/* Generated by Cython 0.29.15 */

#define PY_SSIZE_T_CLEAN
#include "Python.h"
#ifndef Py_PYTHON_H
    #error Python headers needed to compile C extensions, please install development version of Python.
#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
    #error Cython requires Python 2.6+ or Python 3.3+.
#else
#define CYTHON_ABI "0_29_15"
#define CYTHON_HEX_VERSION 0x001D0FF0
#define CYTHON_FUTURE_DIVISION 0
#include <stddef.h>
#ifndef offsetof
  #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
#endif
#if !defined(WIN32) && !defined(MS_WINDOWS)
  #ifndef __stdcall
    #define __stdcall
  #endif
  #ifndef __cdecl
    #define __cdecl
  #endif
  #ifndef __fastcall
    #define __fastcall
  #endif
#endif
#ifndef DL_IMPORT
  #define DL_IMPORT(t) t
#endif
#ifndef DL_EXPORT
  #define DL_EXPORT(t) t
#endif
#define __PYX_COMMA ,
#ifndef HAVE_LONG_LONG
  #if PY_VERSION_HEX >= 0x02070000
    #define HAVE_LONG_LONG
  #endif
#endif
#ifndef PY_LONG_LONG
  #define PY_LONG_LONG LONG_LONG
#endif
#ifndef Py_HUGE_VAL
  #define Py_HUGE_VAL HUGE_VAL
#endif
#ifdef PYPY_VERSION
  #define CYTHON_COMPILING_IN_PYPY 1
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #undef CYTHON_USE_TYPE_SLOTS
  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #if PY_VERSION_HEX < 0x03050000
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #undef CYTHON_USE_UNICODE_INTERNALS
  #define CYTHON_USE_UNICODE_INTERNALS 0
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #undef CYTHON_AVOID_BORROWED_REFS
  #define CYTHON_AVOID_BORROWED_REFS 1
  #undef CYTHON_ASSUME_SAFE_MACROS
  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
#elif defined(PYSTON_VERSION)
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 1
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
#else
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 1
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYTYPE_LOOKUP
    #define CYTHON_USE_PYTYPE_LOOKUP 0
  #elif !defined(CYTHON_USE_PYTYPE_LOOKUP)
    #define CYTHON_USE_PYTYPE_LOOKUP 1
  #endif
  #if PY_MAJOR_VERSION < 3
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYLONG_INTERNALS
    #define CYTHON_USE_PYLONG_INTERNALS 0
  #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
    #define CYTHON_USE_PYLONG_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_PYLIST_INTERNALS
    #define CYTHON_USE_PYLIST_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #if PY_VERSION_HEX < 0x030300F0
    #undef CYTHON_USE_UNICODE_WRITER
    #define CYTHON_USE_UNICODE_WRITER 0
  #elif !defined(CYTHON_USE_UNICODE_WRITER)
    #define CYTHON_USE_UNICODE_WRITER 1
  #endif
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #ifndef CYTHON_FAST_THREAD_STATE
    #define CYTHON_FAST_THREAD_STATE 1
  #endif
  #ifndef CYTHON_FAST_PYCALL
    #define CYTHON_FAST_PYCALL 1
  #endif
  #ifndef CYTHON_PEP489_MULTI_PHASE_INIT
    #define CYTHON_PEP489_MULTI_PHASE_INIT (PY_VERSION_HEX >= 0x03050000)
  #endif
  #ifndef CYTHON_USE_TP_FINALIZE
    #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1)
  #endif
  #ifndef CYTHON_USE_DICT_VERSIONS
    #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX >= 0x030600B1)
  #endif
  #ifndef CYTHON_USE_EXC_INFO_STACK
    #define CYTHON_USE_EXC_INFO_STACK (PY_VERSION_HEX >= 0x030700A3)
  #endif
#endif
#if !defined(CYTHON_FAST_PYCCALL)
#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
#endif
#if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
  #undef SHIFT
  #undef BASE
  #undef MASK
  #ifdef SIZEOF_VOID_P
    enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) };
  #endif
#endif
#ifndef __has_attribute
  #define __has_attribute(x) 0
#endif
#ifndef __has_cpp_attribute
  #define __has_cpp_attribute(x) 0
#endif
#ifndef CYTHON_RESTRICT
  #if defined(__GNUC__)
    #define CYTHON_RESTRICT __restrict__
  #elif defined(_MSC_VER) && _MSC_VER >= 1400
    #define CYTHON_RESTRICT __restrict
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_RESTRICT restrict
  #else
    #define CYTHON_RESTRICT
  #endif
#endif
#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
#   else
#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_MAYBE_UNUSED_VAR
#  if defined(__cplusplus)
     template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
#  else
#    define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
#  endif
#endif
#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
# endif
#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
           typedef unsigned char     uint8_t;
           typedef unsigned int      uint32_t;
        #else
           typedef unsigned __int8   uint8_t;
           typedef unsigned __int32  uint32_t;
        #endif
    #endif
#else
   #include <stdint.h>
#endif
#ifndef CYTHON_FALLTHROUGH
  #if defined(__cplusplus) && __cplusplus >= 201103L
    #if __has_cpp_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH [[fallthrough]]
    #elif __has_cpp_attribute(clang::fallthrough)
      #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
    #elif __has_cpp_attribute(gnu::fallthrough)
      #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
    #endif
  #endif
  #ifndef CYTHON_FALLTHROUGH
    #if __has_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
    #else
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
  #if defined(__clang__ ) && defined(__apple_build_version__)
    #if __apple_build_version__ < 7000000
      #undef  CYTHON_FALLTHROUGH
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
#endif

#ifndef __cplusplus
  #error "Cython files generated with the C++ option must be compiled with a C++ compiler."
#endif
#ifndef CYTHON_INLINE
  #if defined(__clang__)
    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
  #else
    #define CYTHON_INLINE inline
  #endif
#endif
template<typename T>
void __Pyx_call_destructor(T& x) {
    x.~T();
}
template<typename T>
class __Pyx_FakeReference {
  public:
    __Pyx_FakeReference() : ptr(NULL) { }
    __Pyx_FakeReference(const T& ref) : ptr(const_cast<T*>(&ref)) { }
    T *operator->() { return ptr; }
    T *operator&() { return ptr; }
    operator T&() { return *ptr; }
    template<typename U> bool operator ==(U other) { return *ptr == other; }
    template<typename U> bool operator !=(U other) { return *ptr != other; }
  private:
    T *ptr;
};

#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
  #define Py_OptimizeFlag 0
#endif
#define __PYX_BUILD_PY_SSIZE_T "n"
#define CYTHON_FORMAT_SSIZE_T "z"
#if PY_MAJOR_VERSION < 3
  #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyClass_Type
#else
  #define __Pyx_BUILTIN_MODULE_NAME "builtins"
#if PY_VERSION_HEX >= 0x030800A4 && PY_VERSION_HEX < 0x030800B2
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, 0, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#else
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#endif
  #define __Pyx_DefaultClassType PyType_Type
#endif
#ifndef Py_TPFLAGS_CHECKTYPES
  #define Py_TPFLAGS_CHECKTYPES 0
#endif
#ifndef Py_TPFLAGS_HAVE_INDEX
  #define Py_TPFLAGS_HAVE_INDEX 0
#endif
#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
#endif
#ifndef Py_TPFLAGS_HAVE_FINALIZE
  #define Py_TPFLAGS_HAVE_FINALIZE 0
#endif
#ifndef METH_STACKLESS
  #define METH_STACKLESS 0
#endif
#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL)
  #ifndef METH_FASTCALL
     #define METH_FASTCALL 0x80
  #endif
  typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs);
  typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args,
                                                          Py_ssize_t nargs, PyObject *kwnames);
#else
  #define __Pyx_PyCFunctionFast _PyCFunctionFast
  #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords
#endif
#if CYTHON_FAST_PYCCALL
#define __Pyx_PyFastCFunction_Check(func)\
    ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)))))
#else
#define __Pyx_PyFastCFunction_Check(func) 0
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
  #define PyObject_Malloc(s)   PyMem_Malloc(s)
  #define PyObject_Free(p)     PyMem_Free(p)
  #define PyObject_Realloc(p)  PyMem_Realloc(p)
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030400A1
  #define PyMem_RawMalloc(n)           PyMem_Malloc(n)
  #define PyMem_RawRealloc(p, n)       PyMem_Realloc(p, n)
  #define PyMem_RawFree(p)             PyMem_Free(p)
#endif
#if CYTHON_COMPILING_IN_PYSTON
  #define __Pyx_PyCode_HasFreeVars(co)  PyCode_HasFreeVars(co)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
#else
  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
#endif
#if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#elif PY_VERSION_HEX >= 0x03060000
  #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet()
#elif PY_VERSION_HEX >= 0x03000000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#else
  #define __Pyx_PyThreadState_Current _PyThreadState_Current
#endif
#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT)
#include "pythread.h"
#define Py_tss_NEEDS_INIT 0
typedef int Py_tss_t;
static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) {
  *key = PyThread_create_key();
  return 0;
}
static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) {
  Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t));
  *key = Py_tss_NEEDS_INIT;
  return key;
}
static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) {
  PyObject_Free(key);
}
static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) {
  return *key != Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) {
  PyThread_delete_key(*key);
  *key = Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) {
  return PyThread_set_key_value(*key, value);
}
static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) {
  return PyThread_get_key_value(*key);
}
#endif
#if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized)
#define __Pyx_PyDict_NewPresized(n)  ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n))
#else
#define __Pyx_PyDict_NewPresized(n)  PyDict_New()
#endif
#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
#else
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_Divide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceDivide(x,y)
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && CYTHON_USE_UNICODE_INTERNALS
#define __Pyx_PyDict_GetItemStr(dict, name)  _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
#else
#define __Pyx_PyDict_GetItemStr(dict, name)  PyDict_GetItem(dict, name)
#endif
#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
  #define CYTHON_PEP393_ENABLED 1
  #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
                                              0 : _PyUnicode_Ready((PyObject *)(op)))
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   PyUnicode_MAX_CHAR_VALUE(u)
  #define __Pyx_PyUnicode_KIND(u)         PyUnicode_KIND(u)
  #define __Pyx_PyUnicode_DATA(u)         PyUnicode_DATA(u)
  #define __Pyx_PyUnicode_READ(k, d, i)   PyUnicode_READ(k, d, i)
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  PyUnicode_WRITE(k, d, i, ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
#else
  #define CYTHON_PEP393_ENABLED 0
  #define PyUnicode_1BYTE_KIND  1
  #define PyUnicode_2BYTE_KIND  2
  #define PyUnicode_4BYTE_KIND  4
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
  #define __Pyx_PyUnicode_KIND(u)         (sizeof(Py_UNICODE))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_SIZE(u))
#endif
#if CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  PyNumber_Add(a, b)
#else
  #define __Pyx_PyUnicode_Concat(a, b)      PyUnicode_Concat(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
      PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
  #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
  #define PyByteArray_Check(obj)  PyObject_TypeCheck(obj, &PyByteArray_Type)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
  #define PyObject_Format(obj, fmt)  PyObject_CallMethod(obj, "__format__", "O", fmt)
#endif
#define __Pyx_PyString_FormatSafe(a, b)   ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyString_Format(a, b)  PyUnicode_Format(a, b)
#else
  #define __Pyx_PyString_Format(a, b)  PyString_Format(a, b)
#endif
#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
  #define PyObject_ASCII(o)            PyObject_Repr(o)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBaseString_Type            PyUnicode_Type
  #define PyStringObject               PyUnicodeObject
  #define PyString_Type                PyUnicode_Type
  #define PyString_Check               PyUnicode_Check
  #define PyString_CheckExact          PyUnicode_CheckExact
  #define PyObject_Unicode             PyObject_Str
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
#else
  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
#endif
#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
#endif
#if CYTHON_ASSUME_SAFE_MACROS
  #define __Pyx_PySequence_SIZE(seq)  Py_SIZE(seq)
#else
  #define __Pyx_PySequence_SIZE(seq)  PySequence_Size(seq)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyIntObject                  PyLongObject
  #define PyInt_Type                   PyLong_Type
  #define PyInt_Check(op)              PyLong_Check(op)
  #define PyInt_CheckExact(op)         PyLong_CheckExact(op)
  #define PyInt_FromString             PyLong_FromString
  #define PyInt_FromUnicode            PyLong_FromUnicode
  #define PyInt_FromLong               PyLong_FromLong
  #define PyInt_FromSize_t             PyLong_FromSize_t
  #define PyInt_FromSsize_t            PyLong_FromSsize_t
  #define PyInt_AsLong                 PyLong_AsLong
  #define PyInt_AS_LONG                PyLong_AS_LONG
  #define PyInt_AsSsize_t              PyLong_AsSsize_t
  #define PyInt_AsUnsignedLongMask     PyLong_AsUnsignedLongMask
  #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
  #define PyNumber_Int                 PyNumber_Long
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBoolObject                 PyLongObject
#endif
#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
  #ifndef PyUnicode_InternFromString
    #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
  #endif
#endif
#if PY_VERSION_HEX < 0x030200A4
  typedef long Py_hash_t;
  #define __Pyx_PyInt_FromHash_t PyInt_FromLong
  #define __Pyx_PyInt_AsHash_t   PyInt_AsLong
#else
  #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
  #define __Pyx_PyInt_AsHash_t   PyInt_AsSsize_t
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : (Py_INCREF(func), func))
#else
  #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
#endif
#if CYTHON_USE_ASYNC_SLOTS
  #if PY_VERSION_HEX >= 0x030500B1
    #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
    #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
  #else
    #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
  #endif
#else
  #define __Pyx_PyType_AsAsync(obj) NULL
#endif
#ifndef __Pyx_PyAsyncMethodsStruct
    typedef struct {
        unaryfunc am_await;
        unaryfunc am_aiter;
        unaryfunc am_anext;
    } __Pyx_PyAsyncMethodsStruct;
#endif

#if defined(WIN32) || defined(MS_WINDOWS)
  #define _USE_MATH_DEFINES
#endif
#include <math.h>
#ifdef NAN
#define __PYX_NAN() ((float) NAN)
#else
static CYTHON_INLINE float __PYX_NAN() {
  float value;
  memset(&value, 0xFF, sizeof(value));
  return value;
}
#endif
#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
#define __Pyx_truncl trunc
#else
#define __Pyx_truncl truncl
#endif


#define __PYX_ERR(f_index, lineno, Ln_error) \
{ \
  __pyx_filename = __pyx_f[f_index]; __pyx_lineno = lineno; __pyx_clineno = __LINE__; goto Ln_error; \
}

#ifndef __PYX_EXTERN_C
  #ifdef __cplusplus
    #define __PYX_EXTERN_C extern "C"
  #else
    #define __PYX_EXTERN_C extern
  #endif
#endif

#define __PYX_HAVE__pycedar
#define __PYX_HAVE_API__pycedar
/* Early includes */
#include "ios"
#include "new"
#include "stdexcept"
#include "typeinfo"
#include "cedarpp.h"
#include <vector>
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS)
#define CYTHON_WITHOUT_ASSERTIONS
#endif

typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
                const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;

#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8)
#define __PYX_DEFAULT_STRING_ENCODING ""
#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#define __Pyx_uchar_cast(c) ((unsigned char)c)
#define __Pyx_long_cast(x) ((long)x)
#define __Pyx_fits_Py_ssize_t(v, type, is_signed)  (\
    (sizeof(type) < sizeof(Py_ssize_t))  ||\
    (sizeof(type) > sizeof(Py_ssize_t) &&\
          likely(v < (type)PY_SSIZE_T_MAX ||\
                 v == (type)PY_SSIZE_T_MAX)  &&\
          (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
                                v == (type)PY_SSIZE_T_MIN)))  ||\
    (sizeof(type) == sizeof(Py_ssize_t) &&\
          (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
                               v == (type)PY_SSIZE_T_MAX)))  )
static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) {
    return (size_t) i < (size_t) limit;
}
#if defined (__cplusplus) && __cplusplus >= 201103L
    #include <cstdlib>
    #define __Pyx_sst_abs(value) std::abs(value)
#elif SIZEOF_INT >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) abs(value)
#elif SIZEOF_LONG >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) labs(value)
#elif defined (_MSC_VER)
    #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value))
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define __Pyx_sst_abs(value) llabs(value)
#elif defined (__GNUC__)
    #define __Pyx_sst_abs(value) __builtin_llabs(value)
#else
    #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
#define __Pyx_PyBytes_FromString        PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
#if PY_MAJOR_VERSION < 3
    #define __Pyx_PyStr_FromString        __Pyx_PyBytes_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#else
    #define __Pyx_PyStr_FromString        __Pyx_PyUnicode_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
#endif
#define __Pyx_PyBytes_AsWritableString(s)     ((char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableSString(s)    ((signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableUString(s)    ((unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsString(s)     ((const char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsSString(s)    ((const signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsUString(s)    ((const unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyObject_AsWritableString(s)    ((char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsSString(s)    ((const signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s)    ((const unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_FromCString(s)  __Pyx_PyObject_FromString((const char*)s)
#define __Pyx_PyBytes_FromCString(s)   __Pyx_PyBytes_FromString((const char*)s)
#define __Pyx_PyByteArray_FromCString(s)   __Pyx_PyByteArray_FromString((const char*)s)
#define __Pyx_PyStr_FromCString(s)     __Pyx_PyStr_FromString((const char*)s)
#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) {
    const Py_UNICODE *u_end = u;
    while (*u_end++) ;
    return (size_t)(u_end - u - 1);
}
#define __Pyx_PyUnicode_FromUnicode(u)       PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
#define __Pyx_PyUnicode_AsUnicode            PyUnicode_AsUnicode
#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b);
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
#define __Pyx_PySequence_Tuple(obj)\
    (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj))
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
#if CYTHON_ASSUME_SAFE_MACROS
#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
#else
#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
#endif
#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
#else
#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
#endif
#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
static int __Pyx_sys_getdefaultencoding_not_ascii;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    PyObject* ascii_chars_u = NULL;
    PyObject* ascii_chars_b = NULL;
    const char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    if (strcmp(default_encoding_c, "ascii") == 0) {
        __Pyx_sys_getdefaultencoding_not_ascii = 0;
    } else {
        char ascii_chars[128];
        int c;
        for (c = 0; c < 128; c++) {
            ascii_chars[c] = c;
        }
        __Pyx_sys_getdefaultencoding_not_ascii = 1;
        ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
        if (!ascii_chars_u) goto bad;
        ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
        if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
            PyErr_Format(
                PyExc_ValueError,
                "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
                default_encoding_c);
            goto bad;
        }
        Py_DECREF(ascii_chars_u);
        Py_DECREF(ascii_chars_b);
    }
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    Py_XDECREF(ascii_chars_u);
    Py_XDECREF(ascii_chars_b);
    return -1;
}
#endif
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
#else
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
static char* __PYX_DEFAULT_STRING_ENCODING;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1);
    if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
    strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    return -1;
}
#endif
#endif


/* Test for GCC > 2.95 */
#if defined(__GNUC__)     && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
  #define likely(x)   __builtin_expect(!!(x), 1)
  #define unlikely(x) __builtin_expect(!!(x), 0)
#else /* !__GNUC__ or GCC < 2.95 */
  #define likely(x)   (x)
  #define unlikely(x) (x)
#endif /* __GNUC__ */
static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }

static PyObject *__pyx_m = NULL;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_cython_runtime = NULL;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static PyObject *__pyx_empty_unicode;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;


static const char *__pyx_f[] = {
  "pycedar/pycedar.pyx",
  "stringsource",
};

/*--- Type declarations ---*/
struct __pyx_obj_7pycedar_base_trie;
struct __pyx_obj_7pycedar_bytes_trie;
struct __pyx_obj_7pycedar_str_trie;
struct __pyx_obj_7pycedar_unicode_trie;
struct __pyx_obj_7pycedar_node;
struct __pyx_obj_7pycedar_dict;
struct __pyx_obj_7pycedar___pyx_scope_struct__traverse;
struct __pyx_obj_7pycedar___pyx_scope_struct_1_find_nodes;
struct __pyx_obj_7pycedar___pyx_scope_struct_2_find;
struct __pyx_obj_7pycedar___pyx_scope_struct_3_find_keys;
struct __pyx_obj_7pycedar___pyx_scope_struct_4_find_values;
struct __pyx_obj___pyx_scope_struct____Pyx_CFunc_str____object___to_py;
struct __pyx_obj___pyx_scope_struct____Pyx_CFunc_bytes____object___to_py;
struct __pyx_obj___pyx_scope_struct____Pyx_CFunc_unicode____object___to_py;
struct __pyx_opt_args_7pycedar_9base_trie_clear;
struct __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t;
typedef struct __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t;
struct __pyx_opt_args_7pycedar_9base_trie_begin;
struct __pyx_opt_args_7pycedar_9base_trie_next;
struct __pyx_opt_args_7pycedar_9base_trie_open;
struct __pyx_opt_args_7pycedar_9base_trie_save;
struct __pyx_opt_args_7pycedar_common_prefix_predict;
struct __pyx_opt_args_7pycedar_common_prefix_search;
struct __pyx_ctuple_int__and_size_t__and_cedar__in_npos_t;
typedef struct __pyx_ctuple_int__and_size_t__and_cedar__in_npos_t __pyx_ctuple_int__and_size_t__and_cedar__in_npos_t;
struct __pyx_opt_args_7pycedar_exact_match_search;
struct __pyx_opt_args_7pycedar_suffix;
struct __pyx_opt_args_7pycedar_update;
struct __pyx_opt_args_7pycedar_10bytes_trie_common_prefix_predict;
struct __pyx_opt_args_7pycedar_10bytes_trie_common_prefix_search;
struct __pyx_opt_args_7pycedar_10bytes_trie_erase;
struct __pyx_opt_args_7pycedar_10bytes_trie_exact_match_search;
struct __pyx_opt_args_7pycedar_10bytes_trie_suffix;
struct __pyx_opt_args_7pycedar_10bytes_trie_traverse;
struct __pyx_opt_args_7pycedar_10bytes_trie_update;
struct __pyx_opt_args_7pycedar_8str_trie_common_prefix_predict;
struct __pyx_opt_args_7pycedar_8str_trie_common_prefix_search;
struct __pyx_opt_args_7pycedar_8str_trie_erase;
struct __pyx_opt_args_7pycedar_8str_trie_exact_match_search;
struct __pyx_opt_args_7pycedar_8str_trie_suffix;
struct __pyx_opt_args_7pycedar_8str_trie_traverse;
struct __pyx_opt_args_7pycedar_8str_trie_update;
struct __pyx_opt_args_7pycedar_12unicode_trie_common_prefix_predict;
struct __pyx_opt_args_7pycedar_12unicode_trie_common_prefix_search;
struct __pyx_opt_args_7pycedar_12unicode_trie_erase;
struct __pyx_opt_args_7pycedar_12unicode_trie_exact_match_search;
struct __pyx_opt_args_7pycedar_12unicode_trie_suffix;
struct __pyx_opt_args_7pycedar_12unicode_trie_traverse;
struct __pyx_opt_args_7pycedar_12unicode_trie_update;
struct __pyx_ctuple_cedar__in_npos_t__and_size_t__and_cedar__in_npos_t;
typedef struct __pyx_ctuple_cedar__in_npos_t__and_size_t__and_cedar__in_npos_t __pyx_ctuple_cedar__in_npos_t__and_size_t__and_cedar__in_npos_t;
struct __pyx_opt_args_7pycedar_4dict_load;
struct __pyx_opt_args_7pycedar_4dict_save;
struct __pyx_fuse_0__pyx_opt_args_7pycedar_4dict_get;
struct __pyx_fuse_1__pyx_opt_args_7pycedar_4dict_get;
struct __pyx_fuse_2__pyx_opt_args_7pycedar_4dict_get;
struct __pyx_fuse_0__pyx_opt_args_7pycedar_4dict_setdefault;
struct __pyx_fuse_1__pyx_opt_args_7pycedar_4dict_setdefault;
struct __pyx_fuse_2__pyx_opt_args_7pycedar_4dict_setdefault;
struct __pyx_fuse_0__pyx_opt_args_7pycedar_4dict_update;
struct __pyx_fuse_1__pyx_opt_args_7pycedar_4dict_update;
struct __pyx_fuse_2__pyx_opt_args_7pycedar_4dict_update;

/* "pycedar.pyx":108
 *         self.clear()
 * 
 *     cpdef void clear(self, bool reuse=True):             # <<<<<<<<<<<<<<
 *         self.obj.clear(reuse)
 * 
 */
struct __pyx_opt_args_7pycedar_9base_trie_clear {
  int __pyx_n;
  bool reuse;
};

/* "pycedar.pyx":128
 *         return self.obj.num_keys()
 * 
 *     cpdef (int,npos_t,size_t) begin(self, npos_t from_id=0, size_t length=0):             # <<<<<<<<<<<<<<
 *         cdef int result = self.obj.begin(from_id, length)
 *         return result, from_id, length
 */
struct __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t {
  int f0;
  cedar::npos_t f1;
  size_t f2;
};
struct __pyx_opt_args_7pycedar_9base_trie_begin {
  int __pyx_n;
  cedar::npos_t from_id;
  size_t length;
};

/* "pycedar.pyx":132
 *         return result, from_id, length
 * 
 *     cpdef (int,npos_t,size_t) next(self, npos_t from_id, size_t length, npos_t root=0):             # <<<<<<<<<<<<<<
 *         cdef int result = self.obj.next(from_id, length, root)
 *         return result, from_id, length
 */
struct __pyx_opt_args_7pycedar_9base_trie_next {
  int __pyx_n;
  cedar::npos_t root;
};

/* "pycedar.pyx":136
 *         return result, from_id, length
 * 
 *     cpdef int open(self, str filepath, str mode = 'rb', size_t offset = 0, size_t size = 0):             # <<<<<<<<<<<<<<
 *         return self.obj.open(str_to_bytes(filepath), str_to_bytes(mode), offset, size)
 * 
 */
struct __pyx_opt_args_7pycedar_9base_trie_open {
  int __pyx_n;
  PyObject *mode;
  size_t offset;
  size_t size;
};

/* "pycedar.pyx":139
 *         return self.obj.open(str_to_bytes(filepath), str_to_bytes(mode), offset, size)
 * 
 *     cpdef int save(self, str filepath, str mode = 'wb', bool shrink = True):             # <<<<<<<<<<<<<<
 *         return self.obj.save(str_to_bytes(filepath), str_to_bytes(mode), shrink)
 * 
 */
struct __pyx_opt_args_7pycedar_9base_trie_save {
  int __pyx_n;
  PyObject *mode;
  bool shrink;
};

/* "pycedar.pyx":144
 * ### common functions
 * 
 * cdef list common_prefix_predict(base_trie trie, bytes key, npos_t from_id=0, int max_size=-1):             # <<<<<<<<<<<<<<
 *     cdef vector[da[int].result_triple_type] result_vector
 *     cdef list result_list = []
 */
struct __pyx_opt_args_7pycedar_common_prefix_predict {
  int __pyx_n;
  cedar::npos_t from_id;
  int max_size;
};

/* "pycedar.pyx":158
 *     return result_list
 * 
 * cdef list common_prefix_search(base_trie trie, bytes key, npos_t from_id=0, int max_size=-1):             # <<<<<<<<<<<<<<
 *     cdef vector[da[int].result_triple_type] result_vector
 *     cdef list result_list = []
 */
struct __pyx_opt_args_7pycedar_common_prefix_search {
  int __pyx_n;
  cedar::npos_t from_id;
  int max_size;
};

/* "pycedar.pyx":172
 *     return result_list
 * 
 * cdef (int, size_t, npos_t) exact_match_search(base_trie trie, bytes key, size_t from_id=0):             # <<<<<<<<<<<<<<
 *     cdef da[int].result_triple_type result
 *     result = trie.obj.exactMatchSearch[da[int].result_triple_type](key, len(key), from_id)
 */
struct __pyx_ctuple_int__and_size_t__and_cedar__in_npos_t {
  int f0;
  size_t f1;
  cedar::npos_t f2;
};
struct __pyx_opt_args_7pycedar_exact_match_search {
  int __pyx_n;
  size_t from_id;
};

/* "pycedar.pyx":185
 *     return r[0]
 * 
 * cdef bytes suffix(base_trie trie, npos_t node_id, size_t length=0):             # <<<<<<<<<<<<<<
 *     cdef bytes buf = b'\0' * length
 *     trie.obj.suffix(buf, length, node_id)
 */
struct __pyx_opt_args_7pycedar_suffix {
  int __pyx_n;
  size_t length;
};

/* "pycedar.pyx":190
 *     return buf
 * 
 * cdef int update(base_trie trie, bytes key, int delta=0) except *:             # <<<<<<<<<<<<<<
 *     if not key:
 *         raise KeyError("empty key is invalid")
 */
struct __pyx_opt_args_7pycedar_update {
  int __pyx_n;
  int delta;
};

/* "pycedar.pyx":203
 *         pass
 * 
 *     cpdef list common_prefix_predict(self, bytes key, npos_t from_id=0, int max_size=-1):             # <<<<<<<<<<<<<<
 *         return common_prefix_predict(self, key, from_id, max_size)
 * 
 */
struct __pyx_opt_args_7pycedar_10bytes_trie_common_prefix_predict {
  int __pyx_n;
  cedar::npos_t from_id;
  int max_size;
};

