# $ANTLR 3.5.2 sdl92.g 2021-03-28 16:21:30

import sys
from antlr3 import *

from antlr3.tree import *




# for convenience in actions
HIDDEN = BaseRecognizer.HIDDEN

# token types
EOF=-1
T__225=225
T__226=226
T__227=227
T__228=228
T__229=229
T__230=230
T__231=231
A=4
ACTION=5
ACTIVE=6
AGGREGATION=7
ALL=8
ALPHA=9
ALTERNATIVE=10
AND=11
ANSWER=12
ANY=13
APPEND=14
ARRAY=15
ASN1=16
ASNFILENAME=17
ASSIGN=18
ASSIG_OP=19
ASTERISK=20
B=21
BASE=22
BITSTR=23
BLOCK=24
C=25
CALL=26
CHANNEL=27
CHOICE=28
CIF=29
CLOSED_RANGE=30
COMMA=31
COMMENT=32
COMMENT2=33
COMPOSITE_STATE=34
CONDITIONAL=35
CONNECT=36
CONNECTION=37
CONSTANT=38
CONSTANTS=39
CREATE=40
D=41
DASH=42
DCL=43
DECISION=44
DEFAULT=45
DIGITS=46
DIV=47
DOT=48
E=49
ELSE=50
EMPTYSTR=51
END=52
ENDALTERNATIVE=53
ENDBLOCK=54
ENDCHANNEL=55
ENDCONNECTION=56
ENDDECISION=57
ENDFOR=58
ENDNEWTYPE=59
ENDPROCEDURE=60
ENDPROCESS=61
ENDSTATE=62
ENDSUBSTRUCTURE=63
ENDSYNTYPE=64
ENDSYSTEM=65
ENDTEXT=66
ENTRY_POINT=67
EQ=68
EXPONENT=69
EXPORT=70
EXPORTED=71
EXPRESSION=72
EXTERNAL=73
Exponent=74
F=75
FALSE=76
FI=77
FIELD=78
FIELDS=79
FIELD_NAME=80
FLOAT=81
FLOAT2=82
FLOATING_LABEL=83
FOR=84
FPAR=85
FROM=86
G=87
GE=88
GEODE=89
GROUND=90
GT=91
H=92
HYPERLINK=93
I=94
ID=95
IF=96
IFTHENELSE=97
IMPLIES=98
IMPORT=99
IN=100
INFORMAL_TEXT=101
INOUT=102
INPUT=103
INPUTLIST=104
INPUT_NONE=105
INT=106
J=107
JOIN=108
K=109
KEEP=110
L=111
LABEL=112
LE=113
LITERAL=114
LT=115
L_BRACKET=116
L_PAREN=117
M=118
MANTISSA=119
MINUS_INFINITY=120
MKSTRING=121
MOD=122
N=123
NEG=124
NEQ=125
NEWTYPE=126
NEXTSTATE=127
NONE=128
NOT=129
NUMBER_OF_INSTANCES=130
O=131
OCTSTR=132
OPEN_RANGE=133
OR=134
OUT=135
OUTPUT=136
OUTPUT_BODY=137
P=138
PARAM=139
PARAMNAMES=140
PARAMS=141
PAREN=142
PFPAR=143
PLUS=144
PLUS_INFINITY=145
POINT=146
PRIMARY=147
PRIORITY=148
PROCEDURE=149
PROCEDURE_CALL=150
PROCEDURE_NAME=151
PROCESS=152
PROVIDED=153
Q=154
QUESTION=155
R=156
RANGE=157
REFERENCED=158
REM=159
RESET=160
RETURN=161
RETURNS=162
ROUTE=163
R_BRACKET=164
R_PAREN=165
S=166
SAVE=167
SELECTOR=168
SEMI=169
SEQOF=170
SEQUENCE=171
SET=172
SIGNAL=173
SIGNALROUTE=174
SIGNAL_LIST=175
SORT=176
SPECIFIC=177
START=178
STATE=179
STATELIST=180
STATE_AGGREGATION=181
STATE_PARTITION_CONNECTION=182
STIMULUS=183
STOP=184
STOPIF=185
STR=186
STRING=187
STRUCT=188
SUBSTRUCTURE=189
SYNONYM=190
SYNONYM_LIST=191
SYNTYPE=192
SYSTEM=193
T=194
TASK=195
TASK_BODY=196
TERMINATOR=197
TEXT=198
TEXTAREA=199
TEXTAREA_CONTENT=200
THEN=201
THIS=202
TIMER=203
TO=204
TRANSITION=205
TRUE=206
TYPE=207
TYPE_INSTANCE=208
U=209
USE=210
V=211
VALUE=212
VARIABLE=213
VARIABLES=214
VIA=215
VIAPATH=216
VIEW=217
W=218
WITH=219
WS=220
X=221
XOR=222
Y=223
Z=224

# token names
tokenNamesMap = {
    0: "<invalid>", 1: "<EOR>", 2: "<DOWN>", 3: "<UP>",
    -1: "EOF", 225: "T__225", 226: "T__226", 227: "T__227", 228: "T__228", 
    229: "T__229", 230: "T__230", 231: "T__231", 4: "A", 5: "ACTION", 6: "ACTIVE", 
    7: "AGGREGATION", 8: "ALL", 9: "ALPHA", 10: "ALTERNATIVE", 11: "AND", 
    12: "ANSWER", 13: "ANY", 14: "APPEND", 15: "ARRAY", 16: "ASN1", 17: "ASNFILENAME", 
    18: "ASSIGN", 19: "ASSIG_OP", 20: "ASTERISK", 21: "B", 22: "BASE", 23: "BITSTR", 
    24: "BLOCK", 25: "C", 26: "CALL", 27: "CHANNEL", 28: "CHOICE", 29: "CIF", 
    30: "CLOSED_RANGE", 31: "COMMA", 32: "COMMENT", 33: "COMMENT2", 34: "COMPOSITE_STATE", 
    35: "CONDITIONAL", 36: "CONNECT", 37: "CONNECTION", 38: "CONSTANT", 
    39: "CONSTANTS", 40: "CREATE", 41: "D", 42: "DASH", 43: "DCL", 44: "DECISION", 
    45: "DEFAULT", 46: "DIGITS", 47: "DIV", 48: "DOT", 49: "E", 50: "ELSE", 
    51: "EMPTYSTR", 52: "END", 53: "ENDALTERNATIVE", 54: "ENDBLOCK", 55: "ENDCHANNEL", 
    56: "ENDCONNECTION", 57: "ENDDECISION", 58: "ENDFOR", 59: "ENDNEWTYPE", 
    60: "ENDPROCEDURE", 61: "ENDPROCESS", 62: "ENDSTATE", 63: "ENDSUBSTRUCTURE", 
    64: "ENDSYNTYPE", 65: "ENDSYSTEM", 66: "ENDTEXT", 67: "ENTRY_POINT", 
    68: "EQ", 69: "EXPONENT", 70: "EXPORT", 71: "EXPORTED", 72: "EXPRESSION", 
    73: "EXTERNAL", 74: "Exponent", 75: "F", 76: "FALSE", 77: "FI", 78: "FIELD", 
    79: "FIELDS", 80: "FIELD_NAME", 81: "FLOAT", 82: "FLOAT2", 83: "FLOATING_LABEL", 
    84: "FOR", 85: "FPAR", 86: "FROM", 87: "G", 88: "GE", 89: "GEODE", 90: "GROUND", 
    91: "GT", 92: "H", 93: "HYPERLINK", 94: "I", 95: "ID", 96: "IF", 97: "IFTHENELSE", 
    98: "IMPLIES", 99: "IMPORT", 100: "IN", 101: "INFORMAL_TEXT", 102: "INOUT", 
    103: "INPUT", 104: "INPUTLIST", 105: "INPUT_NONE", 106: "INT", 107: "J", 
    108: "JOIN", 109: "K", 110: "KEEP", 111: "L", 112: "LABEL", 113: "LE", 
    114: "LITERAL", 115: "LT", 116: "L_BRACKET", 117: "L_PAREN", 118: "M", 
    119: "MANTISSA", 120: "MINUS_INFINITY", 121: "MKSTRING", 122: "MOD", 
    123: "N", 124: "NEG", 125: "NEQ", 126: "NEWTYPE", 127: "NEXTSTATE", 
    128: "NONE", 129: "NOT", 130: "NUMBER_OF_INSTANCES", 131: "O", 132: "OCTSTR", 
    133: "OPEN_RANGE", 134: "OR", 135: "OUT", 136: "OUTPUT", 137: "OUTPUT_BODY", 
    138: "P", 139: "PARAM", 140: "PARAMNAMES", 141: "PARAMS", 142: "PAREN", 
    143: "PFPAR", 144: "PLUS", 145: "PLUS_INFINITY", 146: "POINT", 147: "PRIMARY", 
    148: "PRIORITY", 149: "PROCEDURE", 150: "PROCEDURE_CALL", 151: "PROCEDURE_NAME", 
    152: "PROCESS", 153: "PROVIDED", 154: "Q", 155: "QUESTION", 156: "R", 
    157: "RANGE", 158: "REFERENCED", 159: "REM", 160: "RESET", 161: "RETURN", 
    162: "RETURNS", 163: "ROUTE", 164: "R_BRACKET", 165: "R_PAREN", 166: "S", 
    167: "SAVE", 168: "SELECTOR", 169: "SEMI", 170: "SEQOF", 171: "SEQUENCE", 
    172: "SET", 173: "SIGNAL", 174: "SIGNALROUTE", 175: "SIGNAL_LIST", 176: "SORT", 
    177: "SPECIFIC", 178: "START", 179: "STATE", 180: "STATELIST", 181: "STATE_AGGREGATION", 
    182: "STATE_PARTITION_CONNECTION", 183: "STIMULUS", 184: "STOP", 185: "STOPIF", 
    186: "STR", 187: "STRING", 188: "STRUCT", 189: "SUBSTRUCTURE", 190: "SYNONYM", 
    191: "SYNONYM_LIST", 192: "SYNTYPE", 193: "SYSTEM", 194: "T", 195: "TASK", 
    196: "TASK_BODY", 197: "TERMINATOR", 198: "TEXT", 199: "TEXTAREA", 200: "TEXTAREA_CONTENT", 
    201: "THEN", 202: "THIS", 203: "TIMER", 204: "TO", 205: "TRANSITION", 
    206: "TRUE", 207: "TYPE", 208: "TYPE_INSTANCE", 209: "U", 210: "USE", 
    211: "V", 212: "VALUE", 213: "VARIABLE", 214: "VARIABLES", 215: "VIA", 
    216: "VIAPATH", 217: "VIEW", 218: "W", 219: "WITH", 220: "WS", 221: "X", 
    222: "XOR", 223: "Y", 224: "Z"
}
Token.registerTokenNamesMap(tokenNamesMap)

# token names
tokenNames = [
    "<invalid>", "<EOR>", "<DOWN>", "<UP>",
    "A", "ACTION", "ACTIVE", "AGGREGATION", "ALL", "ALPHA", "ALTERNATIVE", 
    "AND", "ANSWER", "ANY", "APPEND", "ARRAY", "ASN1", "ASNFILENAME", "ASSIGN", 
    "ASSIG_OP", "ASTERISK", "B", "BASE", "BITSTR", "BLOCK", "C", "CALL", 
    "CHANNEL", "CHOICE", "CIF", "CLOSED_RANGE", "COMMA", "COMMENT", "COMMENT2", 
    "COMPOSITE_STATE", "CONDITIONAL", "CONNECT", "CONNECTION", "CONSTANT", 
    "CONSTANTS", "CREATE", "D", "DASH", "DCL", "DECISION", "DEFAULT", "DIGITS", 
    "DIV", "DOT", "E", "ELSE", "EMPTYSTR", "END", "ENDALTERNATIVE", "ENDBLOCK", 
    "ENDCHANNEL", "ENDCONNECTION", "ENDDECISION", "ENDFOR", "ENDNEWTYPE", 
    "ENDPROCEDURE", "ENDPROCESS", "ENDSTATE", "ENDSUBSTRUCTURE", "ENDSYNTYPE", 
    "ENDSYSTEM", "ENDTEXT", "ENTRY_POINT", "EQ", "EXPONENT", "EXPORT", "EXPORTED", 
    "EXPRESSION", "EXTERNAL", "Exponent", "F", "FALSE", "FI", "FIELD", "FIELDS", 
    "FIELD_NAME", "FLOAT", "FLOAT2", "FLOATING_LABEL", "FOR", "FPAR", "FROM", 
    "G", "GE", "GEODE", "GROUND", "GT", "H", "HYPERLINK", "I", "ID", "IF", 
    "IFTHENELSE", "IMPLIES", "IMPORT", "IN", "INFORMAL_TEXT", "INOUT", "INPUT", 
    "INPUTLIST", "INPUT_NONE", "INT", "J", "JOIN", "K", "KEEP", "L", "LABEL", 
    "LE", "LITERAL", "LT", "L_BRACKET", "L_PAREN", "M", "MANTISSA", "MINUS_INFINITY", 
    "MKSTRING", "MOD", "N", "NEG", "NEQ", "NEWTYPE", "NEXTSTATE", "NONE", 
    "NOT", "NUMBER_OF_INSTANCES", "O", "OCTSTR", "OPEN_RANGE", "OR", "OUT", 
    "OUTPUT", "OUTPUT_BODY", "P", "PARAM", "PARAMNAMES", "PARAMS", "PAREN", 
    "PFPAR", "PLUS", "PLUS_INFINITY", "POINT", "PRIMARY", "PRIORITY", "PROCEDURE", 
    "PROCEDURE_CALL", "PROCEDURE_NAME", "PROCESS", "PROVIDED", "Q", "QUESTION", 
    "R", "RANGE", "REFERENCED", "REM", "RESET", "RETURN", "RETURNS", "ROUTE", 
    "R_BRACKET", "R_PAREN", "S", "SAVE", "SELECTOR", "SEMI", "SEQOF", "SEQUENCE", 
    "SET", "SIGNAL", "SIGNALROUTE", "SIGNAL_LIST", "SORT", "SPECIFIC", "START", 
    "STATE", "STATELIST", "STATE_AGGREGATION", "STATE_PARTITION_CONNECTION", 
    "STIMULUS", "STOP", "STOPIF", "STR", "STRING", "STRUCT", "SUBSTRUCTURE", 
    "SYNONYM", "SYNONYM_LIST", "SYNTYPE", "SYSTEM", "T", "TASK", "TASK_BODY", 
    "TERMINATOR", "TEXT", "TEXTAREA", "TEXTAREA_CONTENT", "THEN", "THIS", 
    "TIMER", "TO", "TRANSITION", "TRUE", "TYPE", "TYPE_INSTANCE", "U", "USE", 
    "V", "VALUE", "VARIABLE", "VARIABLES", "VIA", "VIAPATH", "VIEW", "W", 
    "WITH", "WS", "X", "XOR", "Y", "Z", "'!'", "'(.'", "'*/'", "'->'", "'.)'", 
    "'/* CIF'", "':'"
]



class sdl92Parser(Parser):
    grammarFileName = "sdl92.g"
    api_version = 1
    tokenNames = tokenNames

    def __init__(self, input, state=None, *args, **kwargs):
        if state is None:
            state = RecognizerSharedState()

        super().__init__(input, state, *args, **kwargs)

        self.dfa54 = self.DFA54(
            self, 54,
            eot = self.DFA54_eot,
            eof = self.DFA54_eof,
            min = self.DFA54_min,
            max = self.DFA54_max,
            accept = self.DFA54_accept,
            special = self.DFA54_special,
            transition = self.DFA54_transition
            )

        self.dfa95 = self.DFA95(
            self, 95,
            eot = self.DFA95_eot,
            eof = self.DFA95_eof,
            min = self.DFA95_min,
            max = self.DFA95_max,
            accept = self.DFA95_accept,
            special = self.DFA95_special,
            transition = self.DFA95_transition
            )

        self.dfa137 = self.DFA137(
            self, 137,
            eot = self.DFA137_eot,
            eof = self.DFA137_eof,
            min = self.DFA137_min,
            max = self.DFA137_max,
            accept = self.DFA137_accept,
            special = self.DFA137_special,
            transition = self.DFA137_transition
            )

        self.dfa198 = self.DFA198(
            self, 198,
            eot = self.DFA198_eot,
            eof = self.DFA198_eof,
            min = self.DFA198_min,
            max = self.DFA198_max,
            accept = self.DFA198_accept,
            special = self.DFA198_special,
            transition = self.DFA198_transition
            )




        self.delegates = []

        self._adaptor = None
        self.adaptor = CommonTreeAdaptor()



    def getTreeAdaptor(self):
        return self._adaptor

    def setTreeAdaptor(self, adaptor):
        self._adaptor = adaptor

    adaptor = property(getTreeAdaptor, setTreeAdaptor)


    class pr_file_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "pr_file"
    # sdl92.g:146:1: pr_file : ( use_clause | system_definition | process_definition )+ ;
    def pr_file(self, ):
        retval = self.pr_file_return()
        retval.start = self.input.LT(1)


        root_0 = None

        use_clause1 = None
        system_definition2 = None
        process_definition3 = None


        try:
            try:
                # sdl92.g:147:9: ( ( use_clause | system_definition | process_definition )+ )
                # sdl92.g:147:17: ( use_clause | system_definition | process_definition )+
                pass 
                root_0 = self._adaptor.nil()


                # sdl92.g:147:17: ( use_clause | system_definition | process_definition )+
                cnt1 = 0
                while True: #loop1
                    alt1 = 4
                    LA1 = self.input.LA(1)
                    if LA1 in {230}:
                        LA1_2 = self.input.LA(2)

                        if (LA1_2 == KEEP) :
                            alt1 = 1
                        elif (LA1_2 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                            alt1 = 3


                    elif LA1 in {USE}:
                        alt1 = 1
                    elif LA1 in {SYSTEM}:
                        alt1 = 2
                    elif LA1 in {PROCESS}:
                        alt1 = 3

                    if alt1 == 1:
                        # sdl92.g:147:18: use_clause
                        pass 
                        self._state.following.append(self.FOLLOW_use_clause_in_pr_file1375)
                        use_clause1 = self.use_clause()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, use_clause1.tree)



                    elif alt1 == 2:
                        # sdl92.g:148:19: system_definition
                        pass 
                        self._state.following.append(self.FOLLOW_system_definition_in_pr_file1395)
                        system_definition2 = self.system_definition()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, system_definition2.tree)



                    elif alt1 == 3:
                        # sdl92.g:149:19: process_definition
                        pass 
                        self._state.following.append(self.FOLLOW_process_definition_in_pr_file1415)
                        process_definition3 = self.process_definition()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, process_definition3.tree)



                    else:
                        if cnt1 >= 1:
                            break #loop1

                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        eee = EarlyExitException(1, self.input)
                        raise eee

                    cnt1 += 1




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "pr_file"


    class system_definition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "system_definition"
    # sdl92.g:153:1: system_definition : SYSTEM system_name end ( entity_in_system )* ENDSYSTEM ( system_name )? end -> ^( SYSTEM system_name ( entity_in_system )* ) ;
    def system_definition(self, ):
        retval = self.system_definition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        SYSTEM4 = None
        ENDSYSTEM8 = None
        system_name5 = None
        end6 = None
        entity_in_system7 = None
        system_name9 = None
        end10 = None

        SYSTEM4_tree = None
        ENDSYSTEM8_tree = None
        stream_SYSTEM = RewriteRuleTokenStream(self._adaptor, "token SYSTEM")
        stream_ENDSYSTEM = RewriteRuleTokenStream(self._adaptor, "token ENDSYSTEM")
        stream_entity_in_system = RewriteRuleSubtreeStream(self._adaptor, "rule entity_in_system")
        stream_system_name = RewriteRuleSubtreeStream(self._adaptor, "rule system_name")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        try:
            try:
                # sdl92.g:154:9: ( SYSTEM system_name end ( entity_in_system )* ENDSYSTEM ( system_name )? end -> ^( SYSTEM system_name ( entity_in_system )* ) )
                # sdl92.g:154:17: SYSTEM system_name end ( entity_in_system )* ENDSYSTEM ( system_name )? end
                pass 
                SYSTEM4 = self.match(self.input, SYSTEM, self.FOLLOW_SYSTEM_in_system_definition1449) 
                if self._state.backtracking == 0:
                    stream_SYSTEM.add(SYSTEM4)


                self._state.following.append(self.FOLLOW_system_name_in_system_definition1451)
                system_name5 = self.system_name()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_system_name.add(system_name5.tree)


                self._state.following.append(self.FOLLOW_end_in_system_definition1453)
                end6 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end6.tree)


                # sdl92.g:155:17: ( entity_in_system )*
                while True: #loop2
                    alt2 = 2
                    LA2_0 = self.input.LA(1)

                    if (LA2_0 in {BLOCK, CHANNEL, EXPORTED, PROCEDURE, SIGNAL, 230}) :
                        alt2 = 1


                    if alt2 == 1:
                        # sdl92.g:155:17: entity_in_system
                        pass 
                        self._state.following.append(self.FOLLOW_entity_in_system_in_system_definition1471)
                        entity_in_system7 = self.entity_in_system()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_entity_in_system.add(entity_in_system7.tree)



                    else:
                        break #loop2


                ENDSYSTEM8 = self.match(self.input, ENDSYSTEM, self.FOLLOW_ENDSYSTEM_in_system_definition1490) 
                if self._state.backtracking == 0:
                    stream_ENDSYSTEM.add(ENDSYSTEM8)


                # sdl92.g:156:27: ( system_name )?
                alt3 = 2
                LA3_0 = self.input.LA(1)

                if (LA3_0 == ID) :
                    alt3 = 1
                if alt3 == 1:
                    # sdl92.g:156:27: system_name
                    pass 
                    self._state.following.append(self.FOLLOW_system_name_in_system_definition1492)
                    system_name9 = self.system_name()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_system_name.add(system_name9.tree)





                self._state.following.append(self.FOLLOW_end_in_system_definition1495)
                end10 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end10.tree)


                # AST Rewrite
                # elements: SYSTEM, system_name, entity_in_system
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 157:9: -> ^( SYSTEM system_name ( entity_in_system )* )
                    # sdl92.g:157:17: ^( SYSTEM system_name ( entity_in_system )* )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_SYSTEM.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_system_name.nextTree())

                    # sdl92.g:157:38: ( entity_in_system )*
                    while stream_entity_in_system.hasNext():
                        self._adaptor.addChild(root_1, stream_entity_in_system.nextTree())


                    stream_entity_in_system.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "system_definition"


    class use_clause_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "use_clause"
    # sdl92.g:161:1: use_clause : ( use_asn1 )? USE package_name ( '/' def_selection_list )? end -> ^( USE ( use_asn1 )? ( end )? package_name ( def_selection_list )? ) ;
    def use_clause(self, ):
        retval = self.use_clause_return()
        retval.start = self.input.LT(1)


        root_0 = None

        USE12 = None
        char_literal14 = None
        use_asn111 = None
        package_name13 = None
        def_selection_list15 = None
        end16 = None

        USE12_tree = None
        char_literal14_tree = None
        stream_DIV = RewriteRuleTokenStream(self._adaptor, "token DIV")
        stream_USE = RewriteRuleTokenStream(self._adaptor, "token USE")
        stream_use_asn1 = RewriteRuleSubtreeStream(self._adaptor, "rule use_asn1")
        stream_package_name = RewriteRuleSubtreeStream(self._adaptor, "rule package_name")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_def_selection_list = RewriteRuleSubtreeStream(self._adaptor, "rule def_selection_list")
        try:
            try:
                # sdl92.g:162:9: ( ( use_asn1 )? USE package_name ( '/' def_selection_list )? end -> ^( USE ( use_asn1 )? ( end )? package_name ( def_selection_list )? ) )
                # sdl92.g:162:17: ( use_asn1 )? USE package_name ( '/' def_selection_list )? end
                pass 
                # sdl92.g:162:17: ( use_asn1 )?
                alt4 = 2
                LA4_0 = self.input.LA(1)

                if (LA4_0 == 230) :
                    alt4 = 1
                if alt4 == 1:
                    # sdl92.g:162:17: use_asn1
                    pass 
                    self._state.following.append(self.FOLLOW_use_asn1_in_use_clause1551)
                    use_asn111 = self.use_asn1()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_use_asn1.add(use_asn111.tree)





                USE12 = self.match(self.input, USE, self.FOLLOW_USE_in_use_clause1570) 
                if self._state.backtracking == 0:
                    stream_USE.add(USE12)


                self._state.following.append(self.FOLLOW_package_name_in_use_clause1572)
                package_name13 = self.package_name()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_package_name.add(package_name13.tree)


                # sdl92.g:164:17: ( '/' def_selection_list )?
                alt5 = 2
                LA5_0 = self.input.LA(1)

                if (LA5_0 == DIV) :
                    alt5 = 1
                if alt5 == 1:
                    # sdl92.g:164:18: '/' def_selection_list
                    pass 
                    char_literal14 = self.match(self.input, DIV, self.FOLLOW_DIV_in_use_clause1591) 
                    if self._state.backtracking == 0:
                        stream_DIV.add(char_literal14)


                    self._state.following.append(self.FOLLOW_def_selection_list_in_use_clause1593)
                    def_selection_list15 = self.def_selection_list()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_def_selection_list.add(def_selection_list15.tree)





                self._state.following.append(self.FOLLOW_end_in_use_clause1614)
                end16 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end16.tree)


                # AST Rewrite
                # elements: USE, use_asn1, end, package_name, def_selection_list
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 166:9: -> ^( USE ( use_asn1 )? ( end )? package_name ( def_selection_list )? )
                    # sdl92.g:166:17: ^( USE ( use_asn1 )? ( end )? package_name ( def_selection_list )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_USE.nextNode()
                    , root_1)

                    # sdl92.g:166:23: ( use_asn1 )?
                    if stream_use_asn1.hasNext():
                        self._adaptor.addChild(root_1, stream_use_asn1.nextTree())


                    stream_use_asn1.reset();

                    # sdl92.g:166:33: ( end )?
                    if stream_end.hasNext():
                        self._adaptor.addChild(root_1, stream_end.nextTree())


                    stream_end.reset();

                    self._adaptor.addChild(root_1, stream_package_name.nextTree())

                    # sdl92.g:166:51: ( def_selection_list )?
                    if stream_def_selection_list.hasNext():
                        self._adaptor.addChild(root_1, stream_def_selection_list.nextTree())


                    stream_def_selection_list.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "use_clause"


    class def_selection_list_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "def_selection_list"
    # sdl92.g:173:1: def_selection_list : ID ( ',' ! ID )* ;
    def def_selection_list(self, ):
        retval = self.def_selection_list_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID17 = None
        char_literal18 = None
        ID19 = None

        ID17_tree = None
        char_literal18_tree = None
        ID19_tree = None

        try:
            try:
                # sdl92.g:174:9: ( ID ( ',' ! ID )* )
                # sdl92.g:174:17: ID ( ',' ! ID )*
                pass 
                root_0 = self._adaptor.nil()


                ID17 = self.match(self.input, ID, self.FOLLOW_ID_in_def_selection_list1678)
                if self._state.backtracking == 0:
                    ID17_tree = self._adaptor.createWithPayload(ID17)
                    self._adaptor.addChild(root_0, ID17_tree)



                # sdl92.g:174:20: ( ',' ! ID )*
                while True: #loop6
                    alt6 = 2
                    LA6_0 = self.input.LA(1)

                    if (LA6_0 == COMMA) :
                        alt6 = 1


                    if alt6 == 1:
                        # sdl92.g:174:21: ',' ! ID
                        pass 
                        char_literal18 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_def_selection_list1681)

                        ID19 = self.match(self.input, ID, self.FOLLOW_ID_in_def_selection_list1684)
                        if self._state.backtracking == 0:
                            ID19_tree = self._adaptor.createWithPayload(ID19)
                            self._adaptor.addChild(root_0, ID19_tree)




                    else:
                        break #loop6




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "def_selection_list"


    class entity_in_system_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "entity_in_system"
    # sdl92.g:181:1: entity_in_system : ( signal_declaration | text_area | procedure | channel | block_definition );
    def entity_in_system(self, ):
        retval = self.entity_in_system_return()
        retval.start = self.input.LT(1)


        root_0 = None

        signal_declaration20 = None
        text_area21 = None
        procedure22 = None
        channel23 = None
        block_definition24 = None


        try:
            try:
                # sdl92.g:182:9: ( signal_declaration | text_area | procedure | channel | block_definition )
                alt7 = 5
                LA7 = self.input.LA(1)
                if LA7 in {230}:
                    LA7_1 = self.input.LA(2)

                    if (self.synpred9_sdl92()) :
                        alt7 = 1
                    elif (self.synpred10_sdl92()) :
                        alt7 = 2
                    elif (self.synpred11_sdl92()) :
                        alt7 = 3
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 7, 1, self.input)

                        raise nvae


                elif LA7 in {SIGNAL}:
                    alt7 = 1
                elif LA7 in {EXPORTED, PROCEDURE}:
                    alt7 = 3
                elif LA7 in {CHANNEL}:
                    alt7 = 4
                elif LA7 in {BLOCK}:
                    alt7 = 5
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 7, 0, self.input)

                    raise nvae


                if alt7 == 1:
                    # sdl92.g:182:17: signal_declaration
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_signal_declaration_in_entity_in_system1720)
                    signal_declaration20 = self.signal_declaration()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, signal_declaration20.tree)



                elif alt7 == 2:
                    # sdl92.g:183:19: text_area
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_text_area_in_entity_in_system1740)
                    text_area21 = self.text_area()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, text_area21.tree)



                elif alt7 == 3:
                    # sdl92.g:184:19: procedure
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_procedure_in_entity_in_system1760)
                    procedure22 = self.procedure()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, procedure22.tree)



                elif alt7 == 4:
                    # sdl92.g:185:19: channel
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_channel_in_entity_in_system1780)
                    channel23 = self.channel()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, channel23.tree)



                elif alt7 == 5:
                    # sdl92.g:186:19: block_definition
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_block_definition_in_entity_in_system1800)
                    block_definition24 = self.block_definition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, block_definition24.tree)



                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "entity_in_system"


    class signal_declaration_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "signal_declaration"
    # sdl92.g:192:1: signal_declaration : ( paramnames )? SIGNAL signal_id ( input_params )? end -> ^( SIGNAL ( paramnames )? signal_id ( input_params )? ) ;
    def signal_declaration(self, ):
        retval = self.signal_declaration_return()
        retval.start = self.input.LT(1)


        root_0 = None

        SIGNAL26 = None
        paramnames25 = None
        signal_id27 = None
        input_params28 = None
        end29 = None

        SIGNAL26_tree = None
        stream_SIGNAL = RewriteRuleTokenStream(self._adaptor, "token SIGNAL")
        stream_paramnames = RewriteRuleSubtreeStream(self._adaptor, "rule paramnames")
        stream_input_params = RewriteRuleSubtreeStream(self._adaptor, "rule input_params")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_signal_id = RewriteRuleSubtreeStream(self._adaptor, "rule signal_id")
        try:
            try:
                # sdl92.g:193:9: ( ( paramnames )? SIGNAL signal_id ( input_params )? end -> ^( SIGNAL ( paramnames )? signal_id ( input_params )? ) )
                # sdl92.g:193:17: ( paramnames )? SIGNAL signal_id ( input_params )? end
                pass 
                # sdl92.g:193:17: ( paramnames )?
                alt8 = 2
                LA8_0 = self.input.LA(1)

                if (LA8_0 == 230) :
                    alt8 = 1
                if alt8 == 1:
                    # sdl92.g:193:17: paramnames
                    pass 
                    self._state.following.append(self.FOLLOW_paramnames_in_signal_declaration1833)
                    paramnames25 = self.paramnames()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_paramnames.add(paramnames25.tree)





                SIGNAL26 = self.match(self.input, SIGNAL, self.FOLLOW_SIGNAL_in_signal_declaration1852) 
                if self._state.backtracking == 0:
                    stream_SIGNAL.add(SIGNAL26)


                self._state.following.append(self.FOLLOW_signal_id_in_signal_declaration1854)
                signal_id27 = self.signal_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_signal_id.add(signal_id27.tree)


                # sdl92.g:194:34: ( input_params )?
                alt9 = 2
                LA9_0 = self.input.LA(1)

                if (LA9_0 == L_PAREN) :
                    alt9 = 1
                if alt9 == 1:
                    # sdl92.g:194:34: input_params
                    pass 
                    self._state.following.append(self.FOLLOW_input_params_in_signal_declaration1856)
                    input_params28 = self.input_params()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_input_params.add(input_params28.tree)





                self._state.following.append(self.FOLLOW_end_in_signal_declaration1859)
                end29 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end29.tree)


                # AST Rewrite
                # elements: SIGNAL, paramnames, signal_id, input_params
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 195:9: -> ^( SIGNAL ( paramnames )? signal_id ( input_params )? )
                    # sdl92.g:195:17: ^( SIGNAL ( paramnames )? signal_id ( input_params )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_SIGNAL.nextNode()
                    , root_1)

                    # sdl92.g:195:26: ( paramnames )?
                    if stream_paramnames.hasNext():
                        self._adaptor.addChild(root_1, stream_paramnames.nextTree())


                    stream_paramnames.reset();

                    self._adaptor.addChild(root_1, stream_signal_id.nextTree())

                    # sdl92.g:195:48: ( input_params )?
                    if stream_input_params.hasNext():
                        self._adaptor.addChild(root_1, stream_input_params.nextTree())


                    stream_input_params.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "signal_declaration"


    class channel_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "channel"
    # sdl92.g:199:1: channel : CHANNEL channel_id ( route )+ ENDCHANNEL end -> ^( CHANNEL channel_id ( route )+ ) ;
    def channel(self, ):
        retval = self.channel_return()
        retval.start = self.input.LT(1)


        root_0 = None

        CHANNEL30 = None
        ENDCHANNEL33 = None
        channel_id31 = None
        route32 = None
        end34 = None

        CHANNEL30_tree = None
        ENDCHANNEL33_tree = None
        stream_CHANNEL = RewriteRuleTokenStream(self._adaptor, "token CHANNEL")
        stream_ENDCHANNEL = RewriteRuleTokenStream(self._adaptor, "token ENDCHANNEL")
        stream_route = RewriteRuleSubtreeStream(self._adaptor, "rule route")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_channel_id = RewriteRuleSubtreeStream(self._adaptor, "rule channel_id")
        try:
            try:
                # sdl92.g:200:9: ( CHANNEL channel_id ( route )+ ENDCHANNEL end -> ^( CHANNEL channel_id ( route )+ ) )
                # sdl92.g:200:17: CHANNEL channel_id ( route )+ ENDCHANNEL end
                pass 
                CHANNEL30 = self.match(self.input, CHANNEL, self.FOLLOW_CHANNEL_in_channel1918) 
                if self._state.backtracking == 0:
                    stream_CHANNEL.add(CHANNEL30)


                self._state.following.append(self.FOLLOW_channel_id_in_channel1920)
                channel_id31 = self.channel_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_channel_id.add(channel_id31.tree)


                # sdl92.g:201:17: ( route )+
                cnt10 = 0
                while True: #loop10
                    alt10 = 2
                    LA10_0 = self.input.LA(1)

                    if (LA10_0 == FROM) :
                        alt10 = 1


                    if alt10 == 1:
                        # sdl92.g:201:17: route
                        pass 
                        self._state.following.append(self.FOLLOW_route_in_channel1938)
                        route32 = self.route()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_route.add(route32.tree)



                    else:
                        if cnt10 >= 1:
                            break #loop10

                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        eee = EarlyExitException(10, self.input)
                        raise eee

                    cnt10 += 1


                ENDCHANNEL33 = self.match(self.input, ENDCHANNEL, self.FOLLOW_ENDCHANNEL_in_channel1957) 
                if self._state.backtracking == 0:
                    stream_ENDCHANNEL.add(ENDCHANNEL33)


                self._state.following.append(self.FOLLOW_end_in_channel1959)
                end34 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end34.tree)


                # AST Rewrite
                # elements: CHANNEL, channel_id, route
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 203:9: -> ^( CHANNEL channel_id ( route )+ )
                    # sdl92.g:203:17: ^( CHANNEL channel_id ( route )+ )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_CHANNEL.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_channel_id.nextTree())

                    # sdl92.g:203:38: ( route )+
                    if not (stream_route.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_route.hasNext():
                        self._adaptor.addChild(root_1, stream_route.nextTree())


                    stream_route.reset()

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "channel"


    class route_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "route"
    # sdl92.g:207:1: route : FROM source_id TO dest_id WITH signal_id ( ',' signal_id )* end -> ^( ROUTE source_id dest_id ( signal_id )+ ) ;
    def route(self, ):
        retval = self.route_return()
        retval.start = self.input.LT(1)


        root_0 = None

        FROM35 = None
        TO37 = None
        WITH39 = None
        char_literal41 = None
        source_id36 = None
        dest_id38 = None
        signal_id40 = None
        signal_id42 = None
        end43 = None

        FROM35_tree = None
        TO37_tree = None
        WITH39_tree = None
        char_literal41_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_FROM = RewriteRuleTokenStream(self._adaptor, "token FROM")
        stream_TO = RewriteRuleTokenStream(self._adaptor, "token TO")
        stream_WITH = RewriteRuleTokenStream(self._adaptor, "token WITH")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_source_id = RewriteRuleSubtreeStream(self._adaptor, "rule source_id")
        stream_dest_id = RewriteRuleSubtreeStream(self._adaptor, "rule dest_id")
        stream_signal_id = RewriteRuleSubtreeStream(self._adaptor, "rule signal_id")
        try:
            try:
                # sdl92.g:208:9: ( FROM source_id TO dest_id WITH signal_id ( ',' signal_id )* end -> ^( ROUTE source_id dest_id ( signal_id )+ ) )
                # sdl92.g:208:17: FROM source_id TO dest_id WITH signal_id ( ',' signal_id )* end
                pass 
                FROM35 = self.match(self.input, FROM, self.FOLLOW_FROM_in_route2015) 
                if self._state.backtracking == 0:
                    stream_FROM.add(FROM35)


                self._state.following.append(self.FOLLOW_source_id_in_route2017)
                source_id36 = self.source_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_source_id.add(source_id36.tree)


                TO37 = self.match(self.input, TO, self.FOLLOW_TO_in_route2019) 
                if self._state.backtracking == 0:
                    stream_TO.add(TO37)


                self._state.following.append(self.FOLLOW_dest_id_in_route2021)
                dest_id38 = self.dest_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_dest_id.add(dest_id38.tree)


                WITH39 = self.match(self.input, WITH, self.FOLLOW_WITH_in_route2023) 
                if self._state.backtracking == 0:
                    stream_WITH.add(WITH39)


                self._state.following.append(self.FOLLOW_signal_id_in_route2025)
                signal_id40 = self.signal_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_signal_id.add(signal_id40.tree)


                # sdl92.g:208:58: ( ',' signal_id )*
                while True: #loop11
                    alt11 = 2
                    LA11_0 = self.input.LA(1)

                    if (LA11_0 == COMMA) :
                        alt11 = 1


                    if alt11 == 1:
                        # sdl92.g:208:59: ',' signal_id
                        pass 
                        char_literal41 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_route2028) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal41)


                        self._state.following.append(self.FOLLOW_signal_id_in_route2030)
                        signal_id42 = self.signal_id()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_signal_id.add(signal_id42.tree)



                    else:
                        break #loop11


                self._state.following.append(self.FOLLOW_end_in_route2034)
                end43 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end43.tree)


                # AST Rewrite
                # elements: source_id, dest_id, signal_id
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 209:9: -> ^( ROUTE source_id dest_id ( signal_id )+ )
                    # sdl92.g:209:17: ^( ROUTE source_id dest_id ( signal_id )+ )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(ROUTE, "ROUTE")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_source_id.nextTree())

                    self._adaptor.addChild(root_1, stream_dest_id.nextTree())

                    # sdl92.g:209:43: ( signal_id )+
                    if not (stream_signal_id.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_signal_id.hasNext():
                        self._adaptor.addChild(root_1, stream_signal_id.nextTree())


                    stream_signal_id.reset()

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "route"


    class block_definition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "block_definition"
    # sdl92.g:213:1: block_definition : BLOCK block_id end ( entity_in_block )* ENDBLOCK end -> ^( BLOCK block_id ( entity_in_block )* ) ;
    def block_definition(self, ):
        retval = self.block_definition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        BLOCK44 = None
        ENDBLOCK48 = None
        block_id45 = None
        end46 = None
        entity_in_block47 = None
        end49 = None

        BLOCK44_tree = None
        ENDBLOCK48_tree = None
        stream_ENDBLOCK = RewriteRuleTokenStream(self._adaptor, "token ENDBLOCK")
        stream_BLOCK = RewriteRuleTokenStream(self._adaptor, "token BLOCK")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_entity_in_block = RewriteRuleSubtreeStream(self._adaptor, "rule entity_in_block")
        stream_block_id = RewriteRuleSubtreeStream(self._adaptor, "rule block_id")
        try:
            try:
                # sdl92.g:214:9: ( BLOCK block_id end ( entity_in_block )* ENDBLOCK end -> ^( BLOCK block_id ( entity_in_block )* ) )
                # sdl92.g:214:17: BLOCK block_id end ( entity_in_block )* ENDBLOCK end
                pass 
                BLOCK44 = self.match(self.input, BLOCK, self.FOLLOW_BLOCK_in_block_definition2092) 
                if self._state.backtracking == 0:
                    stream_BLOCK.add(BLOCK44)


                self._state.following.append(self.FOLLOW_block_id_in_block_definition2094)
                block_id45 = self.block_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_block_id.add(block_id45.tree)


                self._state.following.append(self.FOLLOW_end_in_block_definition2096)
                end46 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end46.tree)


                # sdl92.g:215:17: ( entity_in_block )*
                while True: #loop12
                    alt12 = 2
                    LA12_0 = self.input.LA(1)

                    if (LA12_0 in {BLOCK, CONNECT, PROCESS, SIGNAL, SIGNALROUTE, 230}) :
                        alt12 = 1


                    if alt12 == 1:
                        # sdl92.g:215:17: entity_in_block
                        pass 
                        self._state.following.append(self.FOLLOW_entity_in_block_in_block_definition2114)
                        entity_in_block47 = self.entity_in_block()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_entity_in_block.add(entity_in_block47.tree)



                    else:
                        break #loop12


                ENDBLOCK48 = self.match(self.input, ENDBLOCK, self.FOLLOW_ENDBLOCK_in_block_definition2133) 
                if self._state.backtracking == 0:
                    stream_ENDBLOCK.add(ENDBLOCK48)


                self._state.following.append(self.FOLLOW_end_in_block_definition2135)
                end49 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end49.tree)


                # AST Rewrite
                # elements: BLOCK, block_id, entity_in_block
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 217:9: -> ^( BLOCK block_id ( entity_in_block )* )
                    # sdl92.g:217:17: ^( BLOCK block_id ( entity_in_block )* )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_BLOCK.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_block_id.nextTree())

                    # sdl92.g:217:34: ( entity_in_block )*
                    while stream_entity_in_block.hasNext():
                        self._adaptor.addChild(root_1, stream_entity_in_block.nextTree())


                    stream_entity_in_block.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "block_definition"


    class entity_in_block_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "entity_in_block"
    # sdl92.g:225:1: entity_in_block : ( signal_declaration | signalroute | connection | block_definition | process_definition );
    def entity_in_block(self, ):
        retval = self.entity_in_block_return()
        retval.start = self.input.LT(1)


        root_0 = None

        signal_declaration50 = None
        signalroute51 = None
        connection52 = None
        block_definition53 = None
        process_definition54 = None


        try:
            try:
                # sdl92.g:226:9: ( signal_declaration | signalroute | connection | block_definition | process_definition )
                alt13 = 5
                LA13 = self.input.LA(1)
                if LA13 in {230}:
                    LA13_1 = self.input.LA(2)

                    if (LA13_1 == KEEP) :
                        alt13 = 1
                    elif (LA13_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt13 = 5
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 13, 1, self.input)

                        raise nvae


                elif LA13 in {SIGNAL}:
                    alt13 = 1
                elif LA13 in {SIGNALROUTE}:
                    alt13 = 2
                elif LA13 in {CONNECT}:
                    alt13 = 3
                elif LA13 in {BLOCK}:
                    alt13 = 4
                elif LA13 in {PROCESS}:
                    alt13 = 5
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 13, 0, self.input)

                    raise nvae


                if alt13 == 1:
                    # sdl92.g:226:17: signal_declaration
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_signal_declaration_in_entity_in_block2193)
                    signal_declaration50 = self.signal_declaration()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, signal_declaration50.tree)



                elif alt13 == 2:
                    # sdl92.g:227:19: signalroute
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_signalroute_in_entity_in_block2213)
                    signalroute51 = self.signalroute()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, signalroute51.tree)



                elif alt13 == 3:
                    # sdl92.g:228:19: connection
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_connection_in_entity_in_block2233)
                    connection52 = self.connection()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, connection52.tree)



                elif alt13 == 4:
                    # sdl92.g:229:19: block_definition
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_block_definition_in_entity_in_block2253)
                    block_definition53 = self.block_definition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, block_definition53.tree)



                elif alt13 == 5:
                    # sdl92.g:230:19: process_definition
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_process_definition_in_entity_in_block2273)
                    process_definition54 = self.process_definition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, process_definition54.tree)



                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "entity_in_block"


    class signalroute_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "signalroute"
    # sdl92.g:236:1: signalroute : SIGNALROUTE route_id ( end )? ( route )* -> ^( SIGNALROUTE route_id ( route )* ) ;
    def signalroute(self, ):
        retval = self.signalroute_return()
        retval.start = self.input.LT(1)


        root_0 = None

        SIGNALROUTE55 = None
        route_id56 = None
        end57 = None
        route58 = None

        SIGNALROUTE55_tree = None
        stream_SIGNALROUTE = RewriteRuleTokenStream(self._adaptor, "token SIGNALROUTE")
        stream_route_id = RewriteRuleSubtreeStream(self._adaptor, "rule route_id")
        stream_route = RewriteRuleSubtreeStream(self._adaptor, "rule route")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        try:
            try:
                # sdl92.g:237:9: ( SIGNALROUTE route_id ( end )? ( route )* -> ^( SIGNALROUTE route_id ( route )* ) )
                # sdl92.g:237:17: SIGNALROUTE route_id ( end )? ( route )*
                pass 
                SIGNALROUTE55 = self.match(self.input, SIGNALROUTE, self.FOLLOW_SIGNALROUTE_in_signalroute2307) 
                if self._state.backtracking == 0:
                    stream_SIGNALROUTE.add(SIGNALROUTE55)


                self._state.following.append(self.FOLLOW_route_id_in_signalroute2309)
                route_id56 = self.route_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_route_id.add(route_id56.tree)


                # sdl92.g:237:38: ( end )?
                alt14 = 2
                LA14_0 = self.input.LA(1)

                if (LA14_0 == 230) :
                    LA14_1 = self.input.LA(2)

                    if (LA14_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA14_4 = self.input.LA(3)

                        if (LA14_4 == L_PAREN) :
                            LA14_6 = self.input.LA(4)

                            if (LA14_6 == DASH) :
                                LA14_8 = self.input.LA(5)

                                if (LA14_8 == INT) :
                                    LA14_9 = self.input.LA(6)

                                    if (LA14_9 == COMMA) :
                                        LA14_11 = self.input.LA(7)

                                        if (LA14_11 == DASH) :
                                            LA14_12 = self.input.LA(8)

                                            if (LA14_12 == INT) :
                                                LA14_13 = self.input.LA(9)

                                                if (LA14_13 == R_PAREN) :
                                                    LA14_14 = self.input.LA(10)

                                                    if (LA14_14 == COMMA) :
                                                        LA14_15 = self.input.LA(11)

                                                        if (LA14_15 == L_PAREN) :
                                                            LA14_16 = self.input.LA(12)

                                                            if (LA14_16 == INT) :
                                                                LA14_17 = self.input.LA(13)

                                                                if (LA14_17 == COMMA) :
                                                                    LA14_18 = self.input.LA(14)

                                                                    if (LA14_18 == INT) :
                                                                        LA14_19 = self.input.LA(15)

                                                                        if (LA14_19 == R_PAREN) :
                                                                            LA14_20 = self.input.LA(16)

                                                                            if (LA14_20 == 227) :
                                                                                LA14_21 = self.input.LA(17)

                                                                                if (LA14_21 in {COMMENT, 230}) :
                                                                                    alt14 = 1
                                        elif (LA14_11 == INT) :
                                            LA14_13 = self.input.LA(8)

                                            if (LA14_13 == R_PAREN) :
                                                LA14_14 = self.input.LA(9)

                                                if (LA14_14 == COMMA) :
                                                    LA14_15 = self.input.LA(10)

                                                    if (LA14_15 == L_PAREN) :
                                                        LA14_16 = self.input.LA(11)

                                                        if (LA14_16 == INT) :
                                                            LA14_17 = self.input.LA(12)

                                                            if (LA14_17 == COMMA) :
                                                                LA14_18 = self.input.LA(13)

                                                                if (LA14_18 == INT) :
                                                                    LA14_19 = self.input.LA(14)

                                                                    if (LA14_19 == R_PAREN) :
                                                                        LA14_20 = self.input.LA(15)

                                                                        if (LA14_20 == 227) :
                                                                            LA14_21 = self.input.LA(16)

                                                                            if (LA14_21 in {COMMENT, 230}) :
                                                                                alt14 = 1
                            elif (LA14_6 == INT) :
                                LA14_9 = self.input.LA(5)

                                if (LA14_9 == COMMA) :
                                    LA14_11 = self.input.LA(6)

                                    if (LA14_11 == DASH) :
                                        LA14_12 = self.input.LA(7)

                                        if (LA14_12 == INT) :
                                            LA14_13 = self.input.LA(8)

                                            if (LA14_13 == R_PAREN) :
                                                LA14_14 = self.input.LA(9)

                                                if (LA14_14 == COMMA) :
                                                    LA14_15 = self.input.LA(10)

                                                    if (LA14_15 == L_PAREN) :
                                                        LA14_16 = self.input.LA(11)

                                                        if (LA14_16 == INT) :
                                                            LA14_17 = self.input.LA(12)

                                                            if (LA14_17 == COMMA) :
                                                                LA14_18 = self.input.LA(13)

                                                                if (LA14_18 == INT) :
                                                                    LA14_19 = self.input.LA(14)

                                                                    if (LA14_19 == R_PAREN) :
                                                                        LA14_20 = self.input.LA(15)

                                                                        if (LA14_20 == 227) :
                                                                            LA14_21 = self.input.LA(16)

                                                                            if (LA14_21 in {COMMENT, 230}) :
                                                                                alt14 = 1
                                    elif (LA14_11 == INT) :
                                        LA14_13 = self.input.LA(7)

                                        if (LA14_13 == R_PAREN) :
                                            LA14_14 = self.input.LA(8)

                                            if (LA14_14 == COMMA) :
                                                LA14_15 = self.input.LA(9)

                                                if (LA14_15 == L_PAREN) :
                                                    LA14_16 = self.input.LA(10)

                                                    if (LA14_16 == INT) :
                                                        LA14_17 = self.input.LA(11)

                                                        if (LA14_17 == COMMA) :
                                                            LA14_18 = self.input.LA(12)

                                                            if (LA14_18 == INT) :
                                                                LA14_19 = self.input.LA(13)

                                                                if (LA14_19 == R_PAREN) :
                                                                    LA14_20 = self.input.LA(14)

                                                                    if (LA14_20 == 227) :
                                                                        LA14_21 = self.input.LA(15)

                                                                        if (LA14_21 in {COMMENT, 230}) :
                                                                            alt14 = 1
                    elif (LA14_1 == KEEP) :
                        LA14_5 = self.input.LA(3)

                        if (LA14_5 == SPECIFIC) :
                            LA14_7 = self.input.LA(4)

                            if (LA14_7 == GEODE) :
                                LA14_10 = self.input.LA(5)

                                if (LA14_10 == HYPERLINK) :
                                    alt14 = 1
                elif (LA14_0 in {COMMENT, SEMI}) :
                    alt14 = 1
                if alt14 == 1:
                    # sdl92.g:237:38: end
                    pass 
                    self._state.following.append(self.FOLLOW_end_in_signalroute2311)
                    end57 = self.end()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_end.add(end57.tree)





                # sdl92.g:238:17: ( route )*
                while True: #loop15
                    alt15 = 2
                    LA15_0 = self.input.LA(1)

                    if (LA15_0 == FROM) :
                        alt15 = 1


                    if alt15 == 1:
                        # sdl92.g:238:17: route
                        pass 
                        self._state.following.append(self.FOLLOW_route_in_signalroute2330)
                        route58 = self.route()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_route.add(route58.tree)



                    else:
                        break #loop15


                # AST Rewrite
                # elements: SIGNALROUTE, route_id, route
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 239:9: -> ^( SIGNALROUTE route_id ( route )* )
                    # sdl92.g:239:17: ^( SIGNALROUTE route_id ( route )* )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_SIGNALROUTE.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_route_id.nextTree())

                    # sdl92.g:239:40: ( route )*
                    while stream_route.hasNext():
                        self._adaptor.addChild(root_1, stream_route.nextTree())


                    stream_route.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "signalroute"


    class connection_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "connection"
    # sdl92.g:243:1: connection : CONNECT channel_id AND route_id end -> ^( CONNECTION channel_id route_id ) ;
    def connection(self, ):
        retval = self.connection_return()
        retval.start = self.input.LT(1)


        root_0 = None

        CONNECT59 = None
        AND61 = None
        channel_id60 = None
        route_id62 = None
        end63 = None

        CONNECT59_tree = None
        AND61_tree = None
        stream_AND = RewriteRuleTokenStream(self._adaptor, "token AND")
        stream_CONNECT = RewriteRuleTokenStream(self._adaptor, "token CONNECT")
        stream_route_id = RewriteRuleSubtreeStream(self._adaptor, "rule route_id")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_channel_id = RewriteRuleSubtreeStream(self._adaptor, "rule channel_id")
        try:
            try:
                # sdl92.g:244:9: ( CONNECT channel_id AND route_id end -> ^( CONNECTION channel_id route_id ) )
                # sdl92.g:244:17: CONNECT channel_id AND route_id end
                pass 
                CONNECT59 = self.match(self.input, CONNECT, self.FOLLOW_CONNECT_in_connection2387) 
                if self._state.backtracking == 0:
                    stream_CONNECT.add(CONNECT59)


                self._state.following.append(self.FOLLOW_channel_id_in_connection2389)
                channel_id60 = self.channel_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_channel_id.add(channel_id60.tree)


                AND61 = self.match(self.input, AND, self.FOLLOW_AND_in_connection2391) 
                if self._state.backtracking == 0:
                    stream_AND.add(AND61)


                self._state.following.append(self.FOLLOW_route_id_in_connection2393)
                route_id62 = self.route_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_route_id.add(route_id62.tree)


                self._state.following.append(self.FOLLOW_end_in_connection2395)
                end63 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end63.tree)


                # AST Rewrite
                # elements: channel_id, route_id
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 245:9: -> ^( CONNECTION channel_id route_id )
                    # sdl92.g:245:17: ^( CONNECTION channel_id route_id )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(CONNECTION, "CONNECTION")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_channel_id.nextTree())

                    self._adaptor.addChild(root_1, stream_route_id.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "connection"


    class process_definition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "process_definition"
    # sdl92.g:257:1: process_definition : ( cif )? PROCESS (t= TYPE )? process_id ( number_of_instances )? ( ':' type_inst )? ( REFERENCED )? a= end ( pfpar )? ( text_area | procedure | ( composite_state_preamble )=> composite_state )* ( processBody )? ( ENDPROCESS )? ( TYPE )? ( process_id )? ( end )? -> ^( PROCESS ( cif )? process_id ( number_of_instances )? ( type_inst )? ( $t)? ( REFERENCED )? ( $a)? ( pfpar )? ( text_area )* ( procedure )* ( composite_state )* ( processBody )? ) ;
    def process_definition(self, ):
        retval = self.process_definition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        t = None
        PROCESS65 = None
        char_literal68 = None
        REFERENCED70 = None
        ENDPROCESS76 = None
        TYPE77 = None
        a = None
        cif64 = None
        process_id66 = None
        number_of_instances67 = None
        type_inst69 = None
        pfpar71 = None
        text_area72 = None
        procedure73 = None
        composite_state74 = None
        processBody75 = None
        process_id78 = None
        end79 = None

        t_tree = None
        PROCESS65_tree = None
        char_literal68_tree = None
        REFERENCED70_tree = None
        ENDPROCESS76_tree = None
        TYPE77_tree = None
        stream_231 = RewriteRuleTokenStream(self._adaptor, "token 231")
        stream_PROCESS = RewriteRuleTokenStream(self._adaptor, "token PROCESS")
        stream_ENDPROCESS = RewriteRuleTokenStream(self._adaptor, "token ENDPROCESS")
        stream_TYPE = RewriteRuleTokenStream(self._adaptor, "token TYPE")
        stream_REFERENCED = RewriteRuleTokenStream(self._adaptor, "token REFERENCED")
        stream_text_area = RewriteRuleSubtreeStream(self._adaptor, "rule text_area")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_process_id = RewriteRuleSubtreeStream(self._adaptor, "rule process_id")
        stream_pfpar = RewriteRuleSubtreeStream(self._adaptor, "rule pfpar")
        stream_processBody = RewriteRuleSubtreeStream(self._adaptor, "rule processBody")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_type_inst = RewriteRuleSubtreeStream(self._adaptor, "rule type_inst")
        stream_procedure = RewriteRuleSubtreeStream(self._adaptor, "rule procedure")
        stream_composite_state = RewriteRuleSubtreeStream(self._adaptor, "rule composite_state")
        stream_number_of_instances = RewriteRuleSubtreeStream(self._adaptor, "rule number_of_instances")
        try:
            try:
                # sdl92.g:258:9: ( ( cif )? PROCESS (t= TYPE )? process_id ( number_of_instances )? ( ':' type_inst )? ( REFERENCED )? a= end ( pfpar )? ( text_area | procedure | ( composite_state_preamble )=> composite_state )* ( processBody )? ( ENDPROCESS )? ( TYPE )? ( process_id )? ( end )? -> ^( PROCESS ( cif )? process_id ( number_of_instances )? ( type_inst )? ( $t)? ( REFERENCED )? ( $a)? ( pfpar )? ( text_area )* ( procedure )* ( composite_state )* ( processBody )? ) )
                # sdl92.g:258:17: ( cif )? PROCESS (t= TYPE )? process_id ( number_of_instances )? ( ':' type_inst )? ( REFERENCED )? a= end ( pfpar )? ( text_area | procedure | ( composite_state_preamble )=> composite_state )* ( processBody )? ( ENDPROCESS )? ( TYPE )? ( process_id )? ( end )?
                pass 
                # sdl92.g:258:17: ( cif )?
                alt16 = 2
                LA16_0 = self.input.LA(1)

                if (LA16_0 == 230) :
                    alt16 = 1
                if alt16 == 1:
                    # sdl92.g:258:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_process_definition2452)
                    cif64 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif64.tree)





                PROCESS65 = self.match(self.input, PROCESS, self.FOLLOW_PROCESS_in_process_definition2471) 
                if self._state.backtracking == 0:
                    stream_PROCESS.add(PROCESS65)


                # sdl92.g:259:26: (t= TYPE )?
                alt17 = 2
                LA17_0 = self.input.LA(1)

                if (LA17_0 == TYPE) :
                    alt17 = 1
                if alt17 == 1:
                    # sdl92.g:259:26: t= TYPE
                    pass 
                    t = self.match(self.input, TYPE, self.FOLLOW_TYPE_in_process_definition2475) 
                    if self._state.backtracking == 0:
                        stream_TYPE.add(t)





                self._state.following.append(self.FOLLOW_process_id_in_process_definition2478)
                process_id66 = self.process_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_process_id.add(process_id66.tree)


                # sdl92.g:260:17: ( number_of_instances )?
                alt18 = 2
                LA18_0 = self.input.LA(1)

                if (LA18_0 == L_PAREN) :
                    alt18 = 1
                if alt18 == 1:
                    # sdl92.g:260:17: number_of_instances
                    pass 
                    self._state.following.append(self.FOLLOW_number_of_instances_in_process_definition2496)
                    number_of_instances67 = self.number_of_instances()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_number_of_instances.add(number_of_instances67.tree)





                # sdl92.g:260:38: ( ':' type_inst )?
                alt19 = 2
                LA19_0 = self.input.LA(1)

                if (LA19_0 == 231) :
                    alt19 = 1
                if alt19 == 1:
                    # sdl92.g:260:39: ':' type_inst
                    pass 
                    char_literal68 = self.match(self.input, 231, self.FOLLOW_231_in_process_definition2500) 
                    if self._state.backtracking == 0:
                        stream_231.add(char_literal68)


                    self._state.following.append(self.FOLLOW_type_inst_in_process_definition2502)
                    type_inst69 = self.type_inst()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_type_inst.add(type_inst69.tree)





                # sdl92.g:260:55: ( REFERENCED )?
                alt20 = 2
                LA20_0 = self.input.LA(1)

                if (LA20_0 == REFERENCED) :
                    alt20 = 1
                if alt20 == 1:
                    # sdl92.g:260:55: REFERENCED
                    pass 
                    REFERENCED70 = self.match(self.input, REFERENCED, self.FOLLOW_REFERENCED_in_process_definition2506) 
                    if self._state.backtracking == 0:
                        stream_REFERENCED.add(REFERENCED70)





                self._state.following.append(self.FOLLOW_end_in_process_definition2511)
                a = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(a.tree)


                # sdl92.g:261:17: ( pfpar )?
                alt21 = 2
                LA21_0 = self.input.LA(1)

                if (LA21_0 == FPAR) :
                    alt21 = 1
                if alt21 == 1:
                    # sdl92.g:261:17: pfpar
                    pass 
                    self._state.following.append(self.FOLLOW_pfpar_in_process_definition2529)
                    pfpar71 = self.pfpar()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_pfpar.add(pfpar71.tree)





                # sdl92.g:262:17: ( text_area | procedure | ( composite_state_preamble )=> composite_state )*
                while True: #loop22
                    alt22 = 4
                    LA22 = self.input.LA(1)
                    if LA22 in {230}:
                        LA22_1 = self.input.LA(2)

                        if (self.synpred30_sdl92()) :
                            alt22 = 1
                        elif (self.synpred31_sdl92()) :
                            alt22 = 2


                    elif LA22 in {STATE}:
                        LA22_3 = self.input.LA(2)

                        if (self.synpred32_sdl92()) :
                            alt22 = 3


                    elif LA22 in {EXPORTED, PROCEDURE}:
                        alt22 = 2

                    if alt22 == 1:
                        # sdl92.g:262:18: text_area
                        pass 
                        self._state.following.append(self.FOLLOW_text_area_in_process_definition2549)
                        text_area72 = self.text_area()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_text_area.add(text_area72.tree)



                    elif alt22 == 2:
                        # sdl92.g:262:30: procedure
                        pass 
                        self._state.following.append(self.FOLLOW_procedure_in_process_definition2553)
                        procedure73 = self.procedure()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_procedure.add(procedure73.tree)



                    elif alt22 == 3:
                        # sdl92.g:262:42: ( composite_state_preamble )=> composite_state
                        pass 
                        self._state.following.append(self.FOLLOW_composite_state_in_process_definition2562)
                        composite_state74 = self.composite_state()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_composite_state.add(composite_state74.tree)



                    else:
                        break #loop22


                # sdl92.g:263:17: ( processBody )?
                alt23 = 2
                LA23 = self.input.LA(1)
                if LA23 in {230}:
                    LA23_1 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                elif LA23 in {CONNECTION, START, STATE}:
                    alt23 = 1
                elif LA23 in {ENDPROCESS}:
                    LA23_3 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                elif LA23 in {TYPE}:
                    LA23_4 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                elif LA23 in {ID}:
                    LA23_5 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                elif LA23 in {COMMENT}:
                    LA23_6 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                elif LA23 in {SEMI}:
                    LA23_7 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                elif LA23 in {EOF}:
                    LA23_8 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                elif LA23 in {USE}:
                    LA23_9 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                elif LA23 in {SYSTEM}:
                    LA23_10 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                elif LA23 in {PROCESS}:
                    LA23_11 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                elif LA23 in {ENDBLOCK}:
                    LA23_12 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                elif LA23 in {SIGNAL}:
                    LA23_13 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                elif LA23 in {SIGNALROUTE}:
                    LA23_14 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                elif LA23 in {CONNECT}:
                    LA23_15 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                elif LA23 in {BLOCK}:
                    LA23_16 = self.input.LA(2)

                    if (self.synpred33_sdl92()) :
                        alt23 = 1
                if alt23 == 1:
                    # sdl92.g:263:17: processBody
                    pass 
                    self._state.following.append(self.FOLLOW_processBody_in_process_definition2582)
                    processBody75 = self.processBody()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_processBody.add(processBody75.tree)





                # sdl92.g:263:30: ( ENDPROCESS )?
                alt24 = 2
                LA24_0 = self.input.LA(1)

                if (LA24_0 == ENDPROCESS) :
                    alt24 = 1
                if alt24 == 1:
                    # sdl92.g:263:30: ENDPROCESS
                    pass 
                    ENDPROCESS76 = self.match(self.input, ENDPROCESS, self.FOLLOW_ENDPROCESS_in_process_definition2585) 
                    if self._state.backtracking == 0:
                        stream_ENDPROCESS.add(ENDPROCESS76)





                # sdl92.g:263:42: ( TYPE )?
                alt25 = 2
                LA25_0 = self.input.LA(1)

                if (LA25_0 == TYPE) :
                    alt25 = 1
                if alt25 == 1:
                    # sdl92.g:263:42: TYPE
                    pass 
                    TYPE77 = self.match(self.input, TYPE, self.FOLLOW_TYPE_in_process_definition2588) 
                    if self._state.backtracking == 0:
                        stream_TYPE.add(TYPE77)





                # sdl92.g:263:48: ( process_id )?
                alt26 = 2
                LA26_0 = self.input.LA(1)

                if (LA26_0 == ID) :
                    alt26 = 1
                if alt26 == 1:
                    # sdl92.g:263:48: process_id
                    pass 
                    self._state.following.append(self.FOLLOW_process_id_in_process_definition2591)
                    process_id78 = self.process_id()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_process_id.add(process_id78.tree)





                # sdl92.g:264:17: ( end )?
                alt27 = 2
                LA27_0 = self.input.LA(1)

                if (LA27_0 == 230) :
                    LA27_1 = self.input.LA(2)

                    if (LA27_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA27_4 = self.input.LA(3)

                        if (LA27_4 == L_PAREN) :
                            LA27_6 = self.input.LA(4)

                            if (LA27_6 == DASH) :
                                LA27_8 = self.input.LA(5)

                                if (LA27_8 == INT) :
                                    LA27_9 = self.input.LA(6)

                                    if (LA27_9 == COMMA) :
                                        LA27_11 = self.input.LA(7)

                                        if (LA27_11 == DASH) :
                                            LA27_12 = self.input.LA(8)

                                            if (LA27_12 == INT) :
                                                LA27_13 = self.input.LA(9)

                                                if (LA27_13 == R_PAREN) :
                                                    LA27_14 = self.input.LA(10)

                                                    if (LA27_14 == COMMA) :
                                                        LA27_15 = self.input.LA(11)

                                                        if (LA27_15 == L_PAREN) :
                                                            LA27_16 = self.input.LA(12)

                                                            if (LA27_16 == INT) :
                                                                LA27_17 = self.input.LA(13)

                                                                if (LA27_17 == COMMA) :
                                                                    LA27_18 = self.input.LA(14)

                                                                    if (LA27_18 == INT) :
                                                                        LA27_19 = self.input.LA(15)

                                                                        if (LA27_19 == R_PAREN) :
                                                                            LA27_20 = self.input.LA(16)

                                                                            if (LA27_20 == 227) :
                                                                                LA27_21 = self.input.LA(17)

                                                                                if (LA27_21 in {COMMENT, 230}) :
                                                                                    alt27 = 1
                                        elif (LA27_11 == INT) :
                                            LA27_13 = self.input.LA(8)

                                            if (LA27_13 == R_PAREN) :
                                                LA27_14 = self.input.LA(9)

                                                if (LA27_14 == COMMA) :
                                                    LA27_15 = self.input.LA(10)

                                                    if (LA27_15 == L_PAREN) :
                                                        LA27_16 = self.input.LA(11)

                                                        if (LA27_16 == INT) :
                                                            LA27_17 = self.input.LA(12)

                                                            if (LA27_17 == COMMA) :
                                                                LA27_18 = self.input.LA(13)

                                                                if (LA27_18 == INT) :
                                                                    LA27_19 = self.input.LA(14)

                                                                    if (LA27_19 == R_PAREN) :
                                                                        LA27_20 = self.input.LA(15)

                                                                        if (LA27_20 == 227) :
                                                                            LA27_21 = self.input.LA(16)

                                                                            if (LA27_21 in {COMMENT, 230}) :
                                                                                alt27 = 1
                            elif (LA27_6 == INT) :
                                LA27_9 = self.input.LA(5)

                                if (LA27_9 == COMMA) :
                                    LA27_11 = self.input.LA(6)

                                    if (LA27_11 == DASH) :
                                        LA27_12 = self.input.LA(7)

                                        if (LA27_12 == INT) :
                                            LA27_13 = self.input.LA(8)

                                            if (LA27_13 == R_PAREN) :
                                                LA27_14 = self.input.LA(9)

                                                if (LA27_14 == COMMA) :
                                                    LA27_15 = self.input.LA(10)

                                                    if (LA27_15 == L_PAREN) :
                                                        LA27_16 = self.input.LA(11)

                                                        if (LA27_16 == INT) :
                                                            LA27_17 = self.input.LA(12)

                                                            if (LA27_17 == COMMA) :
                                                                LA27_18 = self.input.LA(13)

                                                                if (LA27_18 == INT) :
                                                                    LA27_19 = self.input.LA(14)

                                                                    if (LA27_19 == R_PAREN) :
                                                                        LA27_20 = self.input.LA(15)

                                                                        if (LA27_20 == 227) :
                                                                            LA27_21 = self.input.LA(16)

                                                                            if (LA27_21 in {COMMENT, 230}) :
                                                                                alt27 = 1
                                    elif (LA27_11 == INT) :
                                        LA27_13 = self.input.LA(7)

                                        if (LA27_13 == R_PAREN) :
                                            LA27_14 = self.input.LA(8)

                                            if (LA27_14 == COMMA) :
                                                LA27_15 = self.input.LA(9)

                                                if (LA27_15 == L_PAREN) :
                                                    LA27_16 = self.input.LA(10)

                                                    if (LA27_16 == INT) :
                                                        LA27_17 = self.input.LA(11)

                                                        if (LA27_17 == COMMA) :
                                                            LA27_18 = self.input.LA(12)

                                                            if (LA27_18 == INT) :
                                                                LA27_19 = self.input.LA(13)

                                                                if (LA27_19 == R_PAREN) :
                                                                    LA27_20 = self.input.LA(14)

                                                                    if (LA27_20 == 227) :
                                                                        LA27_21 = self.input.LA(15)

                                                                        if (LA27_21 in {COMMENT, 230}) :
                                                                            alt27 = 1
                    elif (LA27_1 == KEEP) :
                        LA27_5 = self.input.LA(3)

                        if (LA27_5 == SPECIFIC) :
                            LA27_7 = self.input.LA(4)

                            if (LA27_7 == GEODE) :
                                LA27_10 = self.input.LA(5)

                                if (LA27_10 == HYPERLINK) :
                                    alt27 = 1
                elif (LA27_0 in {COMMENT, SEMI}) :
                    alt27 = 1
                if alt27 == 1:
                    # sdl92.g:264:17: end
                    pass 
                    self._state.following.append(self.FOLLOW_end_in_process_definition2610)
                    end79 = self.end()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_end.add(end79.tree)





                # AST Rewrite
                # elements: PROCESS, cif, process_id, number_of_instances, type_inst, t, REFERENCED, a, pfpar, text_area, procedure, composite_state, processBody
                # token labels: t
                # rule labels: a, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    stream_t = RewriteRuleTokenStream(self._adaptor, "token t", t)
                    if a is not None:
                        stream_a = RewriteRuleSubtreeStream(self._adaptor, "rule a", a.tree)
                    else:
                        stream_a = RewriteRuleSubtreeStream(self._adaptor, "token a", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 265:9: -> ^( PROCESS ( cif )? process_id ( number_of_instances )? ( type_inst )? ( $t)? ( REFERENCED )? ( $a)? ( pfpar )? ( text_area )* ( procedure )* ( composite_state )* ( processBody )? )
                    # sdl92.g:265:17: ^( PROCESS ( cif )? process_id ( number_of_instances )? ( type_inst )? ( $t)? ( REFERENCED )? ( $a)? ( pfpar )? ( text_area )* ( procedure )* ( composite_state )* ( processBody )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_PROCESS.nextNode()
                    , root_1)

                    # sdl92.g:265:27: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    self._adaptor.addChild(root_1, stream_process_id.nextTree())

                    # sdl92.g:265:43: ( number_of_instances )?
                    if stream_number_of_instances.hasNext():
                        self._adaptor.addChild(root_1, stream_number_of_instances.nextTree())


                    stream_number_of_instances.reset();

                    # sdl92.g:265:64: ( type_inst )?
                    if stream_type_inst.hasNext():
                        self._adaptor.addChild(root_1, stream_type_inst.nextTree())


                    stream_type_inst.reset();

                    # sdl92.g:266:18: ( $t)?
                    if stream_t.hasNext():
                        self._adaptor.addChild(root_1, stream_t.nextNode())


                    stream_t.reset();

                    # sdl92.g:266:21: ( REFERENCED )?
                    if stream_REFERENCED.hasNext():
                        self._adaptor.addChild(root_1, 
                        stream_REFERENCED.nextNode()
                        )


                    stream_REFERENCED.reset();

                    # sdl92.g:266:34: ( $a)?
                    if stream_a.hasNext():
                        self._adaptor.addChild(root_1, stream_a.nextTree())


                    stream_a.reset();

                    # sdl92.g:266:37: ( pfpar )?
                    if stream_pfpar.hasNext():
                        self._adaptor.addChild(root_1, stream_pfpar.nextTree())


                    stream_pfpar.reset();

                    # sdl92.g:266:44: ( text_area )*
                    while stream_text_area.hasNext():
                        self._adaptor.addChild(root_1, stream_text_area.nextTree())


                    stream_text_area.reset();

                    # sdl92.g:266:55: ( procedure )*
                    while stream_procedure.hasNext():
                        self._adaptor.addChild(root_1, stream_procedure.nextTree())


                    stream_procedure.reset();

                    # sdl92.g:267:17: ( composite_state )*
                    while stream_composite_state.hasNext():
                        self._adaptor.addChild(root_1, stream_composite_state.nextTree())


                    stream_composite_state.reset();

                    # sdl92.g:267:34: ( processBody )?
                    if stream_processBody.hasNext():
                        self._adaptor.addChild(root_1, stream_processBody.nextTree())


                    stream_processBody.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "process_definition"


    class pfpar_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "pfpar"
    # sdl92.g:272:1: pfpar : FPAR parameters_of_sort ( ',' parameters_of_sort )* ( end )? -> ^( PFPAR ( parameters_of_sort )+ ) ;
    def pfpar(self, ):
        retval = self.pfpar_return()
        retval.start = self.input.LT(1)


        root_0 = None

        FPAR80 = None
        char_literal82 = None
        parameters_of_sort81 = None
        parameters_of_sort83 = None
        end84 = None

        FPAR80_tree = None
        char_literal82_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_FPAR = RewriteRuleTokenStream(self._adaptor, "token FPAR")
        stream_parameters_of_sort = RewriteRuleSubtreeStream(self._adaptor, "rule parameters_of_sort")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        try:
            try:
                # sdl92.g:273:9: ( FPAR parameters_of_sort ( ',' parameters_of_sort )* ( end )? -> ^( PFPAR ( parameters_of_sort )+ ) )
                # sdl92.g:273:17: FPAR parameters_of_sort ( ',' parameters_of_sort )* ( end )?
                pass 
                FPAR80 = self.match(self.input, FPAR, self.FOLLOW_FPAR_in_pfpar2732) 
                if self._state.backtracking == 0:
                    stream_FPAR.add(FPAR80)


                self._state.following.append(self.FOLLOW_parameters_of_sort_in_pfpar2734)
                parameters_of_sort81 = self.parameters_of_sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_parameters_of_sort.add(parameters_of_sort81.tree)


                # sdl92.g:274:17: ( ',' parameters_of_sort )*
                while True: #loop28
                    alt28 = 2
                    LA28_0 = self.input.LA(1)

                    if (LA28_0 == COMMA) :
                        alt28 = 1


                    if alt28 == 1:
                        # sdl92.g:274:18: ',' parameters_of_sort
                        pass 
                        char_literal82 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_pfpar2753) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal82)


                        self._state.following.append(self.FOLLOW_parameters_of_sort_in_pfpar2755)
                        parameters_of_sort83 = self.parameters_of_sort()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_parameters_of_sort.add(parameters_of_sort83.tree)



                    else:
                        break #loop28


                # sdl92.g:275:17: ( end )?
                alt29 = 2
                LA29 = self.input.LA(1)
                if LA29 in {230}:
                    LA29_1 = self.input.LA(2)

                    if (LA29_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA29_5 = self.input.LA(3)

                        if (LA29_5 == L_PAREN) :
                            LA29_9 = self.input.LA(4)

                            if (LA29_9 == DASH) :
                                LA29_12 = self.input.LA(5)

                                if (LA29_12 == INT) :
                                    LA29_13 = self.input.LA(6)

                                    if (LA29_13 == COMMA) :
                                        LA29_15 = self.input.LA(7)

                                        if (LA29_15 == DASH) :
                                            LA29_17 = self.input.LA(8)

                                            if (LA29_17 == INT) :
                                                LA29_18 = self.input.LA(9)

                                                if (LA29_18 == R_PAREN) :
                                                    LA29_20 = self.input.LA(10)

                                                    if (LA29_20 == COMMA) :
                                                        LA29_22 = self.input.LA(11)

                                                        if (LA29_22 == L_PAREN) :
                                                            LA29_23 = self.input.LA(12)

                                                            if (LA29_23 == INT) :
                                                                LA29_24 = self.input.LA(13)

                                                                if (LA29_24 == COMMA) :
                                                                    LA29_25 = self.input.LA(14)

                                                                    if (LA29_25 == INT) :
                                                                        LA29_26 = self.input.LA(15)

                                                                        if (LA29_26 == R_PAREN) :
                                                                            LA29_27 = self.input.LA(16)

                                                                            if (LA29_27 == 227) :
                                                                                LA29_28 = self.input.LA(17)

                                                                                if (LA29_28 == 230) :
                                                                                    LA29_29 = self.input.LA(18)

                                                                                    if (LA29_29 == KEEP) :
                                                                                        LA29_30 = self.input.LA(19)

                                                                                        if (LA29_30 == SPECIFIC) :
                                                                                            LA29_31 = self.input.LA(20)

                                                                                            if (LA29_31 == GEODE) :
                                                                                                LA29_32 = self.input.LA(21)

                                                                                                if (LA29_32 == HYPERLINK) :
                                                                                                    LA29_16 = self.input.LA(22)

                                                                                                    if (LA29_16 == STRING) :
                                                                                                        LA29_19 = self.input.LA(23)

                                                                                                        if (LA29_19 == 227) :
                                                                                                            LA29_21 = self.input.LA(24)

                                                                                                            if (LA29_21 == COMMENT) :
                                                                                                                LA29_2 = self.input.LA(25)

                                                                                                                if (LA29_2 == STRING) :
                                                                                                                    LA29_7 = self.input.LA(26)

                                                                                                                    if (LA29_7 == SEMI) :
                                                                                                                        LA29_11 = self.input.LA(27)

                                                                                                                        if (self.synpred39_sdl92()) :
                                                                                                                            alt29 = 1
                                                                                elif (LA29_28 == COMMENT) :
                                                                                    LA29_2 = self.input.LA(18)

                                                                                    if (LA29_2 == STRING) :
                                                                                        LA29_7 = self.input.LA(19)

                                                                                        if (LA29_7 == SEMI) :
                                                                                            LA29_11 = self.input.LA(20)

                                                                                            if (self.synpred39_sdl92()) :
                                                                                                alt29 = 1
                                        elif (LA29_15 == INT) :
                                            LA29_18 = self.input.LA(8)

                                            if (LA29_18 == R_PAREN) :
                                                LA29_20 = self.input.LA(9)

                                                if (LA29_20 == COMMA) :
                                                    LA29_22 = self.input.LA(10)

                                                    if (LA29_22 == L_PAREN) :
                                                        LA29_23 = self.input.LA(11)

                                                        if (LA29_23 == INT) :
                                                            LA29_24 = self.input.LA(12)

                                                            if (LA29_24 == COMMA) :
                                                                LA29_25 = self.input.LA(13)

                                                                if (LA29_25 == INT) :
                                                                    LA29_26 = self.input.LA(14)

                                                                    if (LA29_26 == R_PAREN) :
                                                                        LA29_27 = self.input.LA(15)

                                                                        if (LA29_27 == 227) :
                                                                            LA29_28 = self.input.LA(16)

                                                                            if (LA29_28 == 230) :
                                                                                LA29_29 = self.input.LA(17)

                                                                                if (LA29_29 == KEEP) :
                                                                                    LA29_30 = self.input.LA(18)

                                                                                    if (LA29_30 == SPECIFIC) :
                                                                                        LA29_31 = self.input.LA(19)

                                                                                        if (LA29_31 == GEODE) :
                                                                                            LA29_32 = self.input.LA(20)

                                                                                            if (LA29_32 == HYPERLINK) :
                                                                                                LA29_16 = self.input.LA(21)

                                                                                                if (LA29_16 == STRING) :
                                                                                                    LA29_19 = self.input.LA(22)

                                                                                                    if (LA29_19 == 227) :
                                                                                                        LA29_21 = self.input.LA(23)

                                                                                                        if (LA29_21 == COMMENT) :
                                                                                                            LA29_2 = self.input.LA(24)

                                                                                                            if (LA29_2 == STRING) :
                                                                                                                LA29_7 = self.input.LA(25)

                                                                                                                if (LA29_7 == SEMI) :
                                                                                                                    LA29_11 = self.input.LA(26)

                                                                                                                    if (self.synpred39_sdl92()) :
                                                                                                                        alt29 = 1
                                                                            elif (LA29_28 == COMMENT) :
                                                                                LA29_2 = self.input.LA(17)

                                                                                if (LA29_2 == STRING) :
                                                                                    LA29_7 = self.input.LA(18)

                                                                                    if (LA29_7 == SEMI) :
                                                                                        LA29_11 = self.input.LA(19)

                                                                                        if (self.synpred39_sdl92()) :
                                                                                            alt29 = 1
                            elif (LA29_9 == INT) :
                                LA29_13 = self.input.LA(5)

                                if (LA29_13 == COMMA) :
                                    LA29_15 = self.input.LA(6)

                                    if (LA29_15 == DASH) :
                                        LA29_17 = self.input.LA(7)

                                        if (LA29_17 == INT) :
                                            LA29_18 = self.input.LA(8)

                                            if (LA29_18 == R_PAREN) :
                                                LA29_20 = self.input.LA(9)

                                                if (LA29_20 == COMMA) :
                                                    LA29_22 = self.input.LA(10)

                                                    if (LA29_22 == L_PAREN) :
                                                        LA29_23 = self.input.LA(11)

                                                        if (LA29_23 == INT) :
                                                            LA29_24 = self.input.LA(12)

                                                            if (LA29_24 == COMMA) :
                                                                LA29_25 = self.input.LA(13)

                                                                if (LA29_25 == INT) :
                                                                    LA29_26 = self.input.LA(14)

                                                                    if (LA29_26 == R_PAREN) :
                                                                        LA29_27 = self.input.LA(15)

                                                                        if (LA29_27 == 227) :
                                                                            LA29_28 = self.input.LA(16)

                                                                            if (LA29_28 == 230) :
                                                                                LA29_29 = self.input.LA(17)

                                                                                if (LA29_29 == KEEP) :
                                                                                    LA29_30 = self.input.LA(18)

                                                                                    if (LA29_30 == SPECIFIC) :
                                                                                        LA29_31 = self.input.LA(19)

                                                                                        if (LA29_31 == GEODE) :
                                                                                            LA29_32 = self.input.LA(20)

                                                                                            if (LA29_32 == HYPERLINK) :
                                                                                                LA29_16 = self.input.LA(21)

                                                                                                if (LA29_16 == STRING) :
                                                                                                    LA29_19 = self.input.LA(22)

                                                                                                    if (LA29_19 == 227) :
                                                                                                        LA29_21 = self.input.LA(23)

                                                                                                        if (LA29_21 == COMMENT) :
                                                                                                            LA29_2 = self.input.LA(24)

                                                                                                            if (LA29_2 == STRING) :
                                                                                                                LA29_7 = self.input.LA(25)

                                                                                                                if (LA29_7 == SEMI) :
                                                                                                                    LA29_11 = self.input.LA(26)

                                                                                                                    if (self.synpred39_sdl92()) :
                                                                                                                        alt29 = 1
                                                                            elif (LA29_28 == COMMENT) :
                                                                                LA29_2 = self.input.LA(17)

                                                                                if (LA29_2 == STRING) :
                                                                                    LA29_7 = self.input.LA(18)

                                                                                    if (LA29_7 == SEMI) :
                                                                                        LA29_11 = self.input.LA(19)

                                                                                        if (self.synpred39_sdl92()) :
                                                                                            alt29 = 1
                                    elif (LA29_15 == INT) :
                                        LA29_18 = self.input.LA(7)

                                        if (LA29_18 == R_PAREN) :
                                            LA29_20 = self.input.LA(8)

                                            if (LA29_20 == COMMA) :
                                                LA29_22 = self.input.LA(9)

                                                if (LA29_22 == L_PAREN) :
                                                    LA29_23 = self.input.LA(10)

                                                    if (LA29_23 == INT) :
                                                        LA29_24 = self.input.LA(11)

                                                        if (LA29_24 == COMMA) :
                                                            LA29_25 = self.input.LA(12)

                                                            if (LA29_25 == INT) :
                                                                LA29_26 = self.input.LA(13)

                                                                if (LA29_26 == R_PAREN) :
                                                                    LA29_27 = self.input.LA(14)

                                                                    if (LA29_27 == 227) :
                                                                        LA29_28 = self.input.LA(15)

                                                                        if (LA29_28 == 230) :
                                                                            LA29_29 = self.input.LA(16)

                                                                            if (LA29_29 == KEEP) :
                                                                                LA29_30 = self.input.LA(17)

                                                                                if (LA29_30 == SPECIFIC) :
                                                                                    LA29_31 = self.input.LA(18)

                                                                                    if (LA29_31 == GEODE) :
                                                                                        LA29_32 = self.input.LA(19)

                                                                                        if (LA29_32 == HYPERLINK) :
                                                                                            LA29_16 = self.input.LA(20)

                                                                                            if (LA29_16 == STRING) :
                                                                                                LA29_19 = self.input.LA(21)

                                                                                                if (LA29_19 == 227) :
                                                                                                    LA29_21 = self.input.LA(22)

                                                                                                    if (LA29_21 == COMMENT) :
                                                                                                        LA29_2 = self.input.LA(23)

                                                                                                        if (LA29_2 == STRING) :
                                                                                                            LA29_7 = self.input.LA(24)

                                                                                                            if (LA29_7 == SEMI) :
                                                                                                                LA29_11 = self.input.LA(25)

                                                                                                                if (self.synpred39_sdl92()) :
                                                                                                                    alt29 = 1
                                                                        elif (LA29_28 == COMMENT) :
                                                                            LA29_2 = self.input.LA(16)

                                                                            if (LA29_2 == STRING) :
                                                                                LA29_7 = self.input.LA(17)

                                                                                if (LA29_7 == SEMI) :
                                                                                    LA29_11 = self.input.LA(18)

                                                                                    if (self.synpred39_sdl92()) :
                                                                                        alt29 = 1
                    elif (LA29_1 == KEEP) :
                        LA29_6 = self.input.LA(3)

                        if (LA29_6 == SPECIFIC) :
                            LA29_10 = self.input.LA(4)

                            if (LA29_10 == GEODE) :
                                LA29_14 = self.input.LA(5)

                                if (LA29_14 == HYPERLINK) :
                                    LA29_16 = self.input.LA(6)

                                    if (LA29_16 == STRING) :
                                        LA29_19 = self.input.LA(7)

                                        if (LA29_19 == 227) :
                                            LA29_21 = self.input.LA(8)

                                            if (LA29_21 == COMMENT) :
                                                LA29_2 = self.input.LA(9)

                                                if (LA29_2 == STRING) :
                                                    LA29_7 = self.input.LA(10)

                                                    if (LA29_7 == SEMI) :
                                                        LA29_11 = self.input.LA(11)

                                                        if (self.synpred39_sdl92()) :
                                                            alt29 = 1
                elif LA29 in {COMMENT}:
                    LA29_2 = self.input.LA(2)

                    if (LA29_2 == STRING) :
                        LA29_7 = self.input.LA(3)

                        if (LA29_7 == SEMI) :
                            LA29_11 = self.input.LA(4)

                            if (self.synpred39_sdl92()) :
                                alt29 = 1
                elif LA29 in {SEMI}:
                    LA29_3 = self.input.LA(2)

                    if (self.synpred39_sdl92()) :
                        alt29 = 1
                if alt29 == 1:
                    # sdl92.g:275:17: end
                    pass 
                    self._state.following.append(self.FOLLOW_end_in_pfpar2775)
                    end84 = self.end()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_end.add(end84.tree)





                # AST Rewrite
                # elements: parameters_of_sort
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 276:9: -> ^( PFPAR ( parameters_of_sort )+ )
                    # sdl92.g:276:17: ^( PFPAR ( parameters_of_sort )+ )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(PFPAR, "PFPAR")
                    , root_1)

                    # sdl92.g:276:25: ( parameters_of_sort )+
                    if not (stream_parameters_of_sort.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_parameters_of_sort.hasNext():
                        self._adaptor.addChild(root_1, stream_parameters_of_sort.nextTree())


                    stream_parameters_of_sort.reset()

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "pfpar"


    class parameters_of_sort_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "parameters_of_sort"
    # sdl92.g:280:1: parameters_of_sort : variable_id ( ',' variable_id )* sort -> ^( PARAM ( variable_id )+ sort ) ;
    def parameters_of_sort(self, ):
        retval = self.parameters_of_sort_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal86 = None
        variable_id85 = None
        variable_id87 = None
        sort88 = None

        char_literal86_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_variable_id = RewriteRuleSubtreeStream(self._adaptor, "rule variable_id")
        stream_sort = RewriteRuleSubtreeStream(self._adaptor, "rule sort")
        try:
            try:
                # sdl92.g:281:9: ( variable_id ( ',' variable_id )* sort -> ^( PARAM ( variable_id )+ sort ) )
                # sdl92.g:281:17: variable_id ( ',' variable_id )* sort
                pass 
                self._state.following.append(self.FOLLOW_variable_id_in_parameters_of_sort2830)
                variable_id85 = self.variable_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_variable_id.add(variable_id85.tree)


                # sdl92.g:281:29: ( ',' variable_id )*
                while True: #loop30
                    alt30 = 2
                    LA30_0 = self.input.LA(1)

                    if (LA30_0 == COMMA) :
                        alt30 = 1


                    if alt30 == 1:
                        # sdl92.g:281:30: ',' variable_id
                        pass 
                        char_literal86 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_parameters_of_sort2833) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal86)


                        self._state.following.append(self.FOLLOW_variable_id_in_parameters_of_sort2835)
                        variable_id87 = self.variable_id()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_variable_id.add(variable_id87.tree)



                    else:
                        break #loop30


                self._state.following.append(self.FOLLOW_sort_in_parameters_of_sort2839)
                sort88 = self.sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_sort.add(sort88.tree)


                # AST Rewrite
                # elements: variable_id, sort
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 282:9: -> ^( PARAM ( variable_id )+ sort )
                    # sdl92.g:282:17: ^( PARAM ( variable_id )+ sort )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(PARAM, "PARAM")
                    , root_1)

                    # sdl92.g:282:25: ( variable_id )+
                    if not (stream_variable_id.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_variable_id.hasNext():
                        self._adaptor.addChild(root_1, stream_variable_id.nextTree())


                    stream_variable_id.reset()

                    self._adaptor.addChild(root_1, stream_sort.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "parameters_of_sort"


    class procedure_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "procedure"
    # sdl92.g:289:1: procedure : ( cif )? ( EXPORTED )? PROCEDURE procedure_id (e1= end | SEMI ) ( fpar )? (res= procedure_result )? ( text_area | procedure )* ( ( ( processBody )? ENDPROCEDURE ( procedure_id )? ) | EXTERNAL | REFERENCED ) e2= end -> ^( PROCEDURE ( cif )? procedure_id ( $e1)? ( $e2)? ( fpar )? ( $res)? ( text_area )* ( procedure )* ( processBody )? ( EXTERNAL )? ( EXPORTED )? ( REFERENCED )? ) ;
    def procedure(self, ):
        retval = self.procedure_return()
        retval.start = self.input.LT(1)


        root_0 = None

        EXPORTED90 = None
        PROCEDURE91 = None
        SEMI93 = None
        ENDPROCEDURE98 = None
        EXTERNAL100 = None
        REFERENCED101 = None
        e1 = None
        res = None
        e2 = None
        cif89 = None
        procedure_id92 = None
        fpar94 = None
        text_area95 = None
        procedure96 = None
        processBody97 = None
        procedure_id99 = None

        EXPORTED90_tree = None
        PROCEDURE91_tree = None
        SEMI93_tree = None
        ENDPROCEDURE98_tree = None
        EXTERNAL100_tree = None
        REFERENCED101_tree = None
        stream_PROCEDURE = RewriteRuleTokenStream(self._adaptor, "token PROCEDURE")
        stream_EXTERNAL = RewriteRuleTokenStream(self._adaptor, "token EXTERNAL")
        stream_SEMI = RewriteRuleTokenStream(self._adaptor, "token SEMI")
        stream_ENDPROCEDURE = RewriteRuleTokenStream(self._adaptor, "token ENDPROCEDURE")
        stream_EXPORTED = RewriteRuleTokenStream(self._adaptor, "token EXPORTED")
        stream_REFERENCED = RewriteRuleTokenStream(self._adaptor, "token REFERENCED")
        stream_text_area = RewriteRuleSubtreeStream(self._adaptor, "rule text_area")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_procedure_id = RewriteRuleSubtreeStream(self._adaptor, "rule procedure_id")
        stream_processBody = RewriteRuleSubtreeStream(self._adaptor, "rule processBody")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_fpar = RewriteRuleSubtreeStream(self._adaptor, "rule fpar")
        stream_procedure = RewriteRuleSubtreeStream(self._adaptor, "rule procedure")
        stream_procedure_result = RewriteRuleSubtreeStream(self._adaptor, "rule procedure_result")
        try:
            try:
                # sdl92.g:290:9: ( ( cif )? ( EXPORTED )? PROCEDURE procedure_id (e1= end | SEMI ) ( fpar )? (res= procedure_result )? ( text_area | procedure )* ( ( ( processBody )? ENDPROCEDURE ( procedure_id )? ) | EXTERNAL | REFERENCED ) e2= end -> ^( PROCEDURE ( cif )? procedure_id ( $e1)? ( $e2)? ( fpar )? ( $res)? ( text_area )* ( procedure )* ( processBody )? ( EXTERNAL )? ( EXPORTED )? ( REFERENCED )? ) )
                # sdl92.g:290:17: ( cif )? ( EXPORTED )? PROCEDURE procedure_id (e1= end | SEMI ) ( fpar )? (res= procedure_result )? ( text_area | procedure )* ( ( ( processBody )? ENDPROCEDURE ( procedure_id )? ) | EXTERNAL | REFERENCED ) e2= end
                pass 
                # sdl92.g:290:17: ( cif )?
                alt31 = 2
                LA31_0 = self.input.LA(1)

                if (LA31_0 == 230) :
                    alt31 = 1
                if alt31 == 1:
                    # sdl92.g:290:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_procedure2898)
                    cif89 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif89.tree)





                # sdl92.g:291:17: ( EXPORTED )?
                alt32 = 2
                LA32_0 = self.input.LA(1)

                if (LA32_0 == EXPORTED) :
                    alt32 = 1
                if alt32 == 1:
                    # sdl92.g:291:17: EXPORTED
                    pass 
                    EXPORTED90 = self.match(self.input, EXPORTED, self.FOLLOW_EXPORTED_in_procedure2917) 
                    if self._state.backtracking == 0:
                        stream_EXPORTED.add(EXPORTED90)





                PROCEDURE91 = self.match(self.input, PROCEDURE, self.FOLLOW_PROCEDURE_in_procedure2920) 
                if self._state.backtracking == 0:
                    stream_PROCEDURE.add(PROCEDURE91)


                self._state.following.append(self.FOLLOW_procedure_id_in_procedure2922)
                procedure_id92 = self.procedure_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_procedure_id.add(procedure_id92.tree)


                # sdl92.g:291:50: (e1= end | SEMI )
                alt33 = 2
                LA33_0 = self.input.LA(1)

                if (LA33_0 in {COMMENT, 230}) :
                    alt33 = 1
                elif (LA33_0 == SEMI) :
                    LA33_2 = self.input.LA(2)

                    if (self.synpred43_sdl92()) :
                        alt33 = 1
                    elif (True) :
                        alt33 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 33, 2, self.input)

                        raise nvae


                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 33, 0, self.input)

                    raise nvae


                if alt33 == 1:
                    # sdl92.g:291:51: e1= end
                    pass 
                    self._state.following.append(self.FOLLOW_end_in_procedure2927)
                    e1 = self.end()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_end.add(e1.tree)



                elif alt33 == 2:
                    # sdl92.g:291:60: SEMI
                    pass 
                    SEMI93 = self.match(self.input, SEMI, self.FOLLOW_SEMI_in_procedure2931) 
                    if self._state.backtracking == 0:
                        stream_SEMI.add(SEMI93)





                # sdl92.g:292:17: ( fpar )?
                alt34 = 2
                LA34_0 = self.input.LA(1)

                if (LA34_0 == FPAR) :
                    alt34 = 1
                if alt34 == 1:
                    # sdl92.g:292:17: fpar
                    pass 
                    self._state.following.append(self.FOLLOW_fpar_in_procedure2950)
                    fpar94 = self.fpar()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_fpar.add(fpar94.tree)





                # sdl92.g:293:20: (res= procedure_result )?
                alt35 = 2
                LA35_0 = self.input.LA(1)

                if (LA35_0 in {RETURNS, 228}) :
                    alt35 = 1
                if alt35 == 1:
                    # sdl92.g:293:20: res= procedure_result
                    pass 
                    self._state.following.append(self.FOLLOW_procedure_result_in_procedure2971)
                    res = self.procedure_result()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_procedure_result.add(res.tree)





                # sdl92.g:294:17: ( text_area | procedure )*
                while True: #loop36
                    alt36 = 3
                    LA36_0 = self.input.LA(1)

                    if (LA36_0 == 230) :
                        LA36_1 = self.input.LA(2)

                        if (self.synpred46_sdl92()) :
                            alt36 = 1
                        elif (self.synpred47_sdl92()) :
                            alt36 = 2


                    elif (LA36_0 in {EXPORTED, PROCEDURE}) :
                        alt36 = 2


                    if alt36 == 1:
                        # sdl92.g:294:18: text_area
                        pass 
                        self._state.following.append(self.FOLLOW_text_area_in_procedure2991)
                        text_area95 = self.text_area()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_text_area.add(text_area95.tree)



                    elif alt36 == 2:
                        # sdl92.g:294:30: procedure
                        pass 
                        self._state.following.append(self.FOLLOW_procedure_in_procedure2995)
                        procedure96 = self.procedure()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_procedure.add(procedure96.tree)



                    else:
                        break #loop36


                # sdl92.g:295:17: ( ( ( processBody )? ENDPROCEDURE ( procedure_id )? ) | EXTERNAL | REFERENCED )
                alt39 = 3
                LA39 = self.input.LA(1)
                if LA39 in {EOF, BLOCK, COMMENT, CONNECT, CONNECTION, ENDBLOCK, ENDPROCEDURE, ENDPROCESS, ID, PROCESS, SEMI, SIGNAL, SIGNALROUTE, START, STATE, SYSTEM, TYPE, USE, 230}:
                    alt39 = 1
                elif LA39 in {EXTERNAL}:
                    alt39 = 2
                elif LA39 in {REFERENCED}:
                    alt39 = 3
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 39, 0, self.input)

                    raise nvae


                if alt39 == 1:
                    # sdl92.g:295:18: ( ( processBody )? ENDPROCEDURE ( procedure_id )? )
                    pass 
                    # sdl92.g:295:18: ( ( processBody )? ENDPROCEDURE ( procedure_id )? )
                    # sdl92.g:295:19: ( processBody )? ENDPROCEDURE ( procedure_id )?
                    pass 
                    # sdl92.g:295:19: ( processBody )?
                    alt37 = 2
                    LA37_0 = self.input.LA(1)

                    if (LA37_0 in {CONNECTION, START, STATE, 230}) :
                        alt37 = 1
                    elif (LA37_0 == ENDPROCEDURE) :
                        LA37_2 = self.input.LA(2)

                        if (self.synpred48_sdl92()) :
                            alt37 = 1
                    if alt37 == 1:
                        # sdl92.g:295:19: processBody
                        pass 
                        self._state.following.append(self.FOLLOW_processBody_in_procedure3017)
                        processBody97 = self.processBody()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_processBody.add(processBody97.tree)





                    ENDPROCEDURE98 = self.match(self.input, ENDPROCEDURE, self.FOLLOW_ENDPROCEDURE_in_procedure3020) 
                    if self._state.backtracking == 0:
                        stream_ENDPROCEDURE.add(ENDPROCEDURE98)


                    # sdl92.g:295:45: ( procedure_id )?
                    alt38 = 2
                    LA38_0 = self.input.LA(1)

                    if (LA38_0 == ID) :
                        alt38 = 1
                    if alt38 == 1:
                        # sdl92.g:295:45: procedure_id
                        pass 
                        self._state.following.append(self.FOLLOW_procedure_id_in_procedure3022)
                        procedure_id99 = self.procedure_id()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_procedure_id.add(procedure_id99.tree)









                elif alt39 == 2:
                    # sdl92.g:296:20: EXTERNAL
                    pass 
                    EXTERNAL100 = self.match(self.input, EXTERNAL, self.FOLLOW_EXTERNAL_in_procedure3045) 
                    if self._state.backtracking == 0:
                        stream_EXTERNAL.add(EXTERNAL100)



                elif alt39 == 3:
                    # sdl92.g:296:31: REFERENCED
                    pass 
                    REFERENCED101 = self.match(self.input, REFERENCED, self.FOLLOW_REFERENCED_in_procedure3049) 
                    if self._state.backtracking == 0:
                        stream_REFERENCED.add(REFERENCED101)





                self._state.following.append(self.FOLLOW_end_in_procedure3070)
                e2 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(e2.tree)


                # AST Rewrite
                # elements: PROCEDURE, cif, procedure_id, e1, e2, fpar, res, text_area, procedure, processBody, EXTERNAL, EXPORTED, REFERENCED
                # token labels: 
                # rule labels: res, e1, e2, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if res is not None:
                        stream_res = RewriteRuleSubtreeStream(self._adaptor, "rule res", res.tree)
                    else:
                        stream_res = RewriteRuleSubtreeStream(self._adaptor, "token res", None)

                    if e1 is not None:
                        stream_e1 = RewriteRuleSubtreeStream(self._adaptor, "rule e1", e1.tree)
                    else:
                        stream_e1 = RewriteRuleSubtreeStream(self._adaptor, "token e1", None)

                    if e2 is not None:
                        stream_e2 = RewriteRuleSubtreeStream(self._adaptor, "rule e2", e2.tree)
                    else:
                        stream_e2 = RewriteRuleSubtreeStream(self._adaptor, "token e2", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 298:9: -> ^( PROCEDURE ( cif )? procedure_id ( $e1)? ( $e2)? ( fpar )? ( $res)? ( text_area )* ( procedure )* ( processBody )? ( EXTERNAL )? ( EXPORTED )? ( REFERENCED )? )
                    # sdl92.g:298:17: ^( PROCEDURE ( cif )? procedure_id ( $e1)? ( $e2)? ( fpar )? ( $res)? ( text_area )* ( procedure )* ( processBody )? ( EXTERNAL )? ( EXPORTED )? ( REFERENCED )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_PROCEDURE.nextNode()
                    , root_1)

                    # sdl92.g:298:29: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    self._adaptor.addChild(root_1, stream_procedure_id.nextTree())

                    # sdl92.g:298:48: ( $e1)?
                    if stream_e1.hasNext():
                        self._adaptor.addChild(root_1, stream_e1.nextTree())


                    stream_e1.reset();

                    # sdl92.g:298:53: ( $e2)?
                    if stream_e2.hasNext():
                        self._adaptor.addChild(root_1, stream_e2.nextTree())


                    stream_e2.reset();

                    # sdl92.g:298:57: ( fpar )?
                    if stream_fpar.hasNext():
                        self._adaptor.addChild(root_1, stream_fpar.nextTree())


                    stream_fpar.reset();

                    # sdl92.g:298:64: ( $res)?
                    if stream_res.hasNext():
                        self._adaptor.addChild(root_1, stream_res.nextTree())


                    stream_res.reset();

                    # sdl92.g:299:17: ( text_area )*
                    while stream_text_area.hasNext():
                        self._adaptor.addChild(root_1, stream_text_area.nextTree())


                    stream_text_area.reset();

                    # sdl92.g:299:28: ( procedure )*
                    while stream_procedure.hasNext():
                        self._adaptor.addChild(root_1, stream_procedure.nextTree())


                    stream_procedure.reset();

                    # sdl92.g:299:39: ( processBody )?
                    if stream_processBody.hasNext():
                        self._adaptor.addChild(root_1, stream_processBody.nextTree())


                    stream_processBody.reset();

                    # sdl92.g:299:52: ( EXTERNAL )?
                    if stream_EXTERNAL.hasNext():
                        self._adaptor.addChild(root_1, 
                        stream_EXTERNAL.nextNode()
                        )


                    stream_EXTERNAL.reset();

                    # sdl92.g:299:62: ( EXPORTED )?
                    if stream_EXPORTED.hasNext():
                        self._adaptor.addChild(root_1, 
                        stream_EXPORTED.nextNode()
                        )


                    stream_EXPORTED.reset();

                    # sdl92.g:299:72: ( REFERENCED )?
                    if stream_REFERENCED.hasNext():
                        self._adaptor.addChild(root_1, 
                        stream_REFERENCED.nextNode()
                        )


                    stream_REFERENCED.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "procedure"


    class procedure_result_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "procedure_result"
    # sdl92.g:303:1: procedure_result : ( '->' | RETURNS ) ( variable_id )? sort ( end )? -> ^( RETURNS ( variable_id )? sort ) ;
    def procedure_result(self, ):
        retval = self.procedure_result_return()
        retval.start = self.input.LT(1)


        root_0 = None

        string_literal102 = None
        RETURNS103 = None
        variable_id104 = None
        sort105 = None
        end106 = None

        string_literal102_tree = None
        RETURNS103_tree = None
        stream_RETURNS = RewriteRuleTokenStream(self._adaptor, "token RETURNS")
        stream_228 = RewriteRuleTokenStream(self._adaptor, "token 228")
        stream_variable_id = RewriteRuleSubtreeStream(self._adaptor, "rule variable_id")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_sort = RewriteRuleSubtreeStream(self._adaptor, "rule sort")
        try:
            try:
                # sdl92.g:304:9: ( ( '->' | RETURNS ) ( variable_id )? sort ( end )? -> ^( RETURNS ( variable_id )? sort ) )
                # sdl92.g:304:17: ( '->' | RETURNS ) ( variable_id )? sort ( end )?
                pass 
                # sdl92.g:304:17: ( '->' | RETURNS )
                alt40 = 2
                LA40_0 = self.input.LA(1)

                if (LA40_0 == 228) :
                    alt40 = 1
                elif (LA40_0 == RETURNS) :
                    alt40 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 40, 0, self.input)

                    raise nvae


                if alt40 == 1:
                    # sdl92.g:304:18: '->'
                    pass 
                    string_literal102 = self.match(self.input, 228, self.FOLLOW_228_in_procedure_result3176) 
                    if self._state.backtracking == 0:
                        stream_228.add(string_literal102)



                elif alt40 == 2:
                    # sdl92.g:304:25: RETURNS
                    pass 
                    RETURNS103 = self.match(self.input, RETURNS, self.FOLLOW_RETURNS_in_procedure_result3180) 
                    if self._state.backtracking == 0:
                        stream_RETURNS.add(RETURNS103)





                # sdl92.g:305:17: ( variable_id )?
                alt41 = 2
                LA41_0 = self.input.LA(1)

                if (LA41_0 == ID) :
                    LA41_1 = self.input.LA(2)

                    if (LA41_1 == ID) :
                        alt41 = 1
                if alt41 == 1:
                    # sdl92.g:305:17: variable_id
                    pass 
                    self._state.following.append(self.FOLLOW_variable_id_in_procedure_result3199)
                    variable_id104 = self.variable_id()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_variable_id.add(variable_id104.tree)





                self._state.following.append(self.FOLLOW_sort_in_procedure_result3218)
                sort105 = self.sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_sort.add(sort105.tree)


                # sdl92.g:306:22: ( end )?
                alt42 = 2
                LA42_0 = self.input.LA(1)

                if (LA42_0 == 230) :
                    LA42_1 = self.input.LA(2)

                    if (LA42_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA42_4 = self.input.LA(3)

                        if (LA42_4 == L_PAREN) :
                            LA42_6 = self.input.LA(4)

                            if (LA42_6 == DASH) :
                                LA42_8 = self.input.LA(5)

                                if (LA42_8 == INT) :
                                    LA42_9 = self.input.LA(6)

                                    if (LA42_9 == COMMA) :
                                        LA42_11 = self.input.LA(7)

                                        if (LA42_11 == DASH) :
                                            LA42_13 = self.input.LA(8)

                                            if (LA42_13 == INT) :
                                                LA42_14 = self.input.LA(9)

                                                if (LA42_14 == R_PAREN) :
                                                    LA42_16 = self.input.LA(10)

                                                    if (LA42_16 == COMMA) :
                                                        LA42_18 = self.input.LA(11)

                                                        if (LA42_18 == L_PAREN) :
                                                            LA42_19 = self.input.LA(12)

                                                            if (LA42_19 == INT) :
                                                                LA42_20 = self.input.LA(13)

                                                                if (LA42_20 == COMMA) :
                                                                    LA42_21 = self.input.LA(14)

                                                                    if (LA42_21 == INT) :
                                                                        LA42_22 = self.input.LA(15)

                                                                        if (LA42_22 == R_PAREN) :
                                                                            LA42_23 = self.input.LA(16)

                                                                            if (LA42_23 == 227) :
                                                                                LA42_24 = self.input.LA(17)

                                                                                if (LA42_24 == 230) :
                                                                                    LA42_25 = self.input.LA(18)

                                                                                    if (LA42_25 == KEEP) :
                                                                                        LA42_26 = self.input.LA(19)

                                                                                        if (LA42_26 == SPECIFIC) :
                                                                                            LA42_27 = self.input.LA(20)

                                                                                            if (LA42_27 == GEODE) :
                                                                                                LA42_28 = self.input.LA(21)

                                                                                                if (LA42_28 == HYPERLINK) :
                                                                                                    LA42_12 = self.input.LA(22)

                                                                                                    if (LA42_12 == STRING) :
                                                                                                        LA42_15 = self.input.LA(23)

                                                                                                        if (LA42_15 == 227) :
                                                                                                            LA42_17 = self.input.LA(24)

                                                                                                            if (LA42_17 == COMMENT) :
                                                                                                                alt42 = 1
                                                                                elif (LA42_24 == COMMENT) :
                                                                                    alt42 = 1
                                        elif (LA42_11 == INT) :
                                            LA42_14 = self.input.LA(8)

                                            if (LA42_14 == R_PAREN) :
                                                LA42_16 = self.input.LA(9)

                                                if (LA42_16 == COMMA) :
                                                    LA42_18 = self.input.LA(10)

                                                    if (LA42_18 == L_PAREN) :
                                                        LA42_19 = self.input.LA(11)

                                                        if (LA42_19 == INT) :
                                                            LA42_20 = self.input.LA(12)

                                                            if (LA42_20 == COMMA) :
                                                                LA42_21 = self.input.LA(13)

                                                                if (LA42_21 == INT) :
                                                                    LA42_22 = self.input.LA(14)

                                                                    if (LA42_22 == R_PAREN) :
                                                                        LA42_23 = self.input.LA(15)

                                                                        if (LA42_23 == 227) :
                                                                            LA42_24 = self.input.LA(16)

                                                                            if (LA42_24 == 230) :
                                                                                LA42_25 = self.input.LA(17)

                                                                                if (LA42_25 == KEEP) :
                                                                                    LA42_26 = self.input.LA(18)

                                                                                    if (LA42_26 == SPECIFIC) :
                                                                                        LA42_27 = self.input.LA(19)

                                                                                        if (LA42_27 == GEODE) :
                                                                                            LA42_28 = self.input.LA(20)

                                                                                            if (LA42_28 == HYPERLINK) :
                                                                                                LA42_12 = self.input.LA(21)

