/* Generated by Cython 0.29.21 */

/* BEGIN: Cython Metadata
{
    "distutils": {
        "depends": [
            "/pub/devel/python/python-cython/python-cython-0.29.21-3.i686/build/Cython/Compiler/FlowControl.pxd"
        ],
        "name": "Cython.Compiler.FlowControl",
        "sources": [
            "/pub/devel/python/python-cython/python-cython-0.29.21-3.i686/build/Cython/Compiler/FlowControl.py"
        ]
    },
    "module_name": "Cython.Compiler.FlowControl"
}
END: Cython Metadata */

#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)
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#define CYTHON_ABI "0_29_21"
#define CYTHON_HEX_VERSION 0x001D15F0
#define CYTHON_FUTURE_DIVISION 0
#include <stddef.h>
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#ifndef DL_EXPORT
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#define __PYX_COMMA ,
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#ifndef Py_HUGE_VAL
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  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_PYTYPE_LOOKUP
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  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
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  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
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  #undef CYTHON_USE_DICT_VERSIONS
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#elif defined(PYSTON_VERSION)
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  #define CYTHON_USE_PYTYPE_LOOKUP 0
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  #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
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  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
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  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
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  #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
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  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
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  #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
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    #define CYTHON_USE_PYTYPE_LOOKUP 1
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    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
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  #if PY_VERSION_HEX < 0x02070000
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    #define CYTHON_USE_PYLONG_INTERNALS 0
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  #ifndef CYTHON_USE_PYLIST_INTERNALS
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    #define CYTHON_USE_UNICODE_WRITER 0
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    #define CYTHON_USE_UNICODE_WRITER 1
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    #define CYTHON_AVOID_BORROWED_REFS 0
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    #define CYTHON_ASSUME_SAFE_MACROS 1
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  #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)
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  #ifndef CYTHON_USE_EXC_INFO_STACK
    #define CYTHON_USE_EXC_INFO_STACK (PY_VERSION_HEX >= 0x030700A3)
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#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*)) };
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#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
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    #define CYTHON_RESTRICT
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#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
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#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;
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#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
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  #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
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  #endif
#endif

#ifndef CYTHON_INLINE
  #if defined(__clang__)
    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
  #elif defined(__GNUC__)
    #define CYTHON_INLINE __inline__
  #elif defined(_MSC_VER)
    #define CYTHON_INLINE __inline
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_INLINE inline
  #else
    #define CYTHON_INLINE
  #endif
#endif

#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
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  #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)
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  #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
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#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
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#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
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#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)
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#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)
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#if CYTHON_COMPILING_IN_PYSTON
  #define __Pyx_PyCode_HasFreeVars(co)  PyCode_HasFreeVars(co)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
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  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
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#if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000
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#elif PY_VERSION_HEX >= 0x03060000
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#elif PY_VERSION_HEX >= 0x03000000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
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  #define __Pyx_PyThreadState_Current _PyThreadState_Current
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#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) {
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  return 0;
}
static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) {
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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) {
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}
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) {
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}
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)
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  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_Divide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceDivide(x,y)
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#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)
  #if defined(PyUnicode_IS_READY) && defined(PyUnicode_GET_SIZE)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
  #else
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_LENGTH(u))
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#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)
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  #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))
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#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
  #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
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#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)
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#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
  #define PyObject_ASCII(o)            PyObject_Repr(o)
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#if PY_MAJOR_VERSION >= 3
  #define PyBaseString_Type            PyUnicode_Type
  #define PyStringObject               PyUnicodeObject
  #define PyString_Type                PyUnicode_Type
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#endif
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
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  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
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#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
#endif
#if PY_VERSION_HEX >= 0x030900A4
  #define __Pyx_SET_REFCNT(obj, refcnt) Py_SET_REFCNT(obj, refcnt)
  #define __Pyx_SET_SIZE(obj, size) Py_SET_SIZE(obj, size)
#else
  #define __Pyx_SET_REFCNT(obj, refcnt) Py_REFCNT(obj) = (refcnt)
  #define __Pyx_SET_SIZE(obj, size) Py_SIZE(obj) = (size)
#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
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#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) ? ((void)(klass), PyMethod_New(func, self)) : __Pyx_NewRef(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_MARK_ERR_POS(f_index, lineno) \
    { __pyx_filename = __pyx_f[f_index]; (void)__pyx_filename; __pyx_lineno = lineno; (void)__pyx_lineno; __pyx_clineno = __LINE__; (void)__pyx_clineno; }
#define __PYX_ERR(f_index, lineno, Ln_error) \
    { __PYX_MARK_ERR_POS(f_index, lineno) 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__Cython__Compiler__FlowControl
#define __PYX_HAVE_API__Cython__Compiler__FlowControl
/* Early includes */
#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[] = {
  "Cython/Compiler/FlowControl.py",
  "Cython/Compiler/FlowControl.pxd",
  "stringsource",
  "Cython/Compiler/Visitor.pxd",
};

/*--- Type declarations ---*/
struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor;
struct __pyx_obj_6Cython_8Compiler_7Visitor_VisitorTransform;
struct __pyx_obj_6Cython_8Compiler_7Visitor_CythonTransform;
struct __pyx_obj_6Cython_8Compiler_7Visitor_ScopeTrackingTransform;
struct __pyx_obj_6Cython_8Compiler_7Visitor_EnvTransform;
struct __pyx_obj_6Cython_8Compiler_7Visitor_MethodDispatcherTransform;
struct __pyx_obj_6Cython_8Compiler_7Visitor_RecursiveNodeReplacer;
struct __pyx_obj_6Cython_8Compiler_7Visitor_NodeFinder;
struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock;
struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock;
struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment;
struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList;
struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector;
struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow;
struct __pyx_obj_6Cython_8Compiler_11FlowControl_Uninitialized;
struct __pyx_obj_6Cython_8Compiler_11FlowControl_Unknown;
struct __pyx_obj_6Cython_8Compiler_11FlowControl_MessageCollection;
struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis;
struct __pyx_opt_args_6Cython_8Compiler_7Visitor_11TreeVisitor_visitchildren;
struct __pyx_opt_args_6Cython_8Compiler_7Visitor_16VisitorTransform__process_children;
struct __pyx_opt_args_6Cython_8Compiler_7Visitor_16VisitorTransform_visitchildren;

/* "Visitor.pxd":14
 *     cdef _visitchild(self, child, parent, attrname, idx)
 *     cdef dict _visitchildren(self, parent, attrs)
 *     cpdef visitchildren(self, parent, attrs=*)             # <<<<<<<<<<<<<<
 *     cdef _raise_compiler_error(self, child, e)
 * 
 */
struct __pyx_opt_args_6Cython_8Compiler_7Visitor_11TreeVisitor_visitchildren {
  int __pyx_n;
  PyObject *attrs;
};

/* "Visitor.pxd":18
 * 
 * cdef class VisitorTransform(TreeVisitor):
 *     cdef dict _process_children(self, parent, attrs=*)             # <<<<<<<<<<<<<<
 *     cpdef visitchildren(self, parent, attrs=*, exclude=*)
 *     cdef list _flatten_list(self, list orig_list)
 */
struct __pyx_opt_args_6Cython_8Compiler_7Visitor_16VisitorTransform__process_children {
  int __pyx_n;
  PyObject *attrs;
};

/* "Visitor.pxd":19
 * cdef class VisitorTransform(TreeVisitor):
 *     cdef dict _process_children(self, parent, attrs=*)
 *     cpdef visitchildren(self, parent, attrs=*, exclude=*)             # <<<<<<<<<<<<<<
 *     cdef list _flatten_list(self, list orig_list)
 *     cdef list _select_attrs(self, attrs, exclude)
 */
struct __pyx_opt_args_6Cython_8Compiler_7Visitor_16VisitorTransform_visitchildren {
  int __pyx_n;
  PyObject *attrs;
  PyObject *exclude;
};
struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_11ControlFlow_newblock;
struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_11ControlFlow_nextblock;
struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_assignment;

/* "Cython/Compiler/FlowControl.pxd":61
 *      cdef public dict assmts
 * 
 *      cpdef newblock(self, ControlBlock parent=*)             # <<<<<<<<<<<<<<
 *      cpdef nextblock(self, ControlBlock parent=*)
 *      cpdef bint is_tracked(self, entry)
 */
struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_11ControlFlow_newblock {
  int __pyx_n;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *parent;
};

/* "Cython/Compiler/FlowControl.pxd":62
 * 
 *      cpdef newblock(self, ControlBlock parent=*)
 *      cpdef nextblock(self, ControlBlock parent=*)             # <<<<<<<<<<<<<<
 *      cpdef bint is_tracked(self, entry)
 *      cpdef bint is_statically_assigned(self, entry)
 */
struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_11ControlFlow_nextblock {
  int __pyx_n;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *parent;
};

/* "Cython/Compiler/FlowControl.pxd":110
 *     cdef bint in_inplace_assignment
 * 
 *     cpdef mark_assignment(self, lhs, rhs=*)             # <<<<<<<<<<<<<<
 *     cpdef mark_position(self, node)
 */
struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_assignment {
  int __pyx_n;
  PyObject *rhs;
};

/* "Visitor.pxd":5
 * cimport cython
 * 
 * cdef class TreeVisitor:             # <<<<<<<<<<<<<<
 *     cdef public list access_path
 *     cdef dict dispatch_table
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor {
  PyObject_HEAD
  struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_TreeVisitor *__pyx_vtab;
  PyObject *access_path;
  PyObject *dispatch_table;
};


/* "Visitor.pxd":17
 *     cdef _raise_compiler_error(self, child, e)
 * 
 * cdef class VisitorTransform(TreeVisitor):             # <<<<<<<<<<<<<<
 *     cdef dict _process_children(self, parent, attrs=*)
 *     cpdef visitchildren(self, parent, attrs=*, exclude=*)
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_VisitorTransform {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor __pyx_base;
};


/* "Visitor.pxd":23
 *     cdef list _select_attrs(self, attrs, exclude)
 * 
 * cdef class CythonTransform(VisitorTransform):             # <<<<<<<<<<<<<<
 *     cdef public context
 *     cdef public current_directives
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_CythonTransform {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_VisitorTransform __pyx_base;
  PyObject *context;
  PyObject *current_directives;
};


/* "Visitor.pxd":27
 *     cdef public current_directives
 * 
 * cdef class ScopeTrackingTransform(CythonTransform):             # <<<<<<<<<<<<<<
 *     cdef public scope_type
 *     cdef public scope_node
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_ScopeTrackingTransform {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_CythonTransform __pyx_base;
  PyObject *scope_type;
  PyObject *scope_node;
};


/* "Visitor.pxd":32
 *     cdef visit_scope(self, node, scope_type)
 * 
 * cdef class EnvTransform(CythonTransform):             # <<<<<<<<<<<<<<
 *     cdef public list env_stack
 * 
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_EnvTransform {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_CythonTransform __pyx_base;
  PyObject *env_stack;
};


/* "Visitor.pxd":35
 *     cdef public list env_stack
 * 
 * cdef class MethodDispatcherTransform(EnvTransform):             # <<<<<<<<<<<<<<
 *     @cython.final
 *     cdef _visit_binop_node(self, node)
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_MethodDispatcherTransform {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_EnvTransform __pyx_base;
};


/* "Visitor.pxd":49
 *                                      node, function, arg_list, kwargs)
 * 
 * cdef class RecursiveNodeReplacer(VisitorTransform):             # <<<<<<<<<<<<<<
 *      cdef public orig_node
 *      cdef public new_node
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_RecursiveNodeReplacer {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_VisitorTransform __pyx_base;
  PyObject *orig_node;
  PyObject *new_node;
};


/* "Visitor.pxd":53
 *      cdef public new_node
 * 
 * cdef class NodeFinder(TreeVisitor):             # <<<<<<<<<<<<<<
 *     cdef node
 *     cdef public bint found
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_NodeFinder {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor __pyx_base;
  PyObject *node;
  int found;
};


/* "Cython/Compiler/FlowControl.pxd":7
 * from .Visitor cimport CythonTransform, TreeVisitor
 * 
 * cdef class ControlBlock:             # <<<<<<<<<<<<<<
 *      cdef public set children
 *      cdef public set parents
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock {
  PyObject_HEAD
  struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_vtab;
  PyObject *children;
  PyObject *parents;
  PyObject *positions;
  PyObject *stats;
  PyObject *gen;
  PyObject *bounded;
  PyObject *i_input;
  PyObject *i_output;
  PyObject *i_gen;
  PyObject *i_kill;
  PyObject *i_state;
};


/* "Cython/Compiler/FlowControl.pxd":26
 *      cpdef add_child(self, block)
 * 
 * cdef class ExitBlock(ControlBlock):             # <<<<<<<<<<<<<<
 *      cpdef bint empty(self)
 * 
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock __pyx_base;
};


/* "Cython/Compiler/FlowControl.pxd":29
 *      cpdef bint empty(self)
 * 
 * cdef class NameAssignment:             # <<<<<<<<<<<<<<
 *     cdef public bint is_arg
 *     cdef public bint is_deletion
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment {
  PyObject_HEAD
  int is_arg;
  int is_deletion;
  PyObject *lhs;
  PyObject *rhs;
  PyObject *entry;
  PyObject *pos;
  PyObject *refs;
  PyObject *bit;
  PyObject *inferred_type;
};


/* "Cython/Compiler/FlowControl.pxd":40
 *     cdef public object inferred_type
 * 
 * cdef class AssignmentList:             # <<<<<<<<<<<<<<
 *     cdef public object bit
 *     cdef public object mask
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList {
  PyObject_HEAD
  PyObject *bit;
  PyObject *mask;
  PyObject *stats;
};


/* "Cython/Compiler/FlowControl.pxd":45
 *     cdef public list stats
 * 
 * cdef class AssignmentCollector(TreeVisitor):             # <<<<<<<<<<<<<<
 *     cdef list assignments
 * 
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor __pyx_base;
  PyObject *assignments;
};


/* "Cython/Compiler/FlowControl.pxd":49
 * 
 * @cython.final
 * cdef class ControlFlow:             # <<<<<<<<<<<<<<
 *      cdef public set blocks
 *      cdef public set entries
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow {
  PyObject_HEAD
  struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_vtab;
  PyObject *blocks;
  PyObject *entries;
  PyObject *loops;
  PyObject *exceptions;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *entry_point;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock *exit_point;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *block;
  PyObject *assmts;
};


/* "Cython/Compiler/FlowControl.pxd":84
 *      cdef reaching_definitions(self)
 * 
 * cdef class Uninitialized:             # <<<<<<<<<<<<<<
 *      pass
 * 
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_Uninitialized {
  PyObject_HEAD
};


/* "Cython/Compiler/FlowControl.pxd":87
 *      pass
 * 
 * cdef class Unknown:             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_Unknown {
  PyObject_HEAD
};


/* "Cython/Compiler/FlowControl.pxd":91
 * 
 * 
 * cdef class MessageCollection:             # <<<<<<<<<<<<<<
 *     cdef set messages
 * 
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_MessageCollection {
  PyObject_HEAD
  PyObject *messages;
};


/* "Cython/Compiler/FlowControl.pxd":100
 * 
 * @cython.final
 * cdef class ControlFlowAnalysis(CythonTransform):             # <<<<<<<<<<<<<<
 *     cdef object gv_ctx
 *     cdef object constant_folder
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_CythonTransform __pyx_base;
  PyObject *gv_ctx;
  PyObject *constant_folder;
  PyObject *reductions;
  PyObject *env_stack;
  PyObject *stack;
  PyObject *env;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *flow;
  int in_inplace_assignment;
};