/* "pycedar.pyx":206
 *         return common_prefix_predict(self, key, from_id, max_size)
 * 
 *     cpdef list common_prefix_search(self, bytes key, npos_t from_id=0, int max_size=-1):             # <<<<<<<<<<<<<<
 *         return common_prefix_search(self, key, from_id, max_size)
 * 
 */
struct __pyx_opt_args_7pycedar_10bytes_trie_common_prefix_search {
  int __pyx_n;
  cedar::npos_t from_id;
  int max_size;
};

/* "pycedar.pyx":209
 *         return common_prefix_search(self, key, from_id, max_size)
 * 
 *     cpdef int erase(self, bytes key, npos_t from_id=0):             # <<<<<<<<<<<<<<
 *         return self.obj.erase(key, len(key), from_id)
 * 
 */
struct __pyx_opt_args_7pycedar_10bytes_trie_erase {
  int __pyx_n;
  cedar::npos_t from_id;
};

/* "pycedar.pyx":212
 *         return self.obj.erase(key, len(key), from_id)
 * 
 *     cpdef (int, size_t, npos_t) exact_match_search(self, bytes key, npos_t from_id=0):             # <<<<<<<<<<<<<<
 *         return exact_match_search(self, key, from_id)
 * 
 */
struct __pyx_opt_args_7pycedar_10bytes_trie_exact_match_search {
  int __pyx_n;
  cedar::npos_t from_id;
};

/* "pycedar.pyx":218
 *         return set(self, key, value)
 * 
 *     cpdef bytes suffix(self, npos_t node_id, size_t length=0):             # <<<<<<<<<<<<<<
 *         return suffix(self, node_id, length)
 * 
 */
struct __pyx_opt_args_7pycedar_10bytes_trie_suffix {
  int __pyx_n;
  size_t length;
};

/* "pycedar.pyx":221
 *         return suffix(self, node_id, length)
 * 
 *     cpdef (int,npos_t,size_t) traverse(self, bytes key, npos_t from_id=0, size_t pos=0):             # <<<<<<<<<<<<<<
 *         cdef int result = self.obj.traverse(key, from_id, pos)
 *         return result, from_id, pos
 */
struct __pyx_opt_args_7pycedar_10bytes_trie_traverse {
  int __pyx_n;
  cedar::npos_t from_id;
  size_t pos;
};

/* "pycedar.pyx":225
 *         return result, from_id, pos
 * 
 *     cpdef int update(self, bytes key, int delta=0):             # <<<<<<<<<<<<<<
 *         return update(self, key, delta)
 * 
 */
struct __pyx_opt_args_7pycedar_10bytes_trie_update {
  int __pyx_n;
  int delta;
};

/* "pycedar.pyx":234
 *         pass
 * 
 *     cpdef list common_prefix_predict(self, str key, npos_t from_id=0, int max_size=-1):             # <<<<<<<<<<<<<<
 *         return common_prefix_predict(self, str_to_bytes(key), from_id, max_size)
 * 
 */
struct __pyx_opt_args_7pycedar_8str_trie_common_prefix_predict {
  int __pyx_n;
  cedar::npos_t from_id;
  int max_size;
};

/* "pycedar.pyx":237
 *         return common_prefix_predict(self, str_to_bytes(key), from_id, max_size)
 * 
 *     cpdef list common_prefix_search(self, str key, npos_t from_id=0, int max_size=-1):             # <<<<<<<<<<<<<<
 *         return common_prefix_search(self, str_to_bytes(key), from_id, max_size)
 * 
 */
struct __pyx_opt_args_7pycedar_8str_trie_common_prefix_search {
  int __pyx_n;
  cedar::npos_t from_id;
  int max_size;
};

/* "pycedar.pyx":240
 *         return common_prefix_search(self, str_to_bytes(key), from_id, max_size)
 * 
 *     cpdef int erase(self, str key, npos_t from_id=0):             # <<<<<<<<<<<<<<
 *         cdef bytes bkey = str_to_bytes(key)
 *         return self.obj.erase(bkey, len(bkey), from_id)
 */
struct __pyx_opt_args_7pycedar_8str_trie_erase {
  int __pyx_n;
  cedar::npos_t from_id;
};

/* "pycedar.pyx":245
 * 
 * 
 *     cpdef (int, size_t, npos_t) exact_match_search(self, str key, npos_t from_id=0):             # <<<<<<<<<<<<<<
 *         cdef bytes bkey = str_to_bytes(key)
 *         return exact_match_search(self, bkey, from_id)
 */
struct __pyx_opt_args_7pycedar_8str_trie_exact_match_search {
  int __pyx_n;
  cedar::npos_t from_id;
};

/* "pycedar.pyx":252
 *         return set(self, str_to_bytes(key), value)
 * 
 *     cpdef str suffix(self, npos_t node_id, size_t length=0):             # <<<<<<<<<<<<<<
 *         return bytes_to_str( suffix(self, node_id, length) )
 * 
 */
struct __pyx_opt_args_7pycedar_8str_trie_suffix {
  int __pyx_n;
  size_t length;
};

/* "pycedar.pyx":255
 *         return bytes_to_str( suffix(self, node_id, length) )
 * 
 *     cpdef (int,npos_t,size_t) traverse(self, str key, npos_t from_id=0, size_t pos=0):             # <<<<<<<<<<<<<<
 *         cdef bytes bkey = str_to_bytes(key)
 *         cdef int result = self.obj.traverse(bkey, from_id, pos)
 */
struct __pyx_opt_args_7pycedar_8str_trie_traverse {
  int __pyx_n;
  cedar::npos_t from_id;
  size_t pos;
};

/* "pycedar.pyx":260
 *         return result, from_id, pos
 * 
 *     cpdef int update(self, str key, int delta=0):             # <<<<<<<<<<<<<<
 *         return update(self, str_to_bytes(key), delta)
 * 
 */
struct __pyx_opt_args_7pycedar_8str_trie_update {
  int __pyx_n;
  int delta;
};

/* "pycedar.pyx":269
 *         pass
 * 
 *     cpdef list common_prefix_predict(self, unicode key, npos_t from_id=0, int max_size=-1):             # <<<<<<<<<<<<<<
 *         return common_prefix_predict(self, unicode_to_bytes(key), from_id, max_size)
 * 
 */
struct __pyx_opt_args_7pycedar_12unicode_trie_common_prefix_predict {
  int __pyx_n;
  cedar::npos_t from_id;
  int max_size;
};

/* "pycedar.pyx":272
 *         return common_prefix_predict(self, unicode_to_bytes(key), from_id, max_size)
 * 
 *     cpdef list common_prefix_search(self, unicode key, npos_t from_id=0, int max_size=-1):             # <<<<<<<<<<<<<<
 *         return common_prefix_search(self, unicode_to_bytes(key), from_id, max_size)
 * 
 */
struct __pyx_opt_args_7pycedar_12unicode_trie_common_prefix_search {
  int __pyx_n;
  cedar::npos_t from_id;
  int max_size;
};

/* "pycedar.pyx":275
 *         return common_prefix_search(self, unicode_to_bytes(key), from_id, max_size)
 * 
 *     cpdef int erase(self, unicode key, npos_t from_id=0):             # <<<<<<<<<<<<<<
 *         cdef bytes bkey = unicode_to_bytes(key)
 *         return self.obj.erase(bkey, len(bkey), from_id)
 */
struct __pyx_opt_args_7pycedar_12unicode_trie_erase {
  int __pyx_n;
  cedar::npos_t from_id;
};

/* "pycedar.pyx":279
 *         return self.obj.erase(bkey, len(bkey), from_id)
 * 
 *     cpdef (int, size_t, npos_t) exact_match_search(self, unicode key, npos_t from_id=0):             # <<<<<<<<<<<<<<
 *         cdef bytes bkey = unicode_to_bytes(key)
 *         return exact_match_search(self, bkey, from_id)
 */
struct __pyx_opt_args_7pycedar_12unicode_trie_exact_match_search {
  int __pyx_n;
  cedar::npos_t from_id;
};

/* "pycedar.pyx":286
 *         return set(self, unicode_to_bytes(key), value)
 * 
 *     cpdef unicode suffix(self, npos_t node_id, size_t length=0):             # <<<<<<<<<<<<<<
 *         return bytes_to_unicode( suffix(self, node_id, length) )
 * 
 */
struct __pyx_opt_args_7pycedar_12unicode_trie_suffix {
  int __pyx_n;
  size_t length;
};

/* "pycedar.pyx":289
 *         return bytes_to_unicode( suffix(self, node_id, length) )
 * 
 *     cpdef (int,npos_t,size_t) traverse(self, unicode key, npos_t from_id=0, size_t pos=0):             # <<<<<<<<<<<<<<
 *         cdef bytes bkey = unicode_to_bytes(key)
 *         cdef int result = self.obj.traverse(bkey, from_id, pos)
 */
struct __pyx_opt_args_7pycedar_12unicode_trie_traverse {
  int __pyx_n;
  cedar::npos_t from_id;
  size_t pos;
};

/* "pycedar.pyx":294
 *         return result, from_id, pos
 * 
 *     cpdef int update(self, unicode key, int delta=0):             # <<<<<<<<<<<<<<
 *         return update(self, unicode_to_bytes(key), delta)
 * 
 */
struct __pyx_opt_args_7pycedar_12unicode_trie_update {
  int __pyx_n;
  int delta;
};

/* "pycedar.pyx":323
 *     #    return self.id, self.length
 * 
 *     cpdef (npos_t,size_t,npos_t) track(self):             # <<<<<<<<<<<<<<
 *         return self.id, self.length, self.root
 * 
 */
struct __pyx_ctuple_cedar__in_npos_t__and_size_t__and_cedar__in_npos_t {
  cedar::npos_t f0;
  size_t f1;
  cedar::npos_t f2;
};

/* "pycedar.pyx":474
 *         return self.find(self.type())
 * 
 *     cpdef int load(self, str filepath, str mode = 'rb'):             # <<<<<<<<<<<<<<
 *         """
 *         load trie data from `filepath`
 */
struct __pyx_opt_args_7pycedar_4dict_load {
  int __pyx_n;
  PyObject *mode;
};

/* "pycedar.pyx":488
 *         return self.root.find_nodes(self.type())
 * 
 *     cpdef int save(self, str filepath, str mode = 'wb', bool shrink=True):             # <<<<<<<<<<<<<<
 *         """
 *         save trie data into `filepath`
 */
struct __pyx_opt_args_7pycedar_4dict_save {
  int __pyx_n;
  PyObject *mode;
  bool shrink;
};

/* "pycedar.pyx":440
 *             yield value
 * 
 *     cpdef object get(self, strtype key, object default=base_trie.NO_VALUE):             # <<<<<<<<<<<<<<
 *         """
 *         get int value associated with `key` string
 */
struct __pyx_fuse_0__pyx_opt_args_7pycedar_4dict_get {
  int __pyx_n;
  PyObject *__pyx_default;
};
struct __pyx_fuse_1__pyx_opt_args_7pycedar_4dict_get {
  int __pyx_n;
  PyObject *__pyx_default;
};
struct __pyx_fuse_2__pyx_opt_args_7pycedar_4dict_get {
  int __pyx_n;
  PyObject *__pyx_default;
};

/* "pycedar.pyx":505
 *         return self.trie.set(key, value)
 * 
 *     cpdef int setdefault(self, strtype key, int value=0) except *:             # <<<<<<<<<<<<<<
 *         """
 *         if `key` string is not found, set associating int value
 */
struct __pyx_fuse_0__pyx_opt_args_7pycedar_4dict_setdefault {
  int __pyx_n;
  int value;
};
struct __pyx_fuse_1__pyx_opt_args_7pycedar_4dict_setdefault {
  int __pyx_n;
  int value;
};
struct __pyx_fuse_2__pyx_opt_args_7pycedar_4dict_setdefault {
  int __pyx_n;
  int value;
};

/* "pycedar.pyx":518
 *         return result
 * 
 *     cpdef int update(self, strtype key, int delta=0):             # <<<<<<<<<<<<<<
 *         """
 *         register `key` string and update associating value with delta (adding to existing value)
 */
struct __pyx_fuse_0__pyx_opt_args_7pycedar_4dict_update {
  int __pyx_n;
  int delta;
};
struct __pyx_fuse_1__pyx_opt_args_7pycedar_4dict_update {
  int __pyx_n;
  int delta;
};
struct __pyx_fuse_2__pyx_opt_args_7pycedar_4dict_update {
  int __pyx_n;
  int delta;
};

/* "pycedar.pyx":91
 * 
 * 
 * cdef class base_trie:             # <<<<<<<<<<<<<<
 *     """
 *     base trie class
 */
struct __pyx_obj_7pycedar_base_trie {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pycedar_base_trie *__pyx_vtab;
  cedar::da<int>  obj;
  PyObject *root;
};


/* "pycedar.pyx":197
 * ### specialized trie classes
 * 
 * cdef class bytes_trie(base_trie):             # <<<<<<<<<<<<<<
 *     '''specialized trie class using bytes (standard)'''
 * 
 */
struct __pyx_obj_7pycedar_bytes_trie {
  struct __pyx_obj_7pycedar_base_trie __pyx_base;
};


/* "pycedar.pyx":228
 *         return update(self, key, delta)
 * 
 * cdef class str_trie(base_trie):             # <<<<<<<<<<<<<<
 *     '''specialized trie class using python standard str'''
 * 
 */
struct __pyx_obj_7pycedar_str_trie {
  struct __pyx_obj_7pycedar_base_trie __pyx_base;
};


/* "pycedar.pyx":263
 *         return update(self, str_to_bytes(key), delta)
 * 
 * cdef class unicode_trie(base_trie):             # <<<<<<<<<<<<<<
 *     '''specialized trie class using python unicode string'''
 * 
 */
struct __pyx_obj_7pycedar_unicode_trie {
  struct __pyx_obj_7pycedar_base_trie __pyx_base;
};


/* "pycedar.pyx":299
 * ### utility classes
 * 
 * cdef class node:             # <<<<<<<<<<<<<<
 *     """
 *     internal node reprsentation
 */
struct __pyx_obj_7pycedar_node {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pycedar_node *__pyx_vtab;
  cedar::npos_t id;
  cedar::npos_t root;
  size_t length;
  struct __pyx_obj_7pycedar_base_trie *trie;
};


/* "pycedar.pyx":363
 * 
 * 
 * cdef class dict:             # <<<<<<<<<<<<<<
 *     """
 *     python dict-like class
 */
struct __pyx_obj_7pycedar_dict {
  PyObject_HEAD
  struct __pyx_vtabstruct_7pycedar_dict *__pyx_vtab;
  struct __pyx_obj_7pycedar_base_trie *trie;
  struct __pyx_obj_7pycedar_node *root;
  PyObject *type;
  PyObject *fallback_cast;
};


/* "pycedar.pyx":326
 *         return self.id, self.length, self.root
 * 
 *     def traverse(self, key):             # <<<<<<<<<<<<<<
 *         cdef int value
 *         cdef npos_t node_id
 */
struct __pyx_obj_7pycedar___pyx_scope_struct__traverse {
  PyObject_HEAD
  PyObject *__pyx_v_key;
  size_t __pyx_v_length;
  cedar::npos_t __pyx_v_node_id;
  cedar::npos_t __pyx_v_root;
  struct __pyx_obj_7pycedar_node *__pyx_v_self;
  int __pyx_v_value;
};


/* "pycedar.pyx":338
 *             value, node_id, length = self.trie.next(node_id, length, root)
 * 
 *     def find_nodes(self, key):             # <<<<<<<<<<<<<<
 *         cdef int value
 *         cdef npos_t node_id
 */
struct __pyx_obj_7pycedar___pyx_scope_struct_1_find_nodes {
  PyObject_HEAD
  PyObject *__pyx_v_key;
  size_t __pyx_v_length;
  cedar::npos_t __pyx_v_node_id;
  struct __pyx_obj_7pycedar_node *__pyx_v_self;
  int __pyx_v_value;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "pycedar.pyx":404
 *         self.trie.clear()
 * 
 *     def find(self, key):             # <<<<<<<<<<<<<<
 *         """
 *         yield all string with prefix string `key` and its value
 */
struct __pyx_obj_7pycedar___pyx_scope_struct_2_find {
  PyObject_HEAD
  PyObject *__pyx_v_key;
  size_t __pyx_v_length;
  cedar::npos_t __pyx_v_node_id;
  struct __pyx_obj_7pycedar_dict *__pyx_v_self;
  int __pyx_v_value;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "pycedar.pyx":416
 *             yield self.trie.suffix(node_id, length), value
 * 
 *     def find_keys(self, key):             # <<<<<<<<<<<<<<
 *         """
 *         yield all the string with prefix string `key`
 */
struct __pyx_obj_7pycedar___pyx_scope_struct_3_find_keys {
  PyObject_HEAD
  PyObject *__pyx_v_key;
  size_t __pyx_v_length;
  cedar::npos_t __pyx_v_node_id;
  struct __pyx_obj_7pycedar_dict *__pyx_v_self;
  int __pyx_v_value;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "pycedar.pyx":428
 *             yield self.trie.suffix(node_id, length)
 * 
 *     def find_values(self, key):             # <<<<<<<<<<<<<<
 *         """
 *         find all the string with prefix string `key` and yield theire values
 */
struct __pyx_obj_7pycedar___pyx_scope_struct_4_find_values {
  PyObject_HEAD
  PyObject *__pyx_v_key;
  size_t __pyx_v_length;
  cedar::npos_t __pyx_v_node_id;
  struct __pyx_obj_7pycedar_dict *__pyx_v_self;
  int __pyx_v_value;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "cfunc.to_py":64
 * 
 * @cname("__Pyx_CFunc_str____object___to_py")
 * cdef object __Pyx_CFunc_str____object___to_py(str (*f)(object) ):             # <<<<<<<<<<<<<<
 *     def wrap(object s):
 *         """wrap(s) -> str"""
 */
struct __pyx_obj___pyx_scope_struct____Pyx_CFunc_str____object___to_py {
  PyObject_HEAD
  PyObject *(*__pyx_v_f)(PyObject *);
};

struct __pyx_obj___pyx_scope_struct____Pyx_CFunc_bytes____object___to_py {
  PyObject_HEAD
  PyObject *(*__pyx_v_f)(PyObject *);
};

struct __pyx_obj___pyx_scope_struct____Pyx_CFunc_unicode____object___to_py {
  PyObject_HEAD
  PyObject *(*__pyx_v_f)(PyObject *);
};



/* "pycedar.pyx":91
 * 
 * 
 * cdef class base_trie:             # <<<<<<<<<<<<<<
 *     """
 *     base trie class
 */

struct __pyx_vtabstruct_7pycedar_base_trie {
  void (*clear)(struct __pyx_obj_7pycedar_base_trie *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_9base_trie_clear *__pyx_optional_args);
  size_t (*capacity)(struct __pyx_obj_7pycedar_base_trie *, int __pyx_skip_dispatch);
  size_t (*size)(struct __pyx_obj_7pycedar_base_trie *, int __pyx_skip_dispatch);
  size_t (*length)(struct __pyx_obj_7pycedar_base_trie *, int __pyx_skip_dispatch);
  size_t (*total_size)(struct __pyx_obj_7pycedar_base_trie *, int __pyx_skip_dispatch);
  size_t (*unit_size)(struct __pyx_obj_7pycedar_base_trie *, int __pyx_skip_dispatch);
  size_t (*nonzero_size)(struct __pyx_obj_7pycedar_base_trie *, int __pyx_skip_dispatch);
  size_t (*nonzero_length)(struct __pyx_obj_7pycedar_base_trie *, int __pyx_skip_dispatch);
  size_t (*num_keys)(struct __pyx_obj_7pycedar_base_trie *, int __pyx_skip_dispatch);
  __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t (*begin)(struct __pyx_obj_7pycedar_base_trie *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_9base_trie_begin *__pyx_optional_args);
  __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t (*next)(struct __pyx_obj_7pycedar_base_trie *, cedar::npos_t, size_t, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_9base_trie_next *__pyx_optional_args);
  int (*open)(struct __pyx_obj_7pycedar_base_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_9base_trie_open *__pyx_optional_args);
  int (*save)(struct __pyx_obj_7pycedar_base_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_9base_trie_save *__pyx_optional_args);
};
static struct __pyx_vtabstruct_7pycedar_base_trie *__pyx_vtabptr_7pycedar_base_trie;


/* "pycedar.pyx":197
 * ### specialized trie classes
 * 
 * cdef class bytes_trie(base_trie):             # <<<<<<<<<<<<<<
 *     '''specialized trie class using bytes (standard)'''
 * 
 */

struct __pyx_vtabstruct_7pycedar_bytes_trie {
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  PyObject *(*common_prefix_predict)(struct __pyx_obj_7pycedar_bytes_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_10bytes_trie_common_prefix_predict *__pyx_optional_args);
  PyObject *(*common_prefix_search)(struct __pyx_obj_7pycedar_bytes_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_10bytes_trie_common_prefix_search *__pyx_optional_args);
  int (*erase)(struct __pyx_obj_7pycedar_bytes_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_10bytes_trie_erase *__pyx_optional_args);
  __pyx_ctuple_int__and_size_t__and_cedar__in_npos_t (*exact_match_search)(struct __pyx_obj_7pycedar_bytes_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_10bytes_trie_exact_match_search *__pyx_optional_args);
  int (*set)(struct __pyx_obj_7pycedar_bytes_trie *, PyObject *, int, int __pyx_skip_dispatch);
  PyObject *(*suffix)(struct __pyx_obj_7pycedar_bytes_trie *, cedar::npos_t, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_10bytes_trie_suffix *__pyx_optional_args);
  __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t (*traverse)(struct __pyx_obj_7pycedar_bytes_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_10bytes_trie_traverse *__pyx_optional_args);
  int (*update)(struct __pyx_obj_7pycedar_bytes_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_10bytes_trie_update *__pyx_optional_args);
};
static struct __pyx_vtabstruct_7pycedar_bytes_trie *__pyx_vtabptr_7pycedar_bytes_trie;


/* "pycedar.pyx":228
 *         return update(self, key, delta)
 * 
 * cdef class str_trie(base_trie):             # <<<<<<<<<<<<<<
 *     '''specialized trie class using python standard str'''
 * 
 */

struct __pyx_vtabstruct_7pycedar_str_trie {
  struct __pyx_vtabstruct_7pycedar_base_trie __pyx_base;
  PyObject *(*common_prefix_predict)(struct __pyx_obj_7pycedar_str_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_8str_trie_common_prefix_predict *__pyx_optional_args);
  PyObject *(*common_prefix_search)(struct __pyx_obj_7pycedar_str_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_8str_trie_common_prefix_search *__pyx_optional_args);
  int (*erase)(struct __pyx_obj_7pycedar_str_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_8str_trie_erase *__pyx_optional_args);
  __pyx_ctuple_int__and_size_t__and_cedar__in_npos_t (*exact_match_search)(struct __pyx_obj_7pycedar_str_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_8str_trie_exact_match_search *__pyx_optional_args);
  int (*set)(struct __pyx_obj_7pycedar_str_trie *, PyObject *, int, int __pyx_skip_dispatch);
  PyObject *(*suffix)(struct __pyx_obj_7pycedar_str_trie *, cedar::npos_t, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_8str_trie_suffix *__pyx_optional_args);
  __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t (*traverse)(struct __pyx_obj_7pycedar_str_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_8str_trie_traverse *__pyx_optional_args);
  int (*update)(struct __pyx_obj_7pycedar_str_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_8str_trie_update *__pyx_optional_args);
};
static struct __pyx_vtabstruct_7pycedar_str_trie *__pyx_vtabptr_7pycedar_str_trie;


/* "pycedar.pyx":263
 *         return update(self, str_to_bytes(key), delta)
 * 
 * cdef class unicode_trie(base_trie):             # <<<<<<<<<<<<<<
 *     '''specialized trie class using python unicode string'''
 * 
 */

struct __pyx_vtabstruct_7pycedar_unicode_trie {
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  PyObject *(*common_prefix_predict)(struct __pyx_obj_7pycedar_unicode_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_12unicode_trie_common_prefix_predict *__pyx_optional_args);
  PyObject *(*common_prefix_search)(struct __pyx_obj_7pycedar_unicode_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_12unicode_trie_common_prefix_search *__pyx_optional_args);
  int (*erase)(struct __pyx_obj_7pycedar_unicode_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_12unicode_trie_erase *__pyx_optional_args);
  __pyx_ctuple_int__and_size_t__and_cedar__in_npos_t (*exact_match_search)(struct __pyx_obj_7pycedar_unicode_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_12unicode_trie_exact_match_search *__pyx_optional_args);
  int (*set)(struct __pyx_obj_7pycedar_unicode_trie *, PyObject *, int, int __pyx_skip_dispatch);
  PyObject *(*suffix)(struct __pyx_obj_7pycedar_unicode_trie *, cedar::npos_t, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_12unicode_trie_suffix *__pyx_optional_args);
  __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t (*traverse)(struct __pyx_obj_7pycedar_unicode_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_12unicode_trie_traverse *__pyx_optional_args);
  int (*update)(struct __pyx_obj_7pycedar_unicode_trie *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_12unicode_trie_update *__pyx_optional_args);
};
static struct __pyx_vtabstruct_7pycedar_unicode_trie *__pyx_vtabptr_7pycedar_unicode_trie;


/* "pycedar.pyx":299
 * ### utility classes
 * 
 * cdef class node:             # <<<<<<<<<<<<<<
 *     """
 *     internal node reprsentation
 */

struct __pyx_vtabstruct_7pycedar_node {
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};
static struct __pyx_vtabstruct_7pycedar_node *__pyx_vtabptr_7pycedar_node;


/* "pycedar.pyx":363
 * 
 * 
 * cdef class dict:             # <<<<<<<<<<<<<<
 *     """
 *     python dict-like class
 */

struct __pyx_vtabstruct_7pycedar_dict {
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  PyObject *(*values)(struct __pyx_obj_7pycedar_dict *, int __pyx_skip_dispatch);
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  int (*__pyx_fuse_2setdefault)(struct __pyx_obj_7pycedar_dict *, PyObject *, int __pyx_skip_dispatch, struct __pyx_fuse_2__pyx_opt_args_7pycedar_4dict_setdefault *__pyx_optional_args);
  int (*__pyx_fuse_0update)(struct __pyx_obj_7pycedar_dict *, PyObject *, int __pyx_skip_dispatch, struct __pyx_fuse_0__pyx_opt_args_7pycedar_4dict_update *__pyx_optional_args);
  int (*__pyx_fuse_1update)(struct __pyx_obj_7pycedar_dict *, PyObject *, int __pyx_skip_dispatch, struct __pyx_fuse_1__pyx_opt_args_7pycedar_4dict_update *__pyx_optional_args);
  int (*__pyx_fuse_2update)(struct __pyx_obj_7pycedar_dict *, PyObject *, int __pyx_skip_dispatch, struct __pyx_fuse_2__pyx_opt_args_7pycedar_4dict_update *__pyx_optional_args);
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static struct __pyx_vtabstruct_7pycedar_dict *__pyx_vtabptr_7pycedar_dict;

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        (VAR) = __pyx_dict_cached_value;\
    } else {\
        (VAR) = __pyx_dict_cached_value = (LOOKUP);\
        __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\
    }\
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj);
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj);
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version);
#else
#define __PYX_GET_DICT_VERSION(dict)  (0)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP)  (VAR) = (LOOKUP);
#endif

/* WriteUnraisableException.proto */
static void __Pyx_WriteUnraisable(const char *name, int clineno,
                                  int lineno, const char *filename,
                                  int full_traceback, int nogil);

/* RaiseDoubleKeywords.proto */
static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);

/* ParseKeywords.proto */
static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
    PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\
    const char* function_name);

/* PyObjectCallNoArg.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);
#else
#define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL)
#endif

/* ArgTypeTest.proto */
#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\
    ((likely((Py_TYPE(obj) == type) | (none_allowed && (obj == Py_None)))) ? 1 :\
        __Pyx__ArgTypeTest(obj, type, name, exact))
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact);

/* ListAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) {
        Py_INCREF(x);
        PyList_SET_ITEM(list, len, x);
        Py_SIZE(list) = len+1;
        return 0;
    }
    return PyList_Append(list, x);
}
#else
#define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
#endif

/* GetItemInt.proto */
#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\
               __Pyx_GetItemInt_Generic(o, to_py_func(i))))
#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
                                                     int is_list, int wraparound, int boundscheck);

/* RaiseTooManyValuesToUnpack.proto */
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);

/* RaiseNeedMoreValuesToUnpack.proto */
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);

/* IterFinish.proto */
static CYTHON_INLINE int __Pyx_IterFinish(void);

/* UnpackItemEndCheck.proto */
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected);

/* ExtTypeTest.proto */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);

/* PySequenceContains.proto */
static CYTHON_INLINE int __Pyx_PySequence_ContainsTF(PyObject* item, PyObject* seq, int eq) {
    int result = PySequence_Contains(seq, item);
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* ObjectGetItem.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key);
#else
#define __Pyx_PyObject_GetItem(obj, key)  PyObject_GetItem(obj, key)
#endif