                                                                                                if (LA42_12 == STRING) :
                                                                                                    LA42_15 = self.input.LA(22)

                                                                                                    if (LA42_15 == 227) :
                                                                                                        LA42_17 = self.input.LA(23)

                                                                                                        if (LA42_17 == COMMENT) :
                                                                                                            alt42 = 1
                                                                            elif (LA42_24 == COMMENT) :
                                                                                alt42 = 1
                            elif (LA42_6 == INT) :
                                LA42_9 = self.input.LA(5)

                                if (LA42_9 == COMMA) :
                                    LA42_11 = self.input.LA(6)

                                    if (LA42_11 == DASH) :
                                        LA42_13 = self.input.LA(7)

                                        if (LA42_13 == INT) :
                                            LA42_14 = self.input.LA(8)

                                            if (LA42_14 == R_PAREN) :
                                                LA42_16 = self.input.LA(9)

                                                if (LA42_16 == COMMA) :
                                                    LA42_18 = self.input.LA(10)

                                                    if (LA42_18 == L_PAREN) :
                                                        LA42_19 = self.input.LA(11)

                                                        if (LA42_19 == INT) :
                                                            LA42_20 = self.input.LA(12)

                                                            if (LA42_20 == COMMA) :
                                                                LA42_21 = self.input.LA(13)

                                                                if (LA42_21 == INT) :
                                                                    LA42_22 = self.input.LA(14)

                                                                    if (LA42_22 == R_PAREN) :
                                                                        LA42_23 = self.input.LA(15)

                                                                        if (LA42_23 == 227) :
                                                                            LA42_24 = self.input.LA(16)

                                                                            if (LA42_24 == 230) :
                                                                                LA42_25 = self.input.LA(17)

                                                                                if (LA42_25 == KEEP) :
                                                                                    LA42_26 = self.input.LA(18)

                                                                                    if (LA42_26 == SPECIFIC) :
                                                                                        LA42_27 = self.input.LA(19)

                                                                                        if (LA42_27 == GEODE) :
                                                                                            LA42_28 = self.input.LA(20)

                                                                                            if (LA42_28 == HYPERLINK) :
                                                                                                LA42_12 = self.input.LA(21)

                                                                                                if (LA42_12 == STRING) :
                                                                                                    LA42_15 = self.input.LA(22)

                                                                                                    if (LA42_15 == 227) :
                                                                                                        LA42_17 = self.input.LA(23)

                                                                                                        if (LA42_17 == COMMENT) :
                                                                                                            alt42 = 1
                                                                            elif (LA42_24 == COMMENT) :
                                                                                alt42 = 1
                                    elif (LA42_11 == INT) :
                                        LA42_14 = self.input.LA(7)

                                        if (LA42_14 == R_PAREN) :
                                            LA42_16 = self.input.LA(8)

                                            if (LA42_16 == COMMA) :
                                                LA42_18 = self.input.LA(9)

                                                if (LA42_18 == L_PAREN) :
                                                    LA42_19 = self.input.LA(10)

                                                    if (LA42_19 == INT) :
                                                        LA42_20 = self.input.LA(11)

                                                        if (LA42_20 == COMMA) :
                                                            LA42_21 = self.input.LA(12)

                                                            if (LA42_21 == INT) :
                                                                LA42_22 = self.input.LA(13)

                                                                if (LA42_22 == R_PAREN) :
                                                                    LA42_23 = self.input.LA(14)

                                                                    if (LA42_23 == 227) :
                                                                        LA42_24 = self.input.LA(15)

                                                                        if (LA42_24 == 230) :
                                                                            LA42_25 = self.input.LA(16)

                                                                            if (LA42_25 == KEEP) :
                                                                                LA42_26 = self.input.LA(17)

                                                                                if (LA42_26 == SPECIFIC) :
                                                                                    LA42_27 = self.input.LA(18)

                                                                                    if (LA42_27 == GEODE) :
                                                                                        LA42_28 = self.input.LA(19)

                                                                                        if (LA42_28 == HYPERLINK) :
                                                                                            LA42_12 = self.input.LA(20)

                                                                                            if (LA42_12 == STRING) :
                                                                                                LA42_15 = self.input.LA(21)

                                                                                                if (LA42_15 == 227) :
                                                                                                    LA42_17 = self.input.LA(22)

                                                                                                    if (LA42_17 == COMMENT) :
                                                                                                        alt42 = 1
                                                                        elif (LA42_24 == COMMENT) :
                                                                            alt42 = 1
                    elif (LA42_1 == KEEP) :
                        LA42_5 = self.input.LA(3)

                        if (LA42_5 == SPECIFIC) :
                            LA42_7 = self.input.LA(4)

                            if (LA42_7 == GEODE) :
                                LA42_10 = self.input.LA(5)

                                if (LA42_10 == HYPERLINK) :
                                    LA42_12 = self.input.LA(6)

                                    if (LA42_12 == STRING) :
                                        LA42_15 = self.input.LA(7)

                                        if (LA42_15 == 227) :
                                            LA42_17 = self.input.LA(8)

                                            if (LA42_17 == COMMENT) :
                                                alt42 = 1
                elif (LA42_0 in {COMMENT, SEMI}) :
                    alt42 = 1
                if alt42 == 1:
                    # sdl92.g:306:22: end
                    pass 
                    self._state.following.append(self.FOLLOW_end_in_procedure_result3220)
                    end106 = self.end()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_end.add(end106.tree)





                # AST Rewrite
                # elements: RETURNS, variable_id, sort
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 307:9: -> ^( RETURNS ( variable_id )? sort )
                    # sdl92.g:307:17: ^( RETURNS ( variable_id )? sort )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_RETURNS.nextNode()
                    , root_1)

                    # sdl92.g:307:27: ( variable_id )?
                    if stream_variable_id.hasNext():
                        self._adaptor.addChild(root_1, stream_variable_id.nextTree())


                    stream_variable_id.reset();

                    self._adaptor.addChild(root_1, stream_sort.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "procedure_result"


    class fpar_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "fpar"
    # sdl92.g:311:1: fpar : FPAR formal_variable_param ( ',' formal_variable_param )* end -> ^( FPAR ( formal_variable_param )+ ) ;
    def fpar(self, ):
        retval = self.fpar_return()
        retval.start = self.input.LT(1)


        root_0 = None

        FPAR107 = None
        char_literal109 = None
        formal_variable_param108 = None
        formal_variable_param110 = None
        end111 = None

        FPAR107_tree = None
        char_literal109_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_FPAR = RewriteRuleTokenStream(self._adaptor, "token FPAR")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_formal_variable_param = RewriteRuleSubtreeStream(self._adaptor, "rule formal_variable_param")
        try:
            try:
                # sdl92.g:312:9: ( FPAR formal_variable_param ( ',' formal_variable_param )* end -> ^( FPAR ( formal_variable_param )+ ) )
                # sdl92.g:312:17: FPAR formal_variable_param ( ',' formal_variable_param )* end
                pass 
                FPAR107 = self.match(self.input, FPAR, self.FOLLOW_FPAR_in_fpar3277) 
                if self._state.backtracking == 0:
                    stream_FPAR.add(FPAR107)


                self._state.following.append(self.FOLLOW_formal_variable_param_in_fpar3279)
                formal_variable_param108 = self.formal_variable_param()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_formal_variable_param.add(formal_variable_param108.tree)


                # sdl92.g:313:17: ( ',' formal_variable_param )*
                while True: #loop43
                    alt43 = 2
                    LA43_0 = self.input.LA(1)

                    if (LA43_0 == COMMA) :
                        alt43 = 1


                    if alt43 == 1:
                        # sdl92.g:313:18: ',' formal_variable_param
                        pass 
                        char_literal109 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_fpar3298) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal109)


                        self._state.following.append(self.FOLLOW_formal_variable_param_in_fpar3300)
                        formal_variable_param110 = self.formal_variable_param()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_formal_variable_param.add(formal_variable_param110.tree)



                    else:
                        break #loop43


                self._state.following.append(self.FOLLOW_end_in_fpar3320)
                end111 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end111.tree)


                # AST Rewrite
                # elements: FPAR, formal_variable_param
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 315:9: -> ^( FPAR ( formal_variable_param )+ )
                    # sdl92.g:315:17: ^( FPAR ( formal_variable_param )+ )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_FPAR.nextNode()
                    , root_1)

                    # sdl92.g:315:24: ( formal_variable_param )+
                    if not (stream_formal_variable_param.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_formal_variable_param.hasNext():
                        self._adaptor.addChild(root_1, stream_formal_variable_param.nextTree())


                    stream_formal_variable_param.reset()

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "fpar"


    class formal_variable_param_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "formal_variable_param"
    # sdl92.g:319:1: formal_variable_param : ( INOUT | IN | OUT )? variable_id ( ',' variable_id )* sort -> ^( PARAM ( INOUT )? ( IN )? ( OUT )? ( variable_id )+ sort ) ;
    def formal_variable_param(self, ):
        retval = self.formal_variable_param_return()
        retval.start = self.input.LT(1)


        root_0 = None

        INOUT112 = None
        IN113 = None
        OUT114 = None
        char_literal116 = None
        variable_id115 = None
        variable_id117 = None
        sort118 = None

        INOUT112_tree = None
        IN113_tree = None
        OUT114_tree = None
        char_literal116_tree = None
        stream_INOUT = RewriteRuleTokenStream(self._adaptor, "token INOUT")
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_IN = RewriteRuleTokenStream(self._adaptor, "token IN")
        stream_OUT = RewriteRuleTokenStream(self._adaptor, "token OUT")
        stream_variable_id = RewriteRuleSubtreeStream(self._adaptor, "rule variable_id")
        stream_sort = RewriteRuleSubtreeStream(self._adaptor, "rule sort")
        try:
            try:
                # sdl92.g:320:9: ( ( INOUT | IN | OUT )? variable_id ( ',' variable_id )* sort -> ^( PARAM ( INOUT )? ( IN )? ( OUT )? ( variable_id )+ sort ) )
                # sdl92.g:320:17: ( INOUT | IN | OUT )? variable_id ( ',' variable_id )* sort
                pass 
                # sdl92.g:320:17: ( INOUT | IN | OUT )?
                alt44 = 4
                LA44 = self.input.LA(1)
                if LA44 in {INOUT}:
                    alt44 = 1
                elif LA44 in {IN}:
                    alt44 = 2
                elif LA44 in {OUT}:
                    alt44 = 3
                if alt44 == 1:
                    # sdl92.g:320:18: INOUT
                    pass 
                    INOUT112 = self.match(self.input, INOUT, self.FOLLOW_INOUT_in_formal_variable_param3375) 
                    if self._state.backtracking == 0:
                        stream_INOUT.add(INOUT112)



                elif alt44 == 2:
                    # sdl92.g:320:26: IN
                    pass 
                    IN113 = self.match(self.input, IN, self.FOLLOW_IN_in_formal_variable_param3379) 
                    if self._state.backtracking == 0:
                        stream_IN.add(IN113)



                elif alt44 == 3:
                    # sdl92.g:320:31: OUT
                    pass 
                    OUT114 = self.match(self.input, OUT, self.FOLLOW_OUT_in_formal_variable_param3383) 
                    if self._state.backtracking == 0:
                        stream_OUT.add(OUT114)





                self._state.following.append(self.FOLLOW_variable_id_in_formal_variable_param3403)
                variable_id115 = self.variable_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_variable_id.add(variable_id115.tree)


                # sdl92.g:321:29: ( ',' variable_id )*
                while True: #loop45
                    alt45 = 2
                    LA45_0 = self.input.LA(1)

                    if (LA45_0 == COMMA) :
                        alt45 = 1


                    if alt45 == 1:
                        # sdl92.g:321:30: ',' variable_id
                        pass 
                        char_literal116 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_formal_variable_param3406) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal116)


                        self._state.following.append(self.FOLLOW_variable_id_in_formal_variable_param3408)
                        variable_id117 = self.variable_id()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_variable_id.add(variable_id117.tree)



                    else:
                        break #loop45


                self._state.following.append(self.FOLLOW_sort_in_formal_variable_param3412)
                sort118 = self.sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_sort.add(sort118.tree)


                # AST Rewrite
                # elements: INOUT, IN, OUT, variable_id, sort
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 322:9: -> ^( PARAM ( INOUT )? ( IN )? ( OUT )? ( variable_id )+ sort )
                    # sdl92.g:322:17: ^( PARAM ( INOUT )? ( IN )? ( OUT )? ( variable_id )+ sort )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(PARAM, "PARAM")
                    , root_1)

                    # sdl92.g:322:25: ( INOUT )?
                    if stream_INOUT.hasNext():
                        self._adaptor.addChild(root_1, 
                        stream_INOUT.nextNode()
                        )


                    stream_INOUT.reset();

                    # sdl92.g:322:32: ( IN )?
                    if stream_IN.hasNext():
                        self._adaptor.addChild(root_1, 
                        stream_IN.nextNode()
                        )


                    stream_IN.reset();

                    # sdl92.g:322:36: ( OUT )?
                    if stream_OUT.hasNext():
                        self._adaptor.addChild(root_1, 
                        stream_OUT.nextNode()
                        )


                    stream_OUT.reset();

                    # sdl92.g:322:41: ( variable_id )+
                    if not (stream_variable_id.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_variable_id.hasNext():
                        self._adaptor.addChild(root_1, stream_variable_id.nextTree())


                    stream_variable_id.reset()

                    self._adaptor.addChild(root_1, stream_sort.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "formal_variable_param"


    class text_area_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "text_area"
    # sdl92.g:327:1: text_area : cif ( content )? cif_end_text -> ^( TEXTAREA cif ( content )? cif_end_text ) ;
    def text_area(self, ):
        retval = self.text_area_return()
        retval.start = self.input.LT(1)


        root_0 = None

        cif119 = None
        content120 = None
        cif_end_text121 = None

        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_cif_end_text = RewriteRuleSubtreeStream(self._adaptor, "rule cif_end_text")
        stream_content = RewriteRuleSubtreeStream(self._adaptor, "rule content")
        try:
            try:
                # sdl92.g:328:9: ( cif ( content )? cif_end_text -> ^( TEXTAREA cif ( content )? cif_end_text ) )
                # sdl92.g:328:17: cif ( content )? cif_end_text
                pass 
                self._state.following.append(self.FOLLOW_cif_in_text_area3478)
                cif119 = self.cif()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_cif.add(cif119.tree)


                # sdl92.g:329:17: ( content )?
                alt46 = 2
                LA46_0 = self.input.LA(1)

                if (LA46_0 == 230) :
                    LA46_1 = self.input.LA(2)

                    if (self.synpred60_sdl92()) :
                        alt46 = 1
                elif (LA46_0 in {DCL, EXPORTED, FPAR, NEWTYPE, PROCEDURE, RETURNS, SIGNAL, SYNONYM, SYNTYPE, TIMER, USE, 228}) :
                    alt46 = 1
                if alt46 == 1:
                    # sdl92.g:329:17: content
                    pass 
                    self._state.following.append(self.FOLLOW_content_in_text_area3496)
                    content120 = self.content()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_content.add(content120.tree)





                self._state.following.append(self.FOLLOW_cif_end_text_in_text_area3515)
                cif_end_text121 = self.cif_end_text()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_cif_end_text.add(cif_end_text121.tree)


                # AST Rewrite
                # elements: cif, content, cif_end_text
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 331:9: -> ^( TEXTAREA cif ( content )? cif_end_text )
                    # sdl92.g:331:17: ^( TEXTAREA cif ( content )? cif_end_text )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(TEXTAREA, "TEXTAREA")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_cif.nextTree())

                    # sdl92.g:331:32: ( content )?
                    if stream_content.hasNext():
                        self._adaptor.addChild(root_1, stream_content.nextTree())


                    stream_content.reset();

                    self._adaptor.addChild(root_1, stream_cif_end_text.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "text_area"


    class content_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "content"
    # sdl92.g:337:1: content : ( procedure | use_clause | signal_declaration | fpar |res= procedure_result | timer_declaration | syntype_definition | newtype_definition | variable_definition | synonym_definition )* -> ^( TEXTAREA_CONTENT ( fpar )* ( $res)? ( procedure )* ( variable_definition )* ( syntype_definition )* ( newtype_definition )* ( timer_declaration )* ( signal_declaration )* ( use_clause )* ( synonym_definition )* ) ;
    def content(self, ):
        retval = self.content_return()
        retval.start = self.input.LT(1)


        root_0 = None

        res = None
        procedure122 = None
        use_clause123 = None
        signal_declaration124 = None
        fpar125 = None
        timer_declaration126 = None
        syntype_definition127 = None
        newtype_definition128 = None
        variable_definition129 = None
        synonym_definition130 = None

        stream_syntype_definition = RewriteRuleSubtreeStream(self._adaptor, "rule syntype_definition")
        stream_variable_definition = RewriteRuleSubtreeStream(self._adaptor, "rule variable_definition")
        stream_use_clause = RewriteRuleSubtreeStream(self._adaptor, "rule use_clause")
        stream_signal_declaration = RewriteRuleSubtreeStream(self._adaptor, "rule signal_declaration")
        stream_timer_declaration = RewriteRuleSubtreeStream(self._adaptor, "rule timer_declaration")
        stream_newtype_definition = RewriteRuleSubtreeStream(self._adaptor, "rule newtype_definition")
        stream_procedure = RewriteRuleSubtreeStream(self._adaptor, "rule procedure")
        stream_fpar = RewriteRuleSubtreeStream(self._adaptor, "rule fpar")
        stream_procedure_result = RewriteRuleSubtreeStream(self._adaptor, "rule procedure_result")
        stream_synonym_definition = RewriteRuleSubtreeStream(self._adaptor, "rule synonym_definition")
        try:
            try:
                # sdl92.g:338:9: ( ( procedure | use_clause | signal_declaration | fpar |res= procedure_result | timer_declaration | syntype_definition | newtype_definition | variable_definition | synonym_definition )* -> ^( TEXTAREA_CONTENT ( fpar )* ( $res)? ( procedure )* ( variable_definition )* ( syntype_definition )* ( newtype_definition )* ( timer_declaration )* ( signal_declaration )* ( use_clause )* ( synonym_definition )* ) )
                # sdl92.g:338:18: ( procedure | use_clause | signal_declaration | fpar |res= procedure_result | timer_declaration | syntype_definition | newtype_definition | variable_definition | synonym_definition )*
                pass 
                # sdl92.g:338:18: ( procedure | use_clause | signal_declaration | fpar |res= procedure_result | timer_declaration | syntype_definition | newtype_definition | variable_definition | synonym_definition )*
                while True: #loop47
                    alt47 = 11
                    LA47 = self.input.LA(1)
                    if LA47 in {230}:
                        LA47_1 = self.input.LA(2)

                        if (LA47_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                            alt47 = 1
                        elif (LA47_1 == KEEP) :
                            LA47_13 = self.input.LA(3)

                            if (LA47_13 == SPECIFIC) :
                                LA47_14 = self.input.LA(4)

                                if (LA47_14 == GEODE) :
                                    LA47_15 = self.input.LA(5)

                                    if (LA47_15 == ASNFILENAME) :
                                        alt47 = 2
                                    elif (LA47_15 == PARAMNAMES) :
                                        alt47 = 3








                    elif LA47 in {EXPORTED, PROCEDURE}:
                        alt47 = 1
                    elif LA47 in {USE}:
                        alt47 = 2
                    elif LA47 in {SIGNAL}:
                        alt47 = 3
                    elif LA47 in {FPAR}:
                        alt47 = 4
                    elif LA47 in {RETURNS, 228}:
                        alt47 = 5
                    elif LA47 in {TIMER}:
                        alt47 = 6
                    elif LA47 in {SYNTYPE}:
                        alt47 = 7
                    elif LA47 in {NEWTYPE}:
                        alt47 = 8
                    elif LA47 in {DCL}:
                        alt47 = 9
                    elif LA47 in {SYNONYM}:
                        alt47 = 10

                    if alt47 == 1:
                        # sdl92.g:338:19: procedure
                        pass 
                        self._state.following.append(self.FOLLOW_procedure_in_content3577)
                        procedure122 = self.procedure()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_procedure.add(procedure122.tree)



                    elif alt47 == 2:
                        # sdl92.g:339:20: use_clause
                        pass 
                        self._state.following.append(self.FOLLOW_use_clause_in_content3598)
                        use_clause123 = self.use_clause()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_use_clause.add(use_clause123.tree)



                    elif alt47 == 3:
                        # sdl92.g:340:20: signal_declaration
                        pass 
                        self._state.following.append(self.FOLLOW_signal_declaration_in_content3619)
                        signal_declaration124 = self.signal_declaration()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_signal_declaration.add(signal_declaration124.tree)



                    elif alt47 == 4:
                        # sdl92.g:341:20: fpar
                        pass 
                        self._state.following.append(self.FOLLOW_fpar_in_content3640)
                        fpar125 = self.fpar()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_fpar.add(fpar125.tree)



                    elif alt47 == 5:
                        # sdl92.g:342:20: res= procedure_result
                        pass 
                        self._state.following.append(self.FOLLOW_procedure_result_in_content3663)
                        res = self.procedure_result()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_procedure_result.add(res.tree)



                    elif alt47 == 6:
                        # sdl92.g:343:20: timer_declaration
                        pass 
                        self._state.following.append(self.FOLLOW_timer_declaration_in_content3684)
                        timer_declaration126 = self.timer_declaration()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_timer_declaration.add(timer_declaration126.tree)



                    elif alt47 == 7:
                        # sdl92.g:344:20: syntype_definition
                        pass 
                        self._state.following.append(self.FOLLOW_syntype_definition_in_content3705)
                        syntype_definition127 = self.syntype_definition()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_syntype_definition.add(syntype_definition127.tree)



                    elif alt47 == 8:
                        # sdl92.g:345:20: newtype_definition
                        pass 
                        self._state.following.append(self.FOLLOW_newtype_definition_in_content3726)
                        newtype_definition128 = self.newtype_definition()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_newtype_definition.add(newtype_definition128.tree)



                    elif alt47 == 9:
                        # sdl92.g:346:20: variable_definition
                        pass 
                        self._state.following.append(self.FOLLOW_variable_definition_in_content3747)
                        variable_definition129 = self.variable_definition()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_variable_definition.add(variable_definition129.tree)



                    elif alt47 == 10:
                        # sdl92.g:347:20: synonym_definition
                        pass 
                        self._state.following.append(self.FOLLOW_synonym_definition_in_content3768)
                        synonym_definition130 = self.synonym_definition()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_synonym_definition.add(synonym_definition130.tree)



                    else:
                        break #loop47


                # AST Rewrite
                # elements: fpar, res, procedure, variable_definition, syntype_definition, newtype_definition, timer_declaration, signal_declaration, use_clause, synonym_definition
                # token labels: 
                # rule labels: res, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if res is not None:
                        stream_res = RewriteRuleSubtreeStream(self._adaptor, "rule res", res.tree)
                    else:
                        stream_res = RewriteRuleSubtreeStream(self._adaptor, "token res", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 348:9: -> ^( TEXTAREA_CONTENT ( fpar )* ( $res)? ( procedure )* ( variable_definition )* ( syntype_definition )* ( newtype_definition )* ( timer_declaration )* ( signal_declaration )* ( use_clause )* ( synonym_definition )* )
                    # sdl92.g:348:18: ^( TEXTAREA_CONTENT ( fpar )* ( $res)? ( procedure )* ( variable_definition )* ( syntype_definition )* ( newtype_definition )* ( timer_declaration )* ( signal_declaration )* ( use_clause )* ( synonym_definition )* )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(TEXTAREA_CONTENT, "TEXTAREA_CONTENT")
                    , root_1)

                    # sdl92.g:348:37: ( fpar )*
                    while stream_fpar.hasNext():
                        self._adaptor.addChild(root_1, stream_fpar.nextTree())


                    stream_fpar.reset();

                    # sdl92.g:348:44: ( $res)?
                    if stream_res.hasNext():
                        self._adaptor.addChild(root_1, stream_res.nextTree())


                    stream_res.reset();

                    # sdl92.g:348:49: ( procedure )*
                    while stream_procedure.hasNext():
                        self._adaptor.addChild(root_1, stream_procedure.nextTree())


                    stream_procedure.reset();

                    # sdl92.g:348:60: ( variable_definition )*
                    while stream_variable_definition.hasNext():
                        self._adaptor.addChild(root_1, stream_variable_definition.nextTree())


                    stream_variable_definition.reset();

                    # sdl92.g:349:20: ( syntype_definition )*
                    while stream_syntype_definition.hasNext():
                        self._adaptor.addChild(root_1, stream_syntype_definition.nextTree())


                    stream_syntype_definition.reset();

                    # sdl92.g:349:40: ( newtype_definition )*
                    while stream_newtype_definition.hasNext():
                        self._adaptor.addChild(root_1, stream_newtype_definition.nextTree())


                    stream_newtype_definition.reset();

                    # sdl92.g:349:60: ( timer_declaration )*
                    while stream_timer_declaration.hasNext():
                        self._adaptor.addChild(root_1, stream_timer_declaration.nextTree())


                    stream_timer_declaration.reset();

                    # sdl92.g:350:20: ( signal_declaration )*
                    while stream_signal_declaration.hasNext():
                        self._adaptor.addChild(root_1, stream_signal_declaration.nextTree())


                    stream_signal_declaration.reset();

                    # sdl92.g:350:40: ( use_clause )*
                    while stream_use_clause.hasNext():
                        self._adaptor.addChild(root_1, stream_use_clause.nextTree())


                    stream_use_clause.reset();

                    # sdl92.g:350:52: ( synonym_definition )*
                    while stream_synonym_definition.hasNext():
                        self._adaptor.addChild(root_1, stream_synonym_definition.nextTree())


                    stream_synonym_definition.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "content"


    class timer_declaration_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "timer_declaration"
    # sdl92.g:354:1: timer_declaration : TIMER timer_id ( ',' timer_id )* end -> ^( TIMER ( timer_id )+ ) ;
    def timer_declaration(self, ):
        retval = self.timer_declaration_return()
        retval.start = self.input.LT(1)


        root_0 = None

        TIMER131 = None
        char_literal133 = None
        timer_id132 = None
        timer_id134 = None
        end135 = None

        TIMER131_tree = None
        char_literal133_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_TIMER = RewriteRuleTokenStream(self._adaptor, "token TIMER")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_timer_id = RewriteRuleSubtreeStream(self._adaptor, "rule timer_id")
        try:
            try:
                # sdl92.g:355:9: ( TIMER timer_id ( ',' timer_id )* end -> ^( TIMER ( timer_id )+ ) )
                # sdl92.g:355:17: TIMER timer_id ( ',' timer_id )* end
                pass 
                TIMER131 = self.match(self.input, TIMER, self.FOLLOW_TIMER_in_timer_declaration3891) 
                if self._state.backtracking == 0:
                    stream_TIMER.add(TIMER131)


                self._state.following.append(self.FOLLOW_timer_id_in_timer_declaration3893)
                timer_id132 = self.timer_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_timer_id.add(timer_id132.tree)


                # sdl92.g:356:17: ( ',' timer_id )*
                while True: #loop48
                    alt48 = 2
                    LA48_0 = self.input.LA(1)

                    if (LA48_0 == COMMA) :
                        alt48 = 1


                    if alt48 == 1:
                        # sdl92.g:356:18: ',' timer_id
                        pass 
                        char_literal133 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_timer_declaration3912) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal133)


                        self._state.following.append(self.FOLLOW_timer_id_in_timer_declaration3914)
                        timer_id134 = self.timer_id()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_timer_id.add(timer_id134.tree)



                    else:
                        break #loop48


                self._state.following.append(self.FOLLOW_end_in_timer_declaration3934)
                end135 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end135.tree)


                # AST Rewrite
                # elements: TIMER, timer_id
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 358:9: -> ^( TIMER ( timer_id )+ )
                    # sdl92.g:358:17: ^( TIMER ( timer_id )+ )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_TIMER.nextNode()
                    , root_1)

                    # sdl92.g:358:25: ( timer_id )+
                    if not (stream_timer_id.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_timer_id.hasNext():
                        self._adaptor.addChild(root_1, stream_timer_id.nextTree())


                    stream_timer_id.reset()

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "timer_declaration"


    class syntype_definition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "syntype_definition"
    # sdl92.g:362:1: syntype_definition : SYNTYPE syntype_name '=' parent_sort ( CONSTANTS ( range_condition ( ',' range_condition )* ) )? ENDSYNTYPE ( syntype_name )? end -> ^( SYNTYPE syntype_name parent_sort ( range_condition )* ) ;
    def syntype_definition(self, ):
        retval = self.syntype_definition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        SYNTYPE136 = None
        char_literal138 = None
        CONSTANTS140 = None
        char_literal142 = None
        ENDSYNTYPE144 = None
        syntype_name137 = None
        parent_sort139 = None
        range_condition141 = None
        range_condition143 = None
        syntype_name145 = None
        end146 = None

        SYNTYPE136_tree = None
        char_literal138_tree = None
        CONSTANTS140_tree = None
        char_literal142_tree = None
        ENDSYNTYPE144_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_CONSTANTS = RewriteRuleTokenStream(self._adaptor, "token CONSTANTS")
        stream_SYNTYPE = RewriteRuleTokenStream(self._adaptor, "token SYNTYPE")
        stream_ENDSYNTYPE = RewriteRuleTokenStream(self._adaptor, "token ENDSYNTYPE")
        stream_EQ = RewriteRuleTokenStream(self._adaptor, "token EQ")
        stream_range_condition = RewriteRuleSubtreeStream(self._adaptor, "rule range_condition")
        stream_parent_sort = RewriteRuleSubtreeStream(self._adaptor, "rule parent_sort")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_syntype_name = RewriteRuleSubtreeStream(self._adaptor, "rule syntype_name")
        try:
            try:
                # sdl92.g:363:9: ( SYNTYPE syntype_name '=' parent_sort ( CONSTANTS ( range_condition ( ',' range_condition )* ) )? ENDSYNTYPE ( syntype_name )? end -> ^( SYNTYPE syntype_name parent_sort ( range_condition )* ) )
                # sdl92.g:363:17: SYNTYPE syntype_name '=' parent_sort ( CONSTANTS ( range_condition ( ',' range_condition )* ) )? ENDSYNTYPE ( syntype_name )? end
                pass 
                SYNTYPE136 = self.match(self.input, SYNTYPE, self.FOLLOW_SYNTYPE_in_syntype_definition3988) 
                if self._state.backtracking == 0:
                    stream_SYNTYPE.add(SYNTYPE136)


                self._state.following.append(self.FOLLOW_syntype_name_in_syntype_definition3990)
                syntype_name137 = self.syntype_name()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_syntype_name.add(syntype_name137.tree)


                char_literal138 = self.match(self.input, EQ, self.FOLLOW_EQ_in_syntype_definition3992) 
                if self._state.backtracking == 0:
                    stream_EQ.add(char_literal138)


                self._state.following.append(self.FOLLOW_parent_sort_in_syntype_definition3994)
                parent_sort139 = self.parent_sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_parent_sort.add(parent_sort139.tree)


                # sdl92.g:364:17: ( CONSTANTS ( range_condition ( ',' range_condition )* ) )?
                alt50 = 2
                LA50_0 = self.input.LA(1)

                if (LA50_0 == CONSTANTS) :
                    alt50 = 1
                if alt50 == 1:
                    # sdl92.g:364:18: CONSTANTS ( range_condition ( ',' range_condition )* )
                    pass 
                    CONSTANTS140 = self.match(self.input, CONSTANTS, self.FOLLOW_CONSTANTS_in_syntype_definition4013) 
                    if self._state.backtracking == 0:
                        stream_CONSTANTS.add(CONSTANTS140)


                    # sdl92.g:364:28: ( range_condition ( ',' range_condition )* )
                    # sdl92.g:364:29: range_condition ( ',' range_condition )*
                    pass 
                    self._state.following.append(self.FOLLOW_range_condition_in_syntype_definition4016)
                    range_condition141 = self.range_condition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_range_condition.add(range_condition141.tree)


                    # sdl92.g:364:45: ( ',' range_condition )*
                    while True: #loop49
                        alt49 = 2
                        LA49_0 = self.input.LA(1)

                        if (LA49_0 == COMMA) :
                            alt49 = 1


                        if alt49 == 1:
                            # sdl92.g:364:46: ',' range_condition
                            pass 
                            char_literal142 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_syntype_definition4019) 
                            if self._state.backtracking == 0:
                                stream_COMMA.add(char_literal142)


                            self._state.following.append(self.FOLLOW_range_condition_in_syntype_definition4021)
                            range_condition143 = self.range_condition()

                            self._state.following.pop()
                            if self._state.backtracking == 0:
                                stream_range_condition.add(range_condition143.tree)



                        else:
                            break #loop49








                ENDSYNTYPE144 = self.match(self.input, ENDSYNTYPE, self.FOLLOW_ENDSYNTYPE_in_syntype_definition4045) 
                if self._state.backtracking == 0:
                    stream_ENDSYNTYPE.add(ENDSYNTYPE144)


                # sdl92.g:365:28: ( syntype_name )?
                alt51 = 2
                LA51_0 = self.input.LA(1)

                if (LA51_0 == ID) :
                    alt51 = 1
                if alt51 == 1:
                    # sdl92.g:365:28: syntype_name
                    pass 
                    self._state.following.append(self.FOLLOW_syntype_name_in_syntype_definition4047)
                    syntype_name145 = self.syntype_name()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_syntype_name.add(syntype_name145.tree)





                self._state.following.append(self.FOLLOW_end_in_syntype_definition4050)
                end146 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end146.tree)


                # AST Rewrite
                # elements: SYNTYPE, syntype_name, parent_sort, range_condition
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 366:9: -> ^( SYNTYPE syntype_name parent_sort ( range_condition )* )
                    # sdl92.g:366:17: ^( SYNTYPE syntype_name parent_sort ( range_condition )* )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_SYNTYPE.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_syntype_name.nextTree())

                    self._adaptor.addChild(root_1, stream_parent_sort.nextTree())

                    # sdl92.g:366:52: ( range_condition )*
                    while stream_range_condition.hasNext():
                        self._adaptor.addChild(root_1, stream_range_condition.nextTree())


                    stream_range_condition.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "syntype_definition"


    class syntype_name_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "syntype_name"
    # sdl92.g:370:1: syntype_name : sort ;
    def syntype_name(self, ):
        retval = self.syntype_name_return()
        retval.start = self.input.LT(1)


        root_0 = None

        sort147 = None


        try:
            try:
                # sdl92.g:371:9: ( sort )
                # sdl92.g:371:17: sort
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_sort_in_syntype_name4108)
                sort147 = self.sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, sort147.tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "syntype_name"


    class parent_sort_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "parent_sort"
    # sdl92.g:375:1: parent_sort : sort ;
    def parent_sort(self, ):
        retval = self.parent_sort_return()
        retval.start = self.input.LT(1)


        root_0 = None

        sort148 = None


        try:
            try:
                # sdl92.g:376:9: ( sort )
                # sdl92.g:376:17: sort
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_sort_in_parent_sort4140)
                sort148 = self.sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, sort148.tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "parent_sort"


    class newtype_definition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "newtype_definition"
    # sdl92.g:380:1: newtype_definition : NEWTYPE type_name ( array_definition | structure_definition )? ENDNEWTYPE ( type_name )? end -> ^( NEWTYPE type_name ( array_definition )* ( structure_definition )* ) ;
    def newtype_definition(self, ):
        retval = self.newtype_definition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        NEWTYPE149 = None
        ENDNEWTYPE153 = None
        type_name150 = None
        array_definition151 = None
        structure_definition152 = None
        type_name154 = None
        end155 = None

        NEWTYPE149_tree = None
        ENDNEWTYPE153_tree = None
        stream_ENDNEWTYPE = RewriteRuleTokenStream(self._adaptor, "token ENDNEWTYPE")
        stream_NEWTYPE = RewriteRuleTokenStream(self._adaptor, "token NEWTYPE")
        stream_type_name = RewriteRuleSubtreeStream(self._adaptor, "rule type_name")
        stream_structure_definition = RewriteRuleSubtreeStream(self._adaptor, "rule structure_definition")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_array_definition = RewriteRuleSubtreeStream(self._adaptor, "rule array_definition")
        try:
            try:
                # sdl92.g:381:9: ( NEWTYPE type_name ( array_definition | structure_definition )? ENDNEWTYPE ( type_name )? end -> ^( NEWTYPE type_name ( array_definition )* ( structure_definition )* ) )
                # sdl92.g:381:17: NEWTYPE type_name ( array_definition | structure_definition )? ENDNEWTYPE ( type_name )? end
                pass 
                NEWTYPE149 = self.match(self.input, NEWTYPE, self.FOLLOW_NEWTYPE_in_newtype_definition4172) 
                if self._state.backtracking == 0:
                    stream_NEWTYPE.add(NEWTYPE149)


                self._state.following.append(self.FOLLOW_type_name_in_newtype_definition4174)
                type_name150 = self.type_name()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_type_name.add(type_name150.tree)


                # sdl92.g:381:35: ( array_definition | structure_definition )?
                alt52 = 3
                LA52_0 = self.input.LA(1)

                if (LA52_0 == ARRAY) :
                    alt52 = 1
                elif (LA52_0 == STRUCT) :
                    alt52 = 2
                if alt52 == 1:
                    # sdl92.g:381:36: array_definition
                    pass 
                    self._state.following.append(self.FOLLOW_array_definition_in_newtype_definition4177)
                    array_definition151 = self.array_definition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_array_definition.add(array_definition151.tree)



                elif alt52 == 2:
                    # sdl92.g:381:53: structure_definition
                    pass 
                    self._state.following.append(self.FOLLOW_structure_definition_in_newtype_definition4179)
                    structure_definition152 = self.structure_definition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_structure_definition.add(structure_definition152.tree)





                ENDNEWTYPE153 = self.match(self.input, ENDNEWTYPE, self.FOLLOW_ENDNEWTYPE_in_newtype_definition4199) 
                if self._state.backtracking == 0:
                    stream_ENDNEWTYPE.add(ENDNEWTYPE153)


                # sdl92.g:382:28: ( type_name )?
                alt53 = 2
                LA53_0 = self.input.LA(1)

                if (LA53_0 == ID) :
                    alt53 = 1
                if alt53 == 1:
                    # sdl92.g:382:28: type_name
                    pass 
                    self._state.following.append(self.FOLLOW_type_name_in_newtype_definition4201)
                    type_name154 = self.type_name()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_type_name.add(type_name154.tree)





                self._state.following.append(self.FOLLOW_end_in_newtype_definition4204)
                end155 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end155.tree)


                # AST Rewrite
                # elements: NEWTYPE, type_name, array_definition, structure_definition
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 383:9: -> ^( NEWTYPE type_name ( array_definition )* ( structure_definition )* )
                    # sdl92.g:383:17: ^( NEWTYPE type_name ( array_definition )* ( structure_definition )* )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_NEWTYPE.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_type_name.nextTree())

                    # sdl92.g:383:37: ( array_definition )*
                    while stream_array_definition.hasNext():
                        self._adaptor.addChild(root_1, stream_array_definition.nextTree())


                    stream_array_definition.reset();

                    # sdl92.g:383:55: ( structure_definition )*
                    while stream_structure_definition.hasNext():
                        self._adaptor.addChild(root_1, stream_structure_definition.nextTree())


                    stream_structure_definition.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "newtype_definition"


    class type_name_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "type_name"
    # sdl92.g:387:1: type_name : sort ;
    def type_name(self, ):
        retval = self.type_name_return()
        retval.start = self.input.LT(1)


        root_0 = None

        sort156 = None


        try:
            try:
                # sdl92.g:388:9: ( sort )
                # sdl92.g:388:17: sort
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_sort_in_type_name4263)
                sort156 = self.sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, sort156.tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "type_name"


    class array_definition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "array_definition"
    # sdl92.g:392:1: array_definition : ARRAY '(' sort ',' sort ')' -> ^( ARRAY sort sort ) ;
    def array_definition(self, ):
        retval = self.array_definition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ARRAY157 = None
        char_literal158 = None
        char_literal160 = None
        char_literal162 = None
        sort159 = None
        sort161 = None

        ARRAY157_tree = None
        char_literal158_tree = None
        char_literal160_tree = None
        char_literal162_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_ARRAY = RewriteRuleTokenStream(self._adaptor, "token ARRAY")
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_sort = RewriteRuleSubtreeStream(self._adaptor, "rule sort")
        try:
            try:
                # sdl92.g:393:9: ( ARRAY '(' sort ',' sort ')' -> ^( ARRAY sort sort ) )
                # sdl92.g:393:17: ARRAY '(' sort ',' sort ')'
                pass 
                ARRAY157 = self.match(self.input, ARRAY, self.FOLLOW_ARRAY_in_array_definition4295) 
                if self._state.backtracking == 0:
                    stream_ARRAY.add(ARRAY157)


                char_literal158 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_array_definition4297) 
                if self._state.backtracking == 0:
                    stream_L_PAREN.add(char_literal158)


                self._state.following.append(self.FOLLOW_sort_in_array_definition4299)
                sort159 = self.sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_sort.add(sort159.tree)


                char_literal160 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_array_definition4301) 
                if self._state.backtracking == 0:
                    stream_COMMA.add(char_literal160)


                self._state.following.append(self.FOLLOW_sort_in_array_definition4303)
                sort161 = self.sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_sort.add(sort161.tree)


                char_literal162 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_array_definition4305) 
                if self._state.backtracking == 0:
                    stream_R_PAREN.add(char_literal162)


                # AST Rewrite
                # elements: ARRAY, sort, sort
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 394:9: -> ^( ARRAY sort sort )
                    # sdl92.g:394:17: ^( ARRAY sort sort )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_ARRAY.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_sort.nextTree())

                    self._adaptor.addChild(root_1, stream_sort.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "array_definition"


    class structure_definition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "structure_definition"
    # sdl92.g:398:1: structure_definition : STRUCT field_list end -> ^( STRUCT field_list ) ;
    def structure_definition(self, ):
        retval = self.structure_definition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        STRUCT163 = None
        field_list164 = None
        end165 = None

        STRUCT163_tree = None
        stream_STRUCT = RewriteRuleTokenStream(self._adaptor, "token STRUCT")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_field_list = RewriteRuleSubtreeStream(self._adaptor, "rule field_list")
        try:
            try:
                # sdl92.g:399:9: ( STRUCT field_list end -> ^( STRUCT field_list ) )
                # sdl92.g:399:17: STRUCT field_list end
                pass 
                STRUCT163 = self.match(self.input, STRUCT, self.FOLLOW_STRUCT_in_structure_definition4360) 
                if self._state.backtracking == 0:
                    stream_STRUCT.add(STRUCT163)


                self._state.following.append(self.FOLLOW_field_list_in_structure_definition4362)
                field_list164 = self.field_list()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_field_list.add(field_list164.tree)


                self._state.following.append(self.FOLLOW_end_in_structure_definition4364)
                end165 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end165.tree)


                # AST Rewrite
                # elements: STRUCT, field_list
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 400:9: -> ^( STRUCT field_list )
                    # sdl92.g:400:17: ^( STRUCT field_list )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_STRUCT.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_field_list.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "structure_definition"


    class field_list_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "field_list"
    # sdl92.g:404:1: field_list : field_definition ( end field_definition )* -> ^( FIELDS ( field_definition )+ ) ;
    def field_list(self, ):
        retval = self.field_list_return()
        retval.start = self.input.LT(1)


        root_0 = None

        field_definition166 = None
        end167 = None
        field_definition168 = None

        stream_field_definition = RewriteRuleSubtreeStream(self._adaptor, "rule field_definition")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        try:
            try:
                # sdl92.g:405:9: ( field_definition ( end field_definition )* -> ^( FIELDS ( field_definition )+ ) )
                # sdl92.g:405:17: field_definition ( end field_definition )*
                pass 
                self._state.following.append(self.FOLLOW_field_definition_in_field_list4417)
                field_definition166 = self.field_definition()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_field_definition.add(field_definition166.tree)


                # sdl92.g:405:34: ( end field_definition )*
                while True: #loop54
                    alt54 = 2
                    alt54 = self.dfa54.predict(self.input)
                    if alt54 == 1:
                        # sdl92.g:405:35: end field_definition
                        pass 
                        self._state.following.append(self.FOLLOW_end_in_field_list4420)
                        end167 = self.end()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_end.add(end167.tree)


                        self._state.following.append(self.FOLLOW_field_definition_in_field_list4422)
                        field_definition168 = self.field_definition()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_field_definition.add(field_definition168.tree)



                    else:
                        break #loop54


                # AST Rewrite
                # elements: field_definition
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 406:9: -> ^( FIELDS ( field_definition )+ )
                    # sdl92.g:406:17: ^( FIELDS ( field_definition )+ )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(FIELDS, "FIELDS")
                    , root_1)

                    # sdl92.g:406:26: ( field_definition )+
                    if not (stream_field_definition.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_field_definition.hasNext():
                        self._adaptor.addChild(root_1, stream_field_definition.nextTree())


                    stream_field_definition.reset()

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "field_list"


    class field_definition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "field_definition"
    # sdl92.g:410:1: field_definition : field_name ( ',' field_name )* sort -> ^( FIELD ( field_name )+ sort ) ;
    def field_definition(self, ):
        retval = self.field_definition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal170 = None
        field_name169 = None
        field_name171 = None
        sort172 = None

        char_literal170_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_sort = RewriteRuleSubtreeStream(self._adaptor, "rule sort")
        stream_field_name = RewriteRuleSubtreeStream(self._adaptor, "rule field_name")
        try:
            try:
                # sdl92.g:411:9: ( field_name ( ',' field_name )* sort -> ^( FIELD ( field_name )+ sort ) )
                # sdl92.g:411:17: field_name ( ',' field_name )* sort
                pass 
                self._state.following.append(self.FOLLOW_field_name_in_field_definition4478)
                field_name169 = self.field_name()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_field_name.add(field_name169.tree)


                # sdl92.g:411:28: ( ',' field_name )*
                while True: #loop55
                    alt55 = 2
                    LA55_0 = self.input.LA(1)

                    if (LA55_0 == COMMA) :
                        alt55 = 1


                    if alt55 == 1:
                        # sdl92.g:411:29: ',' field_name
                        pass 
                        char_literal170 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_field_definition4481) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal170)


                        self._state.following.append(self.FOLLOW_field_name_in_field_definition4483)
                        field_name171 = self.field_name()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_field_name.add(field_name171.tree)



                    else:
                        break #loop55


                self._state.following.append(self.FOLLOW_sort_in_field_definition4487)
                sort172 = self.sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_sort.add(sort172.tree)


                # AST Rewrite
                # elements: field_name, sort
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 412:9: -> ^( FIELD ( field_name )+ sort )
                    # sdl92.g:412:17: ^( FIELD ( field_name )+ sort )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(FIELD, "FIELD")
                    , root_1)

                    # sdl92.g:412:25: ( field_name )+
                    if not (stream_field_name.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_field_name.hasNext():
                        self._adaptor.addChild(root_1, stream_field_name.nextTree())


                    stream_field_name.reset()

                    self._adaptor.addChild(root_1, stream_sort.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "field_definition"


    class variable_definition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "variable_definition"
    # sdl92.g:416:1: variable_definition : DCL variables_of_sort ( ',' variables_of_sort )* end -> ^( DCL ( variables_of_sort )+ ) ;
    def variable_definition(self, ):
        retval = self.variable_definition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        DCL173 = None
        char_literal175 = None
        variables_of_sort174 = None
        variables_of_sort176 = None
        end177 = None

        DCL173_tree = None
        char_literal175_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_DCL = RewriteRuleTokenStream(self._adaptor, "token DCL")
        stream_variables_of_sort = RewriteRuleSubtreeStream(self._adaptor, "rule variables_of_sort")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        try:
            try:
                # sdl92.g:417:9: ( DCL variables_of_sort ( ',' variables_of_sort )* end -> ^( DCL ( variables_of_sort )+ ) )
                # sdl92.g:417:17: DCL variables_of_sort ( ',' variables_of_sort )* end
                pass 
                DCL173 = self.match(self.input, DCL, self.FOLLOW_DCL_in_variable_definition4543) 
                if self._state.backtracking == 0:
                    stream_DCL.add(DCL173)


                self._state.following.append(self.FOLLOW_variables_of_sort_in_variable_definition4545)
                variables_of_sort174 = self.variables_of_sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_variables_of_sort.add(variables_of_sort174.tree)


                # sdl92.g:418:17: ( ',' variables_of_sort )*
                while True: #loop56
                    alt56 = 2
                    LA56_0 = self.input.LA(1)

                    if (LA56_0 == COMMA) :
                        alt56 = 1


                    if alt56 == 1:
                        # sdl92.g:418:18: ',' variables_of_sort
                        pass 
                        char_literal175 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_variable_definition4564) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal175)


                        self._state.following.append(self.FOLLOW_variables_of_sort_in_variable_definition4566)
                        variables_of_sort176 = self.variables_of_sort()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_variables_of_sort.add(variables_of_sort176.tree)



                    else:
                        break #loop56


                self._state.following.append(self.FOLLOW_end_in_variable_definition4586)
                end177 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end177.tree)


                # AST Rewrite
                # elements: DCL, variables_of_sort
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 420:9: -> ^( DCL ( variables_of_sort )+ )
                    # sdl92.g:420:17: ^( DCL ( variables_of_sort )+ )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_DCL.nextNode()
                    , root_1)

                    # sdl92.g:420:23: ( variables_of_sort )+
                    if not (stream_variables_of_sort.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_variables_of_sort.hasNext():
                        self._adaptor.addChild(root_1, stream_variables_of_sort.nextTree())


                    stream_variables_of_sort.reset()

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "variable_definition"


    class synonym_definition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "synonym_definition"
    # sdl92.g:424:1: synonym_definition : internal_synonym_definition ;
    def synonym_definition(self, ):
        retval = self.synonym_definition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        internal_synonym_definition178 = None


        try:
            try:
                # sdl92.g:425:9: ( internal_synonym_definition )
                # sdl92.g:425:17: internal_synonym_definition
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_internal_synonym_definition_in_synonym_definition4640)
                internal_synonym_definition178 = self.internal_synonym_definition()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, internal_synonym_definition178.tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "synonym_definition"


    class internal_synonym_definition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "internal_synonym_definition"
    # sdl92.g:429:1: internal_synonym_definition : SYNONYM synonym_definition_item ( ',' synonym_definition_item )* end -> ^( SYNONYM_LIST ( synonym_definition_item )+ ) ;
    def internal_synonym_definition(self, ):
        retval = self.internal_synonym_definition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        SYNONYM179 = None
        char_literal181 = None
        synonym_definition_item180 = None
        synonym_definition_item182 = None
        end183 = None

        SYNONYM179_tree = None
        char_literal181_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_SYNONYM = RewriteRuleTokenStream(self._adaptor, "token SYNONYM")
        stream_synonym_definition_item = RewriteRuleSubtreeStream(self._adaptor, "rule synonym_definition_item")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        try:
            try:
                # sdl92.g:430:9: ( SYNONYM synonym_definition_item ( ',' synonym_definition_item )* end -> ^( SYNONYM_LIST ( synonym_definition_item )+ ) )
                # sdl92.g:430:17: SYNONYM synonym_definition_item ( ',' synonym_definition_item )* end
                pass 
                SYNONYM179 = self.match(self.input, SYNONYM, self.FOLLOW_SYNONYM_in_internal_synonym_definition4672) 
                if self._state.backtracking == 0:
                    stream_SYNONYM.add(SYNONYM179)


                self._state.following.append(self.FOLLOW_synonym_definition_item_in_internal_synonym_definition4674)
                synonym_definition_item180 = self.synonym_definition_item()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_synonym_definition_item.add(synonym_definition_item180.tree)


                # sdl92.g:430:49: ( ',' synonym_definition_item )*
                while True: #loop57
                    alt57 = 2
                    LA57_0 = self.input.LA(1)

                    if (LA57_0 == COMMA) :
                        alt57 = 1


                    if alt57 == 1:
                        # sdl92.g:430:50: ',' synonym_definition_item
                        pass 
                        char_literal181 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_internal_synonym_definition4677) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal181)


                        self._state.following.append(self.FOLLOW_synonym_definition_item_in_internal_synonym_definition4679)
                        synonym_definition_item182 = self.synonym_definition_item()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_synonym_definition_item.add(synonym_definition_item182.tree)



                    else:
                        break #loop57


                self._state.following.append(self.FOLLOW_end_in_internal_synonym_definition4699)
                end183 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end183.tree)


                # AST Rewrite
                # elements: synonym_definition_item
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 432:9: -> ^( SYNONYM_LIST ( synonym_definition_item )+ )
                    # sdl92.g:432:17: ^( SYNONYM_LIST ( synonym_definition_item )+ )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(SYNONYM_LIST, "SYNONYM_LIST")
                    , root_1)

                    # sdl92.g:432:32: ( synonym_definition_item )+
                    if not (stream_synonym_definition_item.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_synonym_definition_item.hasNext():
                        self._adaptor.addChild(root_1, stream_synonym_definition_item.nextTree())


                    stream_synonym_definition_item.reset()

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "internal_synonym_definition"


    class synonym_definition_item_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "synonym_definition_item"
    # sdl92.g:436:1: synonym_definition_item : sort sort '=' ground_expression -> ^( SYNONYM sort sort ground_expression ) ;
    def synonym_definition_item(self, ):
        retval = self.synonym_definition_item_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal186 = None
        sort184 = None
        sort185 = None
        ground_expression187 = None

        char_literal186_tree = None
        stream_EQ = RewriteRuleTokenStream(self._adaptor, "token EQ")
        stream_ground_expression = RewriteRuleSubtreeStream(self._adaptor, "rule ground_expression")
        stream_sort = RewriteRuleSubtreeStream(self._adaptor, "rule sort")
        try:
            try:
                # sdl92.g:437:9: ( sort sort '=' ground_expression -> ^( SYNONYM sort sort ground_expression ) )
                # sdl92.g:437:17: sort sort '=' ground_expression
                pass 
                self._state.following.append(self.FOLLOW_sort_in_synonym_definition_item4753)
                sort184 = self.sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_sort.add(sort184.tree)


                self._state.following.append(self.FOLLOW_sort_in_synonym_definition_item4755)
                sort185 = self.sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_sort.add(sort185.tree)


                char_literal186 = self.match(self.input, EQ, self.FOLLOW_EQ_in_synonym_definition_item4757) 
                if self._state.backtracking == 0:
                    stream_EQ.add(char_literal186)


                self._state.following.append(self.FOLLOW_ground_expression_in_synonym_definition_item4759)
                ground_expression187 = self.ground_expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_ground_expression.add(ground_expression187.tree)


                # AST Rewrite
                # elements: sort, sort, ground_expression
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 438:9: -> ^( SYNONYM sort sort ground_expression )
                    # sdl92.g:438:17: ^( SYNONYM sort sort ground_expression )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(SYNONYM, "SYNONYM")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_sort.nextTree())

                    self._adaptor.addChild(root_1, stream_sort.nextTree())

                    self._adaptor.addChild(root_1, stream_ground_expression.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "synonym_definition_item"


    class variables_of_sort_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "variables_of_sort"
    # sdl92.g:442:1: variables_of_sort : variable_id ( ',' variable_id )* sort ( ':=' ground_expression )? -> ^( VARIABLES ( variable_id )+ sort ( ground_expression )? ) ;
    def variables_of_sort(self, ):
        retval = self.variables_of_sort_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal189 = None
        string_literal192 = None
        variable_id188 = None
        variable_id190 = None
        sort191 = None
        ground_expression193 = None

        char_literal189_tree = None
        string_literal192_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_ASSIG_OP = RewriteRuleTokenStream(self._adaptor, "token ASSIG_OP")
        stream_variable_id = RewriteRuleSubtreeStream(self._adaptor, "rule variable_id")
        stream_ground_expression = RewriteRuleSubtreeStream(self._adaptor, "rule ground_expression")
        stream_sort = RewriteRuleSubtreeStream(self._adaptor, "rule sort")
        try:
            try:
                # sdl92.g:443:9: ( variable_id ( ',' variable_id )* sort ( ':=' ground_expression )? -> ^( VARIABLES ( variable_id )+ sort ( ground_expression )? ) )
                # sdl92.g:443:17: variable_id ( ',' variable_id )* sort ( ':=' ground_expression )?
                pass 
                self._state.following.append(self.FOLLOW_variable_id_in_variables_of_sort4816)
                variable_id188 = self.variable_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_variable_id.add(variable_id188.tree)


                # sdl92.g:443:29: ( ',' variable_id )*
                while True: #loop58
                    alt58 = 2
                    LA58_0 = self.input.LA(1)

                    if (LA58_0 == COMMA) :
                        alt58 = 1


                    if alt58 == 1:
                        # sdl92.g:443:30: ',' variable_id
                        pass 
                        char_literal189 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_variables_of_sort4819) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal189)


                        self._state.following.append(self.FOLLOW_variable_id_in_variables_of_sort4821)
                        variable_id190 = self.variable_id()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_variable_id.add(variable_id190.tree)



                    else:
                        break #loop58


                self._state.following.append(self.FOLLOW_sort_in_variables_of_sort4825)
                sort191 = self.sort()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_sort.add(sort191.tree)


                # sdl92.g:443:53: ( ':=' ground_expression )?
                alt59 = 2
                LA59_0 = self.input.LA(1)

                if (LA59_0 == ASSIG_OP) :
                    alt59 = 1
                if alt59 == 1:
                    # sdl92.g:443:54: ':=' ground_expression
                    pass 
                    string_literal192 = self.match(self.input, ASSIG_OP, self.FOLLOW_ASSIG_OP_in_variables_of_sort4828) 
                    if self._state.backtracking == 0:
                        stream_ASSIG_OP.add(string_literal192)


                    self._state.following.append(self.FOLLOW_ground_expression_in_variables_of_sort4830)
                    ground_expression193 = self.ground_expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_ground_expression.add(ground_expression193.tree)





                # AST Rewrite
                # elements: variable_id, sort, ground_expression
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 444:9: -> ^( VARIABLES ( variable_id )+ sort ( ground_expression )? )
                    # sdl92.g:444:17: ^( VARIABLES ( variable_id )+ sort ( ground_expression )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(VARIABLES, "VARIABLES")
                    , root_1)

                    # sdl92.g:444:29: ( variable_id )+
                    if not (stream_variable_id.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_variable_id.hasNext():
                        self._adaptor.addChild(root_1, stream_variable_id.nextTree())


                    stream_variable_id.reset()

                    self._adaptor.addChild(root_1, stream_sort.nextTree())

                    # sdl92.g:444:47: ( ground_expression )?
                    if stream_ground_expression.hasNext():
                        self._adaptor.addChild(root_1, stream_ground_expression.nextTree())


                    stream_ground_expression.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "variables_of_sort"


    class ground_expression_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "ground_expression"
    # sdl92.g:448:1: ground_expression : expression -> ^( GROUND expression ) ;
    def ground_expression(self, ):
        retval = self.ground_expression_return()
        retval.start = self.input.LT(1)


        root_0 = None

        expression194 = None

        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        try:
            try:
                # sdl92.g:449:9: ( expression -> ^( GROUND expression ) )
                # sdl92.g:449:17: expression
                pass 
                self._state.following.append(self.FOLLOW_expression_in_ground_expression4891)
                expression194 = self.expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_expression.add(expression194.tree)


                # AST Rewrite
                # elements: expression
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 450:9: -> ^( GROUND expression )
                    # sdl92.g:450:17: ^( GROUND expression )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(GROUND, "GROUND")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_expression.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "ground_expression"


    class number_of_instances_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "number_of_instances"
    # sdl92.g:454:1: number_of_instances : '(' initial_number= INT ',' maximum_number= INT ')' -> ^( NUMBER_OF_INSTANCES $initial_number $maximum_number) ;
    def number_of_instances(self, ):
        retval = self.number_of_instances_return()
        retval.start = self.input.LT(1)


        root_0 = None

        initial_number = None
        maximum_number = None
        char_literal195 = None
        char_literal196 = None
        char_literal197 = None

        initial_number_tree = None
        maximum_number_tree = None
        char_literal195_tree = None
        char_literal196_tree = None
        char_literal197_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_INT = RewriteRuleTokenStream(self._adaptor, "token INT")

        try:
            try:
                # sdl92.g:455:9: ( '(' initial_number= INT ',' maximum_number= INT ')' -> ^( NUMBER_OF_INSTANCES $initial_number $maximum_number) )
                # sdl92.g:455:17: '(' initial_number= INT ',' maximum_number= INT ')'
                pass 
                char_literal195 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_number_of_instances4944) 
                if self._state.backtracking == 0:
                    stream_L_PAREN.add(char_literal195)


                initial_number = self.match(self.input, INT, self.FOLLOW_INT_in_number_of_instances4948) 
                if self._state.backtracking == 0:
                    stream_INT.add(initial_number)


                char_literal196 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_number_of_instances4950) 
                if self._state.backtracking == 0:
                    stream_COMMA.add(char_literal196)


                maximum_number = self.match(self.input, INT, self.FOLLOW_INT_in_number_of_instances4954) 
                if self._state.backtracking == 0:
                    stream_INT.add(maximum_number)


                char_literal197 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_number_of_instances4956) 
                if self._state.backtracking == 0:
                    stream_R_PAREN.add(char_literal197)


                # AST Rewrite
                # elements: initial_number, maximum_number
                # token labels: initial_number, maximum_number
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    stream_initial_number = RewriteRuleTokenStream(self._adaptor, "token initial_number", initial_number)
                    stream_maximum_number = RewriteRuleTokenStream(self._adaptor, "token maximum_number", maximum_number)
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 456:9: -> ^( NUMBER_OF_INSTANCES $initial_number $maximum_number)
                    # sdl92.g:456:17: ^( NUMBER_OF_INSTANCES $initial_number $maximum_number)
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(NUMBER_OF_INSTANCES, "NUMBER_OF_INSTANCES")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_initial_number.nextNode())

                    self._adaptor.addChild(root_1, stream_maximum_number.nextNode())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "number_of_instances"


    class processBody_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "processBody"
    # sdl92.g:460:1: processBody : ( start )? ( state | floating_label )* ;
    def processBody(self, ):
        retval = self.processBody_return()
        retval.start = self.input.LT(1)


        root_0 = None

        start198 = None
        state199 = None
        floating_label200 = None


        try:
            try:
                # sdl92.g:461:9: ( ( start )? ( state | floating_label )* )
                # sdl92.g:461:17: ( start )? ( state | floating_label )*
                pass 
                root_0 = self._adaptor.nil()


                # sdl92.g:461:17: ( start )?
                alt60 = 2
                LA60_0 = self.input.LA(1)

                if (LA60_0 == 230) :
                    LA60_1 = self.input.LA(2)

                    if (LA60_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA60_4 = self.input.LA(3)

                        if (LA60_4 == L_PAREN) :
                            LA60_6 = self.input.LA(4)

                            if (LA60_6 == DASH) :
                                LA60_8 = self.input.LA(5)

                                if (LA60_8 == INT) :
                                    LA60_9 = self.input.LA(6)

                                    if (LA60_9 == COMMA) :
                                        LA60_11 = self.input.LA(7)

                                        if (LA60_11 == DASH) :
                                            LA60_13 = self.input.LA(8)

                                            if (LA60_13 == INT) :
                                                LA60_14 = self.input.LA(9)

                                                if (LA60_14 == R_PAREN) :
                                                    LA60_16 = self.input.LA(10)

                                                    if (LA60_16 == COMMA) :
                                                        LA60_18 = self.input.LA(11)

                                                        if (LA60_18 == L_PAREN) :
                                                            LA60_19 = self.input.LA(12)

                                                            if (LA60_19 == INT) :
                                                                LA60_20 = self.input.LA(13)

                                                                if (LA60_20 == COMMA) :
                                                                    LA60_21 = self.input.LA(14)

                                                                    if (LA60_21 == INT) :
                                                                        LA60_22 = self.input.LA(15)

                                                                        if (LA60_22 == R_PAREN) :
                                                                            LA60_23 = self.input.LA(16)

                                                                            if (LA60_23 == 227) :
                                                                                LA60_24 = self.input.LA(17)

                                                                                if (LA60_24 == 230) :
                                                                                    LA60_25 = self.input.LA(18)

                                                                                    if (LA60_25 == KEEP) :
                                                                                        LA60_26 = self.input.LA(19)

                                                                                        if (LA60_26 == SPECIFIC) :
                                                                                            LA60_27 = self.input.LA(20)

                                                                                            if (LA60_27 == GEODE) :
                                                                                                LA60_28 = self.input.LA(21)

                                                                                                if (LA60_28 == HYPERLINK) :
                                                                                                    LA60_12 = self.input.LA(22)

                                                                                                    if (LA60_12 == STRING) :
                                                                                                        LA60_15 = self.input.LA(23)

                                                                                                        if (LA60_15 == 227) :
                                                                                                            LA60_17 = self.input.LA(24)

                                                                                                            if (LA60_17 == START) :
                                                                                                                alt60 = 1
                                                                                elif (LA60_24 == START) :
                                                                                    alt60 = 1
                                        elif (LA60_11 == INT) :
                                            LA60_14 = self.input.LA(8)

                                            if (LA60_14 == R_PAREN) :
                                                LA60_16 = self.input.LA(9)

                                                if (LA60_16 == COMMA) :
                                                    LA60_18 = self.input.LA(10)

                                                    if (LA60_18 == L_PAREN) :
                                                        LA60_19 = self.input.LA(11)

                                                        if (LA60_19 == INT) :
                                                            LA60_20 = self.input.LA(12)

                                                            if (LA60_20 == COMMA) :
                                                                LA60_21 = self.input.LA(13)

                                                                if (LA60_21 == INT) :
                                                                    LA60_22 = self.input.LA(14)

                                                                    if (LA60_22 == R_PAREN) :
                                                                        LA60_23 = self.input.LA(15)

                                                                        if (LA60_23 == 227) :
                                                                            LA60_24 = self.input.LA(16)

                                                                            if (LA60_24 == 230) :
                                                                                LA60_25 = self.input.LA(17)

                                                                                if (LA60_25 == KEEP) :
                                                                                    LA60_26 = self.input.LA(18)

                                                                                    if (LA60_26 == SPECIFIC) :
                                                                                        LA60_27 = self.input.LA(19)

                                                                                        if (LA60_27 == GEODE) :
                                                                                            LA60_28 = self.input.LA(20)

                                                                                            if (LA60_28 == HYPERLINK) :
                                                                                                LA60_12 = self.input.LA(21)

                                                                                                if (LA60_12 == STRING) :
                                                                                                    LA60_15 = self.input.LA(22)

                                                                                                    if (LA60_15 == 227) :
                                                                                                        LA60_17 = self.input.LA(23)

                                                                                                        if (LA60_17 == START) :
                                                                                                            alt60 = 1
                                                                            elif (LA60_24 == START) :
                                                                                alt60 = 1
                            elif (LA60_6 == INT) :
                                LA60_9 = self.input.LA(5)

                                if (LA60_9 == COMMA) :
                                    LA60_11 = self.input.LA(6)

                                    if (LA60_11 == DASH) :
                                        LA60_13 = self.input.LA(7)

                                        if (LA60_13 == INT) :
                                            LA60_14 = self.input.LA(8)

                                            if (LA60_14 == R_PAREN) :
                                                LA60_16 = self.input.LA(9)

                                                if (LA60_16 == COMMA) :
                                                    LA60_18 = self.input.LA(10)

                                                    if (LA60_18 == L_PAREN) :
                                                        LA60_19 = self.input.LA(11)

                                                        if (LA60_19 == INT) :
                                                            LA60_20 = self.input.LA(12)

                                                            if (LA60_20 == COMMA) :
                                                                LA60_21 = self.input.LA(13)

                                                                if (LA60_21 == INT) :
                                                                    LA60_22 = self.input.LA(14)

                                                                    if (LA60_22 == R_PAREN) :
                                                                        LA60_23 = self.input.LA(15)

                                                                        if (LA60_23 == 227) :
                                                                            LA60_24 = self.input.LA(16)

                                                                            if (LA60_24 == 230) :
                                                                                LA60_25 = self.input.LA(17)

                                                                                if (LA60_25 == KEEP) :
                                                                                    LA60_26 = self.input.LA(18)

                                                                                    if (LA60_26 == SPECIFIC) :
                                                                                        LA60_27 = self.input.LA(19)

                                                                                        if (LA60_27 == GEODE) :
                                                                                            LA60_28 = self.input.LA(20)

                                                                                            if (LA60_28 == HYPERLINK) :
                                                                                                LA60_12 = self.input.LA(21)

                                                                                                if (LA60_12 == STRING) :
                                                                                                    LA60_15 = self.input.LA(22)

                                                                                                    if (LA60_15 == 227) :
                                                                                                        LA60_17 = self.input.LA(23)

                                                                                                        if (LA60_17 == START) :
                                                                                                            alt60 = 1
                                                                            elif (LA60_24 == START) :
                                                                                alt60 = 1
                                    elif (LA60_11 == INT) :
                                        LA60_14 = self.input.LA(7)

                                        if (LA60_14 == R_PAREN) :
                                            LA60_16 = self.input.LA(8)

                                            if (LA60_16 == COMMA) :
                                                LA60_18 = self.input.LA(9)

                                                if (LA60_18 == L_PAREN) :
                                                    LA60_19 = self.input.LA(10)

                                                    if (LA60_19 == INT) :
                                                        LA60_20 = self.input.LA(11)

                                                        if (LA60_20 == COMMA) :
                                                            LA60_21 = self.input.LA(12)

                                                            if (LA60_21 == INT) :
                                                                LA60_22 = self.input.LA(13)

                                                                if (LA60_22 == R_PAREN) :
                                                                    LA60_23 = self.input.LA(14)

                                                                    if (LA60_23 == 227) :
                                                                        LA60_24 = self.input.LA(15)

                                                                        if (LA60_24 == 230) :
                                                                            LA60_25 = self.input.LA(16)

                                                                            if (LA60_25 == KEEP) :
                                                                                LA60_26 = self.input.LA(17)

                                                                                if (LA60_26 == SPECIFIC) :
                                                                                    LA60_27 = self.input.LA(18)

                                                                                    if (LA60_27 == GEODE) :
                                                                                        LA60_28 = self.input.LA(19)

                                                                                        if (LA60_28 == HYPERLINK) :
                                                                                            LA60_12 = self.input.LA(20)

                                                                                            if (LA60_12 == STRING) :
                                                                                                LA60_15 = self.input.LA(21)

                                                                                                if (LA60_15 == 227) :
                                                                                                    LA60_17 = self.input.LA(22)

                                                                                                    if (LA60_17 == START) :
                                                                                                        alt60 = 1
                                                                        elif (LA60_24 == START) :
                                                                            alt60 = 1
                    elif (LA60_1 == KEEP) :
                        LA60_5 = self.input.LA(3)

                        if (LA60_5 == SPECIFIC) :
                            LA60_7 = self.input.LA(4)

                            if (LA60_7 == GEODE) :
                                LA60_10 = self.input.LA(5)

                                if (LA60_10 == HYPERLINK) :
                                    LA60_12 = self.input.LA(6)

                                    if (LA60_12 == STRING) :
                                        LA60_15 = self.input.LA(7)

                                        if (LA60_15 == 227) :
                                            LA60_17 = self.input.LA(8)

                                            if (LA60_17 == START) :
                                                alt60 = 1
                elif (LA60_0 == START) :
                    alt60 = 1
                if alt60 == 1:
                    # sdl92.g:461:17: start
                    pass 
                    self._state.following.append(self.FOLLOW_start_in_processBody5013)
                    start198 = self.start()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, start198.tree)





                # sdl92.g:461:24: ( state | floating_label )*
                while True: #loop61
                    alt61 = 3
                    LA61 = self.input.LA(1)
                    if LA61 in {230}:
                        LA61_2 = self.input.LA(2)

                        if (LA61_2 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                            LA61_5 = self.input.LA(3)

                            if (LA61_5 == L_PAREN) :
                                LA61_7 = self.input.LA(4)

                                if (LA61_7 == DASH) :
                                    LA61_9 = self.input.LA(5)

                                    if (LA61_9 == INT) :
                                        LA61_10 = self.input.LA(6)

                                        if (LA61_10 == COMMA) :
                                            LA61_12 = self.input.LA(7)

                                            if (LA61_12 == DASH) :
                                                LA61_14 = self.input.LA(8)

                                                if (LA61_14 == INT) :
                                                    LA61_15 = self.input.LA(9)

                                                    if (LA61_15 == R_PAREN) :
                                                        LA61_17 = self.input.LA(10)

                                                        if (LA61_17 == COMMA) :
                                                            LA61_19 = self.input.LA(11)

                                                            if (LA61_19 == L_PAREN) :
                                                                LA61_20 = self.input.LA(12)

                                                                if (LA61_20 == INT) :
                                                                    LA61_21 = self.input.LA(13)

                                                                    if (LA61_21 == COMMA) :
                                                                        LA61_22 = self.input.LA(14)

                                                                        if (LA61_22 == INT) :
                                                                            LA61_23 = self.input.LA(15)

                                                                            if (LA61_23 == R_PAREN) :
                                                                                LA61_24 = self.input.LA(16)

                                                                                if (LA61_24 == 227) :
                                                                                    LA61 = self.input.LA(17)
                                                                                    if LA61 in {230}:
                                                                                        LA61_26 = self.input.LA(18)

                                                                                        if (LA61_26 == KEEP) :
                                                                                            LA61_27 = self.input.LA(19)

                                                                                            if (LA61_27 == SPECIFIC) :
                                                                                                LA61_28 = self.input.LA(20)

                                                                                                if (LA61_28 == GEODE) :
                                                                                                    LA61_29 = self.input.LA(21)

                                                                                                    if (LA61_29 == HYPERLINK) :
                                                                                                        LA61_13 = self.input.LA(22)

                                                                                                        if (LA61_13 == STRING) :
                                                                                                            LA61_16 = self.input.LA(23)

                                                                                                            if (LA61_16 == 227) :
                                                                                                                LA61_18 = self.input.LA(24)

                                                                                                                if (LA61_18 == STATE) :
                                                                                                                    alt61 = 1
                                                                                                                elif (LA61_18 == CONNECTION) :
                                                                                                                    alt61 = 2














                                                                                    elif LA61 in {STATE}:
                                                                                        alt61 = 1
                                                                                    elif LA61 in {CONNECTION}:
                                                                                        alt61 = 2



















                                            elif (LA61_12 == INT) :
                                                LA61_15 = self.input.LA(8)

                                                if (LA61_15 == R_PAREN) :
                                                    LA61_17 = self.input.LA(9)

                                                    if (LA61_17 == COMMA) :
                                                        LA61_19 = self.input.LA(10)

                                                        if (LA61_19 == L_PAREN) :
                                                            LA61_20 = self.input.LA(11)

                                                            if (LA61_20 == INT) :
                                                                LA61_21 = self.input.LA(12)

                                                                if (LA61_21 == COMMA) :
                                                                    LA61_22 = self.input.LA(13)

                                                                    if (LA61_22 == INT) :
                                                                        LA61_23 = self.input.LA(14)

                                                                        if (LA61_23 == R_PAREN) :
                                                                            LA61_24 = self.input.LA(15)

                                                                            if (LA61_24 == 227) :
                                                                                LA61 = self.input.LA(16)
                                                                                if LA61 in {230}:
                                                                                    LA61_26 = self.input.LA(17)

                                                                                    if (LA61_26 == KEEP) :
                                                                                        LA61_27 = self.input.LA(18)

                                                                                        if (LA61_27 == SPECIFIC) :
                                                                                            LA61_28 = self.input.LA(19)

                                                                                            if (LA61_28 == GEODE) :
                                                                                                LA61_29 = self.input.LA(20)

                                                                                                if (LA61_29 == HYPERLINK) :
                                                                                                    LA61_13 = self.input.LA(21)

                                                                                                    if (LA61_13 == STRING) :
                                                                                                        LA61_16 = self.input.LA(22)

                                                                                                        if (LA61_16 == 227) :
                                                                                                            LA61_18 = self.input.LA(23)

                                                                                                            if (LA61_18 == STATE) :
                                                                                                                alt61 = 1
                                                                                                            elif (LA61_18 == CONNECTION) :
                                                                                                                alt61 = 2














                                                                                elif LA61 in {STATE}:
                                                                                    alt61 = 1
                                                                                elif LA61 in {CONNECTION}:
                                                                                    alt61 = 2























                                elif (LA61_7 == INT) :
                                    LA61_10 = self.input.LA(5)

                                    if (LA61_10 == COMMA) :
                                        LA61_12 = self.input.LA(6)

                                        if (LA61_12 == DASH) :
                                            LA61_14 = self.input.LA(7)

                                            if (LA61_14 == INT) :
                                                LA61_15 = self.input.LA(8)

                                                if (LA61_15 == R_PAREN) :
                                                    LA61_17 = self.input.LA(9)

                                                    if (LA61_17 == COMMA) :
                                                        LA61_19 = self.input.LA(10)

                                                        if (LA61_19 == L_PAREN) :
                                                            LA61_20 = self.input.LA(11)

                                                            if (LA61_20 == INT) :
                                                                LA61_21 = self.input.LA(12)

                                                                if (LA61_21 == COMMA) :
                                                                    LA61_22 = self.input.LA(13)

                                                                    if (LA61_22 == INT) :
                                                                        LA61_23 = self.input.LA(14)

                                                                        if (LA61_23 == R_PAREN) :
                                                                            LA61_24 = self.input.LA(15)

                                                                            if (LA61_24 == 227) :
                                                                                LA61 = self.input.LA(16)
                                                                                if LA61 in {230}:
                                                                                    LA61_26 = self.input.LA(17)

                                                                                    if (LA61_26 == KEEP) :
                                                                                        LA61_27 = self.input.LA(18)

                                                                                        if (LA61_27 == SPECIFIC) :
                                                                                            LA61_28 = self.input.LA(19)

                                                                                            if (LA61_28 == GEODE) :
                                                                                                LA61_29 = self.input.LA(20)

                                                                                                if (LA61_29 == HYPERLINK) :
                                                                                                    LA61_13 = self.input.LA(21)

                                                                                                    if (LA61_13 == STRING) :
                                                                                                        LA61_16 = self.input.LA(22)

                                                                                                        if (LA61_16 == 227) :
                                                                                                            LA61_18 = self.input.LA(23)

                                                                                                            if (LA61_18 == STATE) :
                                                                                                                alt61 = 1
                                                                                                            elif (LA61_18 == CONNECTION) :
                                                                                                                alt61 = 2














                                                                                elif LA61 in {STATE}:
                                                                                    alt61 = 1
                                                                                elif LA61 in {CONNECTION}:
                                                                                    alt61 = 2



















                                        elif (LA61_12 == INT) :
                                            LA61_15 = self.input.LA(7)

                                            if (LA61_15 == R_PAREN) :
                                                LA61_17 = self.input.LA(8)

                                                if (LA61_17 == COMMA) :
                                                    LA61_19 = self.input.LA(9)

                                                    if (LA61_19 == L_PAREN) :
                                                        LA61_20 = self.input.LA(10)

                                                        if (LA61_20 == INT) :
                                                            LA61_21 = self.input.LA(11)

                                                            if (LA61_21 == COMMA) :
                                                                LA61_22 = self.input.LA(12)

                                                                if (LA61_22 == INT) :
                                                                    LA61_23 = self.input.LA(13)

                                                                    if (LA61_23 == R_PAREN) :
                                                                        LA61_24 = self.input.LA(14)

                                                                        if (LA61_24 == 227) :
                                                                            LA61 = self.input.LA(15)
                                                                            if LA61 in {230}:
                                                                                LA61_26 = self.input.LA(16)

                                                                                if (LA61_26 == KEEP) :
                                                                                    LA61_27 = self.input.LA(17)

                                                                                    if (LA61_27 == SPECIFIC) :
                                                                                        LA61_28 = self.input.LA(18)

                                                                                        if (LA61_28 == GEODE) :
                                                                                            LA61_29 = self.input.LA(19)

                                                                                            if (LA61_29 == HYPERLINK) :
                                                                                                LA61_13 = self.input.LA(20)

                                                                                                if (LA61_13 == STRING) :
                                                                                                    LA61_16 = self.input.LA(21)

                                                                                                    if (LA61_16 == 227) :
                                                                                                        LA61_18 = self.input.LA(22)

                                                                                                        if (LA61_18 == STATE) :
                                                                                                            alt61 = 1
                                                                                                        elif (LA61_18 == CONNECTION) :
                                                                                                            alt61 = 2














                                                                            elif LA61 in {STATE}:
                                                                                alt61 = 1
                                                                            elif LA61 in {CONNECTION}:
                                                                                alt61 = 2

























                        elif (LA61_2 == KEEP) :
                            LA61_6 = self.input.LA(3)

                            if (LA61_6 == SPECIFIC) :
                                LA61_8 = self.input.LA(4)

                                if (LA61_8 == GEODE) :
                                    LA61_11 = self.input.LA(5)

                                    if (LA61_11 == HYPERLINK) :
                                        LA61_13 = self.input.LA(6)

                                        if (LA61_13 == STRING) :
                                            LA61_16 = self.input.LA(7)

                                            if (LA61_16 == 227) :
                                                LA61_18 = self.input.LA(8)

                                                if (LA61_18 == STATE) :
                                                    alt61 = 1
                                                elif (LA61_18 == CONNECTION) :
                                                    alt61 = 2














                    elif LA61 in {STATE}:
                        alt61 = 1
                    elif LA61 in {CONNECTION}:
                        alt61 = 2

                    if alt61 == 1:
                        # sdl92.g:461:25: state
                        pass 
                        self._state.following.append(self.FOLLOW_state_in_processBody5017)
                        state199 = self.state()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, state199.tree)



                    elif alt61 == 2:
                        # sdl92.g:461:33: floating_label
                        pass 
                        self._state.following.append(self.FOLLOW_floating_label_in_processBody5021)
                        floating_label200 = self.floating_label()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, floating_label200.tree)



                    else:
                        break #loop61




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "processBody"


    class start_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "start"
    # sdl92.g:465:1: start : ( cif )? ( hyperlink )? START (name= state_entry_point_name )? end ( transition )? -> ^( START ( cif )? ( hyperlink )? ( $name)? ( end )? ( transition )? ) ;
    def start(self, ):
        retval = self.start_return()
        retval.start = self.input.LT(1)


        root_0 = None

        START203 = None
        name = None
        cif201 = None
        hyperlink202 = None
        end204 = None
        transition205 = None

        START203_tree = None
        stream_START = RewriteRuleTokenStream(self._adaptor, "token START")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_state_entry_point_name = RewriteRuleSubtreeStream(self._adaptor, "rule state_entry_point_name")
        stream_transition = RewriteRuleSubtreeStream(self._adaptor, "rule transition")
        try:
            try:
                # sdl92.g:466:9: ( ( cif )? ( hyperlink )? START (name= state_entry_point_name )? end ( transition )? -> ^( START ( cif )? ( hyperlink )? ( $name)? ( end )? ( transition )? ) )
                # sdl92.g:466:17: ( cif )? ( hyperlink )? START (name= state_entry_point_name )? end ( transition )?
                pass 
                # sdl92.g:466:17: ( cif )?
                alt62 = 2
                LA62_0 = self.input.LA(1)

                if (LA62_0 == 230) :
                    LA62_1 = self.input.LA(2)

                    if (LA62_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt62 = 1
                if alt62 == 1:
                    # sdl92.g:466:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_start5055)
                    cif201 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif201.tree)





                # sdl92.g:467:17: ( hyperlink )?
                alt63 = 2
                LA63_0 = self.input.LA(1)

                if (LA63_0 == 230) :
                    alt63 = 1
                if alt63 == 1:
                    # sdl92.g:467:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_start5074)
                    hyperlink202 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink202.tree)





                START203 = self.match(self.input, START, self.FOLLOW_START_in_start5093) 
                if self._state.backtracking == 0:
                    stream_START.add(START203)


                # sdl92.g:468:27: (name= state_entry_point_name )?
                alt64 = 2
                LA64_0 = self.input.LA(1)

                if (LA64_0 == ID) :
                    alt64 = 1
                if alt64 == 1:
                    # sdl92.g:468:27: name= state_entry_point_name
                    pass 
                    self._state.following.append(self.FOLLOW_state_entry_point_name_in_start5097)
                    name = self.state_entry_point_name()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_state_entry_point_name.add(name.tree)





                self._state.following.append(self.FOLLOW_end_in_start5100)
                end204 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end204.tree)


                # sdl92.g:469:17: ( transition )?
                alt65 = 2
                LA65 = self.input.LA(1)
                if LA65 in {230}:
                    LA65_1 = self.input.LA(2)

                    if (LA65_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA65_5 = self.input.LA(3)

                        if (LA65_5 == L_PAREN) :
                            LA65_7 = self.input.LA(4)

                            if (LA65_7 == DASH) :
                                LA65_9 = self.input.LA(5)

                                if (LA65_9 == INT) :
                                    LA65_10 = self.input.LA(6)

                                    if (LA65_10 == COMMA) :
                                        LA65_12 = self.input.LA(7)

                                        if (LA65_12 == DASH) :
                                            LA65_14 = self.input.LA(8)

                                            if (LA65_14 == INT) :
                                                LA65_15 = self.input.LA(9)

                                                if (LA65_15 == R_PAREN) :
                                                    LA65_17 = self.input.LA(10)

                                                    if (LA65_17 == COMMA) :
                                                        LA65_19 = self.input.LA(11)

                                                        if (LA65_19 == L_PAREN) :
                                                            LA65_20 = self.input.LA(12)

                                                            if (LA65_20 == INT) :
                                                                LA65_21 = self.input.LA(13)

                                                                if (LA65_21 == COMMA) :
                                                                    LA65_22 = self.input.LA(14)

                                                                    if (LA65_22 == INT) :
                                                                        LA65_23 = self.input.LA(15)

                                                                        if (LA65_23 == R_PAREN) :
                                                                            LA65_24 = self.input.LA(16)

                                                                            if (LA65_24 == 227) :
                                                                                LA65_25 = self.input.LA(17)

                                                                                if (LA65_25 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                    alt65 = 1
                                                                                elif (LA65_25 == 230) :
                                                                                    LA65_26 = self.input.LA(18)

                                                                                    if (LA65_26 == KEEP) :
                                                                                        LA65_27 = self.input.LA(19)

                                                                                        if (LA65_27 == SPECIFIC) :
                                                                                            LA65_28 = self.input.LA(20)

                                                                                            if (LA65_28 == GEODE) :
                                                                                                LA65_29 = self.input.LA(21)

                                                                                                if (LA65_29 == HYPERLINK) :
                                                                                                    LA65_13 = self.input.LA(22)

                                                                                                    if (LA65_13 == STRING) :
                                                                                                        LA65_16 = self.input.LA(23)

                                                                                                        if (LA65_16 == 227) :
                                                                                                            LA65_18 = self.input.LA(24)

                                                                                                            if (LA65_18 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                                alt65 = 1
                                        elif (LA65_12 == INT) :
                                            LA65_15 = self.input.LA(8)

                                            if (LA65_15 == R_PAREN) :
                                                LA65_17 = self.input.LA(9)

                                                if (LA65_17 == COMMA) :
                                                    LA65_19 = self.input.LA(10)

                                                    if (LA65_19 == L_PAREN) :
                                                        LA65_20 = self.input.LA(11)

                                                        if (LA65_20 == INT) :
                                                            LA65_21 = self.input.LA(12)

                                                            if (LA65_21 == COMMA) :
                                                                LA65_22 = self.input.LA(13)

                                                                if (LA65_22 == INT) :
                                                                    LA65_23 = self.input.LA(14)

                                                                    if (LA65_23 == R_PAREN) :
                                                                        LA65_24 = self.input.LA(15)

                                                                        if (LA65_24 == 227) :
                                                                            LA65_25 = self.input.LA(16)

                                                                            if (LA65_25 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                alt65 = 1
                                                                            elif (LA65_25 == 230) :
                                                                                LA65_26 = self.input.LA(17)

                                                                                if (LA65_26 == KEEP) :
                                                                                    LA65_27 = self.input.LA(18)

                                                                                    if (LA65_27 == SPECIFIC) :
                                                                                        LA65_28 = self.input.LA(19)

                                                                                        if (LA65_28 == GEODE) :
                                                                                            LA65_29 = self.input.LA(20)

                                                                                            if (LA65_29 == HYPERLINK) :
                                                                                                LA65_13 = self.input.LA(21)

                                                                                                if (LA65_13 == STRING) :
                                                                                                    LA65_16 = self.input.LA(22)

                                                                                                    if (LA65_16 == 227) :
                                                                                                        LA65_18 = self.input.LA(23)

                                                                                                        if (LA65_18 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                            alt65 = 1
                            elif (LA65_7 == INT) :
                                LA65_10 = self.input.LA(5)

                                if (LA65_10 == COMMA) :
                                    LA65_12 = self.input.LA(6)

                                    if (LA65_12 == DASH) :
                                        LA65_14 = self.input.LA(7)

                                        if (LA65_14 == INT) :
                                            LA65_15 = self.input.LA(8)

                                            if (LA65_15 == R_PAREN) :
                                                LA65_17 = self.input.LA(9)

                                                if (LA65_17 == COMMA) :
                                                    LA65_19 = self.input.LA(10)

                                                    if (LA65_19 == L_PAREN) :
                                                        LA65_20 = self.input.LA(11)

                                                        if (LA65_20 == INT) :
                                                            LA65_21 = self.input.LA(12)

                                                            if (LA65_21 == COMMA) :
                                                                LA65_22 = self.input.LA(13)

                                                                if (LA65_22 == INT) :
                                                                    LA65_23 = self.input.LA(14)

                                                                    if (LA65_23 == R_PAREN) :
                                                                        LA65_24 = self.input.LA(15)

                                                                        if (LA65_24 == 227) :
                                                                            LA65_25 = self.input.LA(16)

                                                                            if (LA65_25 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                alt65 = 1
                                                                            elif (LA65_25 == 230) :
                                                                                LA65_26 = self.input.LA(17)

                                                                                if (LA65_26 == KEEP) :
                                                                                    LA65_27 = self.input.LA(18)

                                                                                    if (LA65_27 == SPECIFIC) :
                                                                                        LA65_28 = self.input.LA(19)

                                                                                        if (LA65_28 == GEODE) :
                                                                                            LA65_29 = self.input.LA(20)

                                                                                            if (LA65_29 == HYPERLINK) :
                                                                                                LA65_13 = self.input.LA(21)

                                                                                                if (LA65_13 == STRING) :
                                                                                                    LA65_16 = self.input.LA(22)

                                                                                                    if (LA65_16 == 227) :
                                                                                                        LA65_18 = self.input.LA(23)

                                                                                                        if (LA65_18 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                            alt65 = 1
                                    elif (LA65_12 == INT) :
                                        LA65_15 = self.input.LA(7)

                                        if (LA65_15 == R_PAREN) :
                                            LA65_17 = self.input.LA(8)

                                            if (LA65_17 == COMMA) :
                                                LA65_19 = self.input.LA(9)

                                                if (LA65_19 == L_PAREN) :
                                                    LA65_20 = self.input.LA(10)

                                                    if (LA65_20 == INT) :
                                                        LA65_21 = self.input.LA(11)

                                                        if (LA65_21 == COMMA) :
                                                            LA65_22 = self.input.LA(12)

                                                            if (LA65_22 == INT) :
                                                                LA65_23 = self.input.LA(13)

                                                                if (LA65_23 == R_PAREN) :
                                                                    LA65_24 = self.input.LA(14)

                                                                    if (LA65_24 == 227) :
                                                                        LA65_25 = self.input.LA(15)

                                                                        if (LA65_25 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                            alt65 = 1
                                                                        elif (LA65_25 == 230) :
                                                                            LA65_26 = self.input.LA(16)

                                                                            if (LA65_26 == KEEP) :
                                                                                LA65_27 = self.input.LA(17)

                                                                                if (LA65_27 == SPECIFIC) :
                                                                                    LA65_28 = self.input.LA(18)

                                                                                    if (LA65_28 == GEODE) :
                                                                                        LA65_29 = self.input.LA(19)

                                                                                        if (LA65_29 == HYPERLINK) :
                                                                                            LA65_13 = self.input.LA(20)

                                                                                            if (LA65_13 == STRING) :
                                                                                                LA65_16 = self.input.LA(21)

                                                                                                if (LA65_16 == 227) :
                                                                                                    LA65_18 = self.input.LA(22)

                                                                                                    if (LA65_18 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                        alt65 = 1
                    elif (LA65_1 == KEEP) :
                        LA65_6 = self.input.LA(3)

                        if (LA65_6 == SPECIFIC) :
                            LA65_8 = self.input.LA(4)

                            if (LA65_8 == GEODE) :
                                LA65_11 = self.input.LA(5)

                                if (LA65_11 == HYPERLINK) :
                                    LA65_13 = self.input.LA(6)

                                    if (LA65_13 == STRING) :
                                        LA65_16 = self.input.LA(7)

                                        if (LA65_16 == 227) :
                                            LA65_18 = self.input.LA(8)

                                            if (LA65_18 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                alt65 = 1
                elif LA65 in {ID}:
                    LA65_2 = self.input.LA(2)

                    if (LA65_2 in {ASSIG_OP, DOT, L_PAREN, 225, 231}) :
                        alt65 = 1
                elif LA65 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, JOIN, NEXTSTATE, OUTPUT, RESET, RETURN, SET, STOP, STRING, TASK}:
                    alt65 = 1
                if alt65 == 1:
                    # sdl92.g:469:17: transition
                    pass 
                    self._state.following.append(self.FOLLOW_transition_in_start5118)
                    transition205 = self.transition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_transition.add(transition205.tree)





                # AST Rewrite
                # elements: START, cif, hyperlink, name, end, transition
                # token labels: 
                # rule labels: name, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if name is not None:
                        stream_name = RewriteRuleSubtreeStream(self._adaptor, "rule name", name.tree)
                    else:
                        stream_name = RewriteRuleSubtreeStream(self._adaptor, "token name", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 470:9: -> ^( START ( cif )? ( hyperlink )? ( $name)? ( end )? ( transition )? )
                    # sdl92.g:470:17: ^( START ( cif )? ( hyperlink )? ( $name)? ( end )? ( transition )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_START.nextNode()
                    , root_1)

                    # sdl92.g:470:25: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:470:30: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    # sdl92.g:470:42: ( $name)?
                    if stream_name.hasNext():
                        self._adaptor.addChild(root_1, stream_name.nextTree())


                    stream_name.reset();

                    # sdl92.g:470:48: ( end )?
                    if stream_end.hasNext():
                        self._adaptor.addChild(root_1, stream_end.nextTree())


                    stream_end.reset();

                    # sdl92.g:470:53: ( transition )?
                    if stream_transition.hasNext():
                        self._adaptor.addChild(root_1, stream_transition.nextTree())


                    stream_transition.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "start"


    class floating_label_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "floating_label"
    # sdl92.g:474:1: floating_label : ( cif )? ( hyperlink )? CONNECTION connector_name ':' ( transition )? ( cif_end_label )? ENDCONNECTION SEMI -> ^( FLOATING_LABEL ( cif )? ( hyperlink )? connector_name ( transition )? ) ;
    def floating_label(self, ):
        retval = self.floating_label_return()
        retval.start = self.input.LT(1)


        root_0 = None

        CONNECTION208 = None
        char_literal210 = None
        ENDCONNECTION213 = None
        SEMI214 = None
        cif206 = None
        hyperlink207 = None
        connector_name209 = None
        transition211 = None
        cif_end_label212 = None

        CONNECTION208_tree = None
        char_literal210_tree = None
        ENDCONNECTION213_tree = None
        SEMI214_tree = None
        stream_CONNECTION = RewriteRuleTokenStream(self._adaptor, "token CONNECTION")
        stream_231 = RewriteRuleTokenStream(self._adaptor, "token 231")
        stream_ENDCONNECTION = RewriteRuleTokenStream(self._adaptor, "token ENDCONNECTION")
        stream_SEMI = RewriteRuleTokenStream(self._adaptor, "token SEMI")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_cif_end_label = RewriteRuleSubtreeStream(self._adaptor, "rule cif_end_label")
        stream_connector_name = RewriteRuleSubtreeStream(self._adaptor, "rule connector_name")
        stream_transition = RewriteRuleSubtreeStream(self._adaptor, "rule transition")
        try:
            try:
                # sdl92.g:475:9: ( ( cif )? ( hyperlink )? CONNECTION connector_name ':' ( transition )? ( cif_end_label )? ENDCONNECTION SEMI -> ^( FLOATING_LABEL ( cif )? ( hyperlink )? connector_name ( transition )? ) )
                # sdl92.g:475:17: ( cif )? ( hyperlink )? CONNECTION connector_name ':' ( transition )? ( cif_end_label )? ENDCONNECTION SEMI
                pass 
                # sdl92.g:475:17: ( cif )?
                alt66 = 2
                LA66_0 = self.input.LA(1)

                if (LA66_0 == 230) :
                    LA66_1 = self.input.LA(2)

                    if (LA66_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt66 = 1
                if alt66 == 1:
                    # sdl92.g:475:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_floating_label5186)
                    cif206 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif206.tree)





                # sdl92.g:476:17: ( hyperlink )?
                alt67 = 2
                LA67_0 = self.input.LA(1)

                if (LA67_0 == 230) :
                    alt67 = 1
                if alt67 == 1:
                    # sdl92.g:476:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_floating_label5205)
                    hyperlink207 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink207.tree)





                CONNECTION208 = self.match(self.input, CONNECTION, self.FOLLOW_CONNECTION_in_floating_label5224) 
                if self._state.backtracking == 0:
                    stream_CONNECTION.add(CONNECTION208)


                self._state.following.append(self.FOLLOW_connector_name_in_floating_label5226)
                connector_name209 = self.connector_name()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_connector_name.add(connector_name209.tree)


                char_literal210 = self.match(self.input, 231, self.FOLLOW_231_in_floating_label5228) 
                if self._state.backtracking == 0:
                    stream_231.add(char_literal210)


                # sdl92.g:478:17: ( transition )?
                alt68 = 2
                LA68_0 = self.input.LA(1)

                if (LA68_0 == 230) :
                    LA68_1 = self.input.LA(2)

                    if (LA68_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, KEEP, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt68 = 1
                elif (LA68_0 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, ID, JOIN, NEXTSTATE, OUTPUT, RESET, RETURN, SET, STOP, STRING, TASK}) :
                    alt68 = 1
                if alt68 == 1:
                    # sdl92.g:478:17: transition
                    pass 
                    self._state.following.append(self.FOLLOW_transition_in_floating_label5246)
                    transition211 = self.transition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_transition.add(transition211.tree)





                # sdl92.g:479:17: ( cif_end_label )?
                alt69 = 2
                LA69_0 = self.input.LA(1)

                if (LA69_0 == 230) :
                    alt69 = 1
                if alt69 == 1:
                    # sdl92.g:479:17: cif_end_label
                    pass 
                    self._state.following.append(self.FOLLOW_cif_end_label_in_floating_label5265)
                    cif_end_label212 = self.cif_end_label()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif_end_label.add(cif_end_label212.tree)





                ENDCONNECTION213 = self.match(self.input, ENDCONNECTION, self.FOLLOW_ENDCONNECTION_in_floating_label5284) 
                if self._state.backtracking == 0:
                    stream_ENDCONNECTION.add(ENDCONNECTION213)


                SEMI214 = self.match(self.input, SEMI, self.FOLLOW_SEMI_in_floating_label5286) 
                if self._state.backtracking == 0:
                    stream_SEMI.add(SEMI214)


                # AST Rewrite
                # elements: cif, hyperlink, connector_name, transition
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 481:9: -> ^( FLOATING_LABEL ( cif )? ( hyperlink )? connector_name ( transition )? )
                    # sdl92.g:481:17: ^( FLOATING_LABEL ( cif )? ( hyperlink )? connector_name ( transition )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(FLOATING_LABEL, "FLOATING_LABEL")
                    , root_1)

                    # sdl92.g:481:34: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:481:39: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    self._adaptor.addChild(root_1, stream_connector_name.nextTree())

                    # sdl92.g:481:65: ( transition )?
                    if stream_transition.hasNext():
                        self._adaptor.addChild(root_1, stream_transition.nextTree())


                    stream_transition.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "floating_label"


    class state_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "state"
    # sdl92.g:485:1: state : ( state_definition | state_instance );
    def state(self, ):
        retval = self.state_return()
        retval.start = self.input.LT(1)


        root_0 = None

        state_definition215 = None
        state_instance216 = None


        try:
            try:
                # sdl92.g:486:9: ( state_definition | state_instance )
                alt70 = 2
                LA70_0 = self.input.LA(1)

                if (LA70_0 == 230) :
                    LA70_1 = self.input.LA(2)

                    if (LA70_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA70_3 = self.input.LA(3)

                        if (LA70_3 == L_PAREN) :
                            LA70_7 = self.input.LA(4)

                            if (LA70_7 == DASH) :
                                LA70_10 = self.input.LA(5)

                                if (LA70_10 == INT) :
                                    LA70_11 = self.input.LA(6)

                                    if (LA70_11 == COMMA) :
                                        LA70_13 = self.input.LA(7)

                                        if (LA70_13 == DASH) :
                                            LA70_15 = self.input.LA(8)

                                            if (LA70_15 == INT) :
                                                LA70_16 = self.input.LA(9)

                                                if (LA70_16 == R_PAREN) :
                                                    LA70_18 = self.input.LA(10)

                                                    if (LA70_18 == COMMA) :
                                                        LA70_20 = self.input.LA(11)

                                                        if (LA70_20 == L_PAREN) :
                                                            LA70_21 = self.input.LA(12)

                                                            if (LA70_21 == INT) :
                                                                LA70_22 = self.input.LA(13)

                                                                if (LA70_22 == COMMA) :
                                                                    LA70_23 = self.input.LA(14)

                                                                    if (LA70_23 == INT) :
                                                                        LA70_24 = self.input.LA(15)

                                                                        if (LA70_24 == R_PAREN) :
                                                                            LA70_25 = self.input.LA(16)

                                                                            if (LA70_25 == 227) :
                                                                                LA70_26 = self.input.LA(17)

                                                                                if (LA70_26 == 230) :
                                                                                    LA70_27 = self.input.LA(18)

                                                                                    if (LA70_27 == KEEP) :
                                                                                        LA70_4 = self.input.LA(19)

                                                                                        if (LA70_4 == SPECIFIC) :
                                                                                            LA70_8 = self.input.LA(20)

                                                                                            if (LA70_8 == GEODE) :
                                                                                                LA70_12 = self.input.LA(21)

                                                                                                if (LA70_12 == HYPERLINK) :
                                                                                                    LA70_14 = self.input.LA(22)

                                                                                                    if (LA70_14 == STRING) :
                                                                                                        LA70_17 = self.input.LA(23)

                                                                                                        if (LA70_17 == 227) :
                                                                                                            LA70_19 = self.input.LA(24)

                                                                                                            if (LA70_19 == STATE) :
                                                                                                                LA70_2 = self.input.LA(25)

                                                                                                                if (LA70_2 == ID) :
                                                                                                                    LA70_5 = self.input.LA(26)

                                                                                                                    if (LA70_5 in {COMMA, COMMENT, SEMI, VIA, 230}) :
                                                                                                                        alt70 = 1
                                                                                                                    elif (LA70_5 == 231) :
                                                                                                                        alt70 = 2
                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 70, 5, self.input)

                                                                                                                        raise nvae


                                                                                                                elif (LA70_2 == ASTERISK) :
                                                                                                                    alt70 = 1
                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 70, 2, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 70, 19, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 70, 17, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 70, 14, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 70, 12, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 70, 8, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 70, 4, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 70, 27, self.input)

                                                                                        raise nvae


                                                                                elif (LA70_26 == STATE) :
                                                                                    LA70_2 = self.input.LA(18)

                                                                                    if (LA70_2 == ID) :
                                                                                        LA70_5 = self.input.LA(19)

                                                                                        if (LA70_5 in {COMMA, COMMENT, SEMI, VIA, 230}) :
                                                                                            alt70 = 1
                                                                                        elif (LA70_5 == 231) :
                                                                                            alt70 = 2
                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 70, 5, self.input)

                                                                                            raise nvae


                                                                                    elif (LA70_2 == ASTERISK) :
                                                                                        alt70 = 1
                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 70, 2, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 70, 26, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 70, 25, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 70, 24, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 70, 23, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 70, 22, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 70, 21, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 70, 20, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 70, 18, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 70, 16, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 70, 15, self.input)

                                                raise nvae


                                        elif (LA70_13 == INT) :
                                            LA70_16 = self.input.LA(8)

                                            if (LA70_16 == R_PAREN) :
                                                LA70_18 = self.input.LA(9)

                                                if (LA70_18 == COMMA) :
                                                    LA70_20 = self.input.LA(10)

                                                    if (LA70_20 == L_PAREN) :
                                                        LA70_21 = self.input.LA(11)

                                                        if (LA70_21 == INT) :
                                                            LA70_22 = self.input.LA(12)

                                                            if (LA70_22 == COMMA) :
                                                                LA70_23 = self.input.LA(13)

                                                                if (LA70_23 == INT) :
                                                                    LA70_24 = self.input.LA(14)

                                                                    if (LA70_24 == R_PAREN) :
                                                                        LA70_25 = self.input.LA(15)

                                                                        if (LA70_25 == 227) :
                                                                            LA70_26 = self.input.LA(16)

                                                                            if (LA70_26 == 230) :
                                                                                LA70_27 = self.input.LA(17)

                                                                                if (LA70_27 == KEEP) :
                                                                                    LA70_4 = self.input.LA(18)

                                                                                    if (LA70_4 == SPECIFIC) :
                                                                                        LA70_8 = self.input.LA(19)

                                                                                        if (LA70_8 == GEODE) :
                                                                                            LA70_12 = self.input.LA(20)

                                                                                            if (LA70_12 == HYPERLINK) :
                                                                                                LA70_14 = self.input.LA(21)

                                                                                                if (LA70_14 == STRING) :
                                                                                                    LA70_17 = self.input.LA(22)

                                                                                                    if (LA70_17 == 227) :
                                                                                                        LA70_19 = self.input.LA(23)

                                                                                                        if (LA70_19 == STATE) :
                                                                                                            LA70_2 = self.input.LA(24)

                                                                                                            if (LA70_2 == ID) :
                                                                                                                LA70_5 = self.input.LA(25)

                                                                                                                if (LA70_5 in {COMMA, COMMENT, SEMI, VIA, 230}) :
                                                                                                                    alt70 = 1
                                                                                                                elif (LA70_5 == 231) :
                                                                                                                    alt70 = 2
                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 70, 5, self.input)

                                                                                                                    raise nvae


                                                                                                            elif (LA70_2 == ASTERISK) :
                                                                                                                alt70 = 1
                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 70, 2, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 70, 19, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 70, 17, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 70, 14, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 70, 12, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 70, 8, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 70, 4, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 70, 27, self.input)

                                                                                    raise nvae


                                                                            elif (LA70_26 == STATE) :
                                                                                LA70_2 = self.input.LA(17)

                                                                                if (LA70_2 == ID) :
                                                                                    LA70_5 = self.input.LA(18)

                                                                                    if (LA70_5 in {COMMA, COMMENT, SEMI, VIA, 230}) :
                                                                                        alt70 = 1
                                                                                    elif (LA70_5 == 231) :
                                                                                        alt70 = 2
                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 70, 5, self.input)

                                                                                        raise nvae


                                                                                elif (LA70_2 == ASTERISK) :
                                                                                    alt70 = 1
                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 70, 2, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 70, 26, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 70, 25, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 70, 24, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 70, 23, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 70, 22, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 70, 21, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 70, 20, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 70, 18, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 70, 16, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 70, 13, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 70, 11, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 70, 10, self.input)

                                    raise nvae


                            elif (LA70_7 == INT) :
                                LA70_11 = self.input.LA(5)

                                if (LA70_11 == COMMA) :
                                    LA70_13 = self.input.LA(6)

                                    if (LA70_13 == DASH) :
                                        LA70_15 = self.input.LA(7)

                                        if (LA70_15 == INT) :
                                            LA70_16 = self.input.LA(8)

                                            if (LA70_16 == R_PAREN) :
                                                LA70_18 = self.input.LA(9)

                                                if (LA70_18 == COMMA) :
                                                    LA70_20 = self.input.LA(10)

                                                    if (LA70_20 == L_PAREN) :
                                                        LA70_21 = self.input.LA(11)

                                                        if (LA70_21 == INT) :
                                                            LA70_22 = self.input.LA(12)

                                                            if (LA70_22 == COMMA) :
                                                                LA70_23 = self.input.LA(13)

                                                                if (LA70_23 == INT) :
                                                                    LA70_24 = self.input.LA(14)

                                                                    if (LA70_24 == R_PAREN) :
                                                                        LA70_25 = self.input.LA(15)

                                                                        if (LA70_25 == 227) :
                                                                            LA70_26 = self.input.LA(16)

                                                                            if (LA70_26 == 230) :
                                                                                LA70_27 = self.input.LA(17)

                                                                                if (LA70_27 == KEEP) :
                                                                                    LA70_4 = self.input.LA(18)

                                                                                    if (LA70_4 == SPECIFIC) :
                                                                                        LA70_8 = self.input.LA(19)

                                                                                        if (LA70_8 == GEODE) :
                                                                                            LA70_12 = self.input.LA(20)

                                                                                            if (LA70_12 == HYPERLINK) :
                                                                                                LA70_14 = self.input.LA(21)

                                                                                                if (LA70_14 == STRING) :
                                                                                                    LA70_17 = self.input.LA(22)

                                                                                                    if (LA70_17 == 227) :
                                                                                                        LA70_19 = self.input.LA(23)

                                                                                                        if (LA70_19 == STATE) :
                                                                                                            LA70_2 = self.input.LA(24)

                                                                                                            if (LA70_2 == ID) :
                                                                                                                LA70_5 = self.input.LA(25)

                                                                                                                if (LA70_5 in {COMMA, COMMENT, SEMI, VIA, 230}) :
                                                                                                                    alt70 = 1
                                                                                                                elif (LA70_5 == 231) :
                                                                                                                    alt70 = 2
                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 70, 5, self.input)

                                                                                                                    raise nvae


                                                                                                            elif (LA70_2 == ASTERISK) :
                                                                                                                alt70 = 1
                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 70, 2, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 70, 19, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 70, 17, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 70, 14, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 70, 12, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 70, 8, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 70, 4, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 70, 27, self.input)

                                                                                    raise nvae


                                                                            elif (LA70_26 == STATE) :
                                                                                LA70_2 = self.input.LA(17)

                                                                                if (LA70_2 == ID) :
                                                                                    LA70_5 = self.input.LA(18)

                                                                                    if (LA70_5 in {COMMA, COMMENT, SEMI, VIA, 230}) :
                                                                                        alt70 = 1
                                                                                    elif (LA70_5 == 231) :
                                                                                        alt70 = 2
                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 70, 5, self.input)

                                                                                        raise nvae


                                                                                elif (LA70_2 == ASTERISK) :
                                                                                    alt70 = 1
                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 70, 2, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 70, 26, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 70, 25, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 70, 24, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 70, 23, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 70, 22, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 70, 21, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 70, 20, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 70, 18, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 70, 16, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 70, 15, self.input)

                                            raise nvae


                                    elif (LA70_13 == INT) :
                                        LA70_16 = self.input.LA(7)

                                        if (LA70_16 == R_PAREN) :
                                            LA70_18 = self.input.LA(8)

                                            if (LA70_18 == COMMA) :
                                                LA70_20 = self.input.LA(9)

                                                if (LA70_20 == L_PAREN) :
                                                    LA70_21 = self.input.LA(10)

                                                    if (LA70_21 == INT) :
                                                        LA70_22 = self.input.LA(11)

                                                        if (LA70_22 == COMMA) :
                                                            LA70_23 = self.input.LA(12)

                                                            if (LA70_23 == INT) :
                                                                LA70_24 = self.input.LA(13)

                                                                if (LA70_24 == R_PAREN) :
                                                                    LA70_25 = self.input.LA(14)

                                                                    if (LA70_25 == 227) :
                                                                        LA70_26 = self.input.LA(15)

                                                                        if (LA70_26 == 230) :
                                                                            LA70_27 = self.input.LA(16)

                                                                            if (LA70_27 == KEEP) :
                                                                                LA70_4 = self.input.LA(17)

                                                                                if (LA70_4 == SPECIFIC) :
                                                                                    LA70_8 = self.input.LA(18)

                                                                                    if (LA70_8 == GEODE) :
                                                                                        LA70_12 = self.input.LA(19)

                                                                                        if (LA70_12 == HYPERLINK) :
                                                                                            LA70_14 = self.input.LA(20)

                                                                                            if (LA70_14 == STRING) :
                                                                                                LA70_17 = self.input.LA(21)

                                                                                                if (LA70_17 == 227) :
                                                                                                    LA70_19 = self.input.LA(22)

                                                                                                    if (LA70_19 == STATE) :
                                                                                                        LA70_2 = self.input.LA(23)

                                                                                                        if (LA70_2 == ID) :
                                                                                                            LA70_5 = self.input.LA(24)

                                                                                                            if (LA70_5 in {COMMA, COMMENT, SEMI, VIA, 230}) :
                                                                                                                alt70 = 1
                                                                                                            elif (LA70_5 == 231) :
                                                                                                                alt70 = 2
                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 70, 5, self.input)

                                                                                                                raise nvae


                                                                                                        elif (LA70_2 == ASTERISK) :
                                                                                                            alt70 = 1
                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 70, 2, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 70, 19, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 70, 17, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 70, 14, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 70, 12, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 70, 8, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 70, 4, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 70, 27, self.input)