/* "Visitor.pxd":5
 * cimport cython
 * 
 * cdef class TreeVisitor:             # <<<<<<<<<<<<<<
 *     cdef public list access_path
 *     cdef dict dispatch_table
 */

struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_TreeVisitor {
  PyObject *(*visit)(struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*_visit)(struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor *, PyObject *);
  PyObject *(*find_handler)(struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor *, PyObject *);
  PyObject *(*_visitchild)(struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor *, PyObject *, PyObject *, PyObject *, PyObject *);
  PyObject *(*_visitchildren)(struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor *, PyObject *, PyObject *);
  PyObject *(*visitchildren)(struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_6Cython_8Compiler_7Visitor_11TreeVisitor_visitchildren *__pyx_optional_args);
  PyObject *(*_raise_compiler_error)(struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor *, PyObject *, PyObject *);
};
static struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_TreeVisitor *__pyx_vtabptr_6Cython_8Compiler_7Visitor_TreeVisitor;


/* "Visitor.pxd":17
 *     cdef _raise_compiler_error(self, child, e)
 * 
 * cdef class VisitorTransform(TreeVisitor):             # <<<<<<<<<<<<<<
 *     cdef dict _process_children(self, parent, attrs=*)
 *     cpdef visitchildren(self, parent, attrs=*, exclude=*)
 */

struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_VisitorTransform {
  struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_TreeVisitor __pyx_base;
  PyObject *(*_process_children)(struct __pyx_obj_6Cython_8Compiler_7Visitor_VisitorTransform *, PyObject *, struct __pyx_opt_args_6Cython_8Compiler_7Visitor_16VisitorTransform__process_children *__pyx_optional_args);
  PyObject *(*visitchildren)(struct __pyx_obj_6Cython_8Compiler_7Visitor_VisitorTransform *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_6Cython_8Compiler_7Visitor_16VisitorTransform_visitchildren *__pyx_optional_args);
  PyObject *(*_flatten_list)(struct __pyx_obj_6Cython_8Compiler_7Visitor_VisitorTransform *, PyObject *);
  PyObject *(*_select_attrs)(struct __pyx_obj_6Cython_8Compiler_7Visitor_VisitorTransform *, PyObject *, PyObject *);
};
static struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_VisitorTransform *__pyx_vtabptr_6Cython_8Compiler_7Visitor_VisitorTransform;


/* "Visitor.pxd":23
 *     cdef list _select_attrs(self, attrs, exclude)
 * 
 * cdef class CythonTransform(VisitorTransform):             # <<<<<<<<<<<<<<
 *     cdef public context
 *     cdef public current_directives
 */

struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_CythonTransform {
  struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_VisitorTransform __pyx_base;
};
static struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_CythonTransform *__pyx_vtabptr_6Cython_8Compiler_7Visitor_CythonTransform;


/* "Visitor.pxd":27
 *     cdef public current_directives
 * 
 * cdef class ScopeTrackingTransform(CythonTransform):             # <<<<<<<<<<<<<<
 *     cdef public scope_type
 *     cdef public scope_node
 */

struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_ScopeTrackingTransform {
  struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_CythonTransform __pyx_base;
  PyObject *(*visit_scope)(struct __pyx_obj_6Cython_8Compiler_7Visitor_ScopeTrackingTransform *, PyObject *, PyObject *);
};
static struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_ScopeTrackingTransform *__pyx_vtabptr_6Cython_8Compiler_7Visitor_ScopeTrackingTransform;


/* "Visitor.pxd":32
 *     cdef visit_scope(self, node, scope_type)
 * 
 * cdef class EnvTransform(CythonTransform):             # <<<<<<<<<<<<<<
 *     cdef public list env_stack
 * 
 */

struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_EnvTransform {
  struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_CythonTransform __pyx_base;
};
static struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_EnvTransform *__pyx_vtabptr_6Cython_8Compiler_7Visitor_EnvTransform;


/* "Visitor.pxd":35
 *     cdef public list env_stack
 * 
 * cdef class MethodDispatcherTransform(EnvTransform):             # <<<<<<<<<<<<<<
 *     @cython.final
 *     cdef _visit_binop_node(self, node)
 */

struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_MethodDispatcherTransform {
  struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_EnvTransform __pyx_base;
  PyObject *(*_visit_binop_node)(struct __pyx_obj_6Cython_8Compiler_7Visitor_MethodDispatcherTransform *, PyObject *);
  PyObject *(*_find_handler)(struct __pyx_obj_6Cython_8Compiler_7Visitor_MethodDispatcherTransform *, PyObject *, int);
  PyObject *(*_delegate_to_assigned_value)(struct __pyx_obj_6Cython_8Compiler_7Visitor_MethodDispatcherTransform *, PyObject *, PyObject *, PyObject *, PyObject *);
  PyObject *(*_dispatch_to_handler)(struct __pyx_obj_6Cython_8Compiler_7Visitor_MethodDispatcherTransform *, PyObject *, PyObject *, PyObject *, PyObject *);
  PyObject *(*_dispatch_to_method_handler)(struct __pyx_obj_6Cython_8Compiler_7Visitor_MethodDispatcherTransform *, PyObject *, PyObject *, PyObject *, PyObject *, PyObject *, PyObject *, PyObject *, PyObject *);
};
static struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_MethodDispatcherTransform *__pyx_vtabptr_6Cython_8Compiler_7Visitor_MethodDispatcherTransform;


/* "Visitor.pxd":49
 *                                      node, function, arg_list, kwargs)
 * 
 * cdef class RecursiveNodeReplacer(VisitorTransform):             # <<<<<<<<<<<<<<
 *      cdef public orig_node
 *      cdef public new_node
 */

struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_RecursiveNodeReplacer {
  struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_VisitorTransform __pyx_base;
};
static struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_RecursiveNodeReplacer *__pyx_vtabptr_6Cython_8Compiler_7Visitor_RecursiveNodeReplacer;


/* "Visitor.pxd":53
 *      cdef public new_node
 * 
 * cdef class NodeFinder(TreeVisitor):             # <<<<<<<<<<<<<<
 *     cdef node
 *     cdef public bint found
 */

struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_NodeFinder {
  struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_TreeVisitor __pyx_base;
};
static struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_NodeFinder *__pyx_vtabptr_6Cython_8Compiler_7Visitor_NodeFinder;


/* "Cython/Compiler/FlowControl.py":36
 * 
 * 
 * class ControlBlock(object):             # <<<<<<<<<<<<<<
 *     """Control flow graph node. Sequence of assignments and name references.
 * 
 */

struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ControlBlock {
  int (*empty)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *, int __pyx_skip_dispatch);
  PyObject *(*detach)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *, int __pyx_skip_dispatch);
  PyObject *(*add_child)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *, PyObject *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_vtabptr_6Cython_8Compiler_11FlowControl_ControlBlock;


/* "Cython/Compiler/FlowControl.py":91
 * 
 * 
 * class ExitBlock(ControlBlock):             # <<<<<<<<<<<<<<
 *     """Non-empty exit point block."""
 * 
 */

struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ExitBlock {
  struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ControlBlock __pyx_base;
};
static struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ExitBlock *__pyx_vtabptr_6Cython_8Compiler_11FlowControl_ExitBlock;


/* "Cython/Compiler/FlowControl.py":658
 * 
 * 
 * class AssignmentCollector(TreeVisitor):             # <<<<<<<<<<<<<<
 *     def __init__(self):
 *         super(AssignmentCollector, self).__init__()
 */

struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_AssignmentCollector {
  struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_TreeVisitor __pyx_base;
};
static struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_AssignmentCollector *__pyx_vtabptr_6Cython_8Compiler_11FlowControl_AssignmentCollector;


/* "Cython/Compiler/FlowControl.py":103
 * 
 * 
 * class ControlFlow(object):             # <<<<<<<<<<<<<<
 *     """Control-flow graph.
 * 
 */

struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ControlFlow {
  PyObject *(*newblock)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, int __pyx_skip_dispatch, struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_11ControlFlow_newblock *__pyx_optional_args);
  PyObject *(*nextblock)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, int __pyx_skip_dispatch, struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_11ControlFlow_nextblock *__pyx_optional_args);
  int (*is_tracked)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, int __pyx_skip_dispatch);
  int (*is_statically_assigned)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*mark_position)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*mark_assignment)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, PyObject *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*mark_argument)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, PyObject *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*mark_deletion)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*mark_reference)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*normalize)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, int __pyx_skip_dispatch);
  PyObject *(*initialize)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, int __pyx_skip_dispatch);
  PyObject *(*map_one)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*reaching_definitions)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *);
};
static struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_vtabptr_6Cython_8Compiler_11FlowControl_ControlFlow;
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_newblock(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, int __pyx_skip_dispatch, struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_11ControlFlow_newblock *__pyx_optional_args);
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_nextblock(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, int __pyx_skip_dispatch, struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_11ControlFlow_nextblock *__pyx_optional_args);
static int __pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_is_tracked(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, int __pyx_skip_dispatch);
static int __pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_is_statically_assigned(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, int __pyx_skip_dispatch);
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_mark_position(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, int __pyx_skip_dispatch);
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_mark_assignment(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, PyObject *, PyObject *, int __pyx_skip_dispatch);
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_mark_argument(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, PyObject *, PyObject *, int __pyx_skip_dispatch);
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_mark_deletion(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, PyObject *, int __pyx_skip_dispatch);
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_mark_reference(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, PyObject *, int __pyx_skip_dispatch);
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_normalize(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, int __pyx_skip_dispatch);
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_initialize(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, int __pyx_skip_dispatch);
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_map_one(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, PyObject *, int __pyx_skip_dispatch);
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_reaching_definitions(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *);


/* "Cython/Compiler/FlowControl.py":674
 * 
 * 
 * class ControlFlowAnalysis(CythonTransform):             # <<<<<<<<<<<<<<
 * 
 *     def visit_ModuleNode(self, node):
 */

struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis {
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  PyObject *(*mark_assignment)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_assignment *__pyx_optional_args);
  PyObject *(*mark_position)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *, PyObject *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_vtabptr_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis;
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_assignment(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_assignment *__pyx_optional_args);
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_position(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *, PyObject *, int __pyx_skip_dispatch);

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#endif

/* GetBuiltinName.proto */
static PyObject *__Pyx_GetBuiltinName(PyObject *name);

/* RaiseArgTupleInvalid.proto */
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);

/* 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);

/* PyObjectCall.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
#else
#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
#endif

/* PyCFunctionFastCall.proto */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject *__Pyx_PyCFunction_FastCall(PyObject *func, PyObject **args, Py_ssize_t nargs);
#else
#define __Pyx_PyCFunction_FastCall(func, args, nargs)  (assert(0), NULL)
#endif

/* PyFunctionFastCall.proto */
#if CYTHON_FAST_PYCALL
#define __Pyx_PyFunction_FastCall(func, args, nargs)\
    __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL)
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs);
#else
#define __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs) _PyFunction_FastCallDict(func, args, nargs, kwargs)
#endif
#define __Pyx_BUILD_ASSERT_EXPR(cond)\
    (sizeof(char [1 - 2*!(cond)]) - 1)
#ifndef Py_MEMBER_SIZE
#define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member)
#endif
  static size_t __pyx_pyframe_localsplus_offset = 0;
  #include "frameobject.h"
  #define __Pxy_PyFrame_Initialize_Offsets()\
    ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\
     (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
  #define __Pyx_PyFrame_GetLocalsplus(frame)\
    (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset))
#endif

/* PyObjectCall2Args.proto */
static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2);

/* PyObjectCallMethO.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg);
#endif

/* PyObjectCallOneArg.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg);

/* PyObjectSetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
#define __Pyx_PyObject_DelAttrStr(o,n) __Pyx_PyObject_SetAttrStr(o, n, NULL)
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value);
#else
#define __Pyx_PyObject_DelAttrStr(o,n)   PyObject_DelAttr(o,n)
#define __Pyx_PyObject_SetAttrStr(o,n,v) PyObject_SetAttr(o,n,v)
#endif

/* KeywordStringCheck.proto */
static int __Pyx_CheckKeywordStrings(PyObject *kwdict, const char* function_name, int kw_allowed);

/* PyDictVersioning.proto */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
#define __PYX_DICT_VERSION_INIT  ((PY_UINT64_T) -1)
#define __PYX_GET_DICT_VERSION(dict)  (((PyDictObject*)(dict))->ma_version_tag)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\
    (version_var) = __PYX_GET_DICT_VERSION(dict);\
    (cache_var) = (value);
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\
    static PY_UINT64_T __pyx_dict_version = 0;\
    static PyObject *__pyx_dict_cached_value = NULL;\
    if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) {\
        (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

/* 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

/* PyThreadStateGet.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyThreadState_declare  PyThreadState *__pyx_tstate;
#define __Pyx_PyThreadState_assign  __pyx_tstate = __Pyx_PyThreadState_Current;
#define __Pyx_PyErr_Occurred()  __pyx_tstate->curexc_type
#else
#define __Pyx_PyThreadState_declare
#define __Pyx_PyThreadState_assign
#define __Pyx_PyErr_Occurred()  PyErr_Occurred()
#endif

/* PyErrFetchRestore.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL)
#define __Pyx_ErrRestoreWithState(type, value, tb)  __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)    __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)    __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL))
#else
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#endif
#else
#define __Pyx_PyErr_Clear() PyErr_Clear()
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#define __Pyx_ErrRestoreWithState(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestoreInState(tstate, type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchInState(tstate, type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)  PyErr_Fetch(type, value, tb)
#endif

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

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

/* set_iter.proto */
static CYTHON_INLINE PyObject* __Pyx_set_iterator(PyObject* iterable, int is_set,
                                                  Py_ssize_t* p_orig_length, int* p_source_is_set);
static CYTHON_INLINE int __Pyx_set_iter_next(
        PyObject* iter_obj, Py_ssize_t orig_length,
        Py_ssize_t* ppos, PyObject **value,
        int source_is_set);

/* PyErrExceptionMatches.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err);
#else
#define __Pyx_PyErr_ExceptionMatches(err)  PyErr_ExceptionMatches(err)
#endif

/* GetAttr.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);

/* GetAttr3.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *);

/* 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

/* 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);

/* SliceObject.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(
        PyObject* obj, Py_ssize_t cstart, Py_ssize_t cstop,
        PyObject** py_start, PyObject** py_stop, PyObject** py_slice,
        int has_cstart, int has_cstop, int wraparound);

/* 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);
        __Pyx_SET_SIZE(list, len + 1);
        return 0;
    }
    return PyList_Append(list, x);
}
#else
#define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
#endif

/* pyfrozenset_new.proto */
static CYTHON_INLINE PyObject* __Pyx_PyFrozenSet_New(PyObject* it);

/* PySetContains.proto */
static CYTHON_INLINE int __Pyx_PySet_ContainsTF(PyObject* key, PyObject* set, int eq);

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

/* py_set_remove.proto */
static CYTHON_INLINE int __Pyx_PySet_Remove(PyObject *set, PyObject *key);

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_LshiftObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check);
#else
#define __Pyx_PyInt_LshiftObjC(op1, op2, intval, inplace, zerodivision_check)\
    (inplace ? PyNumber_InPlaceLshift(op1, op2) : PyNumber_Lshift(op1, op2))
#endif