/* SetItemInt.proto */
#define __Pyx_SetItemInt(o, i, v, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_SetItemInt_Fast(o, (Py_ssize_t)i, v, is_list, wraparound, boundscheck) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list assignment index out of range"), -1) :\
               __Pyx_SetItemInt_Generic(o, to_py_func(i), v)))
static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v);
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v,
                                               int is_list, int wraparound, int boundscheck);

/* FetchCommonType.proto */
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type);

/* CythonFunction.proto */
#define __Pyx_CyFunction_USED 1
#define __Pyx_CYFUNCTION_STATICMETHOD  0x01
#define __Pyx_CYFUNCTION_CLASSMETHOD   0x02
#define __Pyx_CYFUNCTION_CCLASS        0x04
#define __Pyx_CyFunction_GetClosure(f)\
    (((__pyx_CyFunctionObject *) (f))->func_closure)
#define __Pyx_CyFunction_GetClassObj(f)\
    (((__pyx_CyFunctionObject *) (f))->func_classobj)
#define __Pyx_CyFunction_Defaults(type, f)\
    ((type *)(((__pyx_CyFunctionObject *) (f))->defaults))
#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\
    ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g)
typedef struct {
    PyCFunctionObject func;
#if PY_VERSION_HEX < 0x030500A0
    PyObject *func_weakreflist;
#endif
    PyObject *func_dict;
    PyObject *func_name;
    PyObject *func_qualname;
    PyObject *func_doc;
    PyObject *func_globals;
    PyObject *func_code;
    PyObject *func_closure;
    PyObject *func_classobj;
    void *defaults;
    int defaults_pyobjects;
    int flags;
    PyObject *defaults_tuple;
    PyObject *defaults_kwdict;
    PyObject *(*defaults_getter)(PyObject *);
    PyObject *func_annotations;
} __pyx_CyFunctionObject;
static PyTypeObject *__pyx_CyFunctionType = 0;
#define __Pyx_CyFunction_Check(obj)  (__Pyx_TypeCheck(obj, __pyx_CyFunctionType))
#define __Pyx_CyFunction_NewEx(ml, flags, qualname, self, module, globals, code)\
    __Pyx_CyFunction_New(__pyx_CyFunctionType, ml, flags, qualname, self, module, globals, code)
static PyObject *__Pyx_CyFunction_New(PyTypeObject *, PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *self,
                                      PyObject *module, PyObject *globals,
                                      PyObject* code);
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m,
                                                         size_t size,
                                                         int pyobjects);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m,
                                                            PyObject *tuple);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m,
                                                             PyObject *dict);
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m,
                                                              PyObject *dict);
static int __pyx_CyFunction_init(void);

/* IncludeStringH.proto */
#include <string.h>

/* PyObject_GenericGetAttrNoDict.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr
#endif

/* PyObject_GenericGetAttr.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr
#endif

/* SetVTable.proto */
static int __Pyx_SetVtable(PyObject *dict, void *vtable);

/* SetupReduce.proto */
static int __Pyx_setup_reduce(PyObject* type_obj);

/* Import.proto */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);

/* GetModuleGlobalName.proto */
#if CYTHON_USE_DICT_VERSIONS
#define __Pyx_GetModuleGlobalName(var, name)  {\
    static PY_UINT64_T __pyx_dict_version = 0;\
    static PyObject *__pyx_dict_cached_value = NULL;\
    (var) = (likely(__pyx_dict_version == __PYX_GET_DICT_VERSION(__pyx_d))) ?\
        (likely(__pyx_dict_cached_value) ? __Pyx_NewRef(__pyx_dict_cached_value) : __Pyx_GetBuiltinName(name)) :\
        __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
}
#define __Pyx_GetModuleGlobalNameUncached(var, name)  {\
    PY_UINT64_T __pyx_dict_version;\
    PyObject *__pyx_dict_cached_value;\
    (var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
}
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value);
#else
#define __Pyx_GetModuleGlobalName(var, name)  (var) = __Pyx__GetModuleGlobalName(name)
#define __Pyx_GetModuleGlobalNameUncached(var, name)  (var) = __Pyx__GetModuleGlobalName(name)
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name);
#endif

/* FusedFunction.proto */
typedef struct {
    __pyx_CyFunctionObject func;
    PyObject *__signatures__;
    PyObject *type;
    PyObject *self;
} __pyx_FusedFunctionObject;
#define __pyx_FusedFunction_NewEx(ml, flags, qualname, self, module, globals, code)\
        __pyx_FusedFunction_New(__pyx_FusedFunctionType, ml, flags, qualname, self, module, globals, code)
static PyObject *__pyx_FusedFunction_New(PyTypeObject *type,
                                         PyMethodDef *ml, int flags,
                                         PyObject *qualname, PyObject *self,
                                         PyObject *module, PyObject *globals,
                                         PyObject *code);
static int __pyx_FusedFunction_clear(__pyx_FusedFunctionObject *self);
static PyTypeObject *__pyx_FusedFunctionType = NULL;
static int __pyx_FusedFunction_init(void);
#define __Pyx_FusedFunction_USED

/* CLineInTraceback.proto */
#ifdef CYTHON_CLINE_IN_TRACEBACK
#define __Pyx_CLineForTraceback(tstate, c_line)  (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
#else
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
#endif

/* CodeObjectCache.proto */
typedef struct {
    PyCodeObject* code_object;
    int code_line;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
    int count;
    int max_count;
    __Pyx_CodeObjectCacheEntry* entries;
};
static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);

/* AddTraceback.proto */
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename);

/* None.proto */
#include <new>

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_cedar_3a__3a_npos_t(cedar::npos_t value);

/* FromPyCTupleUtility.proto */
static __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t __pyx_convert__from_py___pyx_ctuple_int__and_cedar__in_npos_t__and_size_t(PyObject *);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);

/* ToPyCTupleUtility.proto */
static PyObject* __pyx_convert__to_py___pyx_ctuple_int__and_cedar__in_npos_t__and_size_t(__pyx_ctuple_int__and_cedar__in_npos_t__and_size_t);

/* CppExceptionConversion.proto */
#ifndef __Pyx_CppExn2PyErr
#include <new>
#include <typeinfo>
#include <stdexcept>
#include <ios>
static void __Pyx_CppExn2PyErr() {
  try {
    if (PyErr_Occurred())
      ; // let the latest Python exn pass through and ignore the current one
    else
      throw;
  } catch (const std::bad_alloc& exn) {
    PyErr_SetString(PyExc_MemoryError, exn.what());
  } catch (const std::bad_cast& exn) {
    PyErr_SetString(PyExc_TypeError, exn.what());
  } catch (const std::bad_typeid& exn) {
    PyErr_SetString(PyExc_TypeError, exn.what());
  } catch (const std::domain_error& exn) {
    PyErr_SetString(PyExc_ValueError, exn.what());
  } catch (const std::invalid_argument& exn) {
    PyErr_SetString(PyExc_ValueError, exn.what());
  } catch (const std::ios_base::failure& exn) {
    PyErr_SetString(PyExc_IOError, exn.what());
  } catch (const std::out_of_range& exn) {
    PyErr_SetString(PyExc_IndexError, exn.what());
  } catch (const std::overflow_error& exn) {
    PyErr_SetString(PyExc_OverflowError, exn.what());
  } catch (const std::range_error& exn) {
    PyErr_SetString(PyExc_ArithmeticError, exn.what());
  } catch (const std::underflow_error& exn) {
    PyErr_SetString(PyExc_ArithmeticError, exn.what());
  } catch (const std::exception& exn) {
    PyErr_SetString(PyExc_RuntimeError, exn.what());
  }
  catch (...)
  {
    PyErr_SetString(PyExc_RuntimeError, "Unknown exception");
  }
}
#endif

/* FromPyCTupleUtility.proto */
static __pyx_ctuple_int__and_size_t__and_cedar__in_npos_t __pyx_convert__from_py___pyx_ctuple_int__and_size_t__and_cedar__in_npos_t(PyObject *);

/* ToPyCTupleUtility.proto */
static PyObject* __pyx_convert__to_py___pyx_ctuple_int__and_size_t__and_cedar__in_npos_t(__pyx_ctuple_int__and_size_t__and_cedar__in_npos_t);

/* FromPyCTupleUtility.proto */
static __pyx_ctuple_cedar__in_npos_t__and_size_t__and_cedar__in_npos_t __pyx_convert__from_py___pyx_ctuple_cedar__in_npos_t__and_size_t__and_cedar__in_npos_t(PyObject *);

/* ToPyCTupleUtility.proto */
static PyObject* __pyx_convert__to_py___pyx_ctuple_cedar__in_npos_t__and_size_t__and_cedar__in_npos_t(__pyx_ctuple_cedar__in_npos_t__and_size_t__and_cedar__in_npos_t);

/* CIntFromPy.proto */
static CYTHON_INLINE cedar::npos_t __Pyx_PyInt_As_cedar_3a__3a_npos_t(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

/* ImportNumPyArray.proto */
static PyObject *__pyx_numpy_ndarray = NULL;
static PyObject* __Pyx_ImportNumPyArrayTypeIfAvailable(void);

/* CIntFromPy.proto */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

/* FastTypeChecks.proto */
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2);
#else
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type)
#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2))
#endif
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)

/* GetTopmostException.proto */
#if CYTHON_USE_EXC_INFO_STACK
static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate);
#endif

/* SaveResetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSave(type, value, tb)  __Pyx__ExceptionSave(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#define __Pyx_ExceptionReset(type, value, tb)  __Pyx__ExceptionReset(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
#else
#define __Pyx_ExceptionSave(type, value, tb)   PyErr_GetExcInfo(type, value, tb)
#define __Pyx_ExceptionReset(type, value, tb)  PyErr_SetExcInfo(type, value, tb)
#endif

/* SwapException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSwap(type, value, tb)  __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* PyObjectGetMethod.proto */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method);

/* PyObjectCallMethod1.proto */
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg);

/* CoroutineBase.proto */
typedef PyObject *(*__pyx_coroutine_body_t)(PyObject *, PyThreadState *, PyObject *);
#if CYTHON_USE_EXC_INFO_STACK
#define __Pyx_ExcInfoStruct  _PyErr_StackItem
#else
typedef struct {
    PyObject *exc_type;
    PyObject *exc_value;
    PyObject *exc_traceback;
} __Pyx_ExcInfoStruct;
#endif
typedef struct {
    PyObject_HEAD
    __pyx_coroutine_body_t body;
    PyObject *closure;
    __Pyx_ExcInfoStruct gi_exc_state;
    PyObject *gi_weakreflist;
    PyObject *classobj;
    PyObject *yieldfrom;
    PyObject *gi_name;
    PyObject *gi_qualname;
    PyObject *gi_modulename;
    PyObject *gi_code;
    int resume_label;
    char is_running;
} __pyx_CoroutineObject;
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
    PyTypeObject *type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
    PyObject *name, PyObject *qualname, PyObject *module_name);
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name);
static CYTHON_INLINE void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *self);
static int __Pyx_Coroutine_clear(PyObject *self);
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value);
static PyObject *__Pyx_Coroutine_Close(PyObject *self);
static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args);
#if CYTHON_USE_EXC_INFO_STACK
#define __Pyx_Coroutine_SwapException(self)
#define __Pyx_Coroutine_ResetAndClearException(self)  __Pyx_Coroutine_ExceptionClear(&(self)->gi_exc_state)
#else
#define __Pyx_Coroutine_SwapException(self) {\
    __Pyx_ExceptionSwap(&(self)->gi_exc_state.exc_type, &(self)->gi_exc_state.exc_value, &(self)->gi_exc_state.exc_traceback);\
    __Pyx_Coroutine_ResetFrameBackpointer(&(self)->gi_exc_state);\
    }
#define __Pyx_Coroutine_ResetAndClearException(self) {\
    __Pyx_ExceptionReset((self)->gi_exc_state.exc_type, (self)->gi_exc_state.exc_value, (self)->gi_exc_state.exc_traceback);\
    (self)->gi_exc_state.exc_type = (self)->gi_exc_state.exc_value = (self)->gi_exc_state.exc_traceback = NULL;\
    }
#endif
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
    __Pyx_PyGen__FetchStopIterationValue(__pyx_tstate, pvalue)
#else
#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, pvalue)
#endif
static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *tstate, PyObject **pvalue);
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state);

/* PatchModuleWithCoroutine.proto */
static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code);

/* PatchGeneratorABC.proto */
static int __Pyx_patch_abc(void);

/* Generator.proto */
#define __Pyx_Generator_USED
static PyTypeObject *__pyx_GeneratorType = 0;
#define __Pyx_Generator_CheckExact(obj) (Py_TYPE(obj) == __pyx_GeneratorType)
#define __Pyx_Generator_New(body, code, closure, name, qualname, module_name)\
    __Pyx__Coroutine_New(__pyx_GeneratorType, body, code, closure, name, qualname, module_name)
static PyObject *__Pyx_Generator_Next(PyObject *self);
static int __pyx_Generator_init(void);

/* CheckBinaryVersion.proto */
static int __Pyx_check_binary_version(void);

/* InitStrings.proto */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);

static void __pyx_f_7pycedar_9base_trie_clear(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_9base_trie_clear *__pyx_optional_args); /* proto*/
static size_t __pyx_f_7pycedar_9base_trie_capacity(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static size_t __pyx_f_7pycedar_9base_trie_size(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static size_t __pyx_f_7pycedar_9base_trie_length(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static size_t __pyx_f_7pycedar_9base_trie_total_size(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static size_t __pyx_f_7pycedar_9base_trie_unit_size(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static size_t __pyx_f_7pycedar_9base_trie_nonzero_size(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static size_t __pyx_f_7pycedar_9base_trie_nonzero_length(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static size_t __pyx_f_7pycedar_9base_trie_num_keys(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t __pyx_f_7pycedar_9base_trie_begin(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_9base_trie_begin *__pyx_optional_args); /* proto*/
static __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t __pyx_f_7pycedar_9base_trie_next(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, cedar::npos_t __pyx_v_from_id, size_t __pyx_v_length, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_9base_trie_next *__pyx_optional_args); /* proto*/
static int __pyx_f_7pycedar_9base_trie_open(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, PyObject *__pyx_v_filepath, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_9base_trie_open *__pyx_optional_args); /* proto*/
static int __pyx_f_7pycedar_9base_trie_save(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, PyObject *__pyx_v_filepath, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_9base_trie_save *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_7pycedar_10bytes_trie_common_prefix_predict(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_10bytes_trie_common_prefix_predict *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_7pycedar_10bytes_trie_common_prefix_search(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_10bytes_trie_common_prefix_search *__pyx_optional_args); /* proto*/
static int __pyx_f_7pycedar_10bytes_trie_erase(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_10bytes_trie_erase *__pyx_optional_args); /* proto*/
static __pyx_ctuple_int__and_size_t__and_cedar__in_npos_t __pyx_f_7pycedar_10bytes_trie_exact_match_search(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_10bytes_trie_exact_match_search *__pyx_optional_args); /* proto*/
static int __pyx_f_7pycedar_10bytes_trie_set(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7pycedar_10bytes_trie_suffix(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, cedar::npos_t __pyx_v_node_id, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_10bytes_trie_suffix *__pyx_optional_args); /* proto*/
static __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t __pyx_f_7pycedar_10bytes_trie_traverse(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_10bytes_trie_traverse *__pyx_optional_args); /* proto*/
static int __pyx_f_7pycedar_10bytes_trie_update(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_10bytes_trie_update *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_7pycedar_8str_trie_common_prefix_predict(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_8str_trie_common_prefix_predict *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_7pycedar_8str_trie_common_prefix_search(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_8str_trie_common_prefix_search *__pyx_optional_args); /* proto*/
static int __pyx_f_7pycedar_8str_trie_erase(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_8str_trie_erase *__pyx_optional_args); /* proto*/
static __pyx_ctuple_int__and_size_t__and_cedar__in_npos_t __pyx_f_7pycedar_8str_trie_exact_match_search(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_8str_trie_exact_match_search *__pyx_optional_args); /* proto*/
static int __pyx_f_7pycedar_8str_trie_set(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7pycedar_8str_trie_suffix(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, cedar::npos_t __pyx_v_node_id, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_8str_trie_suffix *__pyx_optional_args); /* proto*/
static __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t __pyx_f_7pycedar_8str_trie_traverse(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_8str_trie_traverse *__pyx_optional_args); /* proto*/
static int __pyx_f_7pycedar_8str_trie_update(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_8str_trie_update *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_7pycedar_12unicode_trie_common_prefix_predict(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_12unicode_trie_common_prefix_predict *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_7pycedar_12unicode_trie_common_prefix_search(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_12unicode_trie_common_prefix_search *__pyx_optional_args); /* proto*/
static int __pyx_f_7pycedar_12unicode_trie_erase(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_12unicode_trie_erase *__pyx_optional_args); /* proto*/
static __pyx_ctuple_int__and_size_t__and_cedar__in_npos_t __pyx_f_7pycedar_12unicode_trie_exact_match_search(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_12unicode_trie_exact_match_search *__pyx_optional_args); /* proto*/
static int __pyx_f_7pycedar_12unicode_trie_set(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7pycedar_12unicode_trie_suffix(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, cedar::npos_t __pyx_v_node_id, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_12unicode_trie_suffix *__pyx_optional_args); /* proto*/
static __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t __pyx_f_7pycedar_12unicode_trie_traverse(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_12unicode_trie_traverse *__pyx_optional_args); /* proto*/
static int __pyx_f_7pycedar_12unicode_trie_update(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_12unicode_trie_update *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_7pycedar_4node_key(struct __pyx_obj_7pycedar_node *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7pycedar_4node_value(struct __pyx_obj_7pycedar_node *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static __pyx_ctuple_cedar__in_npos_t__and_size_t__and_cedar__in_npos_t __pyx_f_7pycedar_4node_track(struct __pyx_obj_7pycedar_node *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7pycedar_node *__pyx_f_7pycedar_4node_get_node(struct __pyx_obj_7pycedar_node *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7pycedar_4dict_clear(struct __pyx_obj_7pycedar_dict *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_fuse_0__pyx_f_7pycedar_4dict_get(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_fuse_0__pyx_opt_args_7pycedar_4dict_get *__pyx_optional_args); /* proto*/
static PyObject *__pyx_fuse_1__pyx_f_7pycedar_4dict_get(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_fuse_1__pyx_opt_args_7pycedar_4dict_get *__pyx_optional_args); /* proto*/
static PyObject *__pyx_fuse_2__pyx_f_7pycedar_4dict_get(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_fuse_2__pyx_opt_args_7pycedar_4dict_get *__pyx_optional_args); /* proto*/
static struct __pyx_obj_7pycedar_node *__pyx_fuse_0__pyx_f_7pycedar_4dict_get_node(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7pycedar_node *__pyx_fuse_1__pyx_f_7pycedar_4dict_get_node(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_7pycedar_node *__pyx_fuse_2__pyx_f_7pycedar_4dict_get_node(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7pycedar_4dict_keys(struct __pyx_obj_7pycedar_dict *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7pycedar_4dict_items(struct __pyx_obj_7pycedar_dict *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7pycedar_4dict_load(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_filepath, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_4dict_load *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_7pycedar_4dict_nodes(struct __pyx_obj_7pycedar_dict *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7pycedar_4dict_save(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_filepath, int __pyx_skip_dispatch, struct __pyx_opt_args_7pycedar_4dict_save *__pyx_optional_args); /* proto*/
static int __pyx_fuse_0__pyx_f_7pycedar_4dict_set(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value, int __pyx_skip_dispatch); /* proto*/
static int __pyx_fuse_1__pyx_f_7pycedar_4dict_set(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value, int __pyx_skip_dispatch); /* proto*/
static int __pyx_fuse_2__pyx_f_7pycedar_4dict_set(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value, int __pyx_skip_dispatch); /* proto*/
static int __pyx_fuse_0__pyx_f_7pycedar_4dict_setdefault(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_fuse_0__pyx_opt_args_7pycedar_4dict_setdefault *__pyx_optional_args); /* proto*/
static int __pyx_fuse_1__pyx_f_7pycedar_4dict_setdefault(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_fuse_1__pyx_opt_args_7pycedar_4dict_setdefault *__pyx_optional_args); /* proto*/
static int __pyx_fuse_2__pyx_f_7pycedar_4dict_setdefault(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_fuse_2__pyx_opt_args_7pycedar_4dict_setdefault *__pyx_optional_args); /* proto*/
static int __pyx_fuse_0__pyx_f_7pycedar_4dict_update(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_fuse_0__pyx_opt_args_7pycedar_4dict_update *__pyx_optional_args); /* proto*/
static int __pyx_fuse_1__pyx_f_7pycedar_4dict_update(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_fuse_1__pyx_opt_args_7pycedar_4dict_update *__pyx_optional_args); /* proto*/
static int __pyx_fuse_2__pyx_f_7pycedar_4dict_update(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_fuse_2__pyx_opt_args_7pycedar_4dict_update *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_7pycedar_4dict_values(struct __pyx_obj_7pycedar_dict *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/

/* Module declarations from 'libcpp' */

/* Module declarations from 'libcpp.vector' */

/* Module declarations from 'pycedar' */
static PyTypeObject *__pyx_ptype_7pycedar_base_trie = 0;
static PyTypeObject *__pyx_ptype_7pycedar_bytes_trie = 0;
static PyTypeObject *__pyx_ptype_7pycedar_str_trie = 0;
static PyTypeObject *__pyx_ptype_7pycedar_unicode_trie = 0;
static PyTypeObject *__pyx_ptype_7pycedar_node = 0;
static PyTypeObject *__pyx_ptype_7pycedar_dict = 0;
static PyTypeObject *__pyx_ptype_7pycedar___pyx_scope_struct__traverse = 0;
static PyTypeObject *__pyx_ptype_7pycedar___pyx_scope_struct_1_find_nodes = 0;
static PyTypeObject *__pyx_ptype_7pycedar___pyx_scope_struct_2_find = 0;
static PyTypeObject *__pyx_ptype_7pycedar___pyx_scope_struct_3_find_keys = 0;
static PyTypeObject *__pyx_ptype_7pycedar___pyx_scope_struct_4_find_values = 0;
static PyTypeObject *__pyx_ptype___pyx_scope_struct____Pyx_CFunc_str____object___to_py = 0;
static PyTypeObject *__pyx_ptype___pyx_scope_struct____Pyx_CFunc_bytes____object___to_py = 0;
static PyTypeObject *__pyx_ptype___pyx_scope_struct____Pyx_CFunc_unicode____object___to_py = 0;
static PyObject *(*__pyx_v_7pycedar_str_to_bytes)(PyObject *);
static PyObject *(*__pyx_v_7pycedar_unicode_to_bytes)(PyObject *);
static PyObject *(*__pyx_v_7pycedar_bytes_to_str)(PyObject *);
static PyObject *(*__pyx_v_7pycedar_bytes_to_unicode)(PyObject *);
static PyObject *__pyx_f_7pycedar_py2_str_to_bytes(PyObject *); /*proto*/
static PyObject *__pyx_f_7pycedar_py3_str_to_bytes(PyObject *); /*proto*/
static PyObject *__pyx_f_7pycedar_py2_unicode_to_bytes(PyObject *); /*proto*/
static PyObject *__pyx_f_7pycedar_py3_unicode_to_bytes(PyObject *); /*proto*/
static PyObject *__pyx_f_7pycedar_py2_bytes_to_str(PyObject *); /*proto*/
static PyObject *__pyx_f_7pycedar_py3_bytes_to_str(PyObject *); /*proto*/
static PyObject *__pyx_f_7pycedar_py2_bytes_to_unicode(PyObject *); /*proto*/
static PyObject *__pyx_f_7pycedar_py3_bytes_to_unicode(PyObject *); /*proto*/
static PyObject *__pyx_f_7pycedar_to_str(PyObject *); /*proto*/
static PyObject *__pyx_f_7pycedar_to_bytes(PyObject *); /*proto*/
static PyObject *__pyx_f_7pycedar_to_unicode(PyObject *); /*proto*/
static PyObject *__pyx_f_7pycedar_common_prefix_predict(struct __pyx_obj_7pycedar_base_trie *, PyObject *, struct __pyx_opt_args_7pycedar_common_prefix_predict *__pyx_optional_args); /*proto*/
static PyObject *__pyx_f_7pycedar_common_prefix_search(struct __pyx_obj_7pycedar_base_trie *, PyObject *, struct __pyx_opt_args_7pycedar_common_prefix_search *__pyx_optional_args); /*proto*/
static __pyx_ctuple_int__and_size_t__and_cedar__in_npos_t __pyx_f_7pycedar_exact_match_search(struct __pyx_obj_7pycedar_base_trie *, PyObject *, struct __pyx_opt_args_7pycedar_exact_match_search *__pyx_optional_args); /*proto*/
static int __pyx_f_7pycedar_set(struct __pyx_obj_7pycedar_base_trie *, PyObject *, int); /*proto*/
static PyObject *__pyx_f_7pycedar_suffix(struct __pyx_obj_7pycedar_base_trie *, cedar::npos_t, struct __pyx_opt_args_7pycedar_suffix *__pyx_optional_args); /*proto*/
static int __pyx_f_7pycedar_update(struct __pyx_obj_7pycedar_base_trie *, PyObject *, struct __pyx_opt_args_7pycedar_update *__pyx_optional_args); /*proto*/
static PyObject *__Pyx_CFunc_str____object___to_py(PyObject *(*)(PyObject *)); /*proto*/
static PyObject *__Pyx_CFunc_bytes____object___to_py(PyObject *(*)(PyObject *)); /*proto*/
static PyObject *__Pyx_CFunc_unicode____object___to_py(PyObject *(*)(PyObject *)); /*proto*/
#define __Pyx_MODULE_NAME "pycedar"
extern int __pyx_module_is_main_pycedar;
int __pyx_module_is_main_pycedar = 0;