                                                                                raise nvae


                                                                        elif (LA70_26 == STATE) :
                                                                            LA70_2 = self.input.LA(16)

                                                                            if (LA70_2 == ID) :
                                                                                LA70_5 = self.input.LA(17)

                                                                                if (LA70_5 in {COMMA, COMMENT, SEMI, VIA, 230}) :
                                                                                    alt70 = 1
                                                                                elif (LA70_5 == 231) :
                                                                                    alt70 = 2
                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 70, 5, self.input)

                                                                                    raise nvae


                                                                            elif (LA70_2 == ASTERISK) :
                                                                                alt70 = 1
                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 70, 2, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 70, 26, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 70, 25, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 70, 24, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 70, 23, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 70, 22, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 70, 21, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 70, 20, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 70, 18, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 70, 16, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 70, 13, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 70, 11, self.input)

                                    raise nvae


                            else:
                                if self._state.backtracking > 0:
                                    raise BacktrackingFailed


                                nvae = NoViableAltException("", 70, 7, self.input)

                                raise nvae


                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 70, 3, self.input)

                            raise nvae


                    elif (LA70_1 == KEEP) :
                        LA70_4 = self.input.LA(3)

                        if (LA70_4 == SPECIFIC) :
                            LA70_8 = self.input.LA(4)

                            if (LA70_8 == GEODE) :
                                LA70_12 = self.input.LA(5)

                                if (LA70_12 == HYPERLINK) :
                                    LA70_14 = self.input.LA(6)

                                    if (LA70_14 == STRING) :
                                        LA70_17 = self.input.LA(7)

                                        if (LA70_17 == 227) :
                                            LA70_19 = self.input.LA(8)

                                            if (LA70_19 == STATE) :
                                                LA70_2 = self.input.LA(9)

                                                if (LA70_2 == ID) :
                                                    LA70_5 = self.input.LA(10)

                                                    if (LA70_5 in {COMMA, COMMENT, SEMI, VIA, 230}) :
                                                        alt70 = 1
                                                    elif (LA70_5 == 231) :
                                                        alt70 = 2
                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 70, 5, self.input)

                                                        raise nvae


                                                elif (LA70_2 == ASTERISK) :
                                                    alt70 = 1
                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 70, 2, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 70, 19, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 70, 17, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 70, 14, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 70, 12, self.input)

                                    raise nvae


                            else:
                                if self._state.backtracking > 0:
                                    raise BacktrackingFailed


                                nvae = NoViableAltException("", 70, 8, self.input)

                                raise nvae


                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 70, 4, self.input)

                            raise nvae


                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 70, 1, self.input)

                        raise nvae


                elif (LA70_0 == STATE) :
                    LA70_2 = self.input.LA(2)

                    if (LA70_2 == ID) :
                        LA70_5 = self.input.LA(3)

                        if (LA70_5 in {COMMA, COMMENT, SEMI, VIA, 230}) :
                            alt70 = 1
                        elif (LA70_5 == 231) :
                            alt70 = 2
                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 70, 5, self.input)

                            raise nvae


                    elif (LA70_2 == ASTERISK) :
                        alt70 = 1
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 70, 2, self.input)

                        raise nvae


                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 70, 0, self.input)

                    raise nvae


                if alt70 == 1:
                    # sdl92.g:486:11: state_definition
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_state_definition_in_state5342)
                    state_definition215 = self.state_definition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, state_definition215.tree)



                elif alt70 == 2:
                    # sdl92.g:487:13: state_instance
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_state_instance_in_state5356)
                    state_instance216 = self.state_instance()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, state_instance216.tree)



                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "state"


    class state_definition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "state_definition"
    # sdl92.g:491:1: state_definition : ( cif )? ( hyperlink )? STATE statelist ( via )? (e= end | SEMI ) ( state_part )* ENDSTATE ( statename )? f= end -> ^( STATE ( cif )? ( hyperlink )? ( $e)? statelist ( via )? ( state_part )* ) ;
    def state_definition(self, ):
        retval = self.state_definition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        STATE219 = None
        SEMI222 = None
        ENDSTATE224 = None
        e = None
        f = None
        cif217 = None
        hyperlink218 = None
        statelist220 = None
        via221 = None
        state_part223 = None
        statename225 = None

        STATE219_tree = None
        SEMI222_tree = None
        ENDSTATE224_tree = None
        stream_SEMI = RewriteRuleTokenStream(self._adaptor, "token SEMI")
        stream_STATE = RewriteRuleTokenStream(self._adaptor, "token STATE")
        stream_ENDSTATE = RewriteRuleTokenStream(self._adaptor, "token ENDSTATE")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_statelist = RewriteRuleSubtreeStream(self._adaptor, "rule statelist")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_statename = RewriteRuleSubtreeStream(self._adaptor, "rule statename")
        stream_state_part = RewriteRuleSubtreeStream(self._adaptor, "rule state_part")
        stream_via = RewriteRuleSubtreeStream(self._adaptor, "rule via")
        try:
            try:
                # sdl92.g:492:9: ( ( cif )? ( hyperlink )? STATE statelist ( via )? (e= end | SEMI ) ( state_part )* ENDSTATE ( statename )? f= end -> ^( STATE ( cif )? ( hyperlink )? ( $e)? statelist ( via )? ( state_part )* ) )
                # sdl92.g:492:17: ( cif )? ( hyperlink )? STATE statelist ( via )? (e= end | SEMI ) ( state_part )* ENDSTATE ( statename )? f= end
                pass 
                # sdl92.g:492:17: ( cif )?
                alt71 = 2
                LA71_0 = self.input.LA(1)

                if (LA71_0 == 230) :
                    LA71_1 = self.input.LA(2)

                    if (LA71_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt71 = 1
                if alt71 == 1:
                    # sdl92.g:492:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_state_definition5388)
                    cif217 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif217.tree)





                # sdl92.g:493:17: ( hyperlink )?
                alt72 = 2
                LA72_0 = self.input.LA(1)

                if (LA72_0 == 230) :
                    alt72 = 1
                if alt72 == 1:
                    # sdl92.g:493:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_state_definition5407)
                    hyperlink218 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink218.tree)





                STATE219 = self.match(self.input, STATE, self.FOLLOW_STATE_in_state_definition5426) 
                if self._state.backtracking == 0:
                    stream_STATE.add(STATE219)


                self._state.following.append(self.FOLLOW_statelist_in_state_definition5428)
                statelist220 = self.statelist()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_statelist.add(statelist220.tree)


                # sdl92.g:494:33: ( via )?
                alt73 = 2
                LA73_0 = self.input.LA(1)

                if (LA73_0 == VIA) :
                    alt73 = 1
                if alt73 == 1:
                    # sdl92.g:494:33: via
                    pass 
                    self._state.following.append(self.FOLLOW_via_in_state_definition5430)
                    via221 = self.via()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_via.add(via221.tree)





                # sdl92.g:494:38: (e= end | SEMI )
                alt74 = 2
                LA74_0 = self.input.LA(1)

                if (LA74_0 in {COMMENT, 230}) :
                    alt74 = 1
                elif (LA74_0 == SEMI) :
                    LA74_2 = self.input.LA(2)

                    if (self.synpred99_sdl92()) :
                        alt74 = 1
                    elif (True) :
                        alt74 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 74, 2, self.input)

                        raise nvae


                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 74, 0, self.input)

                    raise nvae


                if alt74 == 1:
                    # sdl92.g:494:39: e= end
                    pass 
                    self._state.following.append(self.FOLLOW_end_in_state_definition5436)
                    e = self.end()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_end.add(e.tree)



                elif alt74 == 2:
                    # sdl92.g:494:47: SEMI
                    pass 
                    SEMI222 = self.match(self.input, SEMI, self.FOLLOW_SEMI_in_state_definition5440) 
                    if self._state.backtracking == 0:
                        stream_SEMI.add(SEMI222)





                # sdl92.g:495:17: ( state_part )*
                while True: #loop75
                    alt75 = 2
                    LA75_0 = self.input.LA(1)

                    if (LA75_0 in {CONNECT, INPUT, PROVIDED, SAVE, 230}) :
                        alt75 = 1


                    if alt75 == 1:
                        # sdl92.g:495:18: state_part
                        pass 
                        self._state.following.append(self.FOLLOW_state_part_in_state_definition5460)
                        state_part223 = self.state_part()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_state_part.add(state_part223.tree)



                    else:
                        break #loop75


                ENDSTATE224 = self.match(self.input, ENDSTATE, self.FOLLOW_ENDSTATE_in_state_definition5480) 
                if self._state.backtracking == 0:
                    stream_ENDSTATE.add(ENDSTATE224)


                # sdl92.g:496:26: ( statename )?
                alt76 = 2
                LA76_0 = self.input.LA(1)

                if (LA76_0 == ID) :
                    alt76 = 1
                if alt76 == 1:
                    # sdl92.g:496:26: statename
                    pass 
                    self._state.following.append(self.FOLLOW_statename_in_state_definition5482)
                    statename225 = self.statename()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_statename.add(statename225.tree)





                self._state.following.append(self.FOLLOW_end_in_state_definition5487)
                f = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(f.tree)


                # AST Rewrite
                # elements: STATE, cif, hyperlink, e, statelist, via, state_part
                # token labels: 
                # rule labels: e, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if e is not None:
                        stream_e = RewriteRuleSubtreeStream(self._adaptor, "rule e", e.tree)
                    else:
                        stream_e = RewriteRuleSubtreeStream(self._adaptor, "token e", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 497:9: -> ^( STATE ( cif )? ( hyperlink )? ( $e)? statelist ( via )? ( state_part )* )
                    # sdl92.g:497:17: ^( STATE ( cif )? ( hyperlink )? ( $e)? statelist ( via )? ( state_part )* )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_STATE.nextNode()
                    , root_1)

                    # sdl92.g:497:25: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:497:30: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    # sdl92.g:497:42: ( $e)?
                    if stream_e.hasNext():
                        self._adaptor.addChild(root_1, stream_e.nextTree())


                    stream_e.reset();

                    self._adaptor.addChild(root_1, stream_statelist.nextTree())

                    # sdl92.g:497:55: ( via )?
                    if stream_via.hasNext():
                        self._adaptor.addChild(root_1, stream_via.nextTree())


                    stream_via.reset();

                    # sdl92.g:497:60: ( state_part )*
                    while stream_state_part.hasNext():
                        self._adaptor.addChild(root_1, stream_state_part.nextTree())


                    stream_state_part.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "state_definition"


    class state_instance_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "state_instance"
    # sdl92.g:501:1: state_instance : ( cif )? ( hyperlink )? STATE statename ':' type_inst ( via )? (e= end | SEMI ) ( state_part )* ENDSTATE ( statename )? f= end -> ^( STATE ( cif )? ( hyperlink )? ( $e)? statename ( via )? type_inst ( state_part )* ) ;
    def state_instance(self, ):
        retval = self.state_instance_return()
        retval.start = self.input.LT(1)


        root_0 = None

        STATE228 = None
        char_literal230 = None
        SEMI233 = None
        ENDSTATE235 = None
        e = None
        f = None
        cif226 = None
        hyperlink227 = None
        statename229 = None
        type_inst231 = None
        via232 = None
        state_part234 = None
        statename236 = None

        STATE228_tree = None
        char_literal230_tree = None
        SEMI233_tree = None
        ENDSTATE235_tree = None
        stream_231 = RewriteRuleTokenStream(self._adaptor, "token 231")
        stream_SEMI = RewriteRuleTokenStream(self._adaptor, "token SEMI")
        stream_STATE = RewriteRuleTokenStream(self._adaptor, "token STATE")
        stream_ENDSTATE = RewriteRuleTokenStream(self._adaptor, "token ENDSTATE")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_statename = RewriteRuleSubtreeStream(self._adaptor, "rule statename")
        stream_type_inst = RewriteRuleSubtreeStream(self._adaptor, "rule type_inst")
        stream_state_part = RewriteRuleSubtreeStream(self._adaptor, "rule state_part")
        stream_via = RewriteRuleSubtreeStream(self._adaptor, "rule via")
        try:
            try:
                # sdl92.g:502:9: ( ( cif )? ( hyperlink )? STATE statename ':' type_inst ( via )? (e= end | SEMI ) ( state_part )* ENDSTATE ( statename )? f= end -> ^( STATE ( cif )? ( hyperlink )? ( $e)? statename ( via )? type_inst ( state_part )* ) )
                # sdl92.g:502:17: ( cif )? ( hyperlink )? STATE statename ':' type_inst ( via )? (e= end | SEMI ) ( state_part )* ENDSTATE ( statename )? f= end
                pass 
                # sdl92.g:502:17: ( cif )?
                alt77 = 2
                LA77_0 = self.input.LA(1)

                if (LA77_0 == 230) :
                    LA77_1 = self.input.LA(2)

                    if (LA77_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt77 = 1
                if alt77 == 1:
                    # sdl92.g:502:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_state_instance5556)
                    cif226 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif226.tree)





                # sdl92.g:503:17: ( hyperlink )?
                alt78 = 2
                LA78_0 = self.input.LA(1)

                if (LA78_0 == 230) :
                    alt78 = 1
                if alt78 == 1:
                    # sdl92.g:503:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_state_instance5575)
                    hyperlink227 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink227.tree)





                STATE228 = self.match(self.input, STATE, self.FOLLOW_STATE_in_state_instance5594) 
                if self._state.backtracking == 0:
                    stream_STATE.add(STATE228)


                self._state.following.append(self.FOLLOW_statename_in_state_instance5596)
                statename229 = self.statename()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_statename.add(statename229.tree)


                char_literal230 = self.match(self.input, 231, self.FOLLOW_231_in_state_instance5598) 
                if self._state.backtracking == 0:
                    stream_231.add(char_literal230)


                self._state.following.append(self.FOLLOW_type_inst_in_state_instance5600)
                type_inst231 = self.type_inst()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_type_inst.add(type_inst231.tree)


                # sdl92.g:504:47: ( via )?
                alt79 = 2
                LA79_0 = self.input.LA(1)

                if (LA79_0 == VIA) :
                    alt79 = 1
                if alt79 == 1:
                    # sdl92.g:504:47: via
                    pass 
                    self._state.following.append(self.FOLLOW_via_in_state_instance5602)
                    via232 = self.via()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_via.add(via232.tree)





                # sdl92.g:504:52: (e= end | SEMI )
                alt80 = 2
                LA80_0 = self.input.LA(1)

                if (LA80_0 in {COMMENT, 230}) :
                    alt80 = 1
                elif (LA80_0 == SEMI) :
                    LA80_2 = self.input.LA(2)

                    if (self.synpred105_sdl92()) :
                        alt80 = 1
                    elif (True) :
                        alt80 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 80, 2, self.input)

                        raise nvae


                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 80, 0, self.input)

                    raise nvae


                if alt80 == 1:
                    # sdl92.g:504:53: e= end
                    pass 
                    self._state.following.append(self.FOLLOW_end_in_state_instance5608)
                    e = self.end()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_end.add(e.tree)



                elif alt80 == 2:
                    # sdl92.g:504:61: SEMI
                    pass 
                    SEMI233 = self.match(self.input, SEMI, self.FOLLOW_SEMI_in_state_instance5612) 
                    if self._state.backtracking == 0:
                        stream_SEMI.add(SEMI233)





                # sdl92.g:505:17: ( state_part )*
                while True: #loop81
                    alt81 = 2
                    LA81_0 = self.input.LA(1)

                    if (LA81_0 in {CONNECT, INPUT, PROVIDED, SAVE, 230}) :
                        alt81 = 1


                    if alt81 == 1:
                        # sdl92.g:505:18: state_part
                        pass 
                        self._state.following.append(self.FOLLOW_state_part_in_state_instance5632)
                        state_part234 = self.state_part()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_state_part.add(state_part234.tree)



                    else:
                        break #loop81


                ENDSTATE235 = self.match(self.input, ENDSTATE, self.FOLLOW_ENDSTATE_in_state_instance5652) 
                if self._state.backtracking == 0:
                    stream_ENDSTATE.add(ENDSTATE235)


                # sdl92.g:506:26: ( statename )?
                alt82 = 2
                LA82_0 = self.input.LA(1)

                if (LA82_0 == ID) :
                    alt82 = 1
                if alt82 == 1:
                    # sdl92.g:506:26: statename
                    pass 
                    self._state.following.append(self.FOLLOW_statename_in_state_instance5654)
                    statename236 = self.statename()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_statename.add(statename236.tree)





                self._state.following.append(self.FOLLOW_end_in_state_instance5659)
                f = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(f.tree)


                # AST Rewrite
                # elements: STATE, cif, hyperlink, e, statename, via, type_inst, state_part
                # token labels: 
                # rule labels: e, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if e is not None:
                        stream_e = RewriteRuleSubtreeStream(self._adaptor, "rule e", e.tree)
                    else:
                        stream_e = RewriteRuleSubtreeStream(self._adaptor, "token e", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 507:9: -> ^( STATE ( cif )? ( hyperlink )? ( $e)? statename ( via )? type_inst ( state_part )* )
                    # sdl92.g:507:17: ^( STATE ( cif )? ( hyperlink )? ( $e)? statename ( via )? type_inst ( state_part )* )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_STATE.nextNode()
                    , root_1)

                    # sdl92.g:507:25: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:507:30: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    # sdl92.g:507:42: ( $e)?
                    if stream_e.hasNext():
                        self._adaptor.addChild(root_1, stream_e.nextTree())


                    stream_e.reset();

                    self._adaptor.addChild(root_1, stream_statename.nextTree())

                    # sdl92.g:507:55: ( via )?
                    if stream_via.hasNext():
                        self._adaptor.addChild(root_1, stream_via.nextTree())


                    stream_via.reset();

                    self._adaptor.addChild(root_1, stream_type_inst.nextTree())

                    # sdl92.g:507:70: ( state_part )*
                    while stream_state_part.hasNext():
                        self._adaptor.addChild(root_1, stream_state_part.nextTree())


                    stream_state_part.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "state_instance"


    class statelist_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "statelist"
    # sdl92.g:511:1: statelist : ( ( ( statename ) ( ',' statename )* ) -> ^( STATELIST ( statename )+ ) | ASTERISK ( exception_state )? -> ^( ASTERISK ( exception_state )? ) );
    def statelist(self, ):
        retval = self.statelist_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal238 = None
        ASTERISK240 = None
        statename237 = None
        statename239 = None
        exception_state241 = None

        char_literal238_tree = None
        ASTERISK240_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_ASTERISK = RewriteRuleTokenStream(self._adaptor, "token ASTERISK")
        stream_exception_state = RewriteRuleSubtreeStream(self._adaptor, "rule exception_state")
        stream_statename = RewriteRuleSubtreeStream(self._adaptor, "rule statename")
        try:
            try:
                # sdl92.g:512:9: ( ( ( statename ) ( ',' statename )* ) -> ^( STATELIST ( statename )+ ) | ASTERISK ( exception_state )? -> ^( ASTERISK ( exception_state )? ) )
                alt85 = 2
                LA85_0 = self.input.LA(1)

                if (LA85_0 == ID) :
                    alt85 = 1
                elif (LA85_0 == ASTERISK) :
                    alt85 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 85, 0, self.input)

                    raise nvae


                if alt85 == 1:
                    # sdl92.g:512:17: ( ( statename ) ( ',' statename )* )
                    pass 
                    # sdl92.g:512:17: ( ( statename ) ( ',' statename )* )
                    # sdl92.g:512:18: ( statename ) ( ',' statename )*
                    pass 
                    # sdl92.g:512:18: ( statename )
                    # sdl92.g:512:19: statename
                    pass 
                    self._state.following.append(self.FOLLOW_statename_in_statelist5732)
                    statename237 = self.statename()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_statename.add(statename237.tree)





                    # sdl92.g:512:29: ( ',' statename )*
                    while True: #loop83
                        alt83 = 2
                        LA83_0 = self.input.LA(1)

                        if (LA83_0 == COMMA) :
                            alt83 = 1


                        if alt83 == 1:
                            # sdl92.g:512:30: ',' statename
                            pass 
                            char_literal238 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_statelist5735) 
                            if self._state.backtracking == 0:
                                stream_COMMA.add(char_literal238)


                            self._state.following.append(self.FOLLOW_statename_in_statelist5737)
                            statename239 = self.statename()

                            self._state.following.pop()
                            if self._state.backtracking == 0:
                                stream_statename.add(statename239.tree)



                        else:
                            break #loop83





                    # AST Rewrite
                    # elements: statename
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 513:9: -> ^( STATELIST ( statename )+ )
                        # sdl92.g:513:17: ^( STATELIST ( statename )+ )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(STATELIST, "STATELIST")
                        , root_1)

                        # sdl92.g:513:29: ( statename )+
                        if not (stream_statename.hasNext()):
                            raise RewriteEarlyExitException()

                        while stream_statename.hasNext():
                            self._adaptor.addChild(root_1, stream_statename.nextTree())


                        stream_statename.reset()

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt85 == 2:
                    # sdl92.g:514:19: ASTERISK ( exception_state )?
                    pass 
                    ASTERISK240 = self.match(self.input, ASTERISK, self.FOLLOW_ASTERISK_in_statelist5782) 
                    if self._state.backtracking == 0:
                        stream_ASTERISK.add(ASTERISK240)


                    # sdl92.g:514:28: ( exception_state )?
                    alt84 = 2
                    LA84_0 = self.input.LA(1)

                    if (LA84_0 == L_PAREN) :
                        alt84 = 1
                    if alt84 == 1:
                        # sdl92.g:514:28: exception_state
                        pass 
                        self._state.following.append(self.FOLLOW_exception_state_in_statelist5784)
                        exception_state241 = self.exception_state()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_exception_state.add(exception_state241.tree)





                    # AST Rewrite
                    # elements: ASTERISK, exception_state
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 515:9: -> ^( ASTERISK ( exception_state )? )
                        # sdl92.g:515:17: ^( ASTERISK ( exception_state )? )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        stream_ASTERISK.nextNode()
                        , root_1)

                        # sdl92.g:515:28: ( exception_state )?
                        if stream_exception_state.hasNext():
                            self._adaptor.addChild(root_1, stream_exception_state.nextTree())


                        stream_exception_state.reset();

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "statelist"


    class exception_state_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "exception_state"
    # sdl92.g:519:1: exception_state : '(' statename ( ',' statename )* ')' -> ( statename )+ ;
    def exception_state(self, ):
        retval = self.exception_state_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal242 = None
        char_literal244 = None
        char_literal246 = None
        statename243 = None
        statename245 = None

        char_literal242_tree = None
        char_literal244_tree = None
        char_literal246_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_statename = RewriteRuleSubtreeStream(self._adaptor, "rule statename")
        try:
            try:
                # sdl92.g:520:9: ( '(' statename ( ',' statename )* ')' -> ( statename )+ )
                # sdl92.g:520:17: '(' statename ( ',' statename )* ')'
                pass 
                char_literal242 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_exception_state5839) 
                if self._state.backtracking == 0:
                    stream_L_PAREN.add(char_literal242)


                self._state.following.append(self.FOLLOW_statename_in_exception_state5841)
                statename243 = self.statename()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_statename.add(statename243.tree)


                # sdl92.g:520:31: ( ',' statename )*
                while True: #loop86
                    alt86 = 2
                    LA86_0 = self.input.LA(1)

                    if (LA86_0 == COMMA) :
                        alt86 = 1


                    if alt86 == 1:
                        # sdl92.g:520:32: ',' statename
                        pass 
                        char_literal244 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_exception_state5844) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal244)


                        self._state.following.append(self.FOLLOW_statename_in_exception_state5846)
                        statename245 = self.statename()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_statename.add(statename245.tree)



                    else:
                        break #loop86


                char_literal246 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_exception_state5850) 
                if self._state.backtracking == 0:
                    stream_R_PAREN.add(char_literal246)


                # AST Rewrite
                # elements: statename
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 521:9: -> ( statename )+
                    # sdl92.g:521:17: ( statename )+
                    if not (stream_statename.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_statename.hasNext():
                        self._adaptor.addChild(root_0, stream_statename.nextTree())


                    stream_statename.reset()




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "exception_state"


    class composite_state_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "composite_state"
    # sdl92.g:526:1: composite_state : ( composite_state_graph | state_aggregation );
    def composite_state(self, ):
        retval = self.composite_state_return()
        retval.start = self.input.LT(1)


        root_0 = None

        composite_state_graph247 = None
        state_aggregation248 = None


        try:
            try:
                # sdl92.g:527:9: ( composite_state_graph | state_aggregation )
                alt87 = 2
                LA87_0 = self.input.LA(1)

                if (LA87_0 == STATE) :
                    LA87_1 = self.input.LA(2)

                    if (LA87_1 == AGGREGATION) :
                        alt87 = 2
                    elif (LA87_1 == ID) :
                        alt87 = 1
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 87, 1, self.input)

                        raise nvae


                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 87, 0, self.input)

                    raise nvae


                if alt87 == 1:
                    # sdl92.g:527:17: composite_state_graph
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_composite_state_graph_in_composite_state5901)
                    composite_state_graph247 = self.composite_state_graph()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, composite_state_graph247.tree)



                elif alt87 == 2:
                    # sdl92.g:528:19: state_aggregation
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_state_aggregation_in_composite_state5921)
                    state_aggregation248 = self.state_aggregation()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, state_aggregation248.tree)



                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "composite_state"


    class composite_state_preamble_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "composite_state_preamble"
    # sdl92.g:532:1: composite_state_preamble : STATE ( AGGREGATION )? statename end SUBSTRUCTURE ;
    def composite_state_preamble(self, ):
        retval = self.composite_state_preamble_return()
        retval.start = self.input.LT(1)


        root_0 = None

        STATE249 = None
        AGGREGATION250 = None
        SUBSTRUCTURE253 = None
        statename251 = None
        end252 = None

        STATE249_tree = None
        AGGREGATION250_tree = None
        SUBSTRUCTURE253_tree = None

        try:
            try:
                # sdl92.g:533:9: ( STATE ( AGGREGATION )? statename end SUBSTRUCTURE )
                # sdl92.g:533:17: STATE ( AGGREGATION )? statename end SUBSTRUCTURE
                pass 
                root_0 = self._adaptor.nil()


                STATE249 = self.match(self.input, STATE, self.FOLLOW_STATE_in_composite_state_preamble5953)
                if self._state.backtracking == 0:
                    STATE249_tree = self._adaptor.createWithPayload(STATE249)
                    self._adaptor.addChild(root_0, STATE249_tree)



                # sdl92.g:533:23: ( AGGREGATION )?
                alt88 = 2
                LA88_0 = self.input.LA(1)

                if (LA88_0 == AGGREGATION) :
                    alt88 = 1
                if alt88 == 1:
                    # sdl92.g:533:23: AGGREGATION
                    pass 
                    AGGREGATION250 = self.match(self.input, AGGREGATION, self.FOLLOW_AGGREGATION_in_composite_state_preamble5955)
                    if self._state.backtracking == 0:
                        AGGREGATION250_tree = self._adaptor.createWithPayload(AGGREGATION250)
                        self._adaptor.addChild(root_0, AGGREGATION250_tree)






                self._state.following.append(self.FOLLOW_statename_in_composite_state_preamble5958)
                statename251 = self.statename()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, statename251.tree)


                self._state.following.append(self.FOLLOW_end_in_composite_state_preamble5960)
                end252 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, end252.tree)


                SUBSTRUCTURE253 = self.match(self.input, SUBSTRUCTURE, self.FOLLOW_SUBSTRUCTURE_in_composite_state_preamble5978)
                if self._state.backtracking == 0:
                    SUBSTRUCTURE253_tree = self._adaptor.createWithPayload(SUBSTRUCTURE253)
                    self._adaptor.addChild(root_0, SUBSTRUCTURE253_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "composite_state_preamble"


    class composite_state_graph_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "composite_state_graph"
    # sdl92.g:537:1: composite_state_graph : STATE statename e= end SUBSTRUCTURE ( connection_points )* body= composite_state_body ENDSUBSTRUCTURE ( statename )? f= end -> ^( COMPOSITE_STATE statename ( connection_points )* $body ( $e)? ) ;
    def composite_state_graph(self, ):
        retval = self.composite_state_graph_return()
        retval.start = self.input.LT(1)


        root_0 = None

        STATE254 = None
        SUBSTRUCTURE256 = None
        ENDSUBSTRUCTURE258 = None
        e = None
        body = None
        f = None
        statename255 = None
        connection_points257 = None
        statename259 = None

        STATE254_tree = None
        SUBSTRUCTURE256_tree = None
        ENDSUBSTRUCTURE258_tree = None
        stream_STATE = RewriteRuleTokenStream(self._adaptor, "token STATE")
        stream_SUBSTRUCTURE = RewriteRuleTokenStream(self._adaptor, "token SUBSTRUCTURE")
        stream_ENDSUBSTRUCTURE = RewriteRuleTokenStream(self._adaptor, "token ENDSUBSTRUCTURE")
        stream_connection_points = RewriteRuleSubtreeStream(self._adaptor, "rule connection_points")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_statename = RewriteRuleSubtreeStream(self._adaptor, "rule statename")
        stream_composite_state_body = RewriteRuleSubtreeStream(self._adaptor, "rule composite_state_body")
        try:
            try:
                # sdl92.g:538:9: ( STATE statename e= end SUBSTRUCTURE ( connection_points )* body= composite_state_body ENDSUBSTRUCTURE ( statename )? f= end -> ^( COMPOSITE_STATE statename ( connection_points )* $body ( $e)? ) )
                # sdl92.g:538:17: STATE statename e= end SUBSTRUCTURE ( connection_points )* body= composite_state_body ENDSUBSTRUCTURE ( statename )? f= end
                pass 
                STATE254 = self.match(self.input, STATE, self.FOLLOW_STATE_in_composite_state_graph6009) 
                if self._state.backtracking == 0:
                    stream_STATE.add(STATE254)


                self._state.following.append(self.FOLLOW_statename_in_composite_state_graph6011)
                statename255 = self.statename()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_statename.add(statename255.tree)


                self._state.following.append(self.FOLLOW_end_in_composite_state_graph6015)
                e = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(e.tree)


                SUBSTRUCTURE256 = self.match(self.input, SUBSTRUCTURE, self.FOLLOW_SUBSTRUCTURE_in_composite_state_graph6033) 
                if self._state.backtracking == 0:
                    stream_SUBSTRUCTURE.add(SUBSTRUCTURE256)


                # sdl92.g:540:17: ( connection_points )*
                while True: #loop89
                    alt89 = 2
                    LA89_0 = self.input.LA(1)

                    if (LA89_0 in {IN, OUT}) :
                        alt89 = 1


                    if alt89 == 1:
                        # sdl92.g:540:17: connection_points
                        pass 
                        self._state.following.append(self.FOLLOW_connection_points_in_composite_state_graph6051)
                        connection_points257 = self.connection_points()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_connection_points.add(connection_points257.tree)



                    else:
                        break #loop89


                self._state.following.append(self.FOLLOW_composite_state_body_in_composite_state_graph6072)
                body = self.composite_state_body()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_composite_state_body.add(body.tree)


                ENDSUBSTRUCTURE258 = self.match(self.input, ENDSUBSTRUCTURE, self.FOLLOW_ENDSUBSTRUCTURE_in_composite_state_graph6090) 
                if self._state.backtracking == 0:
                    stream_ENDSUBSTRUCTURE.add(ENDSUBSTRUCTURE258)


                # sdl92.g:542:33: ( statename )?
                alt90 = 2
                LA90_0 = self.input.LA(1)

                if (LA90_0 == ID) :
                    alt90 = 1
                if alt90 == 1:
                    # sdl92.g:542:33: statename
                    pass 
                    self._state.following.append(self.FOLLOW_statename_in_composite_state_graph6092)
                    statename259 = self.statename()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_statename.add(statename259.tree)





                self._state.following.append(self.FOLLOW_end_in_composite_state_graph6097)
                f = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(f.tree)


                # AST Rewrite
                # elements: statename, connection_points, body, e
                # token labels: 
                # rule labels: e, body, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if e is not None:
                        stream_e = RewriteRuleSubtreeStream(self._adaptor, "rule e", e.tree)
                    else:
                        stream_e = RewriteRuleSubtreeStream(self._adaptor, "token e", None)

                    if body is not None:
                        stream_body = RewriteRuleSubtreeStream(self._adaptor, "rule body", body.tree)
                    else:
                        stream_body = RewriteRuleSubtreeStream(self._adaptor, "token body", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 543:9: -> ^( COMPOSITE_STATE statename ( connection_points )* $body ( $e)? )
                    # sdl92.g:543:17: ^( COMPOSITE_STATE statename ( connection_points )* $body ( $e)? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(COMPOSITE_STATE, "COMPOSITE_STATE")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_statename.nextTree())

                    # sdl92.g:543:45: ( connection_points )*
                    while stream_connection_points.hasNext():
                        self._adaptor.addChild(root_1, stream_connection_points.nextTree())


                    stream_connection_points.reset();

                    self._adaptor.addChild(root_1, stream_body.nextTree())

                    # sdl92.g:543:71: ( $e)?
                    if stream_e.hasNext():
                        self._adaptor.addChild(root_1, stream_e.nextTree())


                    stream_e.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "composite_state_graph"


    class state_aggregation_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "state_aggregation"
    # sdl92.g:548:1: state_aggregation : STATE AGGREGATION statename e= end SUBSTRUCTURE ( connection_points )* (entities= entity_in_composite_state )* body= state_aggregation_body ENDSUBSTRUCTURE ( statename )? f= end -> ^( STATE_AGGREGATION statename ( connection_points )* ( $entities)* $body ( $e)? ) ;
    def state_aggregation(self, ):
        retval = self.state_aggregation_return()
        retval.start = self.input.LT(1)


        root_0 = None

        STATE260 = None
        AGGREGATION261 = None
        SUBSTRUCTURE263 = None
        ENDSUBSTRUCTURE265 = None
        e = None
        entities = None
        body = None
        f = None
        statename262 = None
        connection_points264 = None
        statename266 = None

        STATE260_tree = None
        AGGREGATION261_tree = None
        SUBSTRUCTURE263_tree = None
        ENDSUBSTRUCTURE265_tree = None
        stream_STATE = RewriteRuleTokenStream(self._adaptor, "token STATE")
        stream_AGGREGATION = RewriteRuleTokenStream(self._adaptor, "token AGGREGATION")
        stream_SUBSTRUCTURE = RewriteRuleTokenStream(self._adaptor, "token SUBSTRUCTURE")
        stream_ENDSUBSTRUCTURE = RewriteRuleTokenStream(self._adaptor, "token ENDSUBSTRUCTURE")
        stream_state_aggregation_body = RewriteRuleSubtreeStream(self._adaptor, "rule state_aggregation_body")
        stream_entity_in_composite_state = RewriteRuleSubtreeStream(self._adaptor, "rule entity_in_composite_state")
        stream_connection_points = RewriteRuleSubtreeStream(self._adaptor, "rule connection_points")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_statename = RewriteRuleSubtreeStream(self._adaptor, "rule statename")
        try:
            try:
                # sdl92.g:549:9: ( STATE AGGREGATION statename e= end SUBSTRUCTURE ( connection_points )* (entities= entity_in_composite_state )* body= state_aggregation_body ENDSUBSTRUCTURE ( statename )? f= end -> ^( STATE_AGGREGATION statename ( connection_points )* ( $entities)* $body ( $e)? ) )
                # sdl92.g:549:17: STATE AGGREGATION statename e= end SUBSTRUCTURE ( connection_points )* (entities= entity_in_composite_state )* body= state_aggregation_body ENDSUBSTRUCTURE ( statename )? f= end
                pass 
                STATE260 = self.match(self.input, STATE, self.FOLLOW_STATE_in_state_aggregation6161) 
                if self._state.backtracking == 0:
                    stream_STATE.add(STATE260)


                AGGREGATION261 = self.match(self.input, AGGREGATION, self.FOLLOW_AGGREGATION_in_state_aggregation6163) 
                if self._state.backtracking == 0:
                    stream_AGGREGATION.add(AGGREGATION261)


                self._state.following.append(self.FOLLOW_statename_in_state_aggregation6165)
                statename262 = self.statename()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_statename.add(statename262.tree)


                self._state.following.append(self.FOLLOW_end_in_state_aggregation6169)
                e = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(e.tree)


                SUBSTRUCTURE263 = self.match(self.input, SUBSTRUCTURE, self.FOLLOW_SUBSTRUCTURE_in_state_aggregation6187) 
                if self._state.backtracking == 0:
                    stream_SUBSTRUCTURE.add(SUBSTRUCTURE263)


                # sdl92.g:551:17: ( connection_points )*
                while True: #loop91
                    alt91 = 2
                    LA91_0 = self.input.LA(1)

                    if (LA91_0 in {IN, OUT}) :
                        alt91 = 1


                    if alt91 == 1:
                        # sdl92.g:551:17: connection_points
                        pass 
                        self._state.following.append(self.FOLLOW_connection_points_in_state_aggregation6205)
                        connection_points264 = self.connection_points()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_connection_points.add(connection_points264.tree)



                    else:
                        break #loop91


                # sdl92.g:552:25: (entities= entity_in_composite_state )*
                while True: #loop92
                    alt92 = 2
                    LA92_0 = self.input.LA(1)

                    if (LA92_0 == 230) :
                        LA92_2 = self.input.LA(2)

                        if (LA92_2 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                            LA92_4 = self.input.LA(3)

                            if (LA92_4 == L_PAREN) :
                                LA92_5 = self.input.LA(4)

                                if (LA92_5 == DASH) :
                                    LA92_6 = self.input.LA(5)

                                    if (LA92_6 == INT) :
                                        LA92_7 = self.input.LA(6)

                                        if (LA92_7 == COMMA) :
                                            LA92_8 = self.input.LA(7)

                                            if (LA92_8 == DASH) :
                                                LA92_9 = self.input.LA(8)

                                                if (LA92_9 == INT) :
                                                    LA92_10 = self.input.LA(9)

                                                    if (LA92_10 == R_PAREN) :
                                                        LA92_11 = self.input.LA(10)

                                                        if (LA92_11 == COMMA) :
                                                            LA92_12 = self.input.LA(11)

                                                            if (LA92_12 == L_PAREN) :
                                                                LA92_13 = self.input.LA(12)

                                                                if (LA92_13 == INT) :
                                                                    LA92_14 = self.input.LA(13)

                                                                    if (LA92_14 == COMMA) :
                                                                        LA92_15 = self.input.LA(14)

                                                                        if (LA92_15 == INT) :
                                                                            LA92_16 = self.input.LA(15)

                                                                            if (LA92_16 == R_PAREN) :
                                                                                LA92_17 = self.input.LA(16)

                                                                                if (LA92_17 == 227) :
                                                                                    LA92_18 = self.input.LA(17)

                                                                                    if (LA92_18 == 230) :
                                                                                        LA92_19 = self.input.LA(18)

                                                                                        if (LA92_19 == KEEP) :
                                                                                            LA92_20 = self.input.LA(19)

                                                                                            if (LA92_20 == SPECIFIC) :
                                                                                                LA92_21 = self.input.LA(20)

                                                                                                if (LA92_21 == GEODE) :
                                                                                                    LA92_22 = self.input.LA(21)

                                                                                                    if (LA92_22 in {ASNFILENAME, PARAMNAMES}) :
                                                                                                        alt92 = 1






                                                                                        elif (LA92_19 in {ANSWER, COMMENT, CONNECT, DECISION, ENDTEXT, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                                                                            alt92 = 1


                                                                                    elif (LA92_18 in {DCL, EXPORTED, FPAR, NEWTYPE, PROCEDURE, RETURNS, SIGNAL, SYNONYM, SYNTYPE, TIMER, USE, 228}) :
                                                                                        alt92 = 1




















                                            elif (LA92_8 == INT) :
                                                LA92_10 = self.input.LA(8)

                                                if (LA92_10 == R_PAREN) :
                                                    LA92_11 = self.input.LA(9)

                                                    if (LA92_11 == COMMA) :
                                                        LA92_12 = self.input.LA(10)

                                                        if (LA92_12 == L_PAREN) :
                                                            LA92_13 = self.input.LA(11)

                                                            if (LA92_13 == INT) :
                                                                LA92_14 = self.input.LA(12)

                                                                if (LA92_14 == COMMA) :
                                                                    LA92_15 = self.input.LA(13)

                                                                    if (LA92_15 == INT) :
                                                                        LA92_16 = self.input.LA(14)

                                                                        if (LA92_16 == R_PAREN) :
                                                                            LA92_17 = self.input.LA(15)

                                                                            if (LA92_17 == 227) :
                                                                                LA92_18 = self.input.LA(16)

                                                                                if (LA92_18 == 230) :
                                                                                    LA92_19 = self.input.LA(17)

                                                                                    if (LA92_19 == KEEP) :
                                                                                        LA92_20 = self.input.LA(18)

                                                                                        if (LA92_20 == SPECIFIC) :
                                                                                            LA92_21 = self.input.LA(19)

                                                                                            if (LA92_21 == GEODE) :
                                                                                                LA92_22 = self.input.LA(20)

                                                                                                if (LA92_22 in {ASNFILENAME, PARAMNAMES}) :
                                                                                                    alt92 = 1






                                                                                    elif (LA92_19 in {ANSWER, COMMENT, CONNECT, DECISION, ENDTEXT, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                                                                        alt92 = 1


                                                                                elif (LA92_18 in {DCL, EXPORTED, FPAR, NEWTYPE, PROCEDURE, RETURNS, SIGNAL, SYNONYM, SYNTYPE, TIMER, USE, 228}) :
                                                                                    alt92 = 1
























                                elif (LA92_5 == INT) :
                                    LA92_7 = self.input.LA(5)

                                    if (LA92_7 == COMMA) :
                                        LA92_8 = self.input.LA(6)

                                        if (LA92_8 == DASH) :
                                            LA92_9 = self.input.LA(7)

                                            if (LA92_9 == INT) :
                                                LA92_10 = self.input.LA(8)

                                                if (LA92_10 == R_PAREN) :
                                                    LA92_11 = self.input.LA(9)

                                                    if (LA92_11 == COMMA) :
                                                        LA92_12 = self.input.LA(10)

                                                        if (LA92_12 == L_PAREN) :
                                                            LA92_13 = self.input.LA(11)

                                                            if (LA92_13 == INT) :
                                                                LA92_14 = self.input.LA(12)

                                                                if (LA92_14 == COMMA) :
                                                                    LA92_15 = self.input.LA(13)

                                                                    if (LA92_15 == INT) :
                                                                        LA92_16 = self.input.LA(14)

                                                                        if (LA92_16 == R_PAREN) :
                                                                            LA92_17 = self.input.LA(15)

                                                                            if (LA92_17 == 227) :
                                                                                LA92_18 = self.input.LA(16)

                                                                                if (LA92_18 == 230) :
                                                                                    LA92_19 = self.input.LA(17)

                                                                                    if (LA92_19 == KEEP) :
                                                                                        LA92_20 = self.input.LA(18)

                                                                                        if (LA92_20 == SPECIFIC) :
                                                                                            LA92_21 = self.input.LA(19)

                                                                                            if (LA92_21 == GEODE) :
                                                                                                LA92_22 = self.input.LA(20)

                                                                                                if (LA92_22 in {ASNFILENAME, PARAMNAMES}) :
                                                                                                    alt92 = 1






                                                                                    elif (LA92_19 in {ANSWER, COMMENT, CONNECT, DECISION, ENDTEXT, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                                                                        alt92 = 1


                                                                                elif (LA92_18 in {DCL, EXPORTED, FPAR, NEWTYPE, PROCEDURE, RETURNS, SIGNAL, SYNONYM, SYNTYPE, TIMER, USE, 228}) :
                                                                                    alt92 = 1




















                                        elif (LA92_8 == INT) :
                                            LA92_10 = self.input.LA(7)

                                            if (LA92_10 == R_PAREN) :
                                                LA92_11 = self.input.LA(8)

                                                if (LA92_11 == COMMA) :
                                                    LA92_12 = self.input.LA(9)

                                                    if (LA92_12 == L_PAREN) :
                                                        LA92_13 = self.input.LA(10)

                                                        if (LA92_13 == INT) :
                                                            LA92_14 = self.input.LA(11)

                                                            if (LA92_14 == COMMA) :
                                                                LA92_15 = self.input.LA(12)

                                                                if (LA92_15 == INT) :
                                                                    LA92_16 = self.input.LA(13)

                                                                    if (LA92_16 == R_PAREN) :
                                                                        LA92_17 = self.input.LA(14)

                                                                        if (LA92_17 == 227) :
                                                                            LA92_18 = self.input.LA(15)

                                                                            if (LA92_18 == 230) :
                                                                                LA92_19 = self.input.LA(16)

                                                                                if (LA92_19 == KEEP) :
                                                                                    LA92_20 = self.input.LA(17)

                                                                                    if (LA92_20 == SPECIFIC) :
                                                                                        LA92_21 = self.input.LA(18)

                                                                                        if (LA92_21 == GEODE) :
                                                                                            LA92_22 = self.input.LA(19)

                                                                                            if (LA92_22 in {ASNFILENAME, PARAMNAMES}) :
                                                                                                alt92 = 1






                                                                                elif (LA92_19 in {ANSWER, COMMENT, CONNECT, DECISION, ENDTEXT, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                                                                    alt92 = 1


                                                                            elif (LA92_18 in {DCL, EXPORTED, FPAR, NEWTYPE, PROCEDURE, RETURNS, SIGNAL, SYNONYM, SYNTYPE, TIMER, USE, 228}) :
                                                                                alt92 = 1




























                    elif (LA92_0 in {EXPORTED, PROCEDURE}) :
                        alt92 = 1


                    if alt92 == 1:
                        # sdl92.g:552:25: entities= entity_in_composite_state
                        pass 
                        self._state.following.append(self.FOLLOW_entity_in_composite_state_in_state_aggregation6226)
                        entities = self.entity_in_composite_state()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_entity_in_composite_state.add(entities.tree)



                    else:
                        break #loop92


                self._state.following.append(self.FOLLOW_state_aggregation_body_in_state_aggregation6247)
                body = self.state_aggregation_body()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_state_aggregation_body.add(body.tree)


                ENDSUBSTRUCTURE265 = self.match(self.input, ENDSUBSTRUCTURE, self.FOLLOW_ENDSUBSTRUCTURE_in_state_aggregation6265) 
                if self._state.backtracking == 0:
                    stream_ENDSUBSTRUCTURE.add(ENDSUBSTRUCTURE265)


                # sdl92.g:554:33: ( statename )?
                alt93 = 2
                LA93_0 = self.input.LA(1)

                if (LA93_0 == ID) :
                    alt93 = 1
                if alt93 == 1:
                    # sdl92.g:554:33: statename
                    pass 
                    self._state.following.append(self.FOLLOW_statename_in_state_aggregation6267)
                    statename266 = self.statename()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_statename.add(statename266.tree)





                self._state.following.append(self.FOLLOW_end_in_state_aggregation6272)
                f = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(f.tree)


                # AST Rewrite
                # elements: statename, connection_points, entities, body, e
                # token labels: 
                # rule labels: entities, e, body, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if entities is not None:
                        stream_entities = RewriteRuleSubtreeStream(self._adaptor, "rule entities", entities.tree)
                    else:
                        stream_entities = RewriteRuleSubtreeStream(self._adaptor, "token entities", None)

                    if e is not None:
                        stream_e = RewriteRuleSubtreeStream(self._adaptor, "rule e", e.tree)
                    else:
                        stream_e = RewriteRuleSubtreeStream(self._adaptor, "token e", None)

                    if body is not None:
                        stream_body = RewriteRuleSubtreeStream(self._adaptor, "rule body", body.tree)
                    else:
                        stream_body = RewriteRuleSubtreeStream(self._adaptor, "token body", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 555:9: -> ^( STATE_AGGREGATION statename ( connection_points )* ( $entities)* $body ( $e)? )
                    # sdl92.g:555:17: ^( STATE_AGGREGATION statename ( connection_points )* ( $entities)* $body ( $e)? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(STATE_AGGREGATION, "STATE_AGGREGATION")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_statename.nextTree())

                    # sdl92.g:555:47: ( connection_points )*
                    while stream_connection_points.hasNext():
                        self._adaptor.addChild(root_1, stream_connection_points.nextTree())


                    stream_connection_points.reset();

                    # sdl92.g:556:38: ( $entities)*
                    while stream_entities.hasNext():
                        self._adaptor.addChild(root_1, stream_entities.nextTree())


                    stream_entities.reset();

                    self._adaptor.addChild(root_1, stream_body.nextTree())

                    # sdl92.g:556:55: ( $e)?
                    if stream_e.hasNext():
                        self._adaptor.addChild(root_1, stream_e.nextTree())


                    stream_e.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "state_aggregation"


    class entity_in_composite_state_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "entity_in_composite_state"
    # sdl92.g:561:1: entity_in_composite_state : ( text_area | procedure ) ;
    def entity_in_composite_state(self, ):
        retval = self.entity_in_composite_state_return()
        retval.start = self.input.LT(1)


        root_0 = None

        text_area267 = None
        procedure268 = None


        try:
            try:
                # sdl92.g:562:9: ( ( text_area | procedure ) )
                # sdl92.g:562:17: ( text_area | procedure )
                pass 
                root_0 = self._adaptor.nil()


                # sdl92.g:562:17: ( text_area | procedure )
                alt94 = 2
                LA94_0 = self.input.LA(1)

                if (LA94_0 == 230) :
                    LA94_1 = self.input.LA(2)

                    if (self.synpred119_sdl92()) :
                        alt94 = 1
                    elif (True) :
                        alt94 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 94, 1, self.input)

                        raise nvae


                elif (LA94_0 in {EXPORTED, PROCEDURE}) :
                    alt94 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 94, 0, self.input)

                    raise nvae


                if alt94 == 1:
                    # sdl92.g:562:18: text_area
                    pass 
                    self._state.following.append(self.FOLLOW_text_area_in_entity_in_composite_state6377)
                    text_area267 = self.text_area()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, text_area267.tree)



                elif alt94 == 2:
                    # sdl92.g:562:30: procedure
                    pass 
                    self._state.following.append(self.FOLLOW_procedure_in_entity_in_composite_state6381)
                    procedure268 = self.procedure()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, procedure268.tree)







                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "entity_in_composite_state"


    class state_aggregation_body_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "state_aggregation_body"
    # sdl92.g:567:1: state_aggregation_body : ( state_partitioning | state_partition_connection )* ( state )* ;
    def state_aggregation_body(self, ):
        retval = self.state_aggregation_body_return()
        retval.start = self.input.LT(1)


        root_0 = None

        state_partitioning269 = None
        state_partition_connection270 = None
        state271 = None


        try:
            try:
                # sdl92.g:568:9: ( ( state_partitioning | state_partition_connection )* ( state )* )
                # sdl92.g:568:17: ( state_partitioning | state_partition_connection )* ( state )*
                pass 
                root_0 = self._adaptor.nil()


                # sdl92.g:568:17: ( state_partitioning | state_partition_connection )*
                while True: #loop95
                    alt95 = 3
                    alt95 = self.dfa95.predict(self.input)
                    if alt95 == 1:
                        # sdl92.g:568:18: state_partitioning
                        pass 
                        self._state.following.append(self.FOLLOW_state_partitioning_in_state_aggregation_body6416)
                        state_partitioning269 = self.state_partitioning()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, state_partitioning269.tree)



                    elif alt95 == 2:
                        # sdl92.g:568:39: state_partition_connection
                        pass 
                        self._state.following.append(self.FOLLOW_state_partition_connection_in_state_aggregation_body6420)
                        state_partition_connection270 = self.state_partition_connection()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, state_partition_connection270.tree)



                    else:
                        break #loop95


                # sdl92.g:569:17: ( state )*
                while True: #loop96
                    alt96 = 2
                    LA96_0 = self.input.LA(1)

                    if (LA96_0 in {STATE, 230}) :
                        alt96 = 1


                    if alt96 == 1:
                        # sdl92.g:569:17: state
                        pass 
                        self._state.following.append(self.FOLLOW_state_in_state_aggregation_body6440)
                        state271 = self.state()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, state271.tree)



                    else:
                        break #loop96




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "state_aggregation_body"


    class state_partitioning_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "state_partitioning"
    # sdl92.g:574:1: state_partitioning : composite_state ;
    def state_partitioning(self, ):
        retval = self.state_partitioning_return()
        retval.start = self.input.LT(1)


        root_0 = None

        composite_state272 = None


        try:
            try:
                # sdl92.g:575:9: ( composite_state )
                # sdl92.g:575:17: composite_state
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_composite_state_in_state_partitioning6474)
                composite_state272 = self.composite_state()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, composite_state272.tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "state_partitioning"


    class state_partition_connection_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "state_partition_connection"
    # sdl92.g:580:1: state_partition_connection : CONNECT outer= entry_point AND inner= entry_point end -> ^( STATE_PARTITION_CONNECTION $outer $inner ( end )? ) ;
    def state_partition_connection(self, ):
        retval = self.state_partition_connection_return()
        retval.start = self.input.LT(1)


        root_0 = None

        CONNECT273 = None
        AND274 = None
        outer = None
        inner = None
        end275 = None

        CONNECT273_tree = None
        AND274_tree = None
        stream_AND = RewriteRuleTokenStream(self._adaptor, "token AND")
        stream_CONNECT = RewriteRuleTokenStream(self._adaptor, "token CONNECT")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_entry_point = RewriteRuleSubtreeStream(self._adaptor, "rule entry_point")
        try:
            try:
                # sdl92.g:581:9: ( CONNECT outer= entry_point AND inner= entry_point end -> ^( STATE_PARTITION_CONNECTION $outer $inner ( end )? ) )
                # sdl92.g:581:17: CONNECT outer= entry_point AND inner= entry_point end
                pass 
                CONNECT273 = self.match(self.input, CONNECT, self.FOLLOW_CONNECT_in_state_partition_connection6507) 
                if self._state.backtracking == 0:
                    stream_CONNECT.add(CONNECT273)


                self._state.following.append(self.FOLLOW_entry_point_in_state_partition_connection6511)
                outer = self.entry_point()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_entry_point.add(outer.tree)


                AND274 = self.match(self.input, AND, self.FOLLOW_AND_in_state_partition_connection6513) 
                if self._state.backtracking == 0:
                    stream_AND.add(AND274)


                self._state.following.append(self.FOLLOW_entry_point_in_state_partition_connection6517)
                inner = self.entry_point()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_entry_point.add(inner.tree)


                self._state.following.append(self.FOLLOW_end_in_state_partition_connection6519)
                end275 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end275.tree)


                # AST Rewrite
                # elements: outer, inner, end
                # token labels: 
                # rule labels: outer, inner, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if outer is not None:
                        stream_outer = RewriteRuleSubtreeStream(self._adaptor, "rule outer", outer.tree)
                    else:
                        stream_outer = RewriteRuleSubtreeStream(self._adaptor, "token outer", None)

                    if inner is not None:
                        stream_inner = RewriteRuleSubtreeStream(self._adaptor, "rule inner", inner.tree)
                    else:
                        stream_inner = RewriteRuleSubtreeStream(self._adaptor, "token inner", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 582:9: -> ^( STATE_PARTITION_CONNECTION $outer $inner ( end )? )
                    # sdl92.g:582:17: ^( STATE_PARTITION_CONNECTION $outer $inner ( end )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(STATE_PARTITION_CONNECTION, "STATE_PARTITION_CONNECTION")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_outer.nextTree())

                    self._adaptor.addChild(root_1, stream_inner.nextTree())

                    # sdl92.g:582:60: ( end )?
                    if stream_end.hasNext():
                        self._adaptor.addChild(root_1, stream_end.nextTree())


                    stream_end.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "state_partition_connection"


    class entry_point_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "entry_point"
    # sdl92.g:587:1: entry_point : state_part_id= ID VIA point -> ^( ENTRY_POINT $state_part_id point ) ;
    def entry_point(self, ):
        retval = self.entry_point_return()
        retval.start = self.input.LT(1)


        root_0 = None

        state_part_id = None
        VIA276 = None
        point277 = None

        state_part_id_tree = None
        VIA276_tree = None
        stream_ID = RewriteRuleTokenStream(self._adaptor, "token ID")
        stream_VIA = RewriteRuleTokenStream(self._adaptor, "token VIA")
        stream_point = RewriteRuleSubtreeStream(self._adaptor, "rule point")
        try:
            try:
                # sdl92.g:588:9: (state_part_id= ID VIA point -> ^( ENTRY_POINT $state_part_id point ) )
                # sdl92.g:588:17: state_part_id= ID VIA point
                pass 
                state_part_id = self.match(self.input, ID, self.FOLLOW_ID_in_entry_point6582) 
                if self._state.backtracking == 0:
                    stream_ID.add(state_part_id)


                VIA276 = self.match(self.input, VIA, self.FOLLOW_VIA_in_entry_point6584) 
                if self._state.backtracking == 0:
                    stream_VIA.add(VIA276)


                self._state.following.append(self.FOLLOW_point_in_entry_point6586)
                point277 = self.point()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_point.add(point277.tree)


                # AST Rewrite
                # elements: state_part_id, point
                # token labels: state_part_id
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    stream_state_part_id = RewriteRuleTokenStream(self._adaptor, "token state_part_id", state_part_id)
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 589:9: -> ^( ENTRY_POINT $state_part_id point )
                    # sdl92.g:589:17: ^( ENTRY_POINT $state_part_id point )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(ENTRY_POINT, "ENTRY_POINT")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_state_part_id.nextNode())

                    self._adaptor.addChild(root_1, stream_point.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "entry_point"


    class point_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "point"
    # sdl92.g:594:1: point : (state_point= ID | DEFAULT ) -> ^( POINT ( $state_point)? ( DEFAULT )? ) ;
    def point(self, ):
        retval = self.point_return()
        retval.start = self.input.LT(1)


        root_0 = None

        state_point = None
        DEFAULT278 = None

        state_point_tree = None
        DEFAULT278_tree = None
        stream_ID = RewriteRuleTokenStream(self._adaptor, "token ID")
        stream_DEFAULT = RewriteRuleTokenStream(self._adaptor, "token DEFAULT")

        try:
            try:
                # sdl92.g:595:9: ( (state_point= ID | DEFAULT ) -> ^( POINT ( $state_point)? ( DEFAULT )? ) )
                # sdl92.g:595:17: (state_point= ID | DEFAULT )
                pass 
                # sdl92.g:595:17: (state_point= ID | DEFAULT )
                alt97 = 2
                LA97_0 = self.input.LA(1)

                if (LA97_0 == ID) :
                    alt97 = 1
                elif (LA97_0 == DEFAULT) :
                    alt97 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 97, 0, self.input)

                    raise nvae


                if alt97 == 1:
                    # sdl92.g:595:18: state_point= ID
                    pass 
                    state_point = self.match(self.input, ID, self.FOLLOW_ID_in_point6646) 
                    if self._state.backtracking == 0:
                        stream_ID.add(state_point)



                elif alt97 == 2:
                    # sdl92.g:595:35: DEFAULT
                    pass 
                    DEFAULT278 = self.match(self.input, DEFAULT, self.FOLLOW_DEFAULT_in_point6650) 
                    if self._state.backtracking == 0:
                        stream_DEFAULT.add(DEFAULT278)





                # AST Rewrite
                # elements: state_point, DEFAULT
                # token labels: state_point
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    stream_state_point = RewriteRuleTokenStream(self._adaptor, "token state_point", state_point)
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 596:9: -> ^( POINT ( $state_point)? ( DEFAULT )? )
                    # sdl92.g:596:17: ^( POINT ( $state_point)? ( DEFAULT )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(POINT, "POINT")
                    , root_1)

                    # sdl92.g:596:26: ( $state_point)?
                    if stream_state_point.hasNext():
                        self._adaptor.addChild(root_1, stream_state_point.nextNode())


                    stream_state_point.reset();

                    # sdl92.g:596:39: ( DEFAULT )?
                    if stream_DEFAULT.hasNext():
                        self._adaptor.addChild(root_1, 
                        stream_DEFAULT.nextNode()
                        )


                    stream_DEFAULT.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "point"


    class connection_points_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "connection_points"
    # sdl92.g:601:1: connection_points : ( IN state_entry_exit_points end -> ^( IN state_entry_exit_points ( end )? ) | OUT state_entry_exit_points end -> ^( OUT state_entry_exit_points ( end )? ) );
    def connection_points(self, ):
        retval = self.connection_points_return()
        retval.start = self.input.LT(1)


        root_0 = None

        IN279 = None
        OUT282 = None
        state_entry_exit_points280 = None
        end281 = None
        state_entry_exit_points283 = None
        end284 = None

        IN279_tree = None
        OUT282_tree = None
        stream_IN = RewriteRuleTokenStream(self._adaptor, "token IN")
        stream_OUT = RewriteRuleTokenStream(self._adaptor, "token OUT")
        stream_state_entry_exit_points = RewriteRuleSubtreeStream(self._adaptor, "rule state_entry_exit_points")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        try:
            try:
                # sdl92.g:602:9: ( IN state_entry_exit_points end -> ^( IN state_entry_exit_points ( end )? ) | OUT state_entry_exit_points end -> ^( OUT state_entry_exit_points ( end )? ) )
                alt98 = 2
                LA98_0 = self.input.LA(1)

                if (LA98_0 == IN) :
                    alt98 = 1
                elif (LA98_0 == OUT) :
                    alt98 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 98, 0, self.input)

                    raise nvae


                if alt98 == 1:
                    # sdl92.g:602:17: IN state_entry_exit_points end
                    pass 
                    IN279 = self.match(self.input, IN, self.FOLLOW_IN_in_connection_points6710) 
                    if self._state.backtracking == 0:
                        stream_IN.add(IN279)


                    self._state.following.append(self.FOLLOW_state_entry_exit_points_in_connection_points6712)
                    state_entry_exit_points280 = self.state_entry_exit_points()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_state_entry_exit_points.add(state_entry_exit_points280.tree)


                    self._state.following.append(self.FOLLOW_end_in_connection_points6714)
                    end281 = self.end()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_end.add(end281.tree)


                    # AST Rewrite
                    # elements: IN, state_entry_exit_points, end
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 603:9: -> ^( IN state_entry_exit_points ( end )? )
                        # sdl92.g:603:17: ^( IN state_entry_exit_points ( end )? )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        stream_IN.nextNode()
                        , root_1)

                        self._adaptor.addChild(root_1, stream_state_entry_exit_points.nextTree())

                        # sdl92.g:603:46: ( end )?
                        if stream_end.hasNext():
                            self._adaptor.addChild(root_1, stream_end.nextTree())


                        stream_end.reset();

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt98 == 2:
                    # sdl92.g:604:19: OUT state_entry_exit_points end
                    pass 
                    OUT282 = self.match(self.input, OUT, self.FOLLOW_OUT_in_connection_points6758) 
                    if self._state.backtracking == 0:
                        stream_OUT.add(OUT282)


                    self._state.following.append(self.FOLLOW_state_entry_exit_points_in_connection_points6760)
                    state_entry_exit_points283 = self.state_entry_exit_points()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_state_entry_exit_points.add(state_entry_exit_points283.tree)


                    self._state.following.append(self.FOLLOW_end_in_connection_points6762)
                    end284 = self.end()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_end.add(end284.tree)


                    # AST Rewrite
                    # elements: OUT, state_entry_exit_points, end
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 605:9: -> ^( OUT state_entry_exit_points ( end )? )
                        # sdl92.g:605:17: ^( OUT state_entry_exit_points ( end )? )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        stream_OUT.nextNode()
                        , root_1)

                        self._adaptor.addChild(root_1, stream_state_entry_exit_points.nextTree())

                        # sdl92.g:605:47: ( end )?
                        if stream_end.hasNext():
                            self._adaptor.addChild(root_1, stream_end.nextTree())


                        stream_end.reset();

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "connection_points"


    class state_entry_exit_points_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "state_entry_exit_points"
    # sdl92.g:610:1: state_entry_exit_points : '(' statename ( ',' statename )* ')' -> ( statename )+ ;
    def state_entry_exit_points(self, ):
        retval = self.state_entry_exit_points_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal285 = None
        char_literal287 = None
        char_literal289 = None
        statename286 = None
        statename288 = None

        char_literal285_tree = None
        char_literal287_tree = None
        char_literal289_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_statename = RewriteRuleSubtreeStream(self._adaptor, "rule statename")
        try:
            try:
                # sdl92.g:611:9: ( '(' statename ( ',' statename )* ')' -> ( statename )+ )
                # sdl92.g:611:17: '(' statename ( ',' statename )* ')'
                pass 
                char_literal285 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_state_entry_exit_points6819) 
                if self._state.backtracking == 0:
                    stream_L_PAREN.add(char_literal285)


                self._state.following.append(self.FOLLOW_statename_in_state_entry_exit_points6821)
                statename286 = self.statename()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_statename.add(statename286.tree)


                # sdl92.g:611:31: ( ',' statename )*
                while True: #loop99
                    alt99 = 2
                    LA99_0 = self.input.LA(1)

                    if (LA99_0 == COMMA) :
                        alt99 = 1


                    if alt99 == 1:
                        # sdl92.g:611:32: ',' statename
                        pass 
                        char_literal287 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_state_entry_exit_points6824) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal287)


                        self._state.following.append(self.FOLLOW_statename_in_state_entry_exit_points6826)
                        statename288 = self.statename()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_statename.add(statename288.tree)



                    else:
                        break #loop99


                char_literal289 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_state_entry_exit_points6830) 
                if self._state.backtracking == 0:
                    stream_R_PAREN.add(char_literal289)


                # AST Rewrite
                # elements: statename
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 612:9: -> ( statename )+
                    # sdl92.g:612:17: ( statename )+
                    if not (stream_statename.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_statename.hasNext():
                        self._adaptor.addChild(root_0, stream_statename.nextTree())


                    stream_statename.reset()




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "state_entry_exit_points"


    class composite_state_body_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "composite_state_body"
    # sdl92.g:619:1: composite_state_body : ( text_area | procedure | ( composite_state_preamble )=> composite_state )* ( start )* ( state | floating_label )* ( EOF )? ;
    def composite_state_body(self, ):
        retval = self.composite_state_body_return()
        retval.start = self.input.LT(1)


        root_0 = None

        EOF296 = None
        text_area290 = None
        procedure291 = None
        composite_state292 = None
        start293 = None
        state294 = None
        floating_label295 = None

        EOF296_tree = None

        try:
            try:
                # sdl92.g:620:9: ( ( text_area | procedure | ( composite_state_preamble )=> composite_state )* ( start )* ( state | floating_label )* ( EOF )? )
                # sdl92.g:620:12: ( text_area | procedure | ( composite_state_preamble )=> composite_state )* ( start )* ( state | floating_label )* ( EOF )?
                pass 
                root_0 = self._adaptor.nil()


                # sdl92.g:620:12: ( text_area | procedure | ( composite_state_preamble )=> composite_state )*
                while True: #loop100
                    alt100 = 4
                    LA100 = self.input.LA(1)
                    if LA100 in {230}:
                        LA100_1 = self.input.LA(2)

                        if (self.synpred126_sdl92()) :
                            alt100 = 1
                        elif (self.synpred127_sdl92()) :
                            alt100 = 2


                    elif LA100 in {STATE}:
                        LA100_3 = self.input.LA(2)

                        if (self.synpred128_sdl92()) :
                            alt100 = 3


                    elif LA100 in {EXPORTED, PROCEDURE}:
                        alt100 = 2

                    if alt100 == 1:
                        # sdl92.g:620:13: text_area
                        pass 
                        self._state.following.append(self.FOLLOW_text_area_in_composite_state_body6879)
                        text_area290 = self.text_area()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, text_area290.tree)



                    elif alt100 == 2:
                        # sdl92.g:621:15: procedure
                        pass 
                        self._state.following.append(self.FOLLOW_procedure_in_composite_state_body6895)
                        procedure291 = self.procedure()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, procedure291.tree)



                    elif alt100 == 3:
                        # sdl92.g:622:15: ( composite_state_preamble )=> composite_state
                        pass 
                        self._state.following.append(self.FOLLOW_composite_state_in_composite_state_body6916)
                        composite_state292 = self.composite_state()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, composite_state292.tree)



                    else:
                        break #loop100


                # sdl92.g:623:12: ( start )*
                while True: #loop101
                    alt101 = 2
                    LA101_0 = self.input.LA(1)

                    if (LA101_0 == 230) :
                        LA101_1 = self.input.LA(2)

                        if (LA101_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                            LA101_4 = self.input.LA(3)

                            if (LA101_4 == L_PAREN) :
                                LA101_6 = self.input.LA(4)

                                if (LA101_6 == DASH) :
                                    LA101_8 = self.input.LA(5)

                                    if (LA101_8 == INT) :
                                        LA101_9 = self.input.LA(6)

                                        if (LA101_9 == COMMA) :
                                            LA101_11 = self.input.LA(7)

                                            if (LA101_11 == DASH) :
                                                LA101_13 = self.input.LA(8)

                                                if (LA101_13 == INT) :
                                                    LA101_14 = self.input.LA(9)

                                                    if (LA101_14 == R_PAREN) :
                                                        LA101_16 = self.input.LA(10)

                                                        if (LA101_16 == COMMA) :
                                                            LA101_18 = self.input.LA(11)

                                                            if (LA101_18 == L_PAREN) :
                                                                LA101_19 = self.input.LA(12)

                                                                if (LA101_19 == INT) :
                                                                    LA101_20 = self.input.LA(13)

                                                                    if (LA101_20 == COMMA) :
                                                                        LA101_21 = self.input.LA(14)

                                                                        if (LA101_21 == INT) :
                                                                            LA101_22 = self.input.LA(15)

                                                                            if (LA101_22 == R_PAREN) :
                                                                                LA101_23 = self.input.LA(16)

                                                                                if (LA101_23 == 227) :
                                                                                    LA101_24 = self.input.LA(17)

                                                                                    if (LA101_24 == 230) :
                                                                                        LA101_25 = self.input.LA(18)

                                                                                        if (LA101_25 == KEEP) :
                                                                                            LA101_5 = self.input.LA(19)

                                                                                            if (LA101_5 == SPECIFIC) :
                                                                                                LA101_7 = self.input.LA(20)

                                                                                                if (LA101_7 == GEODE) :
                                                                                                    LA101_10 = self.input.LA(21)

                                                                                                    if (LA101_10 == HYPERLINK) :
                                                                                                        LA101_12 = self.input.LA(22)

                                                                                                        if (LA101_12 == STRING) :
                                                                                                            LA101_15 = self.input.LA(23)

                                                                                                            if (LA101_15 == 227) :
                                                                                                                LA101_17 = self.input.LA(24)

                                                                                                                if (LA101_17 == START) :
                                                                                                                    alt101 = 1














                                                                                    elif (LA101_24 == START) :
                                                                                        alt101 = 1




















                                            elif (LA101_11 == INT) :
                                                LA101_14 = self.input.LA(8)

                                                if (LA101_14 == R_PAREN) :
                                                    LA101_16 = self.input.LA(9)

                                                    if (LA101_16 == COMMA) :
                                                        LA101_18 = self.input.LA(10)

                                                        if (LA101_18 == L_PAREN) :
                                                            LA101_19 = self.input.LA(11)

                                                            if (LA101_19 == INT) :
                                                                LA101_20 = self.input.LA(12)

                                                                if (LA101_20 == COMMA) :
                                                                    LA101_21 = self.input.LA(13)

                                                                    if (LA101_21 == INT) :
                                                                        LA101_22 = self.input.LA(14)

                                                                        if (LA101_22 == R_PAREN) :
                                                                            LA101_23 = self.input.LA(15)

                                                                            if (LA101_23 == 227) :
                                                                                LA101_24 = self.input.LA(16)

                                                                                if (LA101_24 == 230) :
                                                                                    LA101_25 = self.input.LA(17)

                                                                                    if (LA101_25 == KEEP) :
                                                                                        LA101_5 = self.input.LA(18)

                                                                                        if (LA101_5 == SPECIFIC) :
                                                                                            LA101_7 = self.input.LA(19)

                                                                                            if (LA101_7 == GEODE) :
                                                                                                LA101_10 = self.input.LA(20)

                                                                                                if (LA101_10 == HYPERLINK) :
                                                                                                    LA101_12 = self.input.LA(21)

                                                                                                    if (LA101_12 == STRING) :
                                                                                                        LA101_15 = self.input.LA(22)

                                                                                                        if (LA101_15 == 227) :
                                                                                                            LA101_17 = self.input.LA(23)

                                                                                                            if (LA101_17 == START) :
                                                                                                                alt101 = 1














                                                                                elif (LA101_24 == START) :
                                                                                    alt101 = 1
























                                elif (LA101_6 == INT) :
                                    LA101_9 = self.input.LA(5)

                                    if (LA101_9 == COMMA) :
                                        LA101_11 = self.input.LA(6)

                                        if (LA101_11 == DASH) :
                                            LA101_13 = self.input.LA(7)

                                            if (LA101_13 == INT) :
                                                LA101_14 = self.input.LA(8)

                                                if (LA101_14 == R_PAREN) :
                                                    LA101_16 = self.input.LA(9)

                                                    if (LA101_16 == COMMA) :
                                                        LA101_18 = self.input.LA(10)

                                                        if (LA101_18 == L_PAREN) :
                                                            LA101_19 = self.input.LA(11)

                                                            if (LA101_19 == INT) :
                                                                LA101_20 = self.input.LA(12)

                                                                if (LA101_20 == COMMA) :
                                                                    LA101_21 = self.input.LA(13)

                                                                    if (LA101_21 == INT) :
                                                                        LA101_22 = self.input.LA(14)

                                                                        if (LA101_22 == R_PAREN) :
                                                                            LA101_23 = self.input.LA(15)

                                                                            if (LA101_23 == 227) :
                                                                                LA101_24 = self.input.LA(16)

                                                                                if (LA101_24 == 230) :
                                                                                    LA101_25 = self.input.LA(17)

                                                                                    if (LA101_25 == KEEP) :
                                                                                        LA101_5 = self.input.LA(18)

                                                                                        if (LA101_5 == SPECIFIC) :
                                                                                            LA101_7 = self.input.LA(19)

                                                                                            if (LA101_7 == GEODE) :
                                                                                                LA101_10 = self.input.LA(20)

                                                                                                if (LA101_10 == HYPERLINK) :
                                                                                                    LA101_12 = self.input.LA(21)

                                                                                                    if (LA101_12 == STRING) :
                                                                                                        LA101_15 = self.input.LA(22)

                                                                                                        if (LA101_15 == 227) :
                                                                                                            LA101_17 = self.input.LA(23)

                                                                                                            if (LA101_17 == START) :
                                                                                                                alt101 = 1














                                                                                elif (LA101_24 == START) :
                                                                                    alt101 = 1




















                                        elif (LA101_11 == INT) :
                                            LA101_14 = self.input.LA(7)

                                            if (LA101_14 == R_PAREN) :
                                                LA101_16 = self.input.LA(8)

                                                if (LA101_16 == COMMA) :
                                                    LA101_18 = self.input.LA(9)

                                                    if (LA101_18 == L_PAREN) :
                                                        LA101_19 = self.input.LA(10)

                                                        if (LA101_19 == INT) :
                                                            LA101_20 = self.input.LA(11)

                                                            if (LA101_20 == COMMA) :
                                                                LA101_21 = self.input.LA(12)

                                                                if (LA101_21 == INT) :
                                                                    LA101_22 = self.input.LA(13)

                                                                    if (LA101_22 == R_PAREN) :
                                                                        LA101_23 = self.input.LA(14)

                                                                        if (LA101_23 == 227) :
                                                                            LA101_24 = self.input.LA(15)

                                                                            if (LA101_24 == 230) :
                                                                                LA101_25 = self.input.LA(16)

                                                                                if (LA101_25 == KEEP) :
                                                                                    LA101_5 = self.input.LA(17)

                                                                                    if (LA101_5 == SPECIFIC) :
                                                                                        LA101_7 = self.input.LA(18)

                                                                                        if (LA101_7 == GEODE) :
                                                                                            LA101_10 = self.input.LA(19)

                                                                                            if (LA101_10 == HYPERLINK) :
                                                                                                LA101_12 = self.input.LA(20)

                                                                                                if (LA101_12 == STRING) :
                                                                                                    LA101_15 = self.input.LA(21)

                                                                                                    if (LA101_15 == 227) :
                                                                                                        LA101_17 = self.input.LA(22)

                                                                                                        if (LA101_17 == START) :
                                                                                                            alt101 = 1














                                                                            elif (LA101_24 == START) :
                                                                                alt101 = 1


























                        elif (LA101_1 == KEEP) :
                            LA101_5 = self.input.LA(3)

                            if (LA101_5 == SPECIFIC) :
                                LA101_7 = self.input.LA(4)

                                if (LA101_7 == GEODE) :
                                    LA101_10 = self.input.LA(5)

                                    if (LA101_10 == HYPERLINK) :
                                        LA101_12 = self.input.LA(6)

                                        if (LA101_12 == STRING) :
                                            LA101_15 = self.input.LA(7)

                                            if (LA101_15 == 227) :
                                                LA101_17 = self.input.LA(8)

                                                if (LA101_17 == START) :
                                                    alt101 = 1














                    elif (LA101_0 == START) :
                        alt101 = 1


                    if alt101 == 1:
                        # sdl92.g:623:12: start
                        pass 
                        self._state.following.append(self.FOLLOW_start_in_composite_state_body6931)
                        start293 = self.start()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, start293.tree)



                    else:
                        break #loop101


                # sdl92.g:623:19: ( state | floating_label )*
                while True: #loop102
                    alt102 = 3
                    LA102 = self.input.LA(1)
                    if LA102 in {230}:
                        LA102_2 = self.input.LA(2)

                        if (LA102_2 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                            LA102_5 = self.input.LA(3)

                            if (LA102_5 == L_PAREN) :
                                LA102_7 = self.input.LA(4)

                                if (LA102_7 == DASH) :
                                    LA102_9 = self.input.LA(5)

                                    if (LA102_9 == INT) :
                                        LA102_10 = self.input.LA(6)

                                        if (LA102_10 == COMMA) :
                                            LA102_12 = self.input.LA(7)

                                            if (LA102_12 == DASH) :
                                                LA102_14 = self.input.LA(8)

                                                if (LA102_14 == INT) :
                                                    LA102_15 = self.input.LA(9)

                                                    if (LA102_15 == R_PAREN) :
                                                        LA102_17 = self.input.LA(10)

                                                        if (LA102_17 == COMMA) :
                                                            LA102_19 = self.input.LA(11)

                                                            if (LA102_19 == L_PAREN) :
                                                                LA102_20 = self.input.LA(12)

                                                                if (LA102_20 == INT) :
                                                                    LA102_21 = self.input.LA(13)

                                                                    if (LA102_21 == COMMA) :
                                                                        LA102_22 = self.input.LA(14)

                                                                        if (LA102_22 == INT) :
                                                                            LA102_23 = self.input.LA(15)

                                                                            if (LA102_23 == R_PAREN) :
                                                                                LA102_24 = self.input.LA(16)

                                                                                if (LA102_24 == 227) :
                                                                                    LA102 = self.input.LA(17)
                                                                                    if LA102 in {230}:
                                                                                        LA102_26 = self.input.LA(18)

                                                                                        if (LA102_26 == KEEP) :
                                                                                            LA102_6 = self.input.LA(19)

                                                                                            if (LA102_6 == SPECIFIC) :
                                                                                                LA102_8 = self.input.LA(20)

                                                                                                if (LA102_8 == GEODE) :
                                                                                                    LA102_11 = self.input.LA(21)

                                                                                                    if (LA102_11 == HYPERLINK) :
                                                                                                        LA102_13 = self.input.LA(22)

                                                                                                        if (LA102_13 == STRING) :
                                                                                                            LA102_16 = self.input.LA(23)

                                                                                                            if (LA102_16 == 227) :
                                                                                                                LA102_18 = self.input.LA(24)

                                                                                                                if (LA102_18 == STATE) :
                                                                                                                    alt102 = 1
                                                                                                                elif (LA102_18 == CONNECTION) :
                                                                                                                    alt102 = 2














                                                                                    elif LA102 in {STATE}:
                                                                                        alt102 = 1
                                                                                    elif LA102 in {CONNECTION}:
                                                                                        alt102 = 2



















                                            elif (LA102_12 == INT) :
                                                LA102_15 = self.input.LA(8)

                                                if (LA102_15 == R_PAREN) :
                                                    LA102_17 = self.input.LA(9)

                                                    if (LA102_17 == COMMA) :
                                                        LA102_19 = self.input.LA(10)

                                                        if (LA102_19 == L_PAREN) :
                                                            LA102_20 = self.input.LA(11)

                                                            if (LA102_20 == INT) :
                                                                LA102_21 = self.input.LA(12)

                                                                if (LA102_21 == COMMA) :
                                                                    LA102_22 = self.input.LA(13)

                                                                    if (LA102_22 == INT) :
                                                                        LA102_23 = self.input.LA(14)

                                                                        if (LA102_23 == R_PAREN) :
                                                                            LA102_24 = self.input.LA(15)

                                                                            if (LA102_24 == 227) :
                                                                                LA102 = self.input.LA(16)
                                                                                if LA102 in {230}:
                                                                                    LA102_26 = self.input.LA(17)

                                                                                    if (LA102_26 == KEEP) :
                                                                                        LA102_6 = self.input.LA(18)

                                                                                        if (LA102_6 == SPECIFIC) :
                                                                                            LA102_8 = self.input.LA(19)

                                                                                            if (LA102_8 == GEODE) :
                                                                                                LA102_11 = self.input.LA(20)

                                                                                                if (LA102_11 == HYPERLINK) :
                                                                                                    LA102_13 = self.input.LA(21)

                                                                                                    if (LA102_13 == STRING) :
                                                                                                        LA102_16 = self.input.LA(22)

                                                                                                        if (LA102_16 == 227) :
                                                                                                            LA102_18 = self.input.LA(23)

                                                                                                            if (LA102_18 == STATE) :
                                                                                                                alt102 = 1
                                                                                                            elif (LA102_18 == CONNECTION) :
                                                                                                                alt102 = 2














                                                                                elif LA102 in {STATE}:
                                                                                    alt102 = 1
                                                                                elif LA102 in {CONNECTION}:
                                                                                    alt102 = 2























                                elif (LA102_7 == INT) :
                                    LA102_10 = self.input.LA(5)

                                    if (LA102_10 == COMMA) :
                                        LA102_12 = self.input.LA(6)

                                        if (LA102_12 == DASH) :
                                            LA102_14 = self.input.LA(7)

                                            if (LA102_14 == INT) :
                                                LA102_15 = self.input.LA(8)

                                                if (LA102_15 == R_PAREN) :
                                                    LA102_17 = self.input.LA(9)

                                                    if (LA102_17 == COMMA) :
                                                        LA102_19 = self.input.LA(10)

                                                        if (LA102_19 == L_PAREN) :
                                                            LA102_20 = self.input.LA(11)

                                                            if (LA102_20 == INT) :
                                                                LA102_21 = self.input.LA(12)

                                                                if (LA102_21 == COMMA) :
                                                                    LA102_22 = self.input.LA(13)

                                                                    if (LA102_22 == INT) :
                                                                        LA102_23 = self.input.LA(14)

                                                                        if (LA102_23 == R_PAREN) :
                                                                            LA102_24 = self.input.LA(15)

                                                                            if (LA102_24 == 227) :
                                                                                LA102 = self.input.LA(16)
                                                                                if LA102 in {230}:
                                                                                    LA102_26 = self.input.LA(17)

                                                                                    if (LA102_26 == KEEP) :
                                                                                        LA102_6 = self.input.LA(18)

                                                                                        if (LA102_6 == SPECIFIC) :
                                                                                            LA102_8 = self.input.LA(19)

                                                                                            if (LA102_8 == GEODE) :
                                                                                                LA102_11 = self.input.LA(20)

                                                                                                if (LA102_11 == HYPERLINK) :
                                                                                                    LA102_13 = self.input.LA(21)

                                                                                                    if (LA102_13 == STRING) :
                                                                                                        LA102_16 = self.input.LA(22)

                                                                                                        if (LA102_16 == 227) :
                                                                                                            LA102_18 = self.input.LA(23)

                                                                                                            if (LA102_18 == STATE) :
                                                                                                                alt102 = 1
                                                                                                            elif (LA102_18 == CONNECTION) :
                                                                                                                alt102 = 2














                                                                                elif LA102 in {STATE}:
                                                                                    alt102 = 1
                                                                                elif LA102 in {CONNECTION}:
                                                                                    alt102 = 2



















                                        elif (LA102_12 == INT) :
                                            LA102_15 = self.input.LA(7)

                                            if (LA102_15 == R_PAREN) :
                                                LA102_17 = self.input.LA(8)

                                                if (LA102_17 == COMMA) :
                                                    LA102_19 = self.input.LA(9)

                                                    if (LA102_19 == L_PAREN) :
                                                        LA102_20 = self.input.LA(10)

                                                        if (LA102_20 == INT) :
                                                            LA102_21 = self.input.LA(11)

                                                            if (LA102_21 == COMMA) :
                                                                LA102_22 = self.input.LA(12)

                                                                if (LA102_22 == INT) :
                                                                    LA102_23 = self.input.LA(13)

                                                                    if (LA102_23 == R_PAREN) :
                                                                        LA102_24 = self.input.LA(14)

                                                                        if (LA102_24 == 227) :
                                                                            LA102 = self.input.LA(15)
                                                                            if LA102 in {230}:
                                                                                LA102_26 = self.input.LA(16)

                                                                                if (LA102_26 == KEEP) :
                                                                                    LA102_6 = self.input.LA(17)

                                                                                    if (LA102_6 == SPECIFIC) :
                                                                                        LA102_8 = self.input.LA(18)

                                                                                        if (LA102_8 == GEODE) :
                                                                                            LA102_11 = self.input.LA(19)

                                                                                            if (LA102_11 == HYPERLINK) :
                                                                                                LA102_13 = self.input.LA(20)

                                                                                                if (LA102_13 == STRING) :
                                                                                                    LA102_16 = self.input.LA(21)

                                                                                                    if (LA102_16 == 227) :
                                                                                                        LA102_18 = self.input.LA(22)

                                                                                                        if (LA102_18 == STATE) :
                                                                                                            alt102 = 1
                                                                                                        elif (LA102_18 == CONNECTION) :
                                                                                                            alt102 = 2














                                                                            elif LA102 in {STATE}:
                                                                                alt102 = 1
                                                                            elif LA102 in {CONNECTION}:
                                                                                alt102 = 2

























                        elif (LA102_2 == KEEP) :
                            LA102_6 = self.input.LA(3)

                            if (LA102_6 == SPECIFIC) :
                                LA102_8 = self.input.LA(4)

                                if (LA102_8 == GEODE) :
                                    LA102_11 = self.input.LA(5)

                                    if (LA102_11 == HYPERLINK) :
                                        LA102_13 = self.input.LA(6)

                                        if (LA102_13 == STRING) :
                                            LA102_16 = self.input.LA(7)

                                            if (LA102_16 == 227) :
                                                LA102_18 = self.input.LA(8)

                                                if (LA102_18 == STATE) :
                                                    alt102 = 1
                                                elif (LA102_18 == CONNECTION) :
                                                    alt102 = 2














                    elif LA102 in {STATE}:
                        alt102 = 1
                    elif LA102 in {CONNECTION}:
                        alt102 = 2

                    if alt102 == 1:
                        # sdl92.g:623:20: state
                        pass 
                        self._state.following.append(self.FOLLOW_state_in_composite_state_body6935)
                        state294 = self.state()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, state294.tree)



                    elif alt102 == 2:
                        # sdl92.g:623:28: floating_label
                        pass 
                        self._state.following.append(self.FOLLOW_floating_label_in_composite_state_body6939)
                        floating_label295 = self.floating_label()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, floating_label295.tree)



                    else:
                        break #loop102


                # sdl92.g:624:12: ( EOF )?
                alt103 = 2
                LA103_0 = self.input.LA(1)

                if (LA103_0 == EOF) :
                    alt103 = 1
                if alt103 == 1:
                    # sdl92.g:624:12: EOF
                    pass 
                    EOF296 = self.match(self.input, EOF, self.FOLLOW_EOF_in_composite_state_body6954)
                    if self._state.backtracking == 0:
                        EOF296_tree = self._adaptor.createWithPayload(EOF296)
                        self._adaptor.addChild(root_0, EOF296_tree)








                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "composite_state_body"


    class state_part_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "state_part"
    # sdl92.g:628:1: state_part : ( input_part | save_part | spontaneous_transition | continuous_signal | connect_part );
    def state_part(self, ):
        retval = self.state_part_return()
        retval.start = self.input.LT(1)


        root_0 = None

        input_part297 = None
        save_part298 = None
        spontaneous_transition299 = None
        continuous_signal300 = None
        connect_part301 = None


        try:
            try:
                # sdl92.g:629:9: ( input_part | save_part | spontaneous_transition | continuous_signal | connect_part )
                alt104 = 5
                LA104 = self.input.LA(1)
                if LA104 in {230}:
                    LA104_1 = self.input.LA(2)

                    if (LA104_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA104_6 = self.input.LA(3)

                        if (LA104_6 == L_PAREN) :
                            LA104_10 = self.input.LA(4)

                            if (LA104_10 == DASH) :
                                LA104_12 = self.input.LA(5)

                                if (LA104_12 == INT) :
                                    LA104_13 = self.input.LA(6)

                                    if (LA104_13 == COMMA) :
                                        LA104_15 = self.input.LA(7)

                                        if (LA104_15 == DASH) :
                                            LA104_17 = self.input.LA(8)

                                            if (LA104_17 == INT) :
                                                LA104_18 = self.input.LA(9)

                                                if (LA104_18 == R_PAREN) :
                                                    LA104_20 = self.input.LA(10)

                                                    if (LA104_20 == COMMA) :
                                                        LA104_22 = self.input.LA(11)

                                                        if (LA104_22 == L_PAREN) :
                                                            LA104_23 = self.input.LA(12)

                                                            if (LA104_23 == INT) :
                                                                LA104_24 = self.input.LA(13)

                                                                if (LA104_24 == COMMA) :
                                                                    LA104_25 = self.input.LA(14)

                                                                    if (LA104_25 == INT) :
                                                                        LA104_26 = self.input.LA(15)

                                                                        if (LA104_26 == R_PAREN) :
                                                                            LA104_27 = self.input.LA(16)

                                                                            if (LA104_27 == 227) :
                                                                                LA104 = self.input.LA(17)
                                                                                if LA104 in {230}:
                                                                                    LA104_29 = self.input.LA(18)

                                                                                    if (LA104_29 == KEEP) :
                                                                                        LA104_7 = self.input.LA(19)

                                                                                        if (LA104_7 == SPECIFIC) :
                                                                                            LA104_11 = self.input.LA(20)

                                                                                            if (LA104_11 == GEODE) :
                                                                                                LA104_14 = self.input.LA(21)

                                                                                                if (LA104_14 == HYPERLINK) :
                                                                                                    LA104_16 = self.input.LA(22)

                                                                                                    if (LA104_16 == STRING) :
                                                                                                        LA104_19 = self.input.LA(23)

                                                                                                        if (LA104_19 == 227) :
                                                                                                            LA104 = self.input.LA(24)
                                                                                                            if LA104 in {INPUT}:
                                                                                                                LA104_2 = self.input.LA(25)

                                                                                                                if (LA104_2 == NONE) :
                                                                                                                    alt104 = 3
                                                                                                                elif (LA104_2 in {ASTERISK, ID}) :
                                                                                                                    alt104 = 1
                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 104, 2, self.input)

                                                                                                                    raise nvae


                                                                                                            elif LA104 in {PROVIDED}:
                                                                                                                alt104 = 4
                                                                                                            elif LA104 in {CONNECT}:
                                                                                                                alt104 = 5
                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 104, 21, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 104, 19, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 104, 16, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 104, 14, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 104, 11, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 104, 7, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 104, 29, self.input)

                                                                                        raise nvae


                                                                                elif LA104 in {INPUT}:
                                                                                    LA104_2 = self.input.LA(18)

                                                                                    if (LA104_2 == NONE) :
                                                                                        alt104 = 3
                                                                                    elif (LA104_2 in {ASTERISK, ID}) :
                                                                                        alt104 = 1
                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 104, 2, self.input)

                                                                                        raise nvae


                                                                                elif LA104 in {PROVIDED}:
                                                                                    alt104 = 4
                                                                                elif LA104 in {CONNECT}:
                                                                                    alt104 = 5
                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 104, 28, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 104, 27, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 104, 26, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 104, 25, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 104, 24, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 104, 23, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 104, 22, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 104, 20, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 104, 18, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 104, 17, self.input)

                                                raise nvae


                                        elif (LA104_15 == INT) :
                                            LA104_18 = self.input.LA(8)

                                            if (LA104_18 == R_PAREN) :
                                                LA104_20 = self.input.LA(9)

                                                if (LA104_20 == COMMA) :
                                                    LA104_22 = self.input.LA(10)

                                                    if (LA104_22 == L_PAREN) :
                                                        LA104_23 = self.input.LA(11)

                                                        if (LA104_23 == INT) :
                                                            LA104_24 = self.input.LA(12)

                                                            if (LA104_24 == COMMA) :
                                                                LA104_25 = self.input.LA(13)

                                                                if (LA104_25 == INT) :
                                                                    LA104_26 = self.input.LA(14)

                                                                    if (LA104_26 == R_PAREN) :
                                                                        LA104_27 = self.input.LA(15)

                                                                        if (LA104_27 == 227) :
                                                                            LA104 = self.input.LA(16)
                                                                            if LA104 in {230}:
                                                                                LA104_29 = self.input.LA(17)

                                                                                if (LA104_29 == KEEP) :
                                                                                    LA104_7 = self.input.LA(18)

                                                                                    if (LA104_7 == SPECIFIC) :
                                                                                        LA104_11 = self.input.LA(19)

                                                                                        if (LA104_11 == GEODE) :
                                                                                            LA104_14 = self.input.LA(20)

                                                                                            if (LA104_14 == HYPERLINK) :
                                                                                                LA104_16 = self.input.LA(21)

                                                                                                if (LA104_16 == STRING) :
                                                                                                    LA104_19 = self.input.LA(22)

                                                                                                    if (LA104_19 == 227) :
                                                                                                        LA104 = self.input.LA(23)
                                                                                                        if LA104 in {INPUT}:
                                                                                                            LA104_2 = self.input.LA(24)

                                                                                                            if (LA104_2 == NONE) :
                                                                                                                alt104 = 3
                                                                                                            elif (LA104_2 in {ASTERISK, ID}) :
                                                                                                                alt104 = 1
                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 104, 2, self.input)

                                                                                                                raise nvae


                                                                                                        elif LA104 in {PROVIDED}:
                                                                                                            alt104 = 4
                                                                                                        elif LA104 in {CONNECT}:
                                                                                                            alt104 = 5
                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 104, 21, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 104, 19, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 104, 16, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 104, 14, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 104, 11, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 104, 7, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 104, 29, self.input)

                                                                                    raise nvae


                                                                            elif LA104 in {INPUT}:
                                                                                LA104_2 = self.input.LA(17)

                                                                                if (LA104_2 == NONE) :
                                                                                    alt104 = 3
                                                                                elif (LA104_2 in {ASTERISK, ID}) :
                                                                                    alt104 = 1
                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 104, 2, self.input)

                                                                                    raise nvae


                                                                            elif LA104 in {PROVIDED}:
                                                                                alt104 = 4
                                                                            elif LA104 in {CONNECT}:
                                                                                alt104 = 5
                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 104, 28, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 104, 27, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 104, 26, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 104, 25, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 104, 24, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 104, 23, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 104, 22, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 104, 20, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 104, 18, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 104, 15, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 104, 13, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 104, 12, self.input)

                                    raise nvae


                            elif (LA104_10 == INT) :
                                LA104_13 = self.input.LA(5)

                                if (LA104_13 == COMMA) :
                                    LA104_15 = self.input.LA(6)

                                    if (LA104_15 == DASH) :
                                        LA104_17 = self.input.LA(7)

                                        if (LA104_17 == INT) :
                                            LA104_18 = self.input.LA(8)

                                            if (LA104_18 == R_PAREN) :
                                                LA104_20 = self.input.LA(9)

                                                if (LA104_20 == COMMA) :
                                                    LA104_22 = self.input.LA(10)

                                                    if (LA104_22 == L_PAREN) :
                                                        LA104_23 = self.input.LA(11)

                                                        if (LA104_23 == INT) :
                                                            LA104_24 = self.input.LA(12)

                                                            if (LA104_24 == COMMA) :
                                                                LA104_25 = self.input.LA(13)

                                                                if (LA104_25 == INT) :
                                                                    LA104_26 = self.input.LA(14)

                                                                    if (LA104_26 == R_PAREN) :
                                                                        LA104_27 = self.input.LA(15)

                                                                        if (LA104_27 == 227) :
                                                                            LA104 = self.input.LA(16)
                                                                            if LA104 in {230}:
                                                                                LA104_29 = self.input.LA(17)

                                                                                if (LA104_29 == KEEP) :
                                                                                    LA104_7 = self.input.LA(18)

                                                                                    if (LA104_7 == SPECIFIC) :
                                                                                        LA104_11 = self.input.LA(19)

                                                                                        if (LA104_11 == GEODE) :
                                                                                            LA104_14 = self.input.LA(20)

                                                                                            if (LA104_14 == HYPERLINK) :
                                                                                                LA104_16 = self.input.LA(21)

                                                                                                if (LA104_16 == STRING) :
                                                                                                    LA104_19 = self.input.LA(22)

                                                                                                    if (LA104_19 == 227) :
                                                                                                        LA104 = self.input.LA(23)
                                                                                                        if LA104 in {INPUT}:
                                                                                                            LA104_2 = self.input.LA(24)

                                                                                                            if (LA104_2 == NONE) :
                                                                                                                alt104 = 3
                                                                                                            elif (LA104_2 in {ASTERISK, ID}) :
                                                                                                                alt104 = 1
                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 104, 2, self.input)

                                                                                                                raise nvae


                                                                                                        elif LA104 in {PROVIDED}:
                                                                                                            alt104 = 4
                                                                                                        elif LA104 in {CONNECT}:
                                                                                                            alt104 = 5
                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 104, 21, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 104, 19, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 104, 16, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 104, 14, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 104, 11, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 104, 7, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 104, 29, self.input)

                                                                                    raise nvae


                                                                            elif LA104 in {INPUT}:
                                                                                LA104_2 = self.input.LA(17)

                                                                                if (LA104_2 == NONE) :
                                                                                    alt104 = 3
                                                                                elif (LA104_2 in {ASTERISK, ID}) :
                                                                                    alt104 = 1
                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 104, 2, self.input)

                                                                                    raise nvae


                                                                            elif LA104 in {PROVIDED}:
                                                                                alt104 = 4
                                                                            elif LA104 in {CONNECT}:
                                                                                alt104 = 5
                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 104, 28, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 104, 27, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 104, 26, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 104, 25, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 104, 24, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 104, 23, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 104, 22, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 104, 20, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 104, 18, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 104, 17, self.input)

                                            raise nvae


                                    elif (LA104_15 == INT) :
                                        LA104_18 = self.input.LA(7)

                                        if (LA104_18 == R_PAREN) :
                                            LA104_20 = self.input.LA(8)

                                            if (LA104_20 == COMMA) :
                                                LA104_22 = self.input.LA(9)

                                                if (LA104_22 == L_PAREN) :
                                                    LA104_23 = self.input.LA(10)

                                                    if (LA104_23 == INT) :
                                                        LA104_24 = self.input.LA(11)

                                                        if (LA104_24 == COMMA) :
                                                            LA104_25 = self.input.LA(12)

                                                            if (LA104_25 == INT) :
                                                                LA104_26 = self.input.LA(13)

                                                                if (LA104_26 == R_PAREN) :
                                                                    LA104_27 = self.input.LA(14)

                                                                    if (LA104_27 == 227) :
                                                                        LA104 = self.input.LA(15)
                                                                        if LA104 in {230}:
                                                                            LA104_29 = self.input.LA(16)

                                                                            if (LA104_29 == KEEP) :
                                                                                LA104_7 = self.input.LA(17)

                                                                                if (LA104_7 == SPECIFIC) :
                                                                                    LA104_11 = self.input.LA(18)

                                                                                    if (LA104_11 == GEODE) :
                                                                                        LA104_14 = self.input.LA(19)

                                                                                        if (LA104_14 == HYPERLINK) :
                                                                                            LA104_16 = self.input.LA(20)

                                                                                            if (LA104_16 == STRING) :
                                                                                                LA104_19 = self.input.LA(21)

                                                                                                if (LA104_19 == 227) :
                                                                                                    LA104 = self.input.LA(22)
                                                                                                    if LA104 in {INPUT}:
                                                                                                        LA104_2 = self.input.LA(23)

                                                                                                        if (LA104_2 == NONE) :
                                                                                                            alt104 = 3
                                                                                                        elif (LA104_2 in {ASTERISK, ID}) :
                                                                                                            alt104 = 1
                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 104, 2, self.input)

                                                                                                            raise nvae


                                                                                                    elif LA104 in {PROVIDED}:
                                                                                                        alt104 = 4
                                                                                                    elif LA104 in {CONNECT}:
                                                                                                        alt104 = 5
                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 104, 21, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 104, 19, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 104, 16, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 104, 14, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 104, 11, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 104, 7, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 104, 29, self.input)

                                                                                raise nvae


                                                                        elif LA104 in {INPUT}:
                                                                            LA104_2 = self.input.LA(16)

                                                                            if (LA104_2 == NONE) :
                                                                                alt104 = 3
                                                                            elif (LA104_2 in {ASTERISK, ID}) :
                                                                                alt104 = 1
                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 104, 2, self.input)

                                                                                raise nvae


                                                                        elif LA104 in {PROVIDED}:
                                                                            alt104 = 4
                                                                        elif LA104 in {CONNECT}:
                                                                            alt104 = 5
                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 104, 28, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 104, 27, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 104, 26, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 104, 25, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 104, 24, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 104, 23, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 104, 22, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 104, 20, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 104, 18, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 104, 15, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 104, 13, self.input)

                                    raise nvae


                            else:
                                if self._state.backtracking > 0:
                                    raise BacktrackingFailed


                                nvae = NoViableAltException("", 104, 10, self.input)

                                raise nvae


                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 104, 6, self.input)

                            raise nvae


                    elif (LA104_1 == KEEP) :
                        LA104_7 = self.input.LA(3)

                        if (LA104_7 == SPECIFIC) :
                            LA104_11 = self.input.LA(4)

                            if (LA104_11 == GEODE) :
                                LA104_14 = self.input.LA(5)

                                if (LA104_14 == HYPERLINK) :
                                    LA104_16 = self.input.LA(6)

                                    if (LA104_16 == STRING) :
                                        LA104_19 = self.input.LA(7)

                                        if (LA104_19 == 227) :
                                            LA104 = self.input.LA(8)
                                            if LA104 in {INPUT}:
                                                LA104_2 = self.input.LA(9)

                                                if (LA104_2 == NONE) :
                                                    alt104 = 3
                                                elif (LA104_2 in {ASTERISK, ID}) :
                                                    alt104 = 1
                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 104, 2, self.input)

                                                    raise nvae


                                            elif LA104 in {PROVIDED}:
                                                alt104 = 4
                                            elif LA104 in {CONNECT}:
                                                alt104 = 5
                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 104, 21, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 104, 19, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 104, 16, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 104, 14, self.input)

                                    raise nvae


                            else:
                                if self._state.backtracking > 0:
                                    raise BacktrackingFailed


                                nvae = NoViableAltException("", 104, 11, self.input)

                                raise nvae


                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 104, 7, self.input)

                            raise nvae


                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 104, 1, self.input)

                        raise nvae


                elif LA104 in {INPUT}:
                    LA104_2 = self.input.LA(2)

                    if (LA104_2 == NONE) :
                        alt104 = 3
                    elif (LA104_2 in {ASTERISK, ID}) :
                        alt104 = 1
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 104, 2, self.input)

                        raise nvae


                elif LA104 in {SAVE}:
                    alt104 = 2
                elif LA104 in {PROVIDED}:
                    alt104 = 4
                elif LA104 in {CONNECT}:
                    alt104 = 5
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 104, 0, self.input)

                    raise nvae


                if alt104 == 1:
                    # sdl92.g:629:17: input_part
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_input_part_in_state_part6987)
                    input_part297 = self.input_part()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, input_part297.tree)



                elif alt104 == 2:
                    # sdl92.g:631:19: save_part
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_save_part_in_state_part7024)
                    save_part298 = self.save_part()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, save_part298.tree)



                elif alt104 == 3:
                    # sdl92.g:632:19: spontaneous_transition
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_spontaneous_transition_in_state_part7059)
                    spontaneous_transition299 = self.spontaneous_transition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, spontaneous_transition299.tree)



                elif alt104 == 4:
                    # sdl92.g:633:19: continuous_signal
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_continuous_signal_in_state_part7079)
                    continuous_signal300 = self.continuous_signal()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, continuous_signal300.tree)



                elif alt104 == 5:
                    # sdl92.g:634:19: connect_part
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_connect_part_in_state_part7099)
                    connect_part301 = self.connect_part()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, connect_part301.tree)



                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "state_part"


    class connect_part_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "connect_part"
    # sdl92.g:639:1: connect_part : ( cif )? ( hyperlink )? CONNECT ( connect_list )? end ( transition )? -> ^( CONNECT ( cif )? ( hyperlink )? ( connect_list )? ( end )? ( transition )? ) ;
    def connect_part(self, ):
        retval = self.connect_part_return()
        retval.start = self.input.LT(1)


        root_0 = None

        CONNECT304 = None
        cif302 = None
        hyperlink303 = None
        connect_list305 = None
        end306 = None
        transition307 = None

        CONNECT304_tree = None
        stream_CONNECT = RewriteRuleTokenStream(self._adaptor, "token CONNECT")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_connect_list = RewriteRuleSubtreeStream(self._adaptor, "rule connect_list")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_transition = RewriteRuleSubtreeStream(self._adaptor, "rule transition")
        try:
            try:
                # sdl92.g:640:9: ( ( cif )? ( hyperlink )? CONNECT ( connect_list )? end ( transition )? -> ^( CONNECT ( cif )? ( hyperlink )? ( connect_list )? ( end )? ( transition )? ) )
                # sdl92.g:640:17: ( cif )? ( hyperlink )? CONNECT ( connect_list )? end ( transition )?
                pass 
                # sdl92.g:640:17: ( cif )?
                alt105 = 2
                LA105_0 = self.input.LA(1)

                if (LA105_0 == 230) :
                    LA105_1 = self.input.LA(2)

                    if (LA105_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt105 = 1
                if alt105 == 1:
                    # sdl92.g:640:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_connect_part7132)
                    cif302 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif302.tree)





                # sdl92.g:641:17: ( hyperlink )?
                alt106 = 2
                LA106_0 = self.input.LA(1)

                if (LA106_0 == 230) :
                    alt106 = 1
                if alt106 == 1:
                    # sdl92.g:641:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_connect_part7151)
                    hyperlink303 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink303.tree)





                CONNECT304 = self.match(self.input, CONNECT, self.FOLLOW_CONNECT_in_connect_part7170) 
                if self._state.backtracking == 0:
                    stream_CONNECT.add(CONNECT304)


                # sdl92.g:642:25: ( connect_list )?
                alt107 = 2
                LA107_0 = self.input.LA(1)

                if (LA107_0 in {ASTERISK, ID}) :
                    alt107 = 1
                if alt107 == 1:
                    # sdl92.g:642:25: connect_list
                    pass 
                    self._state.following.append(self.FOLLOW_connect_list_in_connect_part7172)
                    connect_list305 = self.connect_list()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_connect_list.add(connect_list305.tree)





                self._state.following.append(self.FOLLOW_end_in_connect_part7175)
                end306 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end306.tree)


                # sdl92.g:643:17: ( transition )?
                alt108 = 2
                LA108_0 = self.input.LA(1)

                if (LA108_0 == 230) :
                    LA108_1 = self.input.LA(2)

                    if (LA108_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA108_4 = self.input.LA(3)

                        if (LA108_4 == L_PAREN) :
                            LA108_6 = self.input.LA(4)

                            if (LA108_6 == DASH) :
                                LA108_8 = self.input.LA(5)

                                if (LA108_8 == INT) :
                                    LA108_9 = self.input.LA(6)

                                    if (LA108_9 == COMMA) :
                                        LA108_11 = self.input.LA(7)

                                        if (LA108_11 == DASH) :
                                            LA108_13 = self.input.LA(8)

                                            if (LA108_13 == INT) :
                                                LA108_14 = self.input.LA(9)

                                                if (LA108_14 == R_PAREN) :
                                                    LA108_16 = self.input.LA(10)

                                                    if (LA108_16 == COMMA) :
                                                        LA108_18 = self.input.LA(11)

                                                        if (LA108_18 == L_PAREN) :
                                                            LA108_19 = self.input.LA(12)

                                                            if (LA108_19 == INT) :
                                                                LA108_20 = self.input.LA(13)

                                                                if (LA108_20 == COMMA) :
                                                                    LA108_21 = self.input.LA(14)

                                                                    if (LA108_21 == INT) :
                                                                        LA108_22 = self.input.LA(15)

                                                                        if (LA108_22 == R_PAREN) :
                                                                            LA108_23 = self.input.LA(16)

                                                                            if (LA108_23 == 227) :
                                                                                LA108_24 = self.input.LA(17)

                                                                                if (LA108_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                    alt108 = 1
                                                                                elif (LA108_24 == 230) :
                                                                                    LA108_25 = self.input.LA(18)

                                                                                    if (LA108_25 == KEEP) :
                                                                                        LA108_5 = self.input.LA(19)

                                                                                        if (LA108_5 == SPECIFIC) :
                                                                                            LA108_7 = self.input.LA(20)

                                                                                            if (LA108_7 == GEODE) :
                                                                                                LA108_10 = self.input.LA(21)

                                                                                                if (LA108_10 == HYPERLINK) :
                                                                                                    LA108_12 = self.input.LA(22)

                                                                                                    if (LA108_12 == STRING) :
                                                                                                        LA108_15 = self.input.LA(23)

                                                                                                        if (LA108_15 == 227) :
                                                                                                            LA108_17 = self.input.LA(24)

                                                                                                            if (LA108_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                                alt108 = 1
                                        elif (LA108_11 == INT) :
                                            LA108_14 = self.input.LA(8)

                                            if (LA108_14 == R_PAREN) :
                                                LA108_16 = self.input.LA(9)

                                                if (LA108_16 == COMMA) :
                                                    LA108_18 = self.input.LA(10)

                                                    if (LA108_18 == L_PAREN) :
                                                        LA108_19 = self.input.LA(11)

                                                        if (LA108_19 == INT) :
                                                            LA108_20 = self.input.LA(12)

                                                            if (LA108_20 == COMMA) :
                                                                LA108_21 = self.input.LA(13)

                                                                if (LA108_21 == INT) :
                                                                    LA108_22 = self.input.LA(14)

                                                                    if (LA108_22 == R_PAREN) :
                                                                        LA108_23 = self.input.LA(15)

                                                                        if (LA108_23 == 227) :
                                                                            LA108_24 = self.input.LA(16)

                                                                            if (LA108_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                alt108 = 1
                                                                            elif (LA108_24 == 230) :
                                                                                LA108_25 = self.input.LA(17)

                                                                                if (LA108_25 == KEEP) :
                                                                                    LA108_5 = self.input.LA(18)

                                                                                    if (LA108_5 == SPECIFIC) :
                                                                                        LA108_7 = self.input.LA(19)

                                                                                        if (LA108_7 == GEODE) :
                                                                                            LA108_10 = self.input.LA(20)

                                                                                            if (LA108_10 == HYPERLINK) :
                                                                                                LA108_12 = self.input.LA(21)

                                                                                                if (LA108_12 == STRING) :
                                                                                                    LA108_15 = self.input.LA(22)

                                                                                                    if (LA108_15 == 227) :
                                                                                                        LA108_17 = self.input.LA(23)

                                                                                                        if (LA108_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                            alt108 = 1
                            elif (LA108_6 == INT) :
                                LA108_9 = self.input.LA(5)

                                if (LA108_9 == COMMA) :
                                    LA108_11 = self.input.LA(6)

                                    if (LA108_11 == DASH) :
                                        LA108_13 = self.input.LA(7)

                                        if (LA108_13 == INT) :
                                            LA108_14 = self.input.LA(8)

                                            if (LA108_14 == R_PAREN) :
                                                LA108_16 = self.input.LA(9)

                                                if (LA108_16 == COMMA) :
                                                    LA108_18 = self.input.LA(10)

                                                    if (LA108_18 == L_PAREN) :
                                                        LA108_19 = self.input.LA(11)

                                                        if (LA108_19 == INT) :
                                                            LA108_20 = self.input.LA(12)

                                                            if (LA108_20 == COMMA) :
                                                                LA108_21 = self.input.LA(13)

                                                                if (LA108_21 == INT) :
                                                                    LA108_22 = self.input.LA(14)

                                                                    if (LA108_22 == R_PAREN) :
                                                                        LA108_23 = self.input.LA(15)

                                                                        if (LA108_23 == 227) :
                                                                            LA108_24 = self.input.LA(16)

                                                                            if (LA108_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                alt108 = 1
                                                                            elif (LA108_24 == 230) :
                                                                                LA108_25 = self.input.LA(17)

                                                                                if (LA108_25 == KEEP) :
                                                                                    LA108_5 = self.input.LA(18)

                                                                                    if (LA108_5 == SPECIFIC) :
                                                                                        LA108_7 = self.input.LA(19)