/* DictGetItem.proto */
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key);
#define __Pyx_PyObject_Dict_GetItem(obj, name)\
    (likely(PyDict_CheckExact(obj)) ?\
     __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name))
#else
#define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key)
#define __Pyx_PyObject_Dict_GetItem(obj, name)  PyObject_GetItem(obj, name)
#endif

/* py_dict_items.proto */
static CYTHON_INLINE PyObject* __Pyx_PyDict_Items(PyObject* d);

/* UnpackUnboundCMethod.proto */
typedef struct {
    PyObject *type;
    PyObject **method_name;
    PyCFunction func;
    PyObject *method;
    int flag;
} __Pyx_CachedCFunction;

/* CallUnboundCMethod0.proto */
static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self);
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_CallUnboundCMethod0(cfunc, self)\
    (likely((cfunc)->func) ?\
        (likely((cfunc)->flag == METH_NOARGS) ?  (*((cfunc)->func))(self, NULL) :\
         (PY_VERSION_HEX >= 0x030600B1 && likely((cfunc)->flag == METH_FASTCALL) ?\
            (PY_VERSION_HEX >= 0x030700A0 ?\
                (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0) :\
                (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0, NULL)) :\
          (PY_VERSION_HEX >= 0x030700A0 && (cfunc)->flag == (METH_FASTCALL | METH_KEYWORDS) ?\
            (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0, NULL) :\
            (likely((cfunc)->flag == (METH_VARARGS | METH_KEYWORDS)) ?  ((*(PyCFunctionWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, __pyx_empty_tuple, NULL)) :\
               ((cfunc)->flag == METH_VARARGS ?  (*((cfunc)->func))(self, __pyx_empty_tuple) :\
               __Pyx__CallUnboundCMethod0(cfunc, self)))))) :\
        __Pyx__CallUnboundCMethod0(cfunc, self))
#else
#define __Pyx_CallUnboundCMethod0(cfunc, self)  __Pyx__CallUnboundCMethod0(cfunc, self)
#endif

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

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

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

/* py_dict_values.proto */
static CYTHON_INLINE PyObject* __Pyx_PyDict_Values(PyObject* d);

/* 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));
}

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

/* 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);

/* append.proto */
static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x);

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check);
#else
#define __Pyx_PyInt_AddObjC(op1, op2, intval, inplace, zerodivision_check)\
    (inplace ? PyNumber_InPlaceAdd(op1, op2) : PyNumber_Add(op1, op2))
#endif

/* 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

/* StringJoin.proto */
#if PY_MAJOR_VERSION < 3
#define __Pyx_PyString_Join __Pyx_PyBytes_Join
#define __Pyx_PyBaseString_Join(s, v) (PyUnicode_CheckExact(s) ? PyUnicode_Join(s, v) : __Pyx_PyBytes_Join(s, v))
#else
#define __Pyx_PyString_Join PyUnicode_Join
#define __Pyx_PyBaseString_Join PyUnicode_Join
#endif
#if CYTHON_COMPILING_IN_CPYTHON
    #if PY_MAJOR_VERSION < 3
    #define __Pyx_PyBytes_Join _PyString_Join
    #else
    #define __Pyx_PyBytes_Join _PyBytes_Join
    #endif
#else
static CYTHON_INLINE PyObject* __Pyx_PyBytes_Join(PyObject* sep, PyObject* values);
#endif

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check);
#else
#define __Pyx_PyInt_SubtractObjC(op1, op2, intval, inplace, zerodivision_check)\
    (inplace ? PyNumber_InPlaceSubtract(op1, op2) : PyNumber_Subtract(op1, op2))
#endif

/* py_set_discard.proto */
static CYTHON_INLINE int __Pyx_PySet_Discard(PyObject *set, PyObject *key);

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

/* BytesEquals.proto */
static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals);

/* UnicodeEquals.proto */
static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals);

/* StrEquals.proto */
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyString_Equals __Pyx_PyUnicode_Equals
#else
#define __Pyx_PyString_Equals __Pyx_PyBytes_Equals
#endif

/* PyObjectCallMethod0.proto */
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name);

/* RaiseNoneIterError.proto */
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void);

/* UnpackTupleError.proto */
static void __Pyx_UnpackTupleError(PyObject *, Py_ssize_t index);

/* UnpackTuple2.proto */
#define __Pyx_unpack_tuple2(tuple, value1, value2, is_tuple, has_known_size, decref_tuple)\
    (likely(is_tuple || PyTuple_Check(tuple)) ?\
        (likely(has_known_size || PyTuple_GET_SIZE(tuple) == 2) ?\
            __Pyx_unpack_tuple2_exact(tuple, value1, value2, decref_tuple) :\
            (__Pyx_UnpackTupleError(tuple, 2), -1)) :\
        __Pyx_unpack_tuple2_generic(tuple, value1, value2, has_known_size, decref_tuple))
static CYTHON_INLINE int __Pyx_unpack_tuple2_exact(
    PyObject* tuple, PyObject** value1, PyObject** value2, int decref_tuple);
static int __Pyx_unpack_tuple2_generic(
    PyObject* tuple, PyObject** value1, PyObject** value2, int has_known_size, int decref_tuple);

/* dict_iter.proto */
static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* dict, int is_dict, PyObject* method_name,
                                                   Py_ssize_t* p_orig_length, int* p_is_dict);
static CYTHON_INLINE int __Pyx_dict_iter_next(PyObject* dict_or_iter, Py_ssize_t orig_length, Py_ssize_t* ppos,
                                              PyObject** pkey, PyObject** pvalue, PyObject** pitem, int is_dict);

/* GetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_GetException(type, value, tb)  __Pyx__GetException(__pyx_tstate, type, value, tb)
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **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

/* 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

/* pop.proto */
static CYTHON_INLINE PyObject* __Pyx__PyObject_Pop(PyObject* L);
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE PyObject* __Pyx_PyList_Pop(PyObject* L);
#define __Pyx_PyObject_Pop(L) (likely(PyList_CheckExact(L)) ?\
    __Pyx_PyList_Pop(L) : __Pyx__PyObject_Pop(L))
#else
#define __Pyx_PyList_Pop(L)  __Pyx__PyObject_Pop(L)
#define __Pyx_PyObject_Pop(L)  __Pyx__PyObject_Pop(L)
#endif

/* RaiseException.proto */
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);

/* HasAttr.proto */
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *);

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

/* ImportFrom.proto */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name);

/* CallNextTpDealloc.proto */
static void __Pyx_call_next_tp_dealloc(PyObject* obj, destructor current_tp_dealloc);

/* CallNextTpTraverse.proto */
static int __Pyx_call_next_tp_traverse(PyObject* obj, visitproc v, void *a, traverseproc current_tp_traverse);

/* CallNextTpClear.proto */
static void __Pyx_call_next_tp_clear(PyObject* obj, inquiry current_tp_dealloc);

/* 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);

/* PyObjectGetAttrStrNoError.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name);

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

/* TypeImport.proto */
#ifndef __PYX_HAVE_RT_ImportType_proto
#define __PYX_HAVE_RT_ImportType_proto
enum __Pyx_ImportType_CheckSize {
   __Pyx_ImportType_CheckSize_Error = 0,
   __Pyx_ImportType_CheckSize_Warn = 1,
   __Pyx_ImportType_CheckSize_Ignore = 2
};
static PyTypeObject *__Pyx_ImportType(PyObject* module, const char *module_name, const char *class_name, size_t size, enum __Pyx_ImportType_CheckSize check_size);
#endif

/* GetVTable.proto */
static void* __Pyx_GetVtable(PyObject *dict);

/* CalculateMetaclass.proto */
static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases);

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

/* CythonFunctionShared.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;
    size_t defaults_size;  // used by FusedFunction for copying defaults
    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))
static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject* op, 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);

/* CythonFunction.proto */
static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *closure,
                                      PyObject *module, PyObject *globals,
                                      PyObject* code);

/* SetNameInClass.proto */
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
#define __Pyx_SetNameInClass(ns, name, value)\
    (likely(PyDict_CheckExact(ns)) ? _PyDict_SetItem_KnownHash(ns, name, value, ((PyASCIIObject *) name)->hash) : PyObject_SetItem(ns, name, value))
#elif CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_SetNameInClass(ns, name, value)\
    (likely(PyDict_CheckExact(ns)) ? PyDict_SetItem(ns, name, value) : PyObject_SetItem(ns, name, value))
#else
#define __Pyx_SetNameInClass(ns, name, value)  PyObject_SetItem(ns, name, value)
#endif

/* Py3ClassCreate.proto */
static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, PyObject *qualname,
                                           PyObject *mkw, PyObject *modname, PyObject *doc);
static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, PyObject *dict,
                                      PyObject *mkw, int calculate_metaclass, int allow_py2_metaclass);

/* 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);

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

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

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

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

/* FunctionExport.proto */
static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig);

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

static int __pyx_f_6Cython_8Compiler_11FlowControl_12ControlBlock_empty(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_12ControlBlock_detach(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_12ControlBlock_add_child(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_block, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_6Cython_8Compiler_11FlowControl_9ExitBlock_empty(CYTHON_UNUSED struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_newblock(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, CYTHON_UNUSED int __pyx_skip_dispatch, struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_11ControlFlow_newblock *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_nextblock(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, CYTHON_UNUSED int __pyx_skip_dispatch, struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_11ControlFlow_nextblock *__pyx_optional_args); /* proto*/
static int __pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_is_tracked(CYTHON_UNUSED struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_entry, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_is_statically_assigned(CYTHON_UNUSED struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_entry, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_mark_position(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_node, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_mark_assignment(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_rhs, PyObject *__pyx_v_entry, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_mark_argument(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_rhs, PyObject *__pyx_v_entry, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_mark_deletion(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_node, PyObject *__pyx_v_entry, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_mark_reference(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_node, PyObject *__pyx_v_entry, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_normalize(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_initialize(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_map_one(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_istate, PyObject *__pyx_v_entry, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_reaching_definitions(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_assignment(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_lhs, CYTHON_UNUSED int __pyx_skip_dispatch, struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_assignment *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_position(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/

/* Module declarations from 'cython' */

/* Module declarations from 'Cython.Compiler.Visitor' */
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_7Visitor_VisitorTransform = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_7Visitor_CythonTransform = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_7Visitor_ScopeTrackingTransform = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_7Visitor_EnvTransform = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_7Visitor_MethodDispatcherTransform = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_7Visitor_RecursiveNodeReplacer = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_7Visitor_NodeFinder = 0;

/* Module declarations from 'Cython.Compiler.FlowControl' */
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_ControlBlock = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_ExitBlock = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_NameAssignment = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_AssignmentList = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_AssignmentCollector = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_ControlFlow = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_Uninitialized = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_Unknown = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_MessageCollection = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_PyrexTypes = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_ExprNodes = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_Nodes = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_Builtin = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_InternalError = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_error = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_warning = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_py_object_type = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_unspecified_type = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_object_expr = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_fake_rhs_expr = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_TypedExprNode = 0;
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_check_definitions(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *); /*proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl___pyx_unpickle_ControlBlock__set_state(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *, PyObject *); /*proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl___pyx_unpickle_ExitBlock__set_state(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock *, PyObject *); /*proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl___pyx_unpickle_AssignmentList__set_state(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *, PyObject *); /*proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl___pyx_unpickle_ControlFlow__set_state(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *); /*proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl___pyx_unpickle_NameAssignment__set_state(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *, PyObject *); /*proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl___pyx_unpickle_Uninitialized__set_state(struct __pyx_obj_6Cython_8Compiler_11FlowControl_Uninitialized *, PyObject *); /*proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl___pyx_unpickle_Unknown__set_state(struct __pyx_obj_6Cython_8Compiler_11FlowControl_Unknown *, PyObject *); /*proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl___pyx_unpickle_MessageCollection__set_state(struct __pyx_obj_6Cython_8Compiler_11FlowControl_MessageCollection *, PyObject *); /*proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl___pyx_unpickle_AssignmentCollector__set_state(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *, PyObject *); /*proto*/
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl___pyx_unpickle_ControlFlowAnalysis__set_state(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *, PyObject *); /*proto*/
#define __Pyx_MODULE_NAME "Cython.Compiler.FlowControl"
extern int __pyx_module_is_main_Cython__Compiler__FlowControl;
int __pyx_module_is_main_Cython__Compiler__FlowControl = 0;