/* Implementation of 'pycedar' */
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_KeyError;
static PyObject *__pyx_builtin_range;
static const char __pyx_k_s[] = "s";
static const char __pyx_k__4[] = "\000";
static const char __pyx_k_id[] = "id";
static const char __pyx_k_rb[] = "rb";
static const char __pyx_k_wb[] = "wb";
static const char __pyx_k__15[] = "()";
static const char __pyx_k__16[] = "|";
static const char __pyx_k_get[] = "get";
static const char __pyx_k_key[] = "key";
static const char __pyx_k_pos[] = "pos";
static const char __pyx_k_set[] = "set";
static const char __pyx_k_str[] = "str";
static const char __pyx_k_sys[] = "sys";
static const char __pyx_k_args[] = "args";
static const char __pyx_k_dict[] = "dict";
static const char __pyx_k_find[] = "find";
static const char __pyx_k_keys[] = "keys";
static const char __pyx_k_load[] = "load";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_mode[] = "mode";
static const char __pyx_k_name[] = "__name__";
static const char __pyx_k_next[] = "next";
static const char __pyx_k_node[] = "node";
static const char __pyx_k_open[] = "open";
static const char __pyx_k_root[] = "root";
static const char __pyx_k_save[] = "save";
static const char __pyx_k_self[] = "self";
static const char __pyx_k_send[] = "send";
static const char __pyx_k_size[] = "size";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_trie[] = "trie";
static const char __pyx_k_type[] = "type";
static const char __pyx_k_wrap[] = "wrap";
static const char __pyx_k_begin[] = "begin";
static const char __pyx_k_bytes[] = "bytes";
static const char __pyx_k_clear[] = "clear";
static const char __pyx_k_close[] = "close";
static const char __pyx_k_delta[] = "delta";
static const char __pyx_k_erase[] = "erase";
static const char __pyx_k_items[] = "items";
static const char __pyx_k_major[] = "major";
static const char __pyx_k_nodes[] = "nodes";
static const char __pyx_k_numpy[] = "numpy";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_reuse[] = "reuse";
static const char __pyx_k_split[] = "split";
static const char __pyx_k_strip[] = "strip";
static const char __pyx_k_throw[] = "throw";
static const char __pyx_k_track[] = "track";
static const char __pyx_k_utf_8[] = "utf-8";
static const char __pyx_k_value[] = "value";
static const char __pyx_k_encode[] = "encode";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_kwargs[] = "kwargs";
static const char __pyx_k_length[] = "length";
static const char __pyx_k_offset[] = "offset";
static const char __pyx_k_reduce[] = "__reduce__";
static const char __pyx_k_shrink[] = "shrink";
static const char __pyx_k_suffix[] = "suffix";
static const char __pyx_k_update[] = "update";
static const char __pyx_k_values[] = "values";
static const char __pyx_k_NO_PATH[] = "NO_PATH";
static const char __pyx_k_default[] = "default";
static const char __pyx_k_from_id[] = "from_id";
static const char __pyx_k_node_id[] = "node_id";
static const char __pyx_k_pycedar[] = "pycedar";
static const char __pyx_k_unicode[] = "unicode";
static const char __pyx_k_KeyError[] = "KeyError";
static const char __pyx_k_NO_VALUE[] = "NO_VALUE";
static const char __pyx_k_capacity[] = "capacity";
static const char __pyx_k_defaults[] = "defaults";
static const char __pyx_k_dict_get[] = "dict.get";
static const char __pyx_k_dict_set[] = "dict.set";
static const char __pyx_k_filepath[] = "filepath";
static const char __pyx_k_get_node[] = "get_node";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_max_size[] = "max_size";
static const char __pyx_k_num_keys[] = "num_keys";
static const char __pyx_k_setstate[] = "__setstate__";
static const char __pyx_k_str_trie[] = "str_trie";
static const char __pyx_k_traverse[] = "traverse";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_base_trie[] = "base_trie";
static const char __pyx_k_dict_find[] = "dict.find";
static const char __pyx_k_find_keys[] = "find_keys";
static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
static const char __pyx_k_unit_size[] = "unit_size";
static const char __pyx_k_bytes_trie[] = "bytes_trie";
static const char __pyx_k_find_nodes[] = "find_nodes";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_setdefault[] = "setdefault";
static const char __pyx_k_total_size[] = "total_size";
static const char __pyx_k_cfunc_to_py[] = "cfunc.to_py";
static const char __pyx_k_dict_update[] = "dict.update";
static const char __pyx_k_find_values[] = "find_values";
static const char __pyx_k_nonzero_size[] = "nonzero_size";
static const char __pyx_k_stringsource[] = "stringsource";
static const char __pyx_k_unicode_trie[] = "unicode_trie";
static const char __pyx_k_version_info[] = "version_info";
static const char __pyx_k_dict_get_node[] = "dict.get_node";
static const char __pyx_k_node_traverse[] = "node.traverse";
static const char __pyx_k_pyx_fuse_0get[] = "__pyx_fuse_0get";
static const char __pyx_k_pyx_fuse_0set[] = "__pyx_fuse_0set";
static const char __pyx_k_pyx_fuse_1get[] = "__pyx_fuse_1get";
static const char __pyx_k_pyx_fuse_1set[] = "__pyx_fuse_1set";
static const char __pyx_k_pyx_fuse_2get[] = "__pyx_fuse_2get";
static const char __pyx_k_pyx_fuse_2set[] = "__pyx_fuse_2set";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_dict_find_keys[] = "dict.find_keys";
static const char __pyx_k_nonzero_length[] = "nonzero_length";
static const char __pyx_k_dict_setdefault[] = "dict.setdefault";
static const char __pyx_k_node_find_nodes[] = "node.find_nodes";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_dict_find_values[] = "dict.find_values";
static const char __pyx_k_pyx_fuse_0update[] = "__pyx_fuse_0update";
static const char __pyx_k_pyx_fuse_1update[] = "__pyx_fuse_1update";
static const char __pyx_k_pyx_fuse_2update[] = "__pyx_fuse_2update";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_exact_match_search[] = "exact_match_search";
static const char __pyx_k_pyx_fuse_0get_node[] = "__pyx_fuse_0get_node";
static const char __pyx_k_pyx_fuse_1get_node[] = "__pyx_fuse_1get_node";
static const char __pyx_k_pyx_fuse_2get_node[] = "__pyx_fuse_2get_node";
static const char __pyx_k_pycedar_pycedar_pyx[] = "pycedar/pycedar.pyx";
static const char __pyx_k_common_prefix_search[] = "common_prefix_search";
static const char __pyx_k_dict___pyx_fuse_0get[] = "dict.__pyx_fuse_0get";
static const char __pyx_k_dict___pyx_fuse_0set[] = "dict.__pyx_fuse_0set";
static const char __pyx_k_dict___pyx_fuse_1get[] = "dict.__pyx_fuse_1get";
static const char __pyx_k_dict___pyx_fuse_1set[] = "dict.__pyx_fuse_1set";
static const char __pyx_k_dict___pyx_fuse_2get[] = "dict.__pyx_fuse_2get";
static const char __pyx_k_dict___pyx_fuse_2set[] = "dict.__pyx_fuse_2set";
static const char __pyx_k_empty_key_is_invalid[] = "empty key is invalid";
static const char __pyx_k_pyx_fuse_0setdefault[] = "__pyx_fuse_0setdefault";
static const char __pyx_k_pyx_fuse_1setdefault[] = "__pyx_fuse_1setdefault";
static const char __pyx_k_pyx_fuse_2setdefault[] = "__pyx_fuse_2setdefault";
static const char __pyx_k_common_prefix_predict[] = "common_prefix_predict";
static const char __pyx_k_dict___pyx_fuse_0update[] = "dict.__pyx_fuse_0update";
static const char __pyx_k_dict___pyx_fuse_1update[] = "dict.__pyx_fuse_1update";
static const char __pyx_k_dict___pyx_fuse_2update[] = "dict.__pyx_fuse_2update";
static const char __pyx_k_dict___pyx_fuse_0get_node[] = "dict.__pyx_fuse_0get_node";
static const char __pyx_k_dict___pyx_fuse_1get_node[] = "dict.__pyx_fuse_1get_node";
static const char __pyx_k_dict___pyx_fuse_2get_node[] = "dict.__pyx_fuse_2get_node";
static const char __pyx_k_No_matching_signature_found[] = "No matching signature found";
static const char __pyx_k_Pyx_CFunc_unicode____object[] = "__Pyx_CFunc_unicode____object___to_py.<locals>.wrap";
static const char __pyx_k_dict___pyx_fuse_0setdefault[] = "dict.__pyx_fuse_0setdefault";
static const char __pyx_k_dict___pyx_fuse_1setdefault[] = "dict.__pyx_fuse_1setdefault";
static const char __pyx_k_dict___pyx_fuse_2setdefault[] = "dict.__pyx_fuse_2setdefault";
static const char __pyx_k_Pyx_CFunc_bytes____object___to[] = "__Pyx_CFunc_bytes____object___to_py.<locals>.wrap";
static const char __pyx_k_Pyx_CFunc_str____object___to_p[] = "__Pyx_CFunc_str____object___to_py.<locals>.wrap";
static const char __pyx_k_Python_binding_of_cedar_impleme[] = "\nPython binding of cedar (implementation of efficiently-updatable double-array trie) using Cython\n";
static const char __pyx_k_pycedar_node_trie_s_id_s_length[] = "pycedar.node(trie=%s, id=%s, length=%s, root=%s)";
static const char __pyx_k_Expected_at_least_d_argument_s_g[] = "Expected at least %d argument%s, got %d";
static const char __pyx_k_Function_call_with_ambiguous_arg[] = "Function call with ambiguous argument types";
static const char __pyx_k_expected_str_bytes_or_unicode_bu[] = "expected str, bytes or unicode, but given: %s";
static const char __pyx_k_expected_type_as_str_or_bytes_bu[] = "expected type as str or bytes, but given: %s";
static const char __pyx_k_no_default___reduce___due_to_non[] = "no default __reduce__ due to non-trivial __cinit__";
static PyObject *__pyx_kp_s_Expected_at_least_d_argument_s_g;
static PyObject *__pyx_kp_s_Function_call_with_ambiguous_arg;
static PyObject *__pyx_n_s_KeyError;
static PyObject *__pyx_n_s_NO_PATH;
static PyObject *__pyx_n_s_NO_VALUE;
static PyObject *__pyx_kp_s_No_matching_signature_found;
static PyObject *__pyx_n_s_Pyx_CFunc_bytes____object___to;
static PyObject *__pyx_n_s_Pyx_CFunc_str____object___to_p;
static PyObject *__pyx_n_s_Pyx_CFunc_unicode____object;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_kp_s__15;
static PyObject *__pyx_kp_s__16;
static PyObject *__pyx_kp_b__4;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_base_trie;
static PyObject *__pyx_n_s_begin;
static PyObject *__pyx_n_s_bytes;
static PyObject *__pyx_n_s_bytes_trie;
static PyObject *__pyx_n_s_capacity;
static PyObject *__pyx_n_s_cfunc_to_py;
static PyObject *__pyx_n_s_clear;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_n_s_common_prefix_predict;
static PyObject *__pyx_n_s_common_prefix_search;
static PyObject *__pyx_n_s_default;
static PyObject *__pyx_n_s_defaults;
static PyObject *__pyx_n_s_delta;
static PyObject *__pyx_n_s_dict;
static PyObject *__pyx_n_s_dict___pyx_fuse_0get;
static PyObject *__pyx_n_s_dict___pyx_fuse_0get_node;
static PyObject *__pyx_n_s_dict___pyx_fuse_0set;
static PyObject *__pyx_n_s_dict___pyx_fuse_0setdefault;
static PyObject *__pyx_n_s_dict___pyx_fuse_0update;
static PyObject *__pyx_n_s_dict___pyx_fuse_1get;
static PyObject *__pyx_n_s_dict___pyx_fuse_1get_node;
static PyObject *__pyx_n_s_dict___pyx_fuse_1set;
static PyObject *__pyx_n_s_dict___pyx_fuse_1setdefault;
static PyObject *__pyx_n_s_dict___pyx_fuse_1update;
static PyObject *__pyx_n_s_dict___pyx_fuse_2get;
static PyObject *__pyx_n_s_dict___pyx_fuse_2get_node;
static PyObject *__pyx_n_s_dict___pyx_fuse_2set;
static PyObject *__pyx_n_s_dict___pyx_fuse_2setdefault;
static PyObject *__pyx_n_s_dict___pyx_fuse_2update;
static PyObject *__pyx_n_s_dict_find;
static PyObject *__pyx_n_s_dict_find_keys;
static PyObject *__pyx_n_s_dict_find_values;
static PyObject *__pyx_n_s_dict_get;
static PyObject *__pyx_n_s_dict_get_node;
static PyObject *__pyx_n_s_dict_set;
static PyObject *__pyx_n_s_dict_setdefault;
static PyObject *__pyx_n_s_dict_update;
static PyObject *__pyx_kp_s_empty_key_is_invalid;
static PyObject *__pyx_n_s_encode;
static PyObject *__pyx_n_s_erase;
static PyObject *__pyx_n_s_exact_match_search;
static PyObject *__pyx_kp_s_expected_str_bytes_or_unicode_bu;
static PyObject *__pyx_kp_s_expected_type_as_str_or_bytes_bu;
static PyObject *__pyx_n_s_filepath;
static PyObject *__pyx_n_s_find;
static PyObject *__pyx_n_s_find_keys;
static PyObject *__pyx_n_s_find_nodes;
static PyObject *__pyx_n_s_find_values;
static PyObject *__pyx_n_s_from_id;
static PyObject *__pyx_n_s_get;
static PyObject *__pyx_n_s_get_node;
static PyObject *__pyx_n_s_getstate;
static PyObject *__pyx_n_s_id;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_items;
static PyObject *__pyx_n_s_key;
static PyObject *__pyx_n_s_keys;
static PyObject *__pyx_n_s_kwargs;
static PyObject *__pyx_n_s_length;
static PyObject *__pyx_n_s_load;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_major;
static PyObject *__pyx_n_s_max_size;
static PyObject *__pyx_n_s_mode;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_next;
static PyObject *__pyx_kp_s_no_default___reduce___due_to_non;
static PyObject *__pyx_n_s_node;
static PyObject *__pyx_n_s_node_find_nodes;
static PyObject *__pyx_n_s_node_id;
static PyObject *__pyx_n_s_node_traverse;
static PyObject *__pyx_n_s_nodes;
static PyObject *__pyx_n_s_nonzero_length;
static PyObject *__pyx_n_s_nonzero_size;
static PyObject *__pyx_n_s_num_keys;
static PyObject *__pyx_n_s_numpy;
static PyObject *__pyx_n_s_offset;
static PyObject *__pyx_n_s_open;
static PyObject *__pyx_n_s_pos;
static PyObject *__pyx_n_s_pycedar;
static PyObject *__pyx_kp_s_pycedar_node_trie_s_id_s_length;
static PyObject *__pyx_kp_s_pycedar_pycedar_pyx;
static PyObject *__pyx_n_s_pyx_fuse_0get;
static PyObject *__pyx_n_s_pyx_fuse_0get_node;
static PyObject *__pyx_n_s_pyx_fuse_0set;
static PyObject *__pyx_n_s_pyx_fuse_0setdefault;
static PyObject *__pyx_n_s_pyx_fuse_0update;
static PyObject *__pyx_n_s_pyx_fuse_1get;
static PyObject *__pyx_n_s_pyx_fuse_1get_node;
static PyObject *__pyx_n_s_pyx_fuse_1set;
static PyObject *__pyx_n_s_pyx_fuse_1setdefault;
static PyObject *__pyx_n_s_pyx_fuse_1update;
static PyObject *__pyx_n_s_pyx_fuse_2get;
static PyObject *__pyx_n_s_pyx_fuse_2get_node;
static PyObject *__pyx_n_s_pyx_fuse_2set;
static PyObject *__pyx_n_s_pyx_fuse_2setdefault;
static PyObject *__pyx_n_s_pyx_fuse_2update;
static PyObject *__pyx_n_s_pyx_vtable;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_n_s_rb;
static PyObject *__pyx_n_s_reduce;
static PyObject *__pyx_n_s_reduce_cython;
static PyObject *__pyx_n_s_reduce_ex;
static PyObject *__pyx_n_s_reuse;
static PyObject *__pyx_n_s_root;
static PyObject *__pyx_n_s_s;
static PyObject *__pyx_n_s_save;
static PyObject *__pyx_n_s_self;
static PyObject *__pyx_n_s_send;
static PyObject *__pyx_n_s_set;
static PyObject *__pyx_n_s_setdefault;
static PyObject *__pyx_n_s_setstate;
static PyObject *__pyx_n_s_setstate_cython;
static PyObject *__pyx_n_s_shrink;
static PyObject *__pyx_n_s_size;
static PyObject *__pyx_n_s_split;
static PyObject *__pyx_n_s_str;
static PyObject *__pyx_n_s_str_trie;
static PyObject *__pyx_kp_s_stringsource;
static PyObject *__pyx_n_s_strip;
static PyObject *__pyx_n_s_suffix;
static PyObject *__pyx_n_s_sys;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_throw;
static PyObject *__pyx_n_s_total_size;
static PyObject *__pyx_n_s_track;
static PyObject *__pyx_n_s_traverse;
static PyObject *__pyx_n_s_trie;
static PyObject *__pyx_n_s_type;
static PyObject *__pyx_n_s_unicode;
static PyObject *__pyx_n_s_unicode_trie;
static PyObject *__pyx_n_s_unit_size;
static PyObject *__pyx_n_s_update;
static PyObject *__pyx_kp_s_utf_8;
static PyObject *__pyx_n_s_value;
static PyObject *__pyx_n_s_values;
static PyObject *__pyx_n_s_version_info;
static PyObject *__pyx_n_s_wb;
static PyObject *__pyx_n_s_wrap;
static int __pyx_pf_7pycedar_9base_trie___cinit__(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self); /* proto */
static void __pyx_pf_7pycedar_9base_trie_2__dealloc__(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_4clear(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, bool __pyx_v_reuse); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_6capacity(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_8size(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_10length(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_12total_size(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_14unit_size(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_16nonzero_size(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_18nonzero_length(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_20num_keys(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_22begin(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, cedar::npos_t __pyx_v_from_id, size_t __pyx_v_length); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_24next(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, cedar::npos_t __pyx_v_from_id, size_t __pyx_v_length, cedar::npos_t __pyx_v_root); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_26open(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, PyObject *__pyx_v_filepath, PyObject *__pyx_v_mode, size_t __pyx_v_offset, size_t __pyx_v_size); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_28save(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, PyObject *__pyx_v_filepath, PyObject *__pyx_v_mode, bool __pyx_v_shrink); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_4root___get__(struct __pyx_obj_7pycedar_base_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_30__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pycedar_base_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_9base_trie_32__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pycedar_base_trie *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pycedar_10bytes_trie___cinit__(CYTHON_UNUSED struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_10bytes_trie_2common_prefix_predict(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id, int __pyx_v_max_size); /* proto */
static PyObject *__pyx_pf_7pycedar_10bytes_trie_4common_prefix_search(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id, int __pyx_v_max_size); /* proto */
static PyObject *__pyx_pf_7pycedar_10bytes_trie_6erase(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id); /* proto */
static PyObject *__pyx_pf_7pycedar_10bytes_trie_8exact_match_search(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id); /* proto */
static PyObject *__pyx_pf_7pycedar_10bytes_trie_10set(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value); /* proto */
static PyObject *__pyx_pf_7pycedar_10bytes_trie_12suffix(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, cedar::npos_t __pyx_v_node_id, size_t __pyx_v_length); /* proto */
static PyObject *__pyx_pf_7pycedar_10bytes_trie_14traverse(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id, size_t __pyx_v_pos); /* proto */
static PyObject *__pyx_pf_7pycedar_10bytes_trie_16update(struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_delta); /* proto */
static PyObject *__pyx_pf_7pycedar_10bytes_trie_18__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_10bytes_trie_20__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pycedar_bytes_trie *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pycedar_8str_trie___cinit__(CYTHON_UNUSED struct __pyx_obj_7pycedar_str_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_8str_trie_2common_prefix_predict(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id, int __pyx_v_max_size); /* proto */
static PyObject *__pyx_pf_7pycedar_8str_trie_4common_prefix_search(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id, int __pyx_v_max_size); /* proto */
static PyObject *__pyx_pf_7pycedar_8str_trie_6erase(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id); /* proto */
static PyObject *__pyx_pf_7pycedar_8str_trie_8exact_match_search(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id); /* proto */
static PyObject *__pyx_pf_7pycedar_8str_trie_10set(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value); /* proto */
static PyObject *__pyx_pf_7pycedar_8str_trie_12suffix(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, cedar::npos_t __pyx_v_node_id, size_t __pyx_v_length); /* proto */
static PyObject *__pyx_pf_7pycedar_8str_trie_14traverse(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id, size_t __pyx_v_pos); /* proto */
static PyObject *__pyx_pf_7pycedar_8str_trie_16update(struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_delta); /* proto */
static PyObject *__pyx_pf_7pycedar_8str_trie_18__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pycedar_str_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_8str_trie_20__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pycedar_str_trie *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pycedar_12unicode_trie___cinit__(CYTHON_UNUSED struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_12unicode_trie_2common_prefix_predict(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id, int __pyx_v_max_size); /* proto */
static PyObject *__pyx_pf_7pycedar_12unicode_trie_4common_prefix_search(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id, int __pyx_v_max_size); /* proto */
static PyObject *__pyx_pf_7pycedar_12unicode_trie_6erase(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id); /* proto */
static PyObject *__pyx_pf_7pycedar_12unicode_trie_8exact_match_search(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id); /* proto */
static PyObject *__pyx_pf_7pycedar_12unicode_trie_10set(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value); /* proto */
static PyObject *__pyx_pf_7pycedar_12unicode_trie_12suffix(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, cedar::npos_t __pyx_v_node_id, size_t __pyx_v_length); /* proto */
static PyObject *__pyx_pf_7pycedar_12unicode_trie_14traverse(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, PyObject *__pyx_v_key, cedar::npos_t __pyx_v_from_id, size_t __pyx_v_pos); /* proto */
static PyObject *__pyx_pf_7pycedar_12unicode_trie_16update(struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_delta); /* proto */
static PyObject *__pyx_pf_7pycedar_12unicode_trie_18__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_12unicode_trie_20__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pycedar_unicode_trie *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pycedar_4node___cinit__(struct __pyx_obj_7pycedar_node *__pyx_v_self, struct __pyx_obj_7pycedar_base_trie *__pyx_v_trie, cedar::npos_t __pyx_v_id, size_t __pyx_v_length, cedar::npos_t __pyx_v_root); /* proto */
static PyObject *__pyx_pf_7pycedar_4node_2key(struct __pyx_obj_7pycedar_node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4node_4value(struct __pyx_obj_7pycedar_node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4node_6track(struct __pyx_obj_7pycedar_node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4node_8traverse(struct __pyx_obj_7pycedar_node *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_7pycedar_4node_11find_nodes(struct __pyx_obj_7pycedar_node *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_7pycedar_4node_14get_node(struct __pyx_obj_7pycedar_node *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_7pycedar_4node_16__repr__(struct __pyx_obj_7pycedar_node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4node_18__str__(struct __pyx_obj_7pycedar_node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4node_2id___get__(struct __pyx_obj_7pycedar_node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4node_4root___get__(struct __pyx_obj_7pycedar_node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4node_6length___get__(struct __pyx_obj_7pycedar_node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4node_20__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pycedar_node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4node_22__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pycedar_node *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7pycedar_4dict___cinit__(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyTypeObject *__pyx_v_type); /* proto */
static void __pyx_pf_7pycedar_4dict_2__dealloc__(struct __pyx_obj_7pycedar_dict *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_4clear(struct __pyx_obj_7pycedar_dict *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_6find(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_9find_keys(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_12find_values(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_15get(struct __pyx_obj_7pycedar_dict *__pyx_v_signatures, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs, CYTHON_UNUSED PyObject *__pyx_v_defaults); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_49__pyx_fuse_0get(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, PyObject *__pyx_v_default); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_51__pyx_fuse_1get(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, PyObject *__pyx_v_default); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_53__pyx_fuse_2get(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, PyObject *__pyx_v_default); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_17get_node(struct __pyx_obj_7pycedar_dict *__pyx_v_signatures, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs, CYTHON_UNUSED PyObject *__pyx_v_defaults); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_57__pyx_fuse_0get_node(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_59__pyx_fuse_1get_node(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_61__pyx_fuse_2get_node(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_19keys(struct __pyx_obj_7pycedar_dict *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_21items(struct __pyx_obj_7pycedar_dict *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_23load(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_filepath, PyObject *__pyx_v_mode); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_25nodes(struct __pyx_obj_7pycedar_dict *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_27save(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_filepath, PyObject *__pyx_v_mode, bool __pyx_v_shrink); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_29set(struct __pyx_obj_7pycedar_dict *__pyx_v_signatures, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs, CYTHON_UNUSED PyObject *__pyx_v_defaults); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_65__pyx_fuse_0set(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_67__pyx_fuse_1set(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_69__pyx_fuse_2set(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_31setdefault(struct __pyx_obj_7pycedar_dict *__pyx_v_signatures, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs, CYTHON_UNUSED PyObject *__pyx_v_defaults); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_73__pyx_fuse_0setdefault(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_75__pyx_fuse_1setdefault(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_77__pyx_fuse_2setdefault(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_33update(struct __pyx_obj_7pycedar_dict *__pyx_v_signatures, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs, CYTHON_UNUSED PyObject *__pyx_v_defaults); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_81__pyx_fuse_0update(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_delta); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_83__pyx_fuse_1update(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_delta); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_85__pyx_fuse_2update(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_delta); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_35values(struct __pyx_obj_7pycedar_dict *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_pf_7pycedar_4dict_37__len__(struct __pyx_obj_7pycedar_dict *__pyx_v_self); /* proto */
static int __pyx_pf_7pycedar_4dict_39__contains__(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_41__iter__(struct __pyx_obj_7pycedar_dict *__pyx_v_self); /* proto */
static int __pyx_pf_7pycedar_4dict_43__delitem__(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_45__getitem__(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static int __pyx_pf_7pycedar_4dict_47__setitem__(struct __pyx_obj_7pycedar_dict *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_value); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_4trie___get__(struct __pyx_obj_7pycedar_dict *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_4root___get__(struct __pyx_obj_7pycedar_dict *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_4type___get__(struct __pyx_obj_7pycedar_dict *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_13fallback_cast___get__(struct __pyx_obj_7pycedar_dict *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_89__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_7pycedar_dict *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7pycedar_4dict_91__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_7pycedar_dict *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
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static PyObject *__pyx_tp_new_7pycedar_base_trie(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_7pycedar_bytes_trie(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
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  __pyx_tp_dealloc_7pycedar_base_trie, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "\n    base trie class\n    please use specialized classes below\n    ", /*tp_doc*/
  __pyx_tp_traverse_7pycedar_base_trie, /*tp_traverse*/
  __pyx_tp_clear_7pycedar_base_trie, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pycedar_base_trie, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pycedar_base_trie, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pycedar_base_trie, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pycedar_bytes_trie __pyx_vtable_7pycedar_bytes_trie;

static PyObject *__pyx_tp_new_7pycedar_bytes_trie(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7pycedar_bytes_trie *p;
  PyObject *o = __pyx_tp_new_7pycedar_base_trie(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pycedar_bytes_trie *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7pycedar_base_trie*)__pyx_vtabptr_7pycedar_bytes_trie;
  if (unlikely(__pyx_pw_7pycedar_10bytes_trie_1__cinit__(o, __pyx_empty_tuple, NULL) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static PyMethodDef __pyx_methods_7pycedar_bytes_trie[] = {
  {"common_prefix_predict", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_10bytes_trie_3common_prefix_predict, METH_VARARGS|METH_KEYWORDS, 0},
  {"common_prefix_search", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_10bytes_trie_5common_prefix_search, METH_VARARGS|METH_KEYWORDS, 0},
  {"erase", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_10bytes_trie_7erase, METH_VARARGS|METH_KEYWORDS, 0},
  {"exact_match_search", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_10bytes_trie_9exact_match_search, METH_VARARGS|METH_KEYWORDS, 0},
  {"set", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_10bytes_trie_11set, METH_VARARGS|METH_KEYWORDS, 0},
  {"suffix", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_10bytes_trie_13suffix, METH_VARARGS|METH_KEYWORDS, 0},
  {"traverse", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_10bytes_trie_15traverse, METH_VARARGS|METH_KEYWORDS, 0},
  {"update", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_10bytes_trie_17update, METH_VARARGS|METH_KEYWORDS, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pycedar_10bytes_trie_19__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pycedar_10bytes_trie_21__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pycedar_bytes_trie = {
  PyVarObject_HEAD_INIT(0, 0)
  "pycedar.bytes_trie", /*tp_name*/
  sizeof(struct __pyx_obj_7pycedar_bytes_trie), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pycedar_base_trie, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "specialized trie class using bytes (standard)", /*tp_doc*/
  __pyx_tp_traverse_7pycedar_base_trie, /*tp_traverse*/
  __pyx_tp_clear_7pycedar_base_trie, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pycedar_bytes_trie, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pycedar_bytes_trie, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pycedar_str_trie __pyx_vtable_7pycedar_str_trie;

static PyObject *__pyx_tp_new_7pycedar_str_trie(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7pycedar_str_trie *p;
  PyObject *o = __pyx_tp_new_7pycedar_base_trie(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pycedar_str_trie *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7pycedar_base_trie*)__pyx_vtabptr_7pycedar_str_trie;
  if (unlikely(__pyx_pw_7pycedar_8str_trie_1__cinit__(o, __pyx_empty_tuple, NULL) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static PyMethodDef __pyx_methods_7pycedar_str_trie[] = {
  {"common_prefix_predict", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_8str_trie_3common_prefix_predict, METH_VARARGS|METH_KEYWORDS, 0},
  {"common_prefix_search", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_8str_trie_5common_prefix_search, METH_VARARGS|METH_KEYWORDS, 0},
  {"erase", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_8str_trie_7erase, METH_VARARGS|METH_KEYWORDS, 0},
  {"exact_match_search", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_8str_trie_9exact_match_search, METH_VARARGS|METH_KEYWORDS, 0},
  {"set", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_8str_trie_11set, METH_VARARGS|METH_KEYWORDS, 0},
  {"suffix", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_8str_trie_13suffix, METH_VARARGS|METH_KEYWORDS, 0},
  {"traverse", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_8str_trie_15traverse, METH_VARARGS|METH_KEYWORDS, 0},
  {"update", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_8str_trie_17update, METH_VARARGS|METH_KEYWORDS, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pycedar_8str_trie_19__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pycedar_8str_trie_21__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pycedar_str_trie = {
  PyVarObject_HEAD_INIT(0, 0)
  "pycedar.str_trie", /*tp_name*/
  sizeof(struct __pyx_obj_7pycedar_str_trie), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pycedar_base_trie, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "specialized trie class using python standard str", /*tp_doc*/
  __pyx_tp_traverse_7pycedar_base_trie, /*tp_traverse*/
  __pyx_tp_clear_7pycedar_base_trie, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pycedar_str_trie, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pycedar_str_trie, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pycedar_unicode_trie __pyx_vtable_7pycedar_unicode_trie;

static PyObject *__pyx_tp_new_7pycedar_unicode_trie(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7pycedar_unicode_trie *p;
  PyObject *o = __pyx_tp_new_7pycedar_base_trie(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pycedar_unicode_trie *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_7pycedar_base_trie*)__pyx_vtabptr_7pycedar_unicode_trie;
  if (unlikely(__pyx_pw_7pycedar_12unicode_trie_1__cinit__(o, __pyx_empty_tuple, NULL) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static PyMethodDef __pyx_methods_7pycedar_unicode_trie[] = {
  {"common_prefix_predict", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_12unicode_trie_3common_prefix_predict, METH_VARARGS|METH_KEYWORDS, 0},
  {"common_prefix_search", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_12unicode_trie_5common_prefix_search, METH_VARARGS|METH_KEYWORDS, 0},
  {"erase", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_12unicode_trie_7erase, METH_VARARGS|METH_KEYWORDS, 0},
  {"exact_match_search", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_12unicode_trie_9exact_match_search, METH_VARARGS|METH_KEYWORDS, 0},
  {"set", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_12unicode_trie_11set, METH_VARARGS|METH_KEYWORDS, 0},
  {"suffix", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_12unicode_trie_13suffix, METH_VARARGS|METH_KEYWORDS, 0},
  {"traverse", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_12unicode_trie_15traverse, METH_VARARGS|METH_KEYWORDS, 0},
  {"update", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_12unicode_trie_17update, METH_VARARGS|METH_KEYWORDS, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pycedar_12unicode_trie_19__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pycedar_12unicode_trie_21__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pycedar_unicode_trie = {
  PyVarObject_HEAD_INIT(0, 0)
  "pycedar.unicode_trie", /*tp_name*/
  sizeof(struct __pyx_obj_7pycedar_unicode_trie), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pycedar_base_trie, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "specialized trie class using python unicode string", /*tp_doc*/
  __pyx_tp_traverse_7pycedar_base_trie, /*tp_traverse*/
  __pyx_tp_clear_7pycedar_base_trie, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pycedar_unicode_trie, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pycedar_unicode_trie, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pycedar_node __pyx_vtable_7pycedar_node;