                                                                                        if (LA108_7 == GEODE) :
                                                                                            LA108_10 = self.input.LA(20)

                                                                                            if (LA108_10 == HYPERLINK) :
                                                                                                LA108_12 = self.input.LA(21)

                                                                                                if (LA108_12 == STRING) :
                                                                                                    LA108_15 = self.input.LA(22)

                                                                                                    if (LA108_15 == 227) :
                                                                                                        LA108_17 = self.input.LA(23)

                                                                                                        if (LA108_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                            alt108 = 1
                                    elif (LA108_11 == INT) :
                                        LA108_14 = self.input.LA(7)

                                        if (LA108_14 == R_PAREN) :
                                            LA108_16 = self.input.LA(8)

                                            if (LA108_16 == COMMA) :
                                                LA108_18 = self.input.LA(9)

                                                if (LA108_18 == L_PAREN) :
                                                    LA108_19 = self.input.LA(10)

                                                    if (LA108_19 == INT) :
                                                        LA108_20 = self.input.LA(11)

                                                        if (LA108_20 == COMMA) :
                                                            LA108_21 = self.input.LA(12)

                                                            if (LA108_21 == INT) :
                                                                LA108_22 = self.input.LA(13)

                                                                if (LA108_22 == R_PAREN) :
                                                                    LA108_23 = self.input.LA(14)

                                                                    if (LA108_23 == 227) :
                                                                        LA108_24 = self.input.LA(15)

                                                                        if (LA108_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                            alt108 = 1
                                                                        elif (LA108_24 == 230) :
                                                                            LA108_25 = self.input.LA(16)

                                                                            if (LA108_25 == KEEP) :
                                                                                LA108_5 = self.input.LA(17)

                                                                                if (LA108_5 == SPECIFIC) :
                                                                                    LA108_7 = self.input.LA(18)

                                                                                    if (LA108_7 == GEODE) :
                                                                                        LA108_10 = self.input.LA(19)

                                                                                        if (LA108_10 == HYPERLINK) :
                                                                                            LA108_12 = self.input.LA(20)

                                                                                            if (LA108_12 == STRING) :
                                                                                                LA108_15 = self.input.LA(21)

                                                                                                if (LA108_15 == 227) :
                                                                                                    LA108_17 = self.input.LA(22)

                                                                                                    if (LA108_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                        alt108 = 1
                    elif (LA108_1 == KEEP) :
                        LA108_5 = self.input.LA(3)

                        if (LA108_5 == SPECIFIC) :
                            LA108_7 = self.input.LA(4)

                            if (LA108_7 == GEODE) :
                                LA108_10 = self.input.LA(5)

                                if (LA108_10 == HYPERLINK) :
                                    LA108_12 = self.input.LA(6)

                                    if (LA108_12 == STRING) :
                                        LA108_15 = self.input.LA(7)

                                        if (LA108_15 == 227) :
                                            LA108_17 = self.input.LA(8)

                                            if (LA108_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                alt108 = 1
                elif (LA108_0 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, ID, JOIN, NEXTSTATE, OUTPUT, RESET, RETURN, SET, STOP, STRING, TASK}) :
                    alt108 = 1
                if alt108 == 1:
                    # sdl92.g:643:17: transition
                    pass 
                    self._state.following.append(self.FOLLOW_transition_in_connect_part7193)
                    transition307 = self.transition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_transition.add(transition307.tree)





                # AST Rewrite
                # elements: CONNECT, cif, hyperlink, connect_list, end, transition
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 644:9: -> ^( CONNECT ( cif )? ( hyperlink )? ( connect_list )? ( end )? ( transition )? )
                    # sdl92.g:644:17: ^( CONNECT ( cif )? ( hyperlink )? ( connect_list )? ( end )? ( transition )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_CONNECT.nextNode()
                    , root_1)

                    # sdl92.g:644:27: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:644:32: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    # sdl92.g:644:43: ( connect_list )?
                    if stream_connect_list.hasNext():
                        self._adaptor.addChild(root_1, stream_connect_list.nextTree())


                    stream_connect_list.reset();

                    # sdl92.g:644:57: ( end )?
                    if stream_end.hasNext():
                        self._adaptor.addChild(root_1, stream_end.nextTree())


                    stream_end.reset();

                    # sdl92.g:644:62: ( transition )?
                    if stream_transition.hasNext():
                        self._adaptor.addChild(root_1, stream_transition.nextTree())


                    stream_transition.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "connect_part"


    class connect_list_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "connect_list"
    # sdl92.g:648:1: connect_list : ( state_exit_point_name ( ',' state_exit_point_name )* -> ( state_exit_point_name )+ | ASTERISK );
    def connect_list(self, ):
        retval = self.connect_list_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal309 = None
        ASTERISK311 = None
        state_exit_point_name308 = None
        state_exit_point_name310 = None

        char_literal309_tree = None
        ASTERISK311_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_state_exit_point_name = RewriteRuleSubtreeStream(self._adaptor, "rule state_exit_point_name")
        try:
            try:
                # sdl92.g:649:9: ( state_exit_point_name ( ',' state_exit_point_name )* -> ( state_exit_point_name )+ | ASTERISK )
                alt110 = 2
                LA110_0 = self.input.LA(1)

                if (LA110_0 == ID) :
                    alt110 = 1
                elif (LA110_0 == ASTERISK) :
                    alt110 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 110, 0, self.input)

                    raise nvae


                if alt110 == 1:
                    # sdl92.g:649:17: state_exit_point_name ( ',' state_exit_point_name )*
                    pass 
                    self._state.following.append(self.FOLLOW_state_exit_point_name_in_connect_list7260)
                    state_exit_point_name308 = self.state_exit_point_name()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_state_exit_point_name.add(state_exit_point_name308.tree)


                    # sdl92.g:649:39: ( ',' state_exit_point_name )*
                    while True: #loop109
                        alt109 = 2
                        LA109_0 = self.input.LA(1)

                        if (LA109_0 == COMMA) :
                            alt109 = 1


                        if alt109 == 1:
                            # sdl92.g:649:40: ',' state_exit_point_name
                            pass 
                            char_literal309 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_connect_list7263) 
                            if self._state.backtracking == 0:
                                stream_COMMA.add(char_literal309)


                            self._state.following.append(self.FOLLOW_state_exit_point_name_in_connect_list7265)
                            state_exit_point_name310 = self.state_exit_point_name()

                            self._state.following.pop()
                            if self._state.backtracking == 0:
                                stream_state_exit_point_name.add(state_exit_point_name310.tree)



                        else:
                            break #loop109


                    # AST Rewrite
                    # elements: state_exit_point_name
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 650:17: -> ( state_exit_point_name )+
                        # sdl92.g:650:20: ( state_exit_point_name )+
                        if not (stream_state_exit_point_name.hasNext()):
                            raise RewriteEarlyExitException()

                        while stream_state_exit_point_name.hasNext():
                            self._adaptor.addChild(root_0, stream_state_exit_point_name.nextTree())


                        stream_state_exit_point_name.reset()




                        retval.tree = root_0




                elif alt110 == 2:
                    # sdl92.g:651:19: ASTERISK
                    pass 
                    root_0 = self._adaptor.nil()


                    ASTERISK311 = self.match(self.input, ASTERISK, self.FOLLOW_ASTERISK_in_connect_list7308)
                    if self._state.backtracking == 0:
                        ASTERISK311_tree = self._adaptor.createWithPayload(ASTERISK311)
                        self._adaptor.addChild(root_0, ASTERISK311_tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "connect_list"


    class spontaneous_transition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "spontaneous_transition"
    # sdl92.g:655:1: spontaneous_transition : ( cif )? ( hyperlink )? INPUT NONE end ( enabling_condition )? transition -> ^( INPUT_NONE ( cif )? ( hyperlink )? transition ) ;
    def spontaneous_transition(self, ):
        retval = self.spontaneous_transition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        INPUT314 = None
        NONE315 = None
        cif312 = None
        hyperlink313 = None
        end316 = None
        enabling_condition317 = None
        transition318 = None

        INPUT314_tree = None
        NONE315_tree = None
        stream_INPUT = RewriteRuleTokenStream(self._adaptor, "token INPUT")
        stream_NONE = RewriteRuleTokenStream(self._adaptor, "token NONE")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_enabling_condition = RewriteRuleSubtreeStream(self._adaptor, "rule enabling_condition")
        stream_transition = RewriteRuleSubtreeStream(self._adaptor, "rule transition")
        try:
            try:
                # sdl92.g:656:9: ( ( cif )? ( hyperlink )? INPUT NONE end ( enabling_condition )? transition -> ^( INPUT_NONE ( cif )? ( hyperlink )? transition ) )
                # sdl92.g:656:17: ( cif )? ( hyperlink )? INPUT NONE end ( enabling_condition )? transition
                pass 
                # sdl92.g:656:17: ( cif )?
                alt111 = 2
                LA111_0 = self.input.LA(1)

                if (LA111_0 == 230) :
                    LA111_1 = self.input.LA(2)

                    if (LA111_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt111 = 1
                if alt111 == 1:
                    # sdl92.g:656:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_spontaneous_transition7340)
                    cif312 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif312.tree)





                # sdl92.g:657:17: ( hyperlink )?
                alt112 = 2
                LA112_0 = self.input.LA(1)

                if (LA112_0 == 230) :
                    alt112 = 1
                if alt112 == 1:
                    # sdl92.g:657:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_spontaneous_transition7359)
                    hyperlink313 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink313.tree)





                INPUT314 = self.match(self.input, INPUT, self.FOLLOW_INPUT_in_spontaneous_transition7378) 
                if self._state.backtracking == 0:
                    stream_INPUT.add(INPUT314)


                NONE315 = self.match(self.input, NONE, self.FOLLOW_NONE_in_spontaneous_transition7380) 
                if self._state.backtracking == 0:
                    stream_NONE.add(NONE315)


                self._state.following.append(self.FOLLOW_end_in_spontaneous_transition7382)
                end316 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end316.tree)


                # sdl92.g:659:17: ( enabling_condition )?
                alt113 = 2
                LA113_0 = self.input.LA(1)

                if (LA113_0 == PROVIDED) :
                    alt113 = 1
                if alt113 == 1:
                    # sdl92.g:659:17: enabling_condition
                    pass 
                    self._state.following.append(self.FOLLOW_enabling_condition_in_spontaneous_transition7400)
                    enabling_condition317 = self.enabling_condition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_enabling_condition.add(enabling_condition317.tree)





                self._state.following.append(self.FOLLOW_transition_in_spontaneous_transition7419)
                transition318 = self.transition()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_transition.add(transition318.tree)


                # AST Rewrite
                # elements: cif, hyperlink, transition
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 661:9: -> ^( INPUT_NONE ( cif )? ( hyperlink )? transition )
                    # sdl92.g:661:17: ^( INPUT_NONE ( cif )? ( hyperlink )? transition )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(INPUT_NONE, "INPUT_NONE")
                    , root_1)

                    # sdl92.g:661:30: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:661:35: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    self._adaptor.addChild(root_1, stream_transition.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "spontaneous_transition"


    class enabling_condition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "enabling_condition"
    # sdl92.g:665:1: enabling_condition : PROVIDED expression end -> ^( PROVIDED expression ) ;
    def enabling_condition(self, ):
        retval = self.enabling_condition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        PROVIDED319 = None
        expression320 = None
        end321 = None

        PROVIDED319_tree = None
        stream_PROVIDED = RewriteRuleTokenStream(self._adaptor, "token PROVIDED")
        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        try:
            try:
                # sdl92.g:666:9: ( PROVIDED expression end -> ^( PROVIDED expression ) )
                # sdl92.g:666:17: PROVIDED expression end
                pass 
                PROVIDED319 = self.match(self.input, PROVIDED, self.FOLLOW_PROVIDED_in_enabling_condition7478) 
                if self._state.backtracking == 0:
                    stream_PROVIDED.add(PROVIDED319)


                self._state.following.append(self.FOLLOW_expression_in_enabling_condition7480)
                expression320 = self.expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_expression.add(expression320.tree)


                self._state.following.append(self.FOLLOW_end_in_enabling_condition7482)
                end321 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end321.tree)


                # AST Rewrite
                # elements: PROVIDED, expression
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 667:9: -> ^( PROVIDED expression )
                    # sdl92.g:667:17: ^( PROVIDED expression )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_PROVIDED.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_expression.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "enabling_condition"


    class continuous_signal_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "continuous_signal"
    # sdl92.g:671:1: continuous_signal : ( cif )? ( hyperlink )? PROVIDED expression e= end ( PRIORITY p= INT end )? ( transition )? -> ^( PROVIDED expression ( cif )? ( hyperlink )? ( $p)? ( $e)? ( transition )? ) ;
    def continuous_signal(self, ):
        retval = self.continuous_signal_return()
        retval.start = self.input.LT(1)


        root_0 = None

        p = None
        PROVIDED324 = None
        PRIORITY326 = None
        e = None
        cif322 = None
        hyperlink323 = None
        expression325 = None
        end327 = None
        transition328 = None

        p_tree = None
        PROVIDED324_tree = None
        PRIORITY326_tree = None
        stream_PROVIDED = RewriteRuleTokenStream(self._adaptor, "token PROVIDED")
        stream_PRIORITY = RewriteRuleTokenStream(self._adaptor, "token PRIORITY")
        stream_INT = RewriteRuleTokenStream(self._adaptor, "token INT")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_transition = RewriteRuleSubtreeStream(self._adaptor, "rule transition")
        try:
            try:
                # sdl92.g:672:9: ( ( cif )? ( hyperlink )? PROVIDED expression e= end ( PRIORITY p= INT end )? ( transition )? -> ^( PROVIDED expression ( cif )? ( hyperlink )? ( $p)? ( $e)? ( transition )? ) )
                # sdl92.g:672:17: ( cif )? ( hyperlink )? PROVIDED expression e= end ( PRIORITY p= INT end )? ( transition )?
                pass 
                # sdl92.g:672:17: ( cif )?
                alt114 = 2
                LA114_0 = self.input.LA(1)

                if (LA114_0 == 230) :
                    LA114_1 = self.input.LA(2)

                    if (LA114_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt114 = 1
                if alt114 == 1:
                    # sdl92.g:672:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_continuous_signal7535)
                    cif322 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif322.tree)





                # sdl92.g:673:17: ( hyperlink )?
                alt115 = 2
                LA115_0 = self.input.LA(1)

                if (LA115_0 == 230) :
                    alt115 = 1
                if alt115 == 1:
                    # sdl92.g:673:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_continuous_signal7554)
                    hyperlink323 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink323.tree)





                PROVIDED324 = self.match(self.input, PROVIDED, self.FOLLOW_PROVIDED_in_continuous_signal7573) 
                if self._state.backtracking == 0:
                    stream_PROVIDED.add(PROVIDED324)


                self._state.following.append(self.FOLLOW_expression_in_continuous_signal7575)
                expression325 = self.expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_expression.add(expression325.tree)


                self._state.following.append(self.FOLLOW_end_in_continuous_signal7579)
                e = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(e.tree)


                # sdl92.g:675:17: ( PRIORITY p= INT end )?
                alt116 = 2
                LA116_0 = self.input.LA(1)

                if (LA116_0 == PRIORITY) :
                    alt116 = 1
                if alt116 == 1:
                    # sdl92.g:675:18: PRIORITY p= INT end
                    pass 
                    PRIORITY326 = self.match(self.input, PRIORITY, self.FOLLOW_PRIORITY_in_continuous_signal7598) 
                    if self._state.backtracking == 0:
                        stream_PRIORITY.add(PRIORITY326)


                    p = self.match(self.input, INT, self.FOLLOW_INT_in_continuous_signal7602) 
                    if self._state.backtracking == 0:
                        stream_INT.add(p)


                    self._state.following.append(self.FOLLOW_end_in_continuous_signal7604)
                    end327 = self.end()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_end.add(end327.tree)





                # sdl92.g:676:17: ( transition )?
                alt117 = 2
                LA117_0 = self.input.LA(1)

                if (LA117_0 == 230) :
                    LA117_1 = self.input.LA(2)

                    if (LA117_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA117_4 = self.input.LA(3)

                        if (LA117_4 == L_PAREN) :
                            LA117_6 = self.input.LA(4)

                            if (LA117_6 == DASH) :
                                LA117_8 = self.input.LA(5)

                                if (LA117_8 == INT) :
                                    LA117_9 = self.input.LA(6)

                                    if (LA117_9 == COMMA) :
                                        LA117_11 = self.input.LA(7)

                                        if (LA117_11 == DASH) :
                                            LA117_13 = self.input.LA(8)

                                            if (LA117_13 == INT) :
                                                LA117_14 = self.input.LA(9)

                                                if (LA117_14 == R_PAREN) :
                                                    LA117_16 = self.input.LA(10)

                                                    if (LA117_16 == COMMA) :
                                                        LA117_18 = self.input.LA(11)

                                                        if (LA117_18 == L_PAREN) :
                                                            LA117_19 = self.input.LA(12)

                                                            if (LA117_19 == INT) :
                                                                LA117_20 = self.input.LA(13)

                                                                if (LA117_20 == COMMA) :
                                                                    LA117_21 = self.input.LA(14)

                                                                    if (LA117_21 == INT) :
                                                                        LA117_22 = self.input.LA(15)

                                                                        if (LA117_22 == R_PAREN) :
                                                                            LA117_23 = self.input.LA(16)

                                                                            if (LA117_23 == 227) :
                                                                                LA117_24 = self.input.LA(17)

                                                                                if (LA117_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                    alt117 = 1
                                                                                elif (LA117_24 == 230) :
                                                                                    LA117_25 = self.input.LA(18)

                                                                                    if (LA117_25 == KEEP) :
                                                                                        LA117_5 = self.input.LA(19)

                                                                                        if (LA117_5 == SPECIFIC) :
                                                                                            LA117_7 = self.input.LA(20)

                                                                                            if (LA117_7 == GEODE) :
                                                                                                LA117_10 = self.input.LA(21)

                                                                                                if (LA117_10 == HYPERLINK) :
                                                                                                    LA117_12 = self.input.LA(22)

                                                                                                    if (LA117_12 == STRING) :
                                                                                                        LA117_15 = self.input.LA(23)

                                                                                                        if (LA117_15 == 227) :
                                                                                                            LA117_17 = self.input.LA(24)

                                                                                                            if (LA117_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                                alt117 = 1
                                        elif (LA117_11 == INT) :
                                            LA117_14 = self.input.LA(8)

                                            if (LA117_14 == R_PAREN) :
                                                LA117_16 = self.input.LA(9)

                                                if (LA117_16 == COMMA) :
                                                    LA117_18 = self.input.LA(10)

                                                    if (LA117_18 == L_PAREN) :
                                                        LA117_19 = self.input.LA(11)

                                                        if (LA117_19 == INT) :
                                                            LA117_20 = self.input.LA(12)

                                                            if (LA117_20 == COMMA) :
                                                                LA117_21 = self.input.LA(13)

                                                                if (LA117_21 == INT) :
                                                                    LA117_22 = self.input.LA(14)

                                                                    if (LA117_22 == R_PAREN) :
                                                                        LA117_23 = self.input.LA(15)

                                                                        if (LA117_23 == 227) :
                                                                            LA117_24 = self.input.LA(16)

                                                                            if (LA117_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                alt117 = 1
                                                                            elif (LA117_24 == 230) :
                                                                                LA117_25 = self.input.LA(17)

                                                                                if (LA117_25 == KEEP) :
                                                                                    LA117_5 = self.input.LA(18)

                                                                                    if (LA117_5 == SPECIFIC) :
                                                                                        LA117_7 = self.input.LA(19)

                                                                                        if (LA117_7 == GEODE) :
                                                                                            LA117_10 = self.input.LA(20)

                                                                                            if (LA117_10 == HYPERLINK) :
                                                                                                LA117_12 = self.input.LA(21)

                                                                                                if (LA117_12 == STRING) :
                                                                                                    LA117_15 = self.input.LA(22)

                                                                                                    if (LA117_15 == 227) :
                                                                                                        LA117_17 = self.input.LA(23)

                                                                                                        if (LA117_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                            alt117 = 1
                            elif (LA117_6 == INT) :
                                LA117_9 = self.input.LA(5)

                                if (LA117_9 == COMMA) :
                                    LA117_11 = self.input.LA(6)

                                    if (LA117_11 == DASH) :
                                        LA117_13 = self.input.LA(7)

                                        if (LA117_13 == INT) :
                                            LA117_14 = self.input.LA(8)

                                            if (LA117_14 == R_PAREN) :
                                                LA117_16 = self.input.LA(9)

                                                if (LA117_16 == COMMA) :
                                                    LA117_18 = self.input.LA(10)

                                                    if (LA117_18 == L_PAREN) :
                                                        LA117_19 = self.input.LA(11)

                                                        if (LA117_19 == INT) :
                                                            LA117_20 = self.input.LA(12)

                                                            if (LA117_20 == COMMA) :
                                                                LA117_21 = self.input.LA(13)

                                                                if (LA117_21 == INT) :
                                                                    LA117_22 = self.input.LA(14)

                                                                    if (LA117_22 == R_PAREN) :
                                                                        LA117_23 = self.input.LA(15)

                                                                        if (LA117_23 == 227) :
                                                                            LA117_24 = self.input.LA(16)

                                                                            if (LA117_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                alt117 = 1
                                                                            elif (LA117_24 == 230) :
                                                                                LA117_25 = self.input.LA(17)

                                                                                if (LA117_25 == KEEP) :
                                                                                    LA117_5 = self.input.LA(18)

                                                                                    if (LA117_5 == SPECIFIC) :
                                                                                        LA117_7 = self.input.LA(19)

                                                                                        if (LA117_7 == GEODE) :
                                                                                            LA117_10 = self.input.LA(20)

                                                                                            if (LA117_10 == HYPERLINK) :
                                                                                                LA117_12 = self.input.LA(21)

                                                                                                if (LA117_12 == STRING) :
                                                                                                    LA117_15 = self.input.LA(22)

                                                                                                    if (LA117_15 == 227) :
                                                                                                        LA117_17 = self.input.LA(23)

                                                                                                        if (LA117_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                            alt117 = 1
                                    elif (LA117_11 == INT) :
                                        LA117_14 = self.input.LA(7)

                                        if (LA117_14 == R_PAREN) :
                                            LA117_16 = self.input.LA(8)

                                            if (LA117_16 == COMMA) :
                                                LA117_18 = self.input.LA(9)

                                                if (LA117_18 == L_PAREN) :
                                                    LA117_19 = self.input.LA(10)

                                                    if (LA117_19 == INT) :
                                                        LA117_20 = self.input.LA(11)

                                                        if (LA117_20 == COMMA) :
                                                            LA117_21 = self.input.LA(12)

                                                            if (LA117_21 == INT) :
                                                                LA117_22 = self.input.LA(13)

                                                                if (LA117_22 == R_PAREN) :
                                                                    LA117_23 = self.input.LA(14)

                                                                    if (LA117_23 == 227) :
                                                                        LA117_24 = self.input.LA(15)

                                                                        if (LA117_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                            alt117 = 1
                                                                        elif (LA117_24 == 230) :
                                                                            LA117_25 = self.input.LA(16)

                                                                            if (LA117_25 == KEEP) :
                                                                                LA117_5 = self.input.LA(17)

                                                                                if (LA117_5 == SPECIFIC) :
                                                                                    LA117_7 = self.input.LA(18)

                                                                                    if (LA117_7 == GEODE) :
                                                                                        LA117_10 = self.input.LA(19)

                                                                                        if (LA117_10 == HYPERLINK) :
                                                                                            LA117_12 = self.input.LA(20)

                                                                                            if (LA117_12 == STRING) :
                                                                                                LA117_15 = self.input.LA(21)

                                                                                                if (LA117_15 == 227) :
                                                                                                    LA117_17 = self.input.LA(22)

                                                                                                    if (LA117_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                        alt117 = 1
                    elif (LA117_1 == KEEP) :
                        LA117_5 = self.input.LA(3)

                        if (LA117_5 == SPECIFIC) :
                            LA117_7 = self.input.LA(4)

                            if (LA117_7 == GEODE) :
                                LA117_10 = self.input.LA(5)

                                if (LA117_10 == HYPERLINK) :
                                    LA117_12 = self.input.LA(6)

                                    if (LA117_12 == STRING) :
                                        LA117_15 = self.input.LA(7)

                                        if (LA117_15 == 227) :
                                            LA117_17 = self.input.LA(8)

                                            if (LA117_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                alt117 = 1
                elif (LA117_0 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, ID, JOIN, NEXTSTATE, OUTPUT, RESET, RETURN, SET, STOP, STRING, TASK}) :
                    alt117 = 1
                if alt117 == 1:
                    # sdl92.g:676:17: transition
                    pass 
                    self._state.following.append(self.FOLLOW_transition_in_continuous_signal7624)
                    transition328 = self.transition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_transition.add(transition328.tree)





                # AST Rewrite
                # elements: PROVIDED, expression, cif, hyperlink, p, e, transition
                # token labels: p
                # rule labels: e, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    stream_p = RewriteRuleTokenStream(self._adaptor, "token p", p)
                    if e is not None:
                        stream_e = RewriteRuleSubtreeStream(self._adaptor, "rule e", e.tree)
                    else:
                        stream_e = RewriteRuleSubtreeStream(self._adaptor, "token e", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 677:9: -> ^( PROVIDED expression ( cif )? ( hyperlink )? ( $p)? ( $e)? ( transition )? )
                    # sdl92.g:677:17: ^( PROVIDED expression ( cif )? ( hyperlink )? ( $p)? ( $e)? ( transition )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_PROVIDED.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_expression.nextTree())

                    # sdl92.g:677:39: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:677:44: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    # sdl92.g:677:56: ( $p)?
                    if stream_p.hasNext():
                        self._adaptor.addChild(root_1, stream_p.nextNode())


                    stream_p.reset();

                    # sdl92.g:677:60: ( $e)?
                    if stream_e.hasNext():
                        self._adaptor.addChild(root_1, stream_e.nextTree())


                    stream_e.reset();

                    # sdl92.g:677:63: ( transition )?
                    if stream_transition.hasNext():
                        self._adaptor.addChild(root_1, stream_transition.nextTree())


                    stream_transition.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "continuous_signal"


    class save_part_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "save_part"
    # sdl92.g:681:1: save_part : SAVE save_list end -> ^( SAVE save_list ) ;
    def save_part(self, ):
        retval = self.save_part_return()
        retval.start = self.input.LT(1)


        root_0 = None

        SAVE329 = None
        save_list330 = None
        end331 = None

        SAVE329_tree = None
        stream_SAVE = RewriteRuleTokenStream(self._adaptor, "token SAVE")
        stream_save_list = RewriteRuleSubtreeStream(self._adaptor, "rule save_list")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        try:
            try:
                # sdl92.g:682:9: ( SAVE save_list end -> ^( SAVE save_list ) )
                # sdl92.g:682:17: SAVE save_list end
                pass 
                SAVE329 = self.match(self.input, SAVE, self.FOLLOW_SAVE_in_save_part7695) 
                if self._state.backtracking == 0:
                    stream_SAVE.add(SAVE329)


                self._state.following.append(self.FOLLOW_save_list_in_save_part7697)
                save_list330 = self.save_list()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_save_list.add(save_list330.tree)


                self._state.following.append(self.FOLLOW_end_in_save_part7715)
                end331 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end331.tree)


                # AST Rewrite
                # elements: SAVE, save_list
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 684:9: -> ^( SAVE save_list )
                    # sdl92.g:684:17: ^( SAVE save_list )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_SAVE.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_save_list.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "save_part"


    class save_list_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "save_list"
    # sdl92.g:688:1: save_list : ( signal_list | asterisk_save_list );
    def save_list(self, ):
        retval = self.save_list_return()
        retval.start = self.input.LT(1)


        root_0 = None

        signal_list332 = None
        asterisk_save_list333 = None


        try:
            try:
                # sdl92.g:689:9: ( signal_list | asterisk_save_list )
                alt118 = 2
                LA118_0 = self.input.LA(1)

                if (LA118_0 == ID) :
                    alt118 = 1
                elif (LA118_0 == ASTERISK) :
                    alt118 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 118, 0, self.input)

                    raise nvae


                if alt118 == 1:
                    # sdl92.g:689:17: signal_list
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_signal_list_in_save_list7768)
                    signal_list332 = self.signal_list()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, signal_list332.tree)



                elif alt118 == 2:
                    # sdl92.g:690:19: asterisk_save_list
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_asterisk_save_list_in_save_list7788)
                    asterisk_save_list333 = self.asterisk_save_list()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, asterisk_save_list333.tree)



                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "save_list"


    class asterisk_save_list_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "asterisk_save_list"
    # sdl92.g:694:1: asterisk_save_list : ASTERISK ;
    def asterisk_save_list(self, ):
        retval = self.asterisk_save_list_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ASTERISK334 = None

        ASTERISK334_tree = None

        try:
            try:
                # sdl92.g:695:9: ( ASTERISK )
                # sdl92.g:695:17: ASTERISK
                pass 
                root_0 = self._adaptor.nil()


                ASTERISK334 = self.match(self.input, ASTERISK, self.FOLLOW_ASTERISK_in_asterisk_save_list7820)
                if self._state.backtracking == 0:
                    ASTERISK334_tree = self._adaptor.createWithPayload(ASTERISK334)
                    self._adaptor.addChild(root_0, ASTERISK334_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "asterisk_save_list"


    class signal_list_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "signal_list"
    # sdl92.g:698:1: signal_list : signal_item ( ',' signal_item )* -> ^( SIGNAL_LIST ( signal_item )+ ) ;
    def signal_list(self, ):
        retval = self.signal_list_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal336 = None
        signal_item335 = None
        signal_item337 = None

        char_literal336_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_signal_item = RewriteRuleSubtreeStream(self._adaptor, "rule signal_item")
        try:
            try:
                # sdl92.g:699:9: ( signal_item ( ',' signal_item )* -> ^( SIGNAL_LIST ( signal_item )+ ) )
                # sdl92.g:699:17: signal_item ( ',' signal_item )*
                pass 
                self._state.following.append(self.FOLLOW_signal_item_in_signal_list7843)
                signal_item335 = self.signal_item()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_signal_item.add(signal_item335.tree)


                # sdl92.g:699:29: ( ',' signal_item )*
                while True: #loop119
                    alt119 = 2
                    LA119_0 = self.input.LA(1)

                    if (LA119_0 == COMMA) :
                        alt119 = 1


                    if alt119 == 1:
                        # sdl92.g:699:30: ',' signal_item
                        pass 
                        char_literal336 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_signal_list7846) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal336)


                        self._state.following.append(self.FOLLOW_signal_item_in_signal_list7848)
                        signal_item337 = self.signal_item()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_signal_item.add(signal_item337.tree)



                    else:
                        break #loop119


                # AST Rewrite
                # elements: signal_item
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 700:9: -> ^( SIGNAL_LIST ( signal_item )+ )
                    # sdl92.g:700:17: ^( SIGNAL_LIST ( signal_item )+ )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(SIGNAL_LIST, "SIGNAL_LIST")
                    , root_1)

                    # sdl92.g:700:31: ( signal_item )+
                    if not (stream_signal_item.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_signal_item.hasNext():
                        self._adaptor.addChild(root_1, stream_signal_item.nextTree())


                    stream_signal_item.reset()

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "signal_list"


    class signal_item_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "signal_item"
    # sdl92.g:707:1: signal_item : signal_id ;
    def signal_item(self, ):
        retval = self.signal_item_return()
        retval.start = self.input.LT(1)


        root_0 = None

        signal_id338 = None


        try:
            try:
                # sdl92.g:708:9: ( signal_id )
                # sdl92.g:708:17: signal_id
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_signal_id_in_signal_item7907)
                signal_id338 = self.signal_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, signal_id338.tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "signal_item"


    class input_part_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "input_part"
    # sdl92.g:728:1: input_part : ( cif )? ( hyperlink )? INPUT inputlist end ( enabling_condition )? ( transition )? -> ^( INPUT ( cif )? ( hyperlink )? ( end )? inputlist ( enabling_condition )? ( transition )? ) ;
    def input_part(self, ):
        retval = self.input_part_return()
        retval.start = self.input.LT(1)


        root_0 = None

        INPUT341 = None
        cif339 = None
        hyperlink340 = None
        inputlist342 = None
        end343 = None
        enabling_condition344 = None
        transition345 = None

        INPUT341_tree = None
        stream_INPUT = RewriteRuleTokenStream(self._adaptor, "token INPUT")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_inputlist = RewriteRuleSubtreeStream(self._adaptor, "rule inputlist")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_enabling_condition = RewriteRuleSubtreeStream(self._adaptor, "rule enabling_condition")
        stream_transition = RewriteRuleSubtreeStream(self._adaptor, "rule transition")
        try:
            try:
                # sdl92.g:729:9: ( ( cif )? ( hyperlink )? INPUT inputlist end ( enabling_condition )? ( transition )? -> ^( INPUT ( cif )? ( hyperlink )? ( end )? inputlist ( enabling_condition )? ( transition )? ) )
                # sdl92.g:729:17: ( cif )? ( hyperlink )? INPUT inputlist end ( enabling_condition )? ( transition )?
                pass 
                # sdl92.g:729:17: ( cif )?
                alt120 = 2
                LA120_0 = self.input.LA(1)

                if (LA120_0 == 230) :
                    LA120_1 = self.input.LA(2)

                    if (LA120_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt120 = 1
                if alt120 == 1:
                    # sdl92.g:729:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_input_part7936)
                    cif339 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif339.tree)





                # sdl92.g:730:17: ( hyperlink )?
                alt121 = 2
                LA121_0 = self.input.LA(1)

                if (LA121_0 == 230) :
                    alt121 = 1
                if alt121 == 1:
                    # sdl92.g:730:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_input_part7955)
                    hyperlink340 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink340.tree)





                INPUT341 = self.match(self.input, INPUT, self.FOLLOW_INPUT_in_input_part7974) 
                if self._state.backtracking == 0:
                    stream_INPUT.add(INPUT341)


                self._state.following.append(self.FOLLOW_inputlist_in_input_part7976)
                inputlist342 = self.inputlist()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_inputlist.add(inputlist342.tree)


                self._state.following.append(self.FOLLOW_end_in_input_part7978)
                end343 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end343.tree)


                # sdl92.g:732:17: ( enabling_condition )?
                alt122 = 2
                LA122_0 = self.input.LA(1)

                if (LA122_0 == PROVIDED) :
                    LA122_1 = self.input.LA(2)

                    if (self.synpred154_sdl92()) :
                        alt122 = 1
                if alt122 == 1:
                    # sdl92.g:732:17: enabling_condition
                    pass 
                    self._state.following.append(self.FOLLOW_enabling_condition_in_input_part7996)
                    enabling_condition344 = self.enabling_condition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_enabling_condition.add(enabling_condition344.tree)





                # sdl92.g:733:17: ( transition )?
                alt123 = 2
                LA123_0 = self.input.LA(1)

                if (LA123_0 == 230) :
                    LA123_1 = self.input.LA(2)

                    if (LA123_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA123_4 = self.input.LA(3)

                        if (LA123_4 == L_PAREN) :
                            LA123_6 = self.input.LA(4)

                            if (LA123_6 == DASH) :
                                LA123_8 = self.input.LA(5)

                                if (LA123_8 == INT) :
                                    LA123_9 = self.input.LA(6)

                                    if (LA123_9 == COMMA) :
                                        LA123_11 = self.input.LA(7)

                                        if (LA123_11 == DASH) :
                                            LA123_13 = self.input.LA(8)

                                            if (LA123_13 == INT) :
                                                LA123_14 = self.input.LA(9)

                                                if (LA123_14 == R_PAREN) :
                                                    LA123_16 = self.input.LA(10)

                                                    if (LA123_16 == COMMA) :
                                                        LA123_18 = self.input.LA(11)

                                                        if (LA123_18 == L_PAREN) :
                                                            LA123_19 = self.input.LA(12)

                                                            if (LA123_19 == INT) :
                                                                LA123_20 = self.input.LA(13)

                                                                if (LA123_20 == COMMA) :
                                                                    LA123_21 = self.input.LA(14)

                                                                    if (LA123_21 == INT) :
                                                                        LA123_22 = self.input.LA(15)

                                                                        if (LA123_22 == R_PAREN) :
                                                                            LA123_23 = self.input.LA(16)

                                                                            if (LA123_23 == 227) :
                                                                                LA123_24 = self.input.LA(17)

                                                                                if (LA123_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                    alt123 = 1
                                                                                elif (LA123_24 == 230) :
                                                                                    LA123_25 = self.input.LA(18)

                                                                                    if (LA123_25 == KEEP) :
                                                                                        LA123_5 = self.input.LA(19)

                                                                                        if (LA123_5 == SPECIFIC) :
                                                                                            LA123_7 = self.input.LA(20)

                                                                                            if (LA123_7 == GEODE) :
                                                                                                LA123_10 = self.input.LA(21)

                                                                                                if (LA123_10 == HYPERLINK) :
                                                                                                    LA123_12 = self.input.LA(22)

                                                                                                    if (LA123_12 == STRING) :
                                                                                                        LA123_15 = self.input.LA(23)

                                                                                                        if (LA123_15 == 227) :
                                                                                                            LA123_17 = self.input.LA(24)

                                                                                                            if (LA123_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                                alt123 = 1
                                        elif (LA123_11 == INT) :
                                            LA123_14 = self.input.LA(8)

                                            if (LA123_14 == R_PAREN) :
                                                LA123_16 = self.input.LA(9)

                                                if (LA123_16 == COMMA) :
                                                    LA123_18 = self.input.LA(10)

                                                    if (LA123_18 == L_PAREN) :
                                                        LA123_19 = self.input.LA(11)

                                                        if (LA123_19 == INT) :
                                                            LA123_20 = self.input.LA(12)

                                                            if (LA123_20 == COMMA) :
                                                                LA123_21 = self.input.LA(13)

                                                                if (LA123_21 == INT) :
                                                                    LA123_22 = self.input.LA(14)

                                                                    if (LA123_22 == R_PAREN) :
                                                                        LA123_23 = self.input.LA(15)

                                                                        if (LA123_23 == 227) :
                                                                            LA123_24 = self.input.LA(16)

                                                                            if (LA123_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                alt123 = 1
                                                                            elif (LA123_24 == 230) :
                                                                                LA123_25 = self.input.LA(17)

                                                                                if (LA123_25 == KEEP) :
                                                                                    LA123_5 = self.input.LA(18)

                                                                                    if (LA123_5 == SPECIFIC) :
                                                                                        LA123_7 = self.input.LA(19)

                                                                                        if (LA123_7 == GEODE) :
                                                                                            LA123_10 = self.input.LA(20)

                                                                                            if (LA123_10 == HYPERLINK) :
                                                                                                LA123_12 = self.input.LA(21)

                                                                                                if (LA123_12 == STRING) :
                                                                                                    LA123_15 = self.input.LA(22)

                                                                                                    if (LA123_15 == 227) :
                                                                                                        LA123_17 = self.input.LA(23)

                                                                                                        if (LA123_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                            alt123 = 1
                            elif (LA123_6 == INT) :
                                LA123_9 = self.input.LA(5)

                                if (LA123_9 == COMMA) :
                                    LA123_11 = self.input.LA(6)

                                    if (LA123_11 == DASH) :
                                        LA123_13 = self.input.LA(7)

                                        if (LA123_13 == INT) :
                                            LA123_14 = self.input.LA(8)

                                            if (LA123_14 == R_PAREN) :
                                                LA123_16 = self.input.LA(9)

                                                if (LA123_16 == COMMA) :
                                                    LA123_18 = self.input.LA(10)

                                                    if (LA123_18 == L_PAREN) :
                                                        LA123_19 = self.input.LA(11)

                                                        if (LA123_19 == INT) :
                                                            LA123_20 = self.input.LA(12)

                                                            if (LA123_20 == COMMA) :
                                                                LA123_21 = self.input.LA(13)

                                                                if (LA123_21 == INT) :
                                                                    LA123_22 = self.input.LA(14)

                                                                    if (LA123_22 == R_PAREN) :
                                                                        LA123_23 = self.input.LA(15)

                                                                        if (LA123_23 == 227) :
                                                                            LA123_24 = self.input.LA(16)

                                                                            if (LA123_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                alt123 = 1
                                                                            elif (LA123_24 == 230) :
                                                                                LA123_25 = self.input.LA(17)

                                                                                if (LA123_25 == KEEP) :
                                                                                    LA123_5 = self.input.LA(18)

                                                                                    if (LA123_5 == SPECIFIC) :
                                                                                        LA123_7 = self.input.LA(19)

                                                                                        if (LA123_7 == GEODE) :
                                                                                            LA123_10 = self.input.LA(20)

                                                                                            if (LA123_10 == HYPERLINK) :
                                                                                                LA123_12 = self.input.LA(21)

                                                                                                if (LA123_12 == STRING) :
                                                                                                    LA123_15 = self.input.LA(22)

                                                                                                    if (LA123_15 == 227) :
                                                                                                        LA123_17 = self.input.LA(23)

                                                                                                        if (LA123_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                            alt123 = 1
                                    elif (LA123_11 == INT) :
                                        LA123_14 = self.input.LA(7)

                                        if (LA123_14 == R_PAREN) :
                                            LA123_16 = self.input.LA(8)

                                            if (LA123_16 == COMMA) :
                                                LA123_18 = self.input.LA(9)

                                                if (LA123_18 == L_PAREN) :
                                                    LA123_19 = self.input.LA(10)

                                                    if (LA123_19 == INT) :
                                                        LA123_20 = self.input.LA(11)

                                                        if (LA123_20 == COMMA) :
                                                            LA123_21 = self.input.LA(12)

                                                            if (LA123_21 == INT) :
                                                                LA123_22 = self.input.LA(13)

                                                                if (LA123_22 == R_PAREN) :
                                                                    LA123_23 = self.input.LA(14)

                                                                    if (LA123_23 == 227) :
                                                                        LA123_24 = self.input.LA(15)

                                                                        if (LA123_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                            alt123 = 1
                                                                        elif (LA123_24 == 230) :
                                                                            LA123_25 = self.input.LA(16)

                                                                            if (LA123_25 == KEEP) :
                                                                                LA123_5 = self.input.LA(17)

                                                                                if (LA123_5 == SPECIFIC) :
                                                                                    LA123_7 = self.input.LA(18)

                                                                                    if (LA123_7 == GEODE) :
                                                                                        LA123_10 = self.input.LA(19)

                                                                                        if (LA123_10 == HYPERLINK) :
                                                                                            LA123_12 = self.input.LA(20)

                                                                                            if (LA123_12 == STRING) :
                                                                                                LA123_15 = self.input.LA(21)

                                                                                                if (LA123_15 == 227) :
                                                                                                    LA123_17 = self.input.LA(22)

                                                                                                    if (LA123_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                        alt123 = 1
                    elif (LA123_1 == KEEP) :
                        LA123_5 = self.input.LA(3)

                        if (LA123_5 == SPECIFIC) :
                            LA123_7 = self.input.LA(4)

                            if (LA123_7 == GEODE) :
                                LA123_10 = self.input.LA(5)

                                if (LA123_10 == HYPERLINK) :
                                    LA123_12 = self.input.LA(6)

                                    if (LA123_12 == STRING) :
                                        LA123_15 = self.input.LA(7)

                                        if (LA123_15 == 227) :
                                            LA123_17 = self.input.LA(8)

                                            if (LA123_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                alt123 = 1
                elif (LA123_0 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, ID, JOIN, NEXTSTATE, OUTPUT, RESET, RETURN, SET, STOP, STRING, TASK}) :
                    alt123 = 1
                if alt123 == 1:
                    # sdl92.g:733:17: transition
                    pass 
                    self._state.following.append(self.FOLLOW_transition_in_input_part8015)
                    transition345 = self.transition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_transition.add(transition345.tree)





                # AST Rewrite
                # elements: INPUT, cif, hyperlink, end, inputlist, enabling_condition, transition
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 734:9: -> ^( INPUT ( cif )? ( hyperlink )? ( end )? inputlist ( enabling_condition )? ( transition )? )
                    # sdl92.g:734:17: ^( INPUT ( cif )? ( hyperlink )? ( end )? inputlist ( enabling_condition )? ( transition )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_INPUT.nextNode()
                    , root_1)

                    # sdl92.g:734:25: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:734:30: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    # sdl92.g:734:41: ( end )?
                    if stream_end.hasNext():
                        self._adaptor.addChild(root_1, stream_end.nextTree())


                    stream_end.reset();

                    self._adaptor.addChild(root_1, stream_inputlist.nextTree())

                    # sdl92.g:735:27: ( enabling_condition )?
                    if stream_enabling_condition.hasNext():
                        self._adaptor.addChild(root_1, stream_enabling_condition.nextTree())


                    stream_enabling_condition.reset();

                    # sdl92.g:735:47: ( transition )?
                    if stream_transition.hasNext():
                        self._adaptor.addChild(root_1, stream_transition.nextTree())


                    stream_transition.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "input_part"


    class inputlist_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "inputlist"
    # sdl92.g:741:1: inputlist : ( ASTERISK | ( stimulus ( ',' stimulus )* ) -> ^( INPUTLIST ( stimulus )+ ) );
    def inputlist(self, ):
        retval = self.inputlist_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ASTERISK346 = None
        char_literal348 = None
        stimulus347 = None
        stimulus349 = None

        ASTERISK346_tree = None
        char_literal348_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_stimulus = RewriteRuleSubtreeStream(self._adaptor, "rule stimulus")
        try:
            try:
                # sdl92.g:742:9: ( ASTERISK | ( stimulus ( ',' stimulus )* ) -> ^( INPUTLIST ( stimulus )+ ) )
                alt125 = 2
                LA125_0 = self.input.LA(1)

                if (LA125_0 == ASTERISK) :
                    alt125 = 1
                elif (LA125_0 == ID) :
                    alt125 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 125, 0, self.input)

                    raise nvae


                if alt125 == 1:
                    # sdl92.g:742:17: ASTERISK
                    pass 
                    root_0 = self._adaptor.nil()


                    ASTERISK346 = self.match(self.input, ASTERISK, self.FOLLOW_ASTERISK_in_inputlist8102)
                    if self._state.backtracking == 0:
                        ASTERISK346_tree = self._adaptor.createWithPayload(ASTERISK346)
                        self._adaptor.addChild(root_0, ASTERISK346_tree)




                elif alt125 == 2:
                    # sdl92.g:743:19: ( stimulus ( ',' stimulus )* )
                    pass 
                    # sdl92.g:743:19: ( stimulus ( ',' stimulus )* )
                    # sdl92.g:743:20: stimulus ( ',' stimulus )*
                    pass 
                    self._state.following.append(self.FOLLOW_stimulus_in_inputlist8123)
                    stimulus347 = self.stimulus()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_stimulus.add(stimulus347.tree)


                    # sdl92.g:743:29: ( ',' stimulus )*
                    while True: #loop124
                        alt124 = 2
                        LA124_0 = self.input.LA(1)

                        if (LA124_0 == COMMA) :
                            alt124 = 1


                        if alt124 == 1:
                            # sdl92.g:743:30: ',' stimulus
                            pass 
                            char_literal348 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_inputlist8126) 
                            if self._state.backtracking == 0:
                                stream_COMMA.add(char_literal348)


                            self._state.following.append(self.FOLLOW_stimulus_in_inputlist8128)
                            stimulus349 = self.stimulus()

                            self._state.following.pop()
                            if self._state.backtracking == 0:
                                stream_stimulus.add(stimulus349.tree)



                        else:
                            break #loop124





                    # AST Rewrite
                    # elements: stimulus
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 744:9: -> ^( INPUTLIST ( stimulus )+ )
                        # sdl92.g:744:17: ^( INPUTLIST ( stimulus )+ )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(INPUTLIST, "INPUTLIST")
                        , root_1)

                        # sdl92.g:744:29: ( stimulus )+
                        if not (stream_stimulus.hasNext()):
                            raise RewriteEarlyExitException()

                        while stream_stimulus.hasNext():
                            self._adaptor.addChild(root_1, stream_stimulus.nextTree())


                        stream_stimulus.reset()

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "inputlist"


    class stimulus_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "stimulus"
    # sdl92.g:748:1: stimulus : stimulus_id ( input_params )? ;
    def stimulus(self, ):
        retval = self.stimulus_return()
        retval.start = self.input.LT(1)


        root_0 = None

        stimulus_id350 = None
        input_params351 = None


        try:
            try:
                # sdl92.g:749:9: ( stimulus_id ( input_params )? )
                # sdl92.g:749:17: stimulus_id ( input_params )?
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_stimulus_id_in_stimulus8185)
                stimulus_id350 = self.stimulus_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, stimulus_id350.tree)


                # sdl92.g:749:29: ( input_params )?
                alt126 = 2
                LA126_0 = self.input.LA(1)

                if (LA126_0 == L_PAREN) :
                    alt126 = 1
                if alt126 == 1:
                    # sdl92.g:749:29: input_params
                    pass 
                    self._state.following.append(self.FOLLOW_input_params_in_stimulus8187)
                    input_params351 = self.input_params()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, input_params351.tree)







                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "stimulus"


    class input_params_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "input_params"
    # sdl92.g:753:1: input_params : L_PAREN variable_id ( ',' variable_id )* R_PAREN -> ^( PARAMS ( variable_id )+ ) ;
    def input_params(self, ):
        retval = self.input_params_return()
        retval.start = self.input.LT(1)


        root_0 = None

        L_PAREN352 = None
        char_literal354 = None
        R_PAREN356 = None
        variable_id353 = None
        variable_id355 = None

        L_PAREN352_tree = None
        char_literal354_tree = None
        R_PAREN356_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_variable_id = RewriteRuleSubtreeStream(self._adaptor, "rule variable_id")
        try:
            try:
                # sdl92.g:754:9: ( L_PAREN variable_id ( ',' variable_id )* R_PAREN -> ^( PARAMS ( variable_id )+ ) )
                # sdl92.g:754:17: L_PAREN variable_id ( ',' variable_id )* R_PAREN
                pass 
                L_PAREN352 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_input_params8220) 
                if self._state.backtracking == 0:
                    stream_L_PAREN.add(L_PAREN352)


                self._state.following.append(self.FOLLOW_variable_id_in_input_params8222)
                variable_id353 = self.variable_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_variable_id.add(variable_id353.tree)


                # sdl92.g:754:37: ( ',' variable_id )*
                while True: #loop127
                    alt127 = 2
                    LA127_0 = self.input.LA(1)

                    if (LA127_0 == COMMA) :
                        alt127 = 1


                    if alt127 == 1:
                        # sdl92.g:754:38: ',' variable_id
                        pass 
                        char_literal354 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_input_params8225) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal354)


                        self._state.following.append(self.FOLLOW_variable_id_in_input_params8227)
                        variable_id355 = self.variable_id()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_variable_id.add(variable_id355.tree)



                    else:
                        break #loop127


                R_PAREN356 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_input_params8231) 
                if self._state.backtracking == 0:
                    stream_R_PAREN.add(R_PAREN356)


                # AST Rewrite
                # elements: variable_id
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 755:9: -> ^( PARAMS ( variable_id )+ )
                    # sdl92.g:755:17: ^( PARAMS ( variable_id )+ )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(PARAMS, "PARAMS")
                    , root_1)

                    # sdl92.g:755:26: ( variable_id )+
                    if not (stream_variable_id.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_variable_id.hasNext():
                        self._adaptor.addChild(root_1, stream_variable_id.nextTree())


                    stream_variable_id.reset()

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "input_params"


    class transition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "transition"
    # sdl92.g:759:1: transition : ( ( action )+ ( label )? ( terminator_statement )? -> ^( TRANSITION ( action )+ ( label )? ( terminator_statement )? ) | terminator_statement -> ^( TRANSITION terminator_statement ) );
    def transition(self, ):
        retval = self.transition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        action357 = None
        label358 = None
        terminator_statement359 = None
        terminator_statement360 = None

        stream_terminator_statement = RewriteRuleSubtreeStream(self._adaptor, "rule terminator_statement")
        stream_action = RewriteRuleSubtreeStream(self._adaptor, "rule action")
        stream_label = RewriteRuleSubtreeStream(self._adaptor, "rule label")
        try:
            try:
                # sdl92.g:760:9: ( ( action )+ ( label )? ( terminator_statement )? -> ^( TRANSITION ( action )+ ( label )? ( terminator_statement )? ) | terminator_statement -> ^( TRANSITION terminator_statement ) )
                alt131 = 2
                LA131 = self.input.LA(1)
                if LA131 in {230}:
                    LA131_1 = self.input.LA(2)

                    if (LA131_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA131_5 = self.input.LA(3)

                        if (LA131_5 == L_PAREN) :
                            LA131_8 = self.input.LA(4)

                            if (LA131_8 == DASH) :
                                LA131_11 = self.input.LA(5)

                                if (LA131_11 == INT) :
                                    LA131_12 = self.input.LA(6)

                                    if (LA131_12 == COMMA) :
                                        LA131_15 = self.input.LA(7)

                                        if (LA131_15 == DASH) :
                                            LA131_18 = self.input.LA(8)

                                            if (LA131_18 == INT) :
                                                LA131_19 = self.input.LA(9)

                                                if (LA131_19 == R_PAREN) :
                                                    LA131_23 = self.input.LA(10)

                                                    if (LA131_23 == COMMA) :
                                                        LA131_26 = self.input.LA(11)

                                                        if (LA131_26 == L_PAREN) :
                                                            LA131_29 = self.input.LA(12)

                                                            if (LA131_29 == INT) :
                                                                LA131_31 = self.input.LA(13)

                                                                if (LA131_31 == COMMA) :
                                                                    LA131_33 = self.input.LA(14)

                                                                    if (LA131_33 == INT) :
                                                                        LA131_35 = self.input.LA(15)

                                                                        if (LA131_35 == R_PAREN) :
                                                                            LA131_37 = self.input.LA(16)

                                                                            if (LA131_37 == 227) :
                                                                                LA131 = self.input.LA(17)
                                                                                if LA131 in {ID}:
                                                                                    LA131_41 = self.input.LA(18)

                                                                                    if (LA131_41 == 231) :
                                                                                        LA131 = self.input.LA(19)
                                                                                        if LA131 in {230}:
                                                                                            LA131_10 = self.input.LA(20)

                                                                                            if (LA131_10 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                                                                                LA131_14 = self.input.LA(21)

                                                                                                if (LA131_14 == L_PAREN) :
                                                                                                    LA131_17 = self.input.LA(22)

                                                                                                    if (LA131_17 == DASH) :
                                                                                                        LA131_21 = self.input.LA(23)

                                                                                                        if (LA131_21 == INT) :
                                                                                                            LA131_22 = self.input.LA(24)

                                                                                                            if (LA131_22 == COMMA) :
                                                                                                                LA131_25 = self.input.LA(25)

                                                                                                                if (LA131_25 == DASH) :
                                                                                                                    LA131_27 = self.input.LA(26)

                                                                                                                    if (LA131_27 == INT) :
                                                                                                                        LA131_28 = self.input.LA(27)

                                                                                                                        if (LA131_28 == R_PAREN) :
                                                                                                                            LA131_30 = self.input.LA(28)

                                                                                                                            if (LA131_30 == COMMA) :
                                                                                                                                LA131_32 = self.input.LA(29)

                                                                                                                                if (LA131_32 == L_PAREN) :
                                                                                                                                    LA131_34 = self.input.LA(30)

                                                                                                                                    if (LA131_34 == INT) :
                                                                                                                                        LA131_36 = self.input.LA(31)

                                                                                                                                        if (LA131_36 == COMMA) :
                                                                                                                                            LA131_38 = self.input.LA(32)

                                                                                                                                            if (LA131_38 == INT) :
                                                                                                                                                LA131_40 = self.input.LA(33)

                                                                                                                                                if (LA131_40 == R_PAREN) :
                                                                                                                                                    LA131_43 = self.input.LA(34)

                                                                                                                                                    if (LA131_43 == 227) :
                                                                                                                                                        LA131 = self.input.LA(35)
                                                                                                                                                        if LA131 in {230}:
                                                                                                                                                            LA131_42 = self.input.LA(36)

                                                                                                                                                            if (LA131_42 == KEEP) :
                                                                                                                                                                LA131_6 = self.input.LA(37)

                                                                                                                                                                if (LA131_6 == SPECIFIC) :
                                                                                                                                                                    LA131_9 = self.input.LA(38)

                                                                                                                                                                    if (LA131_9 == GEODE) :
                                                                                                                                                                        LA131_13 = self.input.LA(39)

                                                                                                                                                                        if (LA131_13 == HYPERLINK) :
                                                                                                                                                                            LA131_16 = self.input.LA(40)

                                                                                                                                                                            if (LA131_16 == STRING) :
                                                                                                                                                                                LA131_20 = self.input.LA(41)

                                                                                                                                                                                if (LA131_20 == 227) :
                                                                                                                                                                                    LA131_24 = self.input.LA(42)

                                                                                                                                                                                    if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                        alt131 = 1
                                                                                                                                                                                    elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                                        alt131 = 2
                                                                                                                                                                                    else:
                                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                                        nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                                        raise nvae


                                                                                                                                                                                else:
                                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                                    nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                                    raise nvae


                                                                                                                                                                            else:
                                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                                nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                                raise nvae


                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                            alt131 = 1
                                                                                                                                                        elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                            alt131 = 2
                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 27, self.input)

                                                                                                                        raise nvae


                                                                                                                elif (LA131_25 == INT) :
                                                                                                                    LA131_28 = self.input.LA(26)

                                                                                                                    if (LA131_28 == R_PAREN) :
                                                                                                                        LA131_30 = self.input.LA(27)

                                                                                                                        if (LA131_30 == COMMA) :
                                                                                                                            LA131_32 = self.input.LA(28)

                                                                                                                            if (LA131_32 == L_PAREN) :
                                                                                                                                LA131_34 = self.input.LA(29)

                                                                                                                                if (LA131_34 == INT) :
                                                                                                                                    LA131_36 = self.input.LA(30)

                                                                                                                                    if (LA131_36 == COMMA) :
                                                                                                                                        LA131_38 = self.input.LA(31)

                                                                                                                                        if (LA131_38 == INT) :
                                                                                                                                            LA131_40 = self.input.LA(32)

                                                                                                                                            if (LA131_40 == R_PAREN) :
                                                                                                                                                LA131_43 = self.input.LA(33)

                                                                                                                                                if (LA131_43 == 227) :
                                                                                                                                                    LA131 = self.input.LA(34)
                                                                                                                                                    if LA131 in {230}:
                                                                                                                                                        LA131_42 = self.input.LA(35)

                                                                                                                                                        if (LA131_42 == KEEP) :
                                                                                                                                                            LA131_6 = self.input.LA(36)

                                                                                                                                                            if (LA131_6 == SPECIFIC) :
                                                                                                                                                                LA131_9 = self.input.LA(37)

                                                                                                                                                                if (LA131_9 == GEODE) :
                                                                                                                                                                    LA131_13 = self.input.LA(38)

                                                                                                                                                                    if (LA131_13 == HYPERLINK) :
                                                                                                                                                                        LA131_16 = self.input.LA(39)

                                                                                                                                                                        if (LA131_16 == STRING) :
                                                                                                                                                                            LA131_20 = self.input.LA(40)

                                                                                                                                                                            if (LA131_20 == 227) :
                                                                                                                                                                                LA131_24 = self.input.LA(41)

                                                                                                                                                                                if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                    alt131 = 1
                                                                                                                                                                                elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                                    alt131 = 2
                                                                                                                                                                                else:
                                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                                    nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                                    raise nvae


                                                                                                                                                                            else:
                                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                                nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                                raise nvae


                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                        alt131 = 1
                                                                                                                                                    elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                        alt131 = 2
                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 25, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 22, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 21, self.input)

                                                                                                            raise nvae


                                                                                                    elif (LA131_17 == INT) :
                                                                                                        LA131_22 = self.input.LA(23)

                                                                                                        if (LA131_22 == COMMA) :
                                                                                                            LA131_25 = self.input.LA(24)

                                                                                                            if (LA131_25 == DASH) :
                                                                                                                LA131_27 = self.input.LA(25)

                                                                                                                if (LA131_27 == INT) :
                                                                                                                    LA131_28 = self.input.LA(26)

                                                                                                                    if (LA131_28 == R_PAREN) :
                                                                                                                        LA131_30 = self.input.LA(27)

                                                                                                                        if (LA131_30 == COMMA) :
                                                                                                                            LA131_32 = self.input.LA(28)

                                                                                                                            if (LA131_32 == L_PAREN) :
                                                                                                                                LA131_34 = self.input.LA(29)

                                                                                                                                if (LA131_34 == INT) :
                                                                                                                                    LA131_36 = self.input.LA(30)

                                                                                                                                    if (LA131_36 == COMMA) :
                                                                                                                                        LA131_38 = self.input.LA(31)

                                                                                                                                        if (LA131_38 == INT) :
                                                                                                                                            LA131_40 = self.input.LA(32)

                                                                                                                                            if (LA131_40 == R_PAREN) :
                                                                                                                                                LA131_43 = self.input.LA(33)

                                                                                                                                                if (LA131_43 == 227) :
                                                                                                                                                    LA131 = self.input.LA(34)
                                                                                                                                                    if LA131 in {230}:
                                                                                                                                                        LA131_42 = self.input.LA(35)

                                                                                                                                                        if (LA131_42 == KEEP) :
                                                                                                                                                            LA131_6 = self.input.LA(36)

                                                                                                                                                            if (LA131_6 == SPECIFIC) :
                                                                                                                                                                LA131_9 = self.input.LA(37)

                                                                                                                                                                if (LA131_9 == GEODE) :
                                                                                                                                                                    LA131_13 = self.input.LA(38)

                                                                                                                                                                    if (LA131_13 == HYPERLINK) :
                                                                                                                                                                        LA131_16 = self.input.LA(39)

                                                                                                                                                                        if (LA131_16 == STRING) :
                                                                                                                                                                            LA131_20 = self.input.LA(40)

                                                                                                                                                                            if (LA131_20 == 227) :
                                                                                                                                                                                LA131_24 = self.input.LA(41)

                                                                                                                                                                                if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                    alt131 = 1
                                                                                                                                                                                elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                                    alt131 = 2
                                                                                                                                                                                else:
                                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                                    nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                                    raise nvae


                                                                                                                                                                            else:
                                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                                nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                                raise nvae


                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                        alt131 = 1
                                                                                                                                                    elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                        alt131 = 2
                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 27, self.input)

                                                                                                                    raise nvae


                                                                                                            elif (LA131_25 == INT) :
                                                                                                                LA131_28 = self.input.LA(25)

                                                                                                                if (LA131_28 == R_PAREN) :
                                                                                                                    LA131_30 = self.input.LA(26)

                                                                                                                    if (LA131_30 == COMMA) :
                                                                                                                        LA131_32 = self.input.LA(27)

                                                                                                                        if (LA131_32 == L_PAREN) :
                                                                                                                            LA131_34 = self.input.LA(28)

                                                                                                                            if (LA131_34 == INT) :
                                                                                                                                LA131_36 = self.input.LA(29)

                                                                                                                                if (LA131_36 == COMMA) :
                                                                                                                                    LA131_38 = self.input.LA(30)

                                                                                                                                    if (LA131_38 == INT) :
                                                                                                                                        LA131_40 = self.input.LA(31)

                                                                                                                                        if (LA131_40 == R_PAREN) :
                                                                                                                                            LA131_43 = self.input.LA(32)

                                                                                                                                            if (LA131_43 == 227) :
                                                                                                                                                LA131 = self.input.LA(33)
                                                                                                                                                if LA131 in {230}:
                                                                                                                                                    LA131_42 = self.input.LA(34)

                                                                                                                                                    if (LA131_42 == KEEP) :
                                                                                                                                                        LA131_6 = self.input.LA(35)

                                                                                                                                                        if (LA131_6 == SPECIFIC) :
                                                                                                                                                            LA131_9 = self.input.LA(36)

                                                                                                                                                            if (LA131_9 == GEODE) :
                                                                                                                                                                LA131_13 = self.input.LA(37)

                                                                                                                                                                if (LA131_13 == HYPERLINK) :
                                                                                                                                                                    LA131_16 = self.input.LA(38)

                                                                                                                                                                    if (LA131_16 == STRING) :
                                                                                                                                                                        LA131_20 = self.input.LA(39)

                                                                                                                                                                        if (LA131_20 == 227) :
                                                                                                                                                                            LA131_24 = self.input.LA(40)

                                                                                                                                                                            if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                alt131 = 1
                                                                                                                                                                            elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                                alt131 = 2
                                                                                                                                                                            else:
                                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                                nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                                raise nvae


                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                    alt131 = 1
                                                                                                                                                elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                    alt131 = 2
                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 25, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 22, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 17, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 14, self.input)

                                                                                                    raise nvae


                                                                                            elif (LA131_10 == KEEP) :
                                                                                                LA131_6 = self.input.LA(21)

                                                                                                if (LA131_6 == SPECIFIC) :
                                                                                                    LA131_9 = self.input.LA(22)

                                                                                                    if (LA131_9 == GEODE) :
                                                                                                        LA131_13 = self.input.LA(23)

                                                                                                        if (LA131_13 == HYPERLINK) :
                                                                                                            LA131_16 = self.input.LA(24)

                                                                                                            if (LA131_16 == STRING) :
                                                                                                                LA131_20 = self.input.LA(25)

                                                                                                                if (LA131_20 == 227) :
                                                                                                                    LA131_24 = self.input.LA(26)

                                                                                                                    if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                        alt131 = 1
                                                                                                                    elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                        alt131 = 2
                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 10, self.input)

                                                                                                raise nvae


                                                                                        elif LA131 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, ID, OUTPUT, RESET, SET, STRING, TASK}:
                                                                                            alt131 = 1
                                                                                        elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                            alt131 = 2
                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 131, 7, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 131, 41, self.input)

                                                                                        raise nvae


                                                                                elif LA131 in {230}:
                                                                                    LA131_42 = self.input.LA(18)

                                                                                    if (LA131_42 == KEEP) :
                                                                                        LA131_6 = self.input.LA(19)

                                                                                        if (LA131_6 == SPECIFIC) :
                                                                                            LA131_9 = self.input.LA(20)

                                                                                            if (LA131_9 == GEODE) :
                                                                                                LA131_13 = self.input.LA(21)

                                                                                                if (LA131_13 == HYPERLINK) :
                                                                                                    LA131_16 = self.input.LA(22)

                                                                                                    if (LA131_16 == STRING) :
                                                                                                        LA131_20 = self.input.LA(23)

                                                                                                        if (LA131_20 == 227) :
                                                                                                            LA131_24 = self.input.LA(24)

                                                                                                            if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                alt131 = 1
                                                                                                            elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                alt131 = 2
                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 131, 6, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 131, 42, self.input)

                                                                                        raise nvae


                                                                                elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                    alt131 = 1
                                                                                elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                    alt131 = 2
                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 131, 39, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 131, 37, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 131, 35, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 131, 33, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 131, 31, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 131, 29, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 131, 26, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 131, 23, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 131, 19, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 131, 18, self.input)

                                                raise nvae


                                        elif (LA131_15 == INT) :
                                            LA131_19 = self.input.LA(8)

                                            if (LA131_19 == R_PAREN) :
                                                LA131_23 = self.input.LA(9)

                                                if (LA131_23 == COMMA) :
                                                    LA131_26 = self.input.LA(10)

                                                    if (LA131_26 == L_PAREN) :
                                                        LA131_29 = self.input.LA(11)

                                                        if (LA131_29 == INT) :
                                                            LA131_31 = self.input.LA(12)

                                                            if (LA131_31 == COMMA) :
                                                                LA131_33 = self.input.LA(13)

                                                                if (LA131_33 == INT) :
                                                                    LA131_35 = self.input.LA(14)

                                                                    if (LA131_35 == R_PAREN) :
                                                                        LA131_37 = self.input.LA(15)

                                                                        if (LA131_37 == 227) :
                                                                            LA131 = self.input.LA(16)
                                                                            if LA131 in {ID}:
                                                                                LA131_41 = self.input.LA(17)

                                                                                if (LA131_41 == 231) :
                                                                                    LA131 = self.input.LA(18)
                                                                                    if LA131 in {230}:
                                                                                        LA131_10 = self.input.LA(19)

                                                                                        if (LA131_10 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                                                                            LA131_14 = self.input.LA(20)

                                                                                            if (LA131_14 == L_PAREN) :
                                                                                                LA131_17 = self.input.LA(21)

                                                                                                if (LA131_17 == DASH) :
                                                                                                    LA131_21 = self.input.LA(22)

                                                                                                    if (LA131_21 == INT) :
                                                                                                        LA131_22 = self.input.LA(23)

                                                                                                        if (LA131_22 == COMMA) :
                                                                                                            LA131_25 = self.input.LA(24)

                                                                                                            if (LA131_25 == DASH) :
                                                                                                                LA131_27 = self.input.LA(25)

                                                                                                                if (LA131_27 == INT) :
                                                                                                                    LA131_28 = self.input.LA(26)

                                                                                                                    if (LA131_28 == R_PAREN) :
                                                                                                                        LA131_30 = self.input.LA(27)

                                                                                                                        if (LA131_30 == COMMA) :
                                                                                                                            LA131_32 = self.input.LA(28)

                                                                                                                            if (LA131_32 == L_PAREN) :
                                                                                                                                LA131_34 = self.input.LA(29)

                                                                                                                                if (LA131_34 == INT) :
                                                                                                                                    LA131_36 = self.input.LA(30)

                                                                                                                                    if (LA131_36 == COMMA) :
                                                                                                                                        LA131_38 = self.input.LA(31)

                                                                                                                                        if (LA131_38 == INT) :
                                                                                                                                            LA131_40 = self.input.LA(32)

                                                                                                                                            if (LA131_40 == R_PAREN) :
                                                                                                                                                LA131_43 = self.input.LA(33)

                                                                                                                                                if (LA131_43 == 227) :
                                                                                                                                                    LA131 = self.input.LA(34)
                                                                                                                                                    if LA131 in {230}:
                                                                                                                                                        LA131_42 = self.input.LA(35)

                                                                                                                                                        if (LA131_42 == KEEP) :
                                                                                                                                                            LA131_6 = self.input.LA(36)

                                                                                                                                                            if (LA131_6 == SPECIFIC) :
                                                                                                                                                                LA131_9 = self.input.LA(37)

                                                                                                                                                                if (LA131_9 == GEODE) :
                                                                                                                                                                    LA131_13 = self.input.LA(38)

                                                                                                                                                                    if (LA131_13 == HYPERLINK) :
                                                                                                                                                                        LA131_16 = self.input.LA(39)

                                                                                                                                                                        if (LA131_16 == STRING) :
                                                                                                                                                                            LA131_20 = self.input.LA(40)

                                                                                                                                                                            if (LA131_20 == 227) :
                                                                                                                                                                                LA131_24 = self.input.LA(41)

                                                                                                                                                                                if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                    alt131 = 1
                                                                                                                                                                                elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                                    alt131 = 2
                                                                                                                                                                                else:
                                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                                    nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                                    raise nvae


                                                                                                                                                                            else:
                                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                                nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                                raise nvae


                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                        alt131 = 1
                                                                                                                                                    elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                        alt131 = 2
                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 27, self.input)

                                                                                                                    raise nvae


                                                                                                            elif (LA131_25 == INT) :
                                                                                                                LA131_28 = self.input.LA(25)

                                                                                                                if (LA131_28 == R_PAREN) :
                                                                                                                    LA131_30 = self.input.LA(26)

                                                                                                                    if (LA131_30 == COMMA) :
                                                                                                                        LA131_32 = self.input.LA(27)

                                                                                                                        if (LA131_32 == L_PAREN) :
                                                                                                                            LA131_34 = self.input.LA(28)

                                                                                                                            if (LA131_34 == INT) :
                                                                                                                                LA131_36 = self.input.LA(29)

                                                                                                                                if (LA131_36 == COMMA) :
                                                                                                                                    LA131_38 = self.input.LA(30)

                                                                                                                                    if (LA131_38 == INT) :
                                                                                                                                        LA131_40 = self.input.LA(31)

                                                                                                                                        if (LA131_40 == R_PAREN) :
                                                                                                                                            LA131_43 = self.input.LA(32)

                                                                                                                                            if (LA131_43 == 227) :
                                                                                                                                                LA131 = self.input.LA(33)
                                                                                                                                                if LA131 in {230}:
                                                                                                                                                    LA131_42 = self.input.LA(34)

                                                                                                                                                    if (LA131_42 == KEEP) :
                                                                                                                                                        LA131_6 = self.input.LA(35)

                                                                                                                                                        if (LA131_6 == SPECIFIC) :
                                                                                                                                                            LA131_9 = self.input.LA(36)

                                                                                                                                                            if (LA131_9 == GEODE) :
                                                                                                                                                                LA131_13 = self.input.LA(37)

                                                                                                                                                                if (LA131_13 == HYPERLINK) :
                                                                                                                                                                    LA131_16 = self.input.LA(38)

                                                                                                                                                                    if (LA131_16 == STRING) :
                                                                                                                                                                        LA131_20 = self.input.LA(39)

                                                                                                                                                                        if (LA131_20 == 227) :
                                                                                                                                                                            LA131_24 = self.input.LA(40)

                                                                                                                                                                            if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                alt131 = 1
                                                                                                                                                                            elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                                alt131 = 2
                                                                                                                                                                            else:
                                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                                nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                                raise nvae


                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                    alt131 = 1
                                                                                                                                                elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                    alt131 = 2
                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 25, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 22, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 21, self.input)

                                                                                                        raise nvae


                                                                                                elif (LA131_17 == INT) :
                                                                                                    LA131_22 = self.input.LA(22)

                                                                                                    if (LA131_22 == COMMA) :
                                                                                                        LA131_25 = self.input.LA(23)

                                                                                                        if (LA131_25 == DASH) :
                                                                                                            LA131_27 = self.input.LA(24)

                                                                                                            if (LA131_27 == INT) :
                                                                                                                LA131_28 = self.input.LA(25)

                                                                                                                if (LA131_28 == R_PAREN) :
                                                                                                                    LA131_30 = self.input.LA(26)

                                                                                                                    if (LA131_30 == COMMA) :
                                                                                                                        LA131_32 = self.input.LA(27)

                                                                                                                        if (LA131_32 == L_PAREN) :
                                                                                                                            LA131_34 = self.input.LA(28)

                                                                                                                            if (LA131_34 == INT) :
                                                                                                                                LA131_36 = self.input.LA(29)

                                                                                                                                if (LA131_36 == COMMA) :
                                                                                                                                    LA131_38 = self.input.LA(30)

                                                                                                                                    if (LA131_38 == INT) :
                                                                                                                                        LA131_40 = self.input.LA(31)

                                                                                                                                        if (LA131_40 == R_PAREN) :
                                                                                                                                            LA131_43 = self.input.LA(32)

                                                                                                                                            if (LA131_43 == 227) :
                                                                                                                                                LA131 = self.input.LA(33)
                                                                                                                                                if LA131 in {230}:
                                                                                                                                                    LA131_42 = self.input.LA(34)

                                                                                                                                                    if (LA131_42 == KEEP) :
                                                                                                                                                        LA131_6 = self.input.LA(35)

                                                                                                                                                        if (LA131_6 == SPECIFIC) :
                                                                                                                                                            LA131_9 = self.input.LA(36)

                                                                                                                                                            if (LA131_9 == GEODE) :
                                                                                                                                                                LA131_13 = self.input.LA(37)

                                                                                                                                                                if (LA131_13 == HYPERLINK) :
                                                                                                                                                                    LA131_16 = self.input.LA(38)

                                                                                                                                                                    if (LA131_16 == STRING) :
                                                                                                                                                                        LA131_20 = self.input.LA(39)

                                                                                                                                                                        if (LA131_20 == 227) :
                                                                                                                                                                            LA131_24 = self.input.LA(40)

                                                                                                                                                                            if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                alt131 = 1
                                                                                                                                                                            elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                                alt131 = 2
                                                                                                                                                                            else:
                                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                                nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                                raise nvae


                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                    alt131 = 1
                                                                                                                                                elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                    alt131 = 2
                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 27, self.input)

                                                                                                                raise nvae


                                                                                                        elif (LA131_25 == INT) :
                                                                                                            LA131_28 = self.input.LA(24)

                                                                                                            if (LA131_28 == R_PAREN) :
                                                                                                                LA131_30 = self.input.LA(25)

                                                                                                                if (LA131_30 == COMMA) :
                                                                                                                    LA131_32 = self.input.LA(26)

                                                                                                                    if (LA131_32 == L_PAREN) :
                                                                                                                        LA131_34 = self.input.LA(27)

                                                                                                                        if (LA131_34 == INT) :
                                                                                                                            LA131_36 = self.input.LA(28)

                                                                                                                            if (LA131_36 == COMMA) :
                                                                                                                                LA131_38 = self.input.LA(29)

                                                                                                                                if (LA131_38 == INT) :
                                                                                                                                    LA131_40 = self.input.LA(30)

                                                                                                                                    if (LA131_40 == R_PAREN) :
                                                                                                                                        LA131_43 = self.input.LA(31)

                                                                                                                                        if (LA131_43 == 227) :
                                                                                                                                            LA131 = self.input.LA(32)
                                                                                                                                            if LA131 in {230}:
                                                                                                                                                LA131_42 = self.input.LA(33)

                                                                                                                                                if (LA131_42 == KEEP) :
                                                                                                                                                    LA131_6 = self.input.LA(34)

                                                                                                                                                    if (LA131_6 == SPECIFIC) :
                                                                                                                                                        LA131_9 = self.input.LA(35)

                                                                                                                                                        if (LA131_9 == GEODE) :
                                                                                                                                                            LA131_13 = self.input.LA(36)

                                                                                                                                                            if (LA131_13 == HYPERLINK) :
                                                                                                                                                                LA131_16 = self.input.LA(37)

                                                                                                                                                                if (LA131_16 == STRING) :
                                                                                                                                                                    LA131_20 = self.input.LA(38)

                                                                                                                                                                    if (LA131_20 == 227) :
                                                                                                                                                                        LA131_24 = self.input.LA(39)

                                                                                                                                                                        if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                            alt131 = 1
                                                                                                                                                                        elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                            alt131 = 2
                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                alt131 = 1
                                                                                                                                            elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                alt131 = 2
                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 25, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 22, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 17, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 14, self.input)

                                                                                                raise nvae


                                                                                        elif (LA131_10 == KEEP) :
                                                                                            LA131_6 = self.input.LA(20)

                                                                                            if (LA131_6 == SPECIFIC) :
                                                                                                LA131_9 = self.input.LA(21)

                                                                                                if (LA131_9 == GEODE) :
                                                                                                    LA131_13 = self.input.LA(22)

                                                                                                    if (LA131_13 == HYPERLINK) :
                                                                                                        LA131_16 = self.input.LA(23)

                                                                                                        if (LA131_16 == STRING) :
                                                                                                            LA131_20 = self.input.LA(24)

                                                                                                            if (LA131_20 == 227) :
                                                                                                                LA131_24 = self.input.LA(25)

                                                                                                                if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                    alt131 = 1
                                                                                                                elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                    alt131 = 2
                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 131, 10, self.input)

                                                                                            raise nvae


                                                                                    elif LA131 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, ID, OUTPUT, RESET, SET, STRING, TASK}:
                                                                                        alt131 = 1
                                                                                    elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                        alt131 = 2
                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 131, 7, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 131, 41, self.input)

                                                                                    raise nvae


                                                                            elif LA131 in {230}:
                                                                                LA131_42 = self.input.LA(17)

                                                                                if (LA131_42 == KEEP) :
                                                                                    LA131_6 = self.input.LA(18)

                                                                                    if (LA131_6 == SPECIFIC) :
                                                                                        LA131_9 = self.input.LA(19)

                                                                                        if (LA131_9 == GEODE) :
                                                                                            LA131_13 = self.input.LA(20)

                                                                                            if (LA131_13 == HYPERLINK) :
                                                                                                LA131_16 = self.input.LA(21)

                                                                                                if (LA131_16 == STRING) :
                                                                                                    LA131_20 = self.input.LA(22)

                                                                                                    if (LA131_20 == 227) :
                                                                                                        LA131_24 = self.input.LA(23)

                                                                                                        if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                            alt131 = 1
                                                                                                        elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                            alt131 = 2
                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 131, 9, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 131, 6, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 131, 42, self.input)

                                                                                    raise nvae


                                                                            elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                alt131 = 1
                                                                            elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                alt131 = 2
                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 131, 39, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 131, 37, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 131, 35, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 131, 33, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 131, 31, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 131, 29, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 131, 26, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 131, 23, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 131, 19, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 131, 15, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 131, 12, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 131, 11, self.input)

                                    raise nvae


                            elif (LA131_8 == INT) :
                                LA131_12 = self.input.LA(5)

                                if (LA131_12 == COMMA) :
                                    LA131_15 = self.input.LA(6)

                                    if (LA131_15 == DASH) :
                                        LA131_18 = self.input.LA(7)

                                        if (LA131_18 == INT) :
                                            LA131_19 = self.input.LA(8)

                                            if (LA131_19 == R_PAREN) :
                                                LA131_23 = self.input.LA(9)

                                                if (LA131_23 == COMMA) :
                                                    LA131_26 = self.input.LA(10)

                                                    if (LA131_26 == L_PAREN) :
                                                        LA131_29 = self.input.LA(11)

                                                        if (LA131_29 == INT) :
                                                            LA131_31 = self.input.LA(12)

                                                            if (LA131_31 == COMMA) :
                                                                LA131_33 = self.input.LA(13)

                                                                if (LA131_33 == INT) :
                                                                    LA131_35 = self.input.LA(14)

                                                                    if (LA131_35 == R_PAREN) :
                                                                        LA131_37 = self.input.LA(15)

                                                                        if (LA131_37 == 227) :
                                                                            LA131 = self.input.LA(16)
                                                                            if LA131 in {ID}:
                                                                                LA131_41 = self.input.LA(17)

                                                                                if (LA131_41 == 231) :
                                                                                    LA131 = self.input.LA(18)
                                                                                    if LA131 in {230}:
                                                                                        LA131_10 = self.input.LA(19)

                                                                                        if (LA131_10 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                                                                            LA131_14 = self.input.LA(20)

                                                                                            if (LA131_14 == L_PAREN) :
                                                                                                LA131_17 = self.input.LA(21)

                                                                                                if (LA131_17 == DASH) :
                                                                                                    LA131_21 = self.input.LA(22)

                                                                                                    if (LA131_21 == INT) :
                                                                                                        LA131_22 = self.input.LA(23)

                                                                                                        if (LA131_22 == COMMA) :
                                                                                                            LA131_25 = self.input.LA(24)

                                                                                                            if (LA131_25 == DASH) :
                                                                                                                LA131_27 = self.input.LA(25)

                                                                                                                if (LA131_27 == INT) :
                                                                                                                    LA131_28 = self.input.LA(26)

                                                                                                                    if (LA131_28 == R_PAREN) :
                                                                                                                        LA131_30 = self.input.LA(27)

                                                                                                                        if (LA131_30 == COMMA) :
                                                                                                                            LA131_32 = self.input.LA(28)

                                                                                                                            if (LA131_32 == L_PAREN) :
                                                                                                                                LA131_34 = self.input.LA(29)

                                                                                                                                if (LA131_34 == INT) :
                                                                                                                                    LA131_36 = self.input.LA(30)

                                                                                                                                    if (LA131_36 == COMMA) :
                                                                                                                                        LA131_38 = self.input.LA(31)

                                                                                                                                        if (LA131_38 == INT) :
                                                                                                                                            LA131_40 = self.input.LA(32)

                                                                                                                                            if (LA131_40 == R_PAREN) :
                                                                                                                                                LA131_43 = self.input.LA(33)

                                                                                                                                                if (LA131_43 == 227) :
                                                                                                                                                    LA131 = self.input.LA(34)
                                                                                                                                                    if LA131 in {230}:
                                                                                                                                                        LA131_42 = self.input.LA(35)

                                                                                                                                                        if (LA131_42 == KEEP) :
                                                                                                                                                            LA131_6 = self.input.LA(36)

                                                                                                                                                            if (LA131_6 == SPECIFIC) :
                                                                                                                                                                LA131_9 = self.input.LA(37)

                                                                                                                                                                if (LA131_9 == GEODE) :
                                                                                                                                                                    LA131_13 = self.input.LA(38)

                                                                                                                                                                    if (LA131_13 == HYPERLINK) :
                                                                                                                                                                        LA131_16 = self.input.LA(39)

                                                                                                                                                                        if (LA131_16 == STRING) :
                                                                                                                                                                            LA131_20 = self.input.LA(40)

                                                                                                                                                                            if (LA131_20 == 227) :
                                                                                                                                                                                LA131_24 = self.input.LA(41)

                                                                                                                                                                                if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                    alt131 = 1
                                                                                                                                                                                elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                                    alt131 = 2
                                                                                                                                                                                else:
                                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                                    nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                                    raise nvae


                                                                                                                                                                            else:
                                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                                nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                                raise nvae


                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                        alt131 = 1
                                                                                                                                                    elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                        alt131 = 2
                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 27, self.input)

                                                                                                                    raise nvae


                                                                                                            elif (LA131_25 == INT) :
                                                                                                                LA131_28 = self.input.LA(25)

                                                                                                                if (LA131_28 == R_PAREN) :
                                                                                                                    LA131_30 = self.input.LA(26)

                                                                                                                    if (LA131_30 == COMMA) :
                                                                                                                        LA131_32 = self.input.LA(27)

                                                                                                                        if (LA131_32 == L_PAREN) :
                                                                                                                            LA131_34 = self.input.LA(28)

                                                                                                                            if (LA131_34 == INT) :
                                                                                                                                LA131_36 = self.input.LA(29)

                                                                                                                                if (LA131_36 == COMMA) :
                                                                                                                                    LA131_38 = self.input.LA(30)

                                                                                                                                    if (LA131_38 == INT) :
                                                                                                                                        LA131_40 = self.input.LA(31)

                                                                                                                                        if (LA131_40 == R_PAREN) :
                                                                                                                                            LA131_43 = self.input.LA(32)

                                                                                                                                            if (LA131_43 == 227) :
                                                                                                                                                LA131 = self.input.LA(33)
                                                                                                                                                if LA131 in {230}:
                                                                                                                                                    LA131_42 = self.input.LA(34)

                                                                                                                                                    if (LA131_42 == KEEP) :
                                                                                                                                                        LA131_6 = self.input.LA(35)

                                                                                                                                                        if (LA131_6 == SPECIFIC) :
                                                                                                                                                            LA131_9 = self.input.LA(36)

                                                                                                                                                            if (LA131_9 == GEODE) :
                                                                                                                                                                LA131_13 = self.input.LA(37)

                                                                                                                                                                if (LA131_13 == HYPERLINK) :
                                                                                                                                                                    LA131_16 = self.input.LA(38)

                                                                                                                                                                    if (LA131_16 == STRING) :
                                                                                                                                                                        LA131_20 = self.input.LA(39)

                                                                                                                                                                        if (LA131_20 == 227) :
                                                                                                                                                                            LA131_24 = self.input.LA(40)

                                                                                                                                                                            if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                alt131 = 1
                                                                                                                                                                            elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                                alt131 = 2
                                                                                                                                                                            else:
                                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                                nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                                raise nvae


                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                    alt131 = 1
                                                                                                                                                elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                    alt131 = 2
                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 25, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 22, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 21, self.input)

                                                                                                        raise nvae


                                                                                                elif (LA131_17 == INT) :
                                                                                                    LA131_22 = self.input.LA(22)

                                                                                                    if (LA131_22 == COMMA) :
                                                                                                        LA131_25 = self.input.LA(23)

                                                                                                        if (LA131_25 == DASH) :
                                                                                                            LA131_27 = self.input.LA(24)

                                                                                                            if (LA131_27 == INT) :
                                                                                                                LA131_28 = self.input.LA(25)

                                                                                                                if (LA131_28 == R_PAREN) :
                                                                                                                    LA131_30 = self.input.LA(26)

                                                                                                                    if (LA131_30 == COMMA) :
                                                                                                                        LA131_32 = self.input.LA(27)

                                                                                                                        if (LA131_32 == L_PAREN) :
                                                                                                                            LA131_34 = self.input.LA(28)

                                                                                                                            if (LA131_34 == INT) :
                                                                                                                                LA131_36 = self.input.LA(29)

                                                                                                                                if (LA131_36 == COMMA) :
                                                                                                                                    LA131_38 = self.input.LA(30)

                                                                                                                                    if (LA131_38 == INT) :
                                                                                                                                        LA131_40 = self.input.LA(31)

                                                                                                                                        if (LA131_40 == R_PAREN) :
                                                                                                                                            LA131_43 = self.input.LA(32)

                                                                                                                                            if (LA131_43 == 227) :
                                                                                                                                                LA131 = self.input.LA(33)
                                                                                                                                                if LA131 in {230}:
                                                                                                                                                    LA131_42 = self.input.LA(34)

                                                                                                                                                    if (LA131_42 == KEEP) :
                                                                                                                                                        LA131_6 = self.input.LA(35)

                                                                                                                                                        if (LA131_6 == SPECIFIC) :
                                                                                                                                                            LA131_9 = self.input.LA(36)

                                                                                                                                                            if (LA131_9 == GEODE) :
                                                                                                                                                                LA131_13 = self.input.LA(37)

                                                                                                                                                                if (LA131_13 == HYPERLINK) :
                                                                                                                                                                    LA131_16 = self.input.LA(38)

                                                                                                                                                                    if (LA131_16 == STRING) :
                                                                                                                                                                        LA131_20 = self.input.LA(39)

                                                                                                                                                                        if (LA131_20 == 227) :
                                                                                                                                                                            LA131_24 = self.input.LA(40)

                                                                                                                                                                            if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                alt131 = 1
                                                                                                                                                                            elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                                alt131 = 2
                                                                                                                                                                            else:
                                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                                nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                                raise nvae


                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                    alt131 = 1
                                                                                                                                                elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                    alt131 = 2
                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 27, self.input)

                                                                                                                raise nvae


                                                                                                        elif (LA131_25 == INT) :
                                                                                                            LA131_28 = self.input.LA(24)

                                                                                                            if (LA131_28 == R_PAREN) :
                                                                                                                LA131_30 = self.input.LA(25)

                                                                                                                if (LA131_30 == COMMA) :
                                                                                                                    LA131_32 = self.input.LA(26)

                                                                                                                    if (LA131_32 == L_PAREN) :
                                                                                                                        LA131_34 = self.input.LA(27)

                                                                                                                        if (LA131_34 == INT) :
                                                                                                                            LA131_36 = self.input.LA(28)

                                                                                                                            if (LA131_36 == COMMA) :
                                                                                                                                LA131_38 = self.input.LA(29)

                                                                                                                                if (LA131_38 == INT) :
                                                                                                                                    LA131_40 = self.input.LA(30)

                                                                                                                                    if (LA131_40 == R_PAREN) :
                                                                                                                                        LA131_43 = self.input.LA(31)

                                                                                                                                        if (LA131_43 == 227) :
                                                                                                                                            LA131 = self.input.LA(32)
                                                                                                                                            if LA131 in {230}:
                                                                                                                                                LA131_42 = self.input.LA(33)

                                                                                                                                                if (LA131_42 == KEEP) :
                                                                                                                                                    LA131_6 = self.input.LA(34)

                                                                                                                                                    if (LA131_6 == SPECIFIC) :
                                                                                                                                                        LA131_9 = self.input.LA(35)

                                                                                                                                                        if (LA131_9 == GEODE) :
                                                                                                                                                            LA131_13 = self.input.LA(36)

                                                                                                                                                            if (LA131_13 == HYPERLINK) :
                                                                                                                                                                LA131_16 = self.input.LA(37)

                                                                                                                                                                if (LA131_16 == STRING) :
                                                                                                                                                                    LA131_20 = self.input.LA(38)

                                                                                                                                                                    if (LA131_20 == 227) :
                                                                                                                                                                        LA131_24 = self.input.LA(39)

                                                                                                                                                                        if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                            alt131 = 1
                                                                                                                                                                        elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                            alt131 = 2
                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                alt131 = 1
                                                                                                                                            elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                alt131 = 2
                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 25, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 22, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 17, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 14, self.input)

                                                                                                raise nvae


                                                                                        elif (LA131_10 == KEEP) :
                                                                                            LA131_6 = self.input.LA(20)

                                                                                            if (LA131_6 == SPECIFIC) :
                                                                                                LA131_9 = self.input.LA(21)

                                                                                                if (LA131_9 == GEODE) :
                                                                                                    LA131_13 = self.input.LA(22)

                                                                                                    if (LA131_13 == HYPERLINK) :
                                                                                                        LA131_16 = self.input.LA(23)

                                                                                                        if (LA131_16 == STRING) :
                                                                                                            LA131_20 = self.input.LA(24)

                                                                                                            if (LA131_20 == 227) :
                                                                                                                LA131_24 = self.input.LA(25)

                                                                                                                if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                    alt131 = 1
                                                                                                                elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                    alt131 = 2
                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 131, 10, self.input)

                                                                                            raise nvae


                                                                                    elif LA131 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, ID, OUTPUT, RESET, SET, STRING, TASK}:
                                                                                        alt131 = 1
                                                                                    elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                        alt131 = 2
                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 131, 7, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 131, 41, self.input)

                                                                                    raise nvae


                                                                            elif LA131 in {230}:
                                                                                LA131_42 = self.input.LA(17)

                                                                                if (LA131_42 == KEEP) :
                                                                                    LA131_6 = self.input.LA(18)

                                                                                    if (LA131_6 == SPECIFIC) :
                                                                                        LA131_9 = self.input.LA(19)

                                                                                        if (LA131_9 == GEODE) :
                                                                                            LA131_13 = self.input.LA(20)

                                                                                            if (LA131_13 == HYPERLINK) :
                                                                                                LA131_16 = self.input.LA(21)

                                                                                                if (LA131_16 == STRING) :
                                                                                                    LA131_20 = self.input.LA(22)

                                                                                                    if (LA131_20 == 227) :
                                                                                                        LA131_24 = self.input.LA(23)

                                                                                                        if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                            alt131 = 1
                                                                                                        elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                            alt131 = 2
                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 131, 9, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 131, 6, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 131, 42, self.input)

                                                                                    raise nvae


                                                                            elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                alt131 = 1
                                                                            elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                alt131 = 2
                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 131, 39, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 131, 37, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 131, 35, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 131, 33, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 131, 31, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 131, 29, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 131, 26, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 131, 23, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 131, 19, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 131, 18, self.input)

                                            raise nvae


                                    elif (LA131_15 == INT) :
                                        LA131_19 = self.input.LA(7)

                                        if (LA131_19 == R_PAREN) :
                                            LA131_23 = self.input.LA(8)

                                            if (LA131_23 == COMMA) :
                                                LA131_26 = self.input.LA(9)

                                                if (LA131_26 == L_PAREN) :
                                                    LA131_29 = self.input.LA(10)

                                                    if (LA131_29 == INT) :
                                                        LA131_31 = self.input.LA(11)

                                                        if (LA131_31 == COMMA) :
                                                            LA131_33 = self.input.LA(12)

                                                            if (LA131_33 == INT) :
                                                                LA131_35 = self.input.LA(13)

                                                                if (LA131_35 == R_PAREN) :
                                                                    LA131_37 = self.input.LA(14)

                                                                    if (LA131_37 == 227) :
                                                                        LA131 = self.input.LA(15)
                                                                        if LA131 in {ID}:
                                                                            LA131_41 = self.input.LA(16)

                                                                            if (LA131_41 == 231) :
                                                                                LA131 = self.input.LA(17)
                                                                                if LA131 in {230}:
                                                                                    LA131_10 = self.input.LA(18)

                                                                                    if (LA131_10 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                                                                        LA131_14 = self.input.LA(19)

                                                                                        if (LA131_14 == L_PAREN) :
                                                                                            LA131_17 = self.input.LA(20)

                                                                                            if (LA131_17 == DASH) :
                                                                                                LA131_21 = self.input.LA(21)

                                                                                                if (LA131_21 == INT) :
                                                                                                    LA131_22 = self.input.LA(22)

                                                                                                    if (LA131_22 == COMMA) :
                                                                                                        LA131_25 = self.input.LA(23)

                                                                                                        if (LA131_25 == DASH) :
                                                                                                            LA131_27 = self.input.LA(24)

                                                                                                            if (LA131_27 == INT) :
                                                                                                                LA131_28 = self.input.LA(25)

                                                                                                                if (LA131_28 == R_PAREN) :
                                                                                                                    LA131_30 = self.input.LA(26)

                                                                                                                    if (LA131_30 == COMMA) :
                                                                                                                        LA131_32 = self.input.LA(27)

                                                                                                                        if (LA131_32 == L_PAREN) :
                                                                                                                            LA131_34 = self.input.LA(28)

                                                                                                                            if (LA131_34 == INT) :
                                                                                                                                LA131_36 = self.input.LA(29)

                                                                                                                                if (LA131_36 == COMMA) :
                                                                                                                                    LA131_38 = self.input.LA(30)

                                                                                                                                    if (LA131_38 == INT) :
                                                                                                                                        LA131_40 = self.input.LA(31)

                                                                                                                                        if (LA131_40 == R_PAREN) :
                                                                                                                                            LA131_43 = self.input.LA(32)

                                                                                                                                            if (LA131_43 == 227) :
                                                                                                                                                LA131 = self.input.LA(33)
                                                                                                                                                if LA131 in {230}:
                                                                                                                                                    LA131_42 = self.input.LA(34)

                                                                                                                                                    if (LA131_42 == KEEP) :
                                                                                                                                                        LA131_6 = self.input.LA(35)

                                                                                                                                                        if (LA131_6 == SPECIFIC) :
                                                                                                                                                            LA131_9 = self.input.LA(36)

                                                                                                                                                            if (LA131_9 == GEODE) :
                                                                                                                                                                LA131_13 = self.input.LA(37)

                                                                                                                                                                if (LA131_13 == HYPERLINK) :
                                                                                                                                                                    LA131_16 = self.input.LA(38)

                                                                                                                                                                    if (LA131_16 == STRING) :
                                                                                                                                                                        LA131_20 = self.input.LA(39)

                                                                                                                                                                        if (LA131_20 == 227) :
                                                                                                                                                                            LA131_24 = self.input.LA(40)

                                                                                                                                                                            if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                alt131 = 1
                                                                                                                                                                            elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                                alt131 = 2
                                                                                                                                                                            else:
                                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                                nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                                raise nvae


                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                    alt131 = 1
                                                                                                                                                elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                    alt131 = 2
                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 27, self.input)

                                                                                                                raise nvae


                                                                                                        elif (LA131_25 == INT) :
                                                                                                            LA131_28 = self.input.LA(24)

                                                                                                            if (LA131_28 == R_PAREN) :
                                                                                                                LA131_30 = self.input.LA(25)

                                                                                                                if (LA131_30 == COMMA) :
                                                                                                                    LA131_32 = self.input.LA(26)

                                                                                                                    if (LA131_32 == L_PAREN) :
                                                                                                                        LA131_34 = self.input.LA(27)

                                                                                                                        if (LA131_34 == INT) :
                                                                                                                            LA131_36 = self.input.LA(28)

                                                                                                                            if (LA131_36 == COMMA) :
                                                                                                                                LA131_38 = self.input.LA(29)

                                                                                                                                if (LA131_38 == INT) :
                                                                                                                                    LA131_40 = self.input.LA(30)

                                                                                                                                    if (LA131_40 == R_PAREN) :
                                                                                                                                        LA131_43 = self.input.LA(31)

                                                                                                                                        if (LA131_43 == 227) :
                                                                                                                                            LA131 = self.input.LA(32)
                                                                                                                                            if LA131 in {230}:
                                                                                                                                                LA131_42 = self.input.LA(33)

                                                                                                                                                if (LA131_42 == KEEP) :
                                                                                                                                                    LA131_6 = self.input.LA(34)

                                                                                                                                                    if (LA131_6 == SPECIFIC) :
                                                                                                                                                        LA131_9 = self.input.LA(35)

                                                                                                                                                        if (LA131_9 == GEODE) :
                                                                                                                                                            LA131_13 = self.input.LA(36)

                                                                                                                                                            if (LA131_13 == HYPERLINK) :
                                                                                                                                                                LA131_16 = self.input.LA(37)

                                                                                                                                                                if (LA131_16 == STRING) :
                                                                                                                                                                    LA131_20 = self.input.LA(38)

                                                                                                                                                                    if (LA131_20 == 227) :
                                                                                                                                                                        LA131_24 = self.input.LA(39)

                                                                                                                                                                        if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                            alt131 = 1
                                                                                                                                                                        elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                            alt131 = 2
                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                alt131 = 1
                                                                                                                                            elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                alt131 = 2
                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 25, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 22, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 21, self.input)

                                                                                                    raise nvae


                                                                                            elif (LA131_17 == INT) :
                                                                                                LA131_22 = self.input.LA(21)

                                                                                                if (LA131_22 == COMMA) :
                                                                                                    LA131_25 = self.input.LA(22)

                                                                                                    if (LA131_25 == DASH) :
                                                                                                        LA131_27 = self.input.LA(23)

                                                                                                        if (LA131_27 == INT) :
                                                                                                            LA131_28 = self.input.LA(24)

                                                                                                            if (LA131_28 == R_PAREN) :
                                                                                                                LA131_30 = self.input.LA(25)

                                                                                                                if (LA131_30 == COMMA) :
                                                                                                                    LA131_32 = self.input.LA(26)

                                                                                                                    if (LA131_32 == L_PAREN) :
                                                                                                                        LA131_34 = self.input.LA(27)

                                                                                                                        if (LA131_34 == INT) :
                                                                                                                            LA131_36 = self.input.LA(28)

                                                                                                                            if (LA131_36 == COMMA) :
                                                                                                                                LA131_38 = self.input.LA(29)

                                                                                                                                if (LA131_38 == INT) :
                                                                                                                                    LA131_40 = self.input.LA(30)

                                                                                                                                    if (LA131_40 == R_PAREN) :
                                                                                                                                        LA131_43 = self.input.LA(31)

                                                                                                                                        if (LA131_43 == 227) :
                                                                                                                                            LA131 = self.input.LA(32)
                                                                                                                                            if LA131 in {230}:
                                                                                                                                                LA131_42 = self.input.LA(33)

                                                                                                                                                if (LA131_42 == KEEP) :
                                                                                                                                                    LA131_6 = self.input.LA(34)

                                                                                                                                                    if (LA131_6 == SPECIFIC) :
                                                                                                                                                        LA131_9 = self.input.LA(35)

                                                                                                                                                        if (LA131_9 == GEODE) :
                                                                                                                                                            LA131_13 = self.input.LA(36)

                                                                                                                                                            if (LA131_13 == HYPERLINK) :
                                                                                                                                                                LA131_16 = self.input.LA(37)

                                                                                                                                                                if (LA131_16 == STRING) :
                                                                                                                                                                    LA131_20 = self.input.LA(38)

                                                                                                                                                                    if (LA131_20 == 227) :
                                                                                                                                                                        LA131_24 = self.input.LA(39)

                                                                                                                                                                        if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                            alt131 = 1
                                                                                                                                                                        elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                            alt131 = 2
                                                                                                                                                                        else:
                                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                                            nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                            raise nvae


                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                                alt131 = 1
                                                                                                                                            elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                                alt131 = 2
                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 27, self.input)

                                                                                                            raise nvae


                                                                                                    elif (LA131_25 == INT) :
                                                                                                        LA131_28 = self.input.LA(23)

                                                                                                        if (LA131_28 == R_PAREN) :
                                                                                                            LA131_30 = self.input.LA(24)

                                                                                                            if (LA131_30 == COMMA) :
                                                                                                                LA131_32 = self.input.LA(25)

                                                                                                                if (LA131_32 == L_PAREN) :
                                                                                                                    LA131_34 = self.input.LA(26)

                                                                                                                    if (LA131_34 == INT) :
                                                                                                                        LA131_36 = self.input.LA(27)

                                                                                                                        if (LA131_36 == COMMA) :
                                                                                                                            LA131_38 = self.input.LA(28)

                                                                                                                            if (LA131_38 == INT) :
                                                                                                                                LA131_40 = self.input.LA(29)

                                                                                                                                if (LA131_40 == R_PAREN) :
                                                                                                                                    LA131_43 = self.input.LA(30)

                                                                                                                                    if (LA131_43 == 227) :
                                                                                                                                        LA131 = self.input.LA(31)
                                                                                                                                        if LA131 in {230}:
                                                                                                                                            LA131_42 = self.input.LA(32)

                                                                                                                                            if (LA131_42 == KEEP) :
                                                                                                                                                LA131_6 = self.input.LA(33)

                                                                                                                                                if (LA131_6 == SPECIFIC) :
                                                                                                                                                    LA131_9 = self.input.LA(34)

                                                                                                                                                    if (LA131_9 == GEODE) :
                                                                                                                                                        LA131_13 = self.input.LA(35)

                                                                                                                                                        if (LA131_13 == HYPERLINK) :
                                                                                                                                                            LA131_16 = self.input.LA(36)

                                                                                                                                                            if (LA131_16 == STRING) :
                                                                                                                                                                LA131_20 = self.input.LA(37)

                                                                                                                                                                if (LA131_20 == 227) :
                                                                                                                                                                    LA131_24 = self.input.LA(38)

                                                                                                                                                                    if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                        alt131 = 1
                                                                                                                                                                    elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                                                                        alt131 = 2
                                                                                                                                                                    else:
                                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                                        nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                                                                        raise nvae


                                                                                                                                                                else:
                                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                                    nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                                                                    raise nvae


                                                                                                                                                            else:
                                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                                nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                                                                raise nvae


                                                                                                                                                        else:
                                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                                raise BacktrackingFailed


                                                                                                                                                            nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                                                                            raise nvae


                                                                                                                                                    else:
                                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                                            raise BacktrackingFailed


                                                                                                                                                        nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                                                                        raise nvae


                                                                                                                                                else:
                                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                                        raise BacktrackingFailed


                                                                                                                                                    nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                                                                    raise nvae


                                                                                                                                            else:
                                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                                    raise BacktrackingFailed


                                                                                                                                                nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                                                                raise nvae


                                                                                                                                        elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                                                                            alt131 = 1
                                                                                                                                        elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                                                                            alt131 = 2
                                                                                                                                        else:
                                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                                raise BacktrackingFailed


                                                                                                                                            nvae = NoViableAltException("", 131, 44, self.input)

                                                                                                                                            raise nvae


                                                                                                                                    else:
                                                                                                                                        if self._state.backtracking > 0:
                                                                                                                                            raise BacktrackingFailed


                                                                                                                                        nvae = NoViableAltException("", 131, 43, self.input)

                                                                                                                                        raise nvae


                                                                                                                                else:
                                                                                                                                    if self._state.backtracking > 0:
                                                                                                                                        raise BacktrackingFailed


                                                                                                                                    nvae = NoViableAltException("", 131, 40, self.input)

                                                                                                                                    raise nvae


                                                                                                                            else:
                                                                                                                                if self._state.backtracking > 0:
                                                                                                                                    raise BacktrackingFailed


                                                                                                                                nvae = NoViableAltException("", 131, 38, self.input)

                                                                                                                                raise nvae


                                                                                                                        else:
                                                                                                                            if self._state.backtracking > 0:
                                                                                                                                raise BacktrackingFailed


                                                                                                                            nvae = NoViableAltException("", 131, 36, self.input)

                                                                                                                            raise nvae


                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 34, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 32, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 30, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 28, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 25, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 22, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 17, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 131, 14, self.input)

                                                                                            raise nvae


                                                                                    elif (LA131_10 == KEEP) :
                                                                                        LA131_6 = self.input.LA(19)

                                                                                        if (LA131_6 == SPECIFIC) :
                                                                                            LA131_9 = self.input.LA(20)

                                                                                            if (LA131_9 == GEODE) :
                                                                                                LA131_13 = self.input.LA(21)

                                                                                                if (LA131_13 == HYPERLINK) :
                                                                                                    LA131_16 = self.input.LA(22)

                                                                                                    if (LA131_16 == STRING) :
                                                                                                        LA131_20 = self.input.LA(23)

                                                                                                        if (LA131_20 == 227) :
                                                                                                            LA131_24 = self.input.LA(24)

                                                                                                            if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                alt131 = 1
                                                                                                            elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                alt131 = 2
                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 131, 6, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 131, 10, self.input)

                                                                                        raise nvae


                                                                                elif LA131 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, ID, OUTPUT, RESET, SET, STRING, TASK}:
                                                                                    alt131 = 1
                                                                                elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                    alt131 = 2
                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 131, 7, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 131, 41, self.input)

                                                                                raise nvae


                                                                        elif LA131 in {230}:
                                                                            LA131_42 = self.input.LA(16)

                                                                            if (LA131_42 == KEEP) :
                                                                                LA131_6 = self.input.LA(17)

                                                                                if (LA131_6 == SPECIFIC) :
                                                                                    LA131_9 = self.input.LA(18)

                                                                                    if (LA131_9 == GEODE) :
                                                                                        LA131_13 = self.input.LA(19)

                                                                                        if (LA131_13 == HYPERLINK) :
                                                                                            LA131_16 = self.input.LA(20)

                                                                                            if (LA131_16 == STRING) :
                                                                                                LA131_20 = self.input.LA(21)

                                                                                                if (LA131_20 == 227) :
                                                                                                    LA131_24 = self.input.LA(22)

                                                                                                    if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                        alt131 = 1
                                                                                                    elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                        alt131 = 2
                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 131, 13, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 131, 9, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 131, 6, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 131, 42, self.input)

                                                                                raise nvae


                                                                        elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                            alt131 = 1
                                                                        elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                            alt131 = 2
                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 131, 39, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 131, 37, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 131, 35, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 131, 33, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 131, 31, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 131, 29, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 131, 26, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 131, 23, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 131, 19, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 131, 15, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 131, 12, self.input)

                                    raise nvae


                            else:
                                if self._state.backtracking > 0:
                                    raise BacktrackingFailed


                                nvae = NoViableAltException("", 131, 8, self.input)

                                raise nvae


                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 131, 5, self.input)

                            raise nvae


                    elif (LA131_1 == KEEP) :
                        LA131_6 = self.input.LA(3)

                        if (LA131_6 == SPECIFIC) :
                            LA131_9 = self.input.LA(4)

                            if (LA131_9 == GEODE) :
                                LA131_13 = self.input.LA(5)

                                if (LA131_13 == HYPERLINK) :
                                    LA131_16 = self.input.LA(6)

                                    if (LA131_16 == STRING) :
                                        LA131_20 = self.input.LA(7)

                                        if (LA131_20 == 227) :
                                            LA131_24 = self.input.LA(8)

                                            if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                alt131 = 1
                                            elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                alt131 = 2
                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 131, 24, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 131, 20, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 131, 16, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 131, 13, self.input)

                                    raise nvae


                            else:
                                if self._state.backtracking > 0:
                                    raise BacktrackingFailed


                                nvae = NoViableAltException("", 131, 9, self.input)

                                raise nvae


                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 131, 6, self.input)

                            raise nvae


                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 131, 1, self.input)

                        raise nvae


                elif LA131 in {ID}:
                    LA131_2 = self.input.LA(2)

                    if (LA131_2 == 231) :
                        LA131 = self.input.LA(3)
                        if LA131 in {230}:
                            LA131_10 = self.input.LA(4)

                            if (LA131_10 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                LA131_14 = self.input.LA(5)

                                if (LA131_14 == L_PAREN) :
                                    LA131_17 = self.input.LA(6)

                                    if (LA131_17 == DASH) :
                                        LA131_21 = self.input.LA(7)

                                        if (LA131_21 == INT) :
                                            LA131_22 = self.input.LA(8)

                                            if (LA131_22 == COMMA) :
                                                LA131_25 = self.input.LA(9)

                                                if (LA131_25 == DASH) :
                                                    LA131_27 = self.input.LA(10)

                                                    if (LA131_27 == INT) :
                                                        LA131_28 = self.input.LA(11)

                                                        if (LA131_28 == R_PAREN) :
                                                            LA131_30 = self.input.LA(12)

                                                            if (LA131_30 == COMMA) :
                                                                LA131_32 = self.input.LA(13)

                                                                if (LA131_32 == L_PAREN) :
                                                                    LA131_34 = self.input.LA(14)

                                                                    if (LA131_34 == INT) :
                                                                        LA131_36 = self.input.LA(15)

                                                                        if (LA131_36 == COMMA) :
                                                                            LA131_38 = self.input.LA(16)

                                                                            if (LA131_38 == INT) :
                                                                                LA131_40 = self.input.LA(17)

                                                                                if (LA131_40 == R_PAREN) :
                                                                                    LA131_43 = self.input.LA(18)

                                                                                    if (LA131_43 == 227) :
                                                                                        LA131 = self.input.LA(19)
                                                                                        if LA131 in {230}:
                                                                                            LA131_42 = self.input.LA(20)

                                                                                            if (LA131_42 == KEEP) :
                                                                                                LA131_6 = self.input.LA(21)

                                                                                                if (LA131_6 == SPECIFIC) :
                                                                                                    LA131_9 = self.input.LA(22)

                                                                                                    if (LA131_9 == GEODE) :
                                                                                                        LA131_13 = self.input.LA(23)

                                                                                                        if (LA131_13 == HYPERLINK) :
                                                                                                            LA131_16 = self.input.LA(24)

                                                                                                            if (LA131_16 == STRING) :
                                                                                                                LA131_20 = self.input.LA(25)

                                                                                                                if (LA131_20 == 227) :
                                                                                                                    LA131_24 = self.input.LA(26)