/* Implementation of 'Cython.Compiler.FlowControl' */
static PyObject *__pyx_builtin_object;
static PyObject *__pyx_builtin_super;
static PyObject *__pyx_builtin_min;
static PyObject *__pyx_builtin_max;
static PyObject *__pyx_builtin_open;
static PyObject *__pyx_builtin_enumerate;
static const char __pyx_k_i[] = "i";
static const char __pyx_k_l[] = "l";
static const char __pyx_k_n[] = "\\n";
static const char __pyx_k_GV[] = "GV";
static const char __pyx_k__2[] = "";
static const char __pyx_k__3[] = "}\n";
static const char __pyx_k__4[] = "\"";
static const char __pyx_k__5[] = "\\\"";
static const char __pyx_k__7[] = "\n";
static const char __pyx_k__9[] = " }\n";
static const char __pyx_k_fp[] = "fp";
static const char __pyx_k_wt[] = "wt";
static const char __pyx_k__10[] = "_";
static const char __pyx_k__12[] = "*";
static const char __pyx_k__13[] = "+";
static const char __pyx_k_add[] = "add";
static const char __pyx_k_arg[] = "arg";
static const char __pyx_k_bit[] = "bit";
static const char __pyx_k_ctx[] = "ctx";
static const char __pyx_k_doc[] = "__doc__";
static const char __pyx_k_lhs[] = "lhs";
static const char __pyx_k_max[] = "max";
static const char __pyx_k_min[] = "min";
static const char __pyx_k_mkw[] = "mkw";
static const char __pyx_k_new[] = "__new__";
static const char __pyx_k_one[] = "one";
static const char __pyx_k_pid[] = "pid";
static const char __pyx_k_pop[] = "pop";
static const char __pyx_k_pos[] = "pos";
static const char __pyx_k_rhs[] = "rhs";
static const char __pyx_k_s_s[] = "  %s -> %s;\n";
static const char __pyx_k_args[] = "args";
static const char __pyx_k_body[] = "body";
static const char __pyx_k_dict[] = "__dict__";
static const char __pyx_k_flow[] = "flow";
static const char __pyx_k_init[] = "__init__";
static const char __pyx_k_item[] = "item";
static const char __pyx_k_join[] = "join";
static const char __pyx_k_loop[] = "loop";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_mask[] = "mask";
static const char __pyx_k_name[] = "__name__";
static const char __pyx_k_node[] = "node";
static const char __pyx_k_open[] = "open";
static const char __pyx_k_repr[] = "__repr__";
static const char __pyx_k_self[] = "self";
static const char __pyx_k_stat[] = "stat";
static const char __pyx_k_step[] = "step";
static const char __pyx_k_stop[] = "stop";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_text[] = "text";
static const char __pyx_k_type[] = "type";
static const char __pyx_k_used[] = "used";
static const char __pyx_k_Nodes[] = "Nodes";
static const char __pyx_k_bases[] = "bases";
static const char __pyx_k_block[] = "block";
static const char __pyx_k_child[] = "child";
static const char __pyx_k_class[] = "__class__";
static const char __pyx_k_close[] = "close";
static const char __pyx_k_descr[] = "descr";
static const char __pyx_k_empty[] = "empty";
static const char __pyx_k_entry[] = "entry";
static const char __pyx_k_error[] = "error";
static const char __pyx_k_gbody[] = "gbody";
static const char __pyx_k_items[] = "items";
static const char __pyx_k_label[] = "label";
static const char __pyx_k_lines[] = "lines";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_s_s_s[] = "\n %s [%s %s]";
static const char __pyx_k_scope[] = "scope";
static const char __pyx_k_start[] = "start";
static const char __pyx_k_state[] = "state";
static const char __pyx_k_stats[] = "stats";
static const char __pyx_k_strip[] = "strip";
static const char __pyx_k_super[] = "super";
static const char __pyx_k_value[] = "value";
static const char __pyx_k_write[] = "write";
static const char __pyx_k_Errors[] = "Errors";
static const char __pyx_k_append[] = "append";
static const char __pyx_k_blocks[] = "blocks";
static const char __pyx_k_bound1[] = "bound1";
static const char __pyx_k_bound2[] = "bound2";
static const char __pyx_k_clause[] = "clause";
static const char __pyx_k_detach[] = "detach";
static const char __pyx_k_dict_2[] = "dict";
static const char __pyx_k_dict_3[] = "_dict";
static const char __pyx_k_escape[] = "escape";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_is_arg[] = "is_arg";
static const char __pyx_k_istate[] = "istate";
static const char __pyx_k_lookup[] = "lookup";
static const char __pyx_k_module[] = "module";
static const char __pyx_k_name_2[] = "name";
static const char __pyx_k_nextid[] = "nextid";
static const char __pyx_k_nodeid[] = "nodeid";
static const char __pyx_k_object[] = "object";
static const char __pyx_k_parent[] = "parent";
static const char __pyx_k_pickle[] = "pickle";
static const char __pyx_k_reduce[] = "__reduce__";
static const char __pyx_k_remove[] = "remove";
static const char __pyx_k_render[] = "render";
static const char __pyx_k_report[] = "report";
static const char __pyx_k_target[] = "target";
static const char __pyx_k_unused[] = "unused";
static const char __pyx_k_update[] = "update";
static const char __pyx_k_values[] = "values";
static const char __pyx_k_xrange[] = "xrange";
static const char __pyx_k_Builtin[] = "Builtin";
static const char __pyx_k_IntNode[] = "IntNode";
static const char __pyx_k_Options[] = "Options";
static const char __pyx_k_Unknown[] = "Unknown";
static const char __pyx_k_Visitor[] = "Visitor";
static const char __pyx_k_block_d[] = "block%d";
static const char __pyx_k_cf_used[] = "cf_used";
static const char __pyx_k_default[] = "default";
static const char __pyx_k_discard[] = "discard";
static const char __pyx_k_entries[] = "entries";
static const char __pyx_k_exclude[] = "exclude";
static const char __pyx_k_handler[] = "handler";
static const char __pyx_k_is_name[] = "is_name";
static const char __pyx_k_manager[] = "manager";
static const char __pyx_k_map_one[] = "map_one";
static const char __pyx_k_message[] = "message";
static const char __pyx_k_operand[] = "operand";
static const char __pyx_k_parents[] = "parents";
static const char __pyx_k_pattern[] = "pattern";
static const char __pyx_k_prepare[] = "__prepare__";
static const char __pyx_k_replace[] = "replace";
static const char __pyx_k_sources[] = "sources";
static const char __pyx_k_warning[] = "warning";
static const char __pyx_k_Argument[] = "Argument";
static const char __pyx_k_ExprNode[] = "ExprNode";
static const char __pyx_k_Optimize[] = "Optimize";
static const char __pyx_k_blockids[] = "blockids";
static const char __pyx_k_cf_state[] = "cf_state";
static const char __pyx_k_children[] = "children";
static const char __pyx_k_classobj[] = "classobj";
static const char __pyx_k_deletion[] = "deletion";
static const char __pyx_k_function[] = "function";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_is_array[] = "is_array";
static const char __pyx_k_is_error[] = "is_error";
static const char __pyx_k_is_local[] = "is_local";
static const char __pyx_k_iterator[] = "iterator";
static const char __pyx_k_lhs_list[] = "lhs_list";
static const char __pyx_k_module_2[] = "__module__";
static const char __pyx_k_newblock[] = "newblock";
static const char __pyx_k_not_none[] = "not_none";
static const char __pyx_k_pyx_type[] = "__pyx_type";
static const char __pyx_k_qualname[] = "__qualname__";
static const char __pyx_k_reversed[] = "reversed";
static const char __pyx_k_sequence[] = "sequence";
static const char __pyx_k_setstate[] = "__setstate__";
static const char __pyx_k_srcdescr[] = "srcdescr";
static const char __pyx_k_star_arg[] = "star_arg";
static const char __pyx_k_ExitBlock[] = "ExitBlock";
static const char __pyx_k_ExprNodes[] = "ExprNodes";
static const char __pyx_k_GVContext[] = "GVContext";
static const char __pyx_k_GV___init[] = "GV.__init__";
static const char __pyx_k_GV_render[] = "GV.render";
static const char __pyx_k_LoopDescr[] = "LoopDescr";
static const char __pyx_k_add_child[] = "add_child";
static const char __pyx_k_collector[] = "collector";
static const char __pyx_k_condition[] = "condition";
static const char __pyx_k_dict_type[] = "dict_type";
static const char __pyx_k_digraph_s[] = "digraph %s {\n";
static const char __pyx_k_enumerate[] = "enumerate";
static const char __pyx_k_exception[] = "exception";
static const char __pyx_k_get_lines[] = "get_lines";
static const char __pyx_k_is_single[] = "is_single";
static const char __pyx_k_metaclass[] = "metaclass";
static const char __pyx_k_nextblock[] = "nextblock";
static const char __pyx_k_normalize[] = "normalize";
static const char __pyx_k_positions[] = "positions";
static const char __pyx_k_pyx_state[] = "__pyx_state";
static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
static const char __pyx_k_reduction[] = "reduction";
static const char __pyx_k_s_entry_r[] = "%s(entry=%r)";
static const char __pyx_k_s_label_s[] = "  %s [label=\"%s\"];\n";
static const char __pyx_k_with_node[] = "with_node";
static const char __pyx_k_PyrexTypes[] = "PyrexTypes";
static const char __pyx_k_allow_null[] = "allow_null";
static const char __pyx_k_binop_node[] = "binop_node";
static const char __pyx_k_body_block[] = "body_block";
static const char __pyx_k_cf_is_null[] = "cf_is_null";
static const char __pyx_k_decorators[] = "decorators";
static const char __pyx_k_definition[] = "definition";
static const char __pyx_k_dot_output[] = "dot_output";
static const char __pyx_k_enter_call[] = "enter_call";
static const char __pyx_k_exceptions[] = "exceptions";
static const char __pyx_k_exit_point[] = "exit_point";
static const char __pyx_k_expr_scope[] = "expr_scope";
static const char __pyx_k_if_clauses[] = "if_clauses";
static const char __pyx_k_in_closure[] = "in_closure";
static const char __pyx_k_infer_type[] = "infer_type";
static const char __pyx_k_initialize[] = "initialize";
static const char __pyx_k_is_builtin[] = "is_builtin";
static const char __pyx_k_is_complex[] = "is_complex";
static const char __pyx_k_is_special[] = "is_special";
static const char __pyx_k_is_starred[] = "is_starred";
static const char __pyx_k_is_tracked[] = "is_tracked";
static const char __pyx_k_loop_block[] = "loop_block";
static const char __pyx_k_next_block[] = "next_block";
static const char __pyx_k_pyx_result[] = "__pyx_result";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_reductions[] = "reductions";
static const char __pyx_k_startswith[] = "startswith";
static const char __pyx_k_subgraph_s[] = " subgraph %s {\n";
static const char __pyx_k_tuple_type[] = "tuple_type";
static const char __pyx_k_visit_Node[] = "visit_Node";
static const char __pyx_k_ControlFlow[] = "ControlFlow";
static const char __pyx_k_PickleError[] = "PickleError";
static const char __pyx_k_TreeVisitor[] = "TreeVisitor";
static const char __pyx_k_assignments[] = "assignments";
static const char __pyx_k_else_clause[] = "else_clause";
static const char __pyx_k_entry_point[] = "entry_point";
static const char __pyx_k_is_deletion[] = "is_deletion";
static const char __pyx_k_is_pyobject[] = "is_pyobject";
static const char __pyx_k_is_variable[] = "is_variable";
static const char __pyx_k_local_scope[] = "local_scope";
static const char __pyx_k_may_be_none[] = "may_be_none";
static const char __pyx_k_metaclass_2[] = "__metaclass__";
static const char __pyx_k_warn_unused[] = "warn.unused";
static const char __pyx_k_ControlBlock[] = "ControlBlock";
static const char __pyx_k_NameDeletion[] = "NameDeletion";
static const char __pyx_k_class_result[] = "class_result";
static const char __pyx_k_finally_exit[] = "finally_exit";
static const char __pyx_k_from_closure[] = "from_closure";
static const char __pyx_k_is_anonymous[] = "is_anonymous";
static const char __pyx_k_is_cpp_class[] = "is_cpp_class";
static const char __pyx_k_is_generator[] = "is_generator";
static const char __pyx_k_next_handler[] = "next_handler";
static const char __pyx_k_private_node[] = "private_node";
static const char __pyx_k_pyx_checksum[] = "__pyx_checksum";
static const char __pyx_k_starstar_arg[] = "starstar_arg";
static const char __pyx_k_stringsource[] = "stringsource";
static const char __pyx_k_use_setstate[] = "use_setstate";
static const char __pyx_k_ForInStatNode[] = "ForInStatNode";
static const char __pyx_k_GVContext_add[] = "GVContext.add";
static const char __pyx_k_InternalError[] = "InternalError";
static const char __pyx_k_NameReference[] = "NameReference";
static const char __pyx_k_TypedExprNode[] = "TypedExprNode";
static const char __pyx_k_Uninitialized[] = "Uninitialized";
static const char __pyx_k_annotate_defs[] = "annotate_defs";
static const char __pyx_k_cf_maybe_null[] = "cf_maybe_null";
static const char __pyx_k_cf_references[] = "cf_references";
static const char __pyx_k_finally_enter[] = "finally_enter";
static const char __pyx_k_inferred_type[] = "inferred_type";
static const char __pyx_k_is_terminator[] = "is_terminator";
static const char __pyx_k_iterator_type[] = "iterator_type";
static const char __pyx_k_mark_argument[] = "mark_argument";
static const char __pyx_k_mark_deletion[] = "mark_deletion";
static const char __pyx_k_mark_position[] = "mark_position";
static const char __pyx_k_may_be_none_2[] = "_may_be_none";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_s_reference_s[] = "\n %s [reference %s]";
static const char __pyx_k_visit_DefNode[] = "visit_DefNode";
static const char __pyx_k_AssignmentList[] = "AssignmentList";
static const char __pyx_k_ExceptionDescr[] = "ExceptionDescr";
static const char __pyx_k_NameAssignment[] = "NameAssignment";
static const char __pyx_k_PY_SSIZE_T_MAX[] = "PY_SSIZE_T_MAX";
static const char __pyx_k_SimpleCallNode[] = "SimpleCallNode";
static const char __pyx_k_Unused_entry_s[] = "Unused entry '%s'";
static const char __pyx_k_assigned_nodes[] = "assigned_nodes";
static const char __pyx_k_cf_assignments[] = "cf_assignments";
static const char __pyx_k_except_clauses[] = "except_clauses";
static const char __pyx_k_finally_clause[] = "finally_clause";
static const char __pyx_k_is_unspecified[] = "is_unspecified";
static const char __pyx_k_mark_reference[] = "mark_reference";
static const char __pyx_k_node_shape_box[] = " node [shape=box];\n";
static const char __pyx_k_py_object_type[] = "py_object_type";
static const char __pyx_k_visit_LoopNode[] = "visit_LoopNode";
static const char __pyx_k_visit_NameNode[] = "visit_NameNode";
static const char __pyx_k_Argument___init[] = "Argument.__init__";
static const char __pyx_k_ConstantFolding[] = "ConstantFolding";
static const char __pyx_k_CythonTransform[] = "CythonTransform";
static const char __pyx_k_ExitBlock_empty[] = "ExitBlock.empty";
static const char __pyx_k_condition_block[] = "condition_block";
static const char __pyx_k_delete_privates[] = "_delete_privates";
static const char __pyx_k_extract_sources[] = "extract_sources";
static const char __pyx_k_is_builtin_type[] = "is_builtin_type";
static const char __pyx_k_is_pyclass_attr[] = "is_pyclass_attr";
static const char __pyx_k_mark_assignment[] = "mark_assignment";
static const char __pyx_k_pyx_PickleError[] = "__pyx_PickleError";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_warn_unused_arg[] = "warn.unused_arg";
static const char __pyx_k_AsyncForStatNode[] = "AsyncForStatNode";
static const char __pyx_k_ControlFlowState[] = "ControlFlowState";
static const char __pyx_k_GVContext___init[] = "GVContext.__init__";
static const char __pyx_k_GVContext_escape[] = "GVContext.escape";
static const char __pyx_k_GVContext_nodeid[] = "GVContext.nodeid";
static const char __pyx_k_GVContext_render[] = "GVContext.render";
static const char __pyx_k_LoopDescr___init[] = "LoopDescr.__init__";
static const char __pyx_k_StaticAssignment[] = "StaticAssignment";
static const char __pyx_k_unspecified_type[] = "unspecified_type";
static const char __pyx_k_visit_IfStatNode[] = "visit_IfStatNode";
static const char __pyx_k_visit_ModuleNode[] = "visit_ModuleNode";
static const char __pyx_k_visit_TypeidNode[] = "visit_TypeidNode";
static const char __pyx_k_MessageCollection[] = "MessageCollection";
static const char __pyx_k_ParallelRangeNode[] = "ParallelRangeNode";
static const char __pyx_k_Unused_argument_s[] = "Unused argument '%s'";
static const char __pyx_k_c_py_ssize_t_type[] = "c_py_ssize_t_type";
static const char __pyx_k_create_binop_node[] = "create_binop_node";
static const char __pyx_k_type_dependencies[] = "type_dependencies";
static const char __pyx_k_visit_DelStatNode[] = "visit_DelStatNode";
static const char __pyx_k_visit_FuncDefNode[] = "visit_FuncDefNode";
static const char __pyx_k_ControlBlock_empty[] = "ControlBlock.empty";
static const char __pyx_k_Unused_result_in_s[] = "Unused result in '%s'";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_ignore_nonexisting[] = "ignore_nonexisting";
static const char __pyx_k_is_struct_or_union[] = "is_struct_or_union";
static const char __pyx_k_visit_CArgDeclNode[] = "visit_CArgDeclNode";
static const char __pyx_k_visit_CTypeDefNode[] = "visit_CTypeDefNode";
static const char __pyx_k_visit_StatListNode[] = "visit_StatListNode";
static const char __pyx_k_visit_WithStatNode[] = "visit_WithStatNode";
static const char __pyx_k_warn_unused_result[] = "warn.unused_result";
static const char __pyx_k_AssignmentCollector[] = "AssignmentCollector";
static const char __pyx_k_ControlBlock_detach[] = "ControlBlock.detach";
static const char __pyx_k_ControlFlowAnalysis[] = "ControlFlowAnalysis";
static const char __pyx_k_ControlFlow_map_one[] = "ControlFlow.map_one";
static const char __pyx_k_NameDeletion___init[] = "NameDeletion.__init__";
static const char __pyx_k_inferable_item_node[] = "inferable_item_node";
static const char __pyx_k_mark_forloop_target[] = "mark_forloop_target";
static const char __pyx_k_visit_AmpersandNode[] = "visit_AmpersandNode";
static const char __pyx_k_visit_BreakStatNode[] = "visit_BreakStatNode";
static const char __pyx_k_visit_ForInStatNode[] = "visit_ForInStatNode";
static const char __pyx_k_visit_RaiseStatNode[] = "visit_RaiseStatNode";
static const char __pyx_k_visit_SizeofVarNode[] = "visit_SizeofVarNode";
static const char __pyx_k_visit_WhileStatNode[] = "visit_WhileStatNode";
static const char __pyx_k_ControlFlowState_one[] = "ControlFlowState.one";
static const char __pyx_k_ControlFlow_newblock[] = "ControlFlow.newblock";
static const char __pyx_k_NameReference___init[] = "NameReference.__init__";
static const char __pyx_k_NameReference___repr[] = "NameReference.__repr__";
static const char __pyx_k_TypedExprNode___init[] = "TypedExprNode.__init__";
static const char __pyx_k_pyx_unpickle_Unknown[] = "__pyx_unpickle_Unknown";
static const char __pyx_k_visit_AssignmentNode[] = "visit_AssignmentNode";
static const char __pyx_k_visit_PyClassDefNode[] = "visit_PyClassDefNode";
static const char __pyx_k_visit_ReturnStatNode[] = "visit_ReturnStatNode";
static const char __pyx_k_visit_ScopedExprNode[] = "visit_ScopedExprNode";
static const char __pyx_k_ControlFlow_nextblock[] = "ControlFlow.nextblock";
static const char __pyx_k_ControlFlow_normalize[] = "ControlFlow.normalize";
static const char __pyx_k_ExceptionDescr___init[] = "ExceptionDescr.__init__";
static const char __pyx_k_Graphviz_DOT_renderer[] = "Graphviz DOT renderer.";
static const char __pyx_k_finally_except_clause[] = "finally_except_clause";
static const char __pyx_k_visit_ForFromStatNode[] = "visit_ForFromStatNode";
static const char __pyx_k_visit_ReraiseStatNode[] = "visit_ReraiseStatNode";
static const char __pyx_k_ControlBlock_add_child[] = "ControlBlock.add_child";
static const char __pyx_k_ControlFlow_initialize[] = "ControlFlow.initialize";
static const char __pyx_k_ControlFlow_is_tracked[] = "ControlFlow.is_tracked";
static const char __pyx_k_can_coerce_to_pyobject[] = "can_coerce_to_pyobject";
static const char __pyx_k_error_on_uninitialized[] = "error_on_uninitialized";
static const char __pyx_k_is_statically_assigned[] = "is_statically_assigned";
static const char __pyx_k_pyx_unpickle_ExitBlock[] = "__pyx_unpickle_ExitBlock";
static const char __pyx_k_visit_AsyncForStatNode[] = "visit_AsyncForStatNode";
static const char __pyx_k_visit_ContinueStatNode[] = "visit_ContinueStatNode";
static const char __pyx_k_ControlFlowState___init[] = "ControlFlowState.__init__";
static const char __pyx_k_MessageCollection_error[] = "MessageCollection.error";
static const char __pyx_k_NameDeletion_infer_type[] = "NameDeletion.infer_type";
static const char __pyx_k_StaticAssignment___init[] = "StaticAssignment.__init__";
static const char __pyx_k_Unknown___reduce_cython[] = "Unknown.__reduce_cython__";
static const char __pyx_k_Unused_argument_value_s[] = "Unused argument value '%s'";
static const char __pyx_k_control_flow_dot_output[] = "control_flow.dot_output";
static const char __pyx_k_is_sequence_constructor[] = "is_sequence_constructor";
static const char __pyx_k_visit_ComprehensionNode[] = "visit_ComprehensionNode";
static const char __pyx_k_visit_ParallelRangeNode[] = "visit_ParallelRangeNode";
static const char __pyx_k_visit_TryExceptStatNode[] = "visit_TryExceptStatNode";
static const char __pyx_k_Graphviz_subgraph_object[] = "Graphviz subgraph object.";
static const char __pyx_k_MessageCollection_report[] = "MessageCollection.report";
static const char __pyx_k_outer_exception_handlers[] = "outer_exception_handlers";
static const char __pyx_k_pyx_unpickle_ControlFlow[] = "__pyx_unpickle_ControlFlow";
static const char __pyx_k_visit_FromImportStatNode[] = "visit_FromImportStatNode";
static const char __pyx_k_visit_TryFinallyStatNode[] = "visit_TryFinallyStatNode";
static const char __pyx_k_warn_maybe_uninitialized[] = "warn.maybe_uninitialized";
static const char __pyx_k_ControlFlow_mark_argument[] = "ControlFlow.mark_argument";
static const char __pyx_k_ControlFlow_mark_deletion[] = "ControlFlow.mark_deletion";
static const char __pyx_k_ControlFlow_mark_position[] = "ControlFlow.mark_position";
static const char __pyx_k_ExitBlock___reduce_cython[] = "ExitBlock.__reduce_cython__";
static const char __pyx_k_GVContext_extract_sources[] = "GVContext.extract_sources";
static const char __pyx_k_MessageCollection_warning[] = "MessageCollection.warning";
static const char __pyx_k_NameAssignment_infer_type[] = "NameAssignment.infer_type";
static const char __pyx_k_TypedExprNode_may_be_none[] = "TypedExprNode.may_be_none";
static const char __pyx_k_Unhandled_assignment_node[] = "Unhandled assignment node";
static const char __pyx_k_Unknown___setstate_cython[] = "Unknown.__setstate_cython__";
static const char __pyx_k_pyx_unpickle_ControlBlock[] = "__pyx_unpickle_ControlBlock";
static const char __pyx_k_ControlFlow_mark_reference[] = "ControlFlow.mark_reference";
static const char __pyx_k_pyx_unpickle_Uninitialized[] = "__pyx_unpickle_Uninitialized";
static const char __pyx_k_visit_GeneratorBodyDefNode[] = "visit_GeneratorBodyDefNode";
static const char __pyx_k_visit_SingleAssignmentNode[] = "visit_SingleAssignmentNode";
static const char __pyx_k_ControlFlow___reduce_cython[] = "ControlFlow.__reduce_cython__";
static const char __pyx_k_ControlFlow_mark_assignment[] = "ControlFlow.mark_assignment";
static const char __pyx_k_Cython_Compiler_FlowControl[] = "Cython.Compiler.FlowControl";
static const char __pyx_k_ExitBlock___setstate_cython[] = "ExitBlock.__setstate_cython__";
static const char __pyx_k_StaticAssignment_infer_type[] = "StaticAssignment.infer_type";
static const char __pyx_k_pyx_unpickle_AssignmentList[] = "__pyx_unpickle_AssignmentList";
static const char __pyx_k_pyx_unpickle_NameAssignment[] = "__pyx_unpickle_NameAssignment";
static const char __pyx_k_visit_InPlaceAssignmentNode[] = "visit_InPlaceAssignmentNode";
static const char __pyx_k_visit_ParallelWithBlockNode[] = "visit_ParallelWithBlockNode";
static const char __pyx_k_ControlBlock___reduce_cython[] = "ControlBlock.__reduce_cython__";
static const char __pyx_k_visit_CascadedAssignmentNode[] = "visit_CascadedAssignmentNode";
static const char __pyx_k_visit_ParallelAssignmentNode[] = "visit_ParallelAssignmentNode";
static const char __pyx_k_ControlFlow___setstate_cython[] = "ControlFlow.__setstate_cython__";
static const char __pyx_k_Uninitialized___reduce_cython[] = "Uninitialized.__reduce_cython__";
static const char __pyx_k_AssignmentCollector_visit_Node[] = "AssignmentCollector.visit_Node";
static const char __pyx_k_AssignmentList___reduce_cython[] = "AssignmentList.__reduce_cython__";
static const char __pyx_k_ControlBlock___setstate_cython[] = "ControlBlock.__setstate_cython__";
static const char __pyx_k_ControlFlowAnalysis_visit_Node[] = "ControlFlowAnalysis.visit_Node";
static const char __pyx_k_Cython_Compiler_FlowControl_py[] = "Cython/Compiler/FlowControl.py";
static const char __pyx_k_NameAssignment___reduce_cython[] = "NameAssignment.__reduce_cython__";
static const char __pyx_k_control_flow_dot_annotate_defs[] = "control_flow.dot_annotate_defs";
static const char __pyx_k_pyx_unpickle_AssignmentCollect[] = "__pyx_unpickle_AssignmentCollector";
static const char __pyx_k_pyx_unpickle_ControlFlowAnalys[] = "__pyx_unpickle_ControlFlowAnalysis";
static const char __pyx_k_pyx_unpickle_MessageCollection[] = "__pyx_unpickle_MessageCollection";
static const char __pyx_k_Exception_handling_helper_entry[] = "Exception handling helper.\n\n    entry_point   ControlBlock Exception handling entry point\n    finally_enter ControlBlock Normal finally clause entry point\n    finally_exit  ControlBlock Normal finally clause exit point\n    ";
static const char __pyx_k_Generic_loops_are_not_supported[] = "Generic loops are not supported";
static const char __pyx_k_Initialised_at_declaration_time[] = "Initialised at declaration time, e.g. stack allocation.";
static const char __pyx_k_Uninitialized___setstate_cython[] = "Uninitialized.__setstate_cython__";
static const char __pyx_k_AssignmentCollector___reduce_cyt[] = "AssignmentCollector.__reduce_cython__";
static const char __pyx_k_AssignmentCollector___setstate_c[] = "AssignmentCollector.__setstate_cython__";
static const char __pyx_k_AssignmentCollector_visit_Cascad[] = "AssignmentCollector.visit_CascadedAssignmentNode";
static const char __pyx_k_AssignmentCollector_visit_Single[] = "AssignmentCollector.visit_SingleAssignmentNode";
static const char __pyx_k_AssignmentList___setstate_cython[] = "AssignmentList.__setstate_cython__";
static const char __pyx_k_Cannot_read_reduction_variable_i[] = "Cannot read reduction variable in loop body";
static const char __pyx_k_ControlFlowAnalysis___reduce_cyt[] = "ControlFlowAnalysis.__reduce_cython__";
static const char __pyx_k_ControlFlowAnalysis___setstate_c[] = "ControlFlowAnalysis.__setstate_cython__";
static const char __pyx_k_ControlFlowAnalysis__delete_priv[] = "ControlFlowAnalysis._delete_privates";
static const char __pyx_k_ControlFlowAnalysis_mark_assignm[] = "ControlFlowAnalysis.mark_assignment";
static const char __pyx_k_ControlFlowAnalysis_mark_forloop[] = "ControlFlowAnalysis.mark_forloop_target";
static const char __pyx_k_ControlFlowAnalysis_mark_positio[] = "ControlFlowAnalysis.mark_position";
static const char __pyx_k_ControlFlowAnalysis_visit_Ampers[] = "ControlFlowAnalysis.visit_AmpersandNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Assign[] = "ControlFlowAnalysis.visit_AssignmentNode";
static const char __pyx_k_ControlFlowAnalysis_visit_AsyncF[] = "ControlFlowAnalysis.visit_AsyncForStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_BreakS[] = "ControlFlowAnalysis.visit_BreakStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_CArgDe[] = "ControlFlowAnalysis.visit_CArgDeclNode";
static const char __pyx_k_ControlFlowAnalysis_visit_CTypeD[] = "ControlFlowAnalysis.visit_CTypeDefNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Cascad[] = "ControlFlowAnalysis.visit_CascadedAssignmentNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Compre[] = "ControlFlowAnalysis.visit_ComprehensionNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Contin[] = "ControlFlowAnalysis.visit_ContinueStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_DefNod[] = "ControlFlowAnalysis.visit_DefNode";
static const char __pyx_k_ControlFlowAnalysis_visit_DelSta[] = "ControlFlowAnalysis.visit_DelStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_ForFro[] = "ControlFlowAnalysis.visit_ForFromStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_ForInS[] = "ControlFlowAnalysis.visit_ForInStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_FromIm[] = "ControlFlowAnalysis.visit_FromImportStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_FuncDe[] = "ControlFlowAnalysis.visit_FuncDefNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Genera[] = "ControlFlowAnalysis.visit_GeneratorBodyDefNode";
static const char __pyx_k_ControlFlowAnalysis_visit_IfStat[] = "ControlFlowAnalysis.visit_IfStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_InPlac[] = "ControlFlowAnalysis.visit_InPlaceAssignmentNode";
static const char __pyx_k_ControlFlowAnalysis_visit_LoopNo[] = "ControlFlowAnalysis.visit_LoopNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Module[] = "ControlFlowAnalysis.visit_ModuleNode";
static const char __pyx_k_ControlFlowAnalysis_visit_NameNo[] = "ControlFlowAnalysis.visit_NameNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Parall[] = "ControlFlowAnalysis.visit_ParallelAssignmentNode";
static const char __pyx_k_ControlFlowAnalysis_visit_PyClas[] = "ControlFlowAnalysis.visit_PyClassDefNode";
static const char __pyx_k_ControlFlowAnalysis_visit_RaiseS[] = "ControlFlowAnalysis.visit_RaiseStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Rerais[] = "ControlFlowAnalysis.visit_ReraiseStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Return[] = "ControlFlowAnalysis.visit_ReturnStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Scoped[] = "ControlFlowAnalysis.visit_ScopedExprNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Single[] = "ControlFlowAnalysis.visit_SingleAssignmentNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Sizeof[] = "ControlFlowAnalysis.visit_SizeofVarNode";
static const char __pyx_k_ControlFlowAnalysis_visit_StatLi[] = "ControlFlowAnalysis.visit_StatListNode";
static const char __pyx_k_ControlFlowAnalysis_visit_TryExc[] = "ControlFlowAnalysis.visit_TryExceptStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_TryFin[] = "ControlFlowAnalysis.visit_TryFinallyStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Typeid[] = "ControlFlowAnalysis.visit_TypeidNode";
static const char __pyx_k_ControlFlowAnalysis_visit_WhileS[] = "ControlFlowAnalysis.visit_WhileStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_WithSt[] = "ControlFlowAnalysis.visit_WithStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_WithTa[] = "ControlFlowAnalysis.visit_WithTargetAssignmentStatNode";
static const char __pyx_k_ControlFlow_is_statically_assign[] = "ControlFlow.is_statically_assigned";
static const char __pyx_k_Incompatible_checksums_s_vs_0x13[] = "Incompatible checksums (%s vs 0x13117fb = (bit, entry, inferred_type, is_arg, is_deletion, lhs, pos, refs, rhs))";
static const char __pyx_k_Incompatible_checksums_s_vs_0x39[] = "Incompatible checksums (%s vs 0x39670e9 = (bit, mask, stats))";
static const char __pyx_k_Incompatible_checksums_s_vs_0x61[] = "Incompatible checksums (%s vs 0x61dbd8a = (assmts, block, blocks, entries, entry_point, exceptions, exit_point, loops))";
static const char __pyx_k_Incompatible_checksums_s_vs_0x93[] = "Incompatible checksums (%s vs 0x9348192 = (access_path, constant_folder, context, current_directives, dispatch_table, env, env_stack, flow, gv_ctx, in_inplace_assignment, reductions, stack))";
static const char __pyx_k_Incompatible_checksums_s_vs_0xd4[] = "Incompatible checksums (%s vs 0xd41d8cd = ())";
static const char __pyx_k_Incompatible_checksums_s_vs_0xde[] = "Incompatible checksums (%s vs 0xde70938 = (messages))";
static const char __pyx_k_Incompatible_checksums_s_vs_0xdf[] = "Incompatible checksums (%s vs 0xdf44812 = (access_path, assignments, dispatch_table))";
static const char __pyx_k_Incompatible_checksums_s_vs_0xf2[] = "Incompatible checksums (%s vs 0xf2b1408 = (bounded, children, gen, i_gen, i_input, i_kill, i_output, i_state, parents, positions, stats))";
static const char __pyx_k_MessageCollection___reduce_cytho[] = "MessageCollection.__reduce_cython__";
static const char __pyx_k_MessageCollection___setstate_cyt[] = "MessageCollection.__setstate_cython__";
static const char __pyx_k_NameAssignment___setstate_cython[] = "NameAssignment.__setstate_cython__";
static const char __pyx_k_NameAssignment_type_dependencies[] = "NameAssignment.type_dependencies";
static const char __pyx_k_StaticAssignment_type_dependenci[] = "StaticAssignment.type_dependencies";
static const char __pyx_k_can_not_delete_variable_s_refere[] = "can not delete variable '%s' referenced in nested scope";
static const char __pyx_k_local_variable_s_might_be_refere[] = "local variable '%s' might be referenced before assignment";
static const char __pyx_k_local_variable_s_referenced_befo[] = "local variable '%s' referenced before assignment";
static const char __pyx_k_visit_WithTargetAssignmentStatNo[] = "visit_WithTargetAssignmentStatNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Parall_2[] = "ControlFlowAnalysis.visit_ParallelRangeNode";
static const char __pyx_k_ControlFlowAnalysis_visit_Parall_3[] = "ControlFlowAnalysis.visit_ParallelWithBlockNode";
static PyObject *__pyx_n_s_Argument;
static PyObject *__pyx_n_s_Argument___init;
static PyObject *__pyx_n_s_AssignmentCollector;
static PyObject *__pyx_n_s_AssignmentCollector___reduce_cyt;
static PyObject *__pyx_n_s_AssignmentCollector___setstate_c;
static PyObject *__pyx_n_s_AssignmentCollector_visit_Cascad;
static PyObject *__pyx_n_s_AssignmentCollector_visit_Node;
static PyObject *__pyx_n_s_AssignmentCollector_visit_Single;