static PyObject *__pyx_tp_new_7pycedar_node(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7pycedar_node *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pycedar_node *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pycedar_node;
  p->trie = ((struct __pyx_obj_7pycedar_base_trie *)Py_None); Py_INCREF(Py_None);
  if (unlikely(__pyx_pw_7pycedar_4node_1__cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_7pycedar_node(PyObject *o) {
  struct __pyx_obj_7pycedar_node *p = (struct __pyx_obj_7pycedar_node *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->trie);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_7pycedar_node(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7pycedar_node *p = (struct __pyx_obj_7pycedar_node *)o;
  if (p->trie) {
    e = (*v)(((PyObject *)p->trie), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7pycedar_node(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7pycedar_node *p = (struct __pyx_obj_7pycedar_node *)o;
  tmp = ((PyObject*)p->trie);
  p->trie = ((struct __pyx_obj_7pycedar_base_trie *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_7pycedar_4node_id(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pycedar_4node_2id_1__get__(o);
}

static PyObject *__pyx_getprop_7pycedar_4node_root(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pycedar_4node_4root_1__get__(o);
}

static PyObject *__pyx_getprop_7pycedar_4node_length(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pycedar_4node_6length_1__get__(o);
}

static PyMethodDef __pyx_methods_7pycedar_node[] = {
  {"key", (PyCFunction)__pyx_pw_7pycedar_4node_3key, METH_NOARGS, 0},
  {"value", (PyCFunction)__pyx_pw_7pycedar_4node_5value, METH_NOARGS, 0},
  {"track", (PyCFunction)__pyx_pw_7pycedar_4node_7track, METH_NOARGS, 0},
  {"traverse", (PyCFunction)__pyx_pw_7pycedar_4node_9traverse, METH_O, 0},
  {"find_nodes", (PyCFunction)__pyx_pw_7pycedar_4node_12find_nodes, METH_O, 0},
  {"get_node", (PyCFunction)__pyx_pw_7pycedar_4node_15get_node, METH_O, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pycedar_4node_21__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pycedar_4node_23__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pycedar_node[] = {
  {(char *)"id", __pyx_getprop_7pycedar_4node_id, 0, (char *)0, 0},
  {(char *)"root", __pyx_getprop_7pycedar_4node_root, 0, (char *)0, 0},
  {(char *)"length", __pyx_getprop_7pycedar_4node_length, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7pycedar_node = {
  PyVarObject_HEAD_INIT(0, 0)
  "pycedar.node", /*tp_name*/
  sizeof(struct __pyx_obj_7pycedar_node), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pycedar_node, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_pw_7pycedar_4node_17__repr__, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  __pyx_pw_7pycedar_4node_19__str__, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "\n    internal node reprsentation\n    ", /*tp_doc*/
  __pyx_tp_traverse_7pycedar_node, /*tp_traverse*/
  __pyx_tp_clear_7pycedar_node, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pycedar_node, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pycedar_node, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pycedar_node, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_7pycedar_dict __pyx_vtable_7pycedar_dict;

static PyObject *__pyx_tp_new_7pycedar_dict(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7pycedar_dict *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_7pycedar_dict *)o);
  p->__pyx_vtab = __pyx_vtabptr_7pycedar_dict;
  p->trie = ((struct __pyx_obj_7pycedar_base_trie *)Py_None); Py_INCREF(Py_None);
  p->root = ((struct __pyx_obj_7pycedar_node *)Py_None); Py_INCREF(Py_None);
  p->type = Py_None; Py_INCREF(Py_None);
  p->fallback_cast = Py_None; Py_INCREF(Py_None);
  if (unlikely(__pyx_pw_7pycedar_4dict_1__cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_7pycedar_dict(PyObject *o) {
  struct __pyx_obj_7pycedar_dict *p = (struct __pyx_obj_7pycedar_dict *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_7pycedar_4dict_3__dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->trie);
  Py_CLEAR(p->root);
  Py_CLEAR(p->type);
  Py_CLEAR(p->fallback_cast);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_7pycedar_dict(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7pycedar_dict *p = (struct __pyx_obj_7pycedar_dict *)o;
  if (p->trie) {
    e = (*v)(((PyObject *)p->trie), a); if (e) return e;
  }
  if (p->root) {
    e = (*v)(((PyObject *)p->root), a); if (e) return e;
  }
  if (p->type) {
    e = (*v)(p->type, a); if (e) return e;
  }
  if (p->fallback_cast) {
    e = (*v)(p->fallback_cast, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7pycedar_dict(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7pycedar_dict *p = (struct __pyx_obj_7pycedar_dict *)o;
  tmp = ((PyObject*)p->trie);
  p->trie = ((struct __pyx_obj_7pycedar_base_trie *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->root);
  p->root = ((struct __pyx_obj_7pycedar_node *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->type);
  p->type = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->fallback_cast);
  p->fallback_cast = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}
static PyObject *__pyx_sq_item_7pycedar_dict(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static int __pyx_mp_ass_subscript_7pycedar_dict(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_pw_7pycedar_4dict_48__setitem__(o, i, v);
  }
  else {
    return __pyx_pw_7pycedar_4dict_44__delitem__(o, i);
  }
}

static PyObject *__pyx_getprop_7pycedar_4dict_trie(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pycedar_4dict_4trie_1__get__(o);
}

static PyObject *__pyx_getprop_7pycedar_4dict_root(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pycedar_4dict_4root_1__get__(o);
}

static PyObject *__pyx_getprop_7pycedar_4dict_type(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pycedar_4dict_4type_1__get__(o);
}

static PyObject *__pyx_getprop_7pycedar_4dict_fallback_cast(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7pycedar_4dict_13fallback_cast_1__get__(o);
}

static PyMethodDef __pyx_methods_7pycedar_dict[] = {
  {"clear", (PyCFunction)__pyx_pw_7pycedar_4dict_5clear, METH_NOARGS, __pyx_doc_7pycedar_4dict_4clear},
  {"find", (PyCFunction)__pyx_pw_7pycedar_4dict_7find, METH_O, __pyx_doc_7pycedar_4dict_6find},
  {"find_keys", (PyCFunction)__pyx_pw_7pycedar_4dict_10find_keys, METH_O, __pyx_doc_7pycedar_4dict_9find_keys},
  {"find_values", (PyCFunction)__pyx_pw_7pycedar_4dict_13find_values, METH_O, __pyx_doc_7pycedar_4dict_12find_values},
  {"keys", (PyCFunction)__pyx_pw_7pycedar_4dict_20keys, METH_NOARGS, __pyx_doc_7pycedar_4dict_19keys},
  {"items", (PyCFunction)__pyx_pw_7pycedar_4dict_22items, METH_NOARGS, __pyx_doc_7pycedar_4dict_21items},
  {"load", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_4dict_24load, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pycedar_4dict_23load},
  {"nodes", (PyCFunction)__pyx_pw_7pycedar_4dict_26nodes, METH_NOARGS, __pyx_doc_7pycedar_4dict_25nodes},
  {"save", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_7pycedar_4dict_28save, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7pycedar_4dict_27save},
  {"values", (PyCFunction)__pyx_pw_7pycedar_4dict_36values, METH_NOARGS, __pyx_doc_7pycedar_4dict_35values},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_7pycedar_4dict_90__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_7pycedar_4dict_92__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7pycedar_dict[] = {
  {(char *)"trie", __pyx_getprop_7pycedar_4dict_trie, 0, (char *)0, 0},
  {(char *)"root", __pyx_getprop_7pycedar_4dict_root, 0, (char *)0, 0},
  {(char *)"type", __pyx_getprop_7pycedar_4dict_type, 0, (char *)0, 0},
  {(char *)"fallback_cast", __pyx_getprop_7pycedar_4dict_fallback_cast, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_dict = {
  __pyx_pw_7pycedar_4dict_38__len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_7pycedar_dict, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  __pyx_pw_7pycedar_4dict_40__contains__, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_dict = {
  __pyx_pw_7pycedar_4dict_38__len__, /*mp_length*/
  __pyx_pw_7pycedar_4dict_46__getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_7pycedar_dict, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_7pycedar_dict = {
  PyVarObject_HEAD_INIT(0, 0)
  "pycedar.dict", /*tp_name*/
  sizeof(struct __pyx_obj_7pycedar_dict), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pycedar_dict, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_dict, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_dict, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "\n    python dict-like class\n    ", /*tp_doc*/
  __pyx_tp_traverse_7pycedar_dict, /*tp_traverse*/
  __pyx_tp_clear_7pycedar_dict, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_pw_7pycedar_4dict_42__iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7pycedar_dict, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7pycedar_dict, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pycedar_dict, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_7pycedar___pyx_scope_struct__traverse *__pyx_freelist_7pycedar___pyx_scope_struct__traverse[8];
static int __pyx_freecount_7pycedar___pyx_scope_struct__traverse = 0;

static PyObject *__pyx_tp_new_7pycedar___pyx_scope_struct__traverse(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7pycedar___pyx_scope_struct__traverse > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7pycedar___pyx_scope_struct__traverse)))) {
    o = (PyObject*)__pyx_freelist_7pycedar___pyx_scope_struct__traverse[--__pyx_freecount_7pycedar___pyx_scope_struct__traverse];
    memset(o, 0, sizeof(struct __pyx_obj_7pycedar___pyx_scope_struct__traverse));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7pycedar___pyx_scope_struct__traverse(PyObject *o) {
  struct __pyx_obj_7pycedar___pyx_scope_struct__traverse *p = (struct __pyx_obj_7pycedar___pyx_scope_struct__traverse *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_key);
  Py_CLEAR(p->__pyx_v_self);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7pycedar___pyx_scope_struct__traverse < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7pycedar___pyx_scope_struct__traverse)))) {
    __pyx_freelist_7pycedar___pyx_scope_struct__traverse[__pyx_freecount_7pycedar___pyx_scope_struct__traverse++] = ((struct __pyx_obj_7pycedar___pyx_scope_struct__traverse *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7pycedar___pyx_scope_struct__traverse(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7pycedar___pyx_scope_struct__traverse *p = (struct __pyx_obj_7pycedar___pyx_scope_struct__traverse *)o;
  if (p->__pyx_v_key) {
    e = (*v)(p->__pyx_v_key, a); if (e) return e;
  }
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject *)p->__pyx_v_self), a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_7pycedar___pyx_scope_struct__traverse = {
  PyVarObject_HEAD_INIT(0, 0)
  "pycedar.__pyx_scope_struct__traverse", /*tp_name*/
  sizeof(struct __pyx_obj_7pycedar___pyx_scope_struct__traverse), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pycedar___pyx_scope_struct__traverse, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7pycedar___pyx_scope_struct__traverse, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7pycedar___pyx_scope_struct__traverse, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_7pycedar___pyx_scope_struct_1_find_nodes *__pyx_freelist_7pycedar___pyx_scope_struct_1_find_nodes[8];
static int __pyx_freecount_7pycedar___pyx_scope_struct_1_find_nodes = 0;

static PyObject *__pyx_tp_new_7pycedar___pyx_scope_struct_1_find_nodes(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7pycedar___pyx_scope_struct_1_find_nodes > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7pycedar___pyx_scope_struct_1_find_nodes)))) {
    o = (PyObject*)__pyx_freelist_7pycedar___pyx_scope_struct_1_find_nodes[--__pyx_freecount_7pycedar___pyx_scope_struct_1_find_nodes];
    memset(o, 0, sizeof(struct __pyx_obj_7pycedar___pyx_scope_struct_1_find_nodes));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7pycedar___pyx_scope_struct_1_find_nodes(PyObject *o) {
  struct __pyx_obj_7pycedar___pyx_scope_struct_1_find_nodes *p = (struct __pyx_obj_7pycedar___pyx_scope_struct_1_find_nodes *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_key);
  Py_CLEAR(p->__pyx_v_self);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7pycedar___pyx_scope_struct_1_find_nodes < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7pycedar___pyx_scope_struct_1_find_nodes)))) {
    __pyx_freelist_7pycedar___pyx_scope_struct_1_find_nodes[__pyx_freecount_7pycedar___pyx_scope_struct_1_find_nodes++] = ((struct __pyx_obj_7pycedar___pyx_scope_struct_1_find_nodes *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7pycedar___pyx_scope_struct_1_find_nodes(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7pycedar___pyx_scope_struct_1_find_nodes *p = (struct __pyx_obj_7pycedar___pyx_scope_struct_1_find_nodes *)o;
  if (p->__pyx_v_key) {
    e = (*v)(p->__pyx_v_key, a); if (e) return e;
  }
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject *)p->__pyx_v_self), a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_7pycedar___pyx_scope_struct_1_find_nodes = {
  PyVarObject_HEAD_INIT(0, 0)
  "pycedar.__pyx_scope_struct_1_find_nodes", /*tp_name*/
  sizeof(struct __pyx_obj_7pycedar___pyx_scope_struct_1_find_nodes), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7pycedar___pyx_scope_struct_1_find_nodes, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7pycedar___pyx_scope_struct_1_find_nodes, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
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  __pyx_tp_new_7pycedar___pyx_scope_struct_1_find_nodes, /*tp_new*/
  0, /*tp_free*/
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  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
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};

static struct __pyx_obj_7pycedar___pyx_scope_struct_2_find *__pyx_freelist_7pycedar___pyx_scope_struct_2_find[8];
static int __pyx_freecount_7pycedar___pyx_scope_struct_2_find = 0;

static PyObject *__pyx_tp_new_7pycedar___pyx_scope_struct_2_find(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7pycedar___pyx_scope_struct_2_find > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7pycedar___pyx_scope_struct_2_find)))) {
    o = (PyObject*)__pyx_freelist_7pycedar___pyx_scope_struct_2_find[--__pyx_freecount_7pycedar___pyx_scope_struct_2_find];
    memset(o, 0, sizeof(struct __pyx_obj_7pycedar___pyx_scope_struct_2_find));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7pycedar___pyx_scope_struct_2_find(PyObject *o) {
  struct __pyx_obj_7pycedar___pyx_scope_struct_2_find *p = (struct __pyx_obj_7pycedar___pyx_scope_struct_2_find *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_key);
  Py_CLEAR(p->__pyx_v_self);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7pycedar___pyx_scope_struct_2_find < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7pycedar___pyx_scope_struct_2_find)))) {
    __pyx_freelist_7pycedar___pyx_scope_struct_2_find[__pyx_freecount_7pycedar___pyx_scope_struct_2_find++] = ((struct __pyx_obj_7pycedar___pyx_scope_struct_2_find *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7pycedar___pyx_scope_struct_2_find(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7pycedar___pyx_scope_struct_2_find *p = (struct __pyx_obj_7pycedar___pyx_scope_struct_2_find *)o;
  if (p->__pyx_v_key) {
    e = (*v)(p->__pyx_v_key, a); if (e) return e;
  }
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject *)p->__pyx_v_self), a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_7pycedar___pyx_scope_struct_2_find = {
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
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  __pyx_tp_traverse_7pycedar___pyx_scope_struct_2_find, /*tp_traverse*/
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static struct __pyx_obj_7pycedar___pyx_scope_struct_3_find_keys *__pyx_freelist_7pycedar___pyx_scope_struct_3_find_keys[8];
static int __pyx_freecount_7pycedar___pyx_scope_struct_3_find_keys = 0;

static PyObject *__pyx_tp_new_7pycedar___pyx_scope_struct_3_find_keys(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    o = (PyObject*)__pyx_freelist_7pycedar___pyx_scope_struct_3_find_keys[--__pyx_freecount_7pycedar___pyx_scope_struct_3_find_keys];
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    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
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  }
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}

static void __pyx_tp_dealloc_7pycedar___pyx_scope_struct_3_find_keys(PyObject *o) {
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  Py_CLEAR(p->__pyx_v_key);
  Py_CLEAR(p->__pyx_v_self);
  Py_CLEAR(p->__pyx_t_0);
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    __pyx_freelist_7pycedar___pyx_scope_struct_3_find_keys[__pyx_freecount_7pycedar___pyx_scope_struct_3_find_keys++] = ((struct __pyx_obj_7pycedar___pyx_scope_struct_3_find_keys *)o);
  } else {
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static int __pyx_tp_traverse_7pycedar___pyx_scope_struct_3_find_keys(PyObject *o, visitproc v, void *a) {
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  }
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject *)p->__pyx_v_self), a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_7pycedar___pyx_scope_struct_3_find_keys = {
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  __pyx_tp_dealloc_7pycedar___pyx_scope_struct_3_find_keys, /*tp_dealloc*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
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  __pyx_tp_traverse_7pycedar___pyx_scope_struct_3_find_keys, /*tp_traverse*/
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  __pyx_tp_new_7pycedar___pyx_scope_struct_3_find_keys, /*tp_new*/
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static struct __pyx_obj_7pycedar___pyx_scope_struct_4_find_values *__pyx_freelist_7pycedar___pyx_scope_struct_4_find_values[8];
static int __pyx_freecount_7pycedar___pyx_scope_struct_4_find_values = 0;

static PyObject *__pyx_tp_new_7pycedar___pyx_scope_struct_4_find_values(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    o = (PyObject*)__pyx_freelist_7pycedar___pyx_scope_struct_4_find_values[--__pyx_freecount_7pycedar___pyx_scope_struct_4_find_values];
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}

static void __pyx_tp_dealloc_7pycedar___pyx_scope_struct_4_find_values(PyObject *o) {
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  Py_CLEAR(p->__pyx_v_self);
  Py_CLEAR(p->__pyx_t_0);
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    __pyx_freelist_7pycedar___pyx_scope_struct_4_find_values[__pyx_freecount_7pycedar___pyx_scope_struct_4_find_values++] = ((struct __pyx_obj_7pycedar___pyx_scope_struct_4_find_values *)o);
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static int __pyx_tp_traverse_7pycedar___pyx_scope_struct_4_find_values(PyObject *o, visitproc v, void *a) {
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  }
  if (p->__pyx_t_0) {
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  }
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}

static PyTypeObject __pyx_type_7pycedar___pyx_scope_struct_4_find_values = {
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static PyObject *__pyx_tp_new___pyx_scope_struct____Pyx_CFunc_str____object___to_py(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount___pyx_scope_struct____Pyx_CFunc_str____object___to_py > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj___pyx_scope_struct____Pyx_CFunc_str____object___to_py)))) {
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  }
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static void __pyx_tp_dealloc___pyx_scope_struct____Pyx_CFunc_str____object___to_py(PyObject *o) {
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount___pyx_scope_struct____Pyx_CFunc_str____object___to_py < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj___pyx_scope_struct____Pyx_CFunc_str____object___to_py)))) {
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    (*Py_TYPE(o)->tp_free)(o);
  }
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static PyTypeObject __pyx_scope_struct____Pyx_CFunc_str____object___to_py = {
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  __pyx_tp_dealloc___pyx_scope_struct____Pyx_CFunc_str____object___to_py, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
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  #if PY_MAJOR_VERSION < 3
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  __pyx_tp_new___pyx_scope_struct____Pyx_CFunc_str____object___to_py, /*tp_new*/
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static struct __pyx_obj___pyx_scope_struct____Pyx_CFunc_bytes____object___to_py *__pyx_freelist___pyx_scope_struct____Pyx_CFunc_bytes____object___to_py[8];
static int __pyx_freecount___pyx_scope_struct____Pyx_CFunc_bytes____object___to_py = 0;

static PyObject *__pyx_tp_new___pyx_scope_struct____Pyx_CFunc_bytes____object___to_py(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    self = PyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = cfunc(self, arg);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallOneArg */
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, &arg, 1);
    }
#endif
    if (likely(PyCFunction_Check(func))) {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
        } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

/* decode_c_bytes */
static CYTHON_INLINE PyObject* __Pyx_decode_c_bytes(
         const char* cstring, Py_ssize_t length, Py_ssize_t start, Py_ssize_t stop,
         const char* encoding, const char* errors,
         PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors)) {
    if (unlikely((start < 0) | (stop < 0))) {
        if (start < 0) {
            start += length;
            if (start < 0)
                start = 0;
        }
        if (stop < 0)
            stop += length;
    }
    if (stop > length)
        stop = length;
    length = stop - start;
    if (unlikely(length <= 0))
        return PyUnicode_FromUnicode(NULL, 0);
    cstring += start;
    if (decode_func) {
        return decode_func(cstring, length, errors);
    } else {
        return PyUnicode_Decode(cstring, length, encoding, errors);
    }
}

/* PyObjectCall2Args */
static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) {
    PyObject *args, *result = NULL;
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyFunction_FastCall(function, args, 2);
    }
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyCFunction_FastCall(function, args, 2);
    }
    #endif
    args = PyTuple_New(2);
    if (unlikely(!args)) goto done;
    Py_INCREF(arg1);
    PyTuple_SET_ITEM(args, 0, arg1);
    Py_INCREF(arg2);
    PyTuple_SET_ITEM(args, 1, arg2);
    Py_INCREF(function);
    result = __Pyx_PyObject_Call(function, args, NULL);
    Py_DECREF(args);
    Py_DECREF(function);
done:
    return result;
}

/* PyErrFetchRestore */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}
#endif

/* RaiseException */
#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
                        CYTHON_UNUSED PyObject *cause) {
    __Pyx_PyThreadState_declare
    Py_XINCREF(type);
    if (!value || value == Py_None)
        value = NULL;
    else
        Py_INCREF(value);
    if (!tb || tb == Py_None)
        tb = NULL;
    else {
        Py_INCREF(tb);
        if (!PyTraceBack_Check(tb)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: arg 3 must be a traceback or None");
            goto raise_error;
        }
    }
    if (PyType_Check(type)) {
#if CYTHON_COMPILING_IN_PYPY
        if (!value) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#endif
        PyErr_NormalizeException(&type, &value, &tb);
    } else {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        value = type;
        type = (PyObject*) Py_TYPE(type);
        Py_INCREF(type);
        if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: exception class must be a subclass of BaseException");
            goto raise_error;
        }
    }
    __Pyx_PyThreadState_assign
    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}
#else
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
    PyObject* owned_instance = NULL;
    if (tb == Py_None) {
        tb = 0;
    } else if (tb && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
    }
    if (value == Py_None)
        value = 0;
    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto bad;
        }
        value = type;
        type = (PyObject*) Py_TYPE(value);
    } else if (PyExceptionClass_Check(type)) {
        PyObject *instance_class = NULL;
        if (value && PyExceptionInstance_Check(value)) {
            instance_class = (PyObject*) Py_TYPE(value);
            if (instance_class != type) {
                int is_subclass = PyObject_IsSubclass(instance_class, type);
                if (!is_subclass) {
                    instance_class = NULL;
                } else if (unlikely(is_subclass == -1)) {
                    goto bad;
                } else {
                    type = instance_class;
                }
            }
        }
        if (!instance_class) {
            PyObject *args;
            if (!value)
                args = PyTuple_New(0);
            else if (PyTuple_Check(value)) {
                Py_INCREF(value);
                args = value;
            } else
                args = PyTuple_Pack(1, value);
            if (!args)
                goto bad;
            owned_instance = PyObject_Call(type, args, NULL);
            Py_DECREF(args);
            if (!owned_instance)
                goto bad;
            value = owned_instance;
            if (!PyExceptionInstance_Check(value)) {
                PyErr_Format(PyExc_TypeError,
                             "calling %R should have returned an instance of "
                             "BaseException, not %R",
                             type, Py_TYPE(value));
                goto bad;
            }
        }
    } else {
        PyErr_SetString(PyExc_TypeError,
            "raise: exception class must be a subclass of BaseException");
        goto bad;
    }
    if (cause) {
        PyObject *fixed_cause;
        if (cause == Py_None) {
            fixed_cause = NULL;
        } else if (PyExceptionClass_Check(cause)) {
            fixed_cause = PyObject_CallObject(cause, NULL);
            if (fixed_cause == NULL)
                goto bad;
        } else if (PyExceptionInstance_Check(cause)) {
            fixed_cause = cause;
            Py_INCREF(fixed_cause);
        } else {
            PyErr_SetString(PyExc_TypeError,
                            "exception causes must derive from "
                            "BaseException");
            goto bad;
        }
        PyException_SetCause(value, fixed_cause);
    }
    PyErr_SetObject(type, value);
    if (tb) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject *tmp_type, *tmp_value, *tmp_tb;
        PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
        Py_INCREF(tb);
        PyErr_Restore(tmp_type, tmp_value, tb);
        Py_XDECREF(tmp_tb);
#else
        PyThreadState *tstate = __Pyx_PyThreadState_Current;
        PyObject* tmp_tb = tstate->curexc_traceback;
        if (tb != tmp_tb) {
            Py_INCREF(tb);
            tstate->curexc_traceback = tb;
            Py_XDECREF(tmp_tb);
        }
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

/* RaiseArgTupleInvalid */
static void __Pyx_RaiseArgtupleInvalid(
    const char* func_name,
    int exact,
    Py_ssize_t num_min,
    Py_ssize_t num_max,
    Py_ssize_t num_found)
{
    Py_ssize_t num_expected;
    const char *more_or_less;
    if (num_found < num_min) {
        num_expected = num_min;
        more_or_less = "at least";
    } else {
        num_expected = num_max;
        more_or_less = "at most";
    }
    if (exact) {
        more_or_less = "exactly";
    }
    PyErr_Format(PyExc_TypeError,
                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
                 func_name, more_or_less, num_expected,
                 (num_expected == 1) ? "" : "s", num_found);
}

/* KeywordStringCheck */
static int __Pyx_CheckKeywordStrings(
    PyObject *kwdict,
    const char* function_name,
    int kw_allowed)
{
    PyObject* key = 0;
    Py_ssize_t pos = 0;
#if CYTHON_COMPILING_IN_PYPY
    if (!kw_allowed && PyDict_Next(kwdict, &pos, &key, 0))
        goto invalid_keyword;
    return 1;
#else
    while (PyDict_Next(kwdict, &pos, &key, 0)) {
        #if PY_MAJOR_VERSION < 3
        if (unlikely(!PyString_Check(key)))
        #endif
            if (unlikely(!PyUnicode_Check(key)))
                goto invalid_keyword_type;
    }
    if ((!kw_allowed) && unlikely(key))
        goto invalid_keyword;
    return 1;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    return 0;
#endif
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
    return 0;
}

/* PyDictVersioning */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0;
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) {
    PyObject **dictptr = NULL;
    Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset;
    if (offset) {
#if CYTHON_COMPILING_IN_CPYTHON
        dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj);
#else
        dictptr = _PyObject_GetDictPtr(obj);
#endif
    }
    return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0;
}
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict)))
        return 0;
    return obj_dict_version == __Pyx_get_object_dict_version(obj);
}
#endif

/* WriteUnraisableException */
static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
                                  CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
                                  int full_traceback, CYTHON_UNUSED int nogil) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    __Pyx_PyThreadState_declare
#ifdef WITH_THREAD
    PyGILState_STATE state;
    if (nogil)
        state = PyGILState_Ensure();
#ifdef _MSC_VER
    else state = (PyGILState_STATE)-1;
#endif
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
    if (full_traceback) {
        Py_XINCREF(old_exc);
        Py_XINCREF(old_val);
        Py_XINCREF(old_tb);
        __Pyx_ErrRestore(old_exc, old_val, old_tb);
        PyErr_PrintEx(1);
    }
    #if PY_MAJOR_VERSION < 3
    ctx = PyString_FromString(name);
    #else
    ctx = PyUnicode_FromString(name);
    #endif
    __Pyx_ErrRestore(old_exc, old_val, old_tb);
    if (!ctx) {
        PyErr_WriteUnraisable(Py_None);
    } else {
        PyErr_WriteUnraisable(ctx);
        Py_DECREF(ctx);
    }
#ifdef WITH_THREAD
    if (nogil)
        PyGILState_Release(state);
#endif
}

/* RaiseDoubleKeywords */
static void __Pyx_RaiseDoubleKeywordsError(
    const char* func_name,
    PyObject* kw_name)
{
    PyErr_Format(PyExc_TypeError,
        #if PY_MAJOR_VERSION >= 3
        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
        #else
        "%s() got multiple values for keyword argument '%s'", func_name,
        PyString_AsString(kw_name));
        #endif
}