                                                                                                                    if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                        alt131 = 1
                                                                                                                    elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                        alt131 = 2
                                                                                                                    else:
                                                                                                                        if self._state.backtracking > 0:
                                                                                                                            raise BacktrackingFailed


                                                                                                                        nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                        raise nvae


                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 42, self.input)

                                                                                                raise nvae


                                                                                        elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                            alt131 = 1
                                                                                        elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                            alt131 = 2
                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 131, 44, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 131, 43, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 131, 40, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 131, 38, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 131, 36, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 131, 34, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 131, 32, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 131, 30, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 131, 28, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 131, 27, self.input)

                                                        raise nvae


                                                elif (LA131_25 == INT) :
                                                    LA131_28 = self.input.LA(10)

                                                    if (LA131_28 == R_PAREN) :
                                                        LA131_30 = self.input.LA(11)

                                                        if (LA131_30 == COMMA) :
                                                            LA131_32 = self.input.LA(12)

                                                            if (LA131_32 == L_PAREN) :
                                                                LA131_34 = self.input.LA(13)

                                                                if (LA131_34 == INT) :
                                                                    LA131_36 = self.input.LA(14)

                                                                    if (LA131_36 == COMMA) :
                                                                        LA131_38 = self.input.LA(15)

                                                                        if (LA131_38 == INT) :
                                                                            LA131_40 = self.input.LA(16)

                                                                            if (LA131_40 == R_PAREN) :
                                                                                LA131_43 = self.input.LA(17)

                                                                                if (LA131_43 == 227) :
                                                                                    LA131 = self.input.LA(18)
                                                                                    if LA131 in {230}:
                                                                                        LA131_42 = self.input.LA(19)

                                                                                        if (LA131_42 == KEEP) :
                                                                                            LA131_6 = self.input.LA(20)

                                                                                            if (LA131_6 == SPECIFIC) :
                                                                                                LA131_9 = self.input.LA(21)

                                                                                                if (LA131_9 == GEODE) :
                                                                                                    LA131_13 = self.input.LA(22)

                                                                                                    if (LA131_13 == HYPERLINK) :
                                                                                                        LA131_16 = self.input.LA(23)

                                                                                                        if (LA131_16 == STRING) :
                                                                                                            LA131_20 = self.input.LA(24)

                                                                                                            if (LA131_20 == 227) :
                                                                                                                LA131_24 = self.input.LA(25)

                                                                                                                if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                    alt131 = 1
                                                                                                                elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                    alt131 = 2
                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 131, 42, self.input)

                                                                                            raise nvae


                                                                                    elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                        alt131 = 1
                                                                                    elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                        alt131 = 2
                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 131, 44, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 131, 43, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 131, 40, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 131, 38, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 131, 36, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 131, 34, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 131, 32, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 131, 30, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 131, 28, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 131, 25, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 131, 22, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 131, 21, self.input)

                                            raise nvae


                                    elif (LA131_17 == INT) :
                                        LA131_22 = self.input.LA(7)

                                        if (LA131_22 == COMMA) :
                                            LA131_25 = self.input.LA(8)

                                            if (LA131_25 == DASH) :
                                                LA131_27 = self.input.LA(9)

                                                if (LA131_27 == INT) :
                                                    LA131_28 = self.input.LA(10)

                                                    if (LA131_28 == R_PAREN) :
                                                        LA131_30 = self.input.LA(11)

                                                        if (LA131_30 == COMMA) :
                                                            LA131_32 = self.input.LA(12)

                                                            if (LA131_32 == L_PAREN) :
                                                                LA131_34 = self.input.LA(13)

                                                                if (LA131_34 == INT) :
                                                                    LA131_36 = self.input.LA(14)

                                                                    if (LA131_36 == COMMA) :
                                                                        LA131_38 = self.input.LA(15)

                                                                        if (LA131_38 == INT) :
                                                                            LA131_40 = self.input.LA(16)

                                                                            if (LA131_40 == R_PAREN) :
                                                                                LA131_43 = self.input.LA(17)

                                                                                if (LA131_43 == 227) :
                                                                                    LA131 = self.input.LA(18)
                                                                                    if LA131 in {230}:
                                                                                        LA131_42 = self.input.LA(19)

                                                                                        if (LA131_42 == KEEP) :
                                                                                            LA131_6 = self.input.LA(20)

                                                                                            if (LA131_6 == SPECIFIC) :
                                                                                                LA131_9 = self.input.LA(21)

                                                                                                if (LA131_9 == GEODE) :
                                                                                                    LA131_13 = self.input.LA(22)

                                                                                                    if (LA131_13 == HYPERLINK) :
                                                                                                        LA131_16 = self.input.LA(23)

                                                                                                        if (LA131_16 == STRING) :
                                                                                                            LA131_20 = self.input.LA(24)

                                                                                                            if (LA131_20 == 227) :
                                                                                                                LA131_24 = self.input.LA(25)

                                                                                                                if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                    alt131 = 1
                                                                                                                elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                    alt131 = 2
                                                                                                                else:
                                                                                                                    if self._state.backtracking > 0:
                                                                                                                        raise BacktrackingFailed


                                                                                                                    nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                    raise nvae


                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 6, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 131, 42, self.input)

                                                                                            raise nvae


                                                                                    elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                        alt131 = 1
                                                                                    elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                        alt131 = 2
                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 131, 44, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 131, 43, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 131, 40, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 131, 38, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 131, 36, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 131, 34, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 131, 32, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 131, 30, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 131, 28, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 131, 27, self.input)

                                                    raise nvae


                                            elif (LA131_25 == INT) :
                                                LA131_28 = self.input.LA(9)

                                                if (LA131_28 == R_PAREN) :
                                                    LA131_30 = self.input.LA(10)

                                                    if (LA131_30 == COMMA) :
                                                        LA131_32 = self.input.LA(11)

                                                        if (LA131_32 == L_PAREN) :
                                                            LA131_34 = self.input.LA(12)

                                                            if (LA131_34 == INT) :
                                                                LA131_36 = self.input.LA(13)

                                                                if (LA131_36 == COMMA) :
                                                                    LA131_38 = self.input.LA(14)

                                                                    if (LA131_38 == INT) :
                                                                        LA131_40 = self.input.LA(15)

                                                                        if (LA131_40 == R_PAREN) :
                                                                            LA131_43 = self.input.LA(16)

                                                                            if (LA131_43 == 227) :
                                                                                LA131 = self.input.LA(17)
                                                                                if LA131 in {230}:
                                                                                    LA131_42 = self.input.LA(18)

                                                                                    if (LA131_42 == KEEP) :
                                                                                        LA131_6 = self.input.LA(19)

                                                                                        if (LA131_6 == SPECIFIC) :
                                                                                            LA131_9 = self.input.LA(20)

                                                                                            if (LA131_9 == GEODE) :
                                                                                                LA131_13 = self.input.LA(21)

                                                                                                if (LA131_13 == HYPERLINK) :
                                                                                                    LA131_16 = self.input.LA(22)

                                                                                                    if (LA131_16 == STRING) :
                                                                                                        LA131_20 = self.input.LA(23)

                                                                                                        if (LA131_20 == 227) :
                                                                                                            LA131_24 = self.input.LA(24)

                                                                                                            if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                alt131 = 1
                                                                                                            elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                alt131 = 2
                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 131, 24, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 131, 20, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 131, 16, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 131, 13, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 131, 9, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 131, 6, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 131, 42, self.input)

                                                                                        raise nvae


                                                                                elif LA131 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                    alt131 = 1
                                                                                elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                                                                                    alt131 = 2
                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 131, 44, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 131, 43, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 131, 40, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 131, 38, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 131, 36, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 131, 34, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 131, 32, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 131, 30, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 131, 28, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 131, 25, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 131, 22, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 131, 17, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 131, 14, self.input)

                                    raise nvae


                            elif (LA131_10 == KEEP) :
                                LA131_6 = self.input.LA(5)

                                if (LA131_6 == SPECIFIC) :
                                    LA131_9 = self.input.LA(6)

                                    if (LA131_9 == GEODE) :
                                        LA131_13 = self.input.LA(7)

                                        if (LA131_13 == HYPERLINK) :
                                            LA131_16 = self.input.LA(8)

                                            if (LA131_16 == STRING) :
                                                LA131_20 = self.input.LA(9)

                                                if (LA131_20 == 227) :
                                                    LA131_24 = self.input.LA(10)

                                                    if (LA131_24 in {CALL, DECISION, OUTPUT, TASK}) :
                                                        alt131 = 1
                                                    elif (LA131_24 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                        alt131 = 2
                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 131, 24, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 131, 20, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 131, 16, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 131, 13, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 131, 9, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 131, 6, self.input)

                                    raise nvae


                            else:
                                if self._state.backtracking > 0:
                                    raise BacktrackingFailed


                                nvae = NoViableAltException("", 131, 10, self.input)

                                raise nvae


                        elif LA131 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, ID, OUTPUT, RESET, SET, STRING, TASK}:
                            alt131 = 1
                        elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                            alt131 = 2
                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 131, 7, self.input)

                            raise nvae


                    elif (LA131_2 in {ASSIG_OP, DOT, L_PAREN, 225}) :
                        alt131 = 1
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 131, 2, self.input)

                        raise nvae


                elif LA131 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, OUTPUT, RESET, SET, STRING, TASK}:
                    alt131 = 1
                elif LA131 in {JOIN, NEXTSTATE, RETURN, STOP}:
                    alt131 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 131, 0, self.input)

                    raise nvae


                if alt131 == 1:
                    # sdl92.g:760:17: ( action )+ ( label )? ( terminator_statement )?
                    pass 
                    # sdl92.g:760:17: ( action )+
                    cnt128 = 0
                    while True: #loop128
                        alt128 = 2
                        LA128 = self.input.LA(1)
                        if LA128 in {230}:
                            LA128_1 = self.input.LA(2)

                            if (LA128_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                LA128_5 = self.input.LA(3)

                                if (LA128_5 == L_PAREN) :
                                    LA128_8 = self.input.LA(4)

                                    if (LA128_8 == DASH) :
                                        LA128_12 = self.input.LA(5)

                                        if (LA128_12 == INT) :
                                            LA128_13 = self.input.LA(6)

                                            if (LA128_13 == COMMA) :
                                                LA128_16 = self.input.LA(7)

                                                if (LA128_16 == DASH) :
                                                    LA128_19 = self.input.LA(8)

                                                    if (LA128_19 == INT) :
                                                        LA128_20 = self.input.LA(9)

                                                        if (LA128_20 == R_PAREN) :
                                                            LA128_24 = self.input.LA(10)

                                                            if (LA128_24 == COMMA) :
                                                                LA128_27 = self.input.LA(11)

                                                                if (LA128_27 == L_PAREN) :
                                                                    LA128_30 = self.input.LA(12)

                                                                    if (LA128_30 == INT) :
                                                                        LA128_32 = self.input.LA(13)

                                                                        if (LA128_32 == COMMA) :
                                                                            LA128_34 = self.input.LA(14)

                                                                            if (LA128_34 == INT) :
                                                                                LA128_36 = self.input.LA(15)

                                                                                if (LA128_36 == R_PAREN) :
                                                                                    LA128_38 = self.input.LA(16)

                                                                                    if (LA128_38 == 227) :
                                                                                        LA128 = self.input.LA(17)
                                                                                        if LA128 in {ID}:
                                                                                            LA128_42 = self.input.LA(18)

                                                                                            if (LA128_42 == 231) :
                                                                                                LA128 = self.input.LA(19)
                                                                                                if LA128 in {230}:
                                                                                                    LA128_10 = self.input.LA(20)

                                                                                                    if (LA128_10 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                                                                                        LA128_15 = self.input.LA(21)

                                                                                                        if (LA128_15 == L_PAREN) :
                                                                                                            LA128_18 = self.input.LA(22)

                                                                                                            if (LA128_18 == DASH) :
                                                                                                                LA128_22 = self.input.LA(23)

                                                                                                                if (LA128_22 == INT) :
                                                                                                                    LA128_23 = self.input.LA(24)

                                                                                                                    if (LA128_23 == COMMA) :
                                                                                                                        LA128_26 = self.input.LA(25)

                                                                                                                        if (LA128_26 == DASH) :
                                                                                                                            LA128_28 = self.input.LA(26)

                                                                                                                            if (LA128_28 == INT) :
                                                                                                                                LA128_29 = self.input.LA(27)

                                                                                                                                if (LA128_29 == R_PAREN) :
                                                                                                                                    LA128_31 = self.input.LA(28)

                                                                                                                                    if (LA128_31 == COMMA) :
                                                                                                                                        LA128_33 = self.input.LA(29)

                                                                                                                                        if (LA128_33 == L_PAREN) :
                                                                                                                                            LA128_35 = self.input.LA(30)

                                                                                                                                            if (LA128_35 == INT) :
                                                                                                                                                LA128_37 = self.input.LA(31)

                                                                                                                                                if (LA128_37 == COMMA) :
                                                                                                                                                    LA128_39 = self.input.LA(32)

                                                                                                                                                    if (LA128_39 == INT) :
                                                                                                                                                        LA128_41 = self.input.LA(33)

                                                                                                                                                        if (LA128_41 == R_PAREN) :
                                                                                                                                                            LA128_44 = self.input.LA(34)

                                                                                                                                                            if (LA128_44 == 227) :
                                                                                                                                                                LA128_46 = self.input.LA(35)

                                                                                                                                                                if (LA128_46 == 230) :
                                                                                                                                                                    LA128_43 = self.input.LA(36)

                                                                                                                                                                    if (LA128_43 == KEEP) :
                                                                                                                                                                        LA128_45 = self.input.LA(37)

                                                                                                                                                                        if (LA128_45 == SPECIFIC) :
                                                                                                                                                                            LA128_47 = self.input.LA(38)

                                                                                                                                                                            if (LA128_47 == GEODE) :
                                                                                                                                                                                LA128_48 = self.input.LA(39)

                                                                                                                                                                                if (LA128_48 == HYPERLINK) :
                                                                                                                                                                                    LA128_17 = self.input.LA(40)

                                                                                                                                                                                    if (LA128_17 == STRING) :
                                                                                                                                                                                        LA128_21 = self.input.LA(41)

                                                                                                                                                                                        if (LA128_21 == 227) :
                                                                                                                                                                                            LA128_25 = self.input.LA(42)

                                                                                                                                                                                            if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                                alt128 = 1














                                                                                                                                                                elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                    alt128 = 1




















                                                                                                                        elif (LA128_26 == INT) :
                                                                                                                            LA128_29 = self.input.LA(26)

                                                                                                                            if (LA128_29 == R_PAREN) :
                                                                                                                                LA128_31 = self.input.LA(27)

                                                                                                                                if (LA128_31 == COMMA) :
                                                                                                                                    LA128_33 = self.input.LA(28)

                                                                                                                                    if (LA128_33 == L_PAREN) :
                                                                                                                                        LA128_35 = self.input.LA(29)

                                                                                                                                        if (LA128_35 == INT) :
                                                                                                                                            LA128_37 = self.input.LA(30)

                                                                                                                                            if (LA128_37 == COMMA) :
                                                                                                                                                LA128_39 = self.input.LA(31)

                                                                                                                                                if (LA128_39 == INT) :
                                                                                                                                                    LA128_41 = self.input.LA(32)

                                                                                                                                                    if (LA128_41 == R_PAREN) :
                                                                                                                                                        LA128_44 = self.input.LA(33)

                                                                                                                                                        if (LA128_44 == 227) :
                                                                                                                                                            LA128_46 = self.input.LA(34)

                                                                                                                                                            if (LA128_46 == 230) :
                                                                                                                                                                LA128_43 = self.input.LA(35)

                                                                                                                                                                if (LA128_43 == KEEP) :
                                                                                                                                                                    LA128_45 = self.input.LA(36)

                                                                                                                                                                    if (LA128_45 == SPECIFIC) :
                                                                                                                                                                        LA128_47 = self.input.LA(37)

                                                                                                                                                                        if (LA128_47 == GEODE) :
                                                                                                                                                                            LA128_48 = self.input.LA(38)

                                                                                                                                                                            if (LA128_48 == HYPERLINK) :
                                                                                                                                                                                LA128_17 = self.input.LA(39)

                                                                                                                                                                                if (LA128_17 == STRING) :
                                                                                                                                                                                    LA128_21 = self.input.LA(40)

                                                                                                                                                                                    if (LA128_21 == 227) :
                                                                                                                                                                                        LA128_25 = self.input.LA(41)

                                                                                                                                                                                        if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                            alt128 = 1














                                                                                                                                                            elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                alt128 = 1
























                                                                                                            elif (LA128_18 == INT) :
                                                                                                                LA128_23 = self.input.LA(23)

                                                                                                                if (LA128_23 == COMMA) :
                                                                                                                    LA128_26 = self.input.LA(24)

                                                                                                                    if (LA128_26 == DASH) :
                                                                                                                        LA128_28 = self.input.LA(25)

                                                                                                                        if (LA128_28 == INT) :
                                                                                                                            LA128_29 = self.input.LA(26)

                                                                                                                            if (LA128_29 == R_PAREN) :
                                                                                                                                LA128_31 = self.input.LA(27)

                                                                                                                                if (LA128_31 == COMMA) :
                                                                                                                                    LA128_33 = self.input.LA(28)

                                                                                                                                    if (LA128_33 == L_PAREN) :
                                                                                                                                        LA128_35 = self.input.LA(29)

                                                                                                                                        if (LA128_35 == INT) :
                                                                                                                                            LA128_37 = self.input.LA(30)

                                                                                                                                            if (LA128_37 == COMMA) :
                                                                                                                                                LA128_39 = self.input.LA(31)

                                                                                                                                                if (LA128_39 == INT) :
                                                                                                                                                    LA128_41 = self.input.LA(32)

                                                                                                                                                    if (LA128_41 == R_PAREN) :
                                                                                                                                                        LA128_44 = self.input.LA(33)

                                                                                                                                                        if (LA128_44 == 227) :
                                                                                                                                                            LA128_46 = self.input.LA(34)

                                                                                                                                                            if (LA128_46 == 230) :
                                                                                                                                                                LA128_43 = self.input.LA(35)

                                                                                                                                                                if (LA128_43 == KEEP) :
                                                                                                                                                                    LA128_45 = self.input.LA(36)

                                                                                                                                                                    if (LA128_45 == SPECIFIC) :
                                                                                                                                                                        LA128_47 = self.input.LA(37)

                                                                                                                                                                        if (LA128_47 == GEODE) :
                                                                                                                                                                            LA128_48 = self.input.LA(38)

                                                                                                                                                                            if (LA128_48 == HYPERLINK) :
                                                                                                                                                                                LA128_17 = self.input.LA(39)

                                                                                                                                                                                if (LA128_17 == STRING) :
                                                                                                                                                                                    LA128_21 = self.input.LA(40)

                                                                                                                                                                                    if (LA128_21 == 227) :
                                                                                                                                                                                        LA128_25 = self.input.LA(41)

                                                                                                                                                                                        if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                            alt128 = 1














                                                                                                                                                            elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                alt128 = 1




















                                                                                                                    elif (LA128_26 == INT) :
                                                                                                                        LA128_29 = self.input.LA(25)

                                                                                                                        if (LA128_29 == R_PAREN) :
                                                                                                                            LA128_31 = self.input.LA(26)

                                                                                                                            if (LA128_31 == COMMA) :
                                                                                                                                LA128_33 = self.input.LA(27)

                                                                                                                                if (LA128_33 == L_PAREN) :
                                                                                                                                    LA128_35 = self.input.LA(28)

                                                                                                                                    if (LA128_35 == INT) :
                                                                                                                                        LA128_37 = self.input.LA(29)

                                                                                                                                        if (LA128_37 == COMMA) :
                                                                                                                                            LA128_39 = self.input.LA(30)

                                                                                                                                            if (LA128_39 == INT) :
                                                                                                                                                LA128_41 = self.input.LA(31)

                                                                                                                                                if (LA128_41 == R_PAREN) :
                                                                                                                                                    LA128_44 = self.input.LA(32)

                                                                                                                                                    if (LA128_44 == 227) :
                                                                                                                                                        LA128_46 = self.input.LA(33)

                                                                                                                                                        if (LA128_46 == 230) :
                                                                                                                                                            LA128_43 = self.input.LA(34)

                                                                                                                                                            if (LA128_43 == KEEP) :
                                                                                                                                                                LA128_45 = self.input.LA(35)

                                                                                                                                                                if (LA128_45 == SPECIFIC) :
                                                                                                                                                                    LA128_47 = self.input.LA(36)

                                                                                                                                                                    if (LA128_47 == GEODE) :
                                                                                                                                                                        LA128_48 = self.input.LA(37)

                                                                                                                                                                        if (LA128_48 == HYPERLINK) :
                                                                                                                                                                            LA128_17 = self.input.LA(38)

                                                                                                                                                                            if (LA128_17 == STRING) :
                                                                                                                                                                                LA128_21 = self.input.LA(39)

                                                                                                                                                                                if (LA128_21 == 227) :
                                                                                                                                                                                    LA128_25 = self.input.LA(40)

                                                                                                                                                                                    if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                        alt128 = 1














                                                                                                                                                        elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                            alt128 = 1


























                                                                                                    elif (LA128_10 == KEEP) :
                                                                                                        LA128_6 = self.input.LA(21)

                                                                                                        if (LA128_6 == SPECIFIC) :
                                                                                                            LA128_9 = self.input.LA(22)

                                                                                                            if (LA128_9 == GEODE) :
                                                                                                                LA128_14 = self.input.LA(23)

                                                                                                                if (LA128_14 == HYPERLINK) :
                                                                                                                    LA128_17 = self.input.LA(24)

                                                                                                                    if (LA128_17 == STRING) :
                                                                                                                        LA128_21 = self.input.LA(25)

                                                                                                                        if (LA128_21 == 227) :
                                                                                                                            LA128_25 = self.input.LA(26)

                                                                                                                            if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                alt128 = 1














                                                                                                elif LA128 in {ID}:
                                                                                                    LA128_11 = self.input.LA(20)

                                                                                                    if (LA128_11 in {ASSIG_OP, DOT, L_PAREN, 225}) :
                                                                                                        alt128 = 1


                                                                                                elif LA128 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, OUTPUT, RESET, SET, STRING, TASK}:
                                                                                                    alt128 = 1



                                                                                        elif LA128 in {230}:
                                                                                            LA128_43 = self.input.LA(18)

                                                                                            if (LA128_43 == KEEP) :
                                                                                                LA128_45 = self.input.LA(19)

                                                                                                if (LA128_45 == SPECIFIC) :
                                                                                                    LA128_47 = self.input.LA(20)

                                                                                                    if (LA128_47 == GEODE) :
                                                                                                        LA128_48 = self.input.LA(21)

                                                                                                        if (LA128_48 == HYPERLINK) :
                                                                                                            LA128_17 = self.input.LA(22)

                                                                                                            if (LA128_17 == STRING) :
                                                                                                                LA128_21 = self.input.LA(23)

                                                                                                                if (LA128_21 == 227) :
                                                                                                                    LA128_25 = self.input.LA(24)

                                                                                                                    if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                        alt128 = 1














                                                                                        elif LA128 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                            alt128 = 1



















                                                elif (LA128_16 == INT) :
                                                    LA128_20 = self.input.LA(8)

                                                    if (LA128_20 == R_PAREN) :
                                                        LA128_24 = self.input.LA(9)

                                                        if (LA128_24 == COMMA) :
                                                            LA128_27 = self.input.LA(10)

                                                            if (LA128_27 == L_PAREN) :
                                                                LA128_30 = self.input.LA(11)

                                                                if (LA128_30 == INT) :
                                                                    LA128_32 = self.input.LA(12)

                                                                    if (LA128_32 == COMMA) :
                                                                        LA128_34 = self.input.LA(13)

                                                                        if (LA128_34 == INT) :
                                                                            LA128_36 = self.input.LA(14)

                                                                            if (LA128_36 == R_PAREN) :
                                                                                LA128_38 = self.input.LA(15)

                                                                                if (LA128_38 == 227) :
                                                                                    LA128 = self.input.LA(16)
                                                                                    if LA128 in {ID}:
                                                                                        LA128_42 = self.input.LA(17)

                                                                                        if (LA128_42 == 231) :
                                                                                            LA128 = self.input.LA(18)
                                                                                            if LA128 in {230}:
                                                                                                LA128_10 = self.input.LA(19)

                                                                                                if (LA128_10 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                                                                                    LA128_15 = self.input.LA(20)

                                                                                                    if (LA128_15 == L_PAREN) :
                                                                                                        LA128_18 = self.input.LA(21)

                                                                                                        if (LA128_18 == DASH) :
                                                                                                            LA128_22 = self.input.LA(22)

                                                                                                            if (LA128_22 == INT) :
                                                                                                                LA128_23 = self.input.LA(23)

                                                                                                                if (LA128_23 == COMMA) :
                                                                                                                    LA128_26 = self.input.LA(24)

                                                                                                                    if (LA128_26 == DASH) :
                                                                                                                        LA128_28 = self.input.LA(25)

                                                                                                                        if (LA128_28 == INT) :
                                                                                                                            LA128_29 = self.input.LA(26)

                                                                                                                            if (LA128_29 == R_PAREN) :
                                                                                                                                LA128_31 = self.input.LA(27)

                                                                                                                                if (LA128_31 == COMMA) :
                                                                                                                                    LA128_33 = self.input.LA(28)

                                                                                                                                    if (LA128_33 == L_PAREN) :
                                                                                                                                        LA128_35 = self.input.LA(29)

                                                                                                                                        if (LA128_35 == INT) :
                                                                                                                                            LA128_37 = self.input.LA(30)

                                                                                                                                            if (LA128_37 == COMMA) :
                                                                                                                                                LA128_39 = self.input.LA(31)

                                                                                                                                                if (LA128_39 == INT) :
                                                                                                                                                    LA128_41 = self.input.LA(32)

                                                                                                                                                    if (LA128_41 == R_PAREN) :
                                                                                                                                                        LA128_44 = self.input.LA(33)

                                                                                                                                                        if (LA128_44 == 227) :
                                                                                                                                                            LA128_46 = self.input.LA(34)

                                                                                                                                                            if (LA128_46 == 230) :
                                                                                                                                                                LA128_43 = self.input.LA(35)

                                                                                                                                                                if (LA128_43 == KEEP) :
                                                                                                                                                                    LA128_45 = self.input.LA(36)

                                                                                                                                                                    if (LA128_45 == SPECIFIC) :
                                                                                                                                                                        LA128_47 = self.input.LA(37)

                                                                                                                                                                        if (LA128_47 == GEODE) :
                                                                                                                                                                            LA128_48 = self.input.LA(38)

                                                                                                                                                                            if (LA128_48 == HYPERLINK) :
                                                                                                                                                                                LA128_17 = self.input.LA(39)

                                                                                                                                                                                if (LA128_17 == STRING) :
                                                                                                                                                                                    LA128_21 = self.input.LA(40)

                                                                                                                                                                                    if (LA128_21 == 227) :
                                                                                                                                                                                        LA128_25 = self.input.LA(41)

                                                                                                                                                                                        if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                            alt128 = 1














                                                                                                                                                            elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                alt128 = 1




















                                                                                                                    elif (LA128_26 == INT) :
                                                                                                                        LA128_29 = self.input.LA(25)

                                                                                                                        if (LA128_29 == R_PAREN) :
                                                                                                                            LA128_31 = self.input.LA(26)

                                                                                                                            if (LA128_31 == COMMA) :
                                                                                                                                LA128_33 = self.input.LA(27)

                                                                                                                                if (LA128_33 == L_PAREN) :
                                                                                                                                    LA128_35 = self.input.LA(28)

                                                                                                                                    if (LA128_35 == INT) :
                                                                                                                                        LA128_37 = self.input.LA(29)

                                                                                                                                        if (LA128_37 == COMMA) :
                                                                                                                                            LA128_39 = self.input.LA(30)

                                                                                                                                            if (LA128_39 == INT) :
                                                                                                                                                LA128_41 = self.input.LA(31)

                                                                                                                                                if (LA128_41 == R_PAREN) :
                                                                                                                                                    LA128_44 = self.input.LA(32)

                                                                                                                                                    if (LA128_44 == 227) :
                                                                                                                                                        LA128_46 = self.input.LA(33)

                                                                                                                                                        if (LA128_46 == 230) :
                                                                                                                                                            LA128_43 = self.input.LA(34)

                                                                                                                                                            if (LA128_43 == KEEP) :
                                                                                                                                                                LA128_45 = self.input.LA(35)

                                                                                                                                                                if (LA128_45 == SPECIFIC) :
                                                                                                                                                                    LA128_47 = self.input.LA(36)

                                                                                                                                                                    if (LA128_47 == GEODE) :
                                                                                                                                                                        LA128_48 = self.input.LA(37)

                                                                                                                                                                        if (LA128_48 == HYPERLINK) :
                                                                                                                                                                            LA128_17 = self.input.LA(38)

                                                                                                                                                                            if (LA128_17 == STRING) :
                                                                                                                                                                                LA128_21 = self.input.LA(39)

                                                                                                                                                                                if (LA128_21 == 227) :
                                                                                                                                                                                    LA128_25 = self.input.LA(40)

                                                                                                                                                                                    if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                        alt128 = 1














                                                                                                                                                        elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                            alt128 = 1
























                                                                                                        elif (LA128_18 == INT) :
                                                                                                            LA128_23 = self.input.LA(22)

                                                                                                            if (LA128_23 == COMMA) :
                                                                                                                LA128_26 = self.input.LA(23)

                                                                                                                if (LA128_26 == DASH) :
                                                                                                                    LA128_28 = self.input.LA(24)

                                                                                                                    if (LA128_28 == INT) :
                                                                                                                        LA128_29 = self.input.LA(25)

                                                                                                                        if (LA128_29 == R_PAREN) :
                                                                                                                            LA128_31 = self.input.LA(26)

                                                                                                                            if (LA128_31 == COMMA) :
                                                                                                                                LA128_33 = self.input.LA(27)

                                                                                                                                if (LA128_33 == L_PAREN) :
                                                                                                                                    LA128_35 = self.input.LA(28)

                                                                                                                                    if (LA128_35 == INT) :
                                                                                                                                        LA128_37 = self.input.LA(29)

                                                                                                                                        if (LA128_37 == COMMA) :
                                                                                                                                            LA128_39 = self.input.LA(30)

                                                                                                                                            if (LA128_39 == INT) :
                                                                                                                                                LA128_41 = self.input.LA(31)

                                                                                                                                                if (LA128_41 == R_PAREN) :
                                                                                                                                                    LA128_44 = self.input.LA(32)

                                                                                                                                                    if (LA128_44 == 227) :
                                                                                                                                                        LA128_46 = self.input.LA(33)

                                                                                                                                                        if (LA128_46 == 230) :
                                                                                                                                                            LA128_43 = self.input.LA(34)

                                                                                                                                                            if (LA128_43 == KEEP) :
                                                                                                                                                                LA128_45 = self.input.LA(35)

                                                                                                                                                                if (LA128_45 == SPECIFIC) :
                                                                                                                                                                    LA128_47 = self.input.LA(36)

                                                                                                                                                                    if (LA128_47 == GEODE) :
                                                                                                                                                                        LA128_48 = self.input.LA(37)

                                                                                                                                                                        if (LA128_48 == HYPERLINK) :
                                                                                                                                                                            LA128_17 = self.input.LA(38)

                                                                                                                                                                            if (LA128_17 == STRING) :
                                                                                                                                                                                LA128_21 = self.input.LA(39)

                                                                                                                                                                                if (LA128_21 == 227) :
                                                                                                                                                                                    LA128_25 = self.input.LA(40)

                                                                                                                                                                                    if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                        alt128 = 1














                                                                                                                                                        elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                            alt128 = 1




















                                                                                                                elif (LA128_26 == INT) :
                                                                                                                    LA128_29 = self.input.LA(24)

                                                                                                                    if (LA128_29 == R_PAREN) :
                                                                                                                        LA128_31 = self.input.LA(25)

                                                                                                                        if (LA128_31 == COMMA) :
                                                                                                                            LA128_33 = self.input.LA(26)

                                                                                                                            if (LA128_33 == L_PAREN) :
                                                                                                                                LA128_35 = self.input.LA(27)

                                                                                                                                if (LA128_35 == INT) :
                                                                                                                                    LA128_37 = self.input.LA(28)

                                                                                                                                    if (LA128_37 == COMMA) :
                                                                                                                                        LA128_39 = self.input.LA(29)

                                                                                                                                        if (LA128_39 == INT) :
                                                                                                                                            LA128_41 = self.input.LA(30)

                                                                                                                                            if (LA128_41 == R_PAREN) :
                                                                                                                                                LA128_44 = self.input.LA(31)

                                                                                                                                                if (LA128_44 == 227) :
                                                                                                                                                    LA128_46 = self.input.LA(32)

                                                                                                                                                    if (LA128_46 == 230) :
                                                                                                                                                        LA128_43 = self.input.LA(33)

                                                                                                                                                        if (LA128_43 == KEEP) :
                                                                                                                                                            LA128_45 = self.input.LA(34)

                                                                                                                                                            if (LA128_45 == SPECIFIC) :
                                                                                                                                                                LA128_47 = self.input.LA(35)

                                                                                                                                                                if (LA128_47 == GEODE) :
                                                                                                                                                                    LA128_48 = self.input.LA(36)

                                                                                                                                                                    if (LA128_48 == HYPERLINK) :
                                                                                                                                                                        LA128_17 = self.input.LA(37)

                                                                                                                                                                        if (LA128_17 == STRING) :
                                                                                                                                                                            LA128_21 = self.input.LA(38)

                                                                                                                                                                            if (LA128_21 == 227) :
                                                                                                                                                                                LA128_25 = self.input.LA(39)

                                                                                                                                                                                if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                    alt128 = 1














                                                                                                                                                    elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                        alt128 = 1


























                                                                                                elif (LA128_10 == KEEP) :
                                                                                                    LA128_6 = self.input.LA(20)

                                                                                                    if (LA128_6 == SPECIFIC) :
                                                                                                        LA128_9 = self.input.LA(21)

                                                                                                        if (LA128_9 == GEODE) :
                                                                                                            LA128_14 = self.input.LA(22)

                                                                                                            if (LA128_14 == HYPERLINK) :
                                                                                                                LA128_17 = self.input.LA(23)

                                                                                                                if (LA128_17 == STRING) :
                                                                                                                    LA128_21 = self.input.LA(24)

                                                                                                                    if (LA128_21 == 227) :
                                                                                                                        LA128_25 = self.input.LA(25)

                                                                                                                        if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                            alt128 = 1














                                                                                            elif LA128 in {ID}:
                                                                                                LA128_11 = self.input.LA(19)

                                                                                                if (LA128_11 in {ASSIG_OP, DOT, L_PAREN, 225}) :
                                                                                                    alt128 = 1


                                                                                            elif LA128 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, OUTPUT, RESET, SET, STRING, TASK}:
                                                                                                alt128 = 1



                                                                                    elif LA128 in {230}:
                                                                                        LA128_43 = self.input.LA(17)

                                                                                        if (LA128_43 == KEEP) :
                                                                                            LA128_45 = self.input.LA(18)

                                                                                            if (LA128_45 == SPECIFIC) :
                                                                                                LA128_47 = self.input.LA(19)

                                                                                                if (LA128_47 == GEODE) :
                                                                                                    LA128_48 = self.input.LA(20)

                                                                                                    if (LA128_48 == HYPERLINK) :
                                                                                                        LA128_17 = self.input.LA(21)

                                                                                                        if (LA128_17 == STRING) :
                                                                                                            LA128_21 = self.input.LA(22)

                                                                                                            if (LA128_21 == 227) :
                                                                                                                LA128_25 = self.input.LA(23)

                                                                                                                if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                    alt128 = 1














                                                                                    elif LA128 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                        alt128 = 1























                                    elif (LA128_8 == INT) :
                                        LA128_13 = self.input.LA(5)

                                        if (LA128_13 == COMMA) :
                                            LA128_16 = self.input.LA(6)

                                            if (LA128_16 == DASH) :
                                                LA128_19 = self.input.LA(7)

                                                if (LA128_19 == INT) :
                                                    LA128_20 = self.input.LA(8)

                                                    if (LA128_20 == R_PAREN) :
                                                        LA128_24 = self.input.LA(9)

                                                        if (LA128_24 == COMMA) :
                                                            LA128_27 = self.input.LA(10)

                                                            if (LA128_27 == L_PAREN) :
                                                                LA128_30 = self.input.LA(11)

                                                                if (LA128_30 == INT) :
                                                                    LA128_32 = self.input.LA(12)

                                                                    if (LA128_32 == COMMA) :
                                                                        LA128_34 = self.input.LA(13)

                                                                        if (LA128_34 == INT) :
                                                                            LA128_36 = self.input.LA(14)

                                                                            if (LA128_36 == R_PAREN) :
                                                                                LA128_38 = self.input.LA(15)

                                                                                if (LA128_38 == 227) :
                                                                                    LA128 = self.input.LA(16)
                                                                                    if LA128 in {ID}:
                                                                                        LA128_42 = self.input.LA(17)

                                                                                        if (LA128_42 == 231) :
                                                                                            LA128 = self.input.LA(18)
                                                                                            if LA128 in {230}:
                                                                                                LA128_10 = self.input.LA(19)

                                                                                                if (LA128_10 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                                                                                    LA128_15 = self.input.LA(20)

                                                                                                    if (LA128_15 == L_PAREN) :
                                                                                                        LA128_18 = self.input.LA(21)

                                                                                                        if (LA128_18 == DASH) :
                                                                                                            LA128_22 = self.input.LA(22)

                                                                                                            if (LA128_22 == INT) :
                                                                                                                LA128_23 = self.input.LA(23)

                                                                                                                if (LA128_23 == COMMA) :
                                                                                                                    LA128_26 = self.input.LA(24)

                                                                                                                    if (LA128_26 == DASH) :
                                                                                                                        LA128_28 = self.input.LA(25)

                                                                                                                        if (LA128_28 == INT) :
                                                                                                                            LA128_29 = self.input.LA(26)

                                                                                                                            if (LA128_29 == R_PAREN) :
                                                                                                                                LA128_31 = self.input.LA(27)

                                                                                                                                if (LA128_31 == COMMA) :
                                                                                                                                    LA128_33 = self.input.LA(28)

                                                                                                                                    if (LA128_33 == L_PAREN) :
                                                                                                                                        LA128_35 = self.input.LA(29)

                                                                                                                                        if (LA128_35 == INT) :
                                                                                                                                            LA128_37 = self.input.LA(30)

                                                                                                                                            if (LA128_37 == COMMA) :
                                                                                                                                                LA128_39 = self.input.LA(31)

                                                                                                                                                if (LA128_39 == INT) :
                                                                                                                                                    LA128_41 = self.input.LA(32)

                                                                                                                                                    if (LA128_41 == R_PAREN) :
                                                                                                                                                        LA128_44 = self.input.LA(33)

                                                                                                                                                        if (LA128_44 == 227) :
                                                                                                                                                            LA128_46 = self.input.LA(34)

                                                                                                                                                            if (LA128_46 == 230) :
                                                                                                                                                                LA128_43 = self.input.LA(35)

                                                                                                                                                                if (LA128_43 == KEEP) :
                                                                                                                                                                    LA128_45 = self.input.LA(36)

                                                                                                                                                                    if (LA128_45 == SPECIFIC) :
                                                                                                                                                                        LA128_47 = self.input.LA(37)

                                                                                                                                                                        if (LA128_47 == GEODE) :
                                                                                                                                                                            LA128_48 = self.input.LA(38)

                                                                                                                                                                            if (LA128_48 == HYPERLINK) :
                                                                                                                                                                                LA128_17 = self.input.LA(39)

                                                                                                                                                                                if (LA128_17 == STRING) :
                                                                                                                                                                                    LA128_21 = self.input.LA(40)

                                                                                                                                                                                    if (LA128_21 == 227) :
                                                                                                                                                                                        LA128_25 = self.input.LA(41)

                                                                                                                                                                                        if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                            alt128 = 1














                                                                                                                                                            elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                alt128 = 1




















                                                                                                                    elif (LA128_26 == INT) :
                                                                                                                        LA128_29 = self.input.LA(25)

                                                                                                                        if (LA128_29 == R_PAREN) :
                                                                                                                            LA128_31 = self.input.LA(26)

                                                                                                                            if (LA128_31 == COMMA) :
                                                                                                                                LA128_33 = self.input.LA(27)

                                                                                                                                if (LA128_33 == L_PAREN) :
                                                                                                                                    LA128_35 = self.input.LA(28)

                                                                                                                                    if (LA128_35 == INT) :
                                                                                                                                        LA128_37 = self.input.LA(29)

                                                                                                                                        if (LA128_37 == COMMA) :
                                                                                                                                            LA128_39 = self.input.LA(30)

                                                                                                                                            if (LA128_39 == INT) :
                                                                                                                                                LA128_41 = self.input.LA(31)

                                                                                                                                                if (LA128_41 == R_PAREN) :
                                                                                                                                                    LA128_44 = self.input.LA(32)

                                                                                                                                                    if (LA128_44 == 227) :
                                                                                                                                                        LA128_46 = self.input.LA(33)

                                                                                                                                                        if (LA128_46 == 230) :
                                                                                                                                                            LA128_43 = self.input.LA(34)

                                                                                                                                                            if (LA128_43 == KEEP) :
                                                                                                                                                                LA128_45 = self.input.LA(35)

                                                                                                                                                                if (LA128_45 == SPECIFIC) :
                                                                                                                                                                    LA128_47 = self.input.LA(36)

                                                                                                                                                                    if (LA128_47 == GEODE) :
                                                                                                                                                                        LA128_48 = self.input.LA(37)

                                                                                                                                                                        if (LA128_48 == HYPERLINK) :
                                                                                                                                                                            LA128_17 = self.input.LA(38)

                                                                                                                                                                            if (LA128_17 == STRING) :
                                                                                                                                                                                LA128_21 = self.input.LA(39)

                                                                                                                                                                                if (LA128_21 == 227) :
                                                                                                                                                                                    LA128_25 = self.input.LA(40)

                                                                                                                                                                                    if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                        alt128 = 1














                                                                                                                                                        elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                            alt128 = 1
























                                                                                                        elif (LA128_18 == INT) :
                                                                                                            LA128_23 = self.input.LA(22)

                                                                                                            if (LA128_23 == COMMA) :
                                                                                                                LA128_26 = self.input.LA(23)

                                                                                                                if (LA128_26 == DASH) :
                                                                                                                    LA128_28 = self.input.LA(24)

                                                                                                                    if (LA128_28 == INT) :
                                                                                                                        LA128_29 = self.input.LA(25)

                                                                                                                        if (LA128_29 == R_PAREN) :
                                                                                                                            LA128_31 = self.input.LA(26)

                                                                                                                            if (LA128_31 == COMMA) :
                                                                                                                                LA128_33 = self.input.LA(27)

                                                                                                                                if (LA128_33 == L_PAREN) :
                                                                                                                                    LA128_35 = self.input.LA(28)

                                                                                                                                    if (LA128_35 == INT) :
                                                                                                                                        LA128_37 = self.input.LA(29)

                                                                                                                                        if (LA128_37 == COMMA) :
                                                                                                                                            LA128_39 = self.input.LA(30)

                                                                                                                                            if (LA128_39 == INT) :
                                                                                                                                                LA128_41 = self.input.LA(31)

                                                                                                                                                if (LA128_41 == R_PAREN) :
                                                                                                                                                    LA128_44 = self.input.LA(32)

                                                                                                                                                    if (LA128_44 == 227) :
                                                                                                                                                        LA128_46 = self.input.LA(33)

                                                                                                                                                        if (LA128_46 == 230) :
                                                                                                                                                            LA128_43 = self.input.LA(34)

                                                                                                                                                            if (LA128_43 == KEEP) :
                                                                                                                                                                LA128_45 = self.input.LA(35)

                                                                                                                                                                if (LA128_45 == SPECIFIC) :
                                                                                                                                                                    LA128_47 = self.input.LA(36)

                                                                                                                                                                    if (LA128_47 == GEODE) :
                                                                                                                                                                        LA128_48 = self.input.LA(37)

                                                                                                                                                                        if (LA128_48 == HYPERLINK) :
                                                                                                                                                                            LA128_17 = self.input.LA(38)

                                                                                                                                                                            if (LA128_17 == STRING) :
                                                                                                                                                                                LA128_21 = self.input.LA(39)

                                                                                                                                                                                if (LA128_21 == 227) :
                                                                                                                                                                                    LA128_25 = self.input.LA(40)

                                                                                                                                                                                    if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                        alt128 = 1














                                                                                                                                                        elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                            alt128 = 1




















                                                                                                                elif (LA128_26 == INT) :
                                                                                                                    LA128_29 = self.input.LA(24)

                                                                                                                    if (LA128_29 == R_PAREN) :
                                                                                                                        LA128_31 = self.input.LA(25)

                                                                                                                        if (LA128_31 == COMMA) :
                                                                                                                            LA128_33 = self.input.LA(26)

                                                                                                                            if (LA128_33 == L_PAREN) :
                                                                                                                                LA128_35 = self.input.LA(27)

                                                                                                                                if (LA128_35 == INT) :
                                                                                                                                    LA128_37 = self.input.LA(28)

                                                                                                                                    if (LA128_37 == COMMA) :
                                                                                                                                        LA128_39 = self.input.LA(29)

                                                                                                                                        if (LA128_39 == INT) :
                                                                                                                                            LA128_41 = self.input.LA(30)

                                                                                                                                            if (LA128_41 == R_PAREN) :
                                                                                                                                                LA128_44 = self.input.LA(31)

                                                                                                                                                if (LA128_44 == 227) :
                                                                                                                                                    LA128_46 = self.input.LA(32)

                                                                                                                                                    if (LA128_46 == 230) :
                                                                                                                                                        LA128_43 = self.input.LA(33)

                                                                                                                                                        if (LA128_43 == KEEP) :
                                                                                                                                                            LA128_45 = self.input.LA(34)

                                                                                                                                                            if (LA128_45 == SPECIFIC) :
                                                                                                                                                                LA128_47 = self.input.LA(35)

                                                                                                                                                                if (LA128_47 == GEODE) :
                                                                                                                                                                    LA128_48 = self.input.LA(36)

                                                                                                                                                                    if (LA128_48 == HYPERLINK) :
                                                                                                                                                                        LA128_17 = self.input.LA(37)

                                                                                                                                                                        if (LA128_17 == STRING) :
                                                                                                                                                                            LA128_21 = self.input.LA(38)

                                                                                                                                                                            if (LA128_21 == 227) :
                                                                                                                                                                                LA128_25 = self.input.LA(39)

                                                                                                                                                                                if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                    alt128 = 1














                                                                                                                                                    elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                        alt128 = 1


























                                                                                                elif (LA128_10 == KEEP) :
                                                                                                    LA128_6 = self.input.LA(20)

                                                                                                    if (LA128_6 == SPECIFIC) :
                                                                                                        LA128_9 = self.input.LA(21)

                                                                                                        if (LA128_9 == GEODE) :
                                                                                                            LA128_14 = self.input.LA(22)

                                                                                                            if (LA128_14 == HYPERLINK) :
                                                                                                                LA128_17 = self.input.LA(23)

                                                                                                                if (LA128_17 == STRING) :
                                                                                                                    LA128_21 = self.input.LA(24)

                                                                                                                    if (LA128_21 == 227) :
                                                                                                                        LA128_25 = self.input.LA(25)

                                                                                                                        if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                            alt128 = 1














                                                                                            elif LA128 in {ID}:
                                                                                                LA128_11 = self.input.LA(19)

                                                                                                if (LA128_11 in {ASSIG_OP, DOT, L_PAREN, 225}) :
                                                                                                    alt128 = 1


                                                                                            elif LA128 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, OUTPUT, RESET, SET, STRING, TASK}:
                                                                                                alt128 = 1



                                                                                    elif LA128 in {230}:
                                                                                        LA128_43 = self.input.LA(17)

                                                                                        if (LA128_43 == KEEP) :
                                                                                            LA128_45 = self.input.LA(18)

                                                                                            if (LA128_45 == SPECIFIC) :
                                                                                                LA128_47 = self.input.LA(19)

                                                                                                if (LA128_47 == GEODE) :
                                                                                                    LA128_48 = self.input.LA(20)

                                                                                                    if (LA128_48 == HYPERLINK) :
                                                                                                        LA128_17 = self.input.LA(21)

                                                                                                        if (LA128_17 == STRING) :
                                                                                                            LA128_21 = self.input.LA(22)

                                                                                                            if (LA128_21 == 227) :
                                                                                                                LA128_25 = self.input.LA(23)

                                                                                                                if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                    alt128 = 1














                                                                                    elif LA128 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                        alt128 = 1



















                                            elif (LA128_16 == INT) :
                                                LA128_20 = self.input.LA(7)

                                                if (LA128_20 == R_PAREN) :
                                                    LA128_24 = self.input.LA(8)

                                                    if (LA128_24 == COMMA) :
                                                        LA128_27 = self.input.LA(9)

                                                        if (LA128_27 == L_PAREN) :
                                                            LA128_30 = self.input.LA(10)

                                                            if (LA128_30 == INT) :
                                                                LA128_32 = self.input.LA(11)

                                                                if (LA128_32 == COMMA) :
                                                                    LA128_34 = self.input.LA(12)

                                                                    if (LA128_34 == INT) :
                                                                        LA128_36 = self.input.LA(13)

                                                                        if (LA128_36 == R_PAREN) :
                                                                            LA128_38 = self.input.LA(14)

                                                                            if (LA128_38 == 227) :
                                                                                LA128 = self.input.LA(15)
                                                                                if LA128 in {ID}:
                                                                                    LA128_42 = self.input.LA(16)

                                                                                    if (LA128_42 == 231) :
                                                                                        LA128 = self.input.LA(17)
                                                                                        if LA128 in {230}:
                                                                                            LA128_10 = self.input.LA(18)

                                                                                            if (LA128_10 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                                                                                LA128_15 = self.input.LA(19)

                                                                                                if (LA128_15 == L_PAREN) :
                                                                                                    LA128_18 = self.input.LA(20)

                                                                                                    if (LA128_18 == DASH) :
                                                                                                        LA128_22 = self.input.LA(21)

                                                                                                        if (LA128_22 == INT) :
                                                                                                            LA128_23 = self.input.LA(22)

                                                                                                            if (LA128_23 == COMMA) :
                                                                                                                LA128_26 = self.input.LA(23)

                                                                                                                if (LA128_26 == DASH) :
                                                                                                                    LA128_28 = self.input.LA(24)

                                                                                                                    if (LA128_28 == INT) :
                                                                                                                        LA128_29 = self.input.LA(25)

                                                                                                                        if (LA128_29 == R_PAREN) :
                                                                                                                            LA128_31 = self.input.LA(26)

                                                                                                                            if (LA128_31 == COMMA) :
                                                                                                                                LA128_33 = self.input.LA(27)

                                                                                                                                if (LA128_33 == L_PAREN) :
                                                                                                                                    LA128_35 = self.input.LA(28)

                                                                                                                                    if (LA128_35 == INT) :
                                                                                                                                        LA128_37 = self.input.LA(29)

                                                                                                                                        if (LA128_37 == COMMA) :
                                                                                                                                            LA128_39 = self.input.LA(30)

                                                                                                                                            if (LA128_39 == INT) :
                                                                                                                                                LA128_41 = self.input.LA(31)

                                                                                                                                                if (LA128_41 == R_PAREN) :
                                                                                                                                                    LA128_44 = self.input.LA(32)

                                                                                                                                                    if (LA128_44 == 227) :
                                                                                                                                                        LA128_46 = self.input.LA(33)

                                                                                                                                                        if (LA128_46 == 230) :
                                                                                                                                                            LA128_43 = self.input.LA(34)

                                                                                                                                                            if (LA128_43 == KEEP) :
                                                                                                                                                                LA128_45 = self.input.LA(35)

                                                                                                                                                                if (LA128_45 == SPECIFIC) :
                                                                                                                                                                    LA128_47 = self.input.LA(36)

                                                                                                                                                                    if (LA128_47 == GEODE) :
                                                                                                                                                                        LA128_48 = self.input.LA(37)

                                                                                                                                                                        if (LA128_48 == HYPERLINK) :
                                                                                                                                                                            LA128_17 = self.input.LA(38)

                                                                                                                                                                            if (LA128_17 == STRING) :
                                                                                                                                                                                LA128_21 = self.input.LA(39)

                                                                                                                                                                                if (LA128_21 == 227) :
                                                                                                                                                                                    LA128_25 = self.input.LA(40)

                                                                                                                                                                                    if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                        alt128 = 1














                                                                                                                                                        elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                            alt128 = 1




















                                                                                                                elif (LA128_26 == INT) :
                                                                                                                    LA128_29 = self.input.LA(24)

                                                                                                                    if (LA128_29 == R_PAREN) :
                                                                                                                        LA128_31 = self.input.LA(25)

                                                                                                                        if (LA128_31 == COMMA) :
                                                                                                                            LA128_33 = self.input.LA(26)

                                                                                                                            if (LA128_33 == L_PAREN) :
                                                                                                                                LA128_35 = self.input.LA(27)

                                                                                                                                if (LA128_35 == INT) :
                                                                                                                                    LA128_37 = self.input.LA(28)

                                                                                                                                    if (LA128_37 == COMMA) :
                                                                                                                                        LA128_39 = self.input.LA(29)

                                                                                                                                        if (LA128_39 == INT) :
                                                                                                                                            LA128_41 = self.input.LA(30)

                                                                                                                                            if (LA128_41 == R_PAREN) :
                                                                                                                                                LA128_44 = self.input.LA(31)

                                                                                                                                                if (LA128_44 == 227) :
                                                                                                                                                    LA128_46 = self.input.LA(32)

                                                                                                                                                    if (LA128_46 == 230) :
                                                                                                                                                        LA128_43 = self.input.LA(33)

                                                                                                                                                        if (LA128_43 == KEEP) :
                                                                                                                                                            LA128_45 = self.input.LA(34)

                                                                                                                                                            if (LA128_45 == SPECIFIC) :
                                                                                                                                                                LA128_47 = self.input.LA(35)

                                                                                                                                                                if (LA128_47 == GEODE) :
                                                                                                                                                                    LA128_48 = self.input.LA(36)

                                                                                                                                                                    if (LA128_48 == HYPERLINK) :
                                                                                                                                                                        LA128_17 = self.input.LA(37)

                                                                                                                                                                        if (LA128_17 == STRING) :
                                                                                                                                                                            LA128_21 = self.input.LA(38)

                                                                                                                                                                            if (LA128_21 == 227) :
                                                                                                                                                                                LA128_25 = self.input.LA(39)

                                                                                                                                                                                if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                    alt128 = 1














                                                                                                                                                    elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                        alt128 = 1
























                                                                                                    elif (LA128_18 == INT) :
                                                                                                        LA128_23 = self.input.LA(21)

                                                                                                        if (LA128_23 == COMMA) :
                                                                                                            LA128_26 = self.input.LA(22)

                                                                                                            if (LA128_26 == DASH) :
                                                                                                                LA128_28 = self.input.LA(23)

                                                                                                                if (LA128_28 == INT) :
                                                                                                                    LA128_29 = self.input.LA(24)

                                                                                                                    if (LA128_29 == R_PAREN) :
                                                                                                                        LA128_31 = self.input.LA(25)

                                                                                                                        if (LA128_31 == COMMA) :
                                                                                                                            LA128_33 = self.input.LA(26)

                                                                                                                            if (LA128_33 == L_PAREN) :
                                                                                                                                LA128_35 = self.input.LA(27)

                                                                                                                                if (LA128_35 == INT) :
                                                                                                                                    LA128_37 = self.input.LA(28)

                                                                                                                                    if (LA128_37 == COMMA) :
                                                                                                                                        LA128_39 = self.input.LA(29)

                                                                                                                                        if (LA128_39 == INT) :
                                                                                                                                            LA128_41 = self.input.LA(30)

                                                                                                                                            if (LA128_41 == R_PAREN) :
                                                                                                                                                LA128_44 = self.input.LA(31)

                                                                                                                                                if (LA128_44 == 227) :
                                                                                                                                                    LA128_46 = self.input.LA(32)

                                                                                                                                                    if (LA128_46 == 230) :
                                                                                                                                                        LA128_43 = self.input.LA(33)

                                                                                                                                                        if (LA128_43 == KEEP) :
                                                                                                                                                            LA128_45 = self.input.LA(34)

                                                                                                                                                            if (LA128_45 == SPECIFIC) :
                                                                                                                                                                LA128_47 = self.input.LA(35)

                                                                                                                                                                if (LA128_47 == GEODE) :
                                                                                                                                                                    LA128_48 = self.input.LA(36)

                                                                                                                                                                    if (LA128_48 == HYPERLINK) :
                                                                                                                                                                        LA128_17 = self.input.LA(37)

                                                                                                                                                                        if (LA128_17 == STRING) :
                                                                                                                                                                            LA128_21 = self.input.LA(38)

                                                                                                                                                                            if (LA128_21 == 227) :
                                                                                                                                                                                LA128_25 = self.input.LA(39)

                                                                                                                                                                                if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                    alt128 = 1














                                                                                                                                                    elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                        alt128 = 1




















                                                                                                            elif (LA128_26 == INT) :
                                                                                                                LA128_29 = self.input.LA(23)

                                                                                                                if (LA128_29 == R_PAREN) :
                                                                                                                    LA128_31 = self.input.LA(24)

                                                                                                                    if (LA128_31 == COMMA) :
                                                                                                                        LA128_33 = self.input.LA(25)

                                                                                                                        if (LA128_33 == L_PAREN) :
                                                                                                                            LA128_35 = self.input.LA(26)

                                                                                                                            if (LA128_35 == INT) :
                                                                                                                                LA128_37 = self.input.LA(27)

                                                                                                                                if (LA128_37 == COMMA) :
                                                                                                                                    LA128_39 = self.input.LA(28)

                                                                                                                                    if (LA128_39 == INT) :
                                                                                                                                        LA128_41 = self.input.LA(29)

                                                                                                                                        if (LA128_41 == R_PAREN) :
                                                                                                                                            LA128_44 = self.input.LA(30)

                                                                                                                                            if (LA128_44 == 227) :
                                                                                                                                                LA128_46 = self.input.LA(31)

                                                                                                                                                if (LA128_46 == 230) :
                                                                                                                                                    LA128_43 = self.input.LA(32)

                                                                                                                                                    if (LA128_43 == KEEP) :
                                                                                                                                                        LA128_45 = self.input.LA(33)

                                                                                                                                                        if (LA128_45 == SPECIFIC) :
                                                                                                                                                            LA128_47 = self.input.LA(34)

                                                                                                                                                            if (LA128_47 == GEODE) :
                                                                                                                                                                LA128_48 = self.input.LA(35)

                                                                                                                                                                if (LA128_48 == HYPERLINK) :
                                                                                                                                                                    LA128_17 = self.input.LA(36)

                                                                                                                                                                    if (LA128_17 == STRING) :
                                                                                                                                                                        LA128_21 = self.input.LA(37)

                                                                                                                                                                        if (LA128_21 == 227) :
                                                                                                                                                                            LA128_25 = self.input.LA(38)

                                                                                                                                                                            if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                                                alt128 = 1














                                                                                                                                                elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                                    alt128 = 1


























                                                                                            elif (LA128_10 == KEEP) :
                                                                                                LA128_6 = self.input.LA(19)

                                                                                                if (LA128_6 == SPECIFIC) :
                                                                                                    LA128_9 = self.input.LA(20)

                                                                                                    if (LA128_9 == GEODE) :
                                                                                                        LA128_14 = self.input.LA(21)

                                                                                                        if (LA128_14 == HYPERLINK) :
                                                                                                            LA128_17 = self.input.LA(22)

                                                                                                            if (LA128_17 == STRING) :
                                                                                                                LA128_21 = self.input.LA(23)

                                                                                                                if (LA128_21 == 227) :
                                                                                                                    LA128_25 = self.input.LA(24)

                                                                                                                    if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                        alt128 = 1














                                                                                        elif LA128 in {ID}:
                                                                                            LA128_11 = self.input.LA(18)

                                                                                            if (LA128_11 in {ASSIG_OP, DOT, L_PAREN, 225}) :
                                                                                                alt128 = 1


                                                                                        elif LA128 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, OUTPUT, RESET, SET, STRING, TASK}:
                                                                                            alt128 = 1



                                                                                elif LA128 in {230}:
                                                                                    LA128_43 = self.input.LA(16)

                                                                                    if (LA128_43 == KEEP) :
                                                                                        LA128_45 = self.input.LA(17)

                                                                                        if (LA128_45 == SPECIFIC) :
                                                                                            LA128_47 = self.input.LA(18)

                                                                                            if (LA128_47 == GEODE) :
                                                                                                LA128_48 = self.input.LA(19)

                                                                                                if (LA128_48 == HYPERLINK) :
                                                                                                    LA128_17 = self.input.LA(20)

                                                                                                    if (LA128_17 == STRING) :
                                                                                                        LA128_21 = self.input.LA(21)

                                                                                                        if (LA128_21 == 227) :
                                                                                                            LA128_25 = self.input.LA(22)

                                                                                                            if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                alt128 = 1














                                                                                elif LA128 in {CALL, DECISION, OUTPUT, TASK}:
                                                                                    alt128 = 1

























                            elif (LA128_1 == KEEP) :
                                LA128_6 = self.input.LA(3)

                                if (LA128_6 == SPECIFIC) :
                                    LA128_9 = self.input.LA(4)

                                    if (LA128_9 == GEODE) :
                                        LA128_14 = self.input.LA(5)

                                        if (LA128_14 == HYPERLINK) :
                                            LA128_17 = self.input.LA(6)

                                            if (LA128_17 == STRING) :
                                                LA128_21 = self.input.LA(7)

                                                if (LA128_21 == 227) :
                                                    LA128_25 = self.input.LA(8)

                                                    if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                        alt128 = 1














                        elif LA128 in {ID}:
                            LA128_2 = self.input.LA(2)

                            if (LA128_2 == 231) :
                                LA128 = self.input.LA(3)
                                if LA128 in {230}:
                                    LA128_10 = self.input.LA(4)

                                    if (LA128_10 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                        LA128_15 = self.input.LA(5)

                                        if (LA128_15 == L_PAREN) :
                                            LA128_18 = self.input.LA(6)

                                            if (LA128_18 == DASH) :
                                                LA128_22 = self.input.LA(7)

                                                if (LA128_22 == INT) :
                                                    LA128_23 = self.input.LA(8)

                                                    if (LA128_23 == COMMA) :
                                                        LA128_26 = self.input.LA(9)

                                                        if (LA128_26 == DASH) :
                                                            LA128_28 = self.input.LA(10)

                                                            if (LA128_28 == INT) :
                                                                LA128_29 = self.input.LA(11)

                                                                if (LA128_29 == R_PAREN) :
                                                                    LA128_31 = self.input.LA(12)

                                                                    if (LA128_31 == COMMA) :
                                                                        LA128_33 = self.input.LA(13)

                                                                        if (LA128_33 == L_PAREN) :
                                                                            LA128_35 = self.input.LA(14)

                                                                            if (LA128_35 == INT) :
                                                                                LA128_37 = self.input.LA(15)

                                                                                if (LA128_37 == COMMA) :
                                                                                    LA128_39 = self.input.LA(16)

                                                                                    if (LA128_39 == INT) :
                                                                                        LA128_41 = self.input.LA(17)

                                                                                        if (LA128_41 == R_PAREN) :
                                                                                            LA128_44 = self.input.LA(18)

                                                                                            if (LA128_44 == 227) :
                                                                                                LA128_46 = self.input.LA(19)

                                                                                                if (LA128_46 == 230) :
                                                                                                    LA128_43 = self.input.LA(20)

                                                                                                    if (LA128_43 == KEEP) :
                                                                                                        LA128_45 = self.input.LA(21)

                                                                                                        if (LA128_45 == SPECIFIC) :
                                                                                                            LA128_47 = self.input.LA(22)

                                                                                                            if (LA128_47 == GEODE) :
                                                                                                                LA128_48 = self.input.LA(23)

                                                                                                                if (LA128_48 == HYPERLINK) :
                                                                                                                    LA128_17 = self.input.LA(24)

                                                                                                                    if (LA128_17 == STRING) :
                                                                                                                        LA128_21 = self.input.LA(25)

                                                                                                                        if (LA128_21 == 227) :
                                                                                                                            LA128_25 = self.input.LA(26)

                                                                                                                            if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                                alt128 = 1














                                                                                                elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                    alt128 = 1




















                                                        elif (LA128_26 == INT) :
                                                            LA128_29 = self.input.LA(10)

                                                            if (LA128_29 == R_PAREN) :
                                                                LA128_31 = self.input.LA(11)

                                                                if (LA128_31 == COMMA) :
                                                                    LA128_33 = self.input.LA(12)

                                                                    if (LA128_33 == L_PAREN) :
                                                                        LA128_35 = self.input.LA(13)

                                                                        if (LA128_35 == INT) :
                                                                            LA128_37 = self.input.LA(14)

                                                                            if (LA128_37 == COMMA) :
                                                                                LA128_39 = self.input.LA(15)

                                                                                if (LA128_39 == INT) :
                                                                                    LA128_41 = self.input.LA(16)

                                                                                    if (LA128_41 == R_PAREN) :
                                                                                        LA128_44 = self.input.LA(17)

                                                                                        if (LA128_44 == 227) :
                                                                                            LA128_46 = self.input.LA(18)

                                                                                            if (LA128_46 == 230) :
                                                                                                LA128_43 = self.input.LA(19)

                                                                                                if (LA128_43 == KEEP) :
                                                                                                    LA128_45 = self.input.LA(20)

                                                                                                    if (LA128_45 == SPECIFIC) :
                                                                                                        LA128_47 = self.input.LA(21)

                                                                                                        if (LA128_47 == GEODE) :
                                                                                                            LA128_48 = self.input.LA(22)

                                                                                                            if (LA128_48 == HYPERLINK) :
                                                                                                                LA128_17 = self.input.LA(23)

                                                                                                                if (LA128_17 == STRING) :
                                                                                                                    LA128_21 = self.input.LA(24)

                                                                                                                    if (LA128_21 == 227) :
                                                                                                                        LA128_25 = self.input.LA(25)

                                                                                                                        if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                            alt128 = 1














                                                                                            elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                alt128 = 1
























                                            elif (LA128_18 == INT) :
                                                LA128_23 = self.input.LA(7)

                                                if (LA128_23 == COMMA) :
                                                    LA128_26 = self.input.LA(8)

                                                    if (LA128_26 == DASH) :
                                                        LA128_28 = self.input.LA(9)

                                                        if (LA128_28 == INT) :
                                                            LA128_29 = self.input.LA(10)

                                                            if (LA128_29 == R_PAREN) :
                                                                LA128_31 = self.input.LA(11)

                                                                if (LA128_31 == COMMA) :
                                                                    LA128_33 = self.input.LA(12)

                                                                    if (LA128_33 == L_PAREN) :
                                                                        LA128_35 = self.input.LA(13)

                                                                        if (LA128_35 == INT) :
                                                                            LA128_37 = self.input.LA(14)

                                                                            if (LA128_37 == COMMA) :
                                                                                LA128_39 = self.input.LA(15)

                                                                                if (LA128_39 == INT) :
                                                                                    LA128_41 = self.input.LA(16)

                                                                                    if (LA128_41 == R_PAREN) :
                                                                                        LA128_44 = self.input.LA(17)

                                                                                        if (LA128_44 == 227) :
                                                                                            LA128_46 = self.input.LA(18)

                                                                                            if (LA128_46 == 230) :
                                                                                                LA128_43 = self.input.LA(19)

                                                                                                if (LA128_43 == KEEP) :
                                                                                                    LA128_45 = self.input.LA(20)

                                                                                                    if (LA128_45 == SPECIFIC) :
                                                                                                        LA128_47 = self.input.LA(21)

                                                                                                        if (LA128_47 == GEODE) :
                                                                                                            LA128_48 = self.input.LA(22)

                                                                                                            if (LA128_48 == HYPERLINK) :
                                                                                                                LA128_17 = self.input.LA(23)

                                                                                                                if (LA128_17 == STRING) :
                                                                                                                    LA128_21 = self.input.LA(24)

                                                                                                                    if (LA128_21 == 227) :
                                                                                                                        LA128_25 = self.input.LA(25)

                                                                                                                        if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                            alt128 = 1














                                                                                            elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                alt128 = 1




















                                                    elif (LA128_26 == INT) :
                                                        LA128_29 = self.input.LA(9)

                                                        if (LA128_29 == R_PAREN) :
                                                            LA128_31 = self.input.LA(10)

                                                            if (LA128_31 == COMMA) :
                                                                LA128_33 = self.input.LA(11)

                                                                if (LA128_33 == L_PAREN) :
                                                                    LA128_35 = self.input.LA(12)

                                                                    if (LA128_35 == INT) :
                                                                        LA128_37 = self.input.LA(13)

                                                                        if (LA128_37 == COMMA) :
                                                                            LA128_39 = self.input.LA(14)

                                                                            if (LA128_39 == INT) :
                                                                                LA128_41 = self.input.LA(15)

                                                                                if (LA128_41 == R_PAREN) :
                                                                                    LA128_44 = self.input.LA(16)

                                                                                    if (LA128_44 == 227) :
                                                                                        LA128_46 = self.input.LA(17)

                                                                                        if (LA128_46 == 230) :
                                                                                            LA128_43 = self.input.LA(18)

                                                                                            if (LA128_43 == KEEP) :
                                                                                                LA128_45 = self.input.LA(19)

                                                                                                if (LA128_45 == SPECIFIC) :
                                                                                                    LA128_47 = self.input.LA(20)

                                                                                                    if (LA128_47 == GEODE) :
                                                                                                        LA128_48 = self.input.LA(21)

                                                                                                        if (LA128_48 == HYPERLINK) :
                                                                                                            LA128_17 = self.input.LA(22)

                                                                                                            if (LA128_17 == STRING) :
                                                                                                                LA128_21 = self.input.LA(23)

                                                                                                                if (LA128_21 == 227) :
                                                                                                                    LA128_25 = self.input.LA(24)

                                                                                                                    if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                                                        alt128 = 1














                                                                                        elif (LA128_46 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                                            alt128 = 1


























                                    elif (LA128_10 == KEEP) :
                                        LA128_6 = self.input.LA(5)

                                        if (LA128_6 == SPECIFIC) :
                                            LA128_9 = self.input.LA(6)

                                            if (LA128_9 == GEODE) :
                                                LA128_14 = self.input.LA(7)

                                                if (LA128_14 == HYPERLINK) :
                                                    LA128_17 = self.input.LA(8)

                                                    if (LA128_17 == STRING) :
                                                        LA128_21 = self.input.LA(9)

                                                        if (LA128_21 == 227) :
                                                            LA128_25 = self.input.LA(10)

                                                            if (LA128_25 in {CALL, DECISION, OUTPUT, TASK}) :
                                                                alt128 = 1














                                elif LA128 in {ID}:
                                    LA128_11 = self.input.LA(4)

                                    if (LA128_11 in {ASSIG_OP, DOT, L_PAREN, 225}) :
                                        alt128 = 1


                                elif LA128 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, OUTPUT, RESET, SET, STRING, TASK}:
                                    alt128 = 1

                            elif (LA128_2 in {ASSIG_OP, DOT, L_PAREN, 225}) :
                                alt128 = 1


                        elif LA128 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, OUTPUT, RESET, SET, STRING, TASK}:
                            alt128 = 1

                        if alt128 == 1:
                            # sdl92.g:760:17: action
                            pass 
                            self._state.following.append(self.FOLLOW_action_in_transition8285)
                            action357 = self.action()

                            self._state.following.pop()
                            if self._state.backtracking == 0:
                                stream_action.add(action357.tree)



                        else:
                            if cnt128 >= 1:
                                break #loop128

                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            eee = EarlyExitException(128, self.input)
                            raise eee

                        cnt128 += 1


                    # sdl92.g:760:25: ( label )?
                    alt129 = 2
                    LA129_0 = self.input.LA(1)

                    if (LA129_0 == 230) :
                        LA129_1 = self.input.LA(2)

                        if (LA129_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                            LA129_4 = self.input.LA(3)

                            if (LA129_4 == L_PAREN) :
                                LA129_6 = self.input.LA(4)

                                if (LA129_6 == DASH) :
                                    LA129_8 = self.input.LA(5)

                                    if (LA129_8 == INT) :
                                        LA129_9 = self.input.LA(6)

                                        if (LA129_9 == COMMA) :
                                            LA129_10 = self.input.LA(7)

                                            if (LA129_10 == DASH) :
                                                LA129_11 = self.input.LA(8)

                                                if (LA129_11 == INT) :
                                                    LA129_12 = self.input.LA(9)

                                                    if (LA129_12 == R_PAREN) :
                                                        LA129_13 = self.input.LA(10)

                                                        if (LA129_13 == COMMA) :
                                                            LA129_14 = self.input.LA(11)

                                                            if (LA129_14 == L_PAREN) :
                                                                LA129_15 = self.input.LA(12)

                                                                if (LA129_15 == INT) :
                                                                    LA129_16 = self.input.LA(13)

                                                                    if (LA129_16 == COMMA) :
                                                                        LA129_17 = self.input.LA(14)

                                                                        if (LA129_17 == INT) :
                                                                            LA129_18 = self.input.LA(15)

                                                                            if (LA129_18 == R_PAREN) :
                                                                                LA129_19 = self.input.LA(16)

                                                                                if (LA129_19 == 227) :
                                                                                    LA129_20 = self.input.LA(17)

                                                                                    if (LA129_20 == ID) :
                                                                                        LA129_21 = self.input.LA(18)

                                                                                        if (LA129_21 == 231) :
                                                                                            LA129_22 = self.input.LA(19)

                                                                                            if (self.synpred161_sdl92()) :
                                                                                                alt129 = 1
                                            elif (LA129_10 == INT) :
                                                LA129_12 = self.input.LA(8)

                                                if (LA129_12 == R_PAREN) :
                                                    LA129_13 = self.input.LA(9)

                                                    if (LA129_13 == COMMA) :
                                                        LA129_14 = self.input.LA(10)

                                                        if (LA129_14 == L_PAREN) :
                                                            LA129_15 = self.input.LA(11)

                                                            if (LA129_15 == INT) :
                                                                LA129_16 = self.input.LA(12)

                                                                if (LA129_16 == COMMA) :
                                                                    LA129_17 = self.input.LA(13)

                                                                    if (LA129_17 == INT) :
                                                                        LA129_18 = self.input.LA(14)

                                                                        if (LA129_18 == R_PAREN) :
                                                                            LA129_19 = self.input.LA(15)

                                                                            if (LA129_19 == 227) :
                                                                                LA129_20 = self.input.LA(16)

                                                                                if (LA129_20 == ID) :
                                                                                    LA129_21 = self.input.LA(17)

                                                                                    if (LA129_21 == 231) :
                                                                                        LA129_22 = self.input.LA(18)

                                                                                        if (self.synpred161_sdl92()) :
                                                                                            alt129 = 1
                                elif (LA129_6 == INT) :
                                    LA129_9 = self.input.LA(5)

                                    if (LA129_9 == COMMA) :
                                        LA129_10 = self.input.LA(6)

                                        if (LA129_10 == DASH) :
                                            LA129_11 = self.input.LA(7)

                                            if (LA129_11 == INT) :
                                                LA129_12 = self.input.LA(8)

                                                if (LA129_12 == R_PAREN) :
                                                    LA129_13 = self.input.LA(9)

                                                    if (LA129_13 == COMMA) :
                                                        LA129_14 = self.input.LA(10)

                                                        if (LA129_14 == L_PAREN) :
                                                            LA129_15 = self.input.LA(11)

                                                            if (LA129_15 == INT) :
                                                                LA129_16 = self.input.LA(12)

                                                                if (LA129_16 == COMMA) :
                                                                    LA129_17 = self.input.LA(13)

                                                                    if (LA129_17 == INT) :
                                                                        LA129_18 = self.input.LA(14)

                                                                        if (LA129_18 == R_PAREN) :
                                                                            LA129_19 = self.input.LA(15)

                                                                            if (LA129_19 == 227) :
                                                                                LA129_20 = self.input.LA(16)

                                                                                if (LA129_20 == ID) :
                                                                                    LA129_21 = self.input.LA(17)

                                                                                    if (LA129_21 == 231) :
                                                                                        LA129_22 = self.input.LA(18)

                                                                                        if (self.synpred161_sdl92()) :
                                                                                            alt129 = 1
                                        elif (LA129_10 == INT) :
                                            LA129_12 = self.input.LA(7)

                                            if (LA129_12 == R_PAREN) :
                                                LA129_13 = self.input.LA(8)

                                                if (LA129_13 == COMMA) :
                                                    LA129_14 = self.input.LA(9)

                                                    if (LA129_14 == L_PAREN) :
                                                        LA129_15 = self.input.LA(10)

                                                        if (LA129_15 == INT) :
                                                            LA129_16 = self.input.LA(11)

                                                            if (LA129_16 == COMMA) :
                                                                LA129_17 = self.input.LA(12)

                                                                if (LA129_17 == INT) :
                                                                    LA129_18 = self.input.LA(13)

                                                                    if (LA129_18 == R_PAREN) :
                                                                        LA129_19 = self.input.LA(14)

                                                                        if (LA129_19 == 227) :
                                                                            LA129_20 = self.input.LA(15)

                                                                            if (LA129_20 == ID) :
                                                                                LA129_21 = self.input.LA(16)

                                                                                if (LA129_21 == 231) :
                                                                                    LA129_22 = self.input.LA(17)

                                                                                    if (self.synpred161_sdl92()) :
                                                                                        alt129 = 1
                    elif (LA129_0 == ID) :
                        LA129_2 = self.input.LA(2)

                        if (LA129_2 == 231) :
                            LA129_5 = self.input.LA(3)

                            if (self.synpred161_sdl92()) :
                                alt129 = 1
                    if alt129 == 1:
                        # sdl92.g:760:25: label
                        pass 
                        self._state.following.append(self.FOLLOW_label_in_transition8288)
                        label358 = self.label()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_label.add(label358.tree)





                    # sdl92.g:760:32: ( terminator_statement )?
                    alt130 = 2
                    LA130 = self.input.LA(1)
                    if LA130 in {230}:
                        LA130_1 = self.input.LA(2)

                        if (LA130_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                            LA130_5 = self.input.LA(3)

                            if (LA130_5 == L_PAREN) :
                                LA130_7 = self.input.LA(4)

                                if (LA130_7 == DASH) :
                                    LA130_9 = self.input.LA(5)

                                    if (LA130_9 == INT) :
                                        LA130_10 = self.input.LA(6)

                                        if (LA130_10 == COMMA) :
                                            LA130_12 = self.input.LA(7)

                                            if (LA130_12 == DASH) :
                                                LA130_14 = self.input.LA(8)

                                                if (LA130_14 == INT) :
                                                    LA130_15 = self.input.LA(9)

                                                    if (LA130_15 == R_PAREN) :
                                                        LA130_17 = self.input.LA(10)

                                                        if (LA130_17 == COMMA) :
                                                            LA130_19 = self.input.LA(11)

                                                            if (LA130_19 == L_PAREN) :
                                                                LA130_20 = self.input.LA(12)

                                                                if (LA130_20 == INT) :
                                                                    LA130_21 = self.input.LA(13)

                                                                    if (LA130_21 == COMMA) :
                                                                        LA130_22 = self.input.LA(14)

                                                                        if (LA130_22 == INT) :
                                                                            LA130_23 = self.input.LA(15)

                                                                            if (LA130_23 == R_PAREN) :
                                                                                LA130_24 = self.input.LA(16)

                                                                                if (LA130_24 == 227) :
                                                                                    LA130_25 = self.input.LA(17)

                                                                                    if (LA130_25 in {ID, JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                        alt130 = 1
                                                                                    elif (LA130_25 == 230) :
                                                                                        LA130_26 = self.input.LA(18)

                                                                                        if (LA130_26 == KEEP) :
                                                                                            LA130_27 = self.input.LA(19)

                                                                                            if (LA130_27 == SPECIFIC) :
                                                                                                LA130_28 = self.input.LA(20)

                                                                                                if (LA130_28 == GEODE) :
                                                                                                    LA130_29 = self.input.LA(21)

                                                                                                    if (LA130_29 == HYPERLINK) :
                                                                                                        LA130_13 = self.input.LA(22)

                                                                                                        if (LA130_13 == STRING) :
                                                                                                            LA130_16 = self.input.LA(23)

                                                                                                            if (LA130_16 == 227) :
                                                                                                                LA130_18 = self.input.LA(24)

                                                                                                                if (LA130_18 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                    alt130 = 1
                                            elif (LA130_12 == INT) :
                                                LA130_15 = self.input.LA(8)

                                                if (LA130_15 == R_PAREN) :
                                                    LA130_17 = self.input.LA(9)

                                                    if (LA130_17 == COMMA) :
                                                        LA130_19 = self.input.LA(10)

                                                        if (LA130_19 == L_PAREN) :
                                                            LA130_20 = self.input.LA(11)

                                                            if (LA130_20 == INT) :
                                                                LA130_21 = self.input.LA(12)

                                                                if (LA130_21 == COMMA) :
                                                                    LA130_22 = self.input.LA(13)

                                                                    if (LA130_22 == INT) :
                                                                        LA130_23 = self.input.LA(14)

                                                                        if (LA130_23 == R_PAREN) :
                                                                            LA130_24 = self.input.LA(15)

                                                                            if (LA130_24 == 227) :
                                                                                LA130_25 = self.input.LA(16)

                                                                                if (LA130_25 in {ID, JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                    alt130 = 1
                                                                                elif (LA130_25 == 230) :
                                                                                    LA130_26 = self.input.LA(17)

                                                                                    if (LA130_26 == KEEP) :
                                                                                        LA130_27 = self.input.LA(18)

                                                                                        if (LA130_27 == SPECIFIC) :
                                                                                            LA130_28 = self.input.LA(19)

                                                                                            if (LA130_28 == GEODE) :
                                                                                                LA130_29 = self.input.LA(20)

                                                                                                if (LA130_29 == HYPERLINK) :
                                                                                                    LA130_13 = self.input.LA(21)

                                                                                                    if (LA130_13 == STRING) :
                                                                                                        LA130_16 = self.input.LA(22)

                                                                                                        if (LA130_16 == 227) :
                                                                                                            LA130_18 = self.input.LA(23)

                                                                                                            if (LA130_18 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                alt130 = 1
                                elif (LA130_7 == INT) :
                                    LA130_10 = self.input.LA(5)

                                    if (LA130_10 == COMMA) :
                                        LA130_12 = self.input.LA(6)

                                        if (LA130_12 == DASH) :
                                            LA130_14 = self.input.LA(7)

                                            if (LA130_14 == INT) :
                                                LA130_15 = self.input.LA(8)

                                                if (LA130_15 == R_PAREN) :
                                                    LA130_17 = self.input.LA(9)

                                                    if (LA130_17 == COMMA) :
                                                        LA130_19 = self.input.LA(10)

                                                        if (LA130_19 == L_PAREN) :
                                                            LA130_20 = self.input.LA(11)

                                                            if (LA130_20 == INT) :
                                                                LA130_21 = self.input.LA(12)

                                                                if (LA130_21 == COMMA) :
                                                                    LA130_22 = self.input.LA(13)

                                                                    if (LA130_22 == INT) :
                                                                        LA130_23 = self.input.LA(14)

                                                                        if (LA130_23 == R_PAREN) :
                                                                            LA130_24 = self.input.LA(15)

                                                                            if (LA130_24 == 227) :
                                                                                LA130_25 = self.input.LA(16)

                                                                                if (LA130_25 in {ID, JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                    alt130 = 1
                                                                                elif (LA130_25 == 230) :
                                                                                    LA130_26 = self.input.LA(17)

                                                                                    if (LA130_26 == KEEP) :
                                                                                        LA130_27 = self.input.LA(18)

                                                                                        if (LA130_27 == SPECIFIC) :
                                                                                            LA130_28 = self.input.LA(19)

                                                                                            if (LA130_28 == GEODE) :
                                                                                                LA130_29 = self.input.LA(20)

                                                                                                if (LA130_29 == HYPERLINK) :
                                                                                                    LA130_13 = self.input.LA(21)

                                                                                                    if (LA130_13 == STRING) :
                                                                                                        LA130_16 = self.input.LA(22)

                                                                                                        if (LA130_16 == 227) :
                                                                                                            LA130_18 = self.input.LA(23)

                                                                                                            if (LA130_18 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                                alt130 = 1
                                        elif (LA130_12 == INT) :
                                            LA130_15 = self.input.LA(7)

                                            if (LA130_15 == R_PAREN) :
                                                LA130_17 = self.input.LA(8)

                                                if (LA130_17 == COMMA) :
                                                    LA130_19 = self.input.LA(9)

                                                    if (LA130_19 == L_PAREN) :
                                                        LA130_20 = self.input.LA(10)

                                                        if (LA130_20 == INT) :
                                                            LA130_21 = self.input.LA(11)

                                                            if (LA130_21 == COMMA) :
                                                                LA130_22 = self.input.LA(12)

                                                                if (LA130_22 == INT) :
                                                                    LA130_23 = self.input.LA(13)

                                                                    if (LA130_23 == R_PAREN) :
                                                                        LA130_24 = self.input.LA(14)

                                                                        if (LA130_24 == 227) :
                                                                            LA130_25 = self.input.LA(15)

                                                                            if (LA130_25 in {ID, JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                alt130 = 1
                                                                            elif (LA130_25 == 230) :
                                                                                LA130_26 = self.input.LA(16)

                                                                                if (LA130_26 == KEEP) :
                                                                                    LA130_27 = self.input.LA(17)

                                                                                    if (LA130_27 == SPECIFIC) :
                                                                                        LA130_28 = self.input.LA(18)

                                                                                        if (LA130_28 == GEODE) :
                                                                                            LA130_29 = self.input.LA(19)

                                                                                            if (LA130_29 == HYPERLINK) :
                                                                                                LA130_13 = self.input.LA(20)

                                                                                                if (LA130_13 == STRING) :
                                                                                                    LA130_16 = self.input.LA(21)

                                                                                                    if (LA130_16 == 227) :
                                                                                                        LA130_18 = self.input.LA(22)

                                                                                                        if (LA130_18 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                                                                            alt130 = 1
                        elif (LA130_1 == KEEP) :
                            LA130_6 = self.input.LA(3)

                            if (LA130_6 == SPECIFIC) :
                                LA130_8 = self.input.LA(4)

                                if (LA130_8 == GEODE) :
                                    LA130_11 = self.input.LA(5)

                                    if (LA130_11 == HYPERLINK) :
                                        LA130_13 = self.input.LA(6)

                                        if (LA130_13 == STRING) :
                                            LA130_16 = self.input.LA(7)

                                            if (LA130_16 == 227) :
                                                LA130_18 = self.input.LA(8)

                                                if (LA130_18 in {JOIN, NEXTSTATE, RETURN, STOP}) :
                                                    alt130 = 1
                    elif LA130 in {ID}:
                        LA130_2 = self.input.LA(2)

                        if (LA130_2 == 231) :
                            alt130 = 1
                    elif LA130 in {JOIN, NEXTSTATE, RETURN, STOP}:
                        alt130 = 1
                    if alt130 == 1:
                        # sdl92.g:760:32: terminator_statement
                        pass 
                        self._state.following.append(self.FOLLOW_terminator_statement_in_transition8291)
                        terminator_statement359 = self.terminator_statement()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_terminator_statement.add(terminator_statement359.tree)





                    # AST Rewrite
                    # elements: action, label, terminator_statement
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 761:9: -> ^( TRANSITION ( action )+ ( label )? ( terminator_statement )? )
                        # sdl92.g:761:17: ^( TRANSITION ( action )+ ( label )? ( terminator_statement )? )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(TRANSITION, "TRANSITION")
                        , root_1)

                        # sdl92.g:761:30: ( action )+
                        if not (stream_action.hasNext()):
                            raise RewriteEarlyExitException()

                        while stream_action.hasNext():
                            self._adaptor.addChild(root_1, stream_action.nextTree())


                        stream_action.reset()

                        # sdl92.g:761:38: ( label )?
                        if stream_label.hasNext():
                            self._adaptor.addChild(root_1, stream_label.nextTree())


                        stream_label.reset();

                        # sdl92.g:761:45: ( terminator_statement )?
                        if stream_terminator_statement.hasNext():
                            self._adaptor.addChild(root_1, stream_terminator_statement.nextTree())


                        stream_terminator_statement.reset();

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt131 == 2:
                    # sdl92.g:762:19: terminator_statement
                    pass 
                    self._state.following.append(self.FOLLOW_terminator_statement_in_transition8340)
                    terminator_statement360 = self.terminator_statement()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_terminator_statement.add(terminator_statement360.tree)


                    # AST Rewrite
                    # elements: terminator_statement
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 763:9: -> ^( TRANSITION terminator_statement )
                        # sdl92.g:763:17: ^( TRANSITION terminator_statement )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(TRANSITION, "TRANSITION")
                        , root_1)

                        self._adaptor.addChild(root_1, stream_terminator_statement.nextTree())

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "transition"


    class action_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "action"
    # sdl92.g:767:1: action : ( label )? ( task | task_body | output | create_request | decision | transition_option | set_timer | reset_timer | export | procedure_call ) ;
    def action(self, ):
        retval = self.action_return()
        retval.start = self.input.LT(1)


        root_0 = None

        label361 = None
        task362 = None
        task_body363 = None
        output364 = None
        create_request365 = None
        decision366 = None
        transition_option367 = None
        set_timer368 = None
        reset_timer369 = None
        export370 = None
        procedure_call371 = None


        try:
            try:
                # sdl92.g:768:9: ( ( label )? ( task | task_body | output | create_request | decision | transition_option | set_timer | reset_timer | export | procedure_call ) )
                # sdl92.g:768:17: ( label )? ( task | task_body | output | create_request | decision | transition_option | set_timer | reset_timer | export | procedure_call )
                pass 
                root_0 = self._adaptor.nil()


                # sdl92.g:768:17: ( label )?
                alt132 = 2
                LA132_0 = self.input.LA(1)

                if (LA132_0 == 230) :
                    LA132_1 = self.input.LA(2)

                    if (LA132_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA132_4 = self.input.LA(3)

                        if (LA132_4 == L_PAREN) :
                            LA132_6 = self.input.LA(4)

                            if (LA132_6 == DASH) :
                                LA132_7 = self.input.LA(5)

                                if (LA132_7 == INT) :
                                    LA132_8 = self.input.LA(6)

                                    if (LA132_8 == COMMA) :
                                        LA132_9 = self.input.LA(7)

                                        if (LA132_9 == DASH) :
                                            LA132_10 = self.input.LA(8)

                                            if (LA132_10 == INT) :
                                                LA132_11 = self.input.LA(9)

                                                if (LA132_11 == R_PAREN) :
                                                    LA132_12 = self.input.LA(10)

                                                    if (LA132_12 == COMMA) :
                                                        LA132_13 = self.input.LA(11)

                                                        if (LA132_13 == L_PAREN) :
                                                            LA132_14 = self.input.LA(12)

                                                            if (LA132_14 == INT) :
                                                                LA132_15 = self.input.LA(13)

                                                                if (LA132_15 == COMMA) :
                                                                    LA132_16 = self.input.LA(14)

                                                                    if (LA132_16 == INT) :
                                                                        LA132_17 = self.input.LA(15)

                                                                        if (LA132_17 == R_PAREN) :
                                                                            LA132_18 = self.input.LA(16)

                                                                            if (LA132_18 == 227) :
                                                                                LA132_19 = self.input.LA(17)

                                                                                if (LA132_19 == ID) :
                                                                                    alt132 = 1
                                        elif (LA132_9 == INT) :
                                            LA132_11 = self.input.LA(8)

                                            if (LA132_11 == R_PAREN) :
                                                LA132_12 = self.input.LA(9)

                                                if (LA132_12 == COMMA) :
                                                    LA132_13 = self.input.LA(10)

                                                    if (LA132_13 == L_PAREN) :
                                                        LA132_14 = self.input.LA(11)

                                                        if (LA132_14 == INT) :
                                                            LA132_15 = self.input.LA(12)

                                                            if (LA132_15 == COMMA) :
                                                                LA132_16 = self.input.LA(13)

                                                                if (LA132_16 == INT) :
                                                                    LA132_17 = self.input.LA(14)

                                                                    if (LA132_17 == R_PAREN) :
                                                                        LA132_18 = self.input.LA(15)

                                                                        if (LA132_18 == 227) :
                                                                            LA132_19 = self.input.LA(16)

                                                                            if (LA132_19 == ID) :
                                                                                alt132 = 1
                            elif (LA132_6 == INT) :
                                LA132_8 = self.input.LA(5)

                                if (LA132_8 == COMMA) :
                                    LA132_9 = self.input.LA(6)

                                    if (LA132_9 == DASH) :
                                        LA132_10 = self.input.LA(7)

                                        if (LA132_10 == INT) :
                                            LA132_11 = self.input.LA(8)

                                            if (LA132_11 == R_PAREN) :
                                                LA132_12 = self.input.LA(9)

                                                if (LA132_12 == COMMA) :
                                                    LA132_13 = self.input.LA(10)

                                                    if (LA132_13 == L_PAREN) :
                                                        LA132_14 = self.input.LA(11)

                                                        if (LA132_14 == INT) :
                                                            LA132_15 = self.input.LA(12)

                                                            if (LA132_15 == COMMA) :
                                                                LA132_16 = self.input.LA(13)

                                                                if (LA132_16 == INT) :
                                                                    LA132_17 = self.input.LA(14)

                                                                    if (LA132_17 == R_PAREN) :
                                                                        LA132_18 = self.input.LA(15)

                                                                        if (LA132_18 == 227) :
                                                                            LA132_19 = self.input.LA(16)

                                                                            if (LA132_19 == ID) :
                                                                                alt132 = 1
                                    elif (LA132_9 == INT) :
                                        LA132_11 = self.input.LA(7)

                                        if (LA132_11 == R_PAREN) :
                                            LA132_12 = self.input.LA(8)

                                            if (LA132_12 == COMMA) :
                                                LA132_13 = self.input.LA(9)

                                                if (LA132_13 == L_PAREN) :
                                                    LA132_14 = self.input.LA(10)

                                                    if (LA132_14 == INT) :
                                                        LA132_15 = self.input.LA(11)

                                                        if (LA132_15 == COMMA) :
                                                            LA132_16 = self.input.LA(12)

                                                            if (LA132_16 == INT) :
                                                                LA132_17 = self.input.LA(13)

                                                                if (LA132_17 == R_PAREN) :
                                                                    LA132_18 = self.input.LA(14)

                                                                    if (LA132_18 == 227) :
                                                                        LA132_19 = self.input.LA(15)

                                                                        if (LA132_19 == ID) :
                                                                            alt132 = 1
                elif (LA132_0 == ID) :
                    LA132_2 = self.input.LA(2)

                    if (LA132_2 == 231) :
                        alt132 = 1
                if alt132 == 1:
                    # sdl92.g:768:17: label
                    pass 
                    self._state.following.append(self.FOLLOW_label_in_action8393)
                    label361 = self.label()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, label361.tree)





                # sdl92.g:769:17: ( task | task_body | output | create_request | decision | transition_option | set_timer | reset_timer | export | procedure_call )
                alt133 = 10
                LA133 = self.input.LA(1)
                if LA133 in {230}:
                    LA133_1 = self.input.LA(2)

                    if (LA133_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA133_12 = self.input.LA(3)

                        if (LA133_12 == L_PAREN) :
                            LA133_14 = self.input.LA(4)

                            if (LA133_14 == DASH) :
                                LA133_16 = self.input.LA(5)

                                if (LA133_16 == INT) :
                                    LA133_17 = self.input.LA(6)

                                    if (LA133_17 == COMMA) :
                                        LA133_19 = self.input.LA(7)

                                        if (LA133_19 == DASH) :
                                            LA133_21 = self.input.LA(8)

                                            if (LA133_21 == INT) :
                                                LA133_22 = self.input.LA(9)

                                                if (LA133_22 == R_PAREN) :
                                                    LA133_24 = self.input.LA(10)

                                                    if (LA133_24 == COMMA) :
                                                        LA133_26 = self.input.LA(11)

                                                        if (LA133_26 == L_PAREN) :
                                                            LA133_27 = self.input.LA(12)

                                                            if (LA133_27 == INT) :
                                                                LA133_28 = self.input.LA(13)

                                                                if (LA133_28 == COMMA) :
                                                                    LA133_29 = self.input.LA(14)

                                                                    if (LA133_29 == INT) :
                                                                        LA133_30 = self.input.LA(15)

                                                                        if (LA133_30 == R_PAREN) :
                                                                            LA133_31 = self.input.LA(16)

                                                                            if (LA133_31 == 227) :
                                                                                LA133 = self.input.LA(17)
                                                                                if LA133 in {230}:
                                                                                    LA133_33 = self.input.LA(18)

                                                                                    if (LA133_33 == KEEP) :
                                                                                        LA133_13 = self.input.LA(19)

                                                                                        if (LA133_13 == SPECIFIC) :
                                                                                            LA133_15 = self.input.LA(20)

                                                                                            if (LA133_15 == GEODE) :
                                                                                                LA133_18 = self.input.LA(21)

                                                                                                if (LA133_18 == HYPERLINK) :
                                                                                                    LA133_20 = self.input.LA(22)

                                                                                                    if (LA133_20 == STRING) :
                                                                                                        LA133_23 = self.input.LA(23)

                                                                                                        if (LA133_23 == 227) :
                                                                                                            LA133 = self.input.LA(24)
                                                                                                            if LA133 in {TASK}:
                                                                                                                alt133 = 1
                                                                                                            elif LA133 in {OUTPUT}:
                                                                                                                alt133 = 3
                                                                                                            elif LA133 in {DECISION}:
                                                                                                                alt133 = 5
                                                                                                            elif LA133 in {CALL}:
                                                                                                                alt133 = 10
                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 133, 25, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 133, 23, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 133, 20, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 133, 18, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 133, 15, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 133, 13, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 133, 33, self.input)

                                                                                        raise nvae


                                                                                elif LA133 in {TASK}:
                                                                                    alt133 = 1
                                                                                elif LA133 in {OUTPUT}:
                                                                                    alt133 = 3
                                                                                elif LA133 in {DECISION}:
                                                                                    alt133 = 5
                                                                                elif LA133 in {CALL}:
                                                                                    alt133 = 10
                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 133, 32, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 133, 31, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 133, 30, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 133, 29, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 133, 28, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 133, 27, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 133, 26, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 133, 24, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 133, 22, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 133, 21, self.input)

                                                raise nvae


                                        elif (LA133_19 == INT) :
                                            LA133_22 = self.input.LA(8)

                                            if (LA133_22 == R_PAREN) :
                                                LA133_24 = self.input.LA(9)

                                                if (LA133_24 == COMMA) :
                                                    LA133_26 = self.input.LA(10)

                                                    if (LA133_26 == L_PAREN) :
                                                        LA133_27 = self.input.LA(11)

                                                        if (LA133_27 == INT) :
                                                            LA133_28 = self.input.LA(12)

                                                            if (LA133_28 == COMMA) :
                                                                LA133_29 = self.input.LA(13)

                                                                if (LA133_29 == INT) :
                                                                    LA133_30 = self.input.LA(14)

                                                                    if (LA133_30 == R_PAREN) :
                                                                        LA133_31 = self.input.LA(15)

                                                                        if (LA133_31 == 227) :
                                                                            LA133 = self.input.LA(16)
                                                                            if LA133 in {230}:
                                                                                LA133_33 = self.input.LA(17)

                                                                                if (LA133_33 == KEEP) :
                                                                                    LA133_13 = self.input.LA(18)

                                                                                    if (LA133_13 == SPECIFIC) :
                                                                                        LA133_15 = self.input.LA(19)

                                                                                        if (LA133_15 == GEODE) :
                                                                                            LA133_18 = self.input.LA(20)

                                                                                            if (LA133_18 == HYPERLINK) :
                                                                                                LA133_20 = self.input.LA(21)

                                                                                                if (LA133_20 == STRING) :
                                                                                                    LA133_23 = self.input.LA(22)

                                                                                                    if (LA133_23 == 227) :
                                                                                                        LA133 = self.input.LA(23)
                                                                                                        if LA133 in {TASK}:
                                                                                                            alt133 = 1
                                                                                                        elif LA133 in {OUTPUT}:
                                                                                                            alt133 = 3
                                                                                                        elif LA133 in {DECISION}:
                                                                                                            alt133 = 5
                                                                                                        elif LA133 in {CALL}:
                                                                                                            alt133 = 10
                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 133, 25, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 133, 23, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 133, 20, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 133, 18, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 133, 15, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 133, 13, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 133, 33, self.input)

                                                                                    raise nvae


                                                                            elif LA133 in {TASK}:
                                                                                alt133 = 1
                                                                            elif LA133 in {OUTPUT}:
                                                                                alt133 = 3
                                                                            elif LA133 in {DECISION}:
                                                                                alt133 = 5
                                                                            elif LA133 in {CALL}:
                                                                                alt133 = 10
                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 133, 32, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 133, 31, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 133, 30, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 133, 29, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 133, 28, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 133, 27, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 133, 26, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 133, 24, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 133, 22, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 133, 19, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 133, 17, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 133, 16, self.input)

                                    raise nvae


                            elif (LA133_14 == INT) :
                                LA133_17 = self.input.LA(5)

                                if (LA133_17 == COMMA) :
                                    LA133_19 = self.input.LA(6)

                                    if (LA133_19 == DASH) :
                                        LA133_21 = self.input.LA(7)

                                        if (LA133_21 == INT) :
                                            LA133_22 = self.input.LA(8)

                                            if (LA133_22 == R_PAREN) :
                                                LA133_24 = self.input.LA(9)

                                                if (LA133_24 == COMMA) :
                                                    LA133_26 = self.input.LA(10)

                                                    if (LA133_26 == L_PAREN) :
                                                        LA133_27 = self.input.LA(11)

                                                        if (LA133_27 == INT) :
                                                            LA133_28 = self.input.LA(12)

                                                            if (LA133_28 == COMMA) :
                                                                LA133_29 = self.input.LA(13)

                                                                if (LA133_29 == INT) :
                                                                    LA133_30 = self.input.LA(14)

                                                                    if (LA133_30 == R_PAREN) :
                                                                        LA133_31 = self.input.LA(15)

                                                                        if (LA133_31 == 227) :
                                                                            LA133 = self.input.LA(16)
                                                                            if LA133 in {230}:
                                                                                LA133_33 = self.input.LA(17)

                                                                                if (LA133_33 == KEEP) :
                                                                                    LA133_13 = self.input.LA(18)

                                                                                    if (LA133_13 == SPECIFIC) :
                                                                                        LA133_15 = self.input.LA(19)

                                                                                        if (LA133_15 == GEODE) :
                                                                                            LA133_18 = self.input.LA(20)

                                                                                            if (LA133_18 == HYPERLINK) :
                                                                                                LA133_20 = self.input.LA(21)

                                                                                                if (LA133_20 == STRING) :
                                                                                                    LA133_23 = self.input.LA(22)

                                                                                                    if (LA133_23 == 227) :
                                                                                                        LA133 = self.input.LA(23)
                                                                                                        if LA133 in {TASK}:
                                                                                                            alt133 = 1
                                                                                                        elif LA133 in {OUTPUT}:
                                                                                                            alt133 = 3
                                                                                                        elif LA133 in {DECISION}:
                                                                                                            alt133 = 5
                                                                                                        elif LA133 in {CALL}:
                                                                                                            alt133 = 10
                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 133, 25, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 133, 23, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 133, 20, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 133, 18, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 133, 15, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 133, 13, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 133, 33, self.input)

                                                                                    raise nvae


                                                                            elif LA133 in {TASK}:
                                                                                alt133 = 1
                                                                            elif LA133 in {OUTPUT}:
                                                                                alt133 = 3
                                                                            elif LA133 in {DECISION}:
                                                                                alt133 = 5
                                                                            elif LA133 in {CALL}:
                                                                                alt133 = 10
                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 133, 32, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 133, 31, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 133, 30, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 133, 29, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 133, 28, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 133, 27, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 133, 26, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 133, 24, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 133, 22, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 133, 21, self.input)

                                            raise nvae


                                    elif (LA133_19 == INT) :
                                        LA133_22 = self.input.LA(7)

                                        if (LA133_22 == R_PAREN) :
                                            LA133_24 = self.input.LA(8)

                                            if (LA133_24 == COMMA) :
                                                LA133_26 = self.input.LA(9)

                                                if (LA133_26 == L_PAREN) :
                                                    LA133_27 = self.input.LA(10)

                                                    if (LA133_27 == INT) :
                                                        LA133_28 = self.input.LA(11)

                                                        if (LA133_28 == COMMA) :
                                                            LA133_29 = self.input.LA(12)

                                                            if (LA133_29 == INT) :
                                                                LA133_30 = self.input.LA(13)

                                                                if (LA133_30 == R_PAREN) :
                                                                    LA133_31 = self.input.LA(14)

                                                                    if (LA133_31 == 227) :
                                                                        LA133 = self.input.LA(15)
                                                                        if LA133 in {230}:
                                                                            LA133_33 = self.input.LA(16)

                                                                            if (LA133_33 == KEEP) :
                                                                                LA133_13 = self.input.LA(17)

                                                                                if (LA133_13 == SPECIFIC) :
                                                                                    LA133_15 = self.input.LA(18)

                                                                                    if (LA133_15 == GEODE) :
                                                                                        LA133_18 = self.input.LA(19)

                                                                                        if (LA133_18 == HYPERLINK) :
                                                                                            LA133_20 = self.input.LA(20)

                                                                                            if (LA133_20 == STRING) :
                                                                                                LA133_23 = self.input.LA(21)

                                                                                                if (LA133_23 == 227) :
                                                                                                    LA133 = self.input.LA(22)
                                                                                                    if LA133 in {TASK}:
                                                                                                        alt133 = 1
                                                                                                    elif LA133 in {OUTPUT}:
                                                                                                        alt133 = 3
                                                                                                    elif LA133 in {DECISION}:
                                                                                                        alt133 = 5
                                                                                                    elif LA133 in {CALL}:
                                                                                                        alt133 = 10
                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 133, 25, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 133, 23, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 133, 20, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 133, 18, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 133, 15, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 133, 13, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 133, 33, self.input)

                                                                                raise nvae


                                                                        elif LA133 in {TASK}:
                                                                            alt133 = 1
                                                                        elif LA133 in {OUTPUT}:
                                                                            alt133 = 3
                                                                        elif LA133 in {DECISION}:
                                                                            alt133 = 5
                                                                        elif LA133 in {CALL}:
                                                                            alt133 = 10
                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 133, 32, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 133, 31, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 133, 30, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 133, 29, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 133, 28, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 133, 27, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 133, 26, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 133, 24, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 133, 22, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 133, 19, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 133, 17, self.input)

                                    raise nvae


                            else:
                                if self._state.backtracking > 0:
                                    raise BacktrackingFailed


                                nvae = NoViableAltException("", 133, 14, self.input)

                                raise nvae


                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 133, 12, self.input)

                            raise nvae


                    elif (LA133_1 == KEEP) :
                        LA133_13 = self.input.LA(3)

                        if (LA133_13 == SPECIFIC) :
                            LA133_15 = self.input.LA(4)

                            if (LA133_15 == GEODE) :
                                LA133_18 = self.input.LA(5)

                                if (LA133_18 == HYPERLINK) :
                                    LA133_20 = self.input.LA(6)

                                    if (LA133_20 == STRING) :
                                        LA133_23 = self.input.LA(7)

                                        if (LA133_23 == 227) :
                                            LA133 = self.input.LA(8)
                                            if LA133 in {TASK}:
                                                alt133 = 1
                                            elif LA133 in {OUTPUT}:
                                                alt133 = 3
                                            elif LA133 in {DECISION}:
                                                alt133 = 5
                                            elif LA133 in {CALL}:
                                                alt133 = 10
                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 133, 25, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 133, 23, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 133, 20, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 133, 18, self.input)

                                    raise nvae


                            else:
                                if self._state.backtracking > 0:
                                    raise BacktrackingFailed


                                nvae = NoViableAltException("", 133, 15, self.input)

                                raise nvae


                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 133, 13, self.input)

                            raise nvae


                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 133, 1, self.input)

                        raise nvae


                elif LA133 in {TASK}:
                    alt133 = 1
                elif LA133 in {FOR, ID, STRING}:
                    alt133 = 2
                elif LA133 in {OUTPUT}:
                    alt133 = 3
                elif LA133 in {CREATE}:
                    alt133 = 4
                elif LA133 in {DECISION}:
                    alt133 = 5
                elif LA133 in {ALTERNATIVE}:
                    alt133 = 6
                elif LA133 in {SET}:
                    alt133 = 7
                elif LA133 in {RESET}:
                    alt133 = 8
                elif LA133 in {EXPORT}:
                    alt133 = 9
                elif LA133 in {CALL}:
                    alt133 = 10
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 133, 0, self.input)

                    raise nvae


                if alt133 == 1:
                    # sdl92.g:769:18: task
                    pass 
                    self._state.following.append(self.FOLLOW_task_in_action8413)
                    task362 = self.task()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, task362.tree)



                elif alt133 == 2:
                    # sdl92.g:770:19: task_body
                    pass 
                    self._state.following.append(self.FOLLOW_task_body_in_action8433)
                    task_body363 = self.task_body()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, task_body363.tree)



                elif alt133 == 3:
                    # sdl92.g:771:19: output
                    pass 
                    self._state.following.append(self.FOLLOW_output_in_action8453)
                    output364 = self.output()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, output364.tree)



                elif alt133 == 4:
                    # sdl92.g:772:19: create_request
                    pass 
                    self._state.following.append(self.FOLLOW_create_request_in_action8473)
                    create_request365 = self.create_request()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, create_request365.tree)



                elif alt133 == 5:
                    # sdl92.g:773:19: decision
                    pass 
                    self._state.following.append(self.FOLLOW_decision_in_action8493)
                    decision366 = self.decision()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, decision366.tree)



                elif alt133 == 6:
                    # sdl92.g:774:19: transition_option
                    pass 
                    self._state.following.append(self.FOLLOW_transition_option_in_action8513)
                    transition_option367 = self.transition_option()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, transition_option367.tree)



                elif alt133 == 7:
                    # sdl92.g:775:19: set_timer
                    pass 
                    self._state.following.append(self.FOLLOW_set_timer_in_action8533)
                    set_timer368 = self.set_timer()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, set_timer368.tree)



                elif alt133 == 8:
                    # sdl92.g:776:19: reset_timer
                    pass 
                    self._state.following.append(self.FOLLOW_reset_timer_in_action8553)
                    reset_timer369 = self.reset_timer()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, reset_timer369.tree)



                elif alt133 == 9:
                    # sdl92.g:777:19: export
                    pass 
                    self._state.following.append(self.FOLLOW_export_in_action8573)
                    export370 = self.export()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, export370.tree)



                elif alt133 == 10:
                    # sdl92.g:778:19: procedure_call
                    pass 
                    self._state.following.append(self.FOLLOW_procedure_call_in_action8598)
                    procedure_call371 = self.procedure_call()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, procedure_call371.tree)







                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "action"


    class export_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "export"
    # sdl92.g:782:1: export : EXPORT L_PAREN variable_id ( COMMA variable_id )* R_PAREN end -> ^( EXPORT ( variable_id )+ ) ;
    def export(self, ):
        retval = self.export_return()
        retval.start = self.input.LT(1)


        root_0 = None

        EXPORT372 = None
        L_PAREN373 = None
        COMMA375 = None
        R_PAREN377 = None
        variable_id374 = None
        variable_id376 = None
        end378 = None

        EXPORT372_tree = None
        L_PAREN373_tree = None
        COMMA375_tree = None
        R_PAREN377_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_EXPORT = RewriteRuleTokenStream(self._adaptor, "token EXPORT")
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_variable_id = RewriteRuleSubtreeStream(self._adaptor, "rule variable_id")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        try:
            try:
                # sdl92.g:783:9: ( EXPORT L_PAREN variable_id ( COMMA variable_id )* R_PAREN end -> ^( EXPORT ( variable_id )+ ) )
                # sdl92.g:783:17: EXPORT L_PAREN variable_id ( COMMA variable_id )* R_PAREN end
                pass 
                EXPORT372 = self.match(self.input, EXPORT, self.FOLLOW_EXPORT_in_export8631) 
                if self._state.backtracking == 0:
                    stream_EXPORT.add(EXPORT372)


                L_PAREN373 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_export8649) 
                if self._state.backtracking == 0:
                    stream_L_PAREN.add(L_PAREN373)


                self._state.following.append(self.FOLLOW_variable_id_in_export8651)
                variable_id374 = self.variable_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_variable_id.add(variable_id374.tree)


                # sdl92.g:784:37: ( COMMA variable_id )*
                while True: #loop134
                    alt134 = 2
                    LA134_0 = self.input.LA(1)

                    if (LA134_0 == COMMA) :
                        alt134 = 1


                    if alt134 == 1:
                        # sdl92.g:784:38: COMMA variable_id
                        pass 
                        COMMA375 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_export8654) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(COMMA375)


                        self._state.following.append(self.FOLLOW_variable_id_in_export8656)
                        variable_id376 = self.variable_id()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_variable_id.add(variable_id376.tree)



                    else:
                        break #loop134


                R_PAREN377 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_export8660) 
                if self._state.backtracking == 0:
                    stream_R_PAREN.add(R_PAREN377)


                self._state.following.append(self.FOLLOW_end_in_export8678)
                end378 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end378.tree)