static PyObject *__pyx_n_s_AssignmentList;
static PyObject *__pyx_n_s_AssignmentList___reduce_cython;
static PyObject *__pyx_n_s_AssignmentList___setstate_cython;
static PyObject *__pyx_n_s_AsyncForStatNode;
static PyObject *__pyx_n_s_Builtin;
static PyObject *__pyx_kp_s_Cannot_read_reduction_variable_i;
static PyObject *__pyx_n_s_ConstantFolding;
static PyObject *__pyx_n_s_ControlBlock;
static PyObject *__pyx_n_s_ControlBlock___reduce_cython;
static PyObject *__pyx_n_s_ControlBlock___setstate_cython;
static PyObject *__pyx_n_s_ControlBlock_add_child;
static PyObject *__pyx_n_s_ControlBlock_detach;
static PyObject *__pyx_n_s_ControlBlock_empty;
static PyObject *__pyx_n_s_ControlFlow;
static PyObject *__pyx_n_s_ControlFlowAnalysis;
static PyObject *__pyx_n_s_ControlFlowAnalysis___reduce_cyt;
static PyObject *__pyx_n_s_ControlFlowAnalysis___setstate_c;
static PyObject *__pyx_n_s_ControlFlowAnalysis__delete_priv;
static PyObject *__pyx_n_s_ControlFlowAnalysis_mark_assignm;
static PyObject *__pyx_n_s_ControlFlowAnalysis_mark_forloop;
static PyObject *__pyx_n_s_ControlFlowAnalysis_mark_positio;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Ampers;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Assign;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_AsyncF;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_BreakS;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_CArgDe;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_CTypeD;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Cascad;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Compre;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Contin;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_DefNod;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_DelSta;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_ForFro;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_ForInS;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_FromIm;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_FuncDe;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Genera;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_IfStat;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_InPlac;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_LoopNo;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Module;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_NameNo;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Node;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Parall;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Parall_2;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Parall_3;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_PyClas;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_RaiseS;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Rerais;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Return;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Scoped;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Single;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Sizeof;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_StatLi;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_TryExc;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_TryFin;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_Typeid;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_WhileS;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_WithSt;
static PyObject *__pyx_n_s_ControlFlowAnalysis_visit_WithTa;
static PyObject *__pyx_n_s_ControlFlowState;
static PyObject *__pyx_n_s_ControlFlowState___init;
static PyObject *__pyx_n_s_ControlFlowState_one;
static PyObject *__pyx_n_s_ControlFlow___reduce_cython;
static PyObject *__pyx_n_s_ControlFlow___setstate_cython;
static PyObject *__pyx_n_s_ControlFlow_initialize;
static PyObject *__pyx_n_s_ControlFlow_is_statically_assign;
static PyObject *__pyx_n_s_ControlFlow_is_tracked;
static PyObject *__pyx_n_s_ControlFlow_map_one;
static PyObject *__pyx_n_s_ControlFlow_mark_argument;
static PyObject *__pyx_n_s_ControlFlow_mark_assignment;
static PyObject *__pyx_n_s_ControlFlow_mark_deletion;
static PyObject *__pyx_n_s_ControlFlow_mark_position;
static PyObject *__pyx_n_s_ControlFlow_mark_reference;
static PyObject *__pyx_n_s_ControlFlow_newblock;
static PyObject *__pyx_n_s_ControlFlow_nextblock;
static PyObject *__pyx_n_s_ControlFlow_normalize;
static PyObject *__pyx_n_s_CythonTransform;
static PyObject *__pyx_n_s_Cython_Compiler_FlowControl;
static PyObject *__pyx_kp_s_Cython_Compiler_FlowControl_py;
static PyObject *__pyx_n_s_Errors;
static PyObject *__pyx_n_s_ExceptionDescr;
static PyObject *__pyx_n_s_ExceptionDescr___init;
static PyObject *__pyx_kp_s_Exception_handling_helper_entry;
static PyObject *__pyx_n_s_ExitBlock;
static PyObject *__pyx_n_s_ExitBlock___reduce_cython;
static PyObject *__pyx_n_s_ExitBlock___setstate_cython;
static PyObject *__pyx_n_s_ExitBlock_empty;
static PyObject *__pyx_n_s_ExprNode;
static PyObject *__pyx_n_s_ExprNodes;
static PyObject *__pyx_n_s_ForInStatNode;
static PyObject *__pyx_n_s_GV;
static PyObject *__pyx_n_s_GVContext;
static PyObject *__pyx_n_s_GVContext___init;
static PyObject *__pyx_n_s_GVContext_add;
static PyObject *__pyx_n_s_GVContext_escape;
static PyObject *__pyx_n_s_GVContext_extract_sources;
static PyObject *__pyx_n_s_GVContext_nodeid;
static PyObject *__pyx_n_s_GVContext_render;
static PyObject *__pyx_n_s_GV___init;
static PyObject *__pyx_n_s_GV_render;
static PyObject *__pyx_kp_s_Generic_loops_are_not_supported;
static PyObject *__pyx_kp_s_Graphviz_DOT_renderer;
static PyObject *__pyx_kp_s_Graphviz_subgraph_object;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0x13;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0x39;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0x61;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0x93;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0xd4;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0xde;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0xdf;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0xf2;
static PyObject *__pyx_kp_s_Initialised_at_declaration_time;
static PyObject *__pyx_n_s_IntNode;
static PyObject *__pyx_n_s_InternalError;
static PyObject *__pyx_n_s_LoopDescr;
static PyObject *__pyx_n_s_LoopDescr___init;
static PyObject *__pyx_n_s_MessageCollection;
static PyObject *__pyx_n_s_MessageCollection___reduce_cytho;
static PyObject *__pyx_n_s_MessageCollection___setstate_cyt;
static PyObject *__pyx_n_s_MessageCollection_error;
static PyObject *__pyx_n_s_MessageCollection_report;
static PyObject *__pyx_n_s_MessageCollection_warning;
static PyObject *__pyx_n_s_NameAssignment;
static PyObject *__pyx_n_s_NameAssignment___reduce_cython;
static PyObject *__pyx_n_s_NameAssignment___setstate_cython;
static PyObject *__pyx_n_s_NameAssignment_infer_type;
static PyObject *__pyx_n_s_NameAssignment_type_dependencies;
static PyObject *__pyx_n_s_NameDeletion;
static PyObject *__pyx_n_s_NameDeletion___init;
static PyObject *__pyx_n_s_NameDeletion_infer_type;
static PyObject *__pyx_n_s_NameReference;
static PyObject *__pyx_n_s_NameReference___init;
static PyObject *__pyx_n_s_NameReference___repr;
static PyObject *__pyx_n_s_Nodes;
static PyObject *__pyx_n_s_Optimize;
static PyObject *__pyx_n_s_Options;
static PyObject *__pyx_n_s_PY_SSIZE_T_MAX;
static PyObject *__pyx_n_s_ParallelRangeNode;
static PyObject *__pyx_n_s_PickleError;
static PyObject *__pyx_n_s_PyrexTypes;
static PyObject *__pyx_n_s_SimpleCallNode;
static PyObject *__pyx_n_s_StaticAssignment;
static PyObject *__pyx_n_s_StaticAssignment___init;
static PyObject *__pyx_n_s_StaticAssignment_infer_type;
static PyObject *__pyx_n_s_StaticAssignment_type_dependenci;
static PyObject *__pyx_n_s_TreeVisitor;
static PyObject *__pyx_n_s_TypedExprNode;
static PyObject *__pyx_n_s_TypedExprNode___init;
static PyObject *__pyx_n_s_TypedExprNode_may_be_none;
static PyObject *__pyx_kp_s_Unhandled_assignment_node;
static PyObject *__pyx_n_s_Uninitialized;
static PyObject *__pyx_n_s_Uninitialized___reduce_cython;
static PyObject *__pyx_n_s_Uninitialized___setstate_cython;
static PyObject *__pyx_n_s_Unknown;
static PyObject *__pyx_n_s_Unknown___reduce_cython;
static PyObject *__pyx_n_s_Unknown___setstate_cython;
static PyObject *__pyx_kp_s_Unused_argument_s;
static PyObject *__pyx_kp_s_Unused_argument_value_s;
static PyObject *__pyx_kp_s_Unused_entry_s;
static PyObject *__pyx_kp_s_Unused_result_in_s;
static PyObject *__pyx_n_s_Visitor;
static PyObject *__pyx_n_s__10;
static PyObject *__pyx_kp_s__12;
static PyObject *__pyx_kp_s__13;
static PyObject *__pyx_kp_s__2;
static PyObject *__pyx_kp_s__3;
static PyObject *__pyx_kp_s__4;
static PyObject *__pyx_kp_s__5;
static PyObject *__pyx_kp_s__7;
static PyObject *__pyx_kp_s__9;
static PyObject *__pyx_n_s_add;
static PyObject *__pyx_n_s_add_child;
static PyObject *__pyx_n_s_allow_null;
static PyObject *__pyx_n_s_annotate_defs;
static PyObject *__pyx_n_s_append;
static PyObject *__pyx_n_s_arg;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_assigned_nodes;
static PyObject *__pyx_n_s_assignments;
static PyObject *__pyx_n_s_bases;
static PyObject *__pyx_n_s_binop_node;
static PyObject *__pyx_n_s_bit;
static PyObject *__pyx_n_s_block;
static PyObject *__pyx_kp_s_block_d;
static PyObject *__pyx_n_s_blockids;
static PyObject *__pyx_n_s_blocks;
static PyObject *__pyx_n_s_body;
static PyObject *__pyx_n_s_body_block;
static PyObject *__pyx_n_s_bound1;
static PyObject *__pyx_n_s_bound2;
static PyObject *__pyx_n_s_c_py_ssize_t_type;
static PyObject *__pyx_n_s_can_coerce_to_pyobject;
static PyObject *__pyx_kp_s_can_not_delete_variable_s_refere;
static PyObject *__pyx_n_s_cf_assignments;
static PyObject *__pyx_n_s_cf_is_null;
static PyObject *__pyx_n_s_cf_maybe_null;
static PyObject *__pyx_n_s_cf_references;
static PyObject *__pyx_n_s_cf_state;
static PyObject *__pyx_n_s_cf_used;
static PyObject *__pyx_n_s_child;
static PyObject *__pyx_n_s_children;
static PyObject *__pyx_n_s_class;
static PyObject *__pyx_n_s_class_result;
static PyObject *__pyx_n_s_classobj;
static PyObject *__pyx_n_s_clause;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_n_s_collector;
static PyObject *__pyx_n_s_condition;
static PyObject *__pyx_n_s_condition_block;
static PyObject *__pyx_kp_s_control_flow_dot_annotate_defs;
static PyObject *__pyx_kp_s_control_flow_dot_output;
static PyObject *__pyx_n_s_create_binop_node;
static PyObject *__pyx_n_s_ctx;
static PyObject *__pyx_n_s_decorators;
static PyObject *__pyx_n_s_default;
static PyObject *__pyx_n_s_definition;
static PyObject *__pyx_n_s_delete_privates;
static PyObject *__pyx_n_s_deletion;
static PyObject *__pyx_n_s_descr;
static PyObject *__pyx_n_s_detach;
static PyObject *__pyx_n_s_dict;
static PyObject *__pyx_n_s_dict_2;
static PyObject *__pyx_n_s_dict_3;
static PyObject *__pyx_n_s_dict_type;
static PyObject *__pyx_kp_s_digraph_s;
static PyObject *__pyx_n_s_discard;
static PyObject *__pyx_n_s_doc;
static PyObject *__pyx_n_s_dot_output;
static PyObject *__pyx_n_s_else_clause;
static PyObject *__pyx_n_s_empty;
static PyObject *__pyx_n_s_enter_call;
static PyObject *__pyx_n_s_entries;
static PyObject *__pyx_n_s_entry;
static PyObject *__pyx_n_s_entry_point;
static PyObject *__pyx_n_s_enumerate;
static PyObject *__pyx_n_s_error;
static PyObject *__pyx_n_s_error_on_uninitialized;
static PyObject *__pyx_n_s_escape;
static PyObject *__pyx_n_s_except_clauses;
static PyObject *__pyx_n_s_exception;
static PyObject *__pyx_n_s_exceptions;
static PyObject *__pyx_n_s_exclude;
static PyObject *__pyx_n_s_exit_point;
static PyObject *__pyx_n_s_expr_scope;
static PyObject *__pyx_n_s_extract_sources;
static PyObject *__pyx_n_s_finally_clause;
static PyObject *__pyx_n_s_finally_enter;
static PyObject *__pyx_n_s_finally_except_clause;
static PyObject *__pyx_n_s_finally_exit;
static PyObject *__pyx_n_s_flow;
static PyObject *__pyx_n_s_fp;
static PyObject *__pyx_n_s_from_closure;
static PyObject *__pyx_n_s_function;
static PyObject *__pyx_n_s_gbody;
static PyObject *__pyx_n_s_get_lines;
static PyObject *__pyx_n_s_getstate;
static PyObject *__pyx_n_s_handler;
static PyObject *__pyx_n_s_i;
static PyObject *__pyx_n_s_if_clauses;
static PyObject *__pyx_n_s_ignore_nonexisting;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_in_closure;
static PyObject *__pyx_n_s_infer_type;
static PyObject *__pyx_n_s_inferable_item_node;
static PyObject *__pyx_n_s_inferred_type;
static PyObject *__pyx_n_s_init;
static PyObject *__pyx_n_s_initialize;
static PyObject *__pyx_n_s_is_anonymous;
static PyObject *__pyx_n_s_is_arg;
static PyObject *__pyx_n_s_is_array;
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static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_13TypedExprNode___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_type, PyObject *__pyx_v_may_be_none, PyObject *__pyx_v_pos); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_13TypedExprNode_2may_be_none(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock___init__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_2empty(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_4detach(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_6add_child(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_block); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_8children___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_8children_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_8children_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7parents___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7parents_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7parents_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_9positions___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_9positions_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_9positions_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5stats___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5stats_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5stats_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_3gen___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_3gen_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_3gen_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7bounded___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7bounded_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7bounded_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_input___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_input_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_input_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_8i_output___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_8i_output_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_8i_output_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5i_gen___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5i_gen_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5i_gen_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_6i_kill___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_6i_kill_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_6i_kill_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_state___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_state_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_state_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_8__reduce_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_10__setstate_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9ExitBlock_empty(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9ExitBlock_2__reduce_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9ExitBlock_4__setstate_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList___init__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_3bit___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_3bit_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_3bit_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_4mask___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_4mask_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_4mask_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_5stats___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_5stats_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_5stats_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_2__reduce_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_4__setstate_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow___init__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_2newblock(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_parent); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_4nextblock(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_parent); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_6is_tracked(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_8is_statically_assigned(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_10mark_position(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_12mark_assignment(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_rhs, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_14mark_argument(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_rhs, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_16mark_deletion(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_node, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_18mark_reference(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_node, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_20normalize(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_22initialize(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_24map_one(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_istate, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_6blocks___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_6blocks_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_6blocks_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_7entries___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_7entries_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_7entries_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_5loops___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_5loops_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_5loops_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_10exceptions___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_10exceptions_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_10exceptions_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_11entry_point___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_11entry_point_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_11entry_point_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_10exit_point___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_10exit_point_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_10exit_point_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_5block___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_5block_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_5block_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_6assmts___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_6assmts_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_6assmts_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_26__reduce_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_28__setstate_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9LoopDescr___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_next_block, PyObject *__pyx_v_loop_block); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14ExceptionDescr___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_entry_point, PyObject *__pyx_v_finally_enter, PyObject *__pyx_v_finally_exit); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment___init__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_rhs, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_2__repr__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_4infer_type(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_6type_dependencies(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_4type___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_6is_arg___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_6is_arg_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_11is_deletion___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_11is_deletion_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3lhs___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3lhs_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3lhs_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3rhs___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3rhs_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3rhs_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_5entry___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_5entry_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_5entry_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3pos___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3pos_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3pos_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_4refs___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_4refs_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_4refs_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3bit___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3bit_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3bit_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_13inferred_type___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_13inferred_type_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_13inferred_type_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_8__reduce_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_10__setstate_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_16StaticAssignment___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_16StaticAssignment_2infer_type(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_16StaticAssignment_4type_dependencies(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_8Argument___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_rhs, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12NameDeletion___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12NameDeletion_2infer_type(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_13Uninitialized___reduce_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_Uninitialized *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_13Uninitialized_2__setstate_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_Uninitialized *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_7Unknown___reduce_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_Unknown *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_7Unknown_2__setstate_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_Unknown *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_13NameReference___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_node, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_13NameReference_2__repr__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_16ControlFlowState___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_16ControlFlowState_2one(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9GVContext___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9GVContext_2add(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_child); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9GVContext_4nodeid(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_block); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9GVContext_6extract_sources(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_block); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9GVContext_8render(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_fp, PyObject *__pyx_v_name, PyObject *__pyx_v_annotate_defs); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9GVContext_10escape(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, PyObject *__pyx_v_text); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_2GV___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_name, PyObject *__pyx_v_flow); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_2GV_2render(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_fp, PyObject *__pyx_v_ctx, PyObject *__pyx_v_annotate_defs); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_17MessageCollection___init__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_MessageCollection *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_17MessageCollection_2error(struct __pyx_obj_6Cython_8Compiler_11FlowControl_MessageCollection *__pyx_v_self, PyObject *__pyx_v_pos, PyObject *__pyx_v_message); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_17MessageCollection_4warning(struct __pyx_obj_6Cython_8Compiler_11FlowControl_MessageCollection *__pyx_v_self, PyObject *__pyx_v_pos, PyObject *__pyx_v_message); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_17MessageCollection_6report(struct __pyx_obj_6Cython_8Compiler_11FlowControl_MessageCollection *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_17MessageCollection_8__reduce_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_MessageCollection *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_17MessageCollection_10__setstate_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_MessageCollection *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_19AssignmentCollector___init__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19AssignmentCollector_2visit_Node(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19AssignmentCollector_4visit_SingleAssignmentNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19AssignmentCollector_6visit_CascadedAssignmentNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19AssignmentCollector_8__reduce_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19AssignmentCollector_10__setstate_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_visit_ModuleNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_2visit_FuncDefNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_4visit_DefNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_6visit_GeneratorBodyDefNode(CYTHON_UNUSED struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_8visit_CTypeDefNode(CYTHON_UNUSED struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_10mark_assignment(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_rhs); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_12mark_position(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_14visit_FromImportStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_16visit_AssignmentNode(CYTHON_UNUSED struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_18visit_SingleAssignmentNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_20visit_CascadedAssignmentNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_22visit_ParallelAssignmentNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_24visit_InPlaceAssignmentNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_26visit_DelStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_28visit_CArgDeclNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_30visit_NameNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_32visit_StatListNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_34visit_Node(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_36visit_SizeofVarNode(CYTHON_UNUSED struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_38visit_TypeidNode(CYTHON_UNUSED struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_40visit_IfStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_42visit_WhileStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_44mark_forloop_target(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_46visit_AsyncForStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_48visit_ForInStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_50_delete_privates(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node, PyObject *__pyx_v_exclude); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_52visit_ParallelRangeNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_54visit_ParallelWithBlockNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_56visit_ForFromStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_58visit_LoopNode(CYTHON_UNUSED struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_60visit_WithTargetAssignmentStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_62visit_WithStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_64visit_TryExceptStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_66visit_TryFinallyStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_68visit_RaiseStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_70visit_ReraiseStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_72visit_ReturnStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_74visit_BreakStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_76visit_ContinueStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_78visit_ComprehensionNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_80visit_ScopedExprNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_82visit_PyClassDefNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_84visit_AmpersandNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_86__reduce_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_88__setstate_cython__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl___pyx_unpickle_ControlBlock(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_2__pyx_unpickle_ExitBlock(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_4__pyx_unpickle_AssignmentList(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_6__pyx_unpickle_ControlFlow(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_8__pyx_unpickle_NameAssignment(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_10__pyx_unpickle_Uninitialized(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12__pyx_unpickle_Unknown(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14__pyx_unpickle_MessageCollection(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_16__pyx_unpickle_AssignmentCollector(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_18__pyx_unpickle_ControlFlowAnalysis(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_ControlBlock(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_ExitBlock(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_NameAssignment(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_AssignmentList(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_AssignmentCollector(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_ControlFlow(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_Uninitialized(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_Unknown(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_MessageCollection(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
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static __Pyx_CachedCFunction __pyx_umethod_PyDict_Type_values = {0, &__pyx_n_s_values, 0, 0, 0};
static __Pyx_CachedCFunction __pyx_umethod_PyList_Type_pop = {0, &__pyx_n_s_pop, 0, 0, 0};
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  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_5stats_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_gen(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_3gen_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_gen(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_3gen_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_3gen_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_bounded(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_7bounded_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_bounded(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_7bounded_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_7bounded_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_input(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_input_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_input(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_input_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_input_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_output(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_8i_output_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_output(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_8i_output_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_8i_output_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_gen(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_5i_gen_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_gen(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_5i_gen_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_5i_gen_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_kill(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_6i_kill_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_kill(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_6i_kill_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_6i_kill_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_state(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_state_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_state(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_state_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_state_5__del__(o);
  }
}