/* ParseKeywords */
static int __Pyx_ParseOptionalKeywords(
    PyObject *kwds,
    PyObject **argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    const char* function_name)
{
    PyObject *key = 0, *value = 0;
    Py_ssize_t pos = 0;
    PyObject*** name;
    PyObject*** first_kw_arg = argnames + num_pos_args;
    while (PyDict_Next(kwds, &pos, &key, &value)) {
        name = first_kw_arg;
        while (*name && (**name != key)) name++;
        if (*name) {
            values[name-argnames] = value;
            continue;
        }
        name = first_kw_arg;
        #if PY_MAJOR_VERSION < 3
        if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) {
            while (*name) {
                if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
                        && _PyString_Eq(**name, key)) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    if ((**argname == key) || (
                            (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
                             && _PyString_Eq(**argname, key))) {
                        goto arg_passed_twice;
                    }
                    argname++;
                }
            }
        } else
        #endif
        if (likely(PyUnicode_Check(key))) {
            while (*name) {
                int cmp = (**name == key) ? 0 :
                #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                    (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
                #endif
                    PyUnicode_Compare(**name, key);
                if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                if (cmp == 0) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    int cmp = (**argname == key) ? 0 :
                    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                        (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
                    #endif
                        PyUnicode_Compare(**argname, key);
                    if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                    if (cmp == 0) goto arg_passed_twice;
                    argname++;
                }
            }
        } else
            goto invalid_keyword_type;
        if (kwds2) {
            if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
        } else {
            goto invalid_keyword;
        }
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, key);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

/* PyObjectCallNoArg */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, NULL, 0);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || __Pyx_CyFunction_Check(func)))
#else
    if (likely(PyCFunction_Check(func)))
#endif
    {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
            return __Pyx_PyObject_CallMethO(func, NULL);
        }
    }
    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
}
#endif

/* ArgTypeTest */
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
{
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    else if (exact) {
        #if PY_MAJOR_VERSION == 2
        if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
        #endif
    }
    else {
        if (likely(__Pyx_TypeCheck(obj, type))) return 1;
    }
    PyErr_Format(PyExc_TypeError,
        "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
        name, type->tp_name, Py_TYPE(obj)->tp_name);
    return 0;
}

/* GetItemInt */
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
    PyObject *r;
    if (!j) return NULL;
    r = PyObject_GetItem(o, j);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyList_GET_SIZE(o);
    }
    if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyList_GET_SIZE(o)))) {
        PyObject *r = PyList_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyTuple_GET_SIZE(o);
    }
    if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyTuple_GET_SIZE(o)))) {
        PyObject *r = PyTuple_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
                                                     CYTHON_NCP_UNUSED int wraparound,
                                                     CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
        if ((!boundscheck) || (likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o))))) {
            PyObject *r = PyList_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    }
    else if (PyTuple_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
        if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyTuple_GET_SIZE(o)))) {
            PyObject *r = PyTuple_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    } else {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_item)) {
            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
                Py_ssize_t l = m->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return NULL;
                    PyErr_Clear();
                }
            }
            return m->sq_item(o, i);
        }
    }
#else
    if (is_list || PySequence_Check(o)) {
        return PySequence_GetItem(o, i);
    }
#endif
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
}

/* RaiseTooManyValuesToUnpack */
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
    PyErr_Format(PyExc_ValueError,
                 "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
}

/* RaiseNeedMoreValuesToUnpack */
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
    PyErr_Format(PyExc_ValueError,
                 "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack",
                 index, (index == 1) ? "" : "s");
}

/* IterFinish */
static CYTHON_INLINE int __Pyx_IterFinish(void) {
#if CYTHON_FAST_THREAD_STATE
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject* exc_type = tstate->curexc_type;
    if (unlikely(exc_type)) {
        if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) {
            PyObject *exc_value, *exc_tb;
            exc_value = tstate->curexc_value;
            exc_tb = tstate->curexc_traceback;
            tstate->curexc_type = 0;
            tstate->curexc_value = 0;
            tstate->curexc_traceback = 0;
            Py_DECREF(exc_type);
            Py_XDECREF(exc_value);
            Py_XDECREF(exc_tb);
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#else
    if (unlikely(PyErr_Occurred())) {
        if (likely(PyErr_ExceptionMatches(PyExc_StopIteration))) {
            PyErr_Clear();
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#endif
}

/* UnpackItemEndCheck */
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) {
    if (unlikely(retval)) {
        Py_DECREF(retval);
        __Pyx_RaiseTooManyValuesError(expected);
        return -1;
    } else {
        return __Pyx_IterFinish();
    }
    return 0;
}

/* ExtTypeTest */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (likely(__Pyx_TypeCheck(obj, type)))
        return 1;
    PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
                 Py_TYPE(obj)->tp_name, type->tp_name);
    return 0;
}

/* ObjectGetItem */
#if CYTHON_USE_TYPE_SLOTS
static PyObject *__Pyx_PyObject_GetIndex(PyObject *obj, PyObject* index) {
    PyObject *runerr;
    Py_ssize_t key_value;
    PySequenceMethods *m = Py_TYPE(obj)->tp_as_sequence;
    if (unlikely(!(m && m->sq_item))) {
        PyErr_Format(PyExc_TypeError, "'%.200s' object is not subscriptable", Py_TYPE(obj)->tp_name);
        return NULL;
    }
    key_value = __Pyx_PyIndex_AsSsize_t(index);
    if (likely(key_value != -1 || !(runerr = PyErr_Occurred()))) {
        return __Pyx_GetItemInt_Fast(obj, key_value, 0, 1, 1);
    }
    if (PyErr_GivenExceptionMatches(runerr, PyExc_OverflowError)) {
        PyErr_Clear();
        PyErr_Format(PyExc_IndexError, "cannot fit '%.200s' into an index-sized integer", Py_TYPE(index)->tp_name);
    }
    return NULL;
}
static PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key) {
    PyMappingMethods *m = Py_TYPE(obj)->tp_as_mapping;
    if (likely(m && m->mp_subscript)) {
        return m->mp_subscript(obj, key);
    }
    return __Pyx_PyObject_GetIndex(obj, key);
}
#endif

/* SetItemInt */
static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v) {
    int r;
    if (!j) return -1;
    r = PyObject_SetItem(o, j, v);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v, int is_list,
                                               CYTHON_NCP_UNUSED int wraparound, CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = (!wraparound) ? i : ((likely(i >= 0)) ? i : i + PyList_GET_SIZE(o));
        if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o)))) {
            PyObject* old = PyList_GET_ITEM(o, n);
            Py_INCREF(v);
            PyList_SET_ITEM(o, n, v);
            Py_DECREF(old);
            return 1;
        }
    } else {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_ass_item)) {
            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
                Py_ssize_t l = m->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return -1;
                    PyErr_Clear();
                }
            }
            return m->sq_ass_item(o, i, v);
        }
    }
#else
#if CYTHON_COMPILING_IN_PYPY
    if (is_list || (PySequence_Check(o) && !PyDict_Check(o)))
#else
    if (is_list || PySequence_Check(o))
#endif
    {
        return PySequence_SetItem(o, i, v);
    }
#endif
    return __Pyx_SetItemInt_Generic(o, PyInt_FromSsize_t(i), v);
}

/* FetchCommonType */
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
    PyObject* fake_module;
    PyTypeObject* cached_type = NULL;
    fake_module = PyImport_AddModule((char*) "_cython_" CYTHON_ABI);
    if (!fake_module) return NULL;
    Py_INCREF(fake_module);
    cached_type = (PyTypeObject*) PyObject_GetAttrString(fake_module, type->tp_name);
    if (cached_type) {
        if (!PyType_Check((PyObject*)cached_type)) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s is not a type object",
                type->tp_name);
            goto bad;
        }
        if (cached_type->tp_basicsize != type->tp_basicsize) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s has the wrong size, try recompiling",
                type->tp_name);
            goto bad;
        }
    } else {
        if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
        PyErr_Clear();
        if (PyType_Ready(type) < 0) goto bad;
        if (PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type) < 0)
            goto bad;
        Py_INCREF(type);
        cached_type = type;
    }
done:
    Py_DECREF(fake_module);
    return cached_type;
bad:
    Py_XDECREF(cached_type);
    cached_type = NULL;
    goto done;
}

/* CythonFunction */
#include <structmember.h>
static PyObject *
__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *closure)
{
    if (unlikely(op->func_doc == NULL)) {
        if (op->func.m_ml->ml_doc) {
#if PY_MAJOR_VERSION >= 3
            op->func_doc = PyUnicode_FromString(op->func.m_ml->ml_doc);
#else
            op->func_doc = PyString_FromString(op->func.m_ml->ml_doc);
#endif
            if (unlikely(op->func_doc == NULL))
                return NULL;
        } else {
            Py_INCREF(Py_None);
            return Py_None;
        }
    }
    Py_INCREF(op->func_doc);
    return op->func_doc;
}
static int
__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp = op->func_doc;
    if (value == NULL) {
        value = Py_None;
    }
    Py_INCREF(value);
    op->func_doc = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    if (unlikely(op->func_name == NULL)) {
#if PY_MAJOR_VERSION >= 3
        op->func_name = PyUnicode_InternFromString(op->func.m_ml->ml_name);
#else
        op->func_name = PyString_InternFromString(op->func.m_ml->ml_name);
#endif
        if (unlikely(op->func_name == NULL))
            return NULL;
    }
    Py_INCREF(op->func_name);
    return op->func_name;
}
static int
__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = op->func_name;
    Py_INCREF(value);
    op->func_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    Py_INCREF(op->func_qualname);
    return op->func_qualname;
}
static int
__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = op->func_qualname;
    Py_INCREF(value);
    op->func_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_self(__pyx_CyFunctionObject *m, CYTHON_UNUSED void *closure)
{
    PyObject *self;
    self = m->func_closure;
    if (self == NULL)
        self = Py_None;
    Py_INCREF(self);
    return self;
}
static PyObject *
__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    if (unlikely(op->func_dict == NULL)) {
        op->func_dict = PyDict_New();
        if (unlikely(op->func_dict == NULL))
            return NULL;
    }
    Py_INCREF(op->func_dict);
    return op->func_dict;
}
static int
__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
    if (unlikely(value == NULL)) {
        PyErr_SetString(PyExc_TypeError,
               "function's dictionary may not be deleted");
        return -1;
    }
    if (unlikely(!PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
               "setting function's dictionary to a non-dict");
        return -1;
    }
    tmp = op->func_dict;
    Py_INCREF(value);
    op->func_dict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    Py_INCREF(op->func_globals);
    return op->func_globals;
}
static PyObject *
__Pyx_CyFunction_get_closure(CYTHON_UNUSED __pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    Py_INCREF(Py_None);
    return Py_None;
}
static PyObject *
__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    PyObject* result = (op->func_code) ? op->func_code : Py_None;
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) {
    int result = 0;
    PyObject *res = op->defaults_getter((PyObject *) op);
    if (unlikely(!res))
        return -1;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    op->defaults_tuple = PyTuple_GET_ITEM(res, 0);
    Py_INCREF(op->defaults_tuple);
    op->defaults_kwdict = PyTuple_GET_ITEM(res, 1);
    Py_INCREF(op->defaults_kwdict);
    #else
    op->defaults_tuple = PySequence_ITEM(res, 0);
    if (unlikely(!op->defaults_tuple)) result = -1;
    else {
        op->defaults_kwdict = PySequence_ITEM(res, 1);
        if (unlikely(!op->defaults_kwdict)) result = -1;
    }
    #endif
    Py_DECREF(res);
    return result;
}
static int
__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyTuple_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__defaults__ must be set to a tuple object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_tuple;
    op->defaults_tuple = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
    PyObject* result = op->defaults_tuple;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_tuple;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__kwdefaults__ must be set to a dict object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_kwdict;
    op->defaults_kwdict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
    PyObject* result = op->defaults_kwdict;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_kwdict;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
    PyObject* tmp;
    if (!value || value == Py_None) {
        value = NULL;
    } else if (!PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__annotations__ must be set to a dict object");
        return -1;
    }
    Py_XINCREF(value);
    tmp = op->func_annotations;
    op->func_annotations = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
    PyObject* result = op->func_annotations;
    if (unlikely(!result)) {
        result = PyDict_New();
        if (unlikely(!result)) return NULL;
        op->func_annotations = result;
    }
    Py_INCREF(result);
    return result;
}
static PyGetSetDef __pyx_CyFunction_getsets[] = {
    {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "__doc__",  (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0},
    {(char *) "__self__", (getter)__Pyx_CyFunction_get_self, 0, 0, 0},
    {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0},
    {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0},
    {0, 0, 0, 0, 0}
};
static PyMemberDef __pyx_CyFunction_members[] = {
    {(char *) "__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), PY_WRITE_RESTRICTED, 0},
    {0, 0, 0,  0, 0}
};
static PyObject *
__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, CYTHON_UNUSED PyObject *args)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromString(m->func.m_ml->ml_name);
#else
    return PyString_FromString(m->func.m_ml->ml_name);
#endif
}
static PyMethodDef __pyx_CyFunction_methods[] = {
    {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0},
    {0, 0, 0, 0}
};
#if PY_VERSION_HEX < 0x030500A0
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist)
#else
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func.m_weakreflist)
#endif
static PyObject *__Pyx_CyFunction_New(PyTypeObject *type, PyMethodDef *ml, int flags, PyObject* qualname,
                                      PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    __pyx_CyFunctionObject *op = PyObject_GC_New(__pyx_CyFunctionObject, type);
    if (op == NULL)
        return NULL;
    op->flags = flags;
    __Pyx_CyFunction_weakreflist(op) = NULL;
    op->func.m_ml = ml;
    op->func.m_self = (PyObject *) op;
    Py_XINCREF(closure);
    op->func_closure = closure;
    Py_XINCREF(module);
    op->func.m_module = module;
    op->func_dict = NULL;
    op->func_name = NULL;
    Py_INCREF(qualname);
    op->func_qualname = qualname;
    op->func_doc = NULL;
    op->func_classobj = NULL;
    op->func_globals = globals;
    Py_INCREF(op->func_globals);
    Py_XINCREF(code);
    op->func_code = code;
    op->defaults_pyobjects = 0;
    op->defaults = NULL;
    op->defaults_tuple = NULL;
    op->defaults_kwdict = NULL;
    op->defaults_getter = NULL;
    op->func_annotations = NULL;
    PyObject_GC_Track(op);
    return (PyObject *) op;
}
static int
__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m)
{
    Py_CLEAR(m->func_closure);
    Py_CLEAR(m->func.m_module);
    Py_CLEAR(m->func_dict);
    Py_CLEAR(m->func_name);
    Py_CLEAR(m->func_qualname);
    Py_CLEAR(m->func_doc);
    Py_CLEAR(m->func_globals);
    Py_CLEAR(m->func_code);
    Py_CLEAR(m->func_classobj);
    Py_CLEAR(m->defaults_tuple);
    Py_CLEAR(m->defaults_kwdict);
    Py_CLEAR(m->func_annotations);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_XDECREF(pydefaults[i]);
        PyObject_Free(m->defaults);
        m->defaults = NULL;
    }
    return 0;
}
static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    if (__Pyx_CyFunction_weakreflist(m) != NULL)
        PyObject_ClearWeakRefs((PyObject *) m);
    __Pyx_CyFunction_clear(m);
    PyObject_GC_Del(m);
}
static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    PyObject_GC_UnTrack(m);
    __Pyx__CyFunction_dealloc(m);
}
static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg)
{
    Py_VISIT(m->func_closure);
    Py_VISIT(m->func.m_module);
    Py_VISIT(m->func_dict);
    Py_VISIT(m->func_name);
    Py_VISIT(m->func_qualname);
    Py_VISIT(m->func_doc);
    Py_VISIT(m->func_globals);
    Py_VISIT(m->func_code);
    Py_VISIT(m->func_classobj);
    Py_VISIT(m->defaults_tuple);
    Py_VISIT(m->defaults_kwdict);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_VISIT(pydefaults[i]);
    }
    return 0;
}
static PyObject *__Pyx_CyFunction_descr_get(PyObject *func, PyObject *obj, PyObject *type)
{
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    if (m->flags & __Pyx_CYFUNCTION_STATICMETHOD) {
        Py_INCREF(func);
        return func;
    }
    if (m->flags & __Pyx_CYFUNCTION_CLASSMETHOD) {
        if (type == NULL)
            type = (PyObject *)(Py_TYPE(obj));
        return __Pyx_PyMethod_New(func, type, (PyObject *)(Py_TYPE(type)));
    }
    if (obj == Py_None)
        obj = NULL;
    return __Pyx_PyMethod_New(func, obj, type);
}
static PyObject*
__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromFormat("<cyfunction %U at %p>",
                                op->func_qualname, (void *)op);
#else
    return PyString_FromFormat("<cyfunction %s at %p>",
                               PyString_AsString(op->func_qualname), (void *)op);
#endif
}
static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) {
    PyCFunctionObject* f = (PyCFunctionObject*)func;
    PyCFunction meth = f->m_ml->ml_meth;
    Py_ssize_t size;
    switch (f->m_ml->ml_flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) {
    case METH_VARARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0))
            return (*meth)(self, arg);
        break;
    case METH_VARARGS | METH_KEYWORDS:
        return (*(PyCFunctionWithKeywords)(void*)meth)(self, arg, kw);
    case METH_NOARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 0))
                return (*meth)(self, NULL);
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    case METH_O:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 1)) {
                PyObject *result, *arg0;
                #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                arg0 = PyTuple_GET_ITEM(arg, 0);
                #else
                arg0 = PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL;
                #endif
                result = (*meth)(self, arg0);
                #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
                Py_DECREF(arg0);
                #endif
                return result;
            }
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    default:
        PyErr_SetString(PyExc_SystemError, "Bad call flags in "
                        "__Pyx_CyFunction_Call. METH_OLDARGS is no "
                        "longer supported!");
        return NULL;
    }
    PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
                 f->m_ml->ml_name);
    return NULL;
}
static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    return __Pyx_CyFunction_CallMethod(func, ((PyCFunctionObject*)func)->m_self, arg, kw);
}
static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) {
    PyObject *result;
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func;
    if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) {
        Py_ssize_t argc;
        PyObject *new_args;
        PyObject *self;
        argc = PyTuple_GET_SIZE(args);
        new_args = PyTuple_GetSlice(args, 1, argc);
        if (unlikely(!new_args))
            return NULL;
        self = PyTuple_GetItem(args, 0);
        if (unlikely(!self)) {
            Py_DECREF(new_args);
            return NULL;
        }
        result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw);
        Py_DECREF(new_args);
    } else {
        result = __Pyx_CyFunction_Call(func, args, kw);
    }
    return result;
}
static PyTypeObject __pyx_CyFunctionType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "cython_function_or_method",
    sizeof(__pyx_CyFunctionObject),
    0,
    (destructor) __Pyx_CyFunction_dealloc,
    0,
    0,
    0,
#if PY_MAJOR_VERSION < 3
    0,
#else
    0,
#endif
    (reprfunc) __Pyx_CyFunction_repr,
    0,
    0,
    0,
    0,
    __Pyx_CyFunction_CallAsMethod,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,
    0,
    (traverseproc) __Pyx_CyFunction_traverse,
    (inquiry) __Pyx_CyFunction_clear,
    0,
#if PY_VERSION_HEX < 0x030500A0
    offsetof(__pyx_CyFunctionObject, func_weakreflist),
#else
    offsetof(PyCFunctionObject, m_weakreflist),
#endif
    0,
    0,
    __pyx_CyFunction_methods,
    __pyx_CyFunction_members,
    __pyx_CyFunction_getsets,
    0,
    0,
    __Pyx_CyFunction_descr_get,
    0,
    offsetof(__pyx_CyFunctionObject, func_dict),
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
    0,
#endif
};
static int __pyx_CyFunction_init(void) {
    __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type);
    if (unlikely(__pyx_CyFunctionType == NULL)) {
        return -1;
    }
    return 0;
}
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults = PyObject_Malloc(size);
    if (unlikely(!m->defaults))
        return PyErr_NoMemory();
    memset(m->defaults, 0, size);
    m->defaults_pyobjects = pyobjects;
    return m->defaults;
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_tuple = tuple;
    Py_INCREF(tuple);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_kwdict = dict;
    Py_INCREF(dict);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->func_annotations = dict;
    Py_INCREF(dict);
}

/* PyObject_GenericGetAttrNoDict */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, attr_name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(attr_name));
#endif
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
    PyObject *descr;
    PyTypeObject *tp = Py_TYPE(obj);
    if (unlikely(!PyString_Check(attr_name))) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    assert(!tp->tp_dictoffset);
    descr = _PyType_Lookup(tp, attr_name);
    if (unlikely(!descr)) {
        return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
    }
    Py_INCREF(descr);
    #if PY_MAJOR_VERSION < 3
    if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
    #endif
    {
        descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
        if (unlikely(f)) {
            PyObject *res = f(descr, obj, (PyObject *)tp);
            Py_DECREF(descr);
            return res;
        }
    }
    return descr;
}
#endif

/* PyObject_GenericGetAttr */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) {
    if (unlikely(Py_TYPE(obj)->tp_dictoffset)) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name);
}
#endif

/* SetVTable */
static int __Pyx_SetVtable(PyObject *dict, void *vtable) {
#if PY_VERSION_HEX >= 0x02070000
    PyObject *ob = PyCapsule_New(vtable, 0, 0);
#else
    PyObject *ob = PyCObject_FromVoidPtr(vtable, 0);
#endif
    if (!ob)
        goto bad;
    if (PyDict_SetItem(dict, __pyx_n_s_pyx_vtable, ob) < 0)
        goto bad;
    Py_DECREF(ob);
    return 0;
bad:
    Py_XDECREF(ob);
    return -1;
}

/* SetupReduce */
static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
  int ret;
  PyObject *name_attr;
  name_attr = __Pyx_PyObject_GetAttrStr(meth, __pyx_n_s_name);
  if (likely(name_attr)) {
      ret = PyObject_RichCompareBool(name_attr, name, Py_EQ);
  } else {
      ret = -1;
  }
  if (unlikely(ret < 0)) {
      PyErr_Clear();
      ret = 0;
  }
  Py_XDECREF(name_attr);
  return ret;
}
static int __Pyx_setup_reduce(PyObject* type_obj) {
    int ret = 0;
    PyObject *object_reduce = NULL;
    PyObject *object_reduce_ex = NULL;
    PyObject *reduce = NULL;
    PyObject *reduce_ex = NULL;
    PyObject *reduce_cython = NULL;
    PyObject *setstate = NULL;
    PyObject *setstate_cython = NULL;
#if CYTHON_USE_PYTYPE_LOOKUP
    if (_PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate)) goto __PYX_GOOD;
#else
    if (PyObject_HasAttr(type_obj, __pyx_n_s_getstate)) goto __PYX_GOOD;
#endif
#if CYTHON_USE_PYTYPE_LOOKUP
    object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD;
#else
    object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD;
#endif
    reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto __PYX_BAD;
    if (reduce_ex == object_reduce_ex) {
#if CYTHON_USE_PYTYPE_LOOKUP
        object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD;
#else
        object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD;
#endif
        reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto __PYX_BAD;
        if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) {
            reduce_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_cython); if (unlikely(!reduce_cython)) goto __PYX_BAD;
            ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
            ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
            setstate = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate);
            if (!setstate) PyErr_Clear();
            if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) {
                setstate_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate_cython); if (unlikely(!setstate_cython)) goto __PYX_BAD;
                ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
            }
            PyType_Modified((PyTypeObject*)type_obj);
        }
    }
    goto __PYX_GOOD;
__PYX_BAD:
    if (!PyErr_Occurred())
        PyErr_Format(PyExc_RuntimeError, "Unable to initialize pickling for %s", ((PyTypeObject*)type_obj)->tp_name);
    ret = -1;
__PYX_GOOD:
#if !CYTHON_USE_PYTYPE_LOOKUP
    Py_XDECREF(object_reduce);
    Py_XDECREF(object_reduce_ex);
#endif
    Py_XDECREF(reduce);
    Py_XDECREF(reduce_ex);
    Py_XDECREF(reduce_cython);
    Py_XDECREF(setstate);
    Py_XDECREF(setstate_cython);
    return ret;
}

/* Import */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    #if PY_MAJOR_VERSION < 3
    PyObject *py_import;
    py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
    if (!py_import)
        goto bad;
    #endif
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    {
        #if PY_MAJOR_VERSION >= 3
        if (level == -1) {
            if (strchr(__Pyx_MODULE_NAME, '.')) {
                module = PyImport_ImportModuleLevelObject(
                    name, global_dict, empty_dict, list, 1);
                if (!module) {
                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_MAJOR_VERSION < 3
            PyObject *py_level = PyInt_FromLong(level);
            if (!py_level)
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, global_dict, empty_dict, list, py_level, (PyObject *)NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, global_dict, empty_dict, list, level);
            #endif
        }
    }
bad:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

/* GetModuleGlobalName */
#if CYTHON_USE_DICT_VERSIONS
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value)
#else
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name)
#endif
{
    PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
    result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    } else if (unlikely(PyErr_Occurred())) {
        return NULL;
    }
#else
    result = PyDict_GetItem(__pyx_d, name);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
#endif
#else
    result = PyObject_GetItem(__pyx_d, name);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
    PyErr_Clear();
#endif
    return __Pyx_GetBuiltinName(name);
}