                # AST Rewrite
                # elements: EXPORT, variable_id
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 786:9: -> ^( EXPORT ( variable_id )+ )
                    # sdl92.g:786:17: ^( EXPORT ( variable_id )+ )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_EXPORT.nextNode()
                    , root_1)

                    # sdl92.g:786:26: ( variable_id )+
                    if not (stream_variable_id.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_variable_id.hasNext():
                        self._adaptor.addChild(root_1, stream_variable_id.nextTree())


                    stream_variable_id.reset()

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "export"


    class procedure_call_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "procedure_call"
    # sdl92.g:797:1: procedure_call : ( cif )? ( hyperlink )? CALL procedure_call_body end -> ^( PROCEDURE_CALL ( cif )? ( hyperlink )? ( end )? procedure_call_body ) ;
    def procedure_call(self, ):
        retval = self.procedure_call_return()
        retval.start = self.input.LT(1)


        root_0 = None

        CALL381 = None
        cif379 = None
        hyperlink380 = None
        procedure_call_body382 = None
        end383 = None

        CALL381_tree = None
        stream_CALL = RewriteRuleTokenStream(self._adaptor, "token CALL")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_procedure_call_body = RewriteRuleSubtreeStream(self._adaptor, "rule procedure_call_body")
        try:
            try:
                # sdl92.g:798:9: ( ( cif )? ( hyperlink )? CALL procedure_call_body end -> ^( PROCEDURE_CALL ( cif )? ( hyperlink )? ( end )? procedure_call_body ) )
                # sdl92.g:798:17: ( cif )? ( hyperlink )? CALL procedure_call_body end
                pass 
                # sdl92.g:798:17: ( cif )?
                alt135 = 2
                LA135_0 = self.input.LA(1)

                if (LA135_0 == 230) :
                    LA135_1 = self.input.LA(2)

                    if (LA135_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt135 = 1
                if alt135 == 1:
                    # sdl92.g:798:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_procedure_call8734)
                    cif379 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif379.tree)





                # sdl92.g:799:17: ( hyperlink )?
                alt136 = 2
                LA136_0 = self.input.LA(1)

                if (LA136_0 == 230) :
                    alt136 = 1
                if alt136 == 1:
                    # sdl92.g:799:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_procedure_call8753)
                    hyperlink380 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink380.tree)





                CALL381 = self.match(self.input, CALL, self.FOLLOW_CALL_in_procedure_call8772) 
                if self._state.backtracking == 0:
                    stream_CALL.add(CALL381)


                self._state.following.append(self.FOLLOW_procedure_call_body_in_procedure_call8774)
                procedure_call_body382 = self.procedure_call_body()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_procedure_call_body.add(procedure_call_body382.tree)


                self._state.following.append(self.FOLLOW_end_in_procedure_call8776)
                end383 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end383.tree)


                # AST Rewrite
                # elements: cif, hyperlink, end, procedure_call_body
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 801:9: -> ^( PROCEDURE_CALL ( cif )? ( hyperlink )? ( end )? procedure_call_body )
                    # sdl92.g:801:17: ^( PROCEDURE_CALL ( cif )? ( hyperlink )? ( end )? procedure_call_body )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(PROCEDURE_CALL, "PROCEDURE_CALL")
                    , root_1)

                    # sdl92.g:801:34: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:801:39: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    # sdl92.g:801:50: ( end )?
                    if stream_end.hasNext():
                        self._adaptor.addChild(root_1, stream_end.nextTree())


                    stream_end.reset();

                    self._adaptor.addChild(root_1, stream_procedure_call_body.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "procedure_call"


    class procedure_call_body_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "procedure_call_body"
    # sdl92.g:805:1: procedure_call_body : procedure_id ( actual_parameters )? -> ^( OUTPUT_BODY procedure_id ( actual_parameters )? ) ;
    def procedure_call_body(self, ):
        retval = self.procedure_call_body_return()
        retval.start = self.input.LT(1)


        root_0 = None

        procedure_id384 = None
        actual_parameters385 = None

        stream_procedure_id = RewriteRuleSubtreeStream(self._adaptor, "rule procedure_id")
        stream_actual_parameters = RewriteRuleSubtreeStream(self._adaptor, "rule actual_parameters")
        try:
            try:
                # sdl92.g:806:9: ( procedure_id ( actual_parameters )? -> ^( OUTPUT_BODY procedure_id ( actual_parameters )? ) )
                # sdl92.g:806:17: procedure_id ( actual_parameters )?
                pass 
                self._state.following.append(self.FOLLOW_procedure_id_in_procedure_call_body8838)
                procedure_id384 = self.procedure_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_procedure_id.add(procedure_id384.tree)


                # sdl92.g:806:30: ( actual_parameters )?
                alt137 = 2
                alt137 = self.dfa137.predict(self.input)
                if alt137 == 1:
                    # sdl92.g:806:30: actual_parameters
                    pass 
                    self._state.following.append(self.FOLLOW_actual_parameters_in_procedure_call_body8840)
                    actual_parameters385 = self.actual_parameters()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_actual_parameters.add(actual_parameters385.tree)





                # AST Rewrite
                # elements: procedure_id, actual_parameters
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 807:9: -> ^( OUTPUT_BODY procedure_id ( actual_parameters )? )
                    # sdl92.g:807:17: ^( OUTPUT_BODY procedure_id ( actual_parameters )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(OUTPUT_BODY, "OUTPUT_BODY")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_procedure_id.nextTree())

                    # sdl92.g:807:44: ( actual_parameters )?
                    if stream_actual_parameters.hasNext():
                        self._adaptor.addChild(root_1, stream_actual_parameters.nextTree())


                    stream_actual_parameters.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "procedure_call_body"


    class set_timer_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "set_timer"
    # sdl92.g:811:1: set_timer : SET set_statement ( COMMA set_statement )* end -> ( set_statement )+ ;
    def set_timer(self, ):
        retval = self.set_timer_return()
        retval.start = self.input.LT(1)


        root_0 = None

        SET386 = None
        COMMA388 = None
        set_statement387 = None
        set_statement389 = None
        end390 = None

        SET386_tree = None
        COMMA388_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_SET = RewriteRuleTokenStream(self._adaptor, "token SET")
        stream_set_statement = RewriteRuleSubtreeStream(self._adaptor, "rule set_statement")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        try:
            try:
                # sdl92.g:812:9: ( SET set_statement ( COMMA set_statement )* end -> ( set_statement )+ )
                # sdl92.g:812:17: SET set_statement ( COMMA set_statement )* end
                pass 
                SET386 = self.match(self.input, SET, self.FOLLOW_SET_in_set_timer8897) 
                if self._state.backtracking == 0:
                    stream_SET.add(SET386)


                self._state.following.append(self.FOLLOW_set_statement_in_set_timer8899)
                set_statement387 = self.set_statement()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_set_statement.add(set_statement387.tree)


                # sdl92.g:812:35: ( COMMA set_statement )*
                while True: #loop138
                    alt138 = 2
                    LA138_0 = self.input.LA(1)

                    if (LA138_0 == COMMA) :
                        alt138 = 1


                    if alt138 == 1:
                        # sdl92.g:812:36: COMMA set_statement
                        pass 
                        COMMA388 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_set_timer8902) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(COMMA388)


                        self._state.following.append(self.FOLLOW_set_statement_in_set_timer8904)
                        set_statement389 = self.set_statement()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_set_statement.add(set_statement389.tree)



                    else:
                        break #loop138


                self._state.following.append(self.FOLLOW_end_in_set_timer8924)
                end390 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end390.tree)


                # AST Rewrite
                # elements: set_statement
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 814:9: -> ( set_statement )+
                    # sdl92.g:814:17: ( set_statement )+
                    if not (stream_set_statement.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_set_statement.hasNext():
                        self._adaptor.addChild(root_0, stream_set_statement.nextTree())


                    stream_set_statement.reset()




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "set_timer"


    class set_statement_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "set_statement"
    # sdl92.g:818:1: set_statement : L_PAREN ( expression COMMA )? timer_id R_PAREN -> ^( SET ( expression )? timer_id ) ;
    def set_statement(self, ):
        retval = self.set_statement_return()
        retval.start = self.input.LT(1)


        root_0 = None

        L_PAREN391 = None
        COMMA393 = None
        R_PAREN395 = None
        expression392 = None
        timer_id394 = None

        L_PAREN391_tree = None
        COMMA393_tree = None
        R_PAREN395_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        stream_timer_id = RewriteRuleSubtreeStream(self._adaptor, "rule timer_id")
        try:
            try:
                # sdl92.g:819:9: ( L_PAREN ( expression COMMA )? timer_id R_PAREN -> ^( SET ( expression )? timer_id ) )
                # sdl92.g:819:17: L_PAREN ( expression COMMA )? timer_id R_PAREN
                pass 
                L_PAREN391 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_set_statement8974) 
                if self._state.backtracking == 0:
                    stream_L_PAREN.add(L_PAREN391)


                # sdl92.g:819:25: ( expression COMMA )?
                alt139 = 2
                LA139_0 = self.input.LA(1)

                if (LA139_0 == ID) :
                    LA139_1 = self.input.LA(2)

                    if (LA139_1 in {AND, APPEND, ASTERISK, COMMA, DASH, DIV, DOT, EQ, GE, GT, IMPLIES, IN, LE, LT, L_PAREN, MOD, NEQ, OR, PLUS, REM, XOR, 225, 231}) :
                        alt139 = 1
                elif (LA139_0 in {CALL, DASH, FALSE, FLOAT, IF, INT, L_BRACKET, L_PAREN, MINUS_INFINITY, MKSTRING, NOT, PLUS_INFINITY, STATE, STRING, TRUE}) :
                    alt139 = 1
                if alt139 == 1:
                    # sdl92.g:819:26: expression COMMA
                    pass 
                    self._state.following.append(self.FOLLOW_expression_in_set_statement8977)
                    expression392 = self.expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_expression.add(expression392.tree)


                    COMMA393 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_set_statement8979) 
                    if self._state.backtracking == 0:
                        stream_COMMA.add(COMMA393)





                self._state.following.append(self.FOLLOW_timer_id_in_set_statement8983)
                timer_id394 = self.timer_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_timer_id.add(timer_id394.tree)


                R_PAREN395 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_set_statement8985) 
                if self._state.backtracking == 0:
                    stream_R_PAREN.add(R_PAREN395)


                # AST Rewrite
                # elements: expression, timer_id
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 820:9: -> ^( SET ( expression )? timer_id )
                    # sdl92.g:820:17: ^( SET ( expression )? timer_id )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(SET, "SET")
                    , root_1)

                    # sdl92.g:820:23: ( expression )?
                    if stream_expression.hasNext():
                        self._adaptor.addChild(root_1, stream_expression.nextTree())


                    stream_expression.reset();

                    self._adaptor.addChild(root_1, stream_timer_id.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "set_statement"


    class reset_timer_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "reset_timer"
    # sdl92.g:825:1: reset_timer : RESET reset_statement ( ',' reset_statement )* end -> ( reset_statement )+ ;
    def reset_timer(self, ):
        retval = self.reset_timer_return()
        retval.start = self.input.LT(1)


        root_0 = None

        RESET396 = None
        char_literal398 = None
        reset_statement397 = None
        reset_statement399 = None
        end400 = None

        RESET396_tree = None
        char_literal398_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_RESET = RewriteRuleTokenStream(self._adaptor, "token RESET")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_reset_statement = RewriteRuleSubtreeStream(self._adaptor, "rule reset_statement")
        try:
            try:
                # sdl92.g:826:9: ( RESET reset_statement ( ',' reset_statement )* end -> ( reset_statement )+ )
                # sdl92.g:826:17: RESET reset_statement ( ',' reset_statement )* end
                pass 
                RESET396 = self.match(self.input, RESET, self.FOLLOW_RESET_in_reset_timer9050) 
                if self._state.backtracking == 0:
                    stream_RESET.add(RESET396)


                self._state.following.append(self.FOLLOW_reset_statement_in_reset_timer9052)
                reset_statement397 = self.reset_statement()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_reset_statement.add(reset_statement397.tree)


                # sdl92.g:826:39: ( ',' reset_statement )*
                while True: #loop140
                    alt140 = 2
                    LA140_0 = self.input.LA(1)

                    if (LA140_0 == COMMA) :
                        alt140 = 1


                    if alt140 == 1:
                        # sdl92.g:826:40: ',' reset_statement
                        pass 
                        char_literal398 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_reset_timer9055) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal398)


                        self._state.following.append(self.FOLLOW_reset_statement_in_reset_timer9057)
                        reset_statement399 = self.reset_statement()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_reset_statement.add(reset_statement399.tree)



                    else:
                        break #loop140


                self._state.following.append(self.FOLLOW_end_in_reset_timer9077)
                end400 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end400.tree)


                # AST Rewrite
                # elements: reset_statement
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 828:9: -> ( reset_statement )+
                    # sdl92.g:828:17: ( reset_statement )+
                    if not (stream_reset_statement.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_reset_statement.hasNext():
                        self._adaptor.addChild(root_0, stream_reset_statement.nextTree())


                    stream_reset_statement.reset()




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "reset_timer"


    class reset_statement_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "reset_statement"
    # sdl92.g:832:1: reset_statement : timer_id ( '(' expression_list ')' )? -> ^( RESET timer_id ( expression_list )? ) ;
    def reset_statement(self, ):
        retval = self.reset_statement_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal402 = None
        char_literal404 = None
        timer_id401 = None
        expression_list403 = None

        char_literal402_tree = None
        char_literal404_tree = None
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_expression_list = RewriteRuleSubtreeStream(self._adaptor, "rule expression_list")
        stream_timer_id = RewriteRuleSubtreeStream(self._adaptor, "rule timer_id")
        try:
            try:
                # sdl92.g:833:9: ( timer_id ( '(' expression_list ')' )? -> ^( RESET timer_id ( expression_list )? ) )
                # sdl92.g:833:17: timer_id ( '(' expression_list ')' )?
                pass 
                self._state.following.append(self.FOLLOW_timer_id_in_reset_statement9127)
                timer_id401 = self.timer_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_timer_id.add(timer_id401.tree)


                # sdl92.g:833:26: ( '(' expression_list ')' )?
                alt141 = 2
                LA141_0 = self.input.LA(1)

                if (LA141_0 == L_PAREN) :
                    alt141 = 1
                if alt141 == 1:
                    # sdl92.g:833:27: '(' expression_list ')'
                    pass 
                    char_literal402 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_reset_statement9130) 
                    if self._state.backtracking == 0:
                        stream_L_PAREN.add(char_literal402)


                    self._state.following.append(self.FOLLOW_expression_list_in_reset_statement9132)
                    expression_list403 = self.expression_list()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_expression_list.add(expression_list403.tree)


                    char_literal404 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_reset_statement9134) 
                    if self._state.backtracking == 0:
                        stream_R_PAREN.add(char_literal404)





                # AST Rewrite
                # elements: timer_id, expression_list
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 834:9: -> ^( RESET timer_id ( expression_list )? )
                    # sdl92.g:834:17: ^( RESET timer_id ( expression_list )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(RESET, "RESET")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_timer_id.nextTree())

                    # sdl92.g:834:34: ( expression_list )?
                    if stream_expression_list.hasNext():
                        self._adaptor.addChild(root_1, stream_expression_list.nextTree())


                    stream_expression_list.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "reset_statement"


    class transition_option_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "transition_option"
    # sdl92.g:838:1: transition_option : ALTERNATIVE alternative_question e= end answer_part alternative_part ENDALTERNATIVE f= end -> ^( ALTERNATIVE answer_part alternative_part ) ;
    def transition_option(self, ):
        retval = self.transition_option_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ALTERNATIVE405 = None
        ENDALTERNATIVE409 = None
        e = None
        f = None
        alternative_question406 = None
        answer_part407 = None
        alternative_part408 = None

        ALTERNATIVE405_tree = None
        ENDALTERNATIVE409_tree = None
        stream_ALTERNATIVE = RewriteRuleTokenStream(self._adaptor, "token ALTERNATIVE")
        stream_ENDALTERNATIVE = RewriteRuleTokenStream(self._adaptor, "token ENDALTERNATIVE")
        stream_alternative_part = RewriteRuleSubtreeStream(self._adaptor, "rule alternative_part")
        stream_alternative_question = RewriteRuleSubtreeStream(self._adaptor, "rule alternative_question")
        stream_answer_part = RewriteRuleSubtreeStream(self._adaptor, "rule answer_part")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        try:
            try:
                # sdl92.g:839:9: ( ALTERNATIVE alternative_question e= end answer_part alternative_part ENDALTERNATIVE f= end -> ^( ALTERNATIVE answer_part alternative_part ) )
                # sdl92.g:839:17: ALTERNATIVE alternative_question e= end answer_part alternative_part ENDALTERNATIVE f= end
                pass 
                ALTERNATIVE405 = self.match(self.input, ALTERNATIVE, self.FOLLOW_ALTERNATIVE_in_transition_option9192) 
                if self._state.backtracking == 0:
                    stream_ALTERNATIVE.add(ALTERNATIVE405)


                self._state.following.append(self.FOLLOW_alternative_question_in_transition_option9194)
                alternative_question406 = self.alternative_question()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_alternative_question.add(alternative_question406.tree)


                self._state.following.append(self.FOLLOW_end_in_transition_option9198)
                e = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(e.tree)


                self._state.following.append(self.FOLLOW_answer_part_in_transition_option9216)
                answer_part407 = self.answer_part()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_answer_part.add(answer_part407.tree)


                self._state.following.append(self.FOLLOW_alternative_part_in_transition_option9234)
                alternative_part408 = self.alternative_part()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_alternative_part.add(alternative_part408.tree)


                ENDALTERNATIVE409 = self.match(self.input, ENDALTERNATIVE, self.FOLLOW_ENDALTERNATIVE_in_transition_option9252) 
                if self._state.backtracking == 0:
                    stream_ENDALTERNATIVE.add(ENDALTERNATIVE409)


                self._state.following.append(self.FOLLOW_end_in_transition_option9256)
                f = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(f.tree)


                # AST Rewrite
                # elements: ALTERNATIVE, answer_part, alternative_part
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 843:9: -> ^( ALTERNATIVE answer_part alternative_part )
                    # sdl92.g:843:17: ^( ALTERNATIVE answer_part alternative_part )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_ALTERNATIVE.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_answer_part.nextTree())

                    self._adaptor.addChild(root_1, stream_alternative_part.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "transition_option"


    class alternative_part_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "alternative_part"
    # sdl92.g:847:1: alternative_part : ( ( ( answer_part )+ ( else_part )? ) -> ( answer_part )+ ( else_part )? | else_part -> else_part );
    def alternative_part(self, ):
        retval = self.alternative_part_return()
        retval.start = self.input.LT(1)


        root_0 = None

        answer_part410 = None
        else_part411 = None
        else_part412 = None

        stream_answer_part = RewriteRuleSubtreeStream(self._adaptor, "rule answer_part")
        stream_else_part = RewriteRuleSubtreeStream(self._adaptor, "rule else_part")
        try:
            try:
                # sdl92.g:848:9: ( ( ( answer_part )+ ( else_part )? ) -> ( answer_part )+ ( else_part )? | else_part -> else_part )
                alt144 = 2
                LA144 = self.input.LA(1)
                if LA144 in {230}:
                    LA144_1 = self.input.LA(2)

                    if (LA144_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA144_4 = self.input.LA(3)

                        if (LA144_4 == L_PAREN) :
                            LA144_6 = self.input.LA(4)

                            if (LA144_6 == DASH) :
                                LA144_8 = self.input.LA(5)

                                if (LA144_8 == INT) :
                                    LA144_9 = self.input.LA(6)

                                    if (LA144_9 == COMMA) :
                                        LA144_11 = self.input.LA(7)

                                        if (LA144_11 == DASH) :
                                            LA144_13 = self.input.LA(8)

                                            if (LA144_13 == INT) :
                                                LA144_14 = self.input.LA(9)

                                                if (LA144_14 == R_PAREN) :
                                                    LA144_16 = self.input.LA(10)

                                                    if (LA144_16 == COMMA) :
                                                        LA144_18 = self.input.LA(11)

                                                        if (LA144_18 == L_PAREN) :
                                                            LA144_19 = self.input.LA(12)

                                                            if (LA144_19 == INT) :
                                                                LA144_20 = self.input.LA(13)

                                                                if (LA144_20 == COMMA) :
                                                                    LA144_21 = self.input.LA(14)

                                                                    if (LA144_21 == INT) :
                                                                        LA144_22 = self.input.LA(15)

                                                                        if (LA144_22 == R_PAREN) :
                                                                            LA144_23 = self.input.LA(16)

                                                                            if (LA144_23 == 227) :
                                                                                LA144 = self.input.LA(17)
                                                                                if LA144 in {230}:
                                                                                    LA144_25 = self.input.LA(18)

                                                                                    if (LA144_25 == KEEP) :
                                                                                        LA144_5 = self.input.LA(19)

                                                                                        if (LA144_5 == SPECIFIC) :
                                                                                            LA144_7 = self.input.LA(20)

                                                                                            if (LA144_7 == GEODE) :
                                                                                                LA144_10 = self.input.LA(21)

                                                                                                if (LA144_10 == HYPERLINK) :
                                                                                                    LA144_12 = self.input.LA(22)

                                                                                                    if (LA144_12 == STRING) :
                                                                                                        LA144_15 = self.input.LA(23)

                                                                                                        if (LA144_15 == 227) :
                                                                                                            LA144_17 = self.input.LA(24)

                                                                                                            if (LA144_17 == L_PAREN) :
                                                                                                                alt144 = 1
                                                                                                            elif (LA144_17 == ELSE) :
                                                                                                                alt144 = 2
                                                                                                            else:
                                                                                                                if self._state.backtracking > 0:
                                                                                                                    raise BacktrackingFailed


                                                                                                                nvae = NoViableAltException("", 144, 17, self.input)

                                                                                                                raise nvae


                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 144, 15, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 144, 12, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 144, 10, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 144, 7, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 144, 5, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 144, 25, self.input)

                                                                                        raise nvae


                                                                                elif LA144 in {L_PAREN}:
                                                                                    alt144 = 1
                                                                                elif LA144 in {ELSE}:
                                                                                    alt144 = 2
                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 144, 24, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 144, 23, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 144, 22, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 144, 21, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 144, 20, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 144, 19, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 144, 18, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 144, 16, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 144, 14, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 144, 13, self.input)

                                                raise nvae


                                        elif (LA144_11 == INT) :
                                            LA144_14 = self.input.LA(8)

                                            if (LA144_14 == R_PAREN) :
                                                LA144_16 = self.input.LA(9)

                                                if (LA144_16 == COMMA) :
                                                    LA144_18 = self.input.LA(10)

                                                    if (LA144_18 == L_PAREN) :
                                                        LA144_19 = self.input.LA(11)

                                                        if (LA144_19 == INT) :
                                                            LA144_20 = self.input.LA(12)

                                                            if (LA144_20 == COMMA) :
                                                                LA144_21 = self.input.LA(13)

                                                                if (LA144_21 == INT) :
                                                                    LA144_22 = self.input.LA(14)

                                                                    if (LA144_22 == R_PAREN) :
                                                                        LA144_23 = self.input.LA(15)

                                                                        if (LA144_23 == 227) :
                                                                            LA144 = self.input.LA(16)
                                                                            if LA144 in {230}:
                                                                                LA144_25 = self.input.LA(17)

                                                                                if (LA144_25 == KEEP) :
                                                                                    LA144_5 = self.input.LA(18)

                                                                                    if (LA144_5 == SPECIFIC) :
                                                                                        LA144_7 = self.input.LA(19)

                                                                                        if (LA144_7 == GEODE) :
                                                                                            LA144_10 = self.input.LA(20)

                                                                                            if (LA144_10 == HYPERLINK) :
                                                                                                LA144_12 = self.input.LA(21)

                                                                                                if (LA144_12 == STRING) :
                                                                                                    LA144_15 = self.input.LA(22)

                                                                                                    if (LA144_15 == 227) :
                                                                                                        LA144_17 = self.input.LA(23)

                                                                                                        if (LA144_17 == L_PAREN) :
                                                                                                            alt144 = 1
                                                                                                        elif (LA144_17 == ELSE) :
                                                                                                            alt144 = 2
                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 144, 17, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 144, 15, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 144, 12, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 144, 10, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 144, 7, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 144, 5, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 144, 25, self.input)

                                                                                    raise nvae


                                                                            elif LA144 in {L_PAREN}:
                                                                                alt144 = 1
                                                                            elif LA144 in {ELSE}:
                                                                                alt144 = 2
                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 144, 24, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 144, 23, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 144, 22, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 144, 21, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 144, 20, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 144, 19, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 144, 18, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 144, 16, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 144, 14, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 144, 11, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 144, 9, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 144, 8, self.input)

                                    raise nvae


                            elif (LA144_6 == INT) :
                                LA144_9 = self.input.LA(5)

                                if (LA144_9 == COMMA) :
                                    LA144_11 = self.input.LA(6)

                                    if (LA144_11 == DASH) :
                                        LA144_13 = self.input.LA(7)

                                        if (LA144_13 == INT) :
                                            LA144_14 = self.input.LA(8)

                                            if (LA144_14 == R_PAREN) :
                                                LA144_16 = self.input.LA(9)

                                                if (LA144_16 == COMMA) :
                                                    LA144_18 = self.input.LA(10)

                                                    if (LA144_18 == L_PAREN) :
                                                        LA144_19 = self.input.LA(11)

                                                        if (LA144_19 == INT) :
                                                            LA144_20 = self.input.LA(12)

                                                            if (LA144_20 == COMMA) :
                                                                LA144_21 = self.input.LA(13)

                                                                if (LA144_21 == INT) :
                                                                    LA144_22 = self.input.LA(14)

                                                                    if (LA144_22 == R_PAREN) :
                                                                        LA144_23 = self.input.LA(15)

                                                                        if (LA144_23 == 227) :
                                                                            LA144 = self.input.LA(16)
                                                                            if LA144 in {230}:
                                                                                LA144_25 = self.input.LA(17)

                                                                                if (LA144_25 == KEEP) :
                                                                                    LA144_5 = self.input.LA(18)

                                                                                    if (LA144_5 == SPECIFIC) :
                                                                                        LA144_7 = self.input.LA(19)

                                                                                        if (LA144_7 == GEODE) :
                                                                                            LA144_10 = self.input.LA(20)

                                                                                            if (LA144_10 == HYPERLINK) :
                                                                                                LA144_12 = self.input.LA(21)

                                                                                                if (LA144_12 == STRING) :
                                                                                                    LA144_15 = self.input.LA(22)

                                                                                                    if (LA144_15 == 227) :
                                                                                                        LA144_17 = self.input.LA(23)

                                                                                                        if (LA144_17 == L_PAREN) :
                                                                                                            alt144 = 1
                                                                                                        elif (LA144_17 == ELSE) :
                                                                                                            alt144 = 2
                                                                                                        else:
                                                                                                            if self._state.backtracking > 0:
                                                                                                                raise BacktrackingFailed


                                                                                                            nvae = NoViableAltException("", 144, 17, self.input)

                                                                                                            raise nvae


                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 144, 15, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 144, 12, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 144, 10, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 144, 7, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 144, 5, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 144, 25, self.input)

                                                                                    raise nvae


                                                                            elif LA144 in {L_PAREN}:
                                                                                alt144 = 1
                                                                            elif LA144 in {ELSE}:
                                                                                alt144 = 2
                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 144, 24, self.input)

                                                                                raise nvae


                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 144, 23, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 144, 22, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 144, 21, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 144, 20, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 144, 19, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 144, 18, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 144, 16, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 144, 14, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 144, 13, self.input)

                                            raise nvae


                                    elif (LA144_11 == INT) :
                                        LA144_14 = self.input.LA(7)

                                        if (LA144_14 == R_PAREN) :
                                            LA144_16 = self.input.LA(8)

                                            if (LA144_16 == COMMA) :
                                                LA144_18 = self.input.LA(9)

                                                if (LA144_18 == L_PAREN) :
                                                    LA144_19 = self.input.LA(10)

                                                    if (LA144_19 == INT) :
                                                        LA144_20 = self.input.LA(11)

                                                        if (LA144_20 == COMMA) :
                                                            LA144_21 = self.input.LA(12)

                                                            if (LA144_21 == INT) :
                                                                LA144_22 = self.input.LA(13)

                                                                if (LA144_22 == R_PAREN) :
                                                                    LA144_23 = self.input.LA(14)

                                                                    if (LA144_23 == 227) :
                                                                        LA144 = self.input.LA(15)
                                                                        if LA144 in {230}:
                                                                            LA144_25 = self.input.LA(16)

                                                                            if (LA144_25 == KEEP) :
                                                                                LA144_5 = self.input.LA(17)

                                                                                if (LA144_5 == SPECIFIC) :
                                                                                    LA144_7 = self.input.LA(18)

                                                                                    if (LA144_7 == GEODE) :
                                                                                        LA144_10 = self.input.LA(19)

                                                                                        if (LA144_10 == HYPERLINK) :
                                                                                            LA144_12 = self.input.LA(20)

                                                                                            if (LA144_12 == STRING) :
                                                                                                LA144_15 = self.input.LA(21)

                                                                                                if (LA144_15 == 227) :
                                                                                                    LA144_17 = self.input.LA(22)

                                                                                                    if (LA144_17 == L_PAREN) :
                                                                                                        alt144 = 1
                                                                                                    elif (LA144_17 == ELSE) :
                                                                                                        alt144 = 2
                                                                                                    else:
                                                                                                        if self._state.backtracking > 0:
                                                                                                            raise BacktrackingFailed


                                                                                                        nvae = NoViableAltException("", 144, 17, self.input)

                                                                                                        raise nvae


                                                                                                else:
                                                                                                    if self._state.backtracking > 0:
                                                                                                        raise BacktrackingFailed


                                                                                                    nvae = NoViableAltException("", 144, 15, self.input)

                                                                                                    raise nvae


                                                                                            else:
                                                                                                if self._state.backtracking > 0:
                                                                                                    raise BacktrackingFailed


                                                                                                nvae = NoViableAltException("", 144, 12, self.input)

                                                                                                raise nvae


                                                                                        else:
                                                                                            if self._state.backtracking > 0:
                                                                                                raise BacktrackingFailed


                                                                                            nvae = NoViableAltException("", 144, 10, self.input)

                                                                                            raise nvae


                                                                                    else:
                                                                                        if self._state.backtracking > 0:
                                                                                            raise BacktrackingFailed


                                                                                        nvae = NoViableAltException("", 144, 7, self.input)

                                                                                        raise nvae


                                                                                else:
                                                                                    if self._state.backtracking > 0:
                                                                                        raise BacktrackingFailed


                                                                                    nvae = NoViableAltException("", 144, 5, self.input)

                                                                                    raise nvae


                                                                            else:
                                                                                if self._state.backtracking > 0:
                                                                                    raise BacktrackingFailed


                                                                                nvae = NoViableAltException("", 144, 25, self.input)

                                                                                raise nvae


                                                                        elif LA144 in {L_PAREN}:
                                                                            alt144 = 1
                                                                        elif LA144 in {ELSE}:
                                                                            alt144 = 2
                                                                        else:
                                                                            if self._state.backtracking > 0:
                                                                                raise BacktrackingFailed


                                                                            nvae = NoViableAltException("", 144, 24, self.input)

                                                                            raise nvae


                                                                    else:
                                                                        if self._state.backtracking > 0:
                                                                            raise BacktrackingFailed


                                                                        nvae = NoViableAltException("", 144, 23, self.input)

                                                                        raise nvae


                                                                else:
                                                                    if self._state.backtracking > 0:
                                                                        raise BacktrackingFailed


                                                                    nvae = NoViableAltException("", 144, 22, self.input)

                                                                    raise nvae


                                                            else:
                                                                if self._state.backtracking > 0:
                                                                    raise BacktrackingFailed


                                                                nvae = NoViableAltException("", 144, 21, self.input)

                                                                raise nvae


                                                        else:
                                                            if self._state.backtracking > 0:
                                                                raise BacktrackingFailed


                                                            nvae = NoViableAltException("", 144, 20, self.input)

                                                            raise nvae


                                                    else:
                                                        if self._state.backtracking > 0:
                                                            raise BacktrackingFailed


                                                        nvae = NoViableAltException("", 144, 19, self.input)

                                                        raise nvae


                                                else:
                                                    if self._state.backtracking > 0:
                                                        raise BacktrackingFailed


                                                    nvae = NoViableAltException("", 144, 18, self.input)

                                                    raise nvae


                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 144, 16, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 144, 14, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 144, 11, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 144, 9, self.input)

                                    raise nvae


                            else:
                                if self._state.backtracking > 0:
                                    raise BacktrackingFailed


                                nvae = NoViableAltException("", 144, 6, self.input)

                                raise nvae


                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 144, 4, self.input)

                            raise nvae


                    elif (LA144_1 == KEEP) :
                        LA144_5 = self.input.LA(3)

                        if (LA144_5 == SPECIFIC) :
                            LA144_7 = self.input.LA(4)

                            if (LA144_7 == GEODE) :
                                LA144_10 = self.input.LA(5)

                                if (LA144_10 == HYPERLINK) :
                                    LA144_12 = self.input.LA(6)

                                    if (LA144_12 == STRING) :
                                        LA144_15 = self.input.LA(7)

                                        if (LA144_15 == 227) :
                                            LA144_17 = self.input.LA(8)

                                            if (LA144_17 == L_PAREN) :
                                                alt144 = 1
                                            elif (LA144_17 == ELSE) :
                                                alt144 = 2
                                            else:
                                                if self._state.backtracking > 0:
                                                    raise BacktrackingFailed


                                                nvae = NoViableAltException("", 144, 17, self.input)

                                                raise nvae


                                        else:
                                            if self._state.backtracking > 0:
                                                raise BacktrackingFailed


                                            nvae = NoViableAltException("", 144, 15, self.input)

                                            raise nvae


                                    else:
                                        if self._state.backtracking > 0:
                                            raise BacktrackingFailed


                                        nvae = NoViableAltException("", 144, 12, self.input)

                                        raise nvae


                                else:
                                    if self._state.backtracking > 0:
                                        raise BacktrackingFailed


                                    nvae = NoViableAltException("", 144, 10, self.input)

                                    raise nvae


                            else:
                                if self._state.backtracking > 0:
                                    raise BacktrackingFailed


                                nvae = NoViableAltException("", 144, 7, self.input)

                                raise nvae


                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 144, 5, self.input)

                            raise nvae


                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 144, 1, self.input)

                        raise nvae


                elif LA144 in {L_PAREN}:
                    alt144 = 1
                elif LA144 in {ELSE}:
                    alt144 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 144, 0, self.input)

                    raise nvae


                if alt144 == 1:
                    # sdl92.g:848:17: ( ( answer_part )+ ( else_part )? )
                    pass 
                    # sdl92.g:848:17: ( ( answer_part )+ ( else_part )? )
                    # sdl92.g:848:18: ( answer_part )+ ( else_part )?
                    pass 
                    # sdl92.g:848:18: ( answer_part )+
                    cnt142 = 0
                    while True: #loop142
                        alt142 = 2
                        LA142_0 = self.input.LA(1)

                        if (LA142_0 == 230) :
                            LA142_1 = self.input.LA(2)

                            if (LA142_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                                LA142_4 = self.input.LA(3)

                                if (LA142_4 == L_PAREN) :
                                    LA142_6 = self.input.LA(4)

                                    if (LA142_6 == DASH) :
                                        LA142_8 = self.input.LA(5)

                                        if (LA142_8 == INT) :
                                            LA142_9 = self.input.LA(6)

                                            if (LA142_9 == COMMA) :
                                                LA142_11 = self.input.LA(7)

                                                if (LA142_11 == DASH) :
                                                    LA142_13 = self.input.LA(8)

                                                    if (LA142_13 == INT) :
                                                        LA142_14 = self.input.LA(9)

                                                        if (LA142_14 == R_PAREN) :
                                                            LA142_16 = self.input.LA(10)

                                                            if (LA142_16 == COMMA) :
                                                                LA142_18 = self.input.LA(11)

                                                                if (LA142_18 == L_PAREN) :
                                                                    LA142_19 = self.input.LA(12)

                                                                    if (LA142_19 == INT) :
                                                                        LA142_20 = self.input.LA(13)

                                                                        if (LA142_20 == COMMA) :
                                                                            LA142_21 = self.input.LA(14)

                                                                            if (LA142_21 == INT) :
                                                                                LA142_22 = self.input.LA(15)

                                                                                if (LA142_22 == R_PAREN) :
                                                                                    LA142_23 = self.input.LA(16)

                                                                                    if (LA142_23 == 227) :
                                                                                        LA142_24 = self.input.LA(17)

                                                                                        if (LA142_24 == 230) :
                                                                                            LA142_25 = self.input.LA(18)

                                                                                            if (LA142_25 == KEEP) :
                                                                                                LA142_5 = self.input.LA(19)

                                                                                                if (LA142_5 == SPECIFIC) :
                                                                                                    LA142_7 = self.input.LA(20)

                                                                                                    if (LA142_7 == GEODE) :
                                                                                                        LA142_10 = self.input.LA(21)

                                                                                                        if (LA142_10 == HYPERLINK) :
                                                                                                            LA142_12 = self.input.LA(22)

                                                                                                            if (LA142_12 == STRING) :
                                                                                                                LA142_15 = self.input.LA(23)

                                                                                                                if (LA142_15 == 227) :
                                                                                                                    LA142_17 = self.input.LA(24)

                                                                                                                    if (LA142_17 == L_PAREN) :
                                                                                                                        alt142 = 1














                                                                                        elif (LA142_24 == L_PAREN) :
                                                                                            alt142 = 1




















                                                elif (LA142_11 == INT) :
                                                    LA142_14 = self.input.LA(8)

                                                    if (LA142_14 == R_PAREN) :
                                                        LA142_16 = self.input.LA(9)

                                                        if (LA142_16 == COMMA) :
                                                            LA142_18 = self.input.LA(10)

                                                            if (LA142_18 == L_PAREN) :
                                                                LA142_19 = self.input.LA(11)

                                                                if (LA142_19 == INT) :
                                                                    LA142_20 = self.input.LA(12)

                                                                    if (LA142_20 == COMMA) :
                                                                        LA142_21 = self.input.LA(13)

                                                                        if (LA142_21 == INT) :
                                                                            LA142_22 = self.input.LA(14)

                                                                            if (LA142_22 == R_PAREN) :
                                                                                LA142_23 = self.input.LA(15)

                                                                                if (LA142_23 == 227) :
                                                                                    LA142_24 = self.input.LA(16)

                                                                                    if (LA142_24 == 230) :
                                                                                        LA142_25 = self.input.LA(17)

                                                                                        if (LA142_25 == KEEP) :
                                                                                            LA142_5 = self.input.LA(18)

                                                                                            if (LA142_5 == SPECIFIC) :
                                                                                                LA142_7 = self.input.LA(19)

                                                                                                if (LA142_7 == GEODE) :
                                                                                                    LA142_10 = self.input.LA(20)

                                                                                                    if (LA142_10 == HYPERLINK) :
                                                                                                        LA142_12 = self.input.LA(21)

                                                                                                        if (LA142_12 == STRING) :
                                                                                                            LA142_15 = self.input.LA(22)

                                                                                                            if (LA142_15 == 227) :
                                                                                                                LA142_17 = self.input.LA(23)

                                                                                                                if (LA142_17 == L_PAREN) :
                                                                                                                    alt142 = 1














                                                                                    elif (LA142_24 == L_PAREN) :
                                                                                        alt142 = 1
























                                    elif (LA142_6 == INT) :
                                        LA142_9 = self.input.LA(5)

                                        if (LA142_9 == COMMA) :
                                            LA142_11 = self.input.LA(6)

                                            if (LA142_11 == DASH) :
                                                LA142_13 = self.input.LA(7)

                                                if (LA142_13 == INT) :
                                                    LA142_14 = self.input.LA(8)

                                                    if (LA142_14 == R_PAREN) :
                                                        LA142_16 = self.input.LA(9)

                                                        if (LA142_16 == COMMA) :
                                                            LA142_18 = self.input.LA(10)

                                                            if (LA142_18 == L_PAREN) :
                                                                LA142_19 = self.input.LA(11)

                                                                if (LA142_19 == INT) :
                                                                    LA142_20 = self.input.LA(12)

                                                                    if (LA142_20 == COMMA) :
                                                                        LA142_21 = self.input.LA(13)

                                                                        if (LA142_21 == INT) :
                                                                            LA142_22 = self.input.LA(14)

                                                                            if (LA142_22 == R_PAREN) :
                                                                                LA142_23 = self.input.LA(15)

                                                                                if (LA142_23 == 227) :
                                                                                    LA142_24 = self.input.LA(16)

                                                                                    if (LA142_24 == 230) :
                                                                                        LA142_25 = self.input.LA(17)

                                                                                        if (LA142_25 == KEEP) :
                                                                                            LA142_5 = self.input.LA(18)

                                                                                            if (LA142_5 == SPECIFIC) :
                                                                                                LA142_7 = self.input.LA(19)

                                                                                                if (LA142_7 == GEODE) :
                                                                                                    LA142_10 = self.input.LA(20)

                                                                                                    if (LA142_10 == HYPERLINK) :
                                                                                                        LA142_12 = self.input.LA(21)

                                                                                                        if (LA142_12 == STRING) :
                                                                                                            LA142_15 = self.input.LA(22)

                                                                                                            if (LA142_15 == 227) :
                                                                                                                LA142_17 = self.input.LA(23)

                                                                                                                if (LA142_17 == L_PAREN) :
                                                                                                                    alt142 = 1














                                                                                    elif (LA142_24 == L_PAREN) :
                                                                                        alt142 = 1




















                                            elif (LA142_11 == INT) :
                                                LA142_14 = self.input.LA(7)

                                                if (LA142_14 == R_PAREN) :
                                                    LA142_16 = self.input.LA(8)

                                                    if (LA142_16 == COMMA) :
                                                        LA142_18 = self.input.LA(9)

                                                        if (LA142_18 == L_PAREN) :
                                                            LA142_19 = self.input.LA(10)

                                                            if (LA142_19 == INT) :
                                                                LA142_20 = self.input.LA(11)

                                                                if (LA142_20 == COMMA) :
                                                                    LA142_21 = self.input.LA(12)

                                                                    if (LA142_21 == INT) :
                                                                        LA142_22 = self.input.LA(13)

                                                                        if (LA142_22 == R_PAREN) :
                                                                            LA142_23 = self.input.LA(14)

                                                                            if (LA142_23 == 227) :
                                                                                LA142_24 = self.input.LA(15)

                                                                                if (LA142_24 == 230) :
                                                                                    LA142_25 = self.input.LA(16)

                                                                                    if (LA142_25 == KEEP) :
                                                                                        LA142_5 = self.input.LA(17)

                                                                                        if (LA142_5 == SPECIFIC) :
                                                                                            LA142_7 = self.input.LA(18)

                                                                                            if (LA142_7 == GEODE) :
                                                                                                LA142_10 = self.input.LA(19)

                                                                                                if (LA142_10 == HYPERLINK) :
                                                                                                    LA142_12 = self.input.LA(20)

                                                                                                    if (LA142_12 == STRING) :
                                                                                                        LA142_15 = self.input.LA(21)

                                                                                                        if (LA142_15 == 227) :
                                                                                                            LA142_17 = self.input.LA(22)

                                                                                                            if (LA142_17 == L_PAREN) :
                                                                                                                alt142 = 1














                                                                                elif (LA142_24 == L_PAREN) :
                                                                                    alt142 = 1


























                            elif (LA142_1 == KEEP) :
                                LA142_5 = self.input.LA(3)

                                if (LA142_5 == SPECIFIC) :
                                    LA142_7 = self.input.LA(4)

                                    if (LA142_7 == GEODE) :
                                        LA142_10 = self.input.LA(5)

                                        if (LA142_10 == HYPERLINK) :
                                            LA142_12 = self.input.LA(6)

                                            if (LA142_12 == STRING) :
                                                LA142_15 = self.input.LA(7)

                                                if (LA142_15 == 227) :
                                                    LA142_17 = self.input.LA(8)

                                                    if (LA142_17 == L_PAREN) :
                                                        alt142 = 1














                        elif (LA142_0 == L_PAREN) :
                            alt142 = 1


                        if alt142 == 1:
                            # sdl92.g:848:18: answer_part
                            pass 
                            self._state.following.append(self.FOLLOW_answer_part_in_alternative_part9312)
                            answer_part410 = self.answer_part()

                            self._state.following.pop()
                            if self._state.backtracking == 0:
                                stream_answer_part.add(answer_part410.tree)



                        else:
                            if cnt142 >= 1:
                                break #loop142

                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            eee = EarlyExitException(142, self.input)
                            raise eee

                        cnt142 += 1


                    # sdl92.g:848:31: ( else_part )?
                    alt143 = 2
                    LA143_0 = self.input.LA(1)

                    if (LA143_0 in {ELSE, 230}) :
                        alt143 = 1
                    if alt143 == 1:
                        # sdl92.g:848:31: else_part
                        pass 
                        self._state.following.append(self.FOLLOW_else_part_in_alternative_part9315)
                        else_part411 = self.else_part()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_else_part.add(else_part411.tree)








                    # AST Rewrite
                    # elements: answer_part, else_part
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 849:9: -> ( answer_part )+ ( else_part )?
                        # sdl92.g:849:17: ( answer_part )+
                        if not (stream_answer_part.hasNext()):
                            raise RewriteEarlyExitException()

                        while stream_answer_part.hasNext():
                            self._adaptor.addChild(root_0, stream_answer_part.nextTree())


                        stream_answer_part.reset()

                        # sdl92.g:849:30: ( else_part )?
                        if stream_else_part.hasNext():
                            self._adaptor.addChild(root_0, stream_else_part.nextTree())


                        stream_else_part.reset();




                        retval.tree = root_0




                elif alt144 == 2:
                    # sdl92.g:850:19: else_part
                    pass 
                    self._state.following.append(self.FOLLOW_else_part_in_alternative_part9358)
                    else_part412 = self.else_part()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_else_part.add(else_part412.tree)


                    # AST Rewrite
                    # elements: else_part
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 851:9: -> else_part
                        self._adaptor.addChild(root_0, stream_else_part.nextTree())




                        retval.tree = root_0




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "alternative_part"


    class alternative_question_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "alternative_question"
    # sdl92.g:855:1: alternative_question : ( expression | informal_text );
    def alternative_question(self, ):
        retval = self.alternative_question_return()
        retval.start = self.input.LT(1)


        root_0 = None

        expression413 = None
        informal_text414 = None


        try:
            try:
                # sdl92.g:856:9: ( expression | informal_text )
                alt145 = 2
                LA145_0 = self.input.LA(1)

                if (LA145_0 in {CALL, DASH, FALSE, FLOAT, ID, IF, INT, L_BRACKET, L_PAREN, MINUS_INFINITY, MKSTRING, NOT, PLUS_INFINITY, STATE, TRUE}) :
                    alt145 = 1
                elif (LA145_0 == STRING) :
                    LA145_2 = self.input.LA(2)

                    if (self.synpred185_sdl92()) :
                        alt145 = 1
                    elif (True) :
                        alt145 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 145, 2, self.input)

                        raise nvae


                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 145, 0, self.input)

                    raise nvae


                if alt145 == 1:
                    # sdl92.g:856:17: expression
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_expression_in_alternative_question9407)
                    expression413 = self.expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, expression413.tree)



                elif alt145 == 2:
                    # sdl92.g:857:19: informal_text
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_informal_text_in_alternative_question9427)
                    informal_text414 = self.informal_text()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, informal_text414.tree)



                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "alternative_question"


    class decision_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "decision"
    # sdl92.g:861:1: decision : ( cif )? ( hyperlink )? DECISION question e= end ( answer_part )? ( alternative_part )? ENDDECISION f= end -> ^( DECISION ( cif )? ( hyperlink )? ( $e)? question ( answer_part )? ( alternative_part )? ) ;
    def decision(self, ):
        retval = self.decision_return()
        retval.start = self.input.LT(1)


        root_0 = None

        DECISION417 = None
        ENDDECISION421 = None
        e = None
        f = None
        cif415 = None
        hyperlink416 = None
        question418 = None
        answer_part419 = None
        alternative_part420 = None

        DECISION417_tree = None
        ENDDECISION421_tree = None
        stream_DECISION = RewriteRuleTokenStream(self._adaptor, "token DECISION")
        stream_ENDDECISION = RewriteRuleTokenStream(self._adaptor, "token ENDDECISION")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_question = RewriteRuleSubtreeStream(self._adaptor, "rule question")
        stream_alternative_part = RewriteRuleSubtreeStream(self._adaptor, "rule alternative_part")
        stream_answer_part = RewriteRuleSubtreeStream(self._adaptor, "rule answer_part")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        try:
            try:
                # sdl92.g:862:9: ( ( cif )? ( hyperlink )? DECISION question e= end ( answer_part )? ( alternative_part )? ENDDECISION f= end -> ^( DECISION ( cif )? ( hyperlink )? ( $e)? question ( answer_part )? ( alternative_part )? ) )
                # sdl92.g:862:17: ( cif )? ( hyperlink )? DECISION question e= end ( answer_part )? ( alternative_part )? ENDDECISION f= end
                pass 
                # sdl92.g:862:17: ( cif )?
                alt146 = 2
                LA146_0 = self.input.LA(1)

                if (LA146_0 == 230) :
                    LA146_1 = self.input.LA(2)

                    if (LA146_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt146 = 1
                if alt146 == 1:
                    # sdl92.g:862:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_decision9459)
                    cif415 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif415.tree)





                # sdl92.g:863:17: ( hyperlink )?
                alt147 = 2
                LA147_0 = self.input.LA(1)

                if (LA147_0 == 230) :
                    alt147 = 1
                if alt147 == 1:
                    # sdl92.g:863:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_decision9478)
                    hyperlink416 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink416.tree)





                DECISION417 = self.match(self.input, DECISION, self.FOLLOW_DECISION_in_decision9497) 
                if self._state.backtracking == 0:
                    stream_DECISION.add(DECISION417)


                self._state.following.append(self.FOLLOW_question_in_decision9499)
                question418 = self.question()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_question.add(question418.tree)


                self._state.following.append(self.FOLLOW_end_in_decision9503)
                e = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(e.tree)


                # sdl92.g:865:17: ( answer_part )?
                alt148 = 2
                LA148_0 = self.input.LA(1)

                if (LA148_0 == 230) :
                    LA148_1 = self.input.LA(2)

                    if (self.synpred188_sdl92()) :
                        alt148 = 1
                elif (LA148_0 == L_PAREN) :
                    LA148_2 = self.input.LA(2)

                    if (self.synpred188_sdl92()) :
                        alt148 = 1
                if alt148 == 1:
                    # sdl92.g:865:17: answer_part
                    pass 
                    self._state.following.append(self.FOLLOW_answer_part_in_decision9521)
                    answer_part419 = self.answer_part()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_answer_part.add(answer_part419.tree)





                # sdl92.g:866:17: ( alternative_part )?
                alt149 = 2
                LA149_0 = self.input.LA(1)

                if (LA149_0 in {ELSE, L_PAREN, 230}) :
                    alt149 = 1
                if alt149 == 1:
                    # sdl92.g:866:17: alternative_part
                    pass 
                    self._state.following.append(self.FOLLOW_alternative_part_in_decision9540)
                    alternative_part420 = self.alternative_part()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_alternative_part.add(alternative_part420.tree)





                ENDDECISION421 = self.match(self.input, ENDDECISION, self.FOLLOW_ENDDECISION_in_decision9559) 
                if self._state.backtracking == 0:
                    stream_ENDDECISION.add(ENDDECISION421)


                self._state.following.append(self.FOLLOW_end_in_decision9563)
                f = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(f.tree)


                # AST Rewrite
                # elements: DECISION, cif, hyperlink, e, question, answer_part, alternative_part
                # token labels: 
                # rule labels: e, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if e is not None:
                        stream_e = RewriteRuleSubtreeStream(self._adaptor, "rule e", e.tree)
                    else:
                        stream_e = RewriteRuleSubtreeStream(self._adaptor, "token e", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 868:9: -> ^( DECISION ( cif )? ( hyperlink )? ( $e)? question ( answer_part )? ( alternative_part )? )
                    # sdl92.g:868:17: ^( DECISION ( cif )? ( hyperlink )? ( $e)? question ( answer_part )? ( alternative_part )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_DECISION.nextNode()
                    , root_1)

                    # sdl92.g:868:28: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:868:33: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    # sdl92.g:868:45: ( $e)?
                    if stream_e.hasNext():
                        self._adaptor.addChild(root_1, stream_e.nextTree())


                    stream_e.reset();

                    self._adaptor.addChild(root_1, stream_question.nextTree())

                    # sdl92.g:869:17: ( answer_part )?
                    if stream_answer_part.hasNext():
                        self._adaptor.addChild(root_1, stream_answer_part.nextTree())


                    stream_answer_part.reset();

                    # sdl92.g:869:30: ( alternative_part )?
                    if stream_alternative_part.hasNext():
                        self._adaptor.addChild(root_1, stream_alternative_part.nextTree())


                    stream_alternative_part.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "decision"


    class answer_part_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "answer_part"
    # sdl92.g:873:1: answer_part : ( cif )? ( hyperlink )? L_PAREN answer R_PAREN ':' ( transition )? -> ^( ANSWER ( cif )? ( hyperlink )? answer ( transition )? ) ;
    def answer_part(self, ):
        retval = self.answer_part_return()
        retval.start = self.input.LT(1)


        root_0 = None

        L_PAREN424 = None
        R_PAREN426 = None
        char_literal427 = None
        cif422 = None
        hyperlink423 = None
        answer425 = None
        transition428 = None

        L_PAREN424_tree = None
        R_PAREN426_tree = None
        char_literal427_tree = None
        stream_231 = RewriteRuleTokenStream(self._adaptor, "token 231")
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_answer = RewriteRuleSubtreeStream(self._adaptor, "rule answer")
        stream_transition = RewriteRuleSubtreeStream(self._adaptor, "rule transition")
        try:
            try:
                # sdl92.g:874:9: ( ( cif )? ( hyperlink )? L_PAREN answer R_PAREN ':' ( transition )? -> ^( ANSWER ( cif )? ( hyperlink )? answer ( transition )? ) )
                # sdl92.g:874:17: ( cif )? ( hyperlink )? L_PAREN answer R_PAREN ':' ( transition )?
                pass 
                # sdl92.g:874:17: ( cif )?
                alt150 = 2
                LA150_0 = self.input.LA(1)

                if (LA150_0 == 230) :
                    LA150_1 = self.input.LA(2)

                    if (LA150_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt150 = 1
                if alt150 == 1:
                    # sdl92.g:874:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_answer_part9648)
                    cif422 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif422.tree)





                # sdl92.g:875:17: ( hyperlink )?
                alt151 = 2
                LA151_0 = self.input.LA(1)

                if (LA151_0 == 230) :
                    alt151 = 1
                if alt151 == 1:
                    # sdl92.g:875:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_answer_part9667)
                    hyperlink423 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink423.tree)





                L_PAREN424 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_answer_part9686) 
                if self._state.backtracking == 0:
                    stream_L_PAREN.add(L_PAREN424)


                self._state.following.append(self.FOLLOW_answer_in_answer_part9688)
                answer425 = self.answer()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_answer.add(answer425.tree)


                R_PAREN426 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_answer_part9690) 
                if self._state.backtracking == 0:
                    stream_R_PAREN.add(R_PAREN426)


                char_literal427 = self.match(self.input, 231, self.FOLLOW_231_in_answer_part9692) 
                if self._state.backtracking == 0:
                    stream_231.add(char_literal427)


                # sdl92.g:876:44: ( transition )?
                alt152 = 2
                LA152_0 = self.input.LA(1)

                if (LA152_0 == 230) :
                    LA152_1 = self.input.LA(2)

                    if (LA152_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA152_4 = self.input.LA(3)

                        if (LA152_4 == L_PAREN) :
                            LA152_6 = self.input.LA(4)

                            if (LA152_6 == DASH) :
                                LA152_8 = self.input.LA(5)

                                if (LA152_8 == INT) :
                                    LA152_9 = self.input.LA(6)

                                    if (LA152_9 == COMMA) :
                                        LA152_11 = self.input.LA(7)

                                        if (LA152_11 == DASH) :
                                            LA152_13 = self.input.LA(8)

                                            if (LA152_13 == INT) :
                                                LA152_14 = self.input.LA(9)

                                                if (LA152_14 == R_PAREN) :
                                                    LA152_16 = self.input.LA(10)

                                                    if (LA152_16 == COMMA) :
                                                        LA152_18 = self.input.LA(11)

                                                        if (LA152_18 == L_PAREN) :
                                                            LA152_19 = self.input.LA(12)

                                                            if (LA152_19 == INT) :
                                                                LA152_20 = self.input.LA(13)

                                                                if (LA152_20 == COMMA) :
                                                                    LA152_21 = self.input.LA(14)

                                                                    if (LA152_21 == INT) :
                                                                        LA152_22 = self.input.LA(15)

                                                                        if (LA152_22 == R_PAREN) :
                                                                            LA152_23 = self.input.LA(16)

                                                                            if (LA152_23 == 227) :
                                                                                LA152_24 = self.input.LA(17)

                                                                                if (LA152_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                    alt152 = 1
                                                                                elif (LA152_24 == 230) :
                                                                                    LA152_25 = self.input.LA(18)

                                                                                    if (LA152_25 == KEEP) :
                                                                                        LA152_5 = self.input.LA(19)

                                                                                        if (LA152_5 == SPECIFIC) :
                                                                                            LA152_7 = self.input.LA(20)

                                                                                            if (LA152_7 == GEODE) :
                                                                                                LA152_10 = self.input.LA(21)

                                                                                                if (LA152_10 == HYPERLINK) :
                                                                                                    LA152_12 = self.input.LA(22)

                                                                                                    if (LA152_12 == STRING) :
                                                                                                        LA152_15 = self.input.LA(23)

                                                                                                        if (LA152_15 == 227) :
                                                                                                            LA152_17 = self.input.LA(24)

                                                                                                            if (LA152_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                                alt152 = 1
                                        elif (LA152_11 == INT) :
                                            LA152_14 = self.input.LA(8)

                                            if (LA152_14 == R_PAREN) :
                                                LA152_16 = self.input.LA(9)

                                                if (LA152_16 == COMMA) :
                                                    LA152_18 = self.input.LA(10)

                                                    if (LA152_18 == L_PAREN) :
                                                        LA152_19 = self.input.LA(11)

                                                        if (LA152_19 == INT) :
                                                            LA152_20 = self.input.LA(12)

                                                            if (LA152_20 == COMMA) :
                                                                LA152_21 = self.input.LA(13)

                                                                if (LA152_21 == INT) :
                                                                    LA152_22 = self.input.LA(14)

                                                                    if (LA152_22 == R_PAREN) :
                                                                        LA152_23 = self.input.LA(15)

                                                                        if (LA152_23 == 227) :
                                                                            LA152_24 = self.input.LA(16)

                                                                            if (LA152_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                alt152 = 1
                                                                            elif (LA152_24 == 230) :
                                                                                LA152_25 = self.input.LA(17)

                                                                                if (LA152_25 == KEEP) :
                                                                                    LA152_5 = self.input.LA(18)

                                                                                    if (LA152_5 == SPECIFIC) :
                                                                                        LA152_7 = self.input.LA(19)

                                                                                        if (LA152_7 == GEODE) :
                                                                                            LA152_10 = self.input.LA(20)

                                                                                            if (LA152_10 == HYPERLINK) :
                                                                                                LA152_12 = self.input.LA(21)

                                                                                                if (LA152_12 == STRING) :
                                                                                                    LA152_15 = self.input.LA(22)

                                                                                                    if (LA152_15 == 227) :
                                                                                                        LA152_17 = self.input.LA(23)

                                                                                                        if (LA152_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                            alt152 = 1
                            elif (LA152_6 == INT) :
                                LA152_9 = self.input.LA(5)

                                if (LA152_9 == COMMA) :
                                    LA152_11 = self.input.LA(6)

                                    if (LA152_11 == DASH) :
                                        LA152_13 = self.input.LA(7)

                                        if (LA152_13 == INT) :
                                            LA152_14 = self.input.LA(8)

                                            if (LA152_14 == R_PAREN) :
                                                LA152_16 = self.input.LA(9)

                                                if (LA152_16 == COMMA) :
                                                    LA152_18 = self.input.LA(10)

                                                    if (LA152_18 == L_PAREN) :
                                                        LA152_19 = self.input.LA(11)

                                                        if (LA152_19 == INT) :
                                                            LA152_20 = self.input.LA(12)

                                                            if (LA152_20 == COMMA) :
                                                                LA152_21 = self.input.LA(13)

                                                                if (LA152_21 == INT) :
                                                                    LA152_22 = self.input.LA(14)

                                                                    if (LA152_22 == R_PAREN) :
                                                                        LA152_23 = self.input.LA(15)

                                                                        if (LA152_23 == 227) :
                                                                            LA152_24 = self.input.LA(16)

                                                                            if (LA152_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                alt152 = 1
                                                                            elif (LA152_24 == 230) :
                                                                                LA152_25 = self.input.LA(17)

                                                                                if (LA152_25 == KEEP) :
                                                                                    LA152_5 = self.input.LA(18)

                                                                                    if (LA152_5 == SPECIFIC) :
                                                                                        LA152_7 = self.input.LA(19)

                                                                                        if (LA152_7 == GEODE) :
                                                                                            LA152_10 = self.input.LA(20)

                                                                                            if (LA152_10 == HYPERLINK) :
                                                                                                LA152_12 = self.input.LA(21)

                                                                                                if (LA152_12 == STRING) :
                                                                                                    LA152_15 = self.input.LA(22)

                                                                                                    if (LA152_15 == 227) :
                                                                                                        LA152_17 = self.input.LA(23)

                                                                                                        if (LA152_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                            alt152 = 1
                                    elif (LA152_11 == INT) :
                                        LA152_14 = self.input.LA(7)

                                        if (LA152_14 == R_PAREN) :
                                            LA152_16 = self.input.LA(8)

                                            if (LA152_16 == COMMA) :
                                                LA152_18 = self.input.LA(9)

                                                if (LA152_18 == L_PAREN) :
                                                    LA152_19 = self.input.LA(10)

                                                    if (LA152_19 == INT) :
                                                        LA152_20 = self.input.LA(11)

                                                        if (LA152_20 == COMMA) :
                                                            LA152_21 = self.input.LA(12)

                                                            if (LA152_21 == INT) :
                                                                LA152_22 = self.input.LA(13)

                                                                if (LA152_22 == R_PAREN) :
                                                                    LA152_23 = self.input.LA(14)

                                                                    if (LA152_23 == 227) :
                                                                        LA152_24 = self.input.LA(15)

                                                                        if (LA152_24 in {CALL, DECISION, ID, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                            alt152 = 1
                                                                        elif (LA152_24 == 230) :
                                                                            LA152_25 = self.input.LA(16)

                                                                            if (LA152_25 == KEEP) :
                                                                                LA152_5 = self.input.LA(17)

                                                                                if (LA152_5 == SPECIFIC) :
                                                                                    LA152_7 = self.input.LA(18)

                                                                                    if (LA152_7 == GEODE) :
                                                                                        LA152_10 = self.input.LA(19)

                                                                                        if (LA152_10 == HYPERLINK) :
                                                                                            LA152_12 = self.input.LA(20)

                                                                                            if (LA152_12 == STRING) :
                                                                                                LA152_15 = self.input.LA(21)

                                                                                                if (LA152_15 == 227) :
                                                                                                    LA152_17 = self.input.LA(22)

                                                                                                    if (LA152_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                                                                        alt152 = 1
                    elif (LA152_1 == KEEP) :
                        LA152_5 = self.input.LA(3)

                        if (LA152_5 == SPECIFIC) :
                            LA152_7 = self.input.LA(4)

                            if (LA152_7 == GEODE) :
                                LA152_10 = self.input.LA(5)

                                if (LA152_10 == HYPERLINK) :
                                    LA152_12 = self.input.LA(6)

                                    if (LA152_12 == STRING) :
                                        LA152_15 = self.input.LA(7)

                                        if (LA152_15 == 227) :
                                            LA152_17 = self.input.LA(8)

                                            if (LA152_17 in {CALL, DECISION, JOIN, NEXTSTATE, OUTPUT, RETURN, STOP, TASK}) :
                                                alt152 = 1
                elif (LA152_0 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, ID, JOIN, NEXTSTATE, OUTPUT, RESET, RETURN, SET, STOP, STRING, TASK}) :
                    alt152 = 1
                if alt152 == 1:
                    # sdl92.g:876:44: transition
                    pass 
                    self._state.following.append(self.FOLLOW_transition_in_answer_part9694)
                    transition428 = self.transition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_transition.add(transition428.tree)





                # AST Rewrite
                # elements: cif, hyperlink, answer, transition
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 877:9: -> ^( ANSWER ( cif )? ( hyperlink )? answer ( transition )? )
                    # sdl92.g:877:17: ^( ANSWER ( cif )? ( hyperlink )? answer ( transition )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(ANSWER, "ANSWER")
                    , root_1)

                    # sdl92.g:877:26: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:877:31: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    self._adaptor.addChild(root_1, stream_answer.nextTree())

                    # sdl92.g:877:49: ( transition )?
                    if stream_transition.hasNext():
                        self._adaptor.addChild(root_1, stream_transition.nextTree())


                    stream_transition.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "answer_part"


    class answer_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "answer"
    # sdl92.g:881:1: answer : ( range_condition | informal_text );
    def answer(self, ):
        retval = self.answer_return()
        retval.start = self.input.LT(1)


        root_0 = None

        range_condition429 = None
        informal_text430 = None


        try:
            try:
                # sdl92.g:882:9: ( range_condition | informal_text )
                alt153 = 2
                LA153_0 = self.input.LA(1)

                if (LA153_0 in {CALL, DASH, EQ, FALSE, FLOAT, GE, GT, ID, IF, INT, LE, LT, L_BRACKET, L_PAREN, MINUS_INFINITY, MKSTRING, NEQ, NOT, PLUS_INFINITY, STATE, TRUE}) :
                    alt153 = 1
                elif (LA153_0 == STRING) :
                    LA153_2 = self.input.LA(2)

                    if (self.synpred193_sdl92()) :
                        alt153 = 1
                    elif (True) :
                        alt153 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 153, 2, self.input)

                        raise nvae


                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 153, 0, self.input)

                    raise nvae


                if alt153 == 1:
                    # sdl92.g:882:17: range_condition
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_range_condition_in_answer9757)
                    range_condition429 = self.range_condition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, range_condition429.tree)



                elif alt153 == 2:
                    # sdl92.g:883:19: informal_text
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_informal_text_in_answer9777)
                    informal_text430 = self.informal_text()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, informal_text430.tree)



                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "answer"


    class else_part_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "else_part"
    # sdl92.g:887:1: else_part : ( cif )? ( hyperlink )? ELSE ':' ( transition )? -> ^( ELSE ( cif )? ( hyperlink )? ( transition )? ) ;
    def else_part(self, ):
        retval = self.else_part_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ELSE433 = None
        char_literal434 = None
        cif431 = None
        hyperlink432 = None
        transition435 = None

        ELSE433_tree = None
        char_literal434_tree = None
        stream_231 = RewriteRuleTokenStream(self._adaptor, "token 231")
        stream_ELSE = RewriteRuleTokenStream(self._adaptor, "token ELSE")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_transition = RewriteRuleSubtreeStream(self._adaptor, "rule transition")
        try:
            try:
                # sdl92.g:888:9: ( ( cif )? ( hyperlink )? ELSE ':' ( transition )? -> ^( ELSE ( cif )? ( hyperlink )? ( transition )? ) )
                # sdl92.g:888:17: ( cif )? ( hyperlink )? ELSE ':' ( transition )?
                pass 
                # sdl92.g:888:17: ( cif )?
                alt154 = 2
                LA154_0 = self.input.LA(1)

                if (LA154_0 == 230) :
                    LA154_1 = self.input.LA(2)

                    if (LA154_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt154 = 1
                if alt154 == 1:
                    # sdl92.g:888:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_else_part9809)
                    cif431 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif431.tree)





                # sdl92.g:889:17: ( hyperlink )?
                alt155 = 2
                LA155_0 = self.input.LA(1)

                if (LA155_0 == 230) :
                    alt155 = 1
                if alt155 == 1:
                    # sdl92.g:889:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_else_part9828)
                    hyperlink432 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink432.tree)





                ELSE433 = self.match(self.input, ELSE, self.FOLLOW_ELSE_in_else_part9847) 
                if self._state.backtracking == 0:
                    stream_ELSE.add(ELSE433)


                char_literal434 = self.match(self.input, 231, self.FOLLOW_231_in_else_part9849) 
                if self._state.backtracking == 0:
                    stream_231.add(char_literal434)


                # sdl92.g:890:26: ( transition )?
                alt156 = 2
                LA156_0 = self.input.LA(1)

                if (LA156_0 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, ID, JOIN, NEXTSTATE, OUTPUT, RESET, RETURN, SET, STOP, STRING, TASK, 230}) :
                    alt156 = 1
                if alt156 == 1:
                    # sdl92.g:890:26: transition
                    pass 
                    self._state.following.append(self.FOLLOW_transition_in_else_part9851)
                    transition435 = self.transition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_transition.add(transition435.tree)





                # AST Rewrite
                # elements: ELSE, cif, hyperlink, transition
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 891:9: -> ^( ELSE ( cif )? ( hyperlink )? ( transition )? )
                    # sdl92.g:891:17: ^( ELSE ( cif )? ( hyperlink )? ( transition )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_ELSE.nextNode()
                    , root_1)

                    # sdl92.g:891:24: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:891:29: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    # sdl92.g:891:40: ( transition )?
                    if stream_transition.hasNext():
                        self._adaptor.addChild(root_1, stream_transition.nextTree())


                    stream_transition.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "else_part"


    class question_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "question"
    # sdl92.g:895:1: question : ( informal_text | expression -> ^( QUESTION expression ) | ANY -> ^( ANY ) );
    def question(self, ):
        retval = self.question_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ANY438 = None
        informal_text436 = None
        expression437 = None

        ANY438_tree = None
        stream_ANY = RewriteRuleTokenStream(self._adaptor, "token ANY")
        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        try:
            try:
                # sdl92.g:896:9: ( informal_text | expression -> ^( QUESTION expression ) | ANY -> ^( ANY ) )
                alt157 = 3
                LA157 = self.input.LA(1)
                if LA157 in {STRING}:
                    LA157_1 = self.input.LA(2)

                    if (self.synpred197_sdl92()) :
                        alt157 = 1
                    elif (self.synpred198_sdl92()) :
                        alt157 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 157, 1, self.input)

                        raise nvae


                elif LA157 in {CALL, DASH, FALSE, FLOAT, ID, IF, INT, L_BRACKET, L_PAREN, MINUS_INFINITY, MKSTRING, NOT, PLUS_INFINITY, STATE, TRUE}:
                    alt157 = 2
                elif LA157 in {ANY}:
                    alt157 = 3
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 157, 0, self.input)

                    raise nvae


                if alt157 == 1:
                    # sdl92.g:896:17: informal_text
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_informal_text_in_question9912)
                    informal_text436 = self.informal_text()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, informal_text436.tree)



                elif alt157 == 2:
                    # sdl92.g:897:19: expression
                    pass 
                    self._state.following.append(self.FOLLOW_expression_in_question9932)
                    expression437 = self.expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_expression.add(expression437.tree)


                    # AST Rewrite
                    # elements: expression
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 898:9: -> ^( QUESTION expression )
                        # sdl92.g:898:17: ^( QUESTION expression )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(QUESTION, "QUESTION")
                        , root_1)

                        self._adaptor.addChild(root_1, stream_expression.nextTree())

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt157 == 3:
                    # sdl92.g:899:19: ANY
                    pass 
                    ANY438 = self.match(self.input, ANY, self.FOLLOW_ANY_in_question9973) 
                    if self._state.backtracking == 0:
                        stream_ANY.add(ANY438)


                    # AST Rewrite
                    # elements: ANY
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 900:9: -> ^( ANY )
                        # sdl92.g:900:17: ^( ANY )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        stream_ANY.nextNode()
                        , root_1)

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "question"


    class range_condition_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "range_condition"
    # sdl92.g:904:1: range_condition : ( closed_range | open_range ) ;
    def range_condition(self, ):
        retval = self.range_condition_return()
        retval.start = self.input.LT(1)


        root_0 = None

        closed_range439 = None
        open_range440 = None


        try:
            try:
                # sdl92.g:905:9: ( ( closed_range | open_range ) )
                # sdl92.g:905:17: ( closed_range | open_range )
                pass 
                root_0 = self._adaptor.nil()


                # sdl92.g:905:17: ( closed_range | open_range )
                alt158 = 2
                LA158 = self.input.LA(1)
                if LA158 in {ID}:
                    LA158_1 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 1, self.input)

                        raise nvae


                elif LA158 in {TRUE}:
                    LA158_2 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 2, self.input)

                        raise nvae


                elif LA158 in {FALSE}:
                    LA158_3 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 3, self.input)

                        raise nvae


                elif LA158 in {STRING}:
                    LA158_4 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 4, self.input)

                        raise nvae


                elif LA158 in {PLUS_INFINITY}:
                    LA158_5 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 5, self.input)

                        raise nvae


                elif LA158 in {MINUS_INFINITY}:
                    LA158_6 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 6, self.input)

                        raise nvae


                elif LA158 in {INT}:
                    LA158_7 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 7, self.input)

                        raise nvae


                elif LA158 in {FLOAT}:
                    LA158_8 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 8, self.input)

                        raise nvae


                elif LA158 in {L_BRACKET}:
                    LA158_9 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 9, self.input)

                        raise nvae


                elif LA158 in {MKSTRING}:
                    LA158_10 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 10, self.input)

                        raise nvae


                elif LA158 in {STATE}:
                    LA158_11 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 11, self.input)

                        raise nvae


                elif LA158 in {L_PAREN}:
                    LA158_12 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 12, self.input)

                        raise nvae


                elif LA158 in {IF}:
                    LA158_13 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 13, self.input)

                        raise nvae


                elif LA158 in {NOT}:
                    LA158_14 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 14, self.input)

                        raise nvae


                elif LA158 in {DASH}:
                    LA158_15 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 15, self.input)

                        raise nvae


                elif LA158 in {CALL}:
                    LA158_16 = self.input.LA(2)

                    if (self.synpred199_sdl92()) :
                        alt158 = 1
                    elif (True) :
                        alt158 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 158, 16, self.input)

                        raise nvae


                elif LA158 in {EQ, GE, GT, LE, LT, NEQ}:
                    alt158 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 158, 0, self.input)

                    raise nvae


                if alt158 == 1:
                    # sdl92.g:905:18: closed_range
                    pass 
                    self._state.following.append(self.FOLLOW_closed_range_in_range_condition10025)
                    closed_range439 = self.closed_range()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, closed_range439.tree)



                elif alt158 == 2:
                    # sdl92.g:905:33: open_range
                    pass 
                    self._state.following.append(self.FOLLOW_open_range_in_range_condition10029)
                    open_range440 = self.open_range()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, open_range440.tree)







                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "range_condition"


    class closed_range_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "closed_range"
    # sdl92.g:910:1: closed_range : a= expression ':' b= expression -> ^( CLOSED_RANGE $a $b) ;
    def closed_range(self, ):
        retval = self.closed_range_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal441 = None
        a = None
        b = None

        char_literal441_tree = None
        stream_231 = RewriteRuleTokenStream(self._adaptor, "token 231")
        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        try:
            try:
                # sdl92.g:911:9: (a= expression ':' b= expression -> ^( CLOSED_RANGE $a $b) )
                # sdl92.g:911:17: a= expression ':' b= expression
                pass 
                self._state.following.append(self.FOLLOW_expression_in_closed_range10081)
                a = self.expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_expression.add(a.tree)


                char_literal441 = self.match(self.input, 231, self.FOLLOW_231_in_closed_range10083) 
                if self._state.backtracking == 0:
                    stream_231.add(char_literal441)


                self._state.following.append(self.FOLLOW_expression_in_closed_range10087)
                b = self.expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_expression.add(b.tree)


                # AST Rewrite
                # elements: a, b
                # token labels: 
                # rule labels: a, b, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if a is not None:
                        stream_a = RewriteRuleSubtreeStream(self._adaptor, "rule a", a.tree)
                    else:
                        stream_a = RewriteRuleSubtreeStream(self._adaptor, "token a", None)

                    if b is not None:
                        stream_b = RewriteRuleSubtreeStream(self._adaptor, "rule b", b.tree)
                    else:
                        stream_b = RewriteRuleSubtreeStream(self._adaptor, "token b", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 912:9: -> ^( CLOSED_RANGE $a $b)
                    # sdl92.g:912:17: ^( CLOSED_RANGE $a $b)
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(CLOSED_RANGE, "CLOSED_RANGE")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_a.nextTree())

                    self._adaptor.addChild(root_1, stream_b.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "closed_range"


    class open_range_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "open_range"
    # sdl92.g:916:1: open_range : ( constant -> constant | ( ( EQ | NEQ | GT | LT | LE | GE ) constant ) -> ^( OPEN_RANGE ( EQ )? ( NEQ )? ( GT )? ( LT )? ( LE )? ( GE )? constant ) );
    def open_range(self, ):
        retval = self.open_range_return()
        retval.start = self.input.LT(1)


        root_0 = None

        EQ443 = None
        NEQ444 = None
        GT445 = None
        LT446 = None
        LE447 = None
        GE448 = None
        constant442 = None
        constant449 = None

        EQ443_tree = None
        NEQ444_tree = None
        GT445_tree = None
        LT446_tree = None
        LE447_tree = None
        GE448_tree = None
        stream_LT = RewriteRuleTokenStream(self._adaptor, "token LT")
        stream_LE = RewriteRuleTokenStream(self._adaptor, "token LE")
        stream_NEQ = RewriteRuleTokenStream(self._adaptor, "token NEQ")
        stream_EQ = RewriteRuleTokenStream(self._adaptor, "token EQ")
        stream_GT = RewriteRuleTokenStream(self._adaptor, "token GT")
        stream_GE = RewriteRuleTokenStream(self._adaptor, "token GE")
        stream_constant = RewriteRuleSubtreeStream(self._adaptor, "rule constant")
        try:
            try:
                # sdl92.g:917:9: ( constant -> constant | ( ( EQ | NEQ | GT | LT | LE | GE ) constant ) -> ^( OPEN_RANGE ( EQ )? ( NEQ )? ( GT )? ( LT )? ( LE )? ( GE )? constant ) )
                alt160 = 2
                LA160_0 = self.input.LA(1)

                if (LA160_0 in {CALL, DASH, FALSE, FLOAT, ID, IF, INT, L_BRACKET, L_PAREN, MINUS_INFINITY, MKSTRING, NOT, PLUS_INFINITY, STATE, STRING, TRUE}) :
                    alt160 = 1
                elif (LA160_0 in {EQ, GE, GT, LE, LT, NEQ}) :
                    alt160 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 160, 0, self.input)

                    raise nvae


                if alt160 == 1:
                    # sdl92.g:917:17: constant
                    pass 
                    self._state.following.append(self.FOLLOW_constant_in_open_range10144)
                    constant442 = self.constant()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_constant.add(constant442.tree)


                    # AST Rewrite
                    # elements: constant
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 918:9: -> constant
                        self._adaptor.addChild(root_0, stream_constant.nextTree())




                        retval.tree = root_0




                elif alt160 == 2:
                    # sdl92.g:919:19: ( ( EQ | NEQ | GT | LT | LE | GE ) constant )
                    pass 
                    # sdl92.g:919:19: ( ( EQ | NEQ | GT | LT | LE | GE ) constant )
                    # sdl92.g:919:21: ( EQ | NEQ | GT | LT | LE | GE ) constant
                    pass 
                    # sdl92.g:919:21: ( EQ | NEQ | GT | LT | LE | GE )
                    alt159 = 6
                    LA159 = self.input.LA(1)
                    if LA159 in {EQ}:
                        alt159 = 1
                    elif LA159 in {NEQ}:
                        alt159 = 2
                    elif LA159 in {GT}:
                        alt159 = 3
                    elif LA159 in {LT}:
                        alt159 = 4
                    elif LA159 in {LE}:
                        alt159 = 5
                    elif LA159 in {GE}:
                        alt159 = 6
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 159, 0, self.input)

                        raise nvae


                    if alt159 == 1:
                        # sdl92.g:919:22: EQ
                        pass 
                        EQ443 = self.match(self.input, EQ, self.FOLLOW_EQ_in_open_range10184) 
                        if self._state.backtracking == 0:
                            stream_EQ.add(EQ443)



                    elif alt159 == 2:
                        # sdl92.g:919:25: NEQ
                        pass 
                        NEQ444 = self.match(self.input, NEQ, self.FOLLOW_NEQ_in_open_range10186) 
                        if self._state.backtracking == 0:
                            stream_NEQ.add(NEQ444)



                    elif alt159 == 3:
                        # sdl92.g:919:29: GT
                        pass 
                        GT445 = self.match(self.input, GT, self.FOLLOW_GT_in_open_range10188) 
                        if self._state.backtracking == 0:
                            stream_GT.add(GT445)



                    elif alt159 == 4:
                        # sdl92.g:919:32: LT
                        pass 
                        LT446 = self.match(self.input, LT, self.FOLLOW_LT_in_open_range10190) 
                        if self._state.backtracking == 0:
                            stream_LT.add(LT446)



                    elif alt159 == 5:
                        # sdl92.g:919:35: LE
                        pass 
                        LE447 = self.match(self.input, LE, self.FOLLOW_LE_in_open_range10192) 
                        if self._state.backtracking == 0:
                            stream_LE.add(LE447)



                    elif alt159 == 6:
                        # sdl92.g:919:38: GE
                        pass 
                        GE448 = self.match(self.input, GE, self.FOLLOW_GE_in_open_range10194) 
                        if self._state.backtracking == 0:
                            stream_GE.add(GE448)





                    self._state.following.append(self.FOLLOW_constant_in_open_range10197)
                    constant449 = self.constant()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_constant.add(constant449.tree)





                    # AST Rewrite
                    # elements: EQ, NEQ, GT, LT, LE, GE, constant
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 920:9: -> ^( OPEN_RANGE ( EQ )? ( NEQ )? ( GT )? ( LT )? ( LE )? ( GE )? constant )
                        # sdl92.g:920:17: ^( OPEN_RANGE ( EQ )? ( NEQ )? ( GT )? ( LT )? ( LE )? ( GE )? constant )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(OPEN_RANGE, "OPEN_RANGE")
                        , root_1)

                        # sdl92.g:920:30: ( EQ )?
                        if stream_EQ.hasNext():
                            self._adaptor.addChild(root_1, 
                            stream_EQ.nextNode()
                            )


                        stream_EQ.reset();

                        # sdl92.g:920:34: ( NEQ )?
                        if stream_NEQ.hasNext():
                            self._adaptor.addChild(root_1, 
                            stream_NEQ.nextNode()
                            )


                        stream_NEQ.reset();

                        # sdl92.g:920:39: ( GT )?
                        if stream_GT.hasNext():
                            self._adaptor.addChild(root_1, 
                            stream_GT.nextNode()
                            )


                        stream_GT.reset();

                        # sdl92.g:920:43: ( LT )?
                        if stream_LT.hasNext():
                            self._adaptor.addChild(root_1, 
                            stream_LT.nextNode()
                            )


                        stream_LT.reset();

                        # sdl92.g:920:47: ( LE )?
                        if stream_LE.hasNext():
                            self._adaptor.addChild(root_1, 
                            stream_LE.nextNode()
                            )


                        stream_LE.reset();

                        # sdl92.g:920:51: ( GE )?
                        if stream_GE.hasNext():
                            self._adaptor.addChild(root_1, 
                            stream_GE.nextNode()
                            )


                        stream_GE.reset();

                        self._adaptor.addChild(root_1, stream_constant.nextTree())

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "open_range"


    class constant_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "constant"
    # sdl92.g:924:1: constant : expression -> ^( CONSTANT expression ) ;
    def constant(self, ):
        retval = self.constant_return()
        retval.start = self.input.LT(1)


        root_0 = None

        expression450 = None

        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        try:
            try:
                # sdl92.g:925:9: ( expression -> ^( CONSTANT expression ) )
                # sdl92.g:925:17: expression
                pass 
                self._state.following.append(self.FOLLOW_expression_in_constant10269)
                expression450 = self.expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_expression.add(expression450.tree)


                # AST Rewrite
                # elements: expression
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 926:9: -> ^( CONSTANT expression )
                    # sdl92.g:926:17: ^( CONSTANT expression )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(CONSTANT, "CONSTANT")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_expression.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "constant"


    class create_request_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "create_request"
    # sdl92.g:930:1: create_request : CREATE createbody ( actual_parameters )? end -> ^( CREATE createbody ( actual_parameters )? ) ;
    def create_request(self, ):
        retval = self.create_request_return()
        retval.start = self.input.LT(1)


        root_0 = None

        CREATE451 = None
        createbody452 = None
        actual_parameters453 = None
        end454 = None

        CREATE451_tree = None
        stream_CREATE = RewriteRuleTokenStream(self._adaptor, "token CREATE")
        stream_actual_parameters = RewriteRuleSubtreeStream(self._adaptor, "rule actual_parameters")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_createbody = RewriteRuleSubtreeStream(self._adaptor, "rule createbody")
        try:
            try:
                # sdl92.g:931:9: ( CREATE createbody ( actual_parameters )? end -> ^( CREATE createbody ( actual_parameters )? ) )
                # sdl92.g:931:17: CREATE createbody ( actual_parameters )? end
                pass 
                CREATE451 = self.match(self.input, CREATE, self.FOLLOW_CREATE_in_create_request10322) 
                if self._state.backtracking == 0:
                    stream_CREATE.add(CREATE451)


                self._state.following.append(self.FOLLOW_createbody_in_create_request10340)
                createbody452 = self.createbody()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_createbody.add(createbody452.tree)


                # sdl92.g:933:17: ( actual_parameters )?
                alt161 = 2
                LA161_0 = self.input.LA(1)

                if (LA161_0 == L_PAREN) :
                    alt161 = 1
                if alt161 == 1:
                    # sdl92.g:933:17: actual_parameters
                    pass 
                    self._state.following.append(self.FOLLOW_actual_parameters_in_create_request10358)
                    actual_parameters453 = self.actual_parameters()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_actual_parameters.add(actual_parameters453.tree)





                self._state.following.append(self.FOLLOW_end_in_create_request10377)
                end454 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end454.tree)


                # AST Rewrite
                # elements: CREATE, createbody, actual_parameters
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 935:9: -> ^( CREATE createbody ( actual_parameters )? )
                    # sdl92.g:935:17: ^( CREATE createbody ( actual_parameters )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_CREATE.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_createbody.nextTree())

                    # sdl92.g:935:37: ( actual_parameters )?
                    if stream_actual_parameters.hasNext():
                        self._adaptor.addChild(root_1, stream_actual_parameters.nextTree())


                    stream_actual_parameters.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "create_request"


    class createbody_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "createbody"
    # sdl92.g:939:1: createbody : ( process_id | THIS );
    def createbody(self, ):
        retval = self.createbody_return()
        retval.start = self.input.LT(1)


        root_0 = None

        THIS456 = None
        process_id455 = None

        THIS456_tree = None

        try:
            try:
                # sdl92.g:940:9: ( process_id | THIS )
                alt162 = 2
                LA162_0 = self.input.LA(1)

                if (LA162_0 == ID) :
                    alt162 = 1
                elif (LA162_0 == THIS) :
                    alt162 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 162, 0, self.input)

                    raise nvae


                if alt162 == 1:
                    # sdl92.g:940:17: process_id
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_process_id_in_createbody10433)
                    process_id455 = self.process_id()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, process_id455.tree)



                elif alt162 == 2:
                    # sdl92.g:941:19: THIS
                    pass 
                    root_0 = self._adaptor.nil()


                    THIS456 = self.match(self.input, THIS, self.FOLLOW_THIS_in_createbody10453)
                    if self._state.backtracking == 0:
                        THIS456_tree = self._adaptor.createWithPayload(THIS456)
                        self._adaptor.addChild(root_0, THIS456_tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "createbody"


    class output_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "output"
    # sdl92.g:945:1: output : ( cif )? ( hyperlink )? OUTPUT outputbody end -> ^( OUTPUT ( cif )? ( hyperlink )? ( end )? outputbody ) ;
    def output(self, ):
        retval = self.output_return()
        retval.start = self.input.LT(1)


        root_0 = None

        OUTPUT459 = None
        cif457 = None
        hyperlink458 = None
        outputbody460 = None
        end461 = None

        OUTPUT459_tree = None
        stream_OUTPUT = RewriteRuleTokenStream(self._adaptor, "token OUTPUT")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_outputbody = RewriteRuleSubtreeStream(self._adaptor, "rule outputbody")
        try:
            try:
                # sdl92.g:946:9: ( ( cif )? ( hyperlink )? OUTPUT outputbody end -> ^( OUTPUT ( cif )? ( hyperlink )? ( end )? outputbody ) )
                # sdl92.g:946:17: ( cif )? ( hyperlink )? OUTPUT outputbody end
                pass 
                # sdl92.g:946:17: ( cif )?
                alt163 = 2
                LA163_0 = self.input.LA(1)

                if (LA163_0 == 230) :
                    LA163_1 = self.input.LA(2)

                    if (LA163_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt163 = 1
                if alt163 == 1:
                    # sdl92.g:946:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_output10485)
                    cif457 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif457.tree)





                # sdl92.g:947:17: ( hyperlink )?
                alt164 = 2
                LA164_0 = self.input.LA(1)

                if (LA164_0 == 230) :
                    alt164 = 1
                if alt164 == 1:
                    # sdl92.g:947:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_output10504)
                    hyperlink458 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink458.tree)





                OUTPUT459 = self.match(self.input, OUTPUT, self.FOLLOW_OUTPUT_in_output10523) 
                if self._state.backtracking == 0:
                    stream_OUTPUT.add(OUTPUT459)


                self._state.following.append(self.FOLLOW_outputbody_in_output10525)
                outputbody460 = self.outputbody()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_outputbody.add(outputbody460.tree)


                self._state.following.append(self.FOLLOW_end_in_output10527)
                end461 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end461.tree)


                # AST Rewrite
                # elements: OUTPUT, cif, hyperlink, end, outputbody
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 949:9: -> ^( OUTPUT ( cif )? ( hyperlink )? ( end )? outputbody )
                    # sdl92.g:949:17: ^( OUTPUT ( cif )? ( hyperlink )? ( end )? outputbody )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_OUTPUT.nextNode()
                    , root_1)

                    # sdl92.g:949:26: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:949:31: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    # sdl92.g:949:42: ( end )?
                    if stream_end.hasNext():
                        self._adaptor.addChild(root_1, stream_end.nextTree())


                    stream_end.reset();

                    self._adaptor.addChild(root_1, stream_outputbody.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "output"


    class outputbody_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "outputbody"
    # sdl92.g:953:1: outputbody : outputstmt ( ',' outputstmt )* ( to_part )? -> ^( OUTPUT_BODY ( outputstmt )+ ( to_part )? ) ;
    def outputbody(self, ):
        retval = self.outputbody_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal463 = None
        outputstmt462 = None
        outputstmt464 = None
        to_part465 = None

        char_literal463_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_outputstmt = RewriteRuleSubtreeStream(self._adaptor, "rule outputstmt")
        stream_to_part = RewriteRuleSubtreeStream(self._adaptor, "rule to_part")
        try:
            try:
                # sdl92.g:954:9: ( outputstmt ( ',' outputstmt )* ( to_part )? -> ^( OUTPUT_BODY ( outputstmt )+ ( to_part )? ) )
                # sdl92.g:954:17: outputstmt ( ',' outputstmt )* ( to_part )?
                pass 
                self._state.following.append(self.FOLLOW_outputstmt_in_outputbody10589)
                outputstmt462 = self.outputstmt()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_outputstmt.add(outputstmt462.tree)


                # sdl92.g:954:28: ( ',' outputstmt )*
                while True: #loop165
                    alt165 = 2
                    LA165_0 = self.input.LA(1)

                    if (LA165_0 == COMMA) :
                        alt165 = 1


                    if alt165 == 1:
                        # sdl92.g:954:29: ',' outputstmt
                        pass 
                        char_literal463 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_outputbody10592) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal463)


                        self._state.following.append(self.FOLLOW_outputstmt_in_outputbody10594)
                        outputstmt464 = self.outputstmt()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_outputstmt.add(outputstmt464.tree)



                    else:
                        break #loop165


                # sdl92.g:954:46: ( to_part )?
                alt166 = 2
                LA166_0 = self.input.LA(1)

                if (LA166_0 == TO) :
                    alt166 = 1
                if alt166 == 1:
                    # sdl92.g:954:46: to_part
                    pass 
                    self._state.following.append(self.FOLLOW_to_part_in_outputbody10598)
                    to_part465 = self.to_part()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_to_part.add(to_part465.tree)





                # AST Rewrite
                # elements: outputstmt, to_part
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 955:9: -> ^( OUTPUT_BODY ( outputstmt )+ ( to_part )? )
                    # sdl92.g:955:17: ^( OUTPUT_BODY ( outputstmt )+ ( to_part )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(OUTPUT_BODY, "OUTPUT_BODY")
                    , root_1)

                    # sdl92.g:955:31: ( outputstmt )+
                    if not (stream_outputstmt.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_outputstmt.hasNext():
                        self._adaptor.addChild(root_1, stream_outputstmt.nextTree())


                    stream_outputstmt.reset()

                    # sdl92.g:955:43: ( to_part )?
                    if stream_to_part.hasNext():
                        self._adaptor.addChild(root_1, stream_to_part.nextTree())


                    stream_to_part.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "outputbody"


    class outputstmt_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "outputstmt"
    # sdl92.g:961:1: outputstmt : signal_id ( actual_parameters )? ;
    def outputstmt(self, ):
        retval = self.outputstmt_return()
        retval.start = self.input.LT(1)


        root_0 = None

        signal_id466 = None
        actual_parameters467 = None


        try:
            try:
                # sdl92.g:962:9: ( signal_id ( actual_parameters )? )
                # sdl92.g:962:17: signal_id ( actual_parameters )?
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_signal_id_in_outputstmt10660)
                signal_id466 = self.signal_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, signal_id466.tree)


                # sdl92.g:963:17: ( actual_parameters )?
                alt167 = 2
                LA167_0 = self.input.LA(1)

                if (LA167_0 == L_PAREN) :
                    alt167 = 1
                if alt167 == 1:
                    # sdl92.g:963:17: actual_parameters
                    pass 
                    self._state.following.append(self.FOLLOW_actual_parameters_in_outputstmt10678)
                    actual_parameters467 = self.actual_parameters()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, actual_parameters467.tree)







                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "outputstmt"


    class to_part_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "to_part"
    # sdl92.g:966:1: to_part : ( TO destination ) -> ^( TO destination ) ;
    def to_part(self, ):
        retval = self.to_part_return()
        retval.start = self.input.LT(1)


        root_0 = None

        TO468 = None
        destination469 = None

        TO468_tree = None
        stream_TO = RewriteRuleTokenStream(self._adaptor, "token TO")
        stream_destination = RewriteRuleSubtreeStream(self._adaptor, "rule destination")
        try:
            try:
                # sdl92.g:967:9: ( ( TO destination ) -> ^( TO destination ) )
                # sdl92.g:967:17: ( TO destination )
                pass 
                # sdl92.g:967:17: ( TO destination )
                # sdl92.g:967:18: TO destination
                pass 
                TO468 = self.match(self.input, TO, self.FOLLOW_TO_in_to_part10711) 
                if self._state.backtracking == 0:
                    stream_TO.add(TO468)


                self._state.following.append(self.FOLLOW_destination_in_to_part10713)
                destination469 = self.destination()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_destination.add(destination469.tree)





                # AST Rewrite
                # elements: TO, destination
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 968:9: -> ^( TO destination )
                    # sdl92.g:968:17: ^( TO destination )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_TO.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_destination.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "to_part"


    class via_part_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "via_part"
    # sdl92.g:971:1: via_part : VIA viabody -> ^( VIA viabody ) ;
    def via_part(self, ):
        retval = self.via_part_return()
        retval.start = self.input.LT(1)


        root_0 = None

        VIA470 = None
        viabody471 = None

        VIA470_tree = None
        stream_VIA = RewriteRuleTokenStream(self._adaptor, "token VIA")
        stream_viabody = RewriteRuleSubtreeStream(self._adaptor, "rule viabody")
        try:
            try:
                # sdl92.g:972:9: ( VIA viabody -> ^( VIA viabody ) )
                # sdl92.g:972:17: VIA viabody
                pass 
                VIA470 = self.match(self.input, VIA, self.FOLLOW_VIA_in_via_part10766) 
                if self._state.backtracking == 0:
                    stream_VIA.add(VIA470)


                self._state.following.append(self.FOLLOW_viabody_in_via_part10768)
                viabody471 = self.viabody()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_viabody.add(viabody471.tree)


                # AST Rewrite
                # elements: VIA, viabody
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 973:9: -> ^( VIA viabody )
                    # sdl92.g:973:17: ^( VIA viabody )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_VIA.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_viabody.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "via_part"


    class viabody_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "viabody"
    # sdl92.g:978:1: viabody : ( ALL -> ^( ALL ) | via_path -> ^( VIAPATH via_path ) );
    def viabody(self, ):
        retval = self.viabody_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ALL472 = None
        via_path473 = None

        ALL472_tree = None
        stream_ALL = RewriteRuleTokenStream(self._adaptor, "token ALL")
        stream_via_path = RewriteRuleSubtreeStream(self._adaptor, "rule via_path")
        try:
            try:
                # sdl92.g:979:9: ( ALL -> ^( ALL ) | via_path -> ^( VIAPATH via_path ) )
                alt168 = 2
                LA168_0 = self.input.LA(1)

                if (LA168_0 == ALL) :
                    alt168 = 1
                elif (LA168_0 == ID) :
                    alt168 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 168, 0, self.input)

                    raise nvae


                if alt168 == 1:
                    # sdl92.g:979:17: ALL
                    pass 
                    ALL472 = self.match(self.input, ALL, self.FOLLOW_ALL_in_viabody10822) 
                    if self._state.backtracking == 0:
                        stream_ALL.add(ALL472)


                    # AST Rewrite
                    # elements: ALL
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 980:9: -> ^( ALL )
                        # sdl92.g:980:17: ^( ALL )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        stream_ALL.nextNode()
                        , root_1)

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt168 == 2:
                    # sdl92.g:981:19: via_path
                    pass 
                    self._state.following.append(self.FOLLOW_via_path_in_viabody10861)
                    via_path473 = self.via_path()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_via_path.add(via_path473.tree)


                    # AST Rewrite
                    # elements: via_path
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 982:9: -> ^( VIAPATH via_path )
                        # sdl92.g:982:17: ^( VIAPATH via_path )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(VIAPATH, "VIAPATH")
                        , root_1)

                        self._adaptor.addChild(root_1, stream_via_path.nextTree())

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "viabody"


    class destination_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "destination"
    # sdl92.g:986:1: destination : ( pid_expression | process_id | THIS );
    def destination(self, ):
        retval = self.destination_return()
        retval.start = self.input.LT(1)


        root_0 = None

        THIS476 = None
        pid_expression474 = None
        process_id475 = None

        THIS476_tree = None

        try:
            try:
                # sdl92.g:987:9: ( pid_expression | process_id | THIS )
                alt169 = 3
                LA169 = self.input.LA(1)
                if LA169 in {O, P, S}:
                    alt169 = 1
                elif LA169 in {ID}:
                    alt169 = 2
                elif LA169 in {THIS}:
                    alt169 = 3
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 169, 0, self.input)

                    raise nvae


                if alt169 == 1:
                    # sdl92.g:987:17: pid_expression
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_pid_expression_in_destination10914)
                    pid_expression474 = self.pid_expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, pid_expression474.tree)



                elif alt169 == 2:
                    # sdl92.g:988:19: process_id
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_process_id_in_destination10934)
                    process_id475 = self.process_id()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, process_id475.tree)



                elif alt169 == 3:
                    # sdl92.g:989:19: THIS
                    pass 
                    root_0 = self._adaptor.nil()


                    THIS476 = self.match(self.input, THIS, self.FOLLOW_THIS_in_destination10954)
                    if self._state.backtracking == 0:
                        THIS476_tree = self._adaptor.createWithPayload(THIS476)
                        self._adaptor.addChild(root_0, THIS476_tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "destination"


    class via_path_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "via_path"
    # sdl92.g:993:1: via_path : via_path_element ( ',' via_path_element )* -> ( via_path_element )+ ;
    def via_path(self, ):
        retval = self.via_path_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal478 = None
        via_path_element477 = None
        via_path_element479 = None

        char_literal478_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_via_path_element = RewriteRuleSubtreeStream(self._adaptor, "rule via_path_element")
        try:
            try:
                # sdl92.g:994:9: ( via_path_element ( ',' via_path_element )* -> ( via_path_element )+ )
                # sdl92.g:994:17: via_path_element ( ',' via_path_element )*
                pass 
                self._state.following.append(self.FOLLOW_via_path_element_in_via_path10986)
                via_path_element477 = self.via_path_element()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_via_path_element.add(via_path_element477.tree)


                # sdl92.g:994:34: ( ',' via_path_element )*
                while True: #loop170
                    alt170 = 2
                    LA170_0 = self.input.LA(1)

                    if (LA170_0 == COMMA) :
                        alt170 = 1


                    if alt170 == 1:
                        # sdl92.g:994:35: ',' via_path_element
                        pass 
                        char_literal478 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_via_path10989) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal478)


                        self._state.following.append(self.FOLLOW_via_path_element_in_via_path10991)
                        via_path_element479 = self.via_path_element()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_via_path_element.add(via_path_element479.tree)



                    else:
                        break #loop170


                # AST Rewrite
                # elements: via_path_element
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 995:9: -> ( via_path_element )+
                    # sdl92.g:995:17: ( via_path_element )+
                    if not (stream_via_path_element.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_via_path_element.hasNext():
                        self._adaptor.addChild(root_0, stream_via_path_element.nextTree())


                    stream_via_path_element.reset()




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "via_path"


    class via_path_element_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "via_path_element"
    # sdl92.g:999:1: via_path_element : ID ;
    def via_path_element(self, ):
        retval = self.via_path_element_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID480 = None

        ID480_tree = None

        try:
            try:
                # sdl92.g:1000:9: ( ID )
                # sdl92.g:1000:17: ID
                pass 
                root_0 = self._adaptor.nil()


                ID480 = self.match(self.input, ID, self.FOLLOW_ID_in_via_path_element11043)
                if self._state.backtracking == 0:
                    ID480_tree = self._adaptor.createWithPayload(ID480)
                    self._adaptor.addChild(root_0, ID480_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "via_path_element"


    class actual_parameters_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "actual_parameters"
    # sdl92.g:1004:1: actual_parameters : '(' expression ( ',' expression )* ')' -> ^( PARAMS ( expression )+ ) ;
    def actual_parameters(self, ):
        retval = self.actual_parameters_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal481 = None
        char_literal483 = None
        char_literal485 = None
        expression482 = None
        expression484 = None

        char_literal481_tree = None
        char_literal483_tree = None
        char_literal485_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        try:
            try:
                # sdl92.g:1005:9: ( '(' expression ( ',' expression )* ')' -> ^( PARAMS ( expression )+ ) )
                # sdl92.g:1005:16: '(' expression ( ',' expression )* ')'
                pass 
                char_literal481 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_actual_parameters11075) 
                if self._state.backtracking == 0:
                    stream_L_PAREN.add(char_literal481)


                self._state.following.append(self.FOLLOW_expression_in_actual_parameters11077)
                expression482 = self.expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_expression.add(expression482.tree)


                # sdl92.g:1005:31: ( ',' expression )*
                while True: #loop171
                    alt171 = 2
                    LA171_0 = self.input.LA(1)

                    if (LA171_0 == COMMA) :
                        alt171 = 1


                    if alt171 == 1:
                        # sdl92.g:1005:32: ',' expression
                        pass 
                        char_literal483 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_actual_parameters11080) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal483)


                        self._state.following.append(self.FOLLOW_expression_in_actual_parameters11082)
                        expression484 = self.expression()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_expression.add(expression484.tree)



                    else:
                        break #loop171


                char_literal485 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_actual_parameters11086) 
                if self._state.backtracking == 0:
                    stream_R_PAREN.add(char_literal485)


                # AST Rewrite
                # elements: expression
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1006:9: -> ^( PARAMS ( expression )+ )
                    # sdl92.g:1006:16: ^( PARAMS ( expression )+ )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(PARAMS, "PARAMS")
                    , root_1)

                    # sdl92.g:1006:25: ( expression )+
                    if not (stream_expression.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_expression.hasNext():
                        self._adaptor.addChild(root_1, stream_expression.nextTree())


                    stream_expression.reset()

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "actual_parameters"


    class task_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "task"
    # sdl92.g:1010:1: task : ( cif )? ( hyperlink )? TASK ( task_body )? end -> ^( TASK ( cif )? ( hyperlink )? ( end )? ( task_body )? ) ;
    def task(self, ):
        retval = self.task_return()
        retval.start = self.input.LT(1)


        root_0 = None

        TASK488 = None
        cif486 = None
        hyperlink487 = None
        task_body489 = None
        end490 = None

        TASK488_tree = None
        stream_TASK = RewriteRuleTokenStream(self._adaptor, "token TASK")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_task_body = RewriteRuleSubtreeStream(self._adaptor, "rule task_body")
        try:
            try:
                # sdl92.g:1011:9: ( ( cif )? ( hyperlink )? TASK ( task_body )? end -> ^( TASK ( cif )? ( hyperlink )? ( end )? ( task_body )? ) )
                # sdl92.g:1011:17: ( cif )? ( hyperlink )? TASK ( task_body )? end
                pass 
                # sdl92.g:1011:17: ( cif )?
                alt172 = 2
                LA172_0 = self.input.LA(1)

                if (LA172_0 == 230) :
                    LA172_1 = self.input.LA(2)

                    if (LA172_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt172 = 1
                if alt172 == 1:
                    # sdl92.g:1011:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_task11139)
                    cif486 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif486.tree)





                # sdl92.g:1012:17: ( hyperlink )?
                alt173 = 2
                LA173_0 = self.input.LA(1)

                if (LA173_0 == 230) :
                    alt173 = 1
                if alt173 == 1:
                    # sdl92.g:1012:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_task11158)
                    hyperlink487 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink487.tree)





                TASK488 = self.match(self.input, TASK, self.FOLLOW_TASK_in_task11177) 
                if self._state.backtracking == 0:
                    stream_TASK.add(TASK488)


                # sdl92.g:1013:22: ( task_body )?
                alt174 = 2
                LA174_0 = self.input.LA(1)

                if (LA174_0 in {FOR, ID, STRING}) :
                    alt174 = 1
                if alt174 == 1:
                    # sdl92.g:1013:22: task_body
                    pass 
                    self._state.following.append(self.FOLLOW_task_body_in_task11179)
                    task_body489 = self.task_body()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_task_body.add(task_body489.tree)





                self._state.following.append(self.FOLLOW_end_in_task11182)
                end490 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end490.tree)


                # AST Rewrite
                # elements: TASK, cif, hyperlink, end, task_body
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1014:9: -> ^( TASK ( cif )? ( hyperlink )? ( end )? ( task_body )? )
                    # sdl92.g:1014:17: ^( TASK ( cif )? ( hyperlink )? ( end )? ( task_body )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_TASK.nextNode()
                    , root_1)

                    # sdl92.g:1014:24: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:1014:29: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    # sdl92.g:1014:40: ( end )?
                    if stream_end.hasNext():
                        self._adaptor.addChild(root_1, stream_end.nextTree())


                    stream_end.reset();

                    # sdl92.g:1014:45: ( task_body )?
                    if stream_task_body.hasNext():
                        self._adaptor.addChild(root_1, stream_task_body.nextTree())


                    stream_task_body.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "task"


    class task_body_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "task_body"
    # sdl92.g:1018:1: task_body : ( ( assignement_statement ( ',' assignement_statement )* ) -> ^( TASK_BODY ( assignement_statement )+ ) | ( informal_text ( ',' informal_text )* ) -> ^( TASK_BODY ( informal_text )+ ) | ( forloop ( ',' forloop )* ) -> ^( TASK_BODY ( forloop )+ ) );
    def task_body(self, ):
        retval = self.task_body_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal492 = None
        char_literal495 = None
        char_literal498 = None
        assignement_statement491 = None
        assignement_statement493 = None
        informal_text494 = None
        informal_text496 = None
        forloop497 = None
        forloop499 = None

        char_literal492_tree = None
        char_literal495_tree = None
        char_literal498_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_forloop = RewriteRuleSubtreeStream(self._adaptor, "rule forloop")
        stream_informal_text = RewriteRuleSubtreeStream(self._adaptor, "rule informal_text")
        stream_assignement_statement = RewriteRuleSubtreeStream(self._adaptor, "rule assignement_statement")
        try:
            try:
                # sdl92.g:1019:9: ( ( assignement_statement ( ',' assignement_statement )* ) -> ^( TASK_BODY ( assignement_statement )+ ) | ( informal_text ( ',' informal_text )* ) -> ^( TASK_BODY ( informal_text )+ ) | ( forloop ( ',' forloop )* ) -> ^( TASK_BODY ( forloop )+ ) )
                alt178 = 3
                LA178 = self.input.LA(1)
                if LA178 in {ID}:
                    alt178 = 1
                elif LA178 in {STRING}:
                    alt178 = 2
                elif LA178 in {FOR}:
                    alt178 = 3
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 178, 0, self.input)

                    raise nvae


                if alt178 == 1:
                    # sdl92.g:1019:17: ( assignement_statement ( ',' assignement_statement )* )
                    pass 
                    # sdl92.g:1019:17: ( assignement_statement ( ',' assignement_statement )* )
                    # sdl92.g:1019:18: assignement_statement ( ',' assignement_statement )*
                    pass 
                    self._state.following.append(self.FOLLOW_assignement_statement_in_task_body11246)
                    assignement_statement491 = self.assignement_statement()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_assignement_statement.add(assignement_statement491.tree)


                    # sdl92.g:1019:40: ( ',' assignement_statement )*
                    while True: #loop175
                        alt175 = 2
                        LA175_0 = self.input.LA(1)

                        if (LA175_0 == COMMA) :
                            alt175 = 1


                        if alt175 == 1:
                            # sdl92.g:1019:41: ',' assignement_statement
                            pass 
                            char_literal492 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_task_body11249) 
                            if self._state.backtracking == 0:
                                stream_COMMA.add(char_literal492)


                            self._state.following.append(self.FOLLOW_assignement_statement_in_task_body11251)
                            assignement_statement493 = self.assignement_statement()

                            self._state.following.pop()
                            if self._state.backtracking == 0:
                                stream_assignement_statement.add(assignement_statement493.tree)



                        else:
                            break #loop175





                    # AST Rewrite
                    # elements: assignement_statement
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1020:9: -> ^( TASK_BODY ( assignement_statement )+ )
                        # sdl92.g:1020:17: ^( TASK_BODY ( assignement_statement )+ )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(TASK_BODY, "TASK_BODY")
                        , root_1)

                        # sdl92.g:1020:29: ( assignement_statement )+
                        if not (stream_assignement_statement.hasNext()):
                            raise RewriteEarlyExitException()

                        while stream_assignement_statement.hasNext():
                            self._adaptor.addChild(root_1, stream_assignement_statement.nextTree())


                        stream_assignement_statement.reset()

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt178 == 2:
                    # sdl92.g:1021:19: ( informal_text ( ',' informal_text )* )
                    pass 
                    # sdl92.g:1021:19: ( informal_text ( ',' informal_text )* )
                    # sdl92.g:1021:20: informal_text ( ',' informal_text )*
                    pass 
                    self._state.following.append(self.FOLLOW_informal_text_in_task_body11297)
                    informal_text494 = self.informal_text()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_informal_text.add(informal_text494.tree)


                    # sdl92.g:1021:34: ( ',' informal_text )*
                    while True: #loop176
                        alt176 = 2
                        LA176_0 = self.input.LA(1)

                        if (LA176_0 == COMMA) :
                            alt176 = 1


                        if alt176 == 1:
                            # sdl92.g:1021:35: ',' informal_text
                            pass 
                            char_literal495 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_task_body11300) 
                            if self._state.backtracking == 0:
                                stream_COMMA.add(char_literal495)


                            self._state.following.append(self.FOLLOW_informal_text_in_task_body11302)
                            informal_text496 = self.informal_text()

                            self._state.following.pop()
                            if self._state.backtracking == 0:
                                stream_informal_text.add(informal_text496.tree)



                        else:
                            break #loop176





                    # AST Rewrite
                    # elements: informal_text
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1022:9: -> ^( TASK_BODY ( informal_text )+ )
                        # sdl92.g:1022:17: ^( TASK_BODY ( informal_text )+ )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(TASK_BODY, "TASK_BODY")
                        , root_1)

                        # sdl92.g:1022:29: ( informal_text )+
                        if not (stream_informal_text.hasNext()):
                            raise RewriteEarlyExitException()

                        while stream_informal_text.hasNext():
                            self._adaptor.addChild(root_1, stream_informal_text.nextTree())


                        stream_informal_text.reset()