static PyMethodDef __pyx_methods_6Cython_8Compiler_11FlowControl_ControlBlock[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_9__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_11__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_6Cython_8Compiler_11FlowControl_ControlBlock[] = {
  {(char *)"children", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_children, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_children, (char *)0, 0},
  {(char *)"parents", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_parents, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_parents, (char *)0, 0},
  {(char *)"positions", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_positions, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_positions, (char *)0, 0},
  {(char *)"stats", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_stats, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_stats, (char *)0, 0},
  {(char *)"gen", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_gen, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_gen, (char *)0, 0},
  {(char *)"bounded", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_bounded, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_bounded, (char *)0, 0},
  {(char *)"i_input", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_input, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_input, (char *)0, 0},
  {(char *)"i_output", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_output, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_output, (char *)0, 0},
  {(char *)"i_gen", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_gen, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_gen, (char *)0, 0},
  {(char *)"i_kill", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_kill, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_kill, (char *)0, 0},
  {(char *)"i_state", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_state, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_state, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_ControlBlock = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.ControlBlock", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_ControlBlock, /*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*/
  "Control flow graph node. Sequence of assignments and name references.\n\n       children  set of children nodes\n       parents   set of parent nodes\n       positions set of position markers\n\n       stats     list of block statements\n       gen       dict of assignments generated by this block\n       bounded   set  of entries that are definitely bounded in this block\n\n       Example:\n\n        a = 1\n        b = a + c # 'c' is already bounded or exception here\n\n        stats = [Assignment(a), NameReference(a), NameReference(c),\n                     Assignment(b)]\n        gen = {Entry(a): Assignment(a), Entry(b): Assignment(b)}\n        bounded = set([Entry(a), Entry(c)])\n\n    ", /*tp_doc*/
  __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_traverse*/
  __pyx_tp_clear_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_6Cython_8Compiler_11FlowControl_ControlBlock, /*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_6Cython_8Compiler_11FlowControl_ExitBlock __pyx_vtable_6Cython_8Compiler_11FlowControl_ExitBlock;