/* FusedFunction */
static PyObject *
__pyx_FusedFunction_New(PyTypeObject *type, PyMethodDef *ml, int flags,
                        PyObject *qualname, PyObject *self,
                        PyObject *module, PyObject *globals,
                        PyObject *code)
{
    __pyx_FusedFunctionObject *fusedfunc =
        (__pyx_FusedFunctionObject *) __Pyx_CyFunction_New(type, ml, flags, qualname,
                                                           self, module, globals, code);
    if (!fusedfunc)
        return NULL;
    fusedfunc->__signatures__ = NULL;
    fusedfunc->type = NULL;
    fusedfunc->self = NULL;
    return (PyObject *) fusedfunc;
}
static void
__pyx_FusedFunction_dealloc(__pyx_FusedFunctionObject *self)
{
    PyObject_GC_UnTrack(self);
    Py_CLEAR(self->self);
    Py_CLEAR(self->type);
    Py_CLEAR(self->__signatures__);
    __Pyx__CyFunction_dealloc((__pyx_CyFunctionObject *) self);
}
static int
__pyx_FusedFunction_traverse(__pyx_FusedFunctionObject *self,
                             visitproc visit,
                             void *arg)
{
    Py_VISIT(self->self);
    Py_VISIT(self->type);
    Py_VISIT(self->__signatures__);
    return __Pyx_CyFunction_traverse((__pyx_CyFunctionObject *) self, visit, arg);
}
static int
__pyx_FusedFunction_clear(__pyx_FusedFunctionObject *self)
{
    Py_CLEAR(self->self);
    Py_CLEAR(self->type);
    Py_CLEAR(self->__signatures__);
    return __Pyx_CyFunction_clear((__pyx_CyFunctionObject *) self);
}
static PyObject *
__pyx_FusedFunction_descr_get(PyObject *self, PyObject *obj, PyObject *type)
{
    __pyx_FusedFunctionObject *func, *meth;
    func = (__pyx_FusedFunctionObject *) self;
    if (func->self || func->func.flags & __Pyx_CYFUNCTION_STATICMETHOD) {
        Py_INCREF(self);
        return self;
    }
    if (obj == Py_None)
        obj = NULL;
    meth = (__pyx_FusedFunctionObject *) __pyx_FusedFunction_NewEx(
                    ((PyCFunctionObject *) func)->m_ml,
                    ((__pyx_CyFunctionObject *) func)->flags,
                    ((__pyx_CyFunctionObject *) func)->func_qualname,
                    ((__pyx_CyFunctionObject *) func)->func_closure,
                    ((PyCFunctionObject *) func)->m_module,
                    ((__pyx_CyFunctionObject *) func)->func_globals,
                    ((__pyx_CyFunctionObject *) func)->func_code);
    if (!meth)
        return NULL;
    Py_XINCREF(func->func.func_classobj);
    meth->func.func_classobj = func->func.func_classobj;
    Py_XINCREF(func->__signatures__);
    meth->__signatures__ = func->__signatures__;
    Py_XINCREF(type);
    meth->type = type;
    Py_XINCREF(func->func.defaults_tuple);
    meth->func.defaults_tuple = func->func.defaults_tuple;
    if (func->func.flags & __Pyx_CYFUNCTION_CLASSMETHOD)
        obj = type;
    Py_XINCREF(obj);
    meth->self = obj;
    return (PyObject *) meth;
}
static PyObject *
_obj_to_str(PyObject *obj)
{
    if (PyType_Check(obj))
        return PyObject_GetAttr(obj, __pyx_n_s_name);
    else
        return PyObject_Str(obj);
}
static PyObject *
__pyx_FusedFunction_getitem(__pyx_FusedFunctionObject *self, PyObject *idx)
{
    PyObject *signature = NULL;
    PyObject *unbound_result_func;
    PyObject *result_func = NULL;
    if (self->__signatures__ == NULL) {
        PyErr_SetString(PyExc_TypeError, "Function is not fused");
        return NULL;
    }
    if (PyTuple_Check(idx)) {
        PyObject *list = PyList_New(0);
        Py_ssize_t n = PyTuple_GET_SIZE(idx);
        PyObject *string = NULL;
        PyObject *sep = NULL;
        int i;
        if (!list)
            return NULL;
        for (i = 0; i < n; i++) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            PyObject *item = PyTuple_GET_ITEM(idx, i);
#else
            PyObject *item = PySequence_ITEM(idx, i);
#endif
            string = _obj_to_str(item);
#if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
            Py_DECREF(item);
#endif
            if (!string || PyList_Append(list, string) < 0)
                goto __pyx_err;
            Py_DECREF(string);
        }
        sep = PyUnicode_FromString("|");
        if (sep)
            signature = PyUnicode_Join(sep, list);
__pyx_err:
;
        Py_DECREF(list);
        Py_XDECREF(sep);
    } else {
        signature = _obj_to_str(idx);
    }
    if (!signature)
        return NULL;
    unbound_result_func = PyObject_GetItem(self->__signatures__, signature);
    if (unbound_result_func) {
        if (self->self || self->type) {
            __pyx_FusedFunctionObject *unbound = (__pyx_FusedFunctionObject *) unbound_result_func;
            Py_CLEAR(unbound->func.func_classobj);
            Py_XINCREF(self->func.func_classobj);
            unbound->func.func_classobj = self->func.func_classobj;
            result_func = __pyx_FusedFunction_descr_get(unbound_result_func,
                                                        self->self, self->type);
        } else {
            result_func = unbound_result_func;
            Py_INCREF(result_func);
        }
    }
    Py_DECREF(signature);
    Py_XDECREF(unbound_result_func);
    return result_func;
}
static PyObject *
__pyx_FusedFunction_callfunction(PyObject *func, PyObject *args, PyObject *kw)
{
     __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func;
    int static_specialized = (cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD &&
                              !((__pyx_FusedFunctionObject *) func)->__signatures__);
    if (cyfunc->flags & __Pyx_CYFUNCTION_CCLASS && !static_specialized) {
        return __Pyx_CyFunction_CallAsMethod(func, args, kw);
    } else {
        return __Pyx_CyFunction_Call(func, args, kw);
    }
}
static PyObject *
__pyx_FusedFunction_call(PyObject *func, PyObject *args, PyObject *kw)
{
    __pyx_FusedFunctionObject *binding_func = (__pyx_FusedFunctionObject *) func;
    Py_ssize_t argc = PyTuple_GET_SIZE(args);
    PyObject *new_args = NULL;
    __pyx_FusedFunctionObject *new_func = NULL;
    PyObject *result = NULL;
    PyObject *self = NULL;
    int is_staticmethod = binding_func->func.flags & __Pyx_CYFUNCTION_STATICMETHOD;
    int is_classmethod = binding_func->func.flags & __Pyx_CYFUNCTION_CLASSMETHOD;
    if (binding_func->self) {
        Py_ssize_t i;
        new_args = PyTuple_New(argc + 1);
        if (!new_args)
            return NULL;
        self = binding_func->self;
#if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
        Py_INCREF(self);
#endif
        Py_INCREF(self);
        PyTuple_SET_ITEM(new_args, 0, self);
        for (i = 0; i < argc; i++) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            PyObject *item = PyTuple_GET_ITEM(args, i);
            Py_INCREF(item);
#else
            PyObject *item = PySequence_ITEM(args, i);  if (unlikely(!item)) goto bad;
#endif
            PyTuple_SET_ITEM(new_args, i + 1, item);
        }
        args = new_args;
    } else if (binding_func->type) {
        if (argc < 1) {
            PyErr_SetString(PyExc_TypeError, "Need at least one argument, 0 given.");
            return NULL;
        }
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        self = PyTuple_GET_ITEM(args, 0);
#else
        self = PySequence_ITEM(args, 0);  if (unlikely(!self)) return NULL;
#endif
    }
    if (self && !is_classmethod && !is_staticmethod) {
        int is_instance = PyObject_IsInstance(self, binding_func->type);
        if (unlikely(!is_instance)) {
            PyErr_Format(PyExc_TypeError,
                         "First argument should be of type %.200s, got %.200s.",
                         ((PyTypeObject *) binding_func->type)->tp_name,
                         self->ob_type->tp_name);
            goto bad;
        } else if (unlikely(is_instance == -1)) {
            goto bad;
        }
    }
#if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
    Py_XDECREF(self);
    self = NULL;
#endif
    if (binding_func->__signatures__) {
        PyObject *tup;
        if (is_staticmethod && binding_func->func.flags & __Pyx_CYFUNCTION_CCLASS) {
            tup = PyTuple_Pack(3, args,
                               kw == NULL ? Py_None : kw,
                               binding_func->func.defaults_tuple);
            if (unlikely(!tup)) goto bad;
            new_func = (__pyx_FusedFunctionObject *) __Pyx_CyFunction_CallMethod(
                func, binding_func->__signatures__, tup, NULL);
        } else {
            tup = PyTuple_Pack(4, binding_func->__signatures__, args,
                               kw == NULL ? Py_None : kw,
                               binding_func->func.defaults_tuple);
            if (unlikely(!tup)) goto bad;
            new_func = (__pyx_FusedFunctionObject *) __pyx_FusedFunction_callfunction(func, tup, NULL);
        }
        Py_DECREF(tup);
        if (unlikely(!new_func))
            goto bad;
        Py_XINCREF(binding_func->func.func_classobj);
        Py_CLEAR(new_func->func.func_classobj);
        new_func->func.func_classobj = binding_func->func.func_classobj;
        func = (PyObject *) new_func;
    }
    result = __pyx_FusedFunction_callfunction(func, args, kw);
bad:
#if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
    Py_XDECREF(self);
#endif
    Py_XDECREF(new_args);
    Py_XDECREF((PyObject *) new_func);
    return result;
}
static PyMemberDef __pyx_FusedFunction_members[] = {
    {(char *) "__signatures__",
     T_OBJECT,
     offsetof(__pyx_FusedFunctionObject, __signatures__),
     READONLY,
     0},
    {0, 0, 0, 0, 0},
};
static PyMappingMethods __pyx_FusedFunction_mapping_methods = {
    0,
    (binaryfunc) __pyx_FusedFunction_getitem,
    0,
};
static PyTypeObject __pyx_FusedFunctionType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "fused_cython_function",
    sizeof(__pyx_FusedFunctionObject),
    0,
    (destructor) __pyx_FusedFunction_dealloc,
    0,
    0,
    0,
#if PY_MAJOR_VERSION < 3
    0,
#else
    0,
#endif
    0,
    0,
    0,
    &__pyx_FusedFunction_mapping_methods,
    0,
    (ternaryfunc) __pyx_FusedFunction_call,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE,
    0,
    (traverseproc) __pyx_FusedFunction_traverse,
    (inquiry) __pyx_FusedFunction_clear,
    0,
    0,
    0,
    0,
    0,
    __pyx_FusedFunction_members,
    __pyx_CyFunction_getsets,
    &__pyx_CyFunctionType_type,
    0,
    __pyx_FusedFunction_descr_get,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
    0,
#endif
};
static int __pyx_FusedFunction_init(void) {
    __pyx_FusedFunctionType = __Pyx_FetchCommonType(&__pyx_FusedFunctionType_type);
    if (__pyx_FusedFunctionType == NULL) {
        return -1;
    }
    return 0;
}

/* CLineInTraceback */
#ifndef CYTHON_CLINE_IN_TRACEBACK
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) {
    PyObject *use_cline;
    PyObject *ptype, *pvalue, *ptraceback;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject **cython_runtime_dict;
#endif
    if (unlikely(!__pyx_cython_runtime)) {
        return c_line;
    }
    __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
#if CYTHON_COMPILING_IN_CPYTHON
    cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
    if (likely(cython_runtime_dict)) {
        __PYX_PY_DICT_LOOKUP_IF_MODIFIED(
            use_cline, *cython_runtime_dict,
            __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback))
    } else
#endif
    {
      PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
      if (use_cline_obj) {
        use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
        Py_DECREF(use_cline_obj);
      } else {
        PyErr_Clear();
        use_cline = NULL;
      }
    }
    if (!use_cline) {
        c_line = 0;
        PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
    }
    else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) {
        c_line = 0;
    }
    __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
    return c_line;
}
#endif

/* CodeObjectCache */
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
    int start = 0, mid = 0, end = count - 1;
    if (end >= 0 && code_line > entries[end].code_line) {
        return count;
    }
    while (start < end) {
        mid = start + (end - start) / 2;
        if (code_line < entries[mid].code_line) {
            end = mid;
        } else if (code_line > entries[mid].code_line) {
             start = mid + 1;
        } else {
            return mid;
        }
    }
    if (code_line <= entries[mid].code_line) {
        return mid;
    } else {
        return mid + 1;
    }
}
static PyCodeObject *__pyx_find_code_object(int code_line) {
    PyCodeObject* code_object;
    int pos;
    if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
        return NULL;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
        return NULL;
    }
    code_object = __pyx_code_cache.entries[pos].code_object;
    Py_INCREF(code_object);
    return code_object;
}
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
    int pos, i;
    __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
    if (unlikely(!code_line)) {
        return;
    }
    if (unlikely(!entries)) {
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
        if (likely(entries)) {
            __pyx_code_cache.entries = entries;
            __pyx_code_cache.max_count = 64;
            __pyx_code_cache.count = 1;
            entries[0].code_line = code_line;
            entries[0].code_object = code_object;
            Py_INCREF(code_object);
        }
        return;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
        PyCodeObject* tmp = entries[pos].code_object;
        entries[pos].code_object = code_object;
        Py_DECREF(tmp);
        return;
    }
    if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
        int new_max = __pyx_code_cache.max_count + 64;
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
            __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry));
        if (unlikely(!entries)) {
            return;
        }
        __pyx_code_cache.entries = entries;
        __pyx_code_cache.max_count = new_max;
    }
    for (i=__pyx_code_cache.count; i>pos; i--) {
        entries[i] = entries[i-1];
    }
    entries[pos].code_line = code_line;
    entries[pos].code_object = code_object;
    __pyx_code_cache.count++;
    Py_INCREF(code_object);
}

/* AddTraceback */
#include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(filename);
    #else
    py_srcfile = PyUnicode_FromString(filename);
    #endif
    if (!py_srcfile) goto bad;
    if (c_line) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_code = __Pyx_PyCode_New(
        0,
        0,
        0,
        0,
        0,
        __pyx_empty_bytes, /*PyObject *code,*/
        __pyx_empty_tuple, /*PyObject *consts,*/
        __pyx_empty_tuple, /*PyObject *names,*/
        __pyx_empty_tuple, /*PyObject *varnames,*/
        __pyx_empty_tuple, /*PyObject *freevars,*/
        __pyx_empty_tuple, /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        py_line,
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    Py_DECREF(py_srcfile);
    Py_DECREF(py_funcname);
    return py_code;
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    if (c_line) {
        c_line = __Pyx_CLineForTraceback(tstate, c_line);
    }
    py_code = __pyx_find_code_object(c_line ? -c_line : py_line);
    if (!py_code) {
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) goto bad;
        __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        tstate,            /*PyThreadState *tstate,*/
        py_code,           /*PyCodeObject *code,*/
        __pyx_d,    /*PyObject *globals,*/
        0                  /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

/* CIntFromPyVerify */
#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
    {\
        func_type value = func_value;\
        if (sizeof(target_type) < sizeof(func_type)) {\
            if (unlikely(value != (func_type) (target_type) value)) {\
                func_type zero = 0;\
                if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
                    return (target_type) -1;\
                if (is_unsigned && unlikely(value < zero))\
                    goto raise_neg_overflow;\
                else\
                    goto raise_overflow;\
            }\
        }\
        return (target_type) value;\
    }

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
    const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_cedar_3a__3a_npos_t(cedar::npos_t value) {
    const cedar::npos_t neg_one = (cedar::npos_t) ((cedar::npos_t) 0 - (cedar::npos_t) 1), const_zero = (cedar::npos_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(cedar::npos_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(cedar::npos_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(cedar::npos_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(cedar::npos_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(cedar::npos_t) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(cedar::npos_t),
                                     little, !is_unsigned);
    }
}

/* FromPyCTupleUtility */
static __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t __pyx_convert__from_py___pyx_ctuple_int__and_cedar__in_npos_t__and_size_t(PyObject * o) {
    __pyx_ctuple_int__and_cedar__in_npos_t__and_size_t result;
    if (!PyTuple_Check(o) || PyTuple_GET_SIZE(o) != 3) {
        PyErr_Format(PyExc_TypeError, "Expected %.16s of size %d, got %.200s", "a tuple", 3, Py_TYPE(o)->tp_name);
        goto bad;
    }
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        result.f0 = __Pyx_PyInt_As_int(PyTuple_GET_ITEM(o, 0));
        if ((result.f0 == (int)-1) && PyErr_Occurred()) goto bad;
        result.f1 = __Pyx_PyInt_As_cedar_3a__3a_npos_t(PyTuple_GET_ITEM(o, 1));
        if ((result.f1 == ((cedar::npos_t)-1)) && PyErr_Occurred()) goto bad;
        result.f2 = __Pyx_PyInt_As_size_t(PyTuple_GET_ITEM(o, 2));
        if ((result.f2 == (size_t)-1) && PyErr_Occurred()) goto bad;
#else
    {
        PyObject *item;
        item = PySequence_ITEM(o, 0);  if (unlikely(!item)) goto bad;
        result.f0 = __Pyx_PyInt_As_int(item);
        Py_DECREF(item);
        if ((result.f0 == (int)-1) && PyErr_Occurred()) goto bad;
        item = PySequence_ITEM(o, 1);  if (unlikely(!item)) goto bad;
        result.f1 = __Pyx_PyInt_As_cedar_3a__3a_npos_t(item);
        Py_DECREF(item);
        if ((result.f1 == ((cedar::npos_t)-1)) && PyErr_Occurred()) goto bad;
        item = PySequence_ITEM(o, 2);  if (unlikely(!item)) goto bad;
        result.f2 = __Pyx_PyInt_As_size_t(item);
        Py_DECREF(item);
        if ((result.f2 == (size_t)-1) && PyErr_Occurred()) goto bad;
    }
#endif
    return result;
bad:
    return result;
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
    const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(int),
                                     little, !is_unsigned);
    }
}

/* ToPyCTupleUtility */
static PyObject* __pyx_convert__to_py___pyx_ctuple_int__and_cedar__in_npos_t__and_size_t(__pyx_ctuple_int__and_cedar__in_npos_t__and_size_t value) {
    PyObject* item = NULL;
    PyObject* result = PyTuple_New(3);
    if (!result) goto bad;
        item = __Pyx_PyInt_From_int(value.f0);
        if (!item) goto bad;
        PyTuple_SET_ITEM(result, 0, item);
        item = __Pyx_PyInt_From_cedar_3a__3a_npos_t(value.f1);
        if (!item) goto bad;
        PyTuple_SET_ITEM(result, 1, item);
        item = __Pyx_PyInt_FromSize_t(value.f2);
        if (!item) goto bad;
        PyTuple_SET_ITEM(result, 2, item);
    return result;
bad:
    Py_XDECREF(item);
    Py_XDECREF(result);
    return NULL;
}

/* FromPyCTupleUtility */
static __pyx_ctuple_int__and_size_t__and_cedar__in_npos_t __pyx_convert__from_py___pyx_ctuple_int__and_size_t__and_cedar__in_npos_t(PyObject * o) {
    __pyx_ctuple_int__and_size_t__and_cedar__in_npos_t result;
    if (!PyTuple_Check(o) || PyTuple_GET_SIZE(o) != 3) {
        PyErr_Format(PyExc_TypeError, "Expected %.16s of size %d, got %.200s", "a tuple", 3, Py_TYPE(o)->tp_name);
        goto bad;
    }
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        result.f0 = __Pyx_PyInt_As_int(PyTuple_GET_ITEM(o, 0));
        if ((result.f0 == (int)-1) && PyErr_Occurred()) goto bad;
        result.f1 = __Pyx_PyInt_As_size_t(PyTuple_GET_ITEM(o, 1));
        if ((result.f1 == (size_t)-1) && PyErr_Occurred()) goto bad;
        result.f2 = __Pyx_PyInt_As_cedar_3a__3a_npos_t(PyTuple_GET_ITEM(o, 2));
        if ((result.f2 == ((cedar::npos_t)-1)) && PyErr_Occurred()) goto bad;
#else
    {
        PyObject *item;
        item = PySequence_ITEM(o, 0);  if (unlikely(!item)) goto bad;
        result.f0 = __Pyx_PyInt_As_int(item);
        Py_DECREF(item);
        if ((result.f0 == (int)-1) && PyErr_Occurred()) goto bad;
        item = PySequence_ITEM(o, 1);  if (unlikely(!item)) goto bad;
        result.f1 = __Pyx_PyInt_As_size_t(item);
        Py_DECREF(item);
        if ((result.f1 == (size_t)-1) && PyErr_Occurred()) goto bad;
        item = PySequence_ITEM(o, 2);  if (unlikely(!item)) goto bad;
        result.f2 = __Pyx_PyInt_As_cedar_3a__3a_npos_t(item);
        Py_DECREF(item);
        if ((result.f2 == ((cedar::npos_t)-1)) && PyErr_Occurred()) goto bad;
    }
#endif
    return result;
bad:
    return result;
}

/* ToPyCTupleUtility */
static PyObject* __pyx_convert__to_py___pyx_ctuple_int__and_size_t__and_cedar__in_npos_t(__pyx_ctuple_int__and_size_t__and_cedar__in_npos_t value) {
    PyObject* item = NULL;
    PyObject* result = PyTuple_New(3);
    if (!result) goto bad;
        item = __Pyx_PyInt_From_int(value.f0);
        if (!item) goto bad;
        PyTuple_SET_ITEM(result, 0, item);
        item = __Pyx_PyInt_FromSize_t(value.f1);
        if (!item) goto bad;
        PyTuple_SET_ITEM(result, 1, item);
        item = __Pyx_PyInt_From_cedar_3a__3a_npos_t(value.f2);
        if (!item) goto bad;
        PyTuple_SET_ITEM(result, 2, item);
    return result;
bad:
    Py_XDECREF(item);
    Py_XDECREF(result);
    return NULL;
}

/* FromPyCTupleUtility */
static __pyx_ctuple_cedar__in_npos_t__and_size_t__and_cedar__in_npos_t __pyx_convert__from_py___pyx_ctuple_cedar__in_npos_t__and_size_t__and_cedar__in_npos_t(PyObject * o) {
    __pyx_ctuple_cedar__in_npos_t__and_size_t__and_cedar__in_npos_t result;
    if (!PyTuple_Check(o) || PyTuple_GET_SIZE(o) != 3) {
        PyErr_Format(PyExc_TypeError, "Expected %.16s of size %d, got %.200s", "a tuple", 3, Py_TYPE(o)->tp_name);
        goto bad;
    }
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        result.f0 = __Pyx_PyInt_As_cedar_3a__3a_npos_t(PyTuple_GET_ITEM(o, 0));
        if ((result.f0 == ((cedar::npos_t)-1)) && PyErr_Occurred()) goto bad;
        result.f1 = __Pyx_PyInt_As_size_t(PyTuple_GET_ITEM(o, 1));
        if ((result.f1 == (size_t)-1) && PyErr_Occurred()) goto bad;
        result.f2 = __Pyx_PyInt_As_cedar_3a__3a_npos_t(PyTuple_GET_ITEM(o, 2));
        if ((result.f2 == ((cedar::npos_t)-1)) && PyErr_Occurred()) goto bad;
#else
    {
        PyObject *item;
        item = PySequence_ITEM(o, 0);  if (unlikely(!item)) goto bad;
        result.f0 = __Pyx_PyInt_As_cedar_3a__3a_npos_t(item);
        Py_DECREF(item);
        if ((result.f0 == ((cedar::npos_t)-1)) && PyErr_Occurred()) goto bad;
        item = PySequence_ITEM(o, 1);  if (unlikely(!item)) goto bad;
        result.f1 = __Pyx_PyInt_As_size_t(item);
        Py_DECREF(item);
        if ((result.f1 == (size_t)-1) && PyErr_Occurred()) goto bad;
        item = PySequence_ITEM(o, 2);  if (unlikely(!item)) goto bad;
        result.f2 = __Pyx_PyInt_As_cedar_3a__3a_npos_t(item);
        Py_DECREF(item);
        if ((result.f2 == ((cedar::npos_t)-1)) && PyErr_Occurred()) goto bad;
    }
#endif
    return result;
bad:
    return result;
}

/* ToPyCTupleUtility */
static PyObject* __pyx_convert__to_py___pyx_ctuple_cedar__in_npos_t__and_size_t__and_cedar__in_npos_t(__pyx_ctuple_cedar__in_npos_t__and_size_t__and_cedar__in_npos_t value) {
    PyObject* item = NULL;
    PyObject* result = PyTuple_New(3);
    if (!result) goto bad;
        item = __Pyx_PyInt_From_cedar_3a__3a_npos_t(value.f0);
        if (!item) goto bad;
        PyTuple_SET_ITEM(result, 0, item);
        item = __Pyx_PyInt_FromSize_t(value.f1);
        if (!item) goto bad;
        PyTuple_SET_ITEM(result, 1, item);
        item = __Pyx_PyInt_From_cedar_3a__3a_npos_t(value.f2);
        if (!item) goto bad;
        PyTuple_SET_ITEM(result, 2, item);
    return result;
bad:
    Py_XDECREF(item);
    Py_XDECREF(result);
    return NULL;
}

/* CIntFromPy */
static CYTHON_INLINE cedar::npos_t __Pyx_PyInt_As_cedar_3a__3a_npos_t(PyObject *x) {
    const cedar::npos_t neg_one = (cedar::npos_t) ((cedar::npos_t) 0 - (cedar::npos_t) 1), const_zero = (cedar::npos_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(cedar::npos_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(cedar::npos_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (cedar::npos_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (cedar::npos_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(cedar::npos_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(cedar::npos_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(cedar::npos_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(cedar::npos_t) >= 2 * PyLong_SHIFT) {
                            return (cedar::npos_t) (((((cedar::npos_t)digits[1]) << PyLong_SHIFT) | (cedar::npos_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(cedar::npos_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(cedar::npos_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(cedar::npos_t) >= 3 * PyLong_SHIFT) {
                            return (cedar::npos_t) (((((((cedar::npos_t)digits[2]) << PyLong_SHIFT) | (cedar::npos_t)digits[1]) << PyLong_SHIFT) | (cedar::npos_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(cedar::npos_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(cedar::npos_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(cedar::npos_t) >= 4 * PyLong_SHIFT) {
                            return (cedar::npos_t) (((((((((cedar::npos_t)digits[3]) << PyLong_SHIFT) | (cedar::npos_t)digits[2]) << PyLong_SHIFT) | (cedar::npos_t)digits[1]) << PyLong_SHIFT) | (cedar::npos_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (cedar::npos_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(cedar::npos_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(cedar::npos_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(cedar::npos_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(cedar::npos_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (cedar::npos_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(cedar::npos_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(cedar::npos_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(cedar::npos_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(cedar::npos_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(cedar::npos_t) - 1 > 2 * PyLong_SHIFT) {
                            return (cedar::npos_t) (((cedar::npos_t)-1)*(((((cedar::npos_t)digits[1]) << PyLong_SHIFT) | (cedar::npos_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(cedar::npos_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(cedar::npos_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(cedar::npos_t) - 1 > 2 * PyLong_SHIFT) {
                            return (cedar::npos_t) ((((((cedar::npos_t)digits[1]) << PyLong_SHIFT) | (cedar::npos_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(cedar::npos_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(cedar::npos_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(cedar::npos_t) - 1 > 3 * PyLong_SHIFT) {
                            return (cedar::npos_t) (((cedar::npos_t)-1)*(((((((cedar::npos_t)digits[2]) << PyLong_SHIFT) | (cedar::npos_t)digits[1]) << PyLong_SHIFT) | (cedar::npos_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(cedar::npos_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(cedar::npos_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(cedar::npos_t) - 1 > 3 * PyLong_SHIFT) {
                            return (cedar::npos_t) ((((((((cedar::npos_t)digits[2]) << PyLong_SHIFT) | (cedar::npos_t)digits[1]) << PyLong_SHIFT) | (cedar::npos_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(cedar::npos_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(cedar::npos_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(cedar::npos_t) - 1 > 4 * PyLong_SHIFT) {
                            return (cedar::npos_t) (((cedar::npos_t)-1)*(((((((((cedar::npos_t)digits[3]) << PyLong_SHIFT) | (cedar::npos_t)digits[2]) << PyLong_SHIFT) | (cedar::npos_t)digits[1]) << PyLong_SHIFT) | (cedar::npos_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(cedar::npos_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(cedar::npos_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(cedar::npos_t) - 1 > 4 * PyLong_SHIFT) {
                            return (cedar::npos_t) ((((((((((cedar::npos_t)digits[3]) << PyLong_SHIFT) | (cedar::npos_t)digits[2]) << PyLong_SHIFT) | (cedar::npos_t)digits[1]) << PyLong_SHIFT) | (cedar::npos_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(cedar::npos_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(cedar::npos_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(cedar::npos_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(cedar::npos_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            cedar::npos_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (cedar::npos_t) -1;
        }
    } else {
        cedar::npos_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (cedar::npos_t) -1;
        val = __Pyx_PyInt_As_cedar_3a__3a_npos_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to cedar::npos_t");
    return (cedar::npos_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to cedar::npos_t");
    return (cedar::npos_t) -1;
}

/* CIntFromPy */
static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *x) {
    const size_t neg_one = (size_t) ((size_t) 0 - (size_t) 1), const_zero = (size_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(size_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(size_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (size_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(size_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 2 * PyLong_SHIFT) {
                            return (size_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 3 * PyLong_SHIFT) {
                            return (size_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 4 * PyLong_SHIFT) {
                            return (size_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (size_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(size_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(size_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(size_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(size_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) ((((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) ((((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) ((((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(size_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            size_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (size_t) -1;
        }
    } else {
        size_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (size_t) -1;
        val = __Pyx_PyInt_As_size_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to size_t");
    return (size_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to size_t");
    return (size_t) -1;
}

/* CIntFromPy */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* ImportNumPyArray */
static PyObject* __Pyx__ImportNumPyArray(void) {
    PyObject *numpy_module, *ndarray_object = NULL;
    numpy_module = __Pyx_Import(__pyx_n_s_numpy, NULL, 0);
    if (likely(numpy_module)) {
        ndarray_object = PyObject_GetAttrString(numpy_module, "ndarray");
        Py_DECREF(numpy_module);
    }
    if (unlikely(!ndarray_object)) {
        PyErr_Clear();
    }
    if (unlikely(!ndarray_object || !PyObject_TypeCheck(ndarray_object, &PyType_Type))) {
        Py_XDECREF(ndarray_object);
        Py_INCREF(Py_None);
        ndarray_object = Py_None;
    }
    return ndarray_object;
}
static CYTHON_INLINE PyObject* __Pyx_ImportNumPyArrayTypeIfAvailable(void) {
    if (unlikely(!__pyx_numpy_ndarray)) {
        __pyx_numpy_ndarray = __Pyx__ImportNumPyArray();
    }
    Py_INCREF(__pyx_numpy_ndarray);
    return __pyx_numpy_ndarray;
}

/* CIntFromPy */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
    const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

/* FastTypeChecks */
#if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = a->tp_base;
        if (a == b)
            return 1;
    }
    return b == &PyBaseObject_Type;
}
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (a == b) return 1;
    mro = a->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(a, b);
}
#if PY_MAJOR_VERSION == 2
static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
    PyObject *exception, *value, *tb;
    int res;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&exception, &value, &tb);
    res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
    if (unlikely(res == -1)) {
        PyErr_WriteUnraisable(err);
        res = 0;
    }
    if (!res) {
        res = PyObject_IsSubclass(err, exc_type2);
        if (unlikely(res == -1)) {
            PyErr_WriteUnraisable(err);
            res = 0;
        }
    }
    __Pyx_ErrRestore(exception, value, tb);
    return res;
}
#else
static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
    int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
    if (!res) {
        res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
    return res;
}
#endif
static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    assert(PyExceptionClass_Check(exc_type));
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        PyObject *t = PyTuple_GET_ITEM(tuple, i);
        #if PY_MAJOR_VERSION < 3
        if (likely(exc_type == t)) return 1;
        #endif
        if (likely(PyExceptionClass_Check(t))) {
            if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
        } else {
        }
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        if (likely(PyExceptionClass_Check(exc_type))) {
            return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
        } else if (likely(PyTuple_Check(exc_type))) {
            return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
        } else {
        }
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
    assert(PyExceptionClass_Check(exc_type1));
    assert(PyExceptionClass_Check(exc_type2));
    if (likely(err == exc_type1 || err == exc_type2)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
    }
    return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
}
#endif

/* GetTopmostException */
#if CYTHON_USE_EXC_INFO_STACK
static _PyErr_StackItem *
__Pyx_PyErr_GetTopmostException(PyThreadState *tstate)
{
    _PyErr_StackItem *exc_info = tstate->exc_info;
    while ((exc_info->exc_type == NULL || exc_info->exc_type == Py_None) &&
           exc_info->previous_item != NULL)
    {
        exc_info = exc_info->previous_item;
    }
    return exc_info;
}
#endif

/* SaveResetException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate);
    *type = exc_info->exc_type;
    *value = exc_info->exc_value;
    *tb = exc_info->exc_traceback;
    #else
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    #endif
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = type;
    exc_info->exc_value = value;
    exc_info->exc_traceback = tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
#endif

/* SwapException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = *type;
    exc_info->exc_value = *value;
    exc_info->exc_traceback = *tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = *type;
    tstate->exc_value = *value;
    tstate->exc_traceback = *tb;
    #endif
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#endif