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt178 == 3:
                    # sdl92.g:1023:19: ( forloop ( ',' forloop )* )
                    pass 
                    # sdl92.g:1023:19: ( forloop ( ',' forloop )* )
                    # sdl92.g:1023:20: forloop ( ',' forloop )*
                    pass 
                    self._state.following.append(self.FOLLOW_forloop_in_task_body11348)
                    forloop497 = self.forloop()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_forloop.add(forloop497.tree)


                    # sdl92.g:1023:28: ( ',' forloop )*
                    while True: #loop177
                        alt177 = 2
                        LA177_0 = self.input.LA(1)

                        if (LA177_0 == COMMA) :
                            alt177 = 1


                        if alt177 == 1:
                            # sdl92.g:1023:29: ',' forloop
                            pass 
                            char_literal498 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_task_body11351) 
                            if self._state.backtracking == 0:
                                stream_COMMA.add(char_literal498)


                            self._state.following.append(self.FOLLOW_forloop_in_task_body11353)
                            forloop499 = self.forloop()

                            self._state.following.pop()
                            if self._state.backtracking == 0:
                                stream_forloop.add(forloop499.tree)



                        else:
                            break #loop177





                    # AST Rewrite
                    # elements: forloop
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1024:9: -> ^( TASK_BODY ( forloop )+ )
                        # sdl92.g:1024:17: ^( TASK_BODY ( forloop )+ )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(TASK_BODY, "TASK_BODY")
                        , root_1)

                        # sdl92.g:1024:29: ( forloop )+
                        if not (stream_forloop.hasNext()):
                            raise RewriteEarlyExitException()

                        while stream_forloop.hasNext():
                            self._adaptor.addChild(root_1, stream_forloop.nextTree())


                        stream_forloop.reset()

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "task_body"


    class forloop_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "forloop"
    # sdl92.g:1029:1: forloop : FOR variable_id IN ( range | variable ) ':' ( transition )? ENDFOR -> ^( FOR variable_id ( variable )? ( range )? ( transition )? ) ;
    def forloop(self, ):
        retval = self.forloop_return()
        retval.start = self.input.LT(1)


        root_0 = None

        FOR500 = None
        IN502 = None
        char_literal505 = None
        ENDFOR507 = None
        variable_id501 = None
        range503 = None
        variable504 = None
        transition506 = None

        FOR500_tree = None
        IN502_tree = None
        char_literal505_tree = None
        ENDFOR507_tree = None
        stream_231 = RewriteRuleTokenStream(self._adaptor, "token 231")
        stream_IN = RewriteRuleTokenStream(self._adaptor, "token IN")
        stream_ENDFOR = RewriteRuleTokenStream(self._adaptor, "token ENDFOR")
        stream_FOR = RewriteRuleTokenStream(self._adaptor, "token FOR")
        stream_variable_id = RewriteRuleSubtreeStream(self._adaptor, "rule variable_id")
        stream_variable = RewriteRuleSubtreeStream(self._adaptor, "rule variable")
        stream_range = RewriteRuleSubtreeStream(self._adaptor, "rule range")
        stream_transition = RewriteRuleSubtreeStream(self._adaptor, "rule transition")
        try:
            try:
                # sdl92.g:1030:9: ( FOR variable_id IN ( range | variable ) ':' ( transition )? ENDFOR -> ^( FOR variable_id ( variable )? ( range )? ( transition )? ) )
                # sdl92.g:1030:17: FOR variable_id IN ( range | variable ) ':' ( transition )? ENDFOR
                pass 
                FOR500 = self.match(self.input, FOR, self.FOLLOW_FOR_in_forloop11411) 
                if self._state.backtracking == 0:
                    stream_FOR.add(FOR500)


                self._state.following.append(self.FOLLOW_variable_id_in_forloop11413)
                variable_id501 = self.variable_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_variable_id.add(variable_id501.tree)


                IN502 = self.match(self.input, IN, self.FOLLOW_IN_in_forloop11415) 
                if self._state.backtracking == 0:
                    stream_IN.add(IN502)


                # sdl92.g:1030:36: ( range | variable )
                alt179 = 2
                LA179_0 = self.input.LA(1)

                if (LA179_0 == RANGE) :
                    alt179 = 1
                elif (LA179_0 == ID) :
                    alt179 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 179, 0, self.input)

                    raise nvae


                if alt179 == 1:
                    # sdl92.g:1030:37: range
                    pass 
                    self._state.following.append(self.FOLLOW_range_in_forloop11418)
                    range503 = self.range()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_range.add(range503.tree)



                elif alt179 == 2:
                    # sdl92.g:1030:45: variable
                    pass 
                    self._state.following.append(self.FOLLOW_variable_in_forloop11422)
                    variable504 = self.variable()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_variable.add(variable504.tree)





                char_literal505 = self.match(self.input, 231, self.FOLLOW_231_in_forloop11425) 
                if self._state.backtracking == 0:
                    stream_231.add(char_literal505)


                # sdl92.g:1031:17: ( transition )?
                alt180 = 2
                LA180_0 = self.input.LA(1)

                if (LA180_0 in {ALTERNATIVE, CALL, CREATE, DECISION, EXPORT, FOR, ID, JOIN, NEXTSTATE, OUTPUT, RESET, RETURN, SET, STOP, STRING, TASK, 230}) :
                    alt180 = 1
                if alt180 == 1:
                    # sdl92.g:1031:17: transition
                    pass 
                    self._state.following.append(self.FOLLOW_transition_in_forloop11443)
                    transition506 = self.transition()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_transition.add(transition506.tree)





                ENDFOR507 = self.match(self.input, ENDFOR, self.FOLLOW_ENDFOR_in_forloop11462) 
                if self._state.backtracking == 0:
                    stream_ENDFOR.add(ENDFOR507)


                # AST Rewrite
                # elements: FOR, variable_id, variable, range, transition
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1033:9: -> ^( FOR variable_id ( variable )? ( range )? ( transition )? )
                    # sdl92.g:1033:17: ^( FOR variable_id ( variable )? ( range )? ( transition )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_FOR.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_variable_id.nextTree())

                    # sdl92.g:1033:35: ( variable )?
                    if stream_variable.hasNext():
                        self._adaptor.addChild(root_1, stream_variable.nextTree())


                    stream_variable.reset();

                    # sdl92.g:1033:45: ( range )?
                    if stream_range.hasNext():
                        self._adaptor.addChild(root_1, stream_range.nextTree())


                    stream_range.reset();

                    # sdl92.g:1033:52: ( transition )?
                    if stream_transition.hasNext():
                        self._adaptor.addChild(root_1, stream_transition.nextTree())


                    stream_transition.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "forloop"


    class range_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "range"
    # sdl92.g:1035:1: range : RANGE L_PAREN a= ground_expression ( COMMA b= ground_expression )? ( COMMA step= INT )? R_PAREN -> ^( RANGE $a ( $b)? ( $step)? ) ;
    def range(self, ):
        retval = self.range_return()
        retval.start = self.input.LT(1)


        root_0 = None

        step = None
        RANGE508 = None
        L_PAREN509 = None
        COMMA510 = None
        COMMA511 = None
        R_PAREN512 = None
        a = None
        b = None

        step_tree = None
        RANGE508_tree = None
        L_PAREN509_tree = None
        COMMA510_tree = None
        COMMA511_tree = None
        R_PAREN512_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_INT = RewriteRuleTokenStream(self._adaptor, "token INT")
        stream_RANGE = RewriteRuleTokenStream(self._adaptor, "token RANGE")
        stream_ground_expression = RewriteRuleSubtreeStream(self._adaptor, "rule ground_expression")
        try:
            try:
                # sdl92.g:1036:9: ( RANGE L_PAREN a= ground_expression ( COMMA b= ground_expression )? ( COMMA step= INT )? R_PAREN -> ^( RANGE $a ( $b)? ( $step)? ) )
                # sdl92.g:1036:17: RANGE L_PAREN a= ground_expression ( COMMA b= ground_expression )? ( COMMA step= INT )? R_PAREN
                pass 
                RANGE508 = self.match(self.input, RANGE, self.FOLLOW_RANGE_in_range11514) 
                if self._state.backtracking == 0:
                    stream_RANGE.add(RANGE508)


                L_PAREN509 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_range11532) 
                if self._state.backtracking == 0:
                    stream_L_PAREN.add(L_PAREN509)


                self._state.following.append(self.FOLLOW_ground_expression_in_range11536)
                a = self.ground_expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_ground_expression.add(a.tree)


                # sdl92.g:1038:17: ( COMMA b= ground_expression )?
                alt181 = 2
                LA181_0 = self.input.LA(1)

                if (LA181_0 == COMMA) :
                    LA181_1 = self.input.LA(2)

                    if (LA181_1 == INT) :
                        LA181_3 = self.input.LA(3)

                        if (self.synpred228_sdl92()) :
                            alt181 = 1
                    elif (LA181_1 in {CALL, DASH, FALSE, FLOAT, ID, IF, L_BRACKET, L_PAREN, MINUS_INFINITY, MKSTRING, NOT, PLUS_INFINITY, STATE, STRING, TRUE}) :
                        alt181 = 1
                if alt181 == 1:
                    # sdl92.g:1038:18: COMMA b= ground_expression
                    pass 
                    COMMA510 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_range11555) 
                    if self._state.backtracking == 0:
                        stream_COMMA.add(COMMA510)


                    self._state.following.append(self.FOLLOW_ground_expression_in_range11559)
                    b = self.ground_expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_ground_expression.add(b.tree)





                # sdl92.g:1038:46: ( COMMA step= INT )?
                alt182 = 2
                LA182_0 = self.input.LA(1)

                if (LA182_0 == COMMA) :
                    alt182 = 1
                if alt182 == 1:
                    # sdl92.g:1038:47: COMMA step= INT
                    pass 
                    COMMA511 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_range11564) 
                    if self._state.backtracking == 0:
                        stream_COMMA.add(COMMA511)


                    step = self.match(self.input, INT, self.FOLLOW_INT_in_range11568) 
                    if self._state.backtracking == 0:
                        stream_INT.add(step)





                R_PAREN512 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_range11588) 
                if self._state.backtracking == 0:
                    stream_R_PAREN.add(R_PAREN512)


                # AST Rewrite
                # elements: RANGE, a, b, step
                # token labels: step
                # rule labels: a, b, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    stream_step = RewriteRuleTokenStream(self._adaptor, "token step", step)
                    if a is not None:
                        stream_a = RewriteRuleSubtreeStream(self._adaptor, "rule a", a.tree)
                    else:
                        stream_a = RewriteRuleSubtreeStream(self._adaptor, "token a", None)

                    if b is not None:
                        stream_b = RewriteRuleSubtreeStream(self._adaptor, "rule b", b.tree)
                    else:
                        stream_b = RewriteRuleSubtreeStream(self._adaptor, "token b", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1040:9: -> ^( RANGE $a ( $b)? ( $step)? )
                    # sdl92.g:1040:17: ^( RANGE $a ( $b)? ( $step)? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_RANGE.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_a.nextTree())

                    # sdl92.g:1040:29: ( $b)?
                    if stream_b.hasNext():
                        self._adaptor.addChild(root_1, stream_b.nextTree())


                    stream_b.reset();

                    # sdl92.g:1040:33: ( $step)?
                    if stream_step.hasNext():
                        self._adaptor.addChild(root_1, stream_step.nextNode())


                    stream_step.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "range"


    class assignement_statement_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "assignement_statement"
    # sdl92.g:1042:1: assignement_statement : variable ':=' expression -> ^( ASSIGN variable expression ) ;
    def assignement_statement(self, ):
        retval = self.assignement_statement_return()
        retval.start = self.input.LT(1)


        root_0 = None

        string_literal514 = None
        variable513 = None
        expression515 = None

        string_literal514_tree = None
        stream_ASSIG_OP = RewriteRuleTokenStream(self._adaptor, "token ASSIG_OP")
        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        stream_variable = RewriteRuleSubtreeStream(self._adaptor, "rule variable")
        try:
            try:
                # sdl92.g:1043:9: ( variable ':=' expression -> ^( ASSIGN variable expression ) )
                # sdl92.g:1043:17: variable ':=' expression
                pass 
                self._state.following.append(self.FOLLOW_variable_in_assignement_statement11640)
                variable513 = self.variable()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_variable.add(variable513.tree)


                string_literal514 = self.match(self.input, ASSIG_OP, self.FOLLOW_ASSIG_OP_in_assignement_statement11642) 
                if self._state.backtracking == 0:
                    stream_ASSIG_OP.add(string_literal514)


                self._state.following.append(self.FOLLOW_expression_in_assignement_statement11644)
                expression515 = self.expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_expression.add(expression515.tree)


                # AST Rewrite
                # elements: variable, expression
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1044:9: -> ^( ASSIGN variable expression )
                    # sdl92.g:1044:17: ^( ASSIGN variable expression )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(ASSIGN, "ASSIGN")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_variable.nextTree())

                    self._adaptor.addChild(root_1, stream_expression.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "assignement_statement"


    class variable_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "variable"
    # sdl92.g:1048:1: variable : ( postfix_expression | ID -> ^( VARIABLE ID ) );
    def variable(self, ):
        retval = self.variable_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID517 = None
        postfix_expression516 = None

        ID517_tree = None
        stream_ID = RewriteRuleTokenStream(self._adaptor, "token ID")

        try:
            try:
                # sdl92.g:1049:9: ( postfix_expression | ID -> ^( VARIABLE ID ) )
                alt183 = 2
                LA183_0 = self.input.LA(1)

                if (LA183_0 == ID) :
                    LA183_1 = self.input.LA(2)

                    if (LA183_1 in {DOT, L_PAREN, 225}) :
                        alt183 = 1
                    elif (LA183_1 in {ASSIG_OP, 231}) :
                        alt183 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 183, 1, self.input)

                        raise nvae


                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 183, 0, self.input)

                    raise nvae


                if alt183 == 1:
                    # sdl92.g:1049:17: postfix_expression
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_postfix_expression_in_variable11691)
                    postfix_expression516 = self.postfix_expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, postfix_expression516.tree)



                elif alt183 == 2:
                    # sdl92.g:1050:17: ID
                    pass 
                    ID517 = self.match(self.input, ID, self.FOLLOW_ID_in_variable11709) 
                    if self._state.backtracking == 0:
                        stream_ID.add(ID517)


                    # AST Rewrite
                    # elements: ID
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1050:40: -> ^( VARIABLE ID )
                        # sdl92.g:1050:44: ^( VARIABLE ID )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(VARIABLE, "VARIABLE")
                        , root_1)

                        self._adaptor.addChild(root_1, 
                        stream_ID.nextNode()
                        )

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "variable"


    class field_selection_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "field_selection"
    # sdl92.g:1053:1: field_selection : ( ( '!' | DOT ) field_name ) ;
    def field_selection(self, ):
        retval = self.field_selection_return()
        retval.start = self.input.LT(1)


        root_0 = None

        set518 = None
        field_name519 = None

        set518_tree = None

        try:
            try:
                # sdl92.g:1054:9: ( ( ( '!' | DOT ) field_name ) )
                # sdl92.g:1054:17: ( ( '!' | DOT ) field_name )
                pass 
                root_0 = self._adaptor.nil()


                # sdl92.g:1054:17: ( ( '!' | DOT ) field_name )
                # sdl92.g:1054:18: ( '!' | DOT ) field_name
                pass 
                set518 = self.input.LT(1)

                if self.input.LA(1) in {DOT, 225}:
                    self.input.consume()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, self._adaptor.createWithPayload(set518))

                    self._state.errorRecovery = False


                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    mse = MismatchedSetException(None, self.input)
                    raise mse



                self._state.following.append(self.FOLLOW_field_name_in_field_selection11770)
                field_name519 = self.field_name()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, field_name519.tree)







                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "field_selection"


    class expression_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "expression"
    # sdl92.g:1057:1: expression : binary_expression ;
    def expression(self, ):
        retval = self.expression_return()
        retval.start = self.input.LT(1)


        root_0 = None

        binary_expression520 = None


        try:
            try:
                # sdl92.g:1058:9: ( binary_expression )
                # sdl92.g:1058:17: binary_expression
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_binary_expression_in_expression11794)
                binary_expression520 = self.binary_expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, binary_expression520.tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "expression"


    class binary_expression_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "binary_expression"
    # sdl92.g:1061:1: binary_expression : binary_expression_0 ( IMPLIES ^ binary_expression_0 )* ;
    def binary_expression(self, ):
        retval = self.binary_expression_return()
        retval.start = self.input.LT(1)


        root_0 = None

        IMPLIES522 = None
        binary_expression_0521 = None
        binary_expression_0523 = None

        IMPLIES522_tree = None

        try:
            try:
                # sdl92.g:1062:9: ( binary_expression_0 ( IMPLIES ^ binary_expression_0 )* )
                # sdl92.g:1062:17: binary_expression_0 ( IMPLIES ^ binary_expression_0 )*
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_binary_expression_0_in_binary_expression11817)
                binary_expression_0521 = self.binary_expression_0()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, binary_expression_0521.tree)


                # sdl92.g:1062:37: ( IMPLIES ^ binary_expression_0 )*
                while True: #loop184
                    alt184 = 2
                    LA184_0 = self.input.LA(1)

                    if (LA184_0 == IMPLIES) :
                        LA184_2 = self.input.LA(2)

                        if (self.synpred232_sdl92()) :
                            alt184 = 1




                    if alt184 == 1:
                        # sdl92.g:1062:39: IMPLIES ^ binary_expression_0
                        pass 
                        IMPLIES522 = self.match(self.input, IMPLIES, self.FOLLOW_IMPLIES_in_binary_expression11821)
                        if self._state.backtracking == 0:
                            IMPLIES522_tree = self._adaptor.createWithPayload(IMPLIES522)
                            root_0 = self._adaptor.becomeRoot(IMPLIES522_tree, root_0)



                        self._state.following.append(self.FOLLOW_binary_expression_0_in_binary_expression11824)
                        binary_expression_0523 = self.binary_expression_0()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, binary_expression_0523.tree)



                    else:
                        break #loop184




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "binary_expression"


    class binary_expression_0_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "binary_expression_0"
    # sdl92.g:1063:1: binary_expression_0 : binary_expression_1 ( ( ( OR ^ ( ELSE )? ) | XOR ^) binary_expression_1 )* ;
    def binary_expression_0(self, ):
        retval = self.binary_expression_0_return()
        retval.start = self.input.LT(1)


        root_0 = None

        OR525 = None
        ELSE526 = None
        XOR527 = None
        binary_expression_1524 = None
        binary_expression_1528 = None

        OR525_tree = None
        ELSE526_tree = None
        XOR527_tree = None

        try:
            try:
                # sdl92.g:1064:9: ( binary_expression_1 ( ( ( OR ^ ( ELSE )? ) | XOR ^) binary_expression_1 )* )
                # sdl92.g:1064:17: binary_expression_1 ( ( ( OR ^ ( ELSE )? ) | XOR ^) binary_expression_1 )*
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_binary_expression_1_in_binary_expression_011847)
                binary_expression_1524 = self.binary_expression_1()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, binary_expression_1524.tree)


                # sdl92.g:1064:37: ( ( ( OR ^ ( ELSE )? ) | XOR ^) binary_expression_1 )*
                while True: #loop187
                    alt187 = 2
                    LA187_0 = self.input.LA(1)

                    if (LA187_0 == OR) :
                        LA187_2 = self.input.LA(2)

                        if (self.synpred235_sdl92()) :
                            alt187 = 1


                    elif (LA187_0 == XOR) :
                        LA187_3 = self.input.LA(2)

                        if (self.synpred235_sdl92()) :
                            alt187 = 1




                    if alt187 == 1:
                        # sdl92.g:1064:38: ( ( OR ^ ( ELSE )? ) | XOR ^) binary_expression_1
                        pass 
                        # sdl92.g:1064:38: ( ( OR ^ ( ELSE )? ) | XOR ^)
                        alt186 = 2
                        LA186_0 = self.input.LA(1)

                        if (LA186_0 == OR) :
                            alt186 = 1
                        elif (LA186_0 == XOR) :
                            alt186 = 2
                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 186, 0, self.input)

                            raise nvae


                        if alt186 == 1:
                            # sdl92.g:1064:40: ( OR ^ ( ELSE )? )
                            pass 
                            # sdl92.g:1064:40: ( OR ^ ( ELSE )? )
                            # sdl92.g:1064:41: OR ^ ( ELSE )?
                            pass 
                            OR525 = self.match(self.input, OR, self.FOLLOW_OR_in_binary_expression_011853)
                            if self._state.backtracking == 0:
                                OR525_tree = self._adaptor.createWithPayload(OR525)
                                root_0 = self._adaptor.becomeRoot(OR525_tree, root_0)



                            # sdl92.g:1064:45: ( ELSE )?
                            alt185 = 2
                            LA185_0 = self.input.LA(1)

                            if (LA185_0 == ELSE) :
                                alt185 = 1
                            if alt185 == 1:
                                # sdl92.g:1064:45: ELSE
                                pass 
                                ELSE526 = self.match(self.input, ELSE, self.FOLLOW_ELSE_in_binary_expression_011856)
                                if self._state.backtracking == 0:
                                    ELSE526_tree = self._adaptor.createWithPayload(ELSE526)
                                    self._adaptor.addChild(root_0, ELSE526_tree)










                        elif alt186 == 2:
                            # sdl92.g:1064:54: XOR ^
                            pass 
                            XOR527 = self.match(self.input, XOR, self.FOLLOW_XOR_in_binary_expression_011862)
                            if self._state.backtracking == 0:
                                XOR527_tree = self._adaptor.createWithPayload(XOR527)
                                root_0 = self._adaptor.becomeRoot(XOR527_tree, root_0)






                        self._state.following.append(self.FOLLOW_binary_expression_1_in_binary_expression_011867)
                        binary_expression_1528 = self.binary_expression_1()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, binary_expression_1528.tree)



                    else:
                        break #loop187




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "binary_expression_0"


    class binary_expression_1_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "binary_expression_1"
    # sdl92.g:1065:1: binary_expression_1 : binary_expression_2 ( AND ^ ( THEN )? binary_expression_2 )* ;
    def binary_expression_1(self, ):
        retval = self.binary_expression_1_return()
        retval.start = self.input.LT(1)


        root_0 = None

        AND530 = None
        THEN531 = None
        binary_expression_2529 = None
        binary_expression_2532 = None

        AND530_tree = None
        THEN531_tree = None

        try:
            try:
                # sdl92.g:1066:9: ( binary_expression_2 ( AND ^ ( THEN )? binary_expression_2 )* )
                # sdl92.g:1066:17: binary_expression_2 ( AND ^ ( THEN )? binary_expression_2 )*
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_binary_expression_2_in_binary_expression_111890)
                binary_expression_2529 = self.binary_expression_2()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, binary_expression_2529.tree)


                # sdl92.g:1066:37: ( AND ^ ( THEN )? binary_expression_2 )*
                while True: #loop189
                    alt189 = 2
                    LA189_0 = self.input.LA(1)

                    if (LA189_0 == AND) :
                        LA189_2 = self.input.LA(2)

                        if (self.synpred237_sdl92()) :
                            alt189 = 1




                    if alt189 == 1:
                        # sdl92.g:1066:39: AND ^ ( THEN )? binary_expression_2
                        pass 
                        AND530 = self.match(self.input, AND, self.FOLLOW_AND_in_binary_expression_111894)
                        if self._state.backtracking == 0:
                            AND530_tree = self._adaptor.createWithPayload(AND530)
                            root_0 = self._adaptor.becomeRoot(AND530_tree, root_0)



                        # sdl92.g:1066:44: ( THEN )?
                        alt188 = 2
                        LA188_0 = self.input.LA(1)

                        if (LA188_0 == THEN) :
                            alt188 = 1
                        if alt188 == 1:
                            # sdl92.g:1066:44: THEN
                            pass 
                            THEN531 = self.match(self.input, THEN, self.FOLLOW_THEN_in_binary_expression_111897)
                            if self._state.backtracking == 0:
                                THEN531_tree = self._adaptor.createWithPayload(THEN531)
                                self._adaptor.addChild(root_0, THEN531_tree)






                        self._state.following.append(self.FOLLOW_binary_expression_2_in_binary_expression_111900)
                        binary_expression_2532 = self.binary_expression_2()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, binary_expression_2532.tree)



                    else:
                        break #loop189




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "binary_expression_1"


    class binary_expression_2_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "binary_expression_2"
    # sdl92.g:1067:1: binary_expression_2 : binary_expression_3 ( ( EQ ^| NEQ ^| GT ^| GE ^| LT ^| LE ^| IN ^) binary_expression_3 )* ;
    def binary_expression_2(self, ):
        retval = self.binary_expression_2_return()
        retval.start = self.input.LT(1)


        root_0 = None

        EQ534 = None
        NEQ535 = None
        GT536 = None
        GE537 = None
        LT538 = None
        LE539 = None
        IN540 = None
        binary_expression_3533 = None
        binary_expression_3541 = None

        EQ534_tree = None
        NEQ535_tree = None
        GT536_tree = None
        GE537_tree = None
        LT538_tree = None
        LE539_tree = None
        IN540_tree = None

        try:
            try:
                # sdl92.g:1068:9: ( binary_expression_3 ( ( EQ ^| NEQ ^| GT ^| GE ^| LT ^| LE ^| IN ^) binary_expression_3 )* )
                # sdl92.g:1068:17: binary_expression_3 ( ( EQ ^| NEQ ^| GT ^| GE ^| LT ^| LE ^| IN ^) binary_expression_3 )*
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_binary_expression_3_in_binary_expression_211923)
                binary_expression_3533 = self.binary_expression_3()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, binary_expression_3533.tree)


                # sdl92.g:1068:37: ( ( EQ ^| NEQ ^| GT ^| GE ^| LT ^| LE ^| IN ^) binary_expression_3 )*
                while True: #loop191
                    alt191 = 2
                    LA191 = self.input.LA(1)
                    if LA191 in {EQ}:
                        LA191_2 = self.input.LA(2)

                        if (self.synpred244_sdl92()) :
                            alt191 = 1


                    elif LA191 in {NEQ}:
                        LA191_3 = self.input.LA(2)

                        if (self.synpred244_sdl92()) :
                            alt191 = 1


                    elif LA191 in {GT}:
                        LA191_4 = self.input.LA(2)

                        if (self.synpred244_sdl92()) :
                            alt191 = 1


                    elif LA191 in {GE}:
                        LA191_5 = self.input.LA(2)

                        if (self.synpred244_sdl92()) :
                            alt191 = 1


                    elif LA191 in {LT}:
                        LA191_6 = self.input.LA(2)

                        if (self.synpred244_sdl92()) :
                            alt191 = 1


                    elif LA191 in {LE}:
                        LA191_7 = self.input.LA(2)

                        if (self.synpred244_sdl92()) :
                            alt191 = 1


                    elif LA191 in {IN}:
                        LA191_8 = self.input.LA(2)

                        if (self.synpred244_sdl92()) :
                            alt191 = 1



                    if alt191 == 1:
                        # sdl92.g:1068:38: ( EQ ^| NEQ ^| GT ^| GE ^| LT ^| LE ^| IN ^) binary_expression_3
                        pass 
                        # sdl92.g:1068:38: ( EQ ^| NEQ ^| GT ^| GE ^| LT ^| LE ^| IN ^)
                        alt190 = 7
                        LA190 = self.input.LA(1)
                        if LA190 in {EQ}:
                            alt190 = 1
                        elif LA190 in {NEQ}:
                            alt190 = 2
                        elif LA190 in {GT}:
                            alt190 = 3
                        elif LA190 in {GE}:
                            alt190 = 4
                        elif LA190 in {LT}:
                            alt190 = 5
                        elif LA190 in {LE}:
                            alt190 = 6
                        elif LA190 in {IN}:
                            alt190 = 7
                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 190, 0, self.input)

                            raise nvae


                        if alt190 == 1:
                            # sdl92.g:1068:40: EQ ^
                            pass 
                            EQ534 = self.match(self.input, EQ, self.FOLLOW_EQ_in_binary_expression_211928)
                            if self._state.backtracking == 0:
                                EQ534_tree = self._adaptor.createWithPayload(EQ534)
                                root_0 = self._adaptor.becomeRoot(EQ534_tree, root_0)




                        elif alt190 == 2:
                            # sdl92.g:1068:46: NEQ ^
                            pass 
                            NEQ535 = self.match(self.input, NEQ, self.FOLLOW_NEQ_in_binary_expression_211933)
                            if self._state.backtracking == 0:
                                NEQ535_tree = self._adaptor.createWithPayload(NEQ535)
                                root_0 = self._adaptor.becomeRoot(NEQ535_tree, root_0)




                        elif alt190 == 3:
                            # sdl92.g:1068:53: GT ^
                            pass 
                            GT536 = self.match(self.input, GT, self.FOLLOW_GT_in_binary_expression_211938)
                            if self._state.backtracking == 0:
                                GT536_tree = self._adaptor.createWithPayload(GT536)
                                root_0 = self._adaptor.becomeRoot(GT536_tree, root_0)




                        elif alt190 == 4:
                            # sdl92.g:1068:59: GE ^
                            pass 
                            GE537 = self.match(self.input, GE, self.FOLLOW_GE_in_binary_expression_211943)
                            if self._state.backtracking == 0:
                                GE537_tree = self._adaptor.createWithPayload(GE537)
                                root_0 = self._adaptor.becomeRoot(GE537_tree, root_0)




                        elif alt190 == 5:
                            # sdl92.g:1068:65: LT ^
                            pass 
                            LT538 = self.match(self.input, LT, self.FOLLOW_LT_in_binary_expression_211948)
                            if self._state.backtracking == 0:
                                LT538_tree = self._adaptor.createWithPayload(LT538)
                                root_0 = self._adaptor.becomeRoot(LT538_tree, root_0)




                        elif alt190 == 6:
                            # sdl92.g:1068:71: LE ^
                            pass 
                            LE539 = self.match(self.input, LE, self.FOLLOW_LE_in_binary_expression_211953)
                            if self._state.backtracking == 0:
                                LE539_tree = self._adaptor.createWithPayload(LE539)
                                root_0 = self._adaptor.becomeRoot(LE539_tree, root_0)




                        elif alt190 == 7:
                            # sdl92.g:1068:77: IN ^
                            pass 
                            IN540 = self.match(self.input, IN, self.FOLLOW_IN_in_binary_expression_211958)
                            if self._state.backtracking == 0:
                                IN540_tree = self._adaptor.createWithPayload(IN540)
                                root_0 = self._adaptor.becomeRoot(IN540_tree, root_0)






                        self._state.following.append(self.FOLLOW_binary_expression_3_in_binary_expression_211963)
                        binary_expression_3541 = self.binary_expression_3()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, binary_expression_3541.tree)



                    else:
                        break #loop191




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "binary_expression_2"


    class binary_expression_3_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "binary_expression_3"
    # sdl92.g:1069:1: binary_expression_3 : binary_expression_4 ( ( PLUS ^| DASH ^| APPEND ^) binary_expression_4 )* ;
    def binary_expression_3(self, ):
        retval = self.binary_expression_3_return()
        retval.start = self.input.LT(1)


        root_0 = None

        PLUS543 = None
        DASH544 = None
        APPEND545 = None
        binary_expression_4542 = None
        binary_expression_4546 = None

        PLUS543_tree = None
        DASH544_tree = None
        APPEND545_tree = None

        try:
            try:
                # sdl92.g:1070:9: ( binary_expression_4 ( ( PLUS ^| DASH ^| APPEND ^) binary_expression_4 )* )
                # sdl92.g:1070:17: binary_expression_4 ( ( PLUS ^| DASH ^| APPEND ^) binary_expression_4 )*
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_binary_expression_4_in_binary_expression_311986)
                binary_expression_4542 = self.binary_expression_4()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, binary_expression_4542.tree)


                # sdl92.g:1070:37: ( ( PLUS ^| DASH ^| APPEND ^) binary_expression_4 )*
                while True: #loop193
                    alt193 = 2
                    LA193 = self.input.LA(1)
                    if LA193 in {PLUS}:
                        LA193_2 = self.input.LA(2)

                        if (self.synpred247_sdl92()) :
                            alt193 = 1


                    elif LA193 in {DASH}:
                        LA193_3 = self.input.LA(2)

                        if (self.synpred247_sdl92()) :
                            alt193 = 1


                    elif LA193 in {APPEND}:
                        LA193_4 = self.input.LA(2)

                        if (self.synpred247_sdl92()) :
                            alt193 = 1



                    if alt193 == 1:
                        # sdl92.g:1070:38: ( PLUS ^| DASH ^| APPEND ^) binary_expression_4
                        pass 
                        # sdl92.g:1070:38: ( PLUS ^| DASH ^| APPEND ^)
                        alt192 = 3
                        LA192 = self.input.LA(1)
                        if LA192 in {PLUS}:
                            alt192 = 1
                        elif LA192 in {DASH}:
                            alt192 = 2
                        elif LA192 in {APPEND}:
                            alt192 = 3
                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 192, 0, self.input)

                            raise nvae


                        if alt192 == 1:
                            # sdl92.g:1070:40: PLUS ^
                            pass 
                            PLUS543 = self.match(self.input, PLUS, self.FOLLOW_PLUS_in_binary_expression_311991)
                            if self._state.backtracking == 0:
                                PLUS543_tree = self._adaptor.createWithPayload(PLUS543)
                                root_0 = self._adaptor.becomeRoot(PLUS543_tree, root_0)




                        elif alt192 == 2:
                            # sdl92.g:1070:48: DASH ^
                            pass 
                            DASH544 = self.match(self.input, DASH, self.FOLLOW_DASH_in_binary_expression_311996)
                            if self._state.backtracking == 0:
                                DASH544_tree = self._adaptor.createWithPayload(DASH544)
                                root_0 = self._adaptor.becomeRoot(DASH544_tree, root_0)




                        elif alt192 == 3:
                            # sdl92.g:1070:56: APPEND ^
                            pass 
                            APPEND545 = self.match(self.input, APPEND, self.FOLLOW_APPEND_in_binary_expression_312001)
                            if self._state.backtracking == 0:
                                APPEND545_tree = self._adaptor.createWithPayload(APPEND545)
                                root_0 = self._adaptor.becomeRoot(APPEND545_tree, root_0)






                        self._state.following.append(self.FOLLOW_binary_expression_4_in_binary_expression_312006)
                        binary_expression_4546 = self.binary_expression_4()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, binary_expression_4546.tree)



                    else:
                        break #loop193




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "binary_expression_3"


    class binary_expression_4_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "binary_expression_4"
    # sdl92.g:1071:1: binary_expression_4 : unary_expression ( ( ASTERISK ^| DIV ^| MOD ^| REM ^) unary_expression )* ;
    def binary_expression_4(self, ):
        retval = self.binary_expression_4_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ASTERISK548 = None
        DIV549 = None
        MOD550 = None
        REM551 = None
        unary_expression547 = None
        unary_expression552 = None

        ASTERISK548_tree = None
        DIV549_tree = None
        MOD550_tree = None
        REM551_tree = None

        try:
            try:
                # sdl92.g:1072:9: ( unary_expression ( ( ASTERISK ^| DIV ^| MOD ^| REM ^) unary_expression )* )
                # sdl92.g:1072:17: unary_expression ( ( ASTERISK ^| DIV ^| MOD ^| REM ^) unary_expression )*
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_unary_expression_in_binary_expression_412029)
                unary_expression547 = self.unary_expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, unary_expression547.tree)


                # sdl92.g:1072:34: ( ( ASTERISK ^| DIV ^| MOD ^| REM ^) unary_expression )*
                while True: #loop195
                    alt195 = 2
                    LA195 = self.input.LA(1)
                    if LA195 in {ASTERISK}:
                        LA195_2 = self.input.LA(2)

                        if (self.synpred251_sdl92()) :
                            alt195 = 1


                    elif LA195 in {DIV}:
                        LA195_3 = self.input.LA(2)

                        if (self.synpred251_sdl92()) :
                            alt195 = 1


                    elif LA195 in {MOD}:
                        LA195_4 = self.input.LA(2)

                        if (self.synpred251_sdl92()) :
                            alt195 = 1


                    elif LA195 in {REM}:
                        LA195_5 = self.input.LA(2)

                        if (self.synpred251_sdl92()) :
                            alt195 = 1



                    if alt195 == 1:
                        # sdl92.g:1072:35: ( ASTERISK ^| DIV ^| MOD ^| REM ^) unary_expression
                        pass 
                        # sdl92.g:1072:35: ( ASTERISK ^| DIV ^| MOD ^| REM ^)
                        alt194 = 4
                        LA194 = self.input.LA(1)
                        if LA194 in {ASTERISK}:
                            alt194 = 1
                        elif LA194 in {DIV}:
                            alt194 = 2
                        elif LA194 in {MOD}:
                            alt194 = 3
                        elif LA194 in {REM}:
                            alt194 = 4
                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 194, 0, self.input)

                            raise nvae


                        if alt194 == 1:
                            # sdl92.g:1072:37: ASTERISK ^
                            pass 
                            ASTERISK548 = self.match(self.input, ASTERISK, self.FOLLOW_ASTERISK_in_binary_expression_412034)
                            if self._state.backtracking == 0:
                                ASTERISK548_tree = self._adaptor.createWithPayload(ASTERISK548)
                                root_0 = self._adaptor.becomeRoot(ASTERISK548_tree, root_0)




                        elif alt194 == 2:
                            # sdl92.g:1072:49: DIV ^
                            pass 
                            DIV549 = self.match(self.input, DIV, self.FOLLOW_DIV_in_binary_expression_412039)
                            if self._state.backtracking == 0:
                                DIV549_tree = self._adaptor.createWithPayload(DIV549)
                                root_0 = self._adaptor.becomeRoot(DIV549_tree, root_0)




                        elif alt194 == 3:
                            # sdl92.g:1072:56: MOD ^
                            pass 
                            MOD550 = self.match(self.input, MOD, self.FOLLOW_MOD_in_binary_expression_412044)
                            if self._state.backtracking == 0:
                                MOD550_tree = self._adaptor.createWithPayload(MOD550)
                                root_0 = self._adaptor.becomeRoot(MOD550_tree, root_0)




                        elif alt194 == 4:
                            # sdl92.g:1072:63: REM ^
                            pass 
                            REM551 = self.match(self.input, REM, self.FOLLOW_REM_in_binary_expression_412049)
                            if self._state.backtracking == 0:
                                REM551_tree = self._adaptor.createWithPayload(REM551)
                                root_0 = self._adaptor.becomeRoot(REM551_tree, root_0)






                        self._state.following.append(self.FOLLOW_unary_expression_in_binary_expression_412054)
                        unary_expression552 = self.unary_expression()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, unary_expression552.tree)



                    else:
                        break #loop195




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "binary_expression_4"


    class unary_expression_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "unary_expression"
    # sdl92.g:1075:1: unary_expression : ( postfix_expression | primary_expression | NOT ^ unary_expression | DASH unary_expression -> ^( NEG unary_expression ) | CALL procedure_call_body -> ^( PROCEDURE_CALL procedure_call_body ) );
    def unary_expression(self, ):
        retval = self.unary_expression_return()
        retval.start = self.input.LT(1)


        root_0 = None

        NOT555 = None
        DASH557 = None
        CALL559 = None
        postfix_expression553 = None
        primary_expression554 = None
        unary_expression556 = None
        unary_expression558 = None
        procedure_call_body560 = None

        NOT555_tree = None
        DASH557_tree = None
        CALL559_tree = None
        stream_CALL = RewriteRuleTokenStream(self._adaptor, "token CALL")
        stream_DASH = RewriteRuleTokenStream(self._adaptor, "token DASH")
        stream_procedure_call_body = RewriteRuleSubtreeStream(self._adaptor, "rule procedure_call_body")
        stream_unary_expression = RewriteRuleSubtreeStream(self._adaptor, "rule unary_expression")
        try:
            try:
                # sdl92.g:1076:9: ( postfix_expression | primary_expression | NOT ^ unary_expression | DASH unary_expression -> ^( NEG unary_expression ) | CALL procedure_call_body -> ^( PROCEDURE_CALL procedure_call_body ) )
                alt196 = 5
                LA196 = self.input.LA(1)
                if LA196 in {ID}:
                    LA196_1 = self.input.LA(2)

                    if (self.synpred252_sdl92()) :
                        alt196 = 1
                    elif (self.synpred253_sdl92()) :
                        alt196 = 2
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 196, 1, self.input)

                        raise nvae


                elif LA196 in {FALSE, FLOAT, IF, INT, L_BRACKET, L_PAREN, MINUS_INFINITY, MKSTRING, PLUS_INFINITY, STATE, STRING, TRUE}:
                    alt196 = 2
                elif LA196 in {NOT}:
                    alt196 = 3
                elif LA196 in {DASH}:
                    alt196 = 4
                elif LA196 in {CALL}:
                    alt196 = 5
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 196, 0, self.input)

                    raise nvae


                if alt196 == 1:
                    # sdl92.g:1076:17: postfix_expression
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_postfix_expression_in_unary_expression12079)
                    postfix_expression553 = self.postfix_expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, postfix_expression553.tree)



                elif alt196 == 2:
                    # sdl92.g:1077:17: primary_expression
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_primary_expression_in_unary_expression12097)
                    primary_expression554 = self.primary_expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, primary_expression554.tree)



                elif alt196 == 3:
                    # sdl92.g:1078:17: NOT ^ unary_expression
                    pass 
                    root_0 = self._adaptor.nil()


                    NOT555 = self.match(self.input, NOT, self.FOLLOW_NOT_in_unary_expression12115)
                    if self._state.backtracking == 0:
                        NOT555_tree = self._adaptor.createWithPayload(NOT555)
                        root_0 = self._adaptor.becomeRoot(NOT555_tree, root_0)



                    self._state.following.append(self.FOLLOW_unary_expression_in_unary_expression12118)
                    unary_expression556 = self.unary_expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, unary_expression556.tree)



                elif alt196 == 4:
                    # sdl92.g:1079:17: DASH unary_expression
                    pass 
                    DASH557 = self.match(self.input, DASH, self.FOLLOW_DASH_in_unary_expression12136) 
                    if self._state.backtracking == 0:
                        stream_DASH.add(DASH557)


                    self._state.following.append(self.FOLLOW_unary_expression_in_unary_expression12138)
                    unary_expression558 = self.unary_expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_unary_expression.add(unary_expression558.tree)


                    # AST Rewrite
                    # elements: unary_expression
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1079:42: -> ^( NEG unary_expression )
                        # sdl92.g:1079:45: ^( NEG unary_expression )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(NEG, "NEG")
                        , root_1)

                        self._adaptor.addChild(root_1, stream_unary_expression.nextTree())

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt196 == 5:
                    # sdl92.g:1080:17: CALL procedure_call_body
                    pass 
                    CALL559 = self.match(self.input, CALL, self.FOLLOW_CALL_in_unary_expression12167) 
                    if self._state.backtracking == 0:
                        stream_CALL.add(CALL559)


                    self._state.following.append(self.FOLLOW_procedure_call_body_in_unary_expression12169)
                    procedure_call_body560 = self.procedure_call_body()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_procedure_call_body.add(procedure_call_body560.tree)


                    # AST Rewrite
                    # elements: procedure_call_body
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1080:42: -> ^( PROCEDURE_CALL procedure_call_body )
                        # sdl92.g:1080:45: ^( PROCEDURE_CALL procedure_call_body )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(PROCEDURE_CALL, "PROCEDURE_CALL")
                        , root_1)

                        self._adaptor.addChild(root_1, stream_procedure_call_body.nextTree())

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "unary_expression"


    class postfix_expression_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "postfix_expression"
    # sdl92.g:1084:1: postfix_expression : ( ID -> ^( PRIMARY ^( VARIABLE ID ) ) ) ( '(' params= expression_list ')' -> ^( CALL $postfix_expression ^( PARAMS $params) ) | ( '!' | DOT ) field_name -> ^( SELECTOR $postfix_expression field_name ) )+ ;
    def postfix_expression(self, ):
        retval = self.postfix_expression_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID561 = None
        char_literal562 = None
        char_literal563 = None
        char_literal564 = None
        DOT565 = None
        params = None
        field_name566 = None

        ID561_tree = None
        char_literal562_tree = None
        char_literal563_tree = None
        char_literal564_tree = None
        DOT565_tree = None
        stream_225 = RewriteRuleTokenStream(self._adaptor, "token 225")
        stream_DOT = RewriteRuleTokenStream(self._adaptor, "token DOT")
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_ID = RewriteRuleTokenStream(self._adaptor, "token ID")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_expression_list = RewriteRuleSubtreeStream(self._adaptor, "rule expression_list")
        stream_field_name = RewriteRuleSubtreeStream(self._adaptor, "rule field_name")
        try:
            try:
                # sdl92.g:1085:9: ( ( ID -> ^( PRIMARY ^( VARIABLE ID ) ) ) ( '(' params= expression_list ')' -> ^( CALL $postfix_expression ^( PARAMS $params) ) | ( '!' | DOT ) field_name -> ^( SELECTOR $postfix_expression field_name ) )+ )
                # sdl92.g:1085:17: ( ID -> ^( PRIMARY ^( VARIABLE ID ) ) ) ( '(' params= expression_list ')' -> ^( CALL $postfix_expression ^( PARAMS $params) ) | ( '!' | DOT ) field_name -> ^( SELECTOR $postfix_expression field_name ) )+
                pass 
                # sdl92.g:1085:17: ( ID -> ^( PRIMARY ^( VARIABLE ID ) ) )
                # sdl92.g:1085:18: ID
                pass 
                ID561 = self.match(self.input, ID, self.FOLLOW_ID_in_postfix_expression12210) 
                if self._state.backtracking == 0:
                    stream_ID.add(ID561)


                # AST Rewrite
                # elements: ID
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1085:21: -> ^( PRIMARY ^( VARIABLE ID ) )
                    # sdl92.g:1085:24: ^( PRIMARY ^( VARIABLE ID ) )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(PRIMARY, "PRIMARY")
                    , root_1)

                    # sdl92.g:1085:34: ^( VARIABLE ID )
                    root_2 = self._adaptor.nil()
                    root_2 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(VARIABLE, "VARIABLE")
                    , root_2)

                    self._adaptor.addChild(root_2, 
                    stream_ID.nextNode()
                    )

                    self._adaptor.addChild(root_1, root_2)

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0






                # sdl92.g:1086:17: ( '(' params= expression_list ')' -> ^( CALL $postfix_expression ^( PARAMS $params) ) | ( '!' | DOT ) field_name -> ^( SELECTOR $postfix_expression field_name ) )+
                cnt198 = 0
                while True: #loop198
                    alt198 = 3
                    alt198 = self.dfa198.predict(self.input)
                    if alt198 == 1:
                        # sdl92.g:1086:21: '(' params= expression_list ')'
                        pass 
                        char_literal562 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_postfix_expression12245) 
                        if self._state.backtracking == 0:
                            stream_L_PAREN.add(char_literal562)


                        self._state.following.append(self.FOLLOW_expression_list_in_postfix_expression12249)
                        params = self.expression_list()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_expression_list.add(params.tree)


                        char_literal563 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_postfix_expression12251) 
                        if self._state.backtracking == 0:
                            stream_R_PAREN.add(char_literal563)


                        # AST Rewrite
                        # elements: postfix_expression, params
                        # token labels: 
                        # rule labels: params, retval
                        # token list labels: 
                        # rule list labels: 
                        # wildcard labels: 
                        if self._state.backtracking == 0:
                            retval.tree = root_0
                            if params is not None:
                                stream_params = RewriteRuleSubtreeStream(self._adaptor, "rule params", params.tree)
                            else:
                                stream_params = RewriteRuleSubtreeStream(self._adaptor, "token params", None)

                            if retval is not None:
                                stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                            else:
                                stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                            root_0 = self._adaptor.nil()
                            # 1087:17: -> ^( CALL $postfix_expression ^( PARAMS $params) )
                            # sdl92.g:1087:20: ^( CALL $postfix_expression ^( PARAMS $params) )
                            root_1 = self._adaptor.nil()
                            root_1 = self._adaptor.becomeRoot(
                            self._adaptor.createFromType(CALL, "CALL")
                            , root_1)

                            self._adaptor.addChild(root_1, stream_retval.nextTree())

                            # sdl92.g:1087:47: ^( PARAMS $params)
                            root_2 = self._adaptor.nil()
                            root_2 = self._adaptor.becomeRoot(
                            self._adaptor.createFromType(PARAMS, "PARAMS")
                            , root_2)

                            self._adaptor.addChild(root_2, stream_params.nextTree())

                            self._adaptor.addChild(root_1, root_2)

                            self._adaptor.addChild(root_0, root_1)




                            retval.tree = root_0




                    elif alt198 == 2:
                        # sdl92.g:1088:21: ( '!' | DOT ) field_name
                        pass 
                        # sdl92.g:1088:21: ( '!' | DOT )
                        alt197 = 2
                        LA197_0 = self.input.LA(1)

                        if (LA197_0 == 225) :
                            alt197 = 1
                        elif (LA197_0 == DOT) :
                            alt197 = 2
                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 197, 0, self.input)

                            raise nvae


                        if alt197 == 1:
                            # sdl92.g:1088:22: '!'
                            pass 
                            char_literal564 = self.match(self.input, 225, self.FOLLOW_225_in_postfix_expression12306) 
                            if self._state.backtracking == 0:
                                stream_225.add(char_literal564)



                        elif alt197 == 2:
                            # sdl92.g:1088:28: DOT
                            pass 
                            DOT565 = self.match(self.input, DOT, self.FOLLOW_DOT_in_postfix_expression12310) 
                            if self._state.backtracking == 0:
                                stream_DOT.add(DOT565)





                        self._state.following.append(self.FOLLOW_field_name_in_postfix_expression12313)
                        field_name566 = self.field_name()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_field_name.add(field_name566.tree)


                        # AST Rewrite
                        # elements: postfix_expression, field_name
                        # token labels: 
                        # rule labels: retval
                        # token list labels: 
                        # rule list labels: 
                        # wildcard labels: 
                        if self._state.backtracking == 0:
                            retval.tree = root_0
                            if retval is not None:
                                stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                            else:
                                stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                            root_0 = self._adaptor.nil()
                            # 1089:17: -> ^( SELECTOR $postfix_expression field_name )
                            # sdl92.g:1089:20: ^( SELECTOR $postfix_expression field_name )
                            root_1 = self._adaptor.nil()
                            root_1 = self._adaptor.becomeRoot(
                            self._adaptor.createFromType(SELECTOR, "SELECTOR")
                            , root_1)

                            self._adaptor.addChild(root_1, stream_retval.nextTree())

                            self._adaptor.addChild(root_1, stream_field_name.nextTree())

                            self._adaptor.addChild(root_0, root_1)




                            retval.tree = root_0




                    else:
                        if cnt198 >= 1:
                            break #loop198

                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        eee = EarlyExitException(198, self.input)
                        raise eee

                    cnt198 += 1




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "postfix_expression"


    class primary_expression_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "primary_expression"
    # sdl92.g:1094:1: primary_expression : ( primary -> ^( PRIMARY primary ) | '(' expression ')' -> ^( PAREN expression ) | conditional_expression );
    def primary_expression(self, ):
        retval = self.primary_expression_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal568 = None
        char_literal570 = None
        primary567 = None
        expression569 = None
        conditional_expression571 = None

        char_literal568_tree = None
        char_literal570_tree = None
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        stream_primary = RewriteRuleSubtreeStream(self._adaptor, "rule primary")
        try:
            try:
                # sdl92.g:1095:9: ( primary -> ^( PRIMARY primary ) | '(' expression ')' -> ^( PAREN expression ) | conditional_expression )
                alt199 = 3
                LA199 = self.input.LA(1)
                if LA199 in {FALSE, FLOAT, ID, INT, L_BRACKET, MINUS_INFINITY, MKSTRING, PLUS_INFINITY, STATE, STRING, TRUE}:
                    alt199 = 1
                elif LA199 in {L_PAREN}:
                    alt199 = 2
                elif LA199 in {IF}:
                    alt199 = 3
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 199, 0, self.input)

                    raise nvae


                if alt199 == 1:
                    # sdl92.g:1095:17: primary
                    pass 
                    self._state.following.append(self.FOLLOW_primary_in_primary_expression12391)
                    primary567 = self.primary()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_primary.add(primary567.tree)


                    # AST Rewrite
                    # elements: primary
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1095:47: -> ^( PRIMARY primary )
                        # sdl92.g:1095:50: ^( PRIMARY primary )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(PRIMARY, "PRIMARY")
                        , root_1)

                        self._adaptor.addChild(root_1, stream_primary.nextTree())

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt199 == 2:
                    # sdl92.g:1096:17: '(' expression ')'
                    pass 
                    char_literal568 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_primary_expression12439) 
                    if self._state.backtracking == 0:
                        stream_L_PAREN.add(char_literal568)


                    self._state.following.append(self.FOLLOW_expression_in_primary_expression12441)
                    expression569 = self.expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_expression.add(expression569.tree)


                    char_literal570 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_primary_expression12443) 
                    if self._state.backtracking == 0:
                        stream_R_PAREN.add(char_literal570)


                    # AST Rewrite
                    # elements: expression
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1096:47: -> ^( PAREN expression )
                        # sdl92.g:1096:50: ^( PAREN expression )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(PAREN, "PAREN")
                        , root_1)

                        self._adaptor.addChild(root_1, stream_expression.nextTree())

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt199 == 3:
                    # sdl92.g:1097:17: conditional_expression
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_conditional_expression_in_primary_expression12480)
                    conditional_expression571 = self.conditional_expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, conditional_expression571.tree)



                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "primary_expression"


    class primary_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "primary"
    # sdl92.g:1104:1: primary : ( TRUE ^| FALSE ^| STRING | PLUS_INFINITY ^| MINUS_INFINITY ^| INT ^| FLOAT ^| ID ':' expression -> ^( CHOICE ID expression ) | ID -> ^( VARIABLE ID ) | '{' '}' -> ^( EMPTYSTR ) | '{' MANTISSA mant= INT COMMA BASE bas= INT COMMA EXPONENT exp= INT '}' -> ^( FLOAT2 $mant $bas $exp) | '{' named_value ( COMMA named_value )* '}' -> ^( SEQUENCE ( named_value )+ ) | '{' expression ( COMMA expression )* '}' -> ^( SEQOF ( expression )+ ) | MKSTRING '(' expression ( COMMA expression )* ')' -> ^( SEQOF ( expression )+ ) | STATE ^);
    def primary(self, ):
        retval = self.primary_return()
        retval.start = self.input.LT(1)


        root_0 = None

        mant = None
        bas = None
        exp = None
        TRUE572 = None
        FALSE573 = None
        STRING574 = None
        PLUS_INFINITY575 = None
        MINUS_INFINITY576 = None
        INT577 = None
        FLOAT578 = None
        ID579 = None
        char_literal580 = None
        ID582 = None
        char_literal583 = None
        char_literal584 = None
        char_literal585 = None
        MANTISSA586 = None
        COMMA587 = None
        BASE588 = None
        COMMA589 = None
        EXPONENT590 = None
        char_literal591 = None
        char_literal592 = None
        COMMA594 = None
        char_literal596 = None
        char_literal597 = None
        COMMA599 = None
        char_literal601 = None
        MKSTRING602 = None
        char_literal603 = None
        COMMA605 = None
        char_literal607 = None
        STATE608 = None
        expression581 = None
        named_value593 = None
        named_value595 = None
        expression598 = None
        expression600 = None
        expression604 = None
        expression606 = None

        mant_tree = None
        bas_tree = None
        exp_tree = None
        TRUE572_tree = None
        FALSE573_tree = None
        STRING574_tree = None
        PLUS_INFINITY575_tree = None
        MINUS_INFINITY576_tree = None
        INT577_tree = None
        FLOAT578_tree = None
        ID579_tree = None
        char_literal580_tree = None
        ID582_tree = None
        char_literal583_tree = None
        char_literal584_tree = None
        char_literal585_tree = None
        MANTISSA586_tree = None
        COMMA587_tree = None
        BASE588_tree = None
        COMMA589_tree = None
        EXPONENT590_tree = None
        char_literal591_tree = None
        char_literal592_tree = None
        COMMA594_tree = None
        char_literal596_tree = None
        char_literal597_tree = None
        COMMA599_tree = None
        char_literal601_tree = None
        MKSTRING602_tree = None
        char_literal603_tree = None
        COMMA605_tree = None
        char_literal607_tree = None
        STATE608_tree = None
        stream_231 = RewriteRuleTokenStream(self._adaptor, "token 231")
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_L_BRACKET = RewriteRuleTokenStream(self._adaptor, "token L_BRACKET")
        stream_MANTISSA = RewriteRuleTokenStream(self._adaptor, "token MANTISSA")
        stream_EXPONENT = RewriteRuleTokenStream(self._adaptor, "token EXPONENT")
        stream_MKSTRING = RewriteRuleTokenStream(self._adaptor, "token MKSTRING")
        stream_ID = RewriteRuleTokenStream(self._adaptor, "token ID")
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_R_BRACKET = RewriteRuleTokenStream(self._adaptor, "token R_BRACKET")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_INT = RewriteRuleTokenStream(self._adaptor, "token INT")
        stream_BASE = RewriteRuleTokenStream(self._adaptor, "token BASE")
        stream_named_value = RewriteRuleSubtreeStream(self._adaptor, "rule named_value")
        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        try:
            try:
                # sdl92.g:1105:9: ( TRUE ^| FALSE ^| STRING | PLUS_INFINITY ^| MINUS_INFINITY ^| INT ^| FLOAT ^| ID ':' expression -> ^( CHOICE ID expression ) | ID -> ^( VARIABLE ID ) | '{' '}' -> ^( EMPTYSTR ) | '{' MANTISSA mant= INT COMMA BASE bas= INT COMMA EXPONENT exp= INT '}' -> ^( FLOAT2 $mant $bas $exp) | '{' named_value ( COMMA named_value )* '}' -> ^( SEQUENCE ( named_value )+ ) | '{' expression ( COMMA expression )* '}' -> ^( SEQOF ( expression )+ ) | MKSTRING '(' expression ( COMMA expression )* ')' -> ^( SEQOF ( expression )+ ) | STATE ^)
                alt203 = 15
                LA203 = self.input.LA(1)
                if LA203 in {TRUE}:
                    alt203 = 1
                elif LA203 in {FALSE}:
                    alt203 = 2
                elif LA203 in {STRING}:
                    alt203 = 3
                elif LA203 in {PLUS_INFINITY}:
                    alt203 = 4
                elif LA203 in {MINUS_INFINITY}:
                    alt203 = 5
                elif LA203 in {INT}:
                    alt203 = 6
                elif LA203 in {FLOAT}:
                    alt203 = 7
                elif LA203 in {ID}:
                    LA203_8 = self.input.LA(2)

                    if (self.synpred268_sdl92()) :
                        alt203 = 8
                    elif (self.synpred269_sdl92()) :
                        alt203 = 9
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 203, 8, self.input)

                        raise nvae


                elif LA203 in {L_BRACKET}:
                    LA203_9 = self.input.LA(2)

                    if (self.synpred270_sdl92()) :
                        alt203 = 10
                    elif (self.synpred271_sdl92()) :
                        alt203 = 11
                    elif (self.synpred273_sdl92()) :
                        alt203 = 12
                    elif (self.synpred275_sdl92()) :
                        alt203 = 13
                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 203, 9, self.input)

                        raise nvae


                elif LA203 in {MKSTRING}:
                    alt203 = 14
                elif LA203 in {STATE}:
                    alt203 = 15
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 203, 0, self.input)

                    raise nvae


                if alt203 == 1:
                    # sdl92.g:1105:17: TRUE ^
                    pass 
                    root_0 = self._adaptor.nil()


                    TRUE572 = self.match(self.input, TRUE, self.FOLLOW_TRUE_in_primary12515)
                    if self._state.backtracking == 0:
                        TRUE572_tree = self._adaptor.createWithPayload(TRUE572)
                        root_0 = self._adaptor.becomeRoot(TRUE572_tree, root_0)




                elif alt203 == 2:
                    # sdl92.g:1106:17: FALSE ^
                    pass 
                    root_0 = self._adaptor.nil()


                    FALSE573 = self.match(self.input, FALSE, self.FOLLOW_FALSE_in_primary12534)
                    if self._state.backtracking == 0:
                        FALSE573_tree = self._adaptor.createWithPayload(FALSE573)
                        root_0 = self._adaptor.becomeRoot(FALSE573_tree, root_0)




                elif alt203 == 3:
                    # sdl92.g:1107:17: STRING
                    pass 
                    root_0 = self._adaptor.nil()


                    STRING574 = self.match(self.input, STRING, self.FOLLOW_STRING_in_primary12553)
                    if self._state.backtracking == 0:
                        STRING574_tree = self._adaptor.createWithPayload(STRING574)
                        self._adaptor.addChild(root_0, STRING574_tree)




                elif alt203 == 4:
                    # sdl92.g:1108:17: PLUS_INFINITY ^
                    pass 
                    root_0 = self._adaptor.nil()


                    PLUS_INFINITY575 = self.match(self.input, PLUS_INFINITY, self.FOLLOW_PLUS_INFINITY_in_primary12571)
                    if self._state.backtracking == 0:
                        PLUS_INFINITY575_tree = self._adaptor.createWithPayload(PLUS_INFINITY575)
                        root_0 = self._adaptor.becomeRoot(PLUS_INFINITY575_tree, root_0)




                elif alt203 == 5:
                    # sdl92.g:1109:17: MINUS_INFINITY ^
                    pass 
                    root_0 = self._adaptor.nil()


                    MINUS_INFINITY576 = self.match(self.input, MINUS_INFINITY, self.FOLLOW_MINUS_INFINITY_in_primary12590)
                    if self._state.backtracking == 0:
                        MINUS_INFINITY576_tree = self._adaptor.createWithPayload(MINUS_INFINITY576)
                        root_0 = self._adaptor.becomeRoot(MINUS_INFINITY576_tree, root_0)




                elif alt203 == 6:
                    # sdl92.g:1110:17: INT ^
                    pass 
                    root_0 = self._adaptor.nil()


                    INT577 = self.match(self.input, INT, self.FOLLOW_INT_in_primary12609)
                    if self._state.backtracking == 0:
                        INT577_tree = self._adaptor.createWithPayload(INT577)
                        root_0 = self._adaptor.becomeRoot(INT577_tree, root_0)




                elif alt203 == 7:
                    # sdl92.g:1111:17: FLOAT ^
                    pass 
                    root_0 = self._adaptor.nil()


                    FLOAT578 = self.match(self.input, FLOAT, self.FOLLOW_FLOAT_in_primary12628)
                    if self._state.backtracking == 0:
                        FLOAT578_tree = self._adaptor.createWithPayload(FLOAT578)
                        root_0 = self._adaptor.becomeRoot(FLOAT578_tree, root_0)




                elif alt203 == 8:
                    # sdl92.g:1112:17: ID ':' expression
                    pass 
                    ID579 = self.match(self.input, ID, self.FOLLOW_ID_in_primary12647) 
                    if self._state.backtracking == 0:
                        stream_ID.add(ID579)


                    char_literal580 = self.match(self.input, 231, self.FOLLOW_231_in_primary12649) 
                    if self._state.backtracking == 0:
                        stream_231.add(char_literal580)


                    self._state.following.append(self.FOLLOW_expression_in_primary12651)
                    expression581 = self.expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_expression.add(expression581.tree)


                    # AST Rewrite
                    # elements: ID, expression
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1112:45: -> ^( CHOICE ID expression )
                        # sdl92.g:1112:48: ^( CHOICE ID expression )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(CHOICE, "CHOICE")
                        , root_1)

                        self._adaptor.addChild(root_1, 
                        stream_ID.nextNode()
                        )

                        self._adaptor.addChild(root_1, stream_expression.nextTree())

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt203 == 9:
                    # sdl92.g:1113:17: ID
                    pass 
                    ID582 = self.match(self.input, ID, self.FOLLOW_ID_in_primary12689) 
                    if self._state.backtracking == 0:
                        stream_ID.add(ID582)


                    # AST Rewrite
                    # elements: ID
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1113:45: -> ^( VARIABLE ID )
                        # sdl92.g:1113:48: ^( VARIABLE ID )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(VARIABLE, "VARIABLE")
                        , root_1)

                        self._adaptor.addChild(root_1, 
                        stream_ID.nextNode()
                        )

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt203 == 10:
                    # sdl92.g:1114:17: '{' '}'
                    pass 
                    char_literal583 = self.match(self.input, L_BRACKET, self.FOLLOW_L_BRACKET_in_primary12740) 
                    if self._state.backtracking == 0:
                        stream_L_BRACKET.add(char_literal583)


                    char_literal584 = self.match(self.input, R_BRACKET, self.FOLLOW_R_BRACKET_in_primary12742) 
                    if self._state.backtracking == 0:
                        stream_R_BRACKET.add(char_literal584)


                    # AST Rewrite
                    # elements: 
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1114:45: -> ^( EMPTYSTR )
                        # sdl92.g:1114:48: ^( EMPTYSTR )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(EMPTYSTR, "EMPTYSTR")
                        , root_1)

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt203 == 11:
                    # sdl92.g:1115:17: '{' MANTISSA mant= INT COMMA BASE bas= INT COMMA EXPONENT exp= INT '}'
                    pass 
                    char_literal585 = self.match(self.input, L_BRACKET, self.FOLLOW_L_BRACKET_in_primary12786) 
                    if self._state.backtracking == 0:
                        stream_L_BRACKET.add(char_literal585)


                    MANTISSA586 = self.match(self.input, MANTISSA, self.FOLLOW_MANTISSA_in_primary12804) 
                    if self._state.backtracking == 0:
                        stream_MANTISSA.add(MANTISSA586)


                    mant = self.match(self.input, INT, self.FOLLOW_INT_in_primary12808) 
                    if self._state.backtracking == 0:
                        stream_INT.add(mant)


                    COMMA587 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_primary12810) 
                    if self._state.backtracking == 0:
                        stream_COMMA.add(COMMA587)


                    BASE588 = self.match(self.input, BASE, self.FOLLOW_BASE_in_primary12828) 
                    if self._state.backtracking == 0:
                        stream_BASE.add(BASE588)


                    bas = self.match(self.input, INT, self.FOLLOW_INT_in_primary12832) 
                    if self._state.backtracking == 0:
                        stream_INT.add(bas)


                    COMMA589 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_primary12834) 
                    if self._state.backtracking == 0:
                        stream_COMMA.add(COMMA589)


                    EXPONENT590 = self.match(self.input, EXPONENT, self.FOLLOW_EXPONENT_in_primary12852) 
                    if self._state.backtracking == 0:
                        stream_EXPONENT.add(EXPONENT590)


                    exp = self.match(self.input, INT, self.FOLLOW_INT_in_primary12856) 
                    if self._state.backtracking == 0:
                        stream_INT.add(exp)


                    char_literal591 = self.match(self.input, R_BRACKET, self.FOLLOW_R_BRACKET_in_primary12874) 
                    if self._state.backtracking == 0:
                        stream_R_BRACKET.add(char_literal591)


                    # AST Rewrite
                    # elements: mant, bas, exp
                    # token labels: bas, mant, exp
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        stream_bas = RewriteRuleTokenStream(self._adaptor, "token bas", bas)
                        stream_mant = RewriteRuleTokenStream(self._adaptor, "token mant", mant)
                        stream_exp = RewriteRuleTokenStream(self._adaptor, "token exp", exp)
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1119:45: -> ^( FLOAT2 $mant $bas $exp)
                        # sdl92.g:1119:48: ^( FLOAT2 $mant $bas $exp)
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(FLOAT2, "FLOAT2")
                        , root_1)

                        self._adaptor.addChild(root_1, stream_mant.nextNode())

                        self._adaptor.addChild(root_1, stream_bas.nextNode())

                        self._adaptor.addChild(root_1, stream_exp.nextNode())

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt203 == 12:
                    # sdl92.g:1120:17: '{' named_value ( COMMA named_value )* '}'
                    pass 
                    char_literal592 = self.match(self.input, L_BRACKET, self.FOLLOW_L_BRACKET_in_primary12931) 
                    if self._state.backtracking == 0:
                        stream_L_BRACKET.add(char_literal592)


                    self._state.following.append(self.FOLLOW_named_value_in_primary12949)
                    named_value593 = self.named_value()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_named_value.add(named_value593.tree)


                    # sdl92.g:1121:29: ( COMMA named_value )*
                    while True: #loop200
                        alt200 = 2
                        LA200_0 = self.input.LA(1)

                        if (LA200_0 == COMMA) :
                            alt200 = 1


                        if alt200 == 1:
                            # sdl92.g:1121:30: COMMA named_value
                            pass 
                            COMMA594 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_primary12952) 
                            if self._state.backtracking == 0:
                                stream_COMMA.add(COMMA594)


                            self._state.following.append(self.FOLLOW_named_value_in_primary12954)
                            named_value595 = self.named_value()

                            self._state.following.pop()
                            if self._state.backtracking == 0:
                                stream_named_value.add(named_value595.tree)



                        else:
                            break #loop200


                    char_literal596 = self.match(self.input, R_BRACKET, self.FOLLOW_R_BRACKET_in_primary12974) 
                    if self._state.backtracking == 0:
                        stream_R_BRACKET.add(char_literal596)


                    # AST Rewrite
                    # elements: named_value
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1122:45: -> ^( SEQUENCE ( named_value )+ )
                        # sdl92.g:1122:48: ^( SEQUENCE ( named_value )+ )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(SEQUENCE, "SEQUENCE")
                        , root_1)

                        # sdl92.g:1122:59: ( named_value )+
                        if not (stream_named_value.hasNext()):
                            raise RewriteEarlyExitException()

                        while stream_named_value.hasNext():
                            self._adaptor.addChild(root_1, stream_named_value.nextTree())


                        stream_named_value.reset()

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt203 == 13:
                    # sdl92.g:1123:17: '{' expression ( COMMA expression )* '}'
                    pass 
                    char_literal597 = self.match(self.input, L_BRACKET, self.FOLLOW_L_BRACKET_in_primary13025) 
                    if self._state.backtracking == 0:
                        stream_L_BRACKET.add(char_literal597)


                    self._state.following.append(self.FOLLOW_expression_in_primary13043)
                    expression598 = self.expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_expression.add(expression598.tree)


                    # sdl92.g:1124:28: ( COMMA expression )*
                    while True: #loop201
                        alt201 = 2
                        LA201_0 = self.input.LA(1)

                        if (LA201_0 == COMMA) :
                            alt201 = 1


                        if alt201 == 1:
                            # sdl92.g:1124:29: COMMA expression
                            pass 
                            COMMA599 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_primary13046) 
                            if self._state.backtracking == 0:
                                stream_COMMA.add(COMMA599)


                            self._state.following.append(self.FOLLOW_expression_in_primary13048)
                            expression600 = self.expression()

                            self._state.following.pop()
                            if self._state.backtracking == 0:
                                stream_expression.add(expression600.tree)



                        else:
                            break #loop201


                    char_literal601 = self.match(self.input, R_BRACKET, self.FOLLOW_R_BRACKET_in_primary13068) 
                    if self._state.backtracking == 0:
                        stream_R_BRACKET.add(char_literal601)


                    # AST Rewrite
                    # elements: expression
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1125:45: -> ^( SEQOF ( expression )+ )
                        # sdl92.g:1125:48: ^( SEQOF ( expression )+ )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(SEQOF, "SEQOF")
                        , root_1)

                        # sdl92.g:1125:56: ( expression )+
                        if not (stream_expression.hasNext()):
                            raise RewriteEarlyExitException()

                        while stream_expression.hasNext():
                            self._adaptor.addChild(root_1, stream_expression.nextTree())


                        stream_expression.reset()

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt203 == 14:
                    # sdl92.g:1126:17: MKSTRING '(' expression ( COMMA expression )* ')'
                    pass 
                    MKSTRING602 = self.match(self.input, MKSTRING, self.FOLLOW_MKSTRING_in_primary13119) 
                    if self._state.backtracking == 0:
                        stream_MKSTRING.add(MKSTRING602)


                    char_literal603 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_primary13121) 
                    if self._state.backtracking == 0:
                        stream_L_PAREN.add(char_literal603)


                    self._state.following.append(self.FOLLOW_expression_in_primary13123)
                    expression604 = self.expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_expression.add(expression604.tree)


                    # sdl92.g:1126:41: ( COMMA expression )*
                    while True: #loop202
                        alt202 = 2
                        LA202_0 = self.input.LA(1)

                        if (LA202_0 == COMMA) :
                            alt202 = 1


                        if alt202 == 1:
                            # sdl92.g:1126:42: COMMA expression
                            pass 
                            COMMA605 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_primary13126) 
                            if self._state.backtracking == 0:
                                stream_COMMA.add(COMMA605)


                            self._state.following.append(self.FOLLOW_expression_in_primary13128)
                            expression606 = self.expression()

                            self._state.following.pop()
                            if self._state.backtracking == 0:
                                stream_expression.add(expression606.tree)



                        else:
                            break #loop202


                    char_literal607 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_primary13132) 
                    if self._state.backtracking == 0:
                        stream_R_PAREN.add(char_literal607)


                    # AST Rewrite
                    # elements: expression
                    # token labels: 
                    # rule labels: retval
                    # token list labels: 
                    # rule list labels: 
                    # wildcard labels: 
                    if self._state.backtracking == 0:
                        retval.tree = root_0
                        if retval is not None:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                        else:
                            stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                        root_0 = self._adaptor.nil()
                        # 1127:45: -> ^( SEQOF ( expression )+ )
                        # sdl92.g:1127:48: ^( SEQOF ( expression )+ )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        self._adaptor.createFromType(SEQOF, "SEQOF")
                        , root_1)

                        # sdl92.g:1127:56: ( expression )+
                        if not (stream_expression.hasNext()):
                            raise RewriteEarlyExitException()

                        while stream_expression.hasNext():
                            self._adaptor.addChild(root_1, stream_expression.nextTree())


                        stream_expression.reset()

                        self._adaptor.addChild(root_0, root_1)




                        retval.tree = root_0




                elif alt203 == 15:
                    # sdl92.g:1128:17: STATE ^
                    pass 
                    root_0 = self._adaptor.nil()


                    STATE608 = self.match(self.input, STATE, self.FOLLOW_STATE_in_primary13203)
                    if self._state.backtracking == 0:
                        STATE608_tree = self._adaptor.createWithPayload(STATE608)
                        root_0 = self._adaptor.becomeRoot(STATE608_tree, root_0)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "primary"


    class informal_text_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "informal_text"
    # sdl92.g:1132:1: informal_text : STRING -> ^( INFORMAL_TEXT STRING ) ;
    def informal_text(self, ):
        retval = self.informal_text_return()
        retval.start = self.input.LT(1)


        root_0 = None

        STRING609 = None

        STRING609_tree = None
        stream_STRING = RewriteRuleTokenStream(self._adaptor, "token STRING")

        try:
            try:
                # sdl92.g:1133:9: ( STRING -> ^( INFORMAL_TEXT STRING ) )
                # sdl92.g:1133:18: STRING
                pass 
                STRING609 = self.match(self.input, STRING, self.FOLLOW_STRING_in_informal_text13237) 
                if self._state.backtracking == 0:
                    stream_STRING.add(STRING609)


                # AST Rewrite
                # elements: STRING
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1134:9: -> ^( INFORMAL_TEXT STRING )
                    # sdl92.g:1134:18: ^( INFORMAL_TEXT STRING )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(INFORMAL_TEXT, "INFORMAL_TEXT")
                    , root_1)

                    self._adaptor.addChild(root_1, 
                    stream_STRING.nextNode()
                    )

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "informal_text"


    class named_value_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "named_value"
    # sdl92.g:1139:1: named_value : ID expression ;
    def named_value(self, ):
        retval = self.named_value_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID610 = None
        expression611 = None

        ID610_tree = None

        try:
            try:
                # sdl92.g:1140:9: ( ID expression )
                # sdl92.g:1140:17: ID expression
                pass 
                root_0 = self._adaptor.nil()


                ID610 = self.match(self.input, ID, self.FOLLOW_ID_in_named_value13292)
                if self._state.backtracking == 0:
                    ID610_tree = self._adaptor.createWithPayload(ID610)
                    self._adaptor.addChild(root_0, ID610_tree)



                self._state.following.append(self.FOLLOW_expression_in_named_value13294)
                expression611 = self.expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, expression611.tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "named_value"


    class indexed_primary_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "indexed_primary"
    # sdl92.g:1163:1: indexed_primary : primary '(' expression_list ')' ;
    def indexed_primary(self, ):
        retval = self.indexed_primary_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal613 = None
        char_literal615 = None
        primary612 = None
        expression_list614 = None

        char_literal613_tree = None
        char_literal615_tree = None

        try:
            try:
                # sdl92.g:1164:9: ( primary '(' expression_list ')' )
                # sdl92.g:1164:17: primary '(' expression_list ')'
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_primary_in_indexed_primary13332)
                primary612 = self.primary()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, primary612.tree)


                char_literal613 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_indexed_primary13334)
                if self._state.backtracking == 0:
                    char_literal613_tree = self._adaptor.createWithPayload(char_literal613)
                    self._adaptor.addChild(root_0, char_literal613_tree)



                self._state.following.append(self.FOLLOW_expression_list_in_indexed_primary13336)
                expression_list614 = self.expression_list()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, expression_list614.tree)


                char_literal615 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_indexed_primary13338)
                if self._state.backtracking == 0:
                    char_literal615_tree = self._adaptor.createWithPayload(char_literal615)
                    self._adaptor.addChild(root_0, char_literal615_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "indexed_primary"


    class field_primary_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "field_primary"
    # sdl92.g:1168:1: field_primary : primary field_selection ;
    def field_primary(self, ):
        retval = self.field_primary_return()
        retval.start = self.input.LT(1)


        root_0 = None

        primary616 = None
        field_selection617 = None


        try:
            try:
                # sdl92.g:1169:9: ( primary field_selection )
                # sdl92.g:1169:17: primary field_selection
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_primary_in_field_primary13370)
                primary616 = self.primary()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, primary616.tree)


                self._state.following.append(self.FOLLOW_field_selection_in_field_primary13372)
                field_selection617 = self.field_selection()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, field_selection617.tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "field_primary"


    class structure_primary_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "structure_primary"
    # sdl92.g:1173:1: structure_primary : '(.' expression_list '.)' ;
    def structure_primary(self, ):
        retval = self.structure_primary_return()
        retval.start = self.input.LT(1)


        root_0 = None

        string_literal618 = None
        string_literal620 = None
        expression_list619 = None

        string_literal618_tree = None
        string_literal620_tree = None

        try:
            try:
                # sdl92.g:1174:9: ( '(.' expression_list '.)' )
                # sdl92.g:1174:17: '(.' expression_list '.)'
                pass 
                root_0 = self._adaptor.nil()


                string_literal618 = self.match(self.input, 226, self.FOLLOW_226_in_structure_primary13404)
                if self._state.backtracking == 0:
                    string_literal618_tree = self._adaptor.createWithPayload(string_literal618)
                    self._adaptor.addChild(root_0, string_literal618_tree)



                self._state.following.append(self.FOLLOW_expression_list_in_structure_primary13406)
                expression_list619 = self.expression_list()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, expression_list619.tree)


                string_literal620 = self.match(self.input, 229, self.FOLLOW_229_in_structure_primary13408)
                if self._state.backtracking == 0:
                    string_literal620_tree = self._adaptor.createWithPayload(string_literal620)
                    self._adaptor.addChild(root_0, string_literal620_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "structure_primary"


    class sort_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "sort"
    # sdl92.g:1216:1: sort : sort_id -> ^( SORT sort_id ) ;
    def sort(self, ):
        retval = self.sort_return()
        retval.start = self.input.LT(1)


        root_0 = None

        sort_id621 = None

        stream_sort_id = RewriteRuleSubtreeStream(self._adaptor, "rule sort_id")
        try:
            try:
                # sdl92.g:1216:9: ( sort_id -> ^( SORT sort_id ) )
                # sdl92.g:1216:17: sort_id
                pass 
                self._state.following.append(self.FOLLOW_sort_id_in_sort13439)
                sort_id621 = self.sort_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_sort_id.add(sort_id621.tree)


                # AST Rewrite
                # elements: sort_id
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1217:9: -> ^( SORT sort_id )
                    # sdl92.g:1217:17: ^( SORT sort_id )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(SORT, "SORT")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_sort_id.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "sort"


    class type_inst_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "type_inst"
    # sdl92.g:1221:1: type_inst : type_id -> ^( TYPE_INSTANCE type_id ) ;
    def type_inst(self, ):
        retval = self.type_inst_return()
        retval.start = self.input.LT(1)


        root_0 = None

        type_id622 = None

        stream_type_id = RewriteRuleSubtreeStream(self._adaptor, "rule type_id")
        try:
            try:
                # sdl92.g:1222:9: ( type_id -> ^( TYPE_INSTANCE type_id ) )
                # sdl92.g:1222:17: type_id
                pass 
                self._state.following.append(self.FOLLOW_type_id_in_type_inst13492)
                type_id622 = self.type_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_type_id.add(type_id622.tree)


                # AST Rewrite
                # elements: type_id
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1223:9: -> ^( TYPE_INSTANCE type_id )
                    # sdl92.g:1223:17: ^( TYPE_INSTANCE type_id )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(TYPE_INSTANCE, "TYPE_INSTANCE")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_type_id.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "type_inst"


    class syntype_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "syntype"
    # sdl92.g:1227:1: syntype : syntype_id ;
    def syntype(self, ):
        retval = self.syntype_return()
        retval.start = self.input.LT(1)


        root_0 = None

        syntype_id623 = None


        try:
            try:
                # sdl92.g:1227:9: ( syntype_id )
                # sdl92.g:1227:17: syntype_id
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_syntype_id_in_syntype13537)
                syntype_id623 = self.syntype_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, syntype_id623.tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "syntype"


    class variable_access_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "variable_access"
    # sdl92.g:1241:1: variable_access : variable_id ;
    def variable_access(self, ):
        retval = self.variable_access_return()
        retval.start = self.input.LT(1)


        root_0 = None

        variable_id624 = None


        try:
            try:
                # sdl92.g:1242:9: ( variable_id )
                # sdl92.g:1242:17: variable_id
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_variable_id_in_variable_access13571)
                variable_id624 = self.variable_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, variable_id624.tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "variable_access"


    class external_synonym_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "external_synonym"
    # sdl92.g:1260:1: external_synonym : external_synonym_id ;
    def external_synonym(self, ):
        retval = self.external_synonym_return()
        retval.start = self.input.LT(1)


        root_0 = None

        external_synonym_id625 = None


        try:
            try:
                # sdl92.g:1261:9: ( external_synonym_id )
                # sdl92.g:1261:17: external_synonym_id
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_external_synonym_id_in_external_synonym13607)
                external_synonym_id625 = self.external_synonym_id()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, external_synonym_id625.tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "external_synonym"


    class conditional_expression_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "conditional_expression"
    # sdl92.g:1265:1: conditional_expression : IF ifexpr= expression THEN thenexpr= expression ELSE elseexpr= expression FI -> ^( CONDITIONAL $ifexpr $thenexpr $elseexpr) ;
    def conditional_expression(self, ):
        retval = self.conditional_expression_return()
        retval.start = self.input.LT(1)


        root_0 = None

        IF626 = None
        THEN627 = None
        ELSE628 = None
        FI629 = None
        ifexpr = None
        thenexpr = None
        elseexpr = None

        IF626_tree = None
        THEN627_tree = None
        ELSE628_tree = None
        FI629_tree = None
        stream_FI = RewriteRuleTokenStream(self._adaptor, "token FI")
        stream_ELSE = RewriteRuleTokenStream(self._adaptor, "token ELSE")
        stream_THEN = RewriteRuleTokenStream(self._adaptor, "token THEN")
        stream_IF = RewriteRuleTokenStream(self._adaptor, "token IF")
        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        try:
            try:
                # sdl92.g:1266:9: ( IF ifexpr= expression THEN thenexpr= expression ELSE elseexpr= expression FI -> ^( CONDITIONAL $ifexpr $thenexpr $elseexpr) )
                # sdl92.g:1266:17: IF ifexpr= expression THEN thenexpr= expression ELSE elseexpr= expression FI
                pass 
                IF626 = self.match(self.input, IF, self.FOLLOW_IF_in_conditional_expression13639) 
                if self._state.backtracking == 0:
                    stream_IF.add(IF626)


                self._state.following.append(self.FOLLOW_expression_in_conditional_expression13643)
                ifexpr = self.expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_expression.add(ifexpr.tree)


                THEN627 = self.match(self.input, THEN, self.FOLLOW_THEN_in_conditional_expression13661) 
                if self._state.backtracking == 0:
                    stream_THEN.add(THEN627)


                self._state.following.append(self.FOLLOW_expression_in_conditional_expression13665)
                thenexpr = self.expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_expression.add(thenexpr.tree)


                ELSE628 = self.match(self.input, ELSE, self.FOLLOW_ELSE_in_conditional_expression13683) 
                if self._state.backtracking == 0:
                    stream_ELSE.add(ELSE628)


                self._state.following.append(self.FOLLOW_expression_in_conditional_expression13687)
                elseexpr = self.expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_expression.add(elseexpr.tree)


                FI629 = self.match(self.input, FI, self.FOLLOW_FI_in_conditional_expression13689) 
                if self._state.backtracking == 0:
                    stream_FI.add(FI629)


                # AST Rewrite
                # elements: ifexpr, thenexpr, elseexpr
                # token labels: 
                # rule labels: thenexpr, elseexpr, ifexpr, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if thenexpr is not None:
                        stream_thenexpr = RewriteRuleSubtreeStream(self._adaptor, "rule thenexpr", thenexpr.tree)
                    else:
                        stream_thenexpr = RewriteRuleSubtreeStream(self._adaptor, "token thenexpr", None)

                    if elseexpr is not None:
                        stream_elseexpr = RewriteRuleSubtreeStream(self._adaptor, "rule elseexpr", elseexpr.tree)
                    else:
                        stream_elseexpr = RewriteRuleSubtreeStream(self._adaptor, "token elseexpr", None)

                    if ifexpr is not None:
                        stream_ifexpr = RewriteRuleSubtreeStream(self._adaptor, "rule ifexpr", ifexpr.tree)
                    else:
                        stream_ifexpr = RewriteRuleSubtreeStream(self._adaptor, "token ifexpr", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1269:9: -> ^( CONDITIONAL $ifexpr $thenexpr $elseexpr)
                    # sdl92.g:1269:17: ^( CONDITIONAL $ifexpr $thenexpr $elseexpr)
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(CONDITIONAL, "CONDITIONAL")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_ifexpr.nextTree())

                    self._adaptor.addChild(root_1, stream_thenexpr.nextTree())

                    self._adaptor.addChild(root_1, stream_elseexpr.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "conditional_expression"


    class expression_list_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "expression_list"
    # sdl92.g:1273:1: expression_list : expression ( ',' expression )* -> ( expression )+ ;
    def expression_list(self, ):
        retval = self.expression_list_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal631 = None
        expression630 = None
        expression632 = None

        char_literal631_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        try:
            try:
                # sdl92.g:1274:9: ( expression ( ',' expression )* -> ( expression )+ )
                # sdl92.g:1274:17: expression ( ',' expression )*
                pass 
                self._state.following.append(self.FOLLOW_expression_in_expression_list13749)
                expression630 = self.expression()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_expression.add(expression630.tree)


                # sdl92.g:1274:28: ( ',' expression )*
                while True: #loop204
                    alt204 = 2
                    LA204_0 = self.input.LA(1)

                    if (LA204_0 == COMMA) :
                        alt204 = 1


                    if alt204 == 1:
                        # sdl92.g:1274:29: ',' expression
                        pass 
                        char_literal631 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_expression_list13752) 
                        if self._state.backtracking == 0:
                            stream_COMMA.add(char_literal631)


                        self._state.following.append(self.FOLLOW_expression_in_expression_list13754)
                        expression632 = self.expression()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_expression.add(expression632.tree)



                    else:
                        break #loop204


                # AST Rewrite
                # elements: expression
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1275:9: -> ( expression )+
                    # sdl92.g:1275:17: ( expression )+
                    if not (stream_expression.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_expression.hasNext():
                        self._adaptor.addChild(root_0, stream_expression.nextTree())


                    stream_expression.reset()




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "expression_list"


    class terminator_statement_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "terminator_statement"
    # sdl92.g:1279:1: terminator_statement : ( label )? ( cif )? ( hyperlink )? terminator end -> ^( TERMINATOR ( label )? ( cif )? ( hyperlink )? ( end )? terminator ) ;
    def terminator_statement(self, ):
        retval = self.terminator_statement_return()
        retval.start = self.input.LT(1)


        root_0 = None

        label633 = None
        cif634 = None
        hyperlink635 = None
        terminator636 = None
        end637 = None

        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        stream_terminator = RewriteRuleSubtreeStream(self._adaptor, "rule terminator")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        stream_label = RewriteRuleSubtreeStream(self._adaptor, "rule label")
        try:
            try:
                # sdl92.g:1280:9: ( ( label )? ( cif )? ( hyperlink )? terminator end -> ^( TERMINATOR ( label )? ( cif )? ( hyperlink )? ( end )? terminator ) )
                # sdl92.g:1280:17: ( label )? ( cif )? ( hyperlink )? terminator end
                pass 
                # sdl92.g:1280:17: ( label )?
                alt205 = 2
                LA205_0 = self.input.LA(1)

                if (LA205_0 == 230) :
                    LA205_1 = self.input.LA(2)

                    if (LA205_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        LA205_4 = self.input.LA(3)

                        if (LA205_4 == L_PAREN) :
                            LA205_5 = self.input.LA(4)

                            if (LA205_5 == DASH) :
                                LA205_6 = self.input.LA(5)

                                if (LA205_6 == INT) :
                                    LA205_7 = self.input.LA(6)

                                    if (LA205_7 == COMMA) :
                                        LA205_8 = self.input.LA(7)

                                        if (LA205_8 == DASH) :
                                            LA205_9 = self.input.LA(8)

                                            if (LA205_9 == INT) :
                                                LA205_10 = self.input.LA(9)

                                                if (LA205_10 == R_PAREN) :
                                                    LA205_11 = self.input.LA(10)

                                                    if (LA205_11 == COMMA) :
                                                        LA205_12 = self.input.LA(11)

                                                        if (LA205_12 == L_PAREN) :
                                                            LA205_13 = self.input.LA(12)

                                                            if (LA205_13 == INT) :
                                                                LA205_14 = self.input.LA(13)

                                                                if (LA205_14 == COMMA) :
                                                                    LA205_15 = self.input.LA(14)

                                                                    if (LA205_15 == INT) :
                                                                        LA205_16 = self.input.LA(15)

                                                                        if (LA205_16 == R_PAREN) :
                                                                            LA205_17 = self.input.LA(16)

                                                                            if (LA205_17 == 227) :
                                                                                LA205_18 = self.input.LA(17)

                                                                                if (LA205_18 == ID) :
                                                                                    alt205 = 1
                                        elif (LA205_8 == INT) :
                                            LA205_10 = self.input.LA(8)

                                            if (LA205_10 == R_PAREN) :
                                                LA205_11 = self.input.LA(9)

                                                if (LA205_11 == COMMA) :
                                                    LA205_12 = self.input.LA(10)

                                                    if (LA205_12 == L_PAREN) :
                                                        LA205_13 = self.input.LA(11)

                                                        if (LA205_13 == INT) :
                                                            LA205_14 = self.input.LA(12)

                                                            if (LA205_14 == COMMA) :
                                                                LA205_15 = self.input.LA(13)

                                                                if (LA205_15 == INT) :
                                                                    LA205_16 = self.input.LA(14)

                                                                    if (LA205_16 == R_PAREN) :
                                                                        LA205_17 = self.input.LA(15)

                                                                        if (LA205_17 == 227) :
                                                                            LA205_18 = self.input.LA(16)

                                                                            if (LA205_18 == ID) :
                                                                                alt205 = 1
                            elif (LA205_5 == INT) :
                                LA205_7 = self.input.LA(5)

                                if (LA205_7 == COMMA) :
                                    LA205_8 = self.input.LA(6)

                                    if (LA205_8 == DASH) :
                                        LA205_9 = self.input.LA(7)

                                        if (LA205_9 == INT) :
                                            LA205_10 = self.input.LA(8)

                                            if (LA205_10 == R_PAREN) :
                                                LA205_11 = self.input.LA(9)

                                                if (LA205_11 == COMMA) :
                                                    LA205_12 = self.input.LA(10)

                                                    if (LA205_12 == L_PAREN) :
                                                        LA205_13 = self.input.LA(11)

                                                        if (LA205_13 == INT) :
                                                            LA205_14 = self.input.LA(12)

                                                            if (LA205_14 == COMMA) :
                                                                LA205_15 = self.input.LA(13)

                                                                if (LA205_15 == INT) :
                                                                    LA205_16 = self.input.LA(14)

                                                                    if (LA205_16 == R_PAREN) :
                                                                        LA205_17 = self.input.LA(15)

                                                                        if (LA205_17 == 227) :
                                                                            LA205_18 = self.input.LA(16)

                                                                            if (LA205_18 == ID) :
                                                                                alt205 = 1
                                    elif (LA205_8 == INT) :
                                        LA205_10 = self.input.LA(7)

                                        if (LA205_10 == R_PAREN) :
                                            LA205_11 = self.input.LA(8)

                                            if (LA205_11 == COMMA) :
                                                LA205_12 = self.input.LA(9)

                                                if (LA205_12 == L_PAREN) :
                                                    LA205_13 = self.input.LA(10)

                                                    if (LA205_13 == INT) :
                                                        LA205_14 = self.input.LA(11)

                                                        if (LA205_14 == COMMA) :
                                                            LA205_15 = self.input.LA(12)

                                                            if (LA205_15 == INT) :
                                                                LA205_16 = self.input.LA(13)

                                                                if (LA205_16 == R_PAREN) :
                                                                    LA205_17 = self.input.LA(14)

                                                                    if (LA205_17 == 227) :
                                                                        LA205_18 = self.input.LA(15)

                                                                        if (LA205_18 == ID) :
                                                                            alt205 = 1
                elif (LA205_0 == ID) :
                    alt205 = 1
                if alt205 == 1:
                    # sdl92.g:1280:17: label
                    pass 
                    self._state.following.append(self.FOLLOW_label_in_terminator_statement13806)
                    label633 = self.label()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_label.add(label633.tree)





                # sdl92.g:1281:17: ( cif )?
                alt206 = 2
                LA206_0 = self.input.LA(1)

                if (LA206_0 == 230) :
                    LA206_1 = self.input.LA(2)

                    if (LA206_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                        alt206 = 1
                if alt206 == 1:
                    # sdl92.g:1281:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_terminator_statement13825)
                    cif634 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif634.tree)





                # sdl92.g:1282:17: ( hyperlink )?
                alt207 = 2
                LA207_0 = self.input.LA(1)

                if (LA207_0 == 230) :
                    alt207 = 1
                if alt207 == 1:
                    # sdl92.g:1282:17: hyperlink
                    pass 
                    self._state.following.append(self.FOLLOW_hyperlink_in_terminator_statement13844)
                    hyperlink635 = self.hyperlink()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_hyperlink.add(hyperlink635.tree)





                self._state.following.append(self.FOLLOW_terminator_in_terminator_statement13863)
                terminator636 = self.terminator()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_terminator.add(terminator636.tree)


                self._state.following.append(self.FOLLOW_end_in_terminator_statement13881)
                end637 = self.end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_end.add(end637.tree)


                # AST Rewrite
                # elements: label, cif, hyperlink, end, terminator
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1285:9: -> ^( TERMINATOR ( label )? ( cif )? ( hyperlink )? ( end )? terminator )
                    # sdl92.g:1285:17: ^( TERMINATOR ( label )? ( cif )? ( hyperlink )? ( end )? terminator )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(TERMINATOR, "TERMINATOR")
                    , root_1)

                    # sdl92.g:1285:30: ( label )?
                    if stream_label.hasNext():
                        self._adaptor.addChild(root_1, stream_label.nextTree())


                    stream_label.reset();

                    # sdl92.g:1285:37: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    # sdl92.g:1285:42: ( hyperlink )?
                    if stream_hyperlink.hasNext():
                        self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                    stream_hyperlink.reset();

                    # sdl92.g:1285:53: ( end )?
                    if stream_end.hasNext():
                        self._adaptor.addChild(root_1, stream_end.nextTree())


                    stream_end.reset();

                    self._adaptor.addChild(root_1, stream_terminator.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "terminator_statement"


    class label_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "label"
    # sdl92.g:1288:1: label : ( cif )? connector_name ':' -> ^( LABEL ( cif )? connector_name ) ;
    def label(self, ):
        retval = self.label_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal640 = None
        cif638 = None
        connector_name639 = None

        char_literal640_tree = None
        stream_231 = RewriteRuleTokenStream(self._adaptor, "token 231")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_connector_name = RewriteRuleSubtreeStream(self._adaptor, "rule connector_name")
        try:
            try:
                # sdl92.g:1289:9: ( ( cif )? connector_name ':' -> ^( LABEL ( cif )? connector_name ) )
                # sdl92.g:1289:17: ( cif )? connector_name ':'
                pass 
                # sdl92.g:1289:17: ( cif )?
                alt208 = 2
                LA208_0 = self.input.LA(1)

                if (LA208_0 == 230) :
                    alt208 = 1
                if alt208 == 1:
                    # sdl92.g:1289:17: cif
                    pass 
                    self._state.following.append(self.FOLLOW_cif_in_label13945)
                    cif638 = self.cif()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_cif.add(cif638.tree)





                self._state.following.append(self.FOLLOW_connector_name_in_label13948)
                connector_name639 = self.connector_name()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_connector_name.add(connector_name639.tree)


                char_literal640 = self.match(self.input, 231, self.FOLLOW_231_in_label13950) 
                if self._state.backtracking == 0:
                    stream_231.add(char_literal640)


                # AST Rewrite
                # elements: cif, connector_name
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1290:9: -> ^( LABEL ( cif )? connector_name )
                    # sdl92.g:1290:17: ^( LABEL ( cif )? connector_name )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(LABEL, "LABEL")
                    , root_1)

                    # sdl92.g:1290:25: ( cif )?
                    if stream_cif.hasNext():
                        self._adaptor.addChild(root_1, stream_cif.nextTree())


                    stream_cif.reset();

                    self._adaptor.addChild(root_1, stream_connector_name.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "label"


    class terminator_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "terminator"
    # sdl92.g:1294:1: terminator : ( nextstate | join | stop | return_stmt );
    def terminator(self, ):
        retval = self.terminator_return()
        retval.start = self.input.LT(1)


        root_0 = None

        nextstate641 = None
        join642 = None
        stop643 = None
        return_stmt644 = None


        try:
            try:
                # sdl92.g:1295:9: ( nextstate | join | stop | return_stmt )
                alt209 = 4
                LA209 = self.input.LA(1)
                if LA209 in {NEXTSTATE}:
                    alt209 = 1
                elif LA209 in {JOIN}:
                    alt209 = 2
                elif LA209 in {STOP}:
                    alt209 = 3
                elif LA209 in {RETURN}:
                    alt209 = 4
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 209, 0, self.input)

                    raise nvae


                if alt209 == 1:
                    # sdl92.g:1295:17: nextstate
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_nextstate_in_terminator14006)
                    nextstate641 = self.nextstate()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, nextstate641.tree)



                elif alt209 == 2:
                    # sdl92.g:1295:29: join
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_join_in_terminator14010)
                    join642 = self.join()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, join642.tree)



                elif alt209 == 3:
                    # sdl92.g:1295:36: stop
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_stop_in_terminator14014)
                    stop643 = self.stop()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, stop643.tree)



                elif alt209 == 4:
                    # sdl92.g:1295:43: return_stmt
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_return_stmt_in_terminator14018)
                    return_stmt644 = self.return_stmt()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, return_stmt644.tree)



                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "terminator"


    class join_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "join"
    # sdl92.g:1299:1: join : JOIN connector_name -> ^( JOIN connector_name ) ;
    def join(self, ):
        retval = self.join_return()
        retval.start = self.input.LT(1)


        root_0 = None

        JOIN645 = None
        connector_name646 = None

        JOIN645_tree = None
        stream_JOIN = RewriteRuleTokenStream(self._adaptor, "token JOIN")
        stream_connector_name = RewriteRuleSubtreeStream(self._adaptor, "rule connector_name")
        try:
            try:
                # sdl92.g:1300:9: ( JOIN connector_name -> ^( JOIN connector_name ) )
                # sdl92.g:1300:18: JOIN connector_name
                pass 
                JOIN645 = self.match(self.input, JOIN, self.FOLLOW_JOIN_in_join14051) 
                if self._state.backtracking == 0:
                    stream_JOIN.add(JOIN645)


                self._state.following.append(self.FOLLOW_connector_name_in_join14053)
                connector_name646 = self.connector_name()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_connector_name.add(connector_name646.tree)


                # AST Rewrite
                # elements: JOIN, connector_name
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1301:9: -> ^( JOIN connector_name )
                    # sdl92.g:1301:18: ^( JOIN connector_name )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_JOIN.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_connector_name.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "join"


    class stop_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "stop"
    # sdl92.g:1305:1: stop : STOP ;
    def stop(self, ):
        retval = self.stop_return()
        retval.start = self.input.LT(1)


        root_0 = None

        STOP647 = None

        STOP647_tree = None

        try:
            try:
                # sdl92.g:1305:9: ( STOP )
                # sdl92.g:1305:17: STOP
                pass 
                root_0 = self._adaptor.nil()


                STOP647 = self.match(self.input, STOP, self.FOLLOW_STOP_in_stop14102)
                if self._state.backtracking == 0:
                    STOP647_tree = self._adaptor.createWithPayload(STOP647)
                    self._adaptor.addChild(root_0, STOP647_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "stop"


    class return_stmt_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "return_stmt"
    # sdl92.g:1309:1: return_stmt : RETURN ( expression )? -> ^( RETURN ( expression )? ) ;
    def return_stmt(self, ):
        retval = self.return_stmt_return()
        retval.start = self.input.LT(1)


        root_0 = None

        RETURN648 = None
        expression649 = None

        RETURN648_tree = None
        stream_RETURN = RewriteRuleTokenStream(self._adaptor, "token RETURN")
        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        try:
            try:
                # sdl92.g:1310:9: ( RETURN ( expression )? -> ^( RETURN ( expression )? ) )
                # sdl92.g:1310:17: RETURN ( expression )?
                pass 
                RETURN648 = self.match(self.input, RETURN, self.FOLLOW_RETURN_in_return_stmt14134) 
                if self._state.backtracking == 0:
                    stream_RETURN.add(RETURN648)


                # sdl92.g:1310:24: ( expression )?
                alt210 = 2
                LA210_0 = self.input.LA(1)

                if (LA210_0 in {CALL, DASH, FALSE, FLOAT, ID, IF, INT, L_BRACKET, L_PAREN, MINUS_INFINITY, MKSTRING, NOT, PLUS_INFINITY, STATE, STRING, TRUE}) :
                    alt210 = 1
                if alt210 == 1:
                    # sdl92.g:1310:24: expression
                    pass 
                    self._state.following.append(self.FOLLOW_expression_in_return_stmt14136)
                    expression649 = self.expression()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        stream_expression.add(expression649.tree)





                # AST Rewrite
                # elements: RETURN, expression
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1311:9: -> ^( RETURN ( expression )? )
                    # sdl92.g:1311:17: ^( RETURN ( expression )? )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_RETURN.nextNode()
                    , root_1)

                    # sdl92.g:1311:26: ( expression )?
                    if stream_expression.hasNext():
                        self._adaptor.addChild(root_1, stream_expression.nextTree())


                    stream_expression.reset();

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "return_stmt"


    class nextstate_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "nextstate"
    # sdl92.g:1315:1: nextstate : NEXTSTATE nextstatebody -> ^( NEXTSTATE nextstatebody ) ;
    def nextstate(self, ):
        retval = self.nextstate_return()
        retval.start = self.input.LT(1)


        root_0 = None

        NEXTSTATE650 = None
        nextstatebody651 = None

        NEXTSTATE650_tree = None
        stream_NEXTSTATE = RewriteRuleTokenStream(self._adaptor, "token NEXTSTATE")
        stream_nextstatebody = RewriteRuleSubtreeStream(self._adaptor, "rule nextstatebody")
        try:
            try:
                # sdl92.g:1316:9: ( NEXTSTATE nextstatebody -> ^( NEXTSTATE nextstatebody ) )
                # sdl92.g:1316:17: NEXTSTATE nextstatebody
                pass 
                NEXTSTATE650 = self.match(self.input, NEXTSTATE, self.FOLLOW_NEXTSTATE_in_nextstate14191) 
                if self._state.backtracking == 0:
                    stream_NEXTSTATE.add(NEXTSTATE650)


                self._state.following.append(self.FOLLOW_nextstatebody_in_nextstate14193)
                nextstatebody651 = self.nextstatebody()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_nextstatebody.add(nextstatebody651.tree)


                # AST Rewrite
                # elements: NEXTSTATE, nextstatebody
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1317:9: -> ^( NEXTSTATE nextstatebody )
                    # sdl92.g:1317:17: ^( NEXTSTATE nextstatebody )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_NEXTSTATE.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_nextstatebody.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "nextstate"


    class nextstatebody_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "nextstatebody"
    # sdl92.g:1321:1: nextstatebody : ( statename ( ':' ! type_inst )? ( via )? | dash_nextstate );
    def nextstatebody(self, ):
        retval = self.nextstatebody_return()
        retval.start = self.input.LT(1)


        root_0 = None

        char_literal653 = None
        statename652 = None
        type_inst654 = None
        via655 = None
        dash_nextstate656 = None

        char_literal653_tree = None

        try:
            try:
                # sdl92.g:1322:9: ( statename ( ':' ! type_inst )? ( via )? | dash_nextstate )
                alt213 = 2
                LA213_0 = self.input.LA(1)

                if (LA213_0 == ID) :
                    alt213 = 1
                elif (LA213_0 == DASH) :
                    alt213 = 2
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 213, 0, self.input)

                    raise nvae


                if alt213 == 1:
                    # sdl92.g:1322:17: statename ( ':' ! type_inst )? ( via )?
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_statename_in_nextstatebody14246)
                    statename652 = self.statename()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, statename652.tree)


                    # sdl92.g:1322:27: ( ':' ! type_inst )?
                    alt211 = 2
                    LA211_0 = self.input.LA(1)

                    if (LA211_0 == 231) :
                        alt211 = 1
                    if alt211 == 1:
                        # sdl92.g:1322:28: ':' ! type_inst
                        pass 
                        char_literal653 = self.match(self.input, 231, self.FOLLOW_231_in_nextstatebody14249)

                        self._state.following.append(self.FOLLOW_type_inst_in_nextstatebody14252)
                        type_inst654 = self.type_inst()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, type_inst654.tree)





                    # sdl92.g:1322:45: ( via )?
                    alt212 = 2
                    LA212_0 = self.input.LA(1)

                    if (LA212_0 == VIA) :
                        alt212 = 1
                    if alt212 == 1:
                        # sdl92.g:1322:45: via
                        pass 
                        self._state.following.append(self.FOLLOW_via_in_nextstatebody14256)
                        via655 = self.via()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            self._adaptor.addChild(root_0, via655.tree)






                elif alt213 == 2:
                    # sdl92.g:1323:19: dash_nextstate
                    pass 
                    root_0 = self._adaptor.nil()


                    self._state.following.append(self.FOLLOW_dash_nextstate_in_nextstatebody14277)
                    dash_nextstate656 = self.dash_nextstate()

                    self._state.following.pop()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, dash_nextstate656.tree)



                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "nextstatebody"


    class via_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "via"
    # sdl92.g:1327:1: via : VIA state_entry_point_name -> ^( VIA state_entry_point_name ) ;
    def via(self, ):
        retval = self.via_return()
        retval.start = self.input.LT(1)


        root_0 = None

        VIA657 = None
        state_entry_point_name658 = None

        VIA657_tree = None
        stream_VIA = RewriteRuleTokenStream(self._adaptor, "token VIA")
        stream_state_entry_point_name = RewriteRuleSubtreeStream(self._adaptor, "rule state_entry_point_name")
        try:
            try:
                # sdl92.g:1327:9: ( VIA state_entry_point_name -> ^( VIA state_entry_point_name ) )
                # sdl92.g:1327:17: VIA state_entry_point_name
                pass 
                VIA657 = self.match(self.input, VIA, self.FOLLOW_VIA_in_via14305) 
                if self._state.backtracking == 0:
                    stream_VIA.add(VIA657)


                self._state.following.append(self.FOLLOW_state_entry_point_name_in_via14307)
                state_entry_point_name658 = self.state_entry_point_name()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_state_entry_point_name.add(state_entry_point_name658.tree)


                # AST Rewrite
                # elements: VIA, state_entry_point_name
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1328:9: -> ^( VIA state_entry_point_name )
                    # sdl92.g:1328:17: ^( VIA state_entry_point_name )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_VIA.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, stream_state_entry_point_name.nextTree())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "via"


    class end_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "end"
    # sdl92.g:1332:1: end : ( ( cif )? ( hyperlink )? COMMENT STRING )? ( SEMI )+ -> ( ^( COMMENT ( cif )? ( hyperlink )? STRING ) )? ;
    def end(self, ):
        retval = self.end_return()
        retval.start = self.input.LT(1)


        root_0 = None

        COMMENT661 = None
        STRING662 = None
        SEMI663 = None
        cif659 = None
        hyperlink660 = None

        COMMENT661_tree = None
        STRING662_tree = None
        SEMI663_tree = None
        stream_SEMI = RewriteRuleTokenStream(self._adaptor, "token SEMI")
        stream_STRING = RewriteRuleTokenStream(self._adaptor, "token STRING")
        stream_COMMENT = RewriteRuleTokenStream(self._adaptor, "token COMMENT")
        stream_cif = RewriteRuleSubtreeStream(self._adaptor, "rule cif")
        stream_hyperlink = RewriteRuleSubtreeStream(self._adaptor, "rule hyperlink")
        try:
            try:
                # sdl92.g:1333:9: ( ( ( cif )? ( hyperlink )? COMMENT STRING )? ( SEMI )+ -> ( ^( COMMENT ( cif )? ( hyperlink )? STRING ) )? )
                # sdl92.g:1333:13: ( ( cif )? ( hyperlink )? COMMENT STRING )? ( SEMI )+
                pass 
                # sdl92.g:1333:13: ( ( cif )? ( hyperlink )? COMMENT STRING )?
                alt216 = 2
                LA216_0 = self.input.LA(1)

                if (LA216_0 in {COMMENT, 230}) :
                    alt216 = 1
                if alt216 == 1:
                    # sdl92.g:1333:14: ( cif )? ( hyperlink )? COMMENT STRING
                    pass 
                    # sdl92.g:1333:14: ( cif )?
                    alt214 = 2
                    LA214_0 = self.input.LA(1)

                    if (LA214_0 == 230) :
                        LA214_1 = self.input.LA(2)

                        if (LA214_1 in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}) :
                            alt214 = 1
                    if alt214 == 1:
                        # sdl92.g:1333:14: cif
                        pass 
                        self._state.following.append(self.FOLLOW_cif_in_end14357)
                        cif659 = self.cif()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_cif.add(cif659.tree)





                    # sdl92.g:1333:19: ( hyperlink )?
                    alt215 = 2
                    LA215_0 = self.input.LA(1)

                    if (LA215_0 == 230) :
                        alt215 = 1
                    if alt215 == 1:
                        # sdl92.g:1333:19: hyperlink
                        pass 
                        self._state.following.append(self.FOLLOW_hyperlink_in_end14360)
                        hyperlink660 = self.hyperlink()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_hyperlink.add(hyperlink660.tree)





                    COMMENT661 = self.match(self.input, COMMENT, self.FOLLOW_COMMENT_in_end14363) 
                    if self._state.backtracking == 0:
                        stream_COMMENT.add(COMMENT661)


                    STRING662 = self.match(self.input, STRING, self.FOLLOW_STRING_in_end14365) 
                    if self._state.backtracking == 0:
                        stream_STRING.add(STRING662)





                # sdl92.g:1333:47: ( SEMI )+
                cnt217 = 0
                while True: #loop217
                    alt217 = 2
                    LA217_0 = self.input.LA(1)

                    if (LA217_0 == SEMI) :
                        LA217_2 = self.input.LA(2)

                        if (self.synpred293_sdl92()) :
                            alt217 = 1




                    if alt217 == 1:
                        # sdl92.g:1333:47: SEMI
                        pass 
                        SEMI663 = self.match(self.input, SEMI, self.FOLLOW_SEMI_in_end14369) 
                        if self._state.backtracking == 0:
                            stream_SEMI.add(SEMI663)



                    else:
                        if cnt217 >= 1:
                            break #loop217

                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        eee = EarlyExitException(217, self.input)
                        raise eee

                    cnt217 += 1


                # AST Rewrite
                # elements: COMMENT, cif, hyperlink, STRING
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1334:9: -> ( ^( COMMENT ( cif )? ( hyperlink )? STRING ) )?
                    # sdl92.g:1334:12: ( ^( COMMENT ( cif )? ( hyperlink )? STRING ) )?
                    if stream_COMMENT.hasNext() or stream_cif.hasNext() or stream_hyperlink.hasNext() or stream_STRING.hasNext():
                        # sdl92.g:1334:12: ^( COMMENT ( cif )? ( hyperlink )? STRING )
                        root_1 = self._adaptor.nil()
                        root_1 = self._adaptor.becomeRoot(
                        stream_COMMENT.nextNode()
                        , root_1)

                        # sdl92.g:1334:22: ( cif )?
                        if stream_cif.hasNext():
                            self._adaptor.addChild(root_1, stream_cif.nextTree())