static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_ExitBlock(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock *p;
  PyObject *o = __pyx_tp_new_6Cython_8Compiler_11FlowControl_ControlBlock(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ControlBlock*)__pyx_vtabptr_6Cython_8Compiler_11FlowControl_ExitBlock;
  return o;
}

static PyMethodDef __pyx_methods_6Cython_8Compiler_11FlowControl_ExitBlock[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_9ExitBlock_3__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_9ExitBlock_5__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_ExitBlock = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.ExitBlock", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_ControlBlock, /*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*/
  "Non-empty exit point block.", /*tp_doc*/
  __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_traverse*/
  __pyx_tp_clear_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6Cython_8Compiler_11FlowControl_ExitBlock, /*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*/
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_1__init__, /*tp_init*/
  #else
  0, /*tp_init*/
  #endif
  0, /*tp_alloc*/
  __pyx_tp_new_6Cython_8Compiler_11FlowControl_ExitBlock, /*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 PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_NameAssignment(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *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_6Cython_8Compiler_11FlowControl_NameAssignment *)o);
  p->lhs = Py_None; Py_INCREF(Py_None);
  p->rhs = Py_None; Py_INCREF(Py_None);
  p->entry = Py_None; Py_INCREF(Py_None);
  p->pos = Py_None; Py_INCREF(Py_None);
  p->refs = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->bit = Py_None; Py_INCREF(Py_None);
  p->inferred_type = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_NameAssignment(PyObject *o) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *)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->lhs);
  Py_CLEAR(p->rhs);
  Py_CLEAR(p->entry);
  Py_CLEAR(p->pos);
  Py_CLEAR(p->refs);
  Py_CLEAR(p->bit);
  Py_CLEAR(p->inferred_type);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_NameAssignment(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *)o;
  if (p->lhs) {
    e = (*v)(p->lhs, a); if (e) return e;
  }
  if (p->rhs) {
    e = (*v)(p->rhs, a); if (e) return e;
  }
  if (p->entry) {
    e = (*v)(p->entry, a); if (e) return e;
  }
  if (p->pos) {
    e = (*v)(p->pos, a); if (e) return e;
  }
  if (p->refs) {
    e = (*v)(p->refs, a); if (e) return e;
  }
  if (p->bit) {
    e = (*v)(p->bit, a); if (e) return e;
  }
  if (p->inferred_type) {
    e = (*v)(p->inferred_type, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_6Cython_8Compiler_11FlowControl_NameAssignment(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *)o;
  tmp = ((PyObject*)p->lhs);
  p->lhs = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->rhs);
  p->rhs = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->entry);
  p->entry = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->pos);
  p->pos = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->refs);
  p->refs = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->bit);
  p->bit = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->inferred_type);
  p->inferred_type = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_type(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_4type_1__get__(o);
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_is_arg(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_6is_arg_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_is_arg(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_6is_arg_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_is_deletion(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_11is_deletion_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_is_deletion(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_11is_deletion_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_lhs(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_3lhs_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_lhs(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_3lhs_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_3lhs_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_rhs(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_3rhs_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_rhs(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_3rhs_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_3rhs_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_entry(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_5entry_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_entry(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_5entry_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_5entry_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_pos(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_3pos_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_pos(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_3pos_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_3pos_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_refs(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_4refs_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_refs(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_4refs_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_4refs_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_bit(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_3bit_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_bit(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_3bit_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_3bit_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_inferred_type(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_13inferred_type_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_inferred_type(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_13inferred_type_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_13inferred_type_5__del__(o);
  }
}

static PyMethodDef __pyx_methods_6Cython_8Compiler_11FlowControl_NameAssignment[] = {
  {"infer_type", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_5infer_type, METH_NOARGS, 0},
  {"type_dependencies", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_7type_dependencies, METH_NOARGS, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_9__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_11__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_6Cython_8Compiler_11FlowControl_NameAssignment[] = {
  {(char *)"type", __pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_type, 0, (char *)0, 0},
  {(char *)"is_arg", __pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_is_arg, __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_is_arg, (char *)0, 0},
  {(char *)"is_deletion", __pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_is_deletion, __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_is_deletion, (char *)0, 0},
  {(char *)"lhs", __pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_lhs, __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_lhs, (char *)0, 0},
  {(char *)"rhs", __pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_rhs, __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_rhs, (char *)0, 0},
  {(char *)"entry", __pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_entry, __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_entry, (char *)0, 0},
  {(char *)"pos", __pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_pos, __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_pos, (char *)0, 0},
  {(char *)"refs", __pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_refs, __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_refs, (char *)0, 0},
  {(char *)"bit", __pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_bit, __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_bit, (char *)0, 0},
  {(char *)"inferred_type", __pyx_getprop_6Cython_8Compiler_11FlowControl_14NameAssignment_inferred_type, __pyx_setprop_6Cython_8Compiler_11FlowControl_14NameAssignment_inferred_type, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_NameAssignment = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.NameAssignment", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_NameAssignment, /*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_6Cython_8Compiler_11FlowControl_14NameAssignment_3__repr__, /*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*/
  0, /*tp_doc*/
  __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_NameAssignment, /*tp_traverse*/
  __pyx_tp_clear_6Cython_8Compiler_11FlowControl_NameAssignment, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6Cython_8Compiler_11FlowControl_NameAssignment, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_6Cython_8Compiler_11FlowControl_NameAssignment, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_6Cython_8Compiler_11FlowControl_NameAssignment, /*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 PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_AssignmentList(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *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_6Cython_8Compiler_11FlowControl_AssignmentList *)o);
  p->bit = Py_None; Py_INCREF(Py_None);
  p->mask = Py_None; Py_INCREF(Py_None);
  p->stats = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_AssignmentList(PyObject *o) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *)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->bit);
  Py_CLEAR(p->mask);
  Py_CLEAR(p->stats);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_AssignmentList(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *)o;
  if (p->bit) {
    e = (*v)(p->bit, a); if (e) return e;
  }
  if (p->mask) {
    e = (*v)(p->mask, a); if (e) return e;
  }
  if (p->stats) {
    e = (*v)(p->stats, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_6Cython_8Compiler_11FlowControl_AssignmentList(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *)o;
  tmp = ((PyObject*)p->bit);
  p->bit = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->mask);
  p->mask = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->stats);
  p->stats = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_14AssignmentList_bit(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_14AssignmentList_3bit_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_14AssignmentList_bit(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14AssignmentList_3bit_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14AssignmentList_3bit_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_14AssignmentList_mask(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_14AssignmentList_4mask_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_14AssignmentList_mask(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14AssignmentList_4mask_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14AssignmentList_4mask_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_14AssignmentList_stats(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_14AssignmentList_5stats_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_14AssignmentList_stats(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14AssignmentList_5stats_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_14AssignmentList_5stats_5__del__(o);
  }
}