/* PyObjectGetMethod */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) {
    PyObject *attr;
#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP
    PyTypeObject *tp = Py_TYPE(obj);
    PyObject *descr;
    descrgetfunc f = NULL;
    PyObject **dictptr, *dict;
    int meth_found = 0;
    assert (*method == NULL);
    if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) {
        attr = __Pyx_PyObject_GetAttrStr(obj, name);
        goto try_unpack;
    }
    if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) {
        return 0;
    }
    descr = _PyType_Lookup(tp, name);
    if (likely(descr != NULL)) {
        Py_INCREF(descr);
#if PY_MAJOR_VERSION >= 3
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type)))
        #endif
#else
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr)))
        #endif
#endif
        {
            meth_found = 1;
        } else {
            f = Py_TYPE(descr)->tp_descr_get;
            if (f != NULL && PyDescr_IsData(descr)) {
                attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
                Py_DECREF(descr);
                goto try_unpack;
            }
        }
    }
    dictptr = _PyObject_GetDictPtr(obj);
    if (dictptr != NULL && (dict = *dictptr) != NULL) {
        Py_INCREF(dict);
        attr = __Pyx_PyDict_GetItemStr(dict, name);
        if (attr != NULL) {
            Py_INCREF(attr);
            Py_DECREF(dict);
            Py_XDECREF(descr);
            goto try_unpack;
        }
        Py_DECREF(dict);
    }
    if (meth_found) {
        *method = descr;
        return 1;
    }
    if (f != NULL) {
        attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
        Py_DECREF(descr);
        goto try_unpack;
    }
    if (descr != NULL) {
        *method = descr;
        return 0;
    }
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(name));
#endif
    return 0;
#else
    attr = __Pyx_PyObject_GetAttrStr(obj, name);
    goto try_unpack;
#endif
try_unpack:
#if CYTHON_UNPACK_METHODS
    if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) {
        PyObject *function = PyMethod_GET_FUNCTION(attr);
        Py_INCREF(function);
        Py_DECREF(attr);
        *method = function;
        return 1;
    }
#endif
    *method = attr;
    return 0;
}

/* PyObjectCallMethod1 */
static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) {
    PyObject *result = __Pyx_PyObject_CallOneArg(method, arg);
    Py_DECREF(method);
    return result;
}
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) {
    PyObject *method = NULL, *result;
    int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
    if (likely(is_method)) {
        result = __Pyx_PyObject_Call2Args(method, obj, arg);
        Py_DECREF(method);
        return result;
    }
    if (unlikely(!method)) return NULL;
    return __Pyx__PyObject_CallMethod1(method, arg);
}

/* CoroutineBase */
#include <structmember.h>
#include <frameobject.h>
#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom)
static int __Pyx_PyGen__FetchStopIterationValue(CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject **pvalue) {
    PyObject *et, *ev, *tb;
    PyObject *value = NULL;
    __Pyx_ErrFetch(&et, &ev, &tb);
    if (!et) {
        Py_XDECREF(tb);
        Py_XDECREF(ev);
        Py_INCREF(Py_None);
        *pvalue = Py_None;
        return 0;
    }
    if (likely(et == PyExc_StopIteration)) {
        if (!ev) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#if PY_VERSION_HEX >= 0x030300A0
        else if (Py_TYPE(ev) == (PyTypeObject*)PyExc_StopIteration) {
            value = ((PyStopIterationObject *)ev)->value;
            Py_INCREF(value);
            Py_DECREF(ev);
        }
#endif
        else if (unlikely(PyTuple_Check(ev))) {
            if (PyTuple_GET_SIZE(ev) >= 1) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                value = PyTuple_GET_ITEM(ev, 0);
                Py_INCREF(value);
#else
                value = PySequence_ITEM(ev, 0);
#endif
            } else {
                Py_INCREF(Py_None);
                value = Py_None;
            }
            Py_DECREF(ev);
        }
        else if (!__Pyx_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) {
            value = ev;
        }
        if (likely(value)) {
            Py_XDECREF(tb);
            Py_DECREF(et);
            *pvalue = value;
            return 0;
        }
    } else if (!__Pyx_PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    PyErr_NormalizeException(&et, &ev, &tb);
    if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    Py_XDECREF(tb);
    Py_DECREF(et);
#if PY_VERSION_HEX >= 0x030300A0
    value = ((PyStopIterationObject *)ev)->value;
    Py_INCREF(value);
    Py_DECREF(ev);
#else
    {
        PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args);
        Py_DECREF(ev);
        if (likely(args)) {
            value = PySequence_GetItem(args, 0);
            Py_DECREF(args);
        }
        if (unlikely(!value)) {
            __Pyx_ErrRestore(NULL, NULL, NULL);
            Py_INCREF(Py_None);
            value = Py_None;
        }
    }
#endif
    *pvalue = value;
    return 0;
}
static CYTHON_INLINE
void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *exc_state) {
    PyObject *t, *v, *tb;
    t = exc_state->exc_type;
    v = exc_state->exc_value;
    tb = exc_state->exc_traceback;
    exc_state->exc_type = NULL;
    exc_state->exc_value = NULL;
    exc_state->exc_traceback = NULL;
    Py_XDECREF(t);
    Py_XDECREF(v);
    Py_XDECREF(tb);
}
#define __Pyx_Coroutine_AlreadyRunningError(gen)  (__Pyx__Coroutine_AlreadyRunningError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyRunningError(CYTHON_UNUSED __pyx_CoroutineObject *gen) {
    const char *msg;
    if ((0)) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check((PyObject*)gen)) {
        msg = "coroutine already executing";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact((PyObject*)gen)) {
        msg = "async generator already executing";
    #endif
    } else {
        msg = "generator already executing";
    }
    PyErr_SetString(PyExc_ValueError, msg);
}
#define __Pyx_Coroutine_NotStartedError(gen)  (__Pyx__Coroutine_NotStartedError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_NotStartedError(CYTHON_UNUSED PyObject *gen) {
    const char *msg;
    if ((0)) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check(gen)) {
        msg = "can't send non-None value to a just-started coroutine";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact(gen)) {
        msg = "can't send non-None value to a just-started async generator";
    #endif
    } else {
        msg = "can't send non-None value to a just-started generator";
    }
    PyErr_SetString(PyExc_TypeError, msg);
}
#define __Pyx_Coroutine_AlreadyTerminatedError(gen, value, closing)  (__Pyx__Coroutine_AlreadyTerminatedError(gen, value, closing), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyTerminatedError(CYTHON_UNUSED PyObject *gen, PyObject *value, CYTHON_UNUSED int closing) {
    #ifdef __Pyx_Coroutine_USED
    if (!closing && __Pyx_Coroutine_Check(gen)) {
        PyErr_SetString(PyExc_RuntimeError, "cannot reuse already awaited coroutine");
    } else
    #endif
    if (value) {
        #ifdef __Pyx_AsyncGen_USED
        if (__Pyx_AsyncGen_CheckExact(gen))
            PyErr_SetNone(__Pyx_PyExc_StopAsyncIteration);
        else
        #endif
        PyErr_SetNone(PyExc_StopIteration);
    }
}
static
PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value, int closing) {
    __Pyx_PyThreadState_declare
    PyThreadState *tstate;
    __Pyx_ExcInfoStruct *exc_state;
    PyObject *retval;
    assert(!self->is_running);
    if (unlikely(self->resume_label == 0)) {
        if (unlikely(value && value != Py_None)) {
            return __Pyx_Coroutine_NotStartedError((PyObject*)self);
        }
    }
    if (unlikely(self->resume_label == -1)) {
        return __Pyx_Coroutine_AlreadyTerminatedError((PyObject*)self, value, closing);
    }
#if CYTHON_FAST_THREAD_STATE
    __Pyx_PyThreadState_assign
    tstate = __pyx_tstate;
#else
    tstate = __Pyx_PyThreadState_Current;
#endif
    exc_state = &self->gi_exc_state;
    if (exc_state->exc_type) {
        #if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
        #else
        if (exc_state->exc_traceback) {
            PyTracebackObject *tb = (PyTracebackObject *) exc_state->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_XINCREF(tstate->frame);
            assert(f->f_back == NULL);
            f->f_back = tstate->frame;
        }
        #endif
    }
#if CYTHON_USE_EXC_INFO_STACK
    exc_state->previous_item = tstate->exc_info;
    tstate->exc_info = exc_state;
#else
    if (exc_state->exc_type) {
        __Pyx_ExceptionSwap(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback);
    } else {
        __Pyx_Coroutine_ExceptionClear(exc_state);
        __Pyx_ExceptionSave(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback);
    }
#endif
    self->is_running = 1;
    retval = self->body((PyObject *) self, tstate, value);
    self->is_running = 0;
#if CYTHON_USE_EXC_INFO_STACK
    exc_state = &self->gi_exc_state;
    tstate->exc_info = exc_state->previous_item;
    exc_state->previous_item = NULL;
    __Pyx_Coroutine_ResetFrameBackpointer(exc_state);
#endif
    return retval;
}
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state) {
    PyObject *exc_tb = exc_state->exc_traceback;
    if (likely(exc_tb)) {
#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
#else
        PyTracebackObject *tb = (PyTracebackObject *) exc_tb;
        PyFrameObject *f = tb->tb_frame;
        Py_CLEAR(f->f_back);
#endif
    }
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_MethodReturn(CYTHON_UNUSED PyObject* gen, PyObject *retval) {
    if (unlikely(!retval)) {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        if (!__Pyx_PyErr_Occurred()) {
            PyObject *exc = PyExc_StopIteration;
            #ifdef __Pyx_AsyncGen_USED
            if (__Pyx_AsyncGen_CheckExact(gen))
                exc = __Pyx_PyExc_StopAsyncIteration;
            #endif
            __Pyx_PyErr_SetNone(exc);
        }
    }
    return retval;
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) {
    PyObject *ret;
    PyObject *val = NULL;
    __Pyx_Coroutine_Undelegate(gen);
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, &val);
    ret = __Pyx_Coroutine_SendEx(gen, val, 0);
    Py_XDECREF(val);
    return ret;
}
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) {
    PyObject *retval;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_AsyncGen_USED
        if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
            ret = __Pyx_async_gen_asend_send(yf, value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact) && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyCoro_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        {
            if (value == Py_None)
                ret = Py_TYPE(yf)->tp_iternext(yf);
            else
                ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value);
        }
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        retval = __Pyx_Coroutine_FinishDelegation(gen);
    } else {
        retval = __Pyx_Coroutine_SendEx(gen, value, 0);
    }
    return __Pyx_Coroutine_MethodReturn(self, retval);
}
static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) {
    PyObject *retval = NULL;
    int err = 0;
    #ifdef __Pyx_Generator_USED
    if (__Pyx_Generator_CheckExact(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_Coroutine_USED
    if (__Pyx_Coroutine_Check(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    if (__Pyx_CoroutineAwait_CheckExact(yf)) {
        retval = __Pyx_CoroutineAwait_Close((__pyx_CoroutineAwaitObject*)yf, NULL);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_AsyncGen_USED
    if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
        retval = __Pyx_async_gen_asend_close(yf, NULL);
    } else
    if (__pyx_PyAsyncGenAThrow_CheckExact(yf)) {
        retval = __Pyx_async_gen_athrow_close(yf, NULL);
    } else
    #endif
    {
        PyObject *meth;
        gen->is_running = 1;
        meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_close);
        if (unlikely(!meth)) {
            if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                PyErr_WriteUnraisable(yf);
            }
            PyErr_Clear();
        } else {
            retval = PyObject_CallFunction(meth, NULL);
            Py_DECREF(meth);
            if (!retval)
                err = -1;
        }
        gen->is_running = 0;
    }
    Py_XDECREF(retval);
    return err;
}
static PyObject *__Pyx_Generator_Next(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Generator_Next(yf);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, NULL);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, Py_None);
        } else
        #endif
            ret = Py_TYPE(yf)->tp_iternext(yf);
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        return __Pyx_Coroutine_FinishDelegation(gen);
    }
    return __Pyx_Coroutine_SendEx(gen, Py_None, 0);
}
static PyObject *__Pyx_Coroutine_Close_Method(PyObject *self, CYTHON_UNUSED PyObject *arg) {
    return __Pyx_Coroutine_Close(self);
}
static PyObject *__Pyx_Coroutine_Close(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *retval, *raised_exception;
    PyObject *yf = gen->yieldfrom;
    int err = 0;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        Py_INCREF(yf);
        err = __Pyx_Coroutine_CloseIter(gen, yf);
        __Pyx_Coroutine_Undelegate(gen);
        Py_DECREF(yf);
    }
    if (err == 0)
        PyErr_SetNone(PyExc_GeneratorExit);
    retval = __Pyx_Coroutine_SendEx(gen, NULL, 1);
    if (unlikely(retval)) {
        const char *msg;
        Py_DECREF(retval);
        if ((0)) {
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_Coroutine_Check(self)) {
            msg = "coroutine ignored GeneratorExit";
        #endif
        #ifdef __Pyx_AsyncGen_USED
        } else if (__Pyx_AsyncGen_CheckExact(self)) {
#if PY_VERSION_HEX < 0x03060000
            msg = "async generator ignored GeneratorExit - might require Python 3.6+ finalisation (PEP 525)";
#else
            msg = "async generator ignored GeneratorExit";
#endif
        #endif
        } else {
            msg = "generator ignored GeneratorExit";
        }
        PyErr_SetString(PyExc_RuntimeError, msg);
        return NULL;
    }
    raised_exception = PyErr_Occurred();
    if (likely(!raised_exception || __Pyx_PyErr_GivenExceptionMatches2(raised_exception, PyExc_GeneratorExit, PyExc_StopIteration))) {
        if (raised_exception) PyErr_Clear();
        Py_INCREF(Py_None);
        return Py_None;
    }
    return NULL;
}
static PyObject *__Pyx__Coroutine_Throw(PyObject *self, PyObject *typ, PyObject *val, PyObject *tb,
                                        PyObject *args, int close_on_genexit) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        Py_INCREF(yf);
        if (__Pyx_PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit) && close_on_genexit) {
            int err = __Pyx_Coroutine_CloseIter(gen, yf);
            Py_DECREF(yf);
            __Pyx_Coroutine_Undelegate(gen);
            if (err < 0)
                return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
            goto throw_here;
        }
        gen->is_running = 1;
        if (0
        #ifdef __Pyx_Generator_USED
            || __Pyx_Generator_CheckExact(yf)
        #endif
        #ifdef __Pyx_Coroutine_USED
            || __Pyx_Coroutine_Check(yf)
        #endif
            ) {
            ret = __Pyx__Coroutine_Throw(yf, typ, val, tb, args, close_on_genexit);
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_CoroutineAwait_CheckExact(yf)) {
            ret = __Pyx__Coroutine_Throw(((__pyx_CoroutineAwaitObject*)yf)->coroutine, typ, val, tb, args, close_on_genexit);
        #endif
        } else {
            PyObject *meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_throw);
            if (unlikely(!meth)) {
                Py_DECREF(yf);
                if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                    gen->is_running = 0;
                    return NULL;
                }
                PyErr_Clear();
                __Pyx_Coroutine_Undelegate(gen);
                gen->is_running = 0;
                goto throw_here;
            }
            if (likely(args)) {
                ret = PyObject_CallObject(meth, args);
            } else {
                ret = PyObject_CallFunctionObjArgs(meth, typ, val, tb, NULL);
            }
            Py_DECREF(meth);
        }
        gen->is_running = 0;
        Py_DECREF(yf);
        if (!ret) {
            ret = __Pyx_Coroutine_FinishDelegation(gen);
        }
        return __Pyx_Coroutine_MethodReturn(self, ret);
    }
throw_here:
    __Pyx_Raise(typ, val, tb, NULL);
    return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
}
static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) {
    PyObject *typ;
    PyObject *val = NULL;
    PyObject *tb = NULL;
    if (!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))
        return NULL;
    return __Pyx__Coroutine_Throw(self, typ, val, tb, args, 1);
}
static CYTHON_INLINE int __Pyx_Coroutine_traverse_excstate(__Pyx_ExcInfoStruct *exc_state, visitproc visit, void *arg) {
    Py_VISIT(exc_state->exc_type);
    Py_VISIT(exc_state->exc_value);
    Py_VISIT(exc_state->exc_traceback);
    return 0;
}
static int __Pyx_Coroutine_traverse(__pyx_CoroutineObject *gen, visitproc visit, void *arg) {
    Py_VISIT(gen->closure);
    Py_VISIT(gen->classobj);
    Py_VISIT(gen->yieldfrom);
    return __Pyx_Coroutine_traverse_excstate(&gen->gi_exc_state, visit, arg);
}
static int __Pyx_Coroutine_clear(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    Py_CLEAR(gen->closure);
    Py_CLEAR(gen->classobj);
    Py_CLEAR(gen->yieldfrom);
    __Pyx_Coroutine_ExceptionClear(&gen->gi_exc_state);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        Py_CLEAR(((__pyx_PyAsyncGenObject*)gen)->ag_finalizer);
    }
#endif
    Py_CLEAR(gen->gi_code);
    Py_CLEAR(gen->gi_name);
    Py_CLEAR(gen->gi_qualname);
    Py_CLEAR(gen->gi_modulename);
    return 0;
}
static void __Pyx_Coroutine_dealloc(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);
    if (gen->resume_label >= 0) {
        PyObject_GC_Track(self);
#if PY_VERSION_HEX >= 0x030400a1 && CYTHON_USE_TP_FINALIZE
        if (PyObject_CallFinalizerFromDealloc(self))
#else
        Py_TYPE(gen)->tp_del(self);
        if (self->ob_refcnt > 0)
#endif
        {
            return;
        }
        PyObject_GC_UnTrack(self);
    }
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        /* We have to handle this case for asynchronous generators
           right here, because this code has to be between UNTRACK
           and GC_Del. */
        Py_CLEAR(((__pyx_PyAsyncGenObject*)self)->ag_finalizer);
    }
#endif
    __Pyx_Coroutine_clear(self);
    PyObject_GC_Del(gen);
}
static void __Pyx_Coroutine_del(PyObject *self) {
    PyObject *error_type, *error_value, *error_traceback;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    __Pyx_PyThreadState_declare
    if (gen->resume_label < 0) {
        return;
    }
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt == 0);
    self->ob_refcnt = 1;
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        __pyx_PyAsyncGenObject *agen = (__pyx_PyAsyncGenObject*)self;
        PyObject *finalizer = agen->ag_finalizer;
        if (finalizer && !agen->ag_closed) {
            PyObject *res = __Pyx_PyObject_CallOneArg(finalizer, self);
            if (unlikely(!res)) {
                PyErr_WriteUnraisable(self);
            } else {
                Py_DECREF(res);
            }
            __Pyx_ErrRestore(error_type, error_value, error_traceback);
            return;
        }
    }
#endif
    if (unlikely(gen->resume_label == 0 && !error_value)) {
#ifdef __Pyx_Coroutine_USED
#ifdef __Pyx_Generator_USED
    if (!__Pyx_Generator_CheckExact(self))
#endif
        {
        PyObject_GC_UnTrack(self);
#if PY_MAJOR_VERSION >= 3  || defined(PyErr_WarnFormat)
        if (unlikely(PyErr_WarnFormat(PyExc_RuntimeWarning, 1, "coroutine '%.50S' was never awaited", gen->gi_qualname) < 0))
            PyErr_WriteUnraisable(self);
#else
        {PyObject *msg;
        char *cmsg;
        #if CYTHON_COMPILING_IN_PYPY
        msg = NULL;
        cmsg = (char*) "coroutine was never awaited";
        #else
        char *cname;
        PyObject *qualname;
        qualname = gen->gi_qualname;
        cname = PyString_AS_STRING(qualname);
        msg = PyString_FromFormat("coroutine '%.50s' was never awaited", cname);
        if (unlikely(!msg)) {
            PyErr_Clear();
            cmsg = (char*) "coroutine was never awaited";
        } else {
            cmsg = PyString_AS_STRING(msg);
        }
        #endif
        if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, cmsg, 1) < 0))
            PyErr_WriteUnraisable(self);
        Py_XDECREF(msg);}
#endif
        PyObject_GC_Track(self);
        }
#endif
    } else {
        PyObject *res = __Pyx_Coroutine_Close(self);
        if (unlikely(!res)) {
            if (PyErr_Occurred())
                PyErr_WriteUnraisable(self);
        } else {
            Py_DECREF(res);
        }
    }
    __Pyx_ErrRestore(error_type, error_value, error_traceback);
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt > 0);
    if (--self->ob_refcnt == 0) {
        return;
    }
    {
        Py_ssize_t refcnt = self->ob_refcnt;
        _Py_NewReference(self);
        self->ob_refcnt = refcnt;
    }
#if CYTHON_COMPILING_IN_CPYTHON
    assert(PyType_IS_GC(self->ob_type) &&
           _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED);
    _Py_DEC_REFTOTAL;
#endif
#ifdef COUNT_ALLOCS
    --Py_TYPE(self)->tp_frees;
    --Py_TYPE(self)->tp_allocs;
#endif
#endif
}
static PyObject *
__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self, CYTHON_UNUSED void *context)
{
    PyObject *name = self->gi_name;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_name;
    Py_INCREF(value);
    self->gi_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self, CYTHON_UNUSED void *context)
{
    PyObject *name = self->gi_qualname;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_qualname;
    Py_INCREF(value);
    self->gi_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
            PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type);
    if (unlikely(!gen))
        return NULL;
    return __Pyx__Coroutine_NewInit(gen, body, code, closure, name, qualname, module_name);
}
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    gen->body = body;
    gen->closure = closure;
    Py_XINCREF(closure);
    gen->is_running = 0;
    gen->resume_label = 0;
    gen->classobj = NULL;
    gen->yieldfrom = NULL;
    gen->gi_exc_state.exc_type = NULL;
    gen->gi_exc_state.exc_value = NULL;
    gen->gi_exc_state.exc_traceback = NULL;
#if CYTHON_USE_EXC_INFO_STACK
    gen->gi_exc_state.previous_item = NULL;
#endif
    gen->gi_weakreflist = NULL;
    Py_XINCREF(qualname);
    gen->gi_qualname = qualname;
    Py_XINCREF(name);
    gen->gi_name = name;
    Py_XINCREF(module_name);
    gen->gi_modulename = module_name;
    Py_XINCREF(code);
    gen->gi_code = code;
    PyObject_GC_Track(gen);
    return gen;
}

/* PatchModuleWithCoroutine */
static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    int result;
    PyObject *globals, *result_obj;
    globals = PyDict_New();  if (unlikely(!globals)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_coroutine_type",
    #ifdef __Pyx_Coroutine_USED
        (PyObject*)__pyx_CoroutineType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_generator_type",
    #ifdef __Pyx_Generator_USED
        (PyObject*)__pyx_GeneratorType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore;
    result_obj = PyRun_String(py_code, Py_file_input, globals, globals);
    if (unlikely(!result_obj)) goto ignore;
    Py_DECREF(result_obj);
    Py_DECREF(globals);
    return module;
ignore:
    Py_XDECREF(globals);
    PyErr_WriteUnraisable(module);
    if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) {
        Py_DECREF(module);
        module = NULL;
    }
#else
    py_code++;
#endif
    return module;
}

/* PatchGeneratorABC */
#ifndef CYTHON_REGISTER_ABCS
#define CYTHON_REGISTER_ABCS 1
#endif
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
static PyObject* __Pyx_patch_abc_module(PyObject *module);
static PyObject* __Pyx_patch_abc_module(PyObject *module) {
    module = __Pyx_Coroutine_patch_module(
        module, ""
"if _cython_generator_type is not None:\n"
"    try: Generator = _module.Generator\n"
"    except AttributeError: pass\n"
"    else: Generator.register(_cython_generator_type)\n"
"if _cython_coroutine_type is not None:\n"
"    try: Coroutine = _module.Coroutine\n"
"    except AttributeError: pass\n"
"    else: Coroutine.register(_cython_coroutine_type)\n"
    );
    return module;
}
#endif
static int __Pyx_patch_abc(void) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    static int abc_patched = 0;
    if (CYTHON_REGISTER_ABCS && !abc_patched) {
        PyObject *module;
        module = PyImport_ImportModule((PY_MAJOR_VERSION >= 3) ? "collections.abc" : "collections");
        if (!module) {
            PyErr_WriteUnraisable(NULL);
            if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning,
                    ((PY_MAJOR_VERSION >= 3) ?
                        "Cython module failed to register with collections.abc module" :
                        "Cython module failed to register with collections module"), 1) < 0)) {
                return -1;
            }
        } else {
            module = __Pyx_patch_abc_module(module);
            abc_patched = 1;
            if (unlikely(!module))
                return -1;
            Py_DECREF(module);
        }
        module = PyImport_ImportModule("backports_abc");
        if (module) {
            module = __Pyx_patch_abc_module(module);
            Py_XDECREF(module);
        }
        if (!module) {
            PyErr_Clear();
        }
    }
#else
    if ((0)) __Pyx_Coroutine_patch_module(NULL, NULL);
#endif
    return 0;
}

/* Generator */
static PyMethodDef __pyx_Generator_methods[] = {
    {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O,
     (char*) PyDoc_STR("send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")},
    {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS,
     (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in generator,\nreturn next yielded value or raise StopIteration.")},
    {"close", (PyCFunction) __Pyx_Coroutine_Close_Method, METH_NOARGS,
     (char*) PyDoc_STR("close() -> raise GeneratorExit inside generator.")},
    {0, 0, 0, 0}
};
static PyMemberDef __pyx_Generator_memberlist[] = {
    {(char *) "gi_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL},
    {(char*) "gi_yieldfrom", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY,
     (char*) PyDoc_STR("object being iterated by 'yield from', or None")},
    {(char*) "gi_code", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_code), READONLY, NULL},
    {0, 0, 0, 0, 0}
};
static PyGetSetDef __pyx_Generator_getsets[] = {
    {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name,
     (char*) PyDoc_STR("name of the generator"), 0},
    {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname,
     (char*) PyDoc_STR("qualified name of the generator"), 0},
    {0, 0, 0, 0, 0}
};
static PyTypeObject __pyx_GeneratorType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "generator",
    sizeof(__pyx_CoroutineObject),
    0,
    (destructor) __Pyx_Coroutine_dealloc,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE,
    0,
    (traverseproc) __Pyx_Coroutine_traverse,
    0,
    0,
    offsetof(__pyx_CoroutineObject, gi_weakreflist),
    0,
    (iternextfunc) __Pyx_Generator_Next,
    __pyx_Generator_methods,
    __pyx_Generator_memberlist,
    __pyx_Generator_getsets,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if CYTHON_USE_TP_FINALIZE
    0,
#else
    __Pyx_Coroutine_del,
#endif
    0,
#if CYTHON_USE_TP_FINALIZE
    __Pyx_Coroutine_del,
#elif PY_VERSION_HEX >= 0x030400a1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
    0,
#endif
};
static int __pyx_Generator_init(void) {
    __pyx_GeneratorType_type.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict;
    __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter;
    __pyx_GeneratorType = __Pyx_FetchCommonType(&__pyx_GeneratorType_type);
    if (unlikely(!__pyx_GeneratorType)) {
        return -1;
    }
    return 0;
}

/* CheckBinaryVersion */
static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* InitStrings */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        if (PyObject_Hash(*t->p) == -1)
            return -1;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
#if !CYTHON_PEP393_ENABLED
static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    char* defenc_c;
    PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
    if (!defenc) return NULL;
    defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    {
        char* end = defenc_c + PyBytes_GET_SIZE(defenc);
        char* c;
        for (c = defenc_c; c < end; c++) {
            if ((unsigned char) (*c) >= 128) {
                PyUnicode_AsASCIIString(o);
                return NULL;
            }
        }
    }
#endif
    *length = PyBytes_GET_SIZE(defenc);
    return defenc_c;
}
#else
static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    if (likely(PyUnicode_IS_ASCII(o))) {
        *length = PyUnicode_GET_LENGTH(o);
        return PyUnicode_AsUTF8(o);
    } else {
        PyUnicode_AsASCIIString(o);
        return NULL;
    }
#else
    return PyUnicode_AsUTF8AndSize(o, length);
#endif
}
#endif
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
        return __Pyx_PyUnicode_AsStringAndSize(o, length);
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) {
    int retval;
    if (unlikely(!x)) return -1;
    retval = __Pyx_PyObject_IsTrue(x);
    Py_DECREF(x);
    return retval;
}
static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
#if PY_MAJOR_VERSION >= 3
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type %.200s).  "
                "The ability to return an instance of a strict subclass of int "
                "is deprecated, and may be removed in a future version of Python.",
                Py_TYPE(result)->tp_name)) {
            Py_DECREF(result);
            return NULL;
        }
        return result;
    }
#endif
    PyErr_Format(PyExc_TypeError,
                 "__%.4s__ returned non-%.4s (type %.200s)",
                 type_name, type_name, Py_TYPE(result)->tp_name);
    Py_DECREF(result);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_Check(x) || PyLong_Check(x)))
#else
  if (likely(PyLong_Check(x)))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = m->nb_int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = m->nb_long(x);
  }
  #else
  if (likely(m && m->nb_int)) {
    name = "int";
    res = m->nb_int(x);
  }
  #endif
#else
  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
    res = PyNumber_Int(x);
  }
#endif
  if (likely(res)) {
#if PY_MAJOR_VERSION < 3
    if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
#else
    if (unlikely(!PyLong_CheckExact(res))) {
#endif
        return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(b);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
  return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