                        stream_cif.reset();

                        # sdl92.g:1334:27: ( hyperlink )?
                        if stream_hyperlink.hasNext():
                            self._adaptor.addChild(root_1, stream_hyperlink.nextTree())


                        stream_hyperlink.reset();

                        self._adaptor.addChild(root_1, 
                        stream_STRING.nextNode()
                        )

                        self._adaptor.addChild(root_0, root_1)


                    stream_COMMENT.reset();
                    stream_cif.reset();
                    stream_hyperlink.reset();
                    stream_STRING.reset();




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "end"


    class cif_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "cif"
    # sdl92.g:1338:1: cif : cif_decl symbolname L_PAREN x= signed COMMA y= signed R_PAREN COMMA L_PAREN width= INT COMMA height= INT R_PAREN cif_end -> ^( CIF $x $y $width $height) ;
    def cif(self, ):
        retval = self.cif_return()
        retval.start = self.input.LT(1)


        root_0 = None

        width = None
        height = None
        L_PAREN666 = None
        COMMA667 = None
        R_PAREN668 = None
        COMMA669 = None
        L_PAREN670 = None
        COMMA671 = None
        R_PAREN672 = None
        x = None
        y = None
        cif_decl664 = None
        symbolname665 = None
        cif_end673 = None

        width_tree = None
        height_tree = None
        L_PAREN666_tree = None
        COMMA667_tree = None
        R_PAREN668_tree = None
        COMMA669_tree = None
        L_PAREN670_tree = None
        COMMA671_tree = None
        R_PAREN672_tree = None
        stream_COMMA = RewriteRuleTokenStream(self._adaptor, "token COMMA")
        stream_L_PAREN = RewriteRuleTokenStream(self._adaptor, "token L_PAREN")
        stream_R_PAREN = RewriteRuleTokenStream(self._adaptor, "token R_PAREN")
        stream_INT = RewriteRuleTokenStream(self._adaptor, "token INT")
        stream_cif_decl = RewriteRuleSubtreeStream(self._adaptor, "rule cif_decl")
        stream_cif_end = RewriteRuleSubtreeStream(self._adaptor, "rule cif_end")
        stream_signed = RewriteRuleSubtreeStream(self._adaptor, "rule signed")
        stream_symbolname = RewriteRuleSubtreeStream(self._adaptor, "rule symbolname")
        try:
            try:
                # sdl92.g:1339:9: ( cif_decl symbolname L_PAREN x= signed COMMA y= signed R_PAREN COMMA L_PAREN width= INT COMMA height= INT R_PAREN cif_end -> ^( CIF $x $y $width $height) )
                # sdl92.g:1339:17: cif_decl symbolname L_PAREN x= signed COMMA y= signed R_PAREN COMMA L_PAREN width= INT COMMA height= INT R_PAREN cif_end
                pass 
                self._state.following.append(self.FOLLOW_cif_decl_in_cif14425)
                cif_decl664 = self.cif_decl()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_cif_decl.add(cif_decl664.tree)


                self._state.following.append(self.FOLLOW_symbolname_in_cif14427)
                symbolname665 = self.symbolname()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_symbolname.add(symbolname665.tree)


                L_PAREN666 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_cif14445) 
                if self._state.backtracking == 0:
                    stream_L_PAREN.add(L_PAREN666)


                self._state.following.append(self.FOLLOW_signed_in_cif14449)
                x = self.signed()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_signed.add(x.tree)


                COMMA667 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_cif14451) 
                if self._state.backtracking == 0:
                    stream_COMMA.add(COMMA667)


                self._state.following.append(self.FOLLOW_signed_in_cif14455)
                y = self.signed()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_signed.add(y.tree)


                R_PAREN668 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_cif14457) 
                if self._state.backtracking == 0:
                    stream_R_PAREN.add(R_PAREN668)


                COMMA669 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_cif14475) 
                if self._state.backtracking == 0:
                    stream_COMMA.add(COMMA669)


                L_PAREN670 = self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_cif14493) 
                if self._state.backtracking == 0:
                    stream_L_PAREN.add(L_PAREN670)


                width = self.match(self.input, INT, self.FOLLOW_INT_in_cif14497) 
                if self._state.backtracking == 0:
                    stream_INT.add(width)


                COMMA671 = self.match(self.input, COMMA, self.FOLLOW_COMMA_in_cif14499) 
                if self._state.backtracking == 0:
                    stream_COMMA.add(COMMA671)


                height = self.match(self.input, INT, self.FOLLOW_INT_in_cif14503) 
                if self._state.backtracking == 0:
                    stream_INT.add(height)


                R_PAREN672 = self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_cif14505) 
                if self._state.backtracking == 0:
                    stream_R_PAREN.add(R_PAREN672)


                self._state.following.append(self.FOLLOW_cif_end_in_cif14523)
                cif_end673 = self.cif_end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_cif_end.add(cif_end673.tree)


                # AST Rewrite
                # elements: x, y, width, height
                # token labels: width, height
                # rule labels: x, y, retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    stream_width = RewriteRuleTokenStream(self._adaptor, "token width", width)
                    stream_height = RewriteRuleTokenStream(self._adaptor, "token height", height)
                    if x is not None:
                        stream_x = RewriteRuleSubtreeStream(self._adaptor, "rule x", x.tree)
                    else:
                        stream_x = RewriteRuleSubtreeStream(self._adaptor, "token x", None)

                    if y is not None:
                        stream_y = RewriteRuleSubtreeStream(self._adaptor, "rule y", y.tree)
                    else:
                        stream_y = RewriteRuleSubtreeStream(self._adaptor, "token y", None)

                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1344:9: -> ^( CIF $x $y $width $height)
                    # sdl92.g:1344:17: ^( CIF $x $y $width $height)
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(CIF, "CIF")
                    , root_1)

                    self._adaptor.addChild(root_1, stream_x.nextTree())

                    self._adaptor.addChild(root_1, stream_y.nextTree())

                    self._adaptor.addChild(root_1, stream_width.nextNode())

                    self._adaptor.addChild(root_1, stream_height.nextNode())

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "cif"


    class hyperlink_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "hyperlink"
    # sdl92.g:1348:1: hyperlink : cif_decl KEEP SPECIFIC GEODE HYPERLINK STRING cif_end -> ^( HYPERLINK STRING ) ;
    def hyperlink(self, ):
        retval = self.hyperlink_return()
        retval.start = self.input.LT(1)


        root_0 = None

        KEEP675 = None
        SPECIFIC676 = None
        GEODE677 = None
        HYPERLINK678 = None
        STRING679 = None
        cif_decl674 = None
        cif_end680 = None

        KEEP675_tree = None
        SPECIFIC676_tree = None
        GEODE677_tree = None
        HYPERLINK678_tree = None
        STRING679_tree = None
        stream_KEEP = RewriteRuleTokenStream(self._adaptor, "token KEEP")
        stream_SPECIFIC = RewriteRuleTokenStream(self._adaptor, "token SPECIFIC")
        stream_HYPERLINK = RewriteRuleTokenStream(self._adaptor, "token HYPERLINK")
        stream_STRING = RewriteRuleTokenStream(self._adaptor, "token STRING")
        stream_GEODE = RewriteRuleTokenStream(self._adaptor, "token GEODE")
        stream_cif_decl = RewriteRuleSubtreeStream(self._adaptor, "rule cif_decl")
        stream_cif_end = RewriteRuleSubtreeStream(self._adaptor, "rule cif_end")
        try:
            try:
                # sdl92.g:1349:9: ( cif_decl KEEP SPECIFIC GEODE HYPERLINK STRING cif_end -> ^( HYPERLINK STRING ) )
                # sdl92.g:1349:17: cif_decl KEEP SPECIFIC GEODE HYPERLINK STRING cif_end
                pass 
                self._state.following.append(self.FOLLOW_cif_decl_in_hyperlink14586)
                cif_decl674 = self.cif_decl()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_cif_decl.add(cif_decl674.tree)


                KEEP675 = self.match(self.input, KEEP, self.FOLLOW_KEEP_in_hyperlink14588) 
                if self._state.backtracking == 0:
                    stream_KEEP.add(KEEP675)


                SPECIFIC676 = self.match(self.input, SPECIFIC, self.FOLLOW_SPECIFIC_in_hyperlink14590) 
                if self._state.backtracking == 0:
                    stream_SPECIFIC.add(SPECIFIC676)


                GEODE677 = self.match(self.input, GEODE, self.FOLLOW_GEODE_in_hyperlink14592) 
                if self._state.backtracking == 0:
                    stream_GEODE.add(GEODE677)


                HYPERLINK678 = self.match(self.input, HYPERLINK, self.FOLLOW_HYPERLINK_in_hyperlink14594) 
                if self._state.backtracking == 0:
                    stream_HYPERLINK.add(HYPERLINK678)


                STRING679 = self.match(self.input, STRING, self.FOLLOW_STRING_in_hyperlink14596) 
                if self._state.backtracking == 0:
                    stream_STRING.add(STRING679)


                self._state.following.append(self.FOLLOW_cif_end_in_hyperlink14614)
                cif_end680 = self.cif_end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_cif_end.add(cif_end680.tree)


                # AST Rewrite
                # elements: HYPERLINK, STRING
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1351:9: -> ^( HYPERLINK STRING )
                    # sdl92.g:1351:17: ^( HYPERLINK STRING )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_HYPERLINK.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_1, 
                    stream_STRING.nextNode()
                    )

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "hyperlink"


    class paramnames_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "paramnames"
    # sdl92.g:1361:1: paramnames : cif_decl KEEP SPECIFIC GEODE PARAMNAMES ( field_name )+ cif_end -> ^( PARAMNAMES ( field_name )+ ) ;
    def paramnames(self, ):
        retval = self.paramnames_return()
        retval.start = self.input.LT(1)


        root_0 = None

        KEEP682 = None
        SPECIFIC683 = None
        GEODE684 = None
        PARAMNAMES685 = None
        cif_decl681 = None
        field_name686 = None
        cif_end687 = None

        KEEP682_tree = None
        SPECIFIC683_tree = None
        GEODE684_tree = None
        PARAMNAMES685_tree = None
        stream_KEEP = RewriteRuleTokenStream(self._adaptor, "token KEEP")
        stream_SPECIFIC = RewriteRuleTokenStream(self._adaptor, "token SPECIFIC")
        stream_GEODE = RewriteRuleTokenStream(self._adaptor, "token GEODE")
        stream_PARAMNAMES = RewriteRuleTokenStream(self._adaptor, "token PARAMNAMES")
        stream_cif_decl = RewriteRuleSubtreeStream(self._adaptor, "rule cif_decl")
        stream_cif_end = RewriteRuleSubtreeStream(self._adaptor, "rule cif_end")
        stream_field_name = RewriteRuleSubtreeStream(self._adaptor, "rule field_name")
        try:
            try:
                # sdl92.g:1362:9: ( cif_decl KEEP SPECIFIC GEODE PARAMNAMES ( field_name )+ cif_end -> ^( PARAMNAMES ( field_name )+ ) )
                # sdl92.g:1362:17: cif_decl KEEP SPECIFIC GEODE PARAMNAMES ( field_name )+ cif_end
                pass 
                self._state.following.append(self.FOLLOW_cif_decl_in_paramnames14668)
                cif_decl681 = self.cif_decl()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_cif_decl.add(cif_decl681.tree)


                KEEP682 = self.match(self.input, KEEP, self.FOLLOW_KEEP_in_paramnames14670) 
                if self._state.backtracking == 0:
                    stream_KEEP.add(KEEP682)


                SPECIFIC683 = self.match(self.input, SPECIFIC, self.FOLLOW_SPECIFIC_in_paramnames14672) 
                if self._state.backtracking == 0:
                    stream_SPECIFIC.add(SPECIFIC683)


                GEODE684 = self.match(self.input, GEODE, self.FOLLOW_GEODE_in_paramnames14674) 
                if self._state.backtracking == 0:
                    stream_GEODE.add(GEODE684)


                PARAMNAMES685 = self.match(self.input, PARAMNAMES, self.FOLLOW_PARAMNAMES_in_paramnames14676) 
                if self._state.backtracking == 0:
                    stream_PARAMNAMES.add(PARAMNAMES685)


                # sdl92.g:1362:57: ( field_name )+
                cnt218 = 0
                while True: #loop218
                    alt218 = 2
                    LA218_0 = self.input.LA(1)

                    if (LA218_0 == ID) :
                        alt218 = 1


                    if alt218 == 1:
                        # sdl92.g:1362:57: field_name
                        pass 
                        self._state.following.append(self.FOLLOW_field_name_in_paramnames14678)
                        field_name686 = self.field_name()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_field_name.add(field_name686.tree)



                    else:
                        if cnt218 >= 1:
                            break #loop218

                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        eee = EarlyExitException(218, self.input)
                        raise eee

                    cnt218 += 1


                self._state.following.append(self.FOLLOW_cif_end_in_paramnames14681)
                cif_end687 = self.cif_end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_cif_end.add(cif_end687.tree)


                # AST Rewrite
                # elements: PARAMNAMES, field_name
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1363:9: -> ^( PARAMNAMES ( field_name )+ )
                    # sdl92.g:1363:17: ^( PARAMNAMES ( field_name )+ )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_PARAMNAMES.nextNode()
                    , root_1)

                    # sdl92.g:1363:30: ( field_name )+
                    if not (stream_field_name.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_field_name.hasNext():
                        self._adaptor.addChild(root_1, stream_field_name.nextTree())


                    stream_field_name.reset()

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "paramnames"


    class use_asn1_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "use_asn1"
    # sdl92.g:1371:1: use_asn1 : cif_decl KEEP SPECIFIC GEODE ASNFILENAME STRING cif_end -> ^( ASN1 STRING ) ;
    def use_asn1(self, ):
        retval = self.use_asn1_return()
        retval.start = self.input.LT(1)


        root_0 = None

        KEEP689 = None
        SPECIFIC690 = None
        GEODE691 = None
        ASNFILENAME692 = None
        STRING693 = None
        cif_decl688 = None
        cif_end694 = None

        KEEP689_tree = None
        SPECIFIC690_tree = None
        GEODE691_tree = None
        ASNFILENAME692_tree = None
        STRING693_tree = None
        stream_KEEP = RewriteRuleTokenStream(self._adaptor, "token KEEP")
        stream_SPECIFIC = RewriteRuleTokenStream(self._adaptor, "token SPECIFIC")
        stream_ASNFILENAME = RewriteRuleTokenStream(self._adaptor, "token ASNFILENAME")
        stream_STRING = RewriteRuleTokenStream(self._adaptor, "token STRING")
        stream_GEODE = RewriteRuleTokenStream(self._adaptor, "token GEODE")
        stream_cif_decl = RewriteRuleSubtreeStream(self._adaptor, "rule cif_decl")
        stream_cif_end = RewriteRuleSubtreeStream(self._adaptor, "rule cif_end")
        try:
            try:
                # sdl92.g:1372:9: ( cif_decl KEEP SPECIFIC GEODE ASNFILENAME STRING cif_end -> ^( ASN1 STRING ) )
                # sdl92.g:1372:17: cif_decl KEEP SPECIFIC GEODE ASNFILENAME STRING cif_end
                pass 
                self._state.following.append(self.FOLLOW_cif_decl_in_use_asn114737)
                cif_decl688 = self.cif_decl()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_cif_decl.add(cif_decl688.tree)


                KEEP689 = self.match(self.input, KEEP, self.FOLLOW_KEEP_in_use_asn114739) 
                if self._state.backtracking == 0:
                    stream_KEEP.add(KEEP689)


                SPECIFIC690 = self.match(self.input, SPECIFIC, self.FOLLOW_SPECIFIC_in_use_asn114741) 
                if self._state.backtracking == 0:
                    stream_SPECIFIC.add(SPECIFIC690)


                GEODE691 = self.match(self.input, GEODE, self.FOLLOW_GEODE_in_use_asn114743) 
                if self._state.backtracking == 0:
                    stream_GEODE.add(GEODE691)


                ASNFILENAME692 = self.match(self.input, ASNFILENAME, self.FOLLOW_ASNFILENAME_in_use_asn114745) 
                if self._state.backtracking == 0:
                    stream_ASNFILENAME.add(ASNFILENAME692)


                STRING693 = self.match(self.input, STRING, self.FOLLOW_STRING_in_use_asn114747) 
                if self._state.backtracking == 0:
                    stream_STRING.add(STRING693)


                self._state.following.append(self.FOLLOW_cif_end_in_use_asn114749)
                cif_end694 = self.cif_end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_cif_end.add(cif_end694.tree)


                # AST Rewrite
                # elements: STRING
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1373:9: -> ^( ASN1 STRING )
                    # sdl92.g:1373:17: ^( ASN1 STRING )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(ASN1, "ASN1")
                    , root_1)

                    self._adaptor.addChild(root_1, 
                    stream_STRING.nextNode()
                    )

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "use_asn1"


    class stop_if_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "stop_if"
    # sdl92.g:1379:1: stop_if : ( STOP IF expression end )+ -> ^( STOPIF ( expression )+ ) ;
    def stop_if(self, ):
        retval = self.stop_if_return()
        retval.start = self.input.LT(1)


        root_0 = None

        STOP695 = None
        IF696 = None
        expression697 = None
        end698 = None

        STOP695_tree = None
        IF696_tree = None
        stream_STOP = RewriteRuleTokenStream(self._adaptor, "token STOP")
        stream_IF = RewriteRuleTokenStream(self._adaptor, "token IF")
        stream_expression = RewriteRuleSubtreeStream(self._adaptor, "rule expression")
        stream_end = RewriteRuleSubtreeStream(self._adaptor, "rule end")
        try:
            try:
                # sdl92.g:1380:9: ( ( STOP IF expression end )+ -> ^( STOPIF ( expression )+ ) )
                # sdl92.g:1380:17: ( STOP IF expression end )+
                pass 
                # sdl92.g:1380:17: ( STOP IF expression end )+
                cnt219 = 0
                while True: #loop219
                    alt219 = 2
                    LA219_0 = self.input.LA(1)

                    if (LA219_0 == STOP) :
                        alt219 = 1


                    if alt219 == 1:
                        # sdl92.g:1380:18: STOP IF expression end
                        pass 
                        STOP695 = self.match(self.input, STOP, self.FOLLOW_STOP_in_stop_if14805) 
                        if self._state.backtracking == 0:
                            stream_STOP.add(STOP695)


                        IF696 = self.match(self.input, IF, self.FOLLOW_IF_in_stop_if14807) 
                        if self._state.backtracking == 0:
                            stream_IF.add(IF696)


                        self._state.following.append(self.FOLLOW_expression_in_stop_if14809)
                        expression697 = self.expression()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_expression.add(expression697.tree)


                        self._state.following.append(self.FOLLOW_end_in_stop_if14811)
                        end698 = self.end()

                        self._state.following.pop()
                        if self._state.backtracking == 0:
                            stream_end.add(end698.tree)



                    else:
                        if cnt219 >= 1:
                            break #loop219

                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        eee = EarlyExitException(219, self.input)
                        raise eee

                    cnt219 += 1


                # AST Rewrite
                # elements: expression
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1381:9: -> ^( STOPIF ( expression )+ )
                    # sdl92.g:1381:17: ^( STOPIF ( expression )+ )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    self._adaptor.createFromType(STOPIF, "STOPIF")
                    , root_1)

                    # sdl92.g:1381:26: ( expression )+
                    if not (stream_expression.hasNext()):
                        raise RewriteEarlyExitException()

                    while stream_expression.hasNext():
                        self._adaptor.addChild(root_1, stream_expression.nextTree())


                    stream_expression.reset()

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "stop_if"


    class symbolname_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "symbolname"
    # sdl92.g:1385:1: symbolname : ( START | INPUT | OUTPUT | STATE | PROCEDURE | PROCESS | PROCEDURE_CALL | STOP | RETURN | DECISION | TEXT | TASK | NEXTSTATE | ANSWER | PROVIDED | COMMENT | LABEL | JOIN | CONNECT );
    def symbolname(self, ):
        retval = self.symbolname_return()
        retval.start = self.input.LT(1)


        root_0 = None

        set699 = None

        set699_tree = None

        try:
            try:
                # sdl92.g:1386:9: ( START | INPUT | OUTPUT | STATE | PROCEDURE | PROCESS | PROCEDURE_CALL | STOP | RETURN | DECISION | TEXT | TASK | NEXTSTATE | ANSWER | PROVIDED | COMMENT | LABEL | JOIN | CONNECT )
                # sdl92.g:
                pass 
                root_0 = self._adaptor.nil()


                set699 = self.input.LT(1)

                if self.input.LA(1) in {ANSWER, COMMENT, CONNECT, DECISION, INPUT, JOIN, LABEL, NEXTSTATE, OUTPUT, PROCEDURE, PROCEDURE_CALL, PROCESS, PROVIDED, RETURN, START, STATE, STOP, TASK, TEXT}:
                    self.input.consume()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, self._adaptor.createWithPayload(set699))

                    self._state.errorRecovery = False


                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    mse = MismatchedSetException(None, self.input)
                    raise mse





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "symbolname"


    class cif_decl_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "cif_decl"
    # sdl92.g:1408:1: cif_decl : '/* CIF' ;
    def cif_decl(self, ):
        retval = self.cif_decl_return()
        retval.start = self.input.LT(1)


        root_0 = None

        string_literal700 = None

        string_literal700_tree = None

        try:
            try:
                # sdl92.g:1409:9: ( '/* CIF' )
                # sdl92.g:1409:17: '/* CIF'
                pass 
                root_0 = self._adaptor.nil()


                string_literal700 = self.match(self.input, 230, self.FOLLOW_230_in_cif_decl15259)
                if self._state.backtracking == 0:
                    string_literal700_tree = self._adaptor.createWithPayload(string_literal700)
                    self._adaptor.addChild(root_0, string_literal700_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "cif_decl"


    class cif_end_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "cif_end"
    # sdl92.g:1413:1: cif_end : '*/' ;
    def cif_end(self, ):
        retval = self.cif_end_return()
        retval.start = self.input.LT(1)


        root_0 = None

        string_literal701 = None

        string_literal701_tree = None

        try:
            try:
                # sdl92.g:1414:9: ( '*/' )
                # sdl92.g:1414:17: '*/'
                pass 
                root_0 = self._adaptor.nil()


                string_literal701 = self.match(self.input, 227, self.FOLLOW_227_in_cif_end15291)
                if self._state.backtracking == 0:
                    string_literal701_tree = self._adaptor.createWithPayload(string_literal701)
                    self._adaptor.addChild(root_0, string_literal701_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "cif_end"


    class cif_end_text_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "cif_end_text"
    # sdl92.g:1418:1: cif_end_text : cif_decl ENDTEXT cif_end -> ^( ENDTEXT ) ;
    def cif_end_text(self, ):
        retval = self.cif_end_text_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ENDTEXT703 = None
        cif_decl702 = None
        cif_end704 = None

        ENDTEXT703_tree = None
        stream_ENDTEXT = RewriteRuleTokenStream(self._adaptor, "token ENDTEXT")
        stream_cif_decl = RewriteRuleSubtreeStream(self._adaptor, "rule cif_decl")
        stream_cif_end = RewriteRuleSubtreeStream(self._adaptor, "rule cif_end")
        try:
            try:
                # sdl92.g:1419:9: ( cif_decl ENDTEXT cif_end -> ^( ENDTEXT ) )
                # sdl92.g:1419:17: cif_decl ENDTEXT cif_end
                pass 
                self._state.following.append(self.FOLLOW_cif_decl_in_cif_end_text15323)
                cif_decl702 = self.cif_decl()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_cif_decl.add(cif_decl702.tree)


                ENDTEXT703 = self.match(self.input, ENDTEXT, self.FOLLOW_ENDTEXT_in_cif_end_text15325) 
                if self._state.backtracking == 0:
                    stream_ENDTEXT.add(ENDTEXT703)


                self._state.following.append(self.FOLLOW_cif_end_in_cif_end_text15327)
                cif_end704 = self.cif_end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    stream_cif_end.add(cif_end704.tree)


                # AST Rewrite
                # elements: ENDTEXT
                # token labels: 
                # rule labels: retval
                # token list labels: 
                # rule list labels: 
                # wildcard labels: 
                if self._state.backtracking == 0:
                    retval.tree = root_0
                    if retval is not None:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "rule retval", retval.tree)
                    else:
                        stream_retval = RewriteRuleSubtreeStream(self._adaptor, "token retval", None)


                    root_0 = self._adaptor.nil()
                    # 1420:9: -> ^( ENDTEXT )
                    # sdl92.g:1420:17: ^( ENDTEXT )
                    root_1 = self._adaptor.nil()
                    root_1 = self._adaptor.becomeRoot(
                    stream_ENDTEXT.nextNode()
                    , root_1)

                    self._adaptor.addChild(root_0, root_1)




                    retval.tree = root_0





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "cif_end_text"


    class cif_end_label_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "cif_end_label"
    # sdl92.g:1424:1: cif_end_label : cif_decl END LABEL cif_end ;
    def cif_end_label(self, ):
        retval = self.cif_end_label_return()
        retval.start = self.input.LT(1)


        root_0 = None

        END706 = None
        LABEL707 = None
        cif_decl705 = None
        cif_end708 = None

        END706_tree = None
        LABEL707_tree = None

        try:
            try:
                # sdl92.g:1425:9: ( cif_decl END LABEL cif_end )
                # sdl92.g:1425:17: cif_decl END LABEL cif_end
                pass 
                root_0 = self._adaptor.nil()


                self._state.following.append(self.FOLLOW_cif_decl_in_cif_end_label15378)
                cif_decl705 = self.cif_decl()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, cif_decl705.tree)


                END706 = self.match(self.input, END, self.FOLLOW_END_in_cif_end_label15380)
                if self._state.backtracking == 0:
                    END706_tree = self._adaptor.createWithPayload(END706)
                    self._adaptor.addChild(root_0, END706_tree)



                LABEL707 = self.match(self.input, LABEL, self.FOLLOW_LABEL_in_cif_end_label15382)
                if self._state.backtracking == 0:
                    LABEL707_tree = self._adaptor.createWithPayload(LABEL707)
                    self._adaptor.addChild(root_0, LABEL707_tree)



                self._state.following.append(self.FOLLOW_cif_end_in_cif_end_label15384)
                cif_end708 = self.cif_end()

                self._state.following.pop()
                if self._state.backtracking == 0:
                    self._adaptor.addChild(root_0, cif_end708.tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "cif_end_label"


    class dash_nextstate_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "dash_nextstate"
    # sdl92.g:1429:1: dash_nextstate : DASH ;
    def dash_nextstate(self, ):
        retval = self.dash_nextstate_return()
        retval.start = self.input.LT(1)


        root_0 = None

        DASH709 = None

        DASH709_tree = None

        try:
            try:
                # sdl92.g:1429:17: ( DASH )
                # sdl92.g:1429:25: DASH
                pass 
                root_0 = self._adaptor.nil()


                DASH709 = self.match(self.input, DASH, self.FOLLOW_DASH_in_dash_nextstate15409)
                if self._state.backtracking == 0:
                    DASH709_tree = self._adaptor.createWithPayload(DASH709)
                    self._adaptor.addChild(root_0, DASH709_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "dash_nextstate"


    class connector_name_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "connector_name"
    # sdl92.g:1430:1: connector_name : ID ;
    def connector_name(self, ):
        retval = self.connector_name_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID710 = None

        ID710_tree = None

        try:
            try:
                # sdl92.g:1430:17: ( ID )
                # sdl92.g:1430:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID710 = self.match(self.input, ID, self.FOLLOW_ID_in_connector_name15423)
                if self._state.backtracking == 0:
                    ID710_tree = self._adaptor.createWithPayload(ID710)
                    self._adaptor.addChild(root_0, ID710_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "connector_name"


    class signal_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "signal_id"
    # sdl92.g:1431:1: signal_id : ID ;
    def signal_id(self, ):
        retval = self.signal_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID711 = None

        ID711_tree = None

        try:
            try:
                # sdl92.g:1431:17: ( ID )
                # sdl92.g:1431:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID711 = self.match(self.input, ID, self.FOLLOW_ID_in_signal_id15442)
                if self._state.backtracking == 0:
                    ID711_tree = self._adaptor.createWithPayload(ID711)
                    self._adaptor.addChild(root_0, ID711_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "signal_id"


    class statename_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "statename"
    # sdl92.g:1432:1: statename : ID ;
    def statename(self, ):
        retval = self.statename_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID712 = None

        ID712_tree = None

        try:
            try:
                # sdl92.g:1432:17: ( ID )
                # sdl92.g:1432:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID712 = self.match(self.input, ID, self.FOLLOW_ID_in_statename15461)
                if self._state.backtracking == 0:
                    ID712_tree = self._adaptor.createWithPayload(ID712)
                    self._adaptor.addChild(root_0, ID712_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "statename"


    class state_exit_point_name_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "state_exit_point_name"
    # sdl92.g:1433:1: state_exit_point_name : ID ;
    def state_exit_point_name(self, ):
        retval = self.state_exit_point_name_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID713 = None

        ID713_tree = None

        try:
            try:
                # sdl92.g:1434:17: ( ID )
                # sdl92.g:1434:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID713 = self.match(self.input, ID, self.FOLLOW_ID_in_state_exit_point_name15490)
                if self._state.backtracking == 0:
                    ID713_tree = self._adaptor.createWithPayload(ID713)
                    self._adaptor.addChild(root_0, ID713_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "state_exit_point_name"


    class state_entry_point_name_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "state_entry_point_name"
    # sdl92.g:1435:1: state_entry_point_name : ID ;
    def state_entry_point_name(self, ):
        retval = self.state_entry_point_name_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID714 = None

        ID714_tree = None

        try:
            try:
                # sdl92.g:1436:17: ( ID )
                # sdl92.g:1436:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID714 = self.match(self.input, ID, self.FOLLOW_ID_in_state_entry_point_name15519)
                if self._state.backtracking == 0:
                    ID714_tree = self._adaptor.createWithPayload(ID714)
                    self._adaptor.addChild(root_0, ID714_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "state_entry_point_name"


    class variable_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "variable_id"
    # sdl92.g:1437:1: variable_id : ID ;
    def variable_id(self, ):
        retval = self.variable_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID715 = None

        ID715_tree = None

        try:
            try:
                # sdl92.g:1437:17: ( ID )
                # sdl92.g:1437:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID715 = self.match(self.input, ID, self.FOLLOW_ID_in_variable_id15536)
                if self._state.backtracking == 0:
                    ID715_tree = self._adaptor.createWithPayload(ID715)
                    self._adaptor.addChild(root_0, ID715_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "variable_id"


    class literal_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "literal_id"
    # sdl92.g:1438:1: literal_id : ( ID | INT );
    def literal_id(self, ):
        retval = self.literal_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        set716 = None

        set716_tree = None

        try:
            try:
                # sdl92.g:1438:17: ( ID | INT )
                # sdl92.g:
                pass 
                root_0 = self._adaptor.nil()


                set716 = self.input.LT(1)

                if self.input.LA(1) in {ID, INT}:
                    self.input.consume()
                    if self._state.backtracking == 0:
                        self._adaptor.addChild(root_0, self._adaptor.createWithPayload(set716))

                    self._state.errorRecovery = False


                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    mse = MismatchedSetException(None, self.input)
                    raise mse





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "literal_id"


    class process_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "process_id"
    # sdl92.g:1439:1: process_id : ID ;
    def process_id(self, ):
        retval = self.process_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID717 = None

        ID717_tree = None

        try:
            try:
                # sdl92.g:1439:17: ( ID )
                # sdl92.g:1439:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID717 = self.match(self.input, ID, self.FOLLOW_ID_in_process_id15576)
                if self._state.backtracking == 0:
                    ID717_tree = self._adaptor.createWithPayload(ID717)
                    self._adaptor.addChild(root_0, ID717_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "process_id"


    class system_name_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "system_name"
    # sdl92.g:1440:1: system_name : ID ;
    def system_name(self, ):
        retval = self.system_name_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID718 = None

        ID718_tree = None

        try:
            try:
                # sdl92.g:1440:17: ( ID )
                # sdl92.g:1440:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID718 = self.match(self.input, ID, self.FOLLOW_ID_in_system_name15593)
                if self._state.backtracking == 0:
                    ID718_tree = self._adaptor.createWithPayload(ID718)
                    self._adaptor.addChild(root_0, ID718_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "system_name"


    class package_name_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "package_name"
    # sdl92.g:1441:1: package_name : ID ;
    def package_name(self, ):
        retval = self.package_name_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID719 = None

        ID719_tree = None

        try:
            try:
                # sdl92.g:1441:17: ( ID )
                # sdl92.g:1441:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID719 = self.match(self.input, ID, self.FOLLOW_ID_in_package_name15609)
                if self._state.backtracking == 0:
                    ID719_tree = self._adaptor.createWithPayload(ID719)
                    self._adaptor.addChild(root_0, ID719_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "package_name"


    class priority_signal_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "priority_signal_id"
    # sdl92.g:1442:1: priority_signal_id : ID ;
    def priority_signal_id(self, ):
        retval = self.priority_signal_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID720 = None

        ID720_tree = None

        try:
            try:
                # sdl92.g:1443:17: ( ID )
                # sdl92.g:1443:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID720 = self.match(self.input, ID, self.FOLLOW_ID_in_priority_signal_id15638)
                if self._state.backtracking == 0:
                    ID720_tree = self._adaptor.createWithPayload(ID720)
                    self._adaptor.addChild(root_0, ID720_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "priority_signal_id"


    class signal_list_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "signal_list_id"
    # sdl92.g:1444:1: signal_list_id : ID ;
    def signal_list_id(self, ):
        retval = self.signal_list_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID721 = None

        ID721_tree = None

        try:
            try:
                # sdl92.g:1444:17: ( ID )
                # sdl92.g:1444:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID721 = self.match(self.input, ID, self.FOLLOW_ID_in_signal_list_id15652)
                if self._state.backtracking == 0:
                    ID721_tree = self._adaptor.createWithPayload(ID721)
                    self._adaptor.addChild(root_0, ID721_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "signal_list_id"


    class timer_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "timer_id"
    # sdl92.g:1445:1: timer_id : ID ;
    def timer_id(self, ):
        retval = self.timer_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID722 = None

        ID722_tree = None

        try:
            try:
                # sdl92.g:1445:17: ( ID )
                # sdl92.g:1445:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID722 = self.match(self.input, ID, self.FOLLOW_ID_in_timer_id15672)
                if self._state.backtracking == 0:
                    ID722_tree = self._adaptor.createWithPayload(ID722)
                    self._adaptor.addChild(root_0, ID722_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "timer_id"


    class field_name_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "field_name"
    # sdl92.g:1446:1: field_name : ID ;
    def field_name(self, ):
        retval = self.field_name_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID723 = None

        ID723_tree = None

        try:
            try:
                # sdl92.g:1446:17: ( ID )
                # sdl92.g:1446:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID723 = self.match(self.input, ID, self.FOLLOW_ID_in_field_name15690)
                if self._state.backtracking == 0:
                    ID723_tree = self._adaptor.createWithPayload(ID723)
                    self._adaptor.addChild(root_0, ID723_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "field_name"


    class signal_route_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "signal_route_id"
    # sdl92.g:1447:1: signal_route_id : ID ;
    def signal_route_id(self, ):
        retval = self.signal_route_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID724 = None

        ID724_tree = None

        try:
            try:
                # sdl92.g:1447:17: ( ID )
                # sdl92.g:1447:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID724 = self.match(self.input, ID, self.FOLLOW_ID_in_signal_route_id15703)
                if self._state.backtracking == 0:
                    ID724_tree = self._adaptor.createWithPayload(ID724)
                    self._adaptor.addChild(root_0, ID724_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "signal_route_id"


    class channel_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "channel_id"
    # sdl92.g:1448:1: channel_id : ID ;
    def channel_id(self, ):
        retval = self.channel_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID725 = None

        ID725_tree = None

        try:
            try:
                # sdl92.g:1448:17: ( ID )
                # sdl92.g:1448:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID725 = self.match(self.input, ID, self.FOLLOW_ID_in_channel_id15721)
                if self._state.backtracking == 0:
                    ID725_tree = self._adaptor.createWithPayload(ID725)
                    self._adaptor.addChild(root_0, ID725_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "channel_id"


    class route_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "route_id"
    # sdl92.g:1449:1: route_id : ID ;
    def route_id(self, ):
        retval = self.route_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID726 = None

        ID726_tree = None

        try:
            try:
                # sdl92.g:1449:17: ( ID )
                # sdl92.g:1449:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID726 = self.match(self.input, ID, self.FOLLOW_ID_in_route_id15741)
                if self._state.backtracking == 0:
                    ID726_tree = self._adaptor.createWithPayload(ID726)
                    self._adaptor.addChild(root_0, ID726_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "route_id"


    class block_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "block_id"
    # sdl92.g:1450:1: block_id : ID ;
    def block_id(self, ):
        retval = self.block_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID727 = None

        ID727_tree = None

        try:
            try:
                # sdl92.g:1450:17: ( ID )
                # sdl92.g:1450:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID727 = self.match(self.input, ID, self.FOLLOW_ID_in_block_id15761)
                if self._state.backtracking == 0:
                    ID727_tree = self._adaptor.createWithPayload(ID727)
                    self._adaptor.addChild(root_0, ID727_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "block_id"


    class source_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "source_id"
    # sdl92.g:1451:1: source_id : ID ;
    def source_id(self, ):
        retval = self.source_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID728 = None

        ID728_tree = None

        try:
            try:
                # sdl92.g:1451:17: ( ID )
                # sdl92.g:1451:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID728 = self.match(self.input, ID, self.FOLLOW_ID_in_source_id15780)
                if self._state.backtracking == 0:
                    ID728_tree = self._adaptor.createWithPayload(ID728)
                    self._adaptor.addChild(root_0, ID728_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "source_id"


    class dest_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "dest_id"
    # sdl92.g:1452:1: dest_id : ID ;
    def dest_id(self, ):
        retval = self.dest_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID729 = None

        ID729_tree = None

        try:
            try:
                # sdl92.g:1452:17: ( ID )
                # sdl92.g:1452:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID729 = self.match(self.input, ID, self.FOLLOW_ID_in_dest_id15801)
                if self._state.backtracking == 0:
                    ID729_tree = self._adaptor.createWithPayload(ID729)
                    self._adaptor.addChild(root_0, ID729_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "dest_id"


    class gate_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "gate_id"
    # sdl92.g:1453:1: gate_id : ID ;
    def gate_id(self, ):
        retval = self.gate_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID730 = None

        ID730_tree = None

        try:
            try:
                # sdl92.g:1453:17: ( ID )
                # sdl92.g:1453:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID730 = self.match(self.input, ID, self.FOLLOW_ID_in_gate_id15822)
                if self._state.backtracking == 0:
                    ID730_tree = self._adaptor.createWithPayload(ID730)
                    self._adaptor.addChild(root_0, ID730_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "gate_id"


    class procedure_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "procedure_id"
    # sdl92.g:1454:1: procedure_id : ID ;
    def procedure_id(self, ):
        retval = self.procedure_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID731 = None

        ID731_tree = None

        try:
            try:
                # sdl92.g:1454:17: ( ID )
                # sdl92.g:1454:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID731 = self.match(self.input, ID, self.FOLLOW_ID_in_procedure_id15838)
                if self._state.backtracking == 0:
                    ID731_tree = self._adaptor.createWithPayload(ID731)
                    self._adaptor.addChild(root_0, ID731_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "procedure_id"


    class remote_procedure_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "remote_procedure_id"
    # sdl92.g:1455:1: remote_procedure_id : ID ;
    def remote_procedure_id(self, ):
        retval = self.remote_procedure_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID732 = None

        ID732_tree = None

        try:
            try:
                # sdl92.g:1456:17: ( ID )
                # sdl92.g:1456:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID732 = self.match(self.input, ID, self.FOLLOW_ID_in_remote_procedure_id15867)
                if self._state.backtracking == 0:
                    ID732_tree = self._adaptor.createWithPayload(ID732)
                    self._adaptor.addChild(root_0, ID732_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "remote_procedure_id"


    class operator_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "operator_id"
    # sdl92.g:1457:1: operator_id : ID ;
    def operator_id(self, ):
        retval = self.operator_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID733 = None

        ID733_tree = None

        try:
            try:
                # sdl92.g:1457:17: ( ID )
                # sdl92.g:1457:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID733 = self.match(self.input, ID, self.FOLLOW_ID_in_operator_id15884)
                if self._state.backtracking == 0:
                    ID733_tree = self._adaptor.createWithPayload(ID733)
                    self._adaptor.addChild(root_0, ID733_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "operator_id"


    class synonym_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "synonym_id"
    # sdl92.g:1458:1: synonym_id : ID ;
    def synonym_id(self, ):
        retval = self.synonym_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID734 = None

        ID734_tree = None

        try:
            try:
                # sdl92.g:1458:17: ( ID )
                # sdl92.g:1458:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID734 = self.match(self.input, ID, self.FOLLOW_ID_in_synonym_id15902)
                if self._state.backtracking == 0:
                    ID734_tree = self._adaptor.createWithPayload(ID734)
                    self._adaptor.addChild(root_0, ID734_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "synonym_id"


    class external_synonym_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "external_synonym_id"
    # sdl92.g:1459:1: external_synonym_id : ID ;
    def external_synonym_id(self, ):
        retval = self.external_synonym_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID735 = None

        ID735_tree = None

        try:
            try:
                # sdl92.g:1460:17: ( ID )
                # sdl92.g:1460:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID735 = self.match(self.input, ID, self.FOLLOW_ID_in_external_synonym_id15931)
                if self._state.backtracking == 0:
                    ID735_tree = self._adaptor.createWithPayload(ID735)
                    self._adaptor.addChild(root_0, ID735_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "external_synonym_id"


    class remote_variable_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "remote_variable_id"
    # sdl92.g:1461:1: remote_variable_id : ID ;
    def remote_variable_id(self, ):
        retval = self.remote_variable_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID736 = None

        ID736_tree = None

        try:
            try:
                # sdl92.g:1462:17: ( ID )
                # sdl92.g:1462:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID736 = self.match(self.input, ID, self.FOLLOW_ID_in_remote_variable_id15960)
                if self._state.backtracking == 0:
                    ID736_tree = self._adaptor.createWithPayload(ID736)
                    self._adaptor.addChild(root_0, ID736_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "remote_variable_id"


    class view_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "view_id"
    # sdl92.g:1463:1: view_id : ID ;
    def view_id(self, ):
        retval = self.view_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID737 = None

        ID737_tree = None

        try:
            try:
                # sdl92.g:1463:17: ( ID )
                # sdl92.g:1463:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID737 = self.match(self.input, ID, self.FOLLOW_ID_in_view_id15981)
                if self._state.backtracking == 0:
                    ID737_tree = self._adaptor.createWithPayload(ID737)
                    self._adaptor.addChild(root_0, ID737_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "view_id"


    class sort_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "sort_id"
    # sdl92.g:1464:1: sort_id : ID ;
    def sort_id(self, ):
        retval = self.sort_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID738 = None

        ID738_tree = None

        try:
            try:
                # sdl92.g:1464:17: ( ID )
                # sdl92.g:1464:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID738 = self.match(self.input, ID, self.FOLLOW_ID_in_sort_id16002)
                if self._state.backtracking == 0:
                    ID738_tree = self._adaptor.createWithPayload(ID738)
                    self._adaptor.addChild(root_0, ID738_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "sort_id"


    class type_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "type_id"
    # sdl92.g:1465:1: type_id : ID ;
    def type_id(self, ):
        retval = self.type_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID739 = None

        ID739_tree = None

        try:
            try:
                # sdl92.g:1465:17: ( ID )
                # sdl92.g:1465:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID739 = self.match(self.input, ID, self.FOLLOW_ID_in_type_id16023)
                if self._state.backtracking == 0:
                    ID739_tree = self._adaptor.createWithPayload(ID739)
                    self._adaptor.addChild(root_0, ID739_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "type_id"


    class syntype_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "syntype_id"
    # sdl92.g:1466:1: syntype_id : ID ;
    def syntype_id(self, ):
        retval = self.syntype_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID740 = None

        ID740_tree = None

        try:
            try:
                # sdl92.g:1466:17: ( ID )
                # sdl92.g:1466:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID740 = self.match(self.input, ID, self.FOLLOW_ID_in_syntype_id16041)
                if self._state.backtracking == 0:
                    ID740_tree = self._adaptor.createWithPayload(ID740)
                    self._adaptor.addChild(root_0, ID740_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "syntype_id"


    class stimulus_id_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "stimulus_id"
    # sdl92.g:1467:1: stimulus_id : ID ;
    def stimulus_id(self, ):
        retval = self.stimulus_id_return()
        retval.start = self.input.LT(1)


        root_0 = None

        ID741 = None

        ID741_tree = None

        try:
            try:
                # sdl92.g:1467:17: ( ID )
                # sdl92.g:1467:25: ID
                pass 
                root_0 = self._adaptor.nil()


                ID741 = self.match(self.input, ID, self.FOLLOW_ID_in_stimulus_id16058)
                if self._state.backtracking == 0:
                    ID741_tree = self._adaptor.createWithPayload(ID741)
                    self._adaptor.addChild(root_0, ID741_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "stimulus_id"


    class pid_expression_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "pid_expression"
    # sdl92.g:1505:1: pid_expression : ( S E L F | P A R E N T | O F F S P R I N G | S E N D E R );
    def pid_expression(self, ):
        retval = self.pid_expression_return()
        retval.start = self.input.LT(1)


        root_0 = None

        S742 = None
        E743 = None
        L744 = None
        F745 = None
        P746 = None
        A747 = None
        R748 = None
        E749 = None
        N750 = None
        T751 = None
        O752 = None
        F753 = None
        F754 = None
        S755 = None
        P756 = None
        R757 = None
        I758 = None
        N759 = None
        G760 = None
        S761 = None
        E762 = None
        N763 = None
        D764 = None
        E765 = None
        R766 = None

        S742_tree = None
        E743_tree = None
        L744_tree = None
        F745_tree = None
        P746_tree = None
        A747_tree = None
        R748_tree = None
        E749_tree = None
        N750_tree = None
        T751_tree = None
        O752_tree = None
        F753_tree = None
        F754_tree = None
        S755_tree = None
        P756_tree = None
        R757_tree = None
        I758_tree = None
        N759_tree = None
        G760_tree = None
        S761_tree = None
        E762_tree = None
        N763_tree = None
        D764_tree = None
        E765_tree = None
        R766_tree = None

        try:
            try:
                # sdl92.g:1506:17: ( S E L F | P A R E N T | O F F S P R I N G | S E N D E R )
                alt220 = 4
                LA220 = self.input.LA(1)
                if LA220 in {S}:
                    LA220_1 = self.input.LA(2)

                    if (LA220_1 == E) :
                        LA220_4 = self.input.LA(3)

                        if (LA220_4 == L) :
                            alt220 = 1
                        elif (LA220_4 == N) :
                            alt220 = 4
                        else:
                            if self._state.backtracking > 0:
                                raise BacktrackingFailed


                            nvae = NoViableAltException("", 220, 4, self.input)

                            raise nvae


                    else:
                        if self._state.backtracking > 0:
                            raise BacktrackingFailed


                        nvae = NoViableAltException("", 220, 1, self.input)

                        raise nvae


                elif LA220 in {P}:
                    alt220 = 2
                elif LA220 in {O}:
                    alt220 = 3
                else:
                    if self._state.backtracking > 0:
                        raise BacktrackingFailed


                    nvae = NoViableAltException("", 220, 0, self.input)

                    raise nvae


                if alt220 == 1:
                    # sdl92.g:1506:25: S E L F
                    pass 
                    root_0 = self._adaptor.nil()


                    S742 = self.match(self.input, S, self.FOLLOW_S_in_pid_expression17189)
                    if self._state.backtracking == 0:
                        S742_tree = self._adaptor.createWithPayload(S742)
                        self._adaptor.addChild(root_0, S742_tree)



                    E743 = self.match(self.input, E, self.FOLLOW_E_in_pid_expression17191)
                    if self._state.backtracking == 0:
                        E743_tree = self._adaptor.createWithPayload(E743)
                        self._adaptor.addChild(root_0, E743_tree)



                    L744 = self.match(self.input, L, self.FOLLOW_L_in_pid_expression17193)
                    if self._state.backtracking == 0:
                        L744_tree = self._adaptor.createWithPayload(L744)
                        self._adaptor.addChild(root_0, L744_tree)



                    F745 = self.match(self.input, F, self.FOLLOW_F_in_pid_expression17195)
                    if self._state.backtracking == 0:
                        F745_tree = self._adaptor.createWithPayload(F745)
                        self._adaptor.addChild(root_0, F745_tree)




                elif alt220 == 2:
                    # sdl92.g:1507:25: P A R E N T
                    pass 
                    root_0 = self._adaptor.nil()


                    P746 = self.match(self.input, P, self.FOLLOW_P_in_pid_expression17221)
                    if self._state.backtracking == 0:
                        P746_tree = self._adaptor.createWithPayload(P746)
                        self._adaptor.addChild(root_0, P746_tree)



                    A747 = self.match(self.input, A, self.FOLLOW_A_in_pid_expression17223)
                    if self._state.backtracking == 0:
                        A747_tree = self._adaptor.createWithPayload(A747)
                        self._adaptor.addChild(root_0, A747_tree)



                    R748 = self.match(self.input, R, self.FOLLOW_R_in_pid_expression17225)
                    if self._state.backtracking == 0:
                        R748_tree = self._adaptor.createWithPayload(R748)
                        self._adaptor.addChild(root_0, R748_tree)



                    E749 = self.match(self.input, E, self.FOLLOW_E_in_pid_expression17227)
                    if self._state.backtracking == 0:
                        E749_tree = self._adaptor.createWithPayload(E749)
                        self._adaptor.addChild(root_0, E749_tree)



                    N750 = self.match(self.input, N, self.FOLLOW_N_in_pid_expression17229)
                    if self._state.backtracking == 0:
                        N750_tree = self._adaptor.createWithPayload(N750)
                        self._adaptor.addChild(root_0, N750_tree)



                    T751 = self.match(self.input, T, self.FOLLOW_T_in_pid_expression17231)
                    if self._state.backtracking == 0:
                        T751_tree = self._adaptor.createWithPayload(T751)
                        self._adaptor.addChild(root_0, T751_tree)




                elif alt220 == 3:
                    # sdl92.g:1508:25: O F F S P R I N G
                    pass 
                    root_0 = self._adaptor.nil()


                    O752 = self.match(self.input, O, self.FOLLOW_O_in_pid_expression17257)
                    if self._state.backtracking == 0:
                        O752_tree = self._adaptor.createWithPayload(O752)
                        self._adaptor.addChild(root_0, O752_tree)



                    F753 = self.match(self.input, F, self.FOLLOW_F_in_pid_expression17259)
                    if self._state.backtracking == 0:
                        F753_tree = self._adaptor.createWithPayload(F753)
                        self._adaptor.addChild(root_0, F753_tree)



                    F754 = self.match(self.input, F, self.FOLLOW_F_in_pid_expression17261)
                    if self._state.backtracking == 0:
                        F754_tree = self._adaptor.createWithPayload(F754)
                        self._adaptor.addChild(root_0, F754_tree)



                    S755 = self.match(self.input, S, self.FOLLOW_S_in_pid_expression17263)
                    if self._state.backtracking == 0:
                        S755_tree = self._adaptor.createWithPayload(S755)
                        self._adaptor.addChild(root_0, S755_tree)



                    P756 = self.match(self.input, P, self.FOLLOW_P_in_pid_expression17265)
                    if self._state.backtracking == 0:
                        P756_tree = self._adaptor.createWithPayload(P756)
                        self._adaptor.addChild(root_0, P756_tree)



                    R757 = self.match(self.input, R, self.FOLLOW_R_in_pid_expression17267)
                    if self._state.backtracking == 0:
                        R757_tree = self._adaptor.createWithPayload(R757)
                        self._adaptor.addChild(root_0, R757_tree)



                    I758 = self.match(self.input, I, self.FOLLOW_I_in_pid_expression17269)
                    if self._state.backtracking == 0:
                        I758_tree = self._adaptor.createWithPayload(I758)
                        self._adaptor.addChild(root_0, I758_tree)



                    N759 = self.match(self.input, N, self.FOLLOW_N_in_pid_expression17271)
                    if self._state.backtracking == 0:
                        N759_tree = self._adaptor.createWithPayload(N759)
                        self._adaptor.addChild(root_0, N759_tree)



                    G760 = self.match(self.input, G, self.FOLLOW_G_in_pid_expression17273)
                    if self._state.backtracking == 0:
                        G760_tree = self._adaptor.createWithPayload(G760)
                        self._adaptor.addChild(root_0, G760_tree)




                elif alt220 == 4:
                    # sdl92.g:1509:25: S E N D E R
                    pass 
                    root_0 = self._adaptor.nil()


                    S761 = self.match(self.input, S, self.FOLLOW_S_in_pid_expression17299)
                    if self._state.backtracking == 0:
                        S761_tree = self._adaptor.createWithPayload(S761)
                        self._adaptor.addChild(root_0, S761_tree)



                    E762 = self.match(self.input, E, self.FOLLOW_E_in_pid_expression17301)
                    if self._state.backtracking == 0:
                        E762_tree = self._adaptor.createWithPayload(E762)
                        self._adaptor.addChild(root_0, E762_tree)



                    N763 = self.match(self.input, N, self.FOLLOW_N_in_pid_expression17303)
                    if self._state.backtracking == 0:
                        N763_tree = self._adaptor.createWithPayload(N763)
                        self._adaptor.addChild(root_0, N763_tree)



                    D764 = self.match(self.input, D, self.FOLLOW_D_in_pid_expression17305)
                    if self._state.backtracking == 0:
                        D764_tree = self._adaptor.createWithPayload(D764)
                        self._adaptor.addChild(root_0, D764_tree)



                    E765 = self.match(self.input, E, self.FOLLOW_E_in_pid_expression17307)
                    if self._state.backtracking == 0:
                        E765_tree = self._adaptor.createWithPayload(E765)
                        self._adaptor.addChild(root_0, E765_tree)



                    R766 = self.match(self.input, R, self.FOLLOW_R_in_pid_expression17309)
                    if self._state.backtracking == 0:
                        R766_tree = self._adaptor.createWithPayload(R766)
                        self._adaptor.addChild(root_0, R766_tree)




                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "pid_expression"


    class now_expression_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "now_expression"
    # sdl92.g:1510:1: now_expression : N O W ;
    def now_expression(self, ):
        retval = self.now_expression_return()
        retval.start = self.input.LT(1)


        root_0 = None

        N767 = None
        O768 = None
        W769 = None

        N767_tree = None
        O768_tree = None
        W769_tree = None

        try:
            try:
                # sdl92.g:1510:17: ( N O W )
                # sdl92.g:1510:25: N O W
                pass 
                root_0 = self._adaptor.nil()


                N767 = self.match(self.input, N, self.FOLLOW_N_in_now_expression17323)
                if self._state.backtracking == 0:
                    N767_tree = self._adaptor.createWithPayload(N767)
                    self._adaptor.addChild(root_0, N767_tree)



                O768 = self.match(self.input, O, self.FOLLOW_O_in_now_expression17325)
                if self._state.backtracking == 0:
                    O768_tree = self._adaptor.createWithPayload(O768)
                    self._adaptor.addChild(root_0, O768_tree)



                W769 = self.match(self.input, W, self.FOLLOW_W_in_now_expression17327)
                if self._state.backtracking == 0:
                    W769_tree = self._adaptor.createWithPayload(W769)
                    self._adaptor.addChild(root_0, W769_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "now_expression"


    class signed_return(ParserRuleReturnScope):
        def __init__(self):
            super().__init__()

            self.tree = None





    # $ANTLR start "signed"
    # sdl92.g:1630:1: signed : ( DASH )? INT ;
    def signed(self, ):
        retval = self.signed_return()
        retval.start = self.input.LT(1)


        root_0 = None

        DASH770 = None
        INT771 = None

        DASH770_tree = None
        INT771_tree = None

        try:
            try:
                # sdl92.g:1631:9: ( ( DASH )? INT )
                # sdl92.g:1631:17: ( DASH )? INT
                pass 
                root_0 = self._adaptor.nil()


                # sdl92.g:1631:17: ( DASH )?
                alt221 = 2
                LA221_0 = self.input.LA(1)

                if (LA221_0 == DASH) :
                    alt221 = 1
                if alt221 == 1:
                    # sdl92.g:1631:17: DASH
                    pass 
                    DASH770 = self.match(self.input, DASH, self.FOLLOW_DASH_in_signed20398)
                    if self._state.backtracking == 0:
                        DASH770_tree = self._adaptor.createWithPayload(DASH770)
                        self._adaptor.addChild(root_0, DASH770_tree)






                INT771 = self.match(self.input, INT, self.FOLLOW_INT_in_signed20401)
                if self._state.backtracking == 0:
                    INT771_tree = self._adaptor.createWithPayload(INT771)
                    self._adaptor.addChild(root_0, INT771_tree)





                retval.stop = self.input.LT(-1)


                if self._state.backtracking == 0:
                    retval.tree = self._adaptor.rulePostProcessing(root_0)
                    self._adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop)



            except RecognitionException as re:
                self.reportError(re)
                self.recover(self.input, re)
                retval.tree = self._adaptor.errorNode(self.input, retval.start, self.input.LT(-1), re)

        finally:
            pass
        return retval

    # $ANTLR end "signed"

    # $ANTLR start "synpred9_sdl92"
    def synpred9_sdl92_fragment(self, ):
        # sdl92.g:182:17: ( signal_declaration )
        # sdl92.g:182:17: signal_declaration
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_signal_declaration_in_synpred9_sdl921720)
        self.signal_declaration()

        self._state.following.pop()




    # $ANTLR end "synpred9_sdl92"



    # $ANTLR start "synpred10_sdl92"
    def synpred10_sdl92_fragment(self, ):
        # sdl92.g:183:19: ( text_area )
        # sdl92.g:183:19: text_area
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_text_area_in_synpred10_sdl921740)
        self.text_area()

        self._state.following.pop()




    # $ANTLR end "synpred10_sdl92"



    # $ANTLR start "synpred11_sdl92"
    def synpred11_sdl92_fragment(self, ):
        # sdl92.g:184:19: ( procedure )
        # sdl92.g:184:19: procedure
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_procedure_in_synpred11_sdl921760)
        self.procedure()

        self._state.following.pop()




    # $ANTLR end "synpred11_sdl92"



    # $ANTLR start "synpred30_sdl92"
    def synpred30_sdl92_fragment(self, ):
        # sdl92.g:262:18: ( text_area )
        # sdl92.g:262:18: text_area
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_text_area_in_synpred30_sdl922549)
        self.text_area()

        self._state.following.pop()




    # $ANTLR end "synpred30_sdl92"



    # $ANTLR start "synpred31_sdl92"
    def synpred31_sdl92_fragment(self, ):
        # sdl92.g:262:30: ( procedure )
        # sdl92.g:262:30: procedure
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_procedure_in_synpred31_sdl922553)
        self.procedure()

        self._state.following.pop()




    # $ANTLR end "synpred31_sdl92"



    # $ANTLR start "synpred32_sdl92"
    def synpred32_sdl92_fragment(self, ):
        # sdl92.g:262:42: ( composite_state_preamble )
        # sdl92.g:262:43: composite_state_preamble
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_composite_state_preamble_in_synpred32_sdl922558)
        self.composite_state_preamble()

        self._state.following.pop()




    # $ANTLR end "synpred32_sdl92"



    # $ANTLR start "synpred33_sdl92"
    def synpred33_sdl92_fragment(self, ):
        # sdl92.g:263:17: ( processBody )
        # sdl92.g:263:17: processBody
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_processBody_in_synpred33_sdl922582)
        self.processBody()

        self._state.following.pop()




    # $ANTLR end "synpred33_sdl92"



    # $ANTLR start "synpred39_sdl92"
    def synpred39_sdl92_fragment(self, ):
        # sdl92.g:275:17: ( end )
        # sdl92.g:275:17: end
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_end_in_synpred39_sdl922775)
        self.end()

        self._state.following.pop()




    # $ANTLR end "synpred39_sdl92"



    # $ANTLR start "synpred43_sdl92"
    def synpred43_sdl92_fragment(self, ):
        e1 = None


        # sdl92.g:291:51: (e1= end )
        # sdl92.g:291:51: e1= end
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_end_in_synpred43_sdl922927)
        e1 = self.end()

        self._state.following.pop()




    # $ANTLR end "synpred43_sdl92"



    # $ANTLR start "synpred46_sdl92"
    def synpred46_sdl92_fragment(self, ):
        # sdl92.g:294:18: ( text_area )
        # sdl92.g:294:18: text_area
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_text_area_in_synpred46_sdl922991)
        self.text_area()

        self._state.following.pop()




    # $ANTLR end "synpred46_sdl92"



    # $ANTLR start "synpred47_sdl92"
    def synpred47_sdl92_fragment(self, ):
        # sdl92.g:294:30: ( procedure )
        # sdl92.g:294:30: procedure
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_procedure_in_synpred47_sdl922995)
        self.procedure()

        self._state.following.pop()




    # $ANTLR end "synpred47_sdl92"



    # $ANTLR start "synpred48_sdl92"
    def synpred48_sdl92_fragment(self, ):
        # sdl92.g:295:19: ( processBody )
        # sdl92.g:295:19: processBody
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_processBody_in_synpred48_sdl923017)
        self.processBody()

        self._state.following.pop()




    # $ANTLR end "synpred48_sdl92"



    # $ANTLR start "synpred60_sdl92"
    def synpred60_sdl92_fragment(self, ):
        # sdl92.g:329:17: ( content )
        # sdl92.g:329:17: content
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_content_in_synpred60_sdl923496)
        self.content()

        self._state.following.pop()




    # $ANTLR end "synpred60_sdl92"



    # $ANTLR start "synpred99_sdl92"
    def synpred99_sdl92_fragment(self, ):
        e = None


        # sdl92.g:494:39: (e= end )
        # sdl92.g:494:39: e= end
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_end_in_synpred99_sdl925436)
        e = self.end()

        self._state.following.pop()




    # $ANTLR end "synpred99_sdl92"



    # $ANTLR start "synpred105_sdl92"
    def synpred105_sdl92_fragment(self, ):
        e = None


        # sdl92.g:504:53: (e= end )
        # sdl92.g:504:53: e= end
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_end_in_synpred105_sdl925608)
        e = self.end()

        self._state.following.pop()




    # $ANTLR end "synpred105_sdl92"



    # $ANTLR start "synpred119_sdl92"
    def synpred119_sdl92_fragment(self, ):
        # sdl92.g:562:18: ( text_area )
        # sdl92.g:562:18: text_area
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_text_area_in_synpred119_sdl926377)
        self.text_area()

        self._state.following.pop()




    # $ANTLR end "synpred119_sdl92"



    # $ANTLR start "synpred126_sdl92"
    def synpred126_sdl92_fragment(self, ):
        # sdl92.g:620:13: ( text_area )
        # sdl92.g:620:13: text_area
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_text_area_in_synpred126_sdl926879)
        self.text_area()

        self._state.following.pop()




    # $ANTLR end "synpred126_sdl92"



    # $ANTLR start "synpred127_sdl92"
    def synpred127_sdl92_fragment(self, ):
        # sdl92.g:621:15: ( procedure )
        # sdl92.g:621:15: procedure
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_procedure_in_synpred127_sdl926895)
        self.procedure()

        self._state.following.pop()




    # $ANTLR end "synpred127_sdl92"



    # $ANTLR start "synpred128_sdl92"
    def synpred128_sdl92_fragment(self, ):
        # sdl92.g:622:15: ( composite_state_preamble )
        # sdl92.g:622:16: composite_state_preamble
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_composite_state_preamble_in_synpred128_sdl926912)
        self.composite_state_preamble()

        self._state.following.pop()




    # $ANTLR end "synpred128_sdl92"



    # $ANTLR start "synpred154_sdl92"
    def synpred154_sdl92_fragment(self, ):
        # sdl92.g:732:17: ( enabling_condition )
        # sdl92.g:732:17: enabling_condition
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_enabling_condition_in_synpred154_sdl927996)
        self.enabling_condition()

        self._state.following.pop()




    # $ANTLR end "synpred154_sdl92"



    # $ANTLR start "synpred161_sdl92"
    def synpred161_sdl92_fragment(self, ):
        # sdl92.g:760:25: ( label )
        # sdl92.g:760:25: label
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_label_in_synpred161_sdl928288)
        self.label()

        self._state.following.pop()




    # $ANTLR end "synpred161_sdl92"



    # $ANTLR start "synpred177_sdl92"
    def synpred177_sdl92_fragment(self, ):
        # sdl92.g:806:30: ( actual_parameters )
        # sdl92.g:806:30: actual_parameters
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_actual_parameters_in_synpred177_sdl928840)
        self.actual_parameters()

        self._state.following.pop()




    # $ANTLR end "synpred177_sdl92"



    # $ANTLR start "synpred185_sdl92"
    def synpred185_sdl92_fragment(self, ):
        # sdl92.g:856:17: ( expression )
        # sdl92.g:856:17: expression
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_expression_in_synpred185_sdl929407)
        self.expression()

        self._state.following.pop()




    # $ANTLR end "synpred185_sdl92"



    # $ANTLR start "synpred188_sdl92"
    def synpred188_sdl92_fragment(self, ):
        # sdl92.g:865:17: ( answer_part )
        # sdl92.g:865:17: answer_part
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_answer_part_in_synpred188_sdl929521)
        self.answer_part()

        self._state.following.pop()




    # $ANTLR end "synpred188_sdl92"



    # $ANTLR start "synpred193_sdl92"
    def synpred193_sdl92_fragment(self, ):
        # sdl92.g:882:17: ( range_condition )
        # sdl92.g:882:17: range_condition
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_range_condition_in_synpred193_sdl929757)
        self.range_condition()

        self._state.following.pop()




    # $ANTLR end "synpred193_sdl92"



    # $ANTLR start "synpred197_sdl92"
    def synpred197_sdl92_fragment(self, ):
        # sdl92.g:896:17: ( informal_text )
        # sdl92.g:896:17: informal_text
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_informal_text_in_synpred197_sdl929912)
        self.informal_text()

        self._state.following.pop()




    # $ANTLR end "synpred197_sdl92"



    # $ANTLR start "synpred198_sdl92"
    def synpred198_sdl92_fragment(self, ):
        # sdl92.g:897:19: ( expression )
        # sdl92.g:897:19: expression
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_expression_in_synpred198_sdl929932)
        self.expression()

        self._state.following.pop()




    # $ANTLR end "synpred198_sdl92"



    # $ANTLR start "synpred199_sdl92"
    def synpred199_sdl92_fragment(self, ):
        # sdl92.g:905:18: ( closed_range )
        # sdl92.g:905:18: closed_range
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_closed_range_in_synpred199_sdl9210025)
        self.closed_range()

        self._state.following.pop()




    # $ANTLR end "synpred199_sdl92"



    # $ANTLR start "synpred228_sdl92"
    def synpred228_sdl92_fragment(self, ):
        b = None


        # sdl92.g:1038:18: ( COMMA b= ground_expression )
        # sdl92.g:1038:18: COMMA b= ground_expression
        pass 
        root_0 = self._adaptor.nil()


        self.match(self.input, COMMA, self.FOLLOW_COMMA_in_synpred228_sdl9211555)


        self._state.following.append(self.FOLLOW_ground_expression_in_synpred228_sdl9211559)
        b = self.ground_expression()

        self._state.following.pop()




    # $ANTLR end "synpred228_sdl92"



    # $ANTLR start "synpred232_sdl92"
    def synpred232_sdl92_fragment(self, ):
        # sdl92.g:1062:39: ( IMPLIES binary_expression_0 )
        # sdl92.g:1062:39: IMPLIES binary_expression_0
        pass 
        root_0 = self._adaptor.nil()


        self.match(self.input, IMPLIES, self.FOLLOW_IMPLIES_in_synpred232_sdl9211821)


        self._state.following.append(self.FOLLOW_binary_expression_0_in_synpred232_sdl9211824)
        self.binary_expression_0()

        self._state.following.pop()




    # $ANTLR end "synpred232_sdl92"



    # $ANTLR start "synpred235_sdl92"
    def synpred235_sdl92_fragment(self, ):
        # sdl92.g:1064:38: ( ( ( OR ( ELSE )? ) | XOR ) binary_expression_1 )
        # sdl92.g:1064:38: ( ( OR ( ELSE )? ) | XOR ) binary_expression_1
        pass 
        root_0 = self._adaptor.nil()


        # sdl92.g:1064:38: ( ( OR ( ELSE )? ) | XOR )
        alt236 = 2
        LA236_0 = self.input.LA(1)

        if (LA236_0 == OR) :
            alt236 = 1
        elif (LA236_0 == XOR) :
            alt236 = 2
        else:
            if self._state.backtracking > 0:
                raise BacktrackingFailed


            nvae = NoViableAltException("", 236, 0, self.input)

            raise nvae


        if alt236 == 1:
            # sdl92.g:1064:40: ( OR ( ELSE )? )
            pass 
            # sdl92.g:1064:40: ( OR ( ELSE )? )
            # sdl92.g:1064:41: OR ( ELSE )?
            pass 
            self.match(self.input, OR, self.FOLLOW_OR_in_synpred235_sdl9211853)


            # sdl92.g:1064:45: ( ELSE )?
            alt235 = 2
            LA235_0 = self.input.LA(1)

            if (LA235_0 == ELSE) :
                alt235 = 1
            if alt235 == 1:
                # sdl92.g:1064:45: ELSE
                pass 
                self.match(self.input, ELSE, self.FOLLOW_ELSE_in_synpred235_sdl9211856)









        elif alt236 == 2:
            # sdl92.g:1064:54: XOR
            pass 
            self.match(self.input, XOR, self.FOLLOW_XOR_in_synpred235_sdl9211862)





        self._state.following.append(self.FOLLOW_binary_expression_1_in_synpred235_sdl9211867)
        self.binary_expression_1()

        self._state.following.pop()




    # $ANTLR end "synpred235_sdl92"



    # $ANTLR start "synpred237_sdl92"
    def synpred237_sdl92_fragment(self, ):
        # sdl92.g:1066:39: ( AND ( THEN )? binary_expression_2 )
        # sdl92.g:1066:39: AND ( THEN )? binary_expression_2
        pass 
        root_0 = self._adaptor.nil()


        self.match(self.input, AND, self.FOLLOW_AND_in_synpred237_sdl9211894)


        # sdl92.g:1066:44: ( THEN )?
        alt237 = 2
        LA237_0 = self.input.LA(1)

        if (LA237_0 == THEN) :
            alt237 = 1
        if alt237 == 1:
            # sdl92.g:1066:44: THEN
            pass 
            self.match(self.input, THEN, self.FOLLOW_THEN_in_synpred237_sdl9211897)





        self._state.following.append(self.FOLLOW_binary_expression_2_in_synpred237_sdl9211900)
        self.binary_expression_2()

        self._state.following.pop()




    # $ANTLR end "synpred237_sdl92"



    # $ANTLR start "synpred244_sdl92"
    def synpred244_sdl92_fragment(self, ):
        # sdl92.g:1068:38: ( ( EQ | NEQ | GT | GE | LT | LE | IN ) binary_expression_3 )
        # sdl92.g:1068:38: ( EQ | NEQ | GT | GE | LT | LE | IN ) binary_expression_3
        pass 
        root_0 = self._adaptor.nil()


        if self.input.LA(1) in {EQ, GE, GT, IN, LE, LT, NEQ}:
            self.input.consume()
            self._state.errorRecovery = False


        else:
            if self._state.backtracking > 0:
                raise BacktrackingFailed


            mse = MismatchedSetException(None, self.input)
            raise mse



        self._state.following.append(self.FOLLOW_binary_expression_3_in_synpred244_sdl9211963)
        self.binary_expression_3()

        self._state.following.pop()




    # $ANTLR end "synpred244_sdl92"



    # $ANTLR start "synpred247_sdl92"
    def synpred247_sdl92_fragment(self, ):
        # sdl92.g:1070:38: ( ( PLUS | DASH | APPEND ) binary_expression_4 )
        # sdl92.g:1070:38: ( PLUS | DASH | APPEND ) binary_expression_4
        pass 
        root_0 = self._adaptor.nil()


        if self.input.LA(1) in {APPEND, DASH, PLUS}:
            self.input.consume()
            self._state.errorRecovery = False


        else:
            if self._state.backtracking > 0:
                raise BacktrackingFailed


            mse = MismatchedSetException(None, self.input)
            raise mse



        self._state.following.append(self.FOLLOW_binary_expression_4_in_synpred247_sdl9212006)
        self.binary_expression_4()

        self._state.following.pop()




    # $ANTLR end "synpred247_sdl92"



    # $ANTLR start "synpred251_sdl92"
    def synpred251_sdl92_fragment(self, ):
        # sdl92.g:1072:35: ( ( ASTERISK | DIV | MOD | REM ) unary_expression )
        # sdl92.g:1072:35: ( ASTERISK | DIV | MOD | REM ) unary_expression
        pass 
        root_0 = self._adaptor.nil()


        if self.input.LA(1) in {ASTERISK, DIV, MOD, REM}:
            self.input.consume()
            self._state.errorRecovery = False


        else:
            if self._state.backtracking > 0:
                raise BacktrackingFailed


            mse = MismatchedSetException(None, self.input)
            raise mse



        self._state.following.append(self.FOLLOW_unary_expression_in_synpred251_sdl9212054)
        self.unary_expression()

        self._state.following.pop()




    # $ANTLR end "synpred251_sdl92"



    # $ANTLR start "synpred252_sdl92"
    def synpred252_sdl92_fragment(self, ):
        # sdl92.g:1076:17: ( postfix_expression )
        # sdl92.g:1076:17: postfix_expression
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_postfix_expression_in_synpred252_sdl9212079)
        self.postfix_expression()

        self._state.following.pop()




    # $ANTLR end "synpred252_sdl92"



    # $ANTLR start "synpred253_sdl92"
    def synpred253_sdl92_fragment(self, ):
        # sdl92.g:1077:17: ( primary_expression )
        # sdl92.g:1077:17: primary_expression
        pass 
        root_0 = self._adaptor.nil()


        self._state.following.append(self.FOLLOW_primary_expression_in_synpred253_sdl9212097)
        self.primary_expression()

        self._state.following.pop()




    # $ANTLR end "synpred253_sdl92"



    # $ANTLR start "synpred256_sdl92"
    def synpred256_sdl92_fragment(self, ):
        params = None


        # sdl92.g:1086:21: ( '(' params= expression_list ')' )
        # sdl92.g:1086:21: '(' params= expression_list ')'
        pass 
        root_0 = self._adaptor.nil()


        self.match(self.input, L_PAREN, self.FOLLOW_L_PAREN_in_synpred256_sdl9212245)


        self._state.following.append(self.FOLLOW_expression_list_in_synpred256_sdl9212249)
        params = self.expression_list()

        self._state.following.pop()


        self.match(self.input, R_PAREN, self.FOLLOW_R_PAREN_in_synpred256_sdl9212251)




    # $ANTLR end "synpred256_sdl92"



    # $ANTLR start "synpred258_sdl92"
    def synpred258_sdl92_fragment(self, ):
        # sdl92.g:1088:21: ( ( '!' | DOT ) field_name )
        # sdl92.g:1088:21: ( '!' | DOT ) field_name
        pass 
        root_0 = self._adaptor.nil()


        if self.input.LA(1) in {DOT, 225}:
            self.input.consume()
            self._state.errorRecovery = False


        else:
            if self._state.backtracking > 0:
                raise BacktrackingFailed


            mse = MismatchedSetException(None, self.input)
            raise mse



        self._state.following.append(self.FOLLOW_field_name_in_synpred258_sdl9212313)
        self.field_name()

        self._state.following.pop()




    # $ANTLR end "synpred258_sdl92"



    # $ANTLR start "synpred268_sdl92"
    def synpred268_sdl92_fragment(self, ):
        # sdl92.g:1112:17: ( ID ':' expression )
        # sdl92.g:1112:17: ID ':' expression
        pass 
        root_0 = self._adaptor.nil()


        self.match(self.input, ID, self.FOLLOW_ID_in_synpred268_sdl9212647)


        self.match(self.input, 231, self.FOLLOW_231_in_synpred268_sdl9212649)


        self._state.following.append(self.FOLLOW_expression_in_synpred268_sdl9212651)
        self.expression()

        self._state.following.pop()




    # $ANTLR end "synpred268_sdl92"



    # $ANTLR start "synpred269_sdl92"
    def synpred269_sdl92_fragment(self, ):
        # sdl92.g:1113:17: ( ID )
        # sdl92.g:1113:17: ID
        pass 
        root_0 = self._adaptor.nil()


        self.match(self.input, ID, self.FOLLOW_ID_in_synpred269_sdl9212689)




    # $ANTLR end "synpred269_sdl92"



    # $ANTLR start "synpred270_sdl92"
    def synpred270_sdl92_fragment(self, ):
        # sdl92.g:1114:17: ( '{' '}' )
        # sdl92.g:1114:17: '{' '}'
        pass 
        root_0 = self._adaptor.nil()


        self.match(self.input, L_BRACKET, self.FOLLOW_L_BRACKET_in_synpred270_sdl9212740)


        self.match(self.input, R_BRACKET, self.FOLLOW_R_BRACKET_in_synpred270_sdl9212742)




    # $ANTLR end "synpred270_sdl92"



    # $ANTLR start "synpred271_sdl92"
    def synpred271_sdl92_fragment(self, ):
        mant = None
        bas = None
        exp = None

        mant_tree = None
        bas_tree = None
        exp_tree = None

        # sdl92.g:1115:17: ( '{' MANTISSA mant= INT COMMA BASE bas= INT COMMA EXPONENT exp= INT '}' )
        # sdl92.g:1115:17: '{' MANTISSA mant= INT COMMA BASE bas= INT COMMA EXPONENT exp= INT '}'
        pass 
        root_0 = self._adaptor.nil()


        self.match(self.input, L_BRACKET, self.FOLLOW_L_BRACKET_in_synpred271_sdl9212786)


        self.match(self.input, MANTISSA, self.FOLLOW_MANTISSA_in_synpred271_sdl9212804)


        mant = self.match(self.input, INT, self.FOLLOW_INT_in_synpred271_sdl9212808)


        self.match(self.input, COMMA, self.FOLLOW_COMMA_in_synpred271_sdl9212810)


        self.match(self.input, BASE, self.FOLLOW_BASE_in_synpred271_sdl9212828)


        bas = self.match(self.input, INT, self.FOLLOW_INT_in_synpred271_sdl9212832)


        self.match(self.input, COMMA, self.FOLLOW_COMMA_in_synpred271_sdl9212834)


        self.match(self.input, EXPONENT, self.FOLLOW_EXPONENT_in_synpred271_sdl9212852)


        exp = self.match(self.input, INT, self.FOLLOW_INT_in_synpred271_sdl9212856)


        self.match(self.input, R_BRACKET, self.FOLLOW_R_BRACKET_in_synpred271_sdl9212874)




    # $ANTLR end "synpred271_sdl92"



    # $ANTLR start "synpred273_sdl92"
    def synpred273_sdl92_fragment(self, ):
        # sdl92.g:1120:17: ( '{' named_value ( COMMA named_value )* '}' )
        # sdl92.g:1120:17: '{' named_value ( COMMA named_value )* '}'
        pass 
        root_0 = self._adaptor.nil()


        self.match(self.input, L_BRACKET, self.FOLLOW_L_BRACKET_in_synpred273_sdl9212931)


        self._state.following.append(self.FOLLOW_named_value_in_synpred273_sdl9212949)
        self.named_value()

        self._state.following.pop()


        # sdl92.g:1121:29: ( COMMA named_value )*
        while True: #loop238
            alt238 = 2
            LA238_0 = self.input.LA(1)

            if (LA238_0 == COMMA) :
                alt238 = 1


            if alt238 == 1:
                # sdl92.g:1121:30: COMMA named_value
                pass 
                self.match(self.input, COMMA, self.FOLLOW_COMMA_in_synpred273_sdl9212952)


                self._state.following.append(self.FOLLOW_named_value_in_synpred273_sdl9212954)
                self.named_value()

                self._state.following.pop()



            else:
                break #loop238


        self.match(self.input, R_BRACKET, self.FOLLOW_R_BRACKET_in_synpred273_sdl9212974)




    # $ANTLR end "synpred273_sdl92"



    # $ANTLR start "synpred275_sdl92"
    def synpred275_sdl92_fragment(self, ):
        # sdl92.g:1123:17: ( '{' expression ( COMMA expression )* '}' )
        # sdl92.g:1123:17: '{' expression ( COMMA expression )* '}'
        pass 
        root_0 = self._adaptor.nil()


        self.match(self.input, L_BRACKET, self.FOLLOW_L_BRACKET_in_synpred275_sdl9213025)


        self._state.following.append(self.FOLLOW_expression_in_synpred275_sdl9213043)
        self.expression()

        self._state.following.pop()


        # sdl92.g:1124:28: ( COMMA expression )*
        while True: #loop239
            alt239 = 2
            LA239_0 = self.input.LA(1)

            if (LA239_0 == COMMA) :
                alt239 = 1


            if alt239 == 1:
                # sdl92.g:1124:29: COMMA expression
                pass 
                self.match(self.input, COMMA, self.FOLLOW_COMMA_in_synpred275_sdl9213046)


                self._state.following.append(self.FOLLOW_expression_in_synpred275_sdl9213048)
                self.expression()

                self._state.following.pop()



            else:
                break #loop239


        self.match(self.input, R_BRACKET, self.FOLLOW_R_BRACKET_in_synpred275_sdl9213068)




    # $ANTLR end "synpred275_sdl92"



    # $ANTLR start "synpred293_sdl92"
    def synpred293_sdl92_fragment(self, ):
        # sdl92.g:1333:47: ( SEMI )
        # sdl92.g:1333:47: SEMI
        pass 
        root_0 = self._adaptor.nil()


        self.match(self.input, SEMI, self.FOLLOW_SEMI_in_synpred293_sdl9214369)




    # $ANTLR end "synpred293_sdl92"




    def synpred188_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred188_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred235_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred235_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred10_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred10_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred30_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred30_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred198_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred198_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred253_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred253_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred273_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred273_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred271_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred271_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred47_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred47_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred43_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred43_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred193_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred193_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred33_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred33_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred127_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred127_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred237_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred237_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred39_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred39_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred256_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred256_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred119_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred119_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred247_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred247_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred161_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred161_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred251_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred251_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred31_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred31_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred199_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred199_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred244_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred244_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred11_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred11_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred154_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred154_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred99_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred99_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred269_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred269_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred46_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred46_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred126_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred126_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred252_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred252_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred177_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred177_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred197_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred197_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred232_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred232_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred128_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred128_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred48_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred48_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred228_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred228_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred275_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred275_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred32_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred32_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred293_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred293_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred60_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred60_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred9_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred9_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred258_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred258_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred268_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred268_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred270_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred270_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred185_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred185_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success

    def synpred105_sdl92(self):
        self._state.backtracking += 1
        start = self.input.mark()
        try:
            self.synpred105_sdl92_fragment()
        except BacktrackingFailed:
            success = False
        else:
            success = True
        self.input.rewind(start)
        self._state.backtracking -= 1
        return success



    # lookup tables for DFA #54

    DFA54_eot = DFA.unpack(
        "\35\uffff"
        )

    DFA54_eof = DFA.unpack(
        "\3\uffff\1\7\31\uffff"
        )

    DFA54_min = DFA.unpack(
        "\1\40\1\14\1\u00bb\1\73\1\165\1\u00b1\1\u00a9\2\uffff\1\52\1\131"
        "\1\152\1\37\1\135\1\52\1\u00bb\1\152\1\u00a5\1\u00e3\1\37\1\40\1"
        "\165\1\152\1\37\1\152\1\u00a5\1\u00e3\1\40\1\156"
        )

    DFA54_max = DFA.unpack(
        "\1\u00e6\1\u00c6\1\u00bb\1\u00a9\1\165\1\u00b1\1\u00a9\2\uffff\1"
        "\152\1\131\1\152\1\37\1\135\1\152\1\u00bb\1\152\1\u00a5\1\u00e3"
        "\1\37\1\40\1\165\1\152\1\37\1\152\1\u00a5\1\u00e3\1\u00e6\1\156"
        )

    DFA54_accept = DFA.unpack(
        "\7\uffff\1\2\1\1\24\uffff"
        )

    DFA54_special = DFA.unpack(
        "\35\uffff"
        )


    DFA54_transition = [
        DFA.unpack("\1\2\u0088\uffff\1\3\74\uffff\1\1"),
        DFA.unpack("\1\4\23\uffff\1\4\3\uffff\1\4\7\uffff\1\4\72\uffff\1"
        "\4\4\uffff\1\4\1\uffff\1\5\1\uffff\1\4\16\uffff\1\4\10\uffff\1\4"
        "\14\uffff\2\4\1\uffff\2\4\7\uffff\1\4\20\uffff\2\4\4\uffff\1\4\12"
        "\uffff\1\4\2\uffff\1\4"),
        DFA.unpack("\1\6"),
        DFA.unpack("\1\7\43\uffff\1\10\111\uffff\1\3"),
        DFA.unpack("\1\11"),
        DFA.unpack("\1\12"),
        DFA.unpack("\1\3"),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack("\1\13\77\uffff\1\14"),
        DFA.unpack("\1\15"),
        DFA.unpack("\1\14"),
        DFA.unpack("\1\16"),
        DFA.unpack("\1\17"),
        DFA.unpack("\1\20\77\uffff\1\21"),
        DFA.unpack("\1\22"),
        DFA.unpack("\1\21"),
        DFA.unpack("\1\23"),
        DFA.unpack("\1\24"),
        DFA.unpack("\1\25"),
        DFA.unpack("\1\2"),
        DFA.unpack("\1\26"),
        DFA.unpack("\1\27"),
        DFA.unpack("\1\30"),
        DFA.unpack("\1\31"),
        DFA.unpack("\1\32"),
        DFA.unpack("\1\33"),
        DFA.unpack("\1\2\u00c5\uffff\1\34"),
        DFA.unpack("\1\5")
    ]

    # class definition for DFA #54

    class DFA54(DFA):
        pass


    # lookup tables for DFA #95

    DFA95_eot = DFA.unpack(
        "\41\uffff"
        )

    DFA95_eof = DFA.unpack(
        "\41\uffff"
        )

    DFA95_min = DFA.unpack(
        "\1\44\1\uffff\1\7\2\uffff\1\37\1\14\1\u00bb\1\44\1\165\1\u00b1\1"
        "\u00a9\1\44\1\52\1\131\1\152\1\37\1\135\1\52\1\u00bb\1\152\1\u00a5"
        "\1\u00e3\1\37\1\40\1\165\1\152\1\37\1\152\1\u00a5\1\u00e3\1\40\1"
        "\156"
        )

    DFA95_max = DFA.unpack(
        "\1\u00e6\1\uffff\1\137\2\uffff\1\u00e7\1\u00c6\1\u00bb\1\u00e6\1"
        "\165\1\u00b1\1\u00a9\1\u00e6\1\152\1\131\1\152\1\37\1\135\1\152"
        "\1\u00bb\1\152\1\u00a5\1\u00e3\1\37\1\40\1\165\1\152\1\37\1\152"
        "\1\u00a5\1\u00e3\1\u00e6\1\156"
        )

    DFA95_accept = DFA.unpack(
        "\1\uffff\1\3\1\uffff\1\2\1\1\34\uffff"
        )

    DFA95_special = DFA.unpack(
        "\41\uffff"
        )


    DFA95_transition = [
        DFA.unpack("\1\3\32\uffff\1\1\163\uffff\1\2\62\uffff\1\1"),
        DFA.unpack(""),
        DFA.unpack("\1\4\14\uffff\1\1\112\uffff\1\5"),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack("\1\1\1\7\u0088\uffff\1\10\55\uffff\1\1\16\uffff\1\6"
        "\1\1"),
        DFA.unpack("\1\11\23\uffff\1\11\3\uffff\1\11\7\uffff\1\11\72\uffff"
        "\1\11\4\uffff\1\11\1\uffff\1\12\1\uffff\1\11\16\uffff\1\11\10\uffff"
        "\1\11\14\uffff\2\11\1\uffff\2\11\7\uffff\1\11\20\uffff\2\11\4\uffff"
        "\1\11\12\uffff\1\11\2\uffff\1\11"),
        DFA.unpack("\1\13"),
        DFA.unpack("\1\1\31\uffff\1\1\50\uffff\1\1\61\uffff\1\1\15\uffff"
        "\1\1\1\uffff\1\14\23\uffff\1\4\50\uffff\1\1"),
        DFA.unpack("\1\15"),
        DFA.unpack("\1\16"),
        DFA.unpack("\1\14"),
        DFA.unpack("\1\1\31\uffff\1\1\50\uffff\1\1\61\uffff\1\1\15\uffff"
        "\1\1\1\uffff\1\14\23\uffff\1\4\50\uffff\1\1"),
        DFA.unpack("\1\17\77\uffff\1\20"),
        DFA.unpack("\1\21"),
        DFA.unpack("\1\20"),
        DFA.unpack("\1\22"),
        DFA.unpack("\1\23"),
        DFA.unpack("\1\24\77\uffff\1\25"),
        DFA.unpack("\1\26"),
        DFA.unpack("\1\25"),
        DFA.unpack("\1\27"),
        DFA.unpack("\1\30"),
        DFA.unpack("\1\31"),
        DFA.unpack("\1\7"),
        DFA.unpack("\1\32"),
        DFA.unpack("\1\33"),
        DFA.unpack("\1\34"),
        DFA.unpack("\1\35"),
        DFA.unpack("\1\36"),
        DFA.unpack("\1\37"),
        DFA.unpack("\1\7\u00c5\uffff\1\40"),
        DFA.unpack("\1\12")
    ]

    # class definition for DFA #95

    class DFA95(DFA):
        pass


    # lookup tables for DFA #137

    DFA137_eot = DFA.unpack(
        "\112\uffff"
        )

    DFA137_eof = DFA.unpack(
        "\1\2\111\uffff"
        )

    DFA137_min = DFA.unpack(
        "\1\12\1\0\110\uffff"
        )

    DFA137_max = DFA.unpack(
        "\1\u00e7\1\0\110\uffff"
        )

    DFA137_accept = DFA.unpack(
        "\2\uffff\1\2\106\uffff\1\1"
        )

    DFA137_special = DFA.unpack(
        "\1\uffff\1\0\110\uffff"
        )


    DFA137_transition = [
        DFA.unpack("\2\2\2\uffff\1\2\5\uffff\1\2\3\uffff\1\2\1\uffff\1\2"
        "\4\uffff\2\2\3\uffff\2\2\2\uffff\1\2\1\uffff\1\2\1\uffff\1\2\2\uffff"
        "\2\2\1\uffff\1\2\2\uffff\2\2\1\uffff\3\2\1\uffff\5\2\3\uffff\1\2"
        "\1\uffff\1\2\6\uffff\1\2\6\uffff\1\2\3\uffff\1\2\2\uffff\1\2\3\uffff"
        "\1\2\2\uffff\1\2\1\uffff\1\2\2\uffff\1\2\4\uffff\1\2\4\uffff\1\2"
        "\1\uffff\1\2\1\uffff\1\1\4\uffff\1\2\2\uffff\1\2\1\uffff\1\2\6\uffff"
        "\1\2\1\uffff\1\2\7\uffff\1\2\7\uffff\2\2\5\uffff\3\2\2\uffff\2\2"
        "\1\uffff\1\2\1\uffff\1\2\2\uffff\3\2\3\uffff\2\2\4\uffff\1\2\2\uffff"
        "\1\2\5\uffff\1\2\1\uffff\1\2\5\uffff\1\2\5\uffff\1\2\2\uffff\1\2"
        "\13\uffff\1\2\2\uffff\1\2\3\uffff\3\2"),
        DFA.unpack("\1\uffff"),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack("")
    ]

    # class definition for DFA #137

    class DFA137(DFA):
        pass


        def specialStateTransition(self_, s, input):
            # convince pylint that my self_ magic is ok ;)
            # pylint: disable-msg=E0213

            # pretend we are a member of the recognizer
            # thus semantic predicates can be evaluated
            self = self_.recognizer

            _s = s

            if s == 0: 
                LA137_1 = input.LA(1)

                 
                index137_1 = input.index()
                input.rewind()

                s = -1
                if (self.synpred177_sdl92()):
                    s = 73

                elif (True):
                    s = 2

                 
                input.seek(index137_1)

                if s >= 0:
                    return s

            if self._state.backtracking > 0:
                raise BacktrackingFailed

            nvae = NoViableAltException(self_.getDescription(), 137, _s, input)
            self_.error(nvae)
            raise nvae

    # lookup tables for DFA #198

    DFA198_eot = DFA.unpack(
        "\115\uffff"
        )

    DFA198_eof = DFA.unpack(
        "\1\1\114\uffff"
        )

    DFA198_min = DFA.unpack(
        "\1\12\64\uffff\1\0\17\uffff\1\0\4\uffff\1\0\2\uffff"
        )

    DFA198_max = DFA.unpack(
        "\1\u00e7\64\uffff\1\0\17\uffff\1\0\4\uffff\1\0\2\uffff"
        )

    DFA198_accept = DFA.unpack(
        "\1\uffff\1\3\111\uffff\1\1\1\2"
        )

    DFA198_special = DFA.unpack(
        "\65\uffff\1\0\17\uffff\1\1\4\uffff\1\2\2\uffff"
        )


    DFA198_transition = [
        DFA.unpack("\2\1\2\uffff\1\1\4\uffff\2\1\3\uffff\1\1\1\uffff\1\1"
        "\4\uffff\2\1\3\uffff\2\1\2\uffff\1\1\1\uffff\1\1\1\uffff\1\1\2\uffff"
        "\1\1\1\112\1\uffff\1\1\2\uffff\2\1\1\uffff\3\1\1\uffff\5\1\3\uffff"
        "\1\1\1\uffff\1\1\6\uffff\1\1\6\uffff\1\1\3\uffff\1\1\2\uffff\1\1"
        "\3\uffff\1\1\2\uffff\1\1\1\uffff\1\1\2\uffff\1\1\4\uffff\1\1\4\uffff"
        "\1\1\1\uffff\1\1\1\uffff\1\65\4\uffff\1\1\2\uffff\1\1\1\uffff\1"
        "\1\6\uffff\1\1\1\uffff\1\1\7\uffff\1\1\7\uffff\2\1\5\uffff\3\1\2"
        "\uffff\2\1\1\uffff\1\1\1\uffff\1\1\2\uffff\3\1\3\uffff\2\1\4\uffff"
        "\1\1\2\uffff\1\1\5\uffff\1\1\1\uffff\1\1\5\uffff\1\1\5\uffff\1\1"
        "\2\uffff\1\1\13\uffff\1\1\2\uffff\1\105\3\uffff\3\1"),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack("\1\uffff"),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack("\1\uffff"),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack(""),
        DFA.unpack("\1\uffff"),
        DFA.unpack(""),
        DFA.unpack("")
    ]

    # class definition for DFA #198

    class DFA198(DFA):
        pass


        def specialStateTransition(self_, s, input):
            # convince pylint that my self_ magic is ok ;)
            # pylint: disable-msg=E0213

            # pretend we are a member of the recognizer
            # thus semantic predicates can be evaluated
            self = self_.recognizer

            _s = s

            if s == 0: 
                LA198_53 = input.LA(1)

                 
                index198_53 = input.index()
                input.rewind()

                s = -1
                if (self.synpred256_sdl92()):
                    s = 75

                elif (True):
                    s = 1

                 
                input.seek(index198_53)

                if s >= 0:
                    return s
            elif s == 1: 
                LA198_69 = input.LA(1)

                 
                index198_69 = input.index()
                input.rewind()

                s = -1
                if (self.synpred258_sdl92()):
                    s = 76

                elif (True):
                    s = 1

                 
                input.seek(index198_69)

                if s >= 0:
                    return s
            elif s == 2: 
                LA198_74 = input.LA(1)

                 
                index198_74 = input.index()
                input.rewind()

                s = -1
                if (self.synpred258_sdl92()):
                    s = 76

                elif (True):
                    s = 1

                 
                input.seek(index198_74)

                if s >= 0:
                    return s

            if self._state.backtracking > 0:
                raise BacktrackingFailed

            nvae = NoViableAltException(self_.getDescription(), 198, _s, input)
            self_.error(nvae)
            raise nvae

 

    FOLLOW_use_clause_in_pr_file1375 = frozenset([1, 152, 193, 210, 230])
    FOLLOW_system_definition_in_pr_file1395 = frozenset([1, 152, 193, 210, 230])
    FOLLOW_process_definition_in_pr_file1415 = frozenset([1, 152, 193, 210, 230])
    FOLLOW_SYSTEM_in_system_definition1449 = frozenset([95])
    FOLLOW_system_name_in_system_definition1451 = frozenset([32, 169, 230])
    FOLLOW_end_in_system_definition1453 = frozenset([24, 27, 65, 71, 149, 173, 230])
    FOLLOW_entity_in_system_in_system_definition1471 = frozenset([24, 27, 65, 71, 149, 173, 230])
    FOLLOW_ENDSYSTEM_in_system_definition1490 = frozenset([32, 95, 169, 230])
    FOLLOW_system_name_in_system_definition1492 = frozenset([32, 169, 230])
    FOLLOW_end_in_system_definition1495 = frozenset([1])
    FOLLOW_use_asn1_in_use_clause1551 = frozenset([210])
    FOLLOW_USE_in_use_clause1570 = frozenset([95])
    FOLLOW_package_name_in_use_clause1572 = frozenset([32, 47, 169, 230])
    FOLLOW_DIV_in_use_clause1591 = frozenset([95])
    FOLLOW_def_selection_list_in_use_clause1593 = frozenset([32, 169, 230])
    FOLLOW_end_in_use_clause1614 = frozenset([1])
    FOLLOW_ID_in_def_selection_list1678 = frozenset([1, 31])
    FOLLOW_COMMA_in_def_selection_list1681 = frozenset([95])
    FOLLOW_ID_in_def_selection_list1684 = frozenset([1, 31])
    FOLLOW_signal_declaration_in_entity_in_system1720 = frozenset([1])
    FOLLOW_text_area_in_entity_in_system1740 = frozenset([1])
    FOLLOW_procedure_in_entity_in_system1760 = frozenset([1])
    FOLLOW_channel_in_entity_in_system1780 = frozenset([1])
    FOLLOW_block_definition_in_entity_in_system1800 = frozenset([1])
    FOLLOW_paramnames_in_signal_declaration1833 = frozenset([173])
    FOLLOW_SIGNAL_in_signal_declaration1852 = frozenset([95])
    FOLLOW_signal_id_in_signal_declaration1854 = frozenset([32, 117, 169, 230])
    FOLLOW_input_params_in_signal_declaration1856 = frozenset([32, 169, 230])
    FOLLOW_end_in_signal_declaration1859 = frozenset([1])
    FOLLOW_CHANNEL_in_channel1918 = frozenset([95])
    FOLLOW_channel_id_in_channel1920 = frozenset([86])
    FOLLOW_route_in_channel1938 = frozenset([55, 86])
    FOLLOW_ENDCHANNEL_in_channel1957 = frozenset([32, 169, 230])
    FOLLOW_end_in_channel1959 = frozenset([1])
    FOLLOW_FROM_in_route2015 = frozenset([95])
    FOLLOW_source_id_in_route2017 = frozenset([204])
    FOLLOW_TO_in_route2019 = frozenset([95])
    FOLLOW_dest_id_in_route2021 = frozenset([219])
    FOLLOW_WITH_in_route2023 = frozenset([95])
    FOLLOW_signal_id_in_route2025 = frozenset([31, 32, 169, 230])
    FOLLOW_COMMA_in_route2028 = frozenset([95])
    FOLLOW_signal_id_in_route2030 = frozenset([31, 32, 169, 230])
    FOLLOW_end_in_route2034 = frozenset([1])
    FOLLOW_BLOCK_in_block_definition2092 = frozenset([95])
    FOLLOW_block_id_in_block_definition2094 = frozenset([32, 169, 230])
    FOLLOW_end_in_block_definition2096 = frozenset([24, 36, 54, 152, 173, 174, 230])
    FOLLOW_entity_in_block_in_block_definition2114 = frozenset([24, 36, 54, 152, 173, 174, 230])
    FOLLOW_ENDBLOCK_in_block_definition2133 = frozenset([32, 169, 230])
    FOLLOW_end_in_block_definition2135 = frozenset([1])
    FOLLOW_signal_declaration_in_entity_in_block2193 = frozenset([1])
    FOLLOW_signalroute_in_entity_in_block2213 = frozenset([1])
    FOLLOW_connection_in_entity_in_block2233 = frozenset([1])
    FOLLOW_block_definition_in_entity_in_block2253 = frozenset([1])
    FOLLOW_process_definition_in_entity_in_block2273 = frozenset([1])
    FOLLOW_SIGNALROUTE_in_signalroute2307 = frozenset([95])
    FOLLOW_route_id_in_signalroute2309 = frozenset([1, 32, 86, 169, 230])
    FOLLOW_end_in_signalroute2311 = frozenset([1, 86])
    FOLLOW_route_in_signalroute2330 = frozenset([1, 86])
    FOLLOW_CONNECT_in_connection2387 = frozenset([95])
    FOLLOW_channel_id_in_connection2389 = frozenset([11])
    FOLLOW_AND_in_connection2391 = frozenset([95])
    FOLLOW_route_id_in_connection2393 = frozenset([32, 169, 230])
    FOLLOW_end_in_connection2395 = frozenset([1])
    FOLLOW_cif_in_process_definition2452 = frozenset([152])
    FOLLOW_PROCESS_in_process_definition2471 = frozenset([95, 207])
    FOLLOW_TYPE_in_process_definition2475 = frozenset([95])
    FOLLOW_process_id_in_process_definition2478 = frozenset([32, 117, 158, 169, 230, 231])
    FOLLOW_number_of_instances_in_process_definition2496 = frozenset([32, 158, 169, 230, 231])
    FOLLOW_231_in_process_definition2500 = frozenset([95])
    FOLLOW_type_inst_in_process_definition2502 = frozenset([32, 158, 169, 230])
    FOLLOW_REFERENCED_in_process_definition2506 = frozenset([32, 169, 230])
    FOLLOW_end_in_process_definition2511 = frozenset([32, 37, 61, 71, 85, 95, 149, 169, 178, 179, 207, 230])
    FOLLOW_pfpar_in_process_definition2529 = frozenset([32, 37, 61, 71, 95, 149, 169, 178, 179, 207, 230])
    FOLLOW_text_area_in_process_definition2549 = frozenset([32, 37, 61, 71, 95, 149, 169, 178, 179, 207, 230])
    FOLLOW_procedure_in_process_definition2553 = frozenset([32, 37, 61, 71, 95, 149, 169, 178, 179, 207, 230])
    FOLLOW_composite_state_in_process_definition2562 = frozenset([32, 37, 61, 71, 95, 149, 169, 178, 179, 207, 230])
    FOLLOW_processBody_in_process_definition2582 = frozenset([1, 32, 61, 95, 169, 207, 230])
    FOLLOW_ENDPROCESS_in_process_definition2585 = frozenset([1, 32, 95, 169, 207, 230])
    FOLLOW_TYPE_in_process_definition2588 = frozenset([1, 32, 95, 169, 230])
    FOLLOW_process_id_in_process_definition2591 = frozenset([1, 32, 169, 230])
    FOLLOW_end_in_process_definition2610 = frozenset([1])
    FOLLOW_FPAR_in_pfpar2732 = frozenset([95])
    FOLLOW_parameters_of_sort_in_pfpar2734 = frozenset([1, 31, 32, 169, 230])
    FOLLOW_COMMA_in_pfpar2753 = frozenset([95])
    FOLLOW_parameters_of_sort_in_pfpar2755 = frozenset([1, 31, 32, 169, 230])
    FOLLOW_end_in_pfpar2775 = frozenset([1])
    FOLLOW_variable_id_in_parameters_of_sort2830 = frozenset([31, 95])
    FOLLOW_COMMA_in_parameters_of_sort2833 = frozenset([95])
    FOLLOW_variable_id_in_parameters_of_sort2835 = frozenset([31, 95])
    FOLLOW_sort_in_parameters_of_sort2839 = frozenset([1])
    FOLLOW_cif_in_procedure2898 = frozenset([71, 149])
    FOLLOW_EXPORTED_in_procedure2917 = frozenset([149])
    FOLLOW_PROCEDURE_in_procedure2920 = frozenset([95])
    FOLLOW_procedure_id_in_procedure2922 = frozenset([32, 169, 230])
    FOLLOW_end_in_procedure2927 = frozenset([37, 60, 71, 73, 85, 149, 158, 162, 178, 179, 228, 230])
    FOLLOW_SEMI_in_procedure2931 = frozenset([37, 60, 71, 73, 85, 149, 158, 162, 178, 179, 228, 230])
    FOLLOW_fpar_in_procedure2950 = frozenset([37, 60, 71, 73, 149, 158, 162, 178, 179, 228, 230])
    FOLLOW_procedure_result_in_procedure2971 = frozenset([37, 60, 71, 73, 149, 158, 178, 179, 230])
    FOLLOW_text_area_in_procedure2991 = frozenset([37, 60, 71, 73, 149, 158, 178, 179, 230])
    FOLLOW_procedure_in_procedure2995 = frozenset([37, 60, 71, 73, 149, 158, 178, 179, 230])
    FOLLOW_processBody_in_procedure3017 = frozenset([60])
    FOLLOW_ENDPROCEDURE_in_procedure3020 = frozenset([32, 95, 169, 230])
    FOLLOW_procedure_id_in_procedure3022 = frozenset([32, 169, 230])
    FOLLOW_EXTERNAL_in_procedure3045 = frozenset([32, 169, 230])
    FOLLOW_REFERENCED_in_procedure3049 = frozenset([32, 169, 230])
    FOLLOW_end_in_procedure3070 = frozenset([1])
    FOLLOW_228_in_procedure_result3176 = frozenset([95])
    FOLLOW_RETURNS_in_procedure_result3180 = frozenset([95])
    FOLLOW_variable_id_in_procedure_result3199 = frozenset([95])
    FOLLOW_sort_in_procedure_result3218 = frozenset([1, 32, 169, 230])
    FOLLOW_end_in_procedure_result3220 = frozenset([1])
    FOLLOW_FPAR_in_fpar3277 = frozenset([95, 100, 102, 135])
    FOLLOW_formal_variable_param_in_fpar3279 = frozenset([31, 32, 169, 230])
    FOLLOW_COMMA_in_fpar3298 = frozenset([95, 100, 102, 135])
    FOLLOW_formal_variable_param_in_fpar3300 = frozenset([31, 32, 169, 230])
    FOLLOW_end_in_fpar3320 = frozenset([1])
    FOLLOW_INOUT_in_formal_variable_param3375 = frozenset([95])
    FOLLOW_IN_in_formal_variable_param3379 = frozenset([95])
    FOLLOW_OUT_in_formal_variable_param3383 = frozenset([95])
    FOLLOW_variable_id_in_formal_variable_param3403 = frozenset([31, 95])
    FOLLOW_COMMA_in_formal_variable_param3406 = frozenset([95])
    FOLLOW_variable_id_in_formal_variable_param3408 = frozenset([31, 95])
    FOLLOW_sort_in_formal_variable_param3412 = frozenset([1])
    FOLLOW_cif_in_text_area3478 = frozenset([43, 71, 85, 126, 149, 162, 173, 190, 192, 203, 210, 228, 230])
    FOLLOW_content_in_text_area3496 = frozenset([230])
    FOLLOW_cif_end_text_in_text_area3515 = frozenset([1])
    FOLLOW_procedure_in_content3577 = frozenset([1, 43, 71, 85, 126, 149, 162, 173, 190, 192, 203, 210, 228, 230])
    FOLLOW_use_clause_in_content3598 = frozenset([1, 43, 71, 85, 126, 149, 162, 173, 190, 192, 203, 210, 228, 230])
    FOLLOW_signal_declaration_in_content3619 = frozenset([1, 43, 71, 85, 126, 149, 162, 173, 190, 192, 203, 210, 228, 230])
    FOLLOW_fpar_in_content3640 = frozenset([1, 43, 71, 85, 126, 149, 162, 173, 190, 192, 203, 210, 228, 230])
    FOLLOW_procedure_result_in_content3663 = frozenset([1, 43, 71, 85, 126, 149, 162, 173, 190, 192, 203, 210, 228, 230])
    FOLLOW_timer_declaration_in_content3684 = frozenset([1, 43, 71, 85, 126, 149, 162, 173, 190, 192, 203, 210, 228, 230])
    FOLLOW_syntype_definition_in_content3705 = frozenset([1, 43, 71, 85, 126, 149, 162, 173, 190, 192, 203, 210, 228, 230])
    FOLLOW_newtype_definition_in_content3726 = frozenset([1, 43, 71, 85, 126, 149, 162, 173, 190, 192, 203, 210, 228, 230])
    FOLLOW_variable_definition_in_content3747 = frozenset([1, 43, 71, 85, 126, 149, 162, 173, 190, 192, 203, 210, 228, 230])
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    FOLLOW_ID_in_view_id15981 = frozenset([1])
    FOLLOW_ID_in_sort_id16002 = frozenset([1])
    FOLLOW_ID_in_type_id16023 = frozenset([1])
    FOLLOW_ID_in_syntype_id16041 = frozenset([1])
    FOLLOW_ID_in_stimulus_id16058 = frozenset([1])
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    FOLLOW_E_in_pid_expression17191 = frozenset([111])
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    FOLLOW_T_in_pid_expression17231 = frozenset([1])
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    FOLLOW_E_in_pid_expression17307 = frozenset([156])
    FOLLOW_R_in_pid_expression17309 = frozenset([1])
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    FOLLOW_INT_in_signed20401 = frozenset([1])
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    FOLLOW_composite_state_preamble_in_synpred32_sdl922558 = frozenset([1])
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    FOLLOW_end_in_synpred105_sdl925608 = frozenset([1])
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    FOLLOW_enabling_condition_in_synpred154_sdl927996 = frozenset([1])
    FOLLOW_label_in_synpred161_sdl928288 = frozenset([1])
    FOLLOW_actual_parameters_in_synpred177_sdl928840 = frozenset([1])
    FOLLOW_expression_in_synpred185_sdl929407 = frozenset([1])
    FOLLOW_answer_part_in_synpred188_sdl929521 = frozenset([1])
    FOLLOW_range_condition_in_synpred193_sdl929757 = frozenset([1])
    FOLLOW_informal_text_in_synpred197_sdl929912 = frozenset([1])
    FOLLOW_expression_in_synpred198_sdl929932 = frozenset([1])
    FOLLOW_closed_range_in_synpred199_sdl9210025 = frozenset([1])
    FOLLOW_COMMA_in_synpred228_sdl9211555 = frozenset([26, 42, 76, 81, 95, 96, 106, 116, 117, 120, 121, 129, 145, 179, 187, 206])
    FOLLOW_ground_expression_in_synpred228_sdl9211559 = frozenset([1])
    FOLLOW_IMPLIES_in_synpred232_sdl9211821 = frozenset([26, 42, 76, 81, 95, 96, 106, 116, 117, 120, 121, 129, 145, 179, 187, 206])
    FOLLOW_binary_expression_0_in_synpred232_sdl9211824 = frozenset([1])
    FOLLOW_OR_in_synpred235_sdl9211853 = frozenset([26, 42, 50, 76, 81, 95, 96, 106, 116, 117, 120, 121, 129, 145, 179, 187, 206])
    FOLLOW_ELSE_in_synpred235_sdl9211856 = frozenset([26, 42, 76, 81, 95, 96, 106, 116, 117, 120, 121, 129, 145, 179, 187, 206])
    FOLLOW_XOR_in_synpred235_sdl9211862 = frozenset([26, 42, 76, 81, 95, 96, 106, 116, 117, 120, 121, 129, 145, 179, 187, 206])
    FOLLOW_binary_expression_1_in_synpred235_sdl9211867 = frozenset([1])
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    FOLLOW_THEN_in_synpred237_sdl9211897 = frozenset([26, 42, 76, 81, 95, 96, 106, 116, 117, 120, 121, 129, 145, 179, 187, 206])
    FOLLOW_binary_expression_2_in_synpred237_sdl9211900 = frozenset([1])
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    FOLLOW_postfix_expression_in_synpred252_sdl9212079 = frozenset([1])
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    FOLLOW_field_name_in_synpred258_sdl9212313 = frozenset([1])
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    FOLLOW_L_BRACKET_in_synpred271_sdl9212786 = frozenset([119])
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    FOLLOW_INT_in_synpred271_sdl9212808 = frozenset([31])
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    FOLLOW_expression_in_synpred275_sdl9213048 = frozenset([31, 164])
    FOLLOW_R_BRACKET_in_synpred275_sdl9213068 = frozenset([1])
    FOLLOW_SEMI_in_synpred293_sdl9214369 = frozenset([1])



def main(argv, stdin=sys.stdin, stdout=sys.stdout, stderr=sys.stderr):
    from antlr3.main import ParserMain
    main = ParserMain("sdl92Lexer", sdl92Parser)

    main.stdin = stdin
    main.stdout = stdout
    main.stderr = stderr
    main.execute(argv)



if __name__ == '__main__':
    main(sys.argv)
