Runtime values map to Python types inside the interpreter. Use
type.*
helpers to branch on kinds.
Integers and floats from numeric literals. Many
math.* calls normalize results
(e.g. int when all operands are integral).
Literals true and
false become
1 and
0. Control flow and logic
treat non-zero as true.
Double-quoted, with escapes processed by the lexer. Use
string.* for concat, case,
padding, search/replace, and binary helpers.
[a, b, c] builds a Python
list. Create named lists with
list.createList([...], name).
Mutate with list.append,
list.change, etc.
{ key: value } — keys must be
hashable after evaluation. Bind with
hash.createHashTable({...}, name).
Empty {} is an empty hash
literal in the parser when followed by comma/colon rules as in the
grammar (see hash vs set below).
{ a, b, c } — comma-separated
without colons is a set literal (deduplicated).
set.createSet binds to a
variable; use set.append,
remove,
removeByIndex.
() empty tuple, or
(a, b) with commas inside
parentheses. Bind with
tuple.createTuple((...), name);
index with tuple.get.
The name null is pre-bound in
global scope. Use for “missing” results, e.g.
return.boolean(null).