static PyMethodDef __pyx_methods_6Cython_8Compiler_11FlowControl_AssignmentList[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_14AssignmentList_3__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_14AssignmentList_5__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_6Cython_8Compiler_11FlowControl_AssignmentList[] = {
  {(char *)"bit", __pyx_getprop_6Cython_8Compiler_11FlowControl_14AssignmentList_bit, __pyx_setprop_6Cython_8Compiler_11FlowControl_14AssignmentList_bit, (char *)0, 0},
  {(char *)"mask", __pyx_getprop_6Cython_8Compiler_11FlowControl_14AssignmentList_mask, __pyx_setprop_6Cython_8Compiler_11FlowControl_14AssignmentList_mask, (char *)0, 0},
  {(char *)"stats", __pyx_getprop_6Cython_8Compiler_11FlowControl_14AssignmentList_stats, __pyx_setprop_6Cython_8Compiler_11FlowControl_14AssignmentList_stats, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_AssignmentList = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.AssignmentList", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_AssignmentList, /*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*/
  0, /*tp_doc*/
  __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_AssignmentList, /*tp_traverse*/
  __pyx_tp_clear_6Cython_8Compiler_11FlowControl_AssignmentList, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6Cython_8Compiler_11FlowControl_AssignmentList, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_6Cython_8Compiler_11FlowControl_AssignmentList, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_6Cython_8Compiler_11FlowControl_14AssignmentList_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_6Cython_8Compiler_11FlowControl_AssignmentList, /*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_6Cython_8Compiler_11FlowControl_AssignmentCollector __pyx_vtable_6Cython_8Compiler_11FlowControl_AssignmentCollector;

static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_AssignmentCollector(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *p;
  PyObject *o = __pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor->tp_new(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_TreeVisitor*)__pyx_vtabptr_6Cython_8Compiler_11FlowControl_AssignmentCollector;
  p->assignments = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_AssignmentCollector(PyObject *o) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *)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->assignments);
  PyObject_GC_Track(o);
  if (likely(__pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor)) __pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_AssignmentCollector);
}

static int __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_AssignmentCollector(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *)o;
  e = ((likely(__pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor)) ? ((__pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor->tp_traverse) ? __pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_AssignmentCollector)); if (e) return e;
  if (p->assignments) {
    e = (*v)(p->assignments, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_6Cython_8Compiler_11FlowControl_AssignmentCollector(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *)o;
  if (likely(__pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor)) { if (__pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor->tp_clear) __pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_6Cython_8Compiler_11FlowControl_AssignmentCollector);
  tmp = ((PyObject*)p->assignments);
  p->assignments = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_6Cython_8Compiler_11FlowControl_AssignmentCollector[] = {
  {"visit_Node", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19AssignmentCollector_3visit_Node, METH_NOARGS, 0},
  {"visit_SingleAssignmentNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19AssignmentCollector_5visit_SingleAssignmentNode, METH_O, 0},
  {"visit_CascadedAssignmentNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19AssignmentCollector_7visit_CascadedAssignmentNode, METH_O, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19AssignmentCollector_9__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19AssignmentCollector_11__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_AssignmentCollector = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.AssignmentCollector", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_AssignmentCollector, /*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*/
  0, /*tp_doc*/
  __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_AssignmentCollector, /*tp_traverse*/
  __pyx_tp_clear_6Cython_8Compiler_11FlowControl_AssignmentCollector, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6Cython_8Compiler_11FlowControl_AssignmentCollector, /*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*/
  __pyx_pw_6Cython_8Compiler_11FlowControl_19AssignmentCollector_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_6Cython_8Compiler_11FlowControl_AssignmentCollector, /*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_6Cython_8Compiler_11FlowControl_ControlFlow __pyx_vtable_6Cython_8Compiler_11FlowControl_ControlFlow;

static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_ControlFlow(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *p;
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *)o);
  p->__pyx_vtab = __pyx_vtabptr_6Cython_8Compiler_11FlowControl_ControlFlow;
  p->blocks = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->entries = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->loops = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->exceptions = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->entry_point = ((struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *)Py_None); Py_INCREF(Py_None);
  p->exit_point = ((struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock *)Py_None); Py_INCREF(Py_None);
  p->block = ((struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *)Py_None); Py_INCREF(Py_None);
  p->assmts = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_ControlFlow(PyObject *o) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->blocks);
  Py_CLEAR(p->entries);
  Py_CLEAR(p->loops);
  Py_CLEAR(p->exceptions);
  Py_CLEAR(p->entry_point);
  Py_CLEAR(p->exit_point);
  Py_CLEAR(p->block);
  Py_CLEAR(p->assmts);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_ControlFlow(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *)o;
  if (p->blocks) {
    e = (*v)(p->blocks, a); if (e) return e;
  }
  if (p->entries) {
    e = (*v)(p->entries, a); if (e) return e;
  }
  if (p->loops) {
    e = (*v)(p->loops, a); if (e) return e;
  }
  if (p->exceptions) {
    e = (*v)(p->exceptions, a); if (e) return e;
  }
  if (p->entry_point) {
    e = (*v)(((PyObject *)p->entry_point), a); if (e) return e;
  }
  if (p->exit_point) {
    e = (*v)(((PyObject *)p->exit_point), a); if (e) return e;
  }
  if (p->block) {
    e = (*v)(((PyObject *)p->block), a); if (e) return e;
  }
  if (p->assmts) {
    e = (*v)(p->assmts, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_6Cython_8Compiler_11FlowControl_ControlFlow(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *)o;
  tmp = ((PyObject*)p->blocks);
  p->blocks = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->entries);
  p->entries = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->loops);
  p->loops = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->exceptions);
  p->exceptions = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->entry_point);
  p->entry_point = ((struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->exit_point);
  p->exit_point = ((struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->block);
  p->block = ((struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->assmts);
  p->assmts = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_blocks(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_6blocks_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_blocks(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_6blocks_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_6blocks_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_entries(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_7entries_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_entries(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_7entries_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_7entries_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_loops(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_5loops_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_loops(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_5loops_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_5loops_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_exceptions(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_10exceptions_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_exceptions(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_10exceptions_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_10exceptions_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_entry_point(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_11entry_point_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_entry_point(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_11entry_point_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_11entry_point_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_exit_point(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_10exit_point_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_exit_point(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_10exit_point_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_10exit_point_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_block(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_5block_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_block(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_5block_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_5block_5__del__(o);
  }
}

static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_assmts(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_6assmts_1__get__(o);
}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_assmts(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_6assmts_3__set__(o, v);
  }
  else {
    return __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_6assmts_5__del__(o);
  }
}

static PyMethodDef __pyx_methods_6Cython_8Compiler_11FlowControl_ControlFlow[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_27__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_29__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_6Cython_8Compiler_11FlowControl_ControlFlow[] = {
  {(char *)"blocks", __pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_blocks, __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_blocks, (char *)0, 0},
  {(char *)"entries", __pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_entries, __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_entries, (char *)0, 0},
  {(char *)"loops", __pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_loops, __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_loops, (char *)0, 0},
  {(char *)"exceptions", __pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_exceptions, __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_exceptions, (char *)0, 0},
  {(char *)"entry_point", __pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_entry_point, __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_entry_point, (char *)0, 0},
  {(char *)"exit_point", __pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_exit_point, __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_exit_point, (char *)0, 0},
  {(char *)"block", __pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_block, __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_block, (char *)0, 0},
  {(char *)"assmts", __pyx_getprop_6Cython_8Compiler_11FlowControl_11ControlFlow_assmts, __pyx_setprop_6Cython_8Compiler_11FlowControl_11ControlFlow_assmts, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_ControlFlow = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.ControlFlow", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_ControlFlow, /*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*/
  "Control-flow graph.\n\n       entry_point ControlBlock entry point for this graph\n       exit_point  ControlBlock normal exit point\n       block       ControlBlock current block\n       blocks      set    children nodes\n       entries     set    tracked entries\n       loops       list   stack for loop descriptors\n       exceptions  list   stack for exception descriptors\n    ", /*tp_doc*/
  __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_ControlFlow, /*tp_traverse*/
  __pyx_tp_clear_6Cython_8Compiler_11FlowControl_ControlFlow, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6Cython_8Compiler_11FlowControl_ControlFlow, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_6Cython_8Compiler_11FlowControl_ControlFlow, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_6Cython_8Compiler_11FlowControl_ControlFlow, /*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 PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_Uninitialized(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  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;
  return o;
}

static void __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_Uninitialized(PyObject *o) {
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_6Cython_8Compiler_11FlowControl_Uninitialized[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_13Uninitialized_1__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_13Uninitialized_3__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_Uninitialized = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.Uninitialized", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_Uninitialized), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_Uninitialized, /*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, /*tp_flags*/
  "Definitely not initialised yet.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6Cython_8Compiler_11FlowControl_Uninitialized, /*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_6Cython_8Compiler_11FlowControl_Uninitialized, /*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 PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_Unknown(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  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;
  return o;
}

static void __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_Unknown(PyObject *o) {
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_6Cython_8Compiler_11FlowControl_Unknown[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_7Unknown_1__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_7Unknown_3__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_Unknown = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.Unknown", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_Unknown), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_Unknown, /*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, /*tp_flags*/
  "Coming from outer closure, might be initialised or not.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6Cython_8Compiler_11FlowControl_Unknown, /*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_6Cython_8Compiler_11FlowControl_Unknown, /*tp_new*/
  0, /*tp_free*/
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static int __pyx_tp_clear_6Cython_8Compiler_11FlowControl_MessageCollection(PyObject *o) {
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  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  if (__pyx_m) {
    if (__pyx_d) {
      __Pyx_AddTraceback("init Cython.Compiler.FlowControl", __pyx_clineno, __pyx_lineno, __pyx_filename);
    }
    Py_CLEAR(__pyx_m);
  } else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_ImportError, "init Cython.Compiler.FlowControl");
  }
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  return (__pyx_m != NULL) ? 0 : -1;
  #elif PY_MAJOR_VERSION >= 3
  return __pyx_m;
  #else
  return;
  #endif
}

/* --- Runtime support code --- */
/* Refnanny */
#if CYTHON_REFNANNY
static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
    PyObject *m = NULL, *p = NULL;
    void *r = NULL;
    m = PyImport_ImportModule(modname);
    if (!m) goto end;
    p = PyObject_GetAttrString(m, "RefNannyAPI");
    if (!p) goto end;
    r = PyLong_AsVoidPtr(p);
end:
    Py_XDECREF(p);
    Py_XDECREF(m);
    return (__Pyx_RefNannyAPIStruct *)r;
}
#endif

/* PyObjectGetAttrStr */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro))
        return tp->tp_getattro(obj, attr_name);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_getattr))
        return tp->tp_getattr(obj, PyString_AS_STRING(attr_name));
#endif
    return PyObject_GetAttr(obj, attr_name);
}
#endif

/* GetBuiltinName */
static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
    PyObject* result = __Pyx_PyObject_GetAttrStr(__pyx_b, name);
    if (unlikely(!result)) {
        PyErr_Format(PyExc_NameError,
#if PY_MAJOR_VERSION >= 3
            "name '%U' is not defined", name);
#else
            "name '%.200s' is not defined", PyString_AS_STRING(name));
#endif
    }
    return result;
}

/* 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);
}

/* 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_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
                    (__Pyx_PyUnicode_GET_LENGTH(**name) != __Pyx_PyUnicode_GET_LENGTH(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
                        (__Pyx_PyUnicode_GET_LENGTH(**argname) != __Pyx_PyUnicode_GET_LENGTH(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;
}

/* PyObjectCall */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
    ternaryfunc call = func->ob_type->tp_call;
    if (unlikely(!call))
        return PyObject_Call(func, arg, kw);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = (*call)(func, arg, kw);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyCFunctionFastCall */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
    PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    int flags = PyCFunction_GET_FLAGS(func);
    assert(PyCFunction_Check(func));
    assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)));
    assert(nargs >= 0);
    assert(nargs == 0 || args != NULL);
    /* _PyCFunction_FastCallDict() must not be called with an exception set,
       because it may clear it (directly or indirectly) and so the
       caller loses its exception */
    assert(!PyErr_Occurred());
    if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
        return (*((__Pyx_PyCFunctionFastWithKeywords)(void*)meth)) (self, args, nargs, NULL);
    } else {
        return (*((__Pyx_PyCFunctionFast)(void*)meth)) (self, args, nargs);
    }
}
#endif

/* PyFunctionFastCall */
#if CYTHON_FAST_PYCALL
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject **fastlocals;
    Py_ssize_t i;
    PyObject *result;
    assert(globals != NULL);
    /* XXX Perhaps we should create a specialized
       PyFrame_New() that doesn't take locals, but does
       take builtins without sanity checking them.
       */
    assert(tstate != NULL);
    f = PyFrame_New(tstate, co, globals, NULL);
    if (f == NULL) {
        return NULL;
    }
    fastlocals = __Pyx_PyFrame_GetLocalsplus(f);
    for (i = 0; i < na; i++) {
        Py_INCREF(*args);
        fastlocals[i] = *args++;
    }
    result = PyEval_EvalFrameEx(f,0);
    ++tstate->recursion_depth;
    Py_DECREF(f);
    --tstate->recursion_depth;
    return result;
}
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) {
    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
    PyObject *globals = PyFunction_GET_GLOBALS(func);
    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
    PyObject *closure;
#if PY_MAJOR_VERSION >= 3
    PyObject *kwdefs;
#endif
    PyObject *kwtuple, **k;
    PyObject **d;
    Py_ssize_t nd;
    Py_ssize_t nk;
    PyObject *result;
    assert(kwargs == NULL || PyDict_Check(kwargs));
    nk = kwargs ? PyDict_Size(kwargs) : 0;
    if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
        return NULL;
    }
    if (
#if PY_MAJOR_VERSION >= 3
            co->co_kwonlyargcount == 0 &&
#endif
            likely(kwargs == NULL || nk == 0) &&
            co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
        if (argdefs == NULL && co->co_argcount == nargs) {
            result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
            goto done;
        }
        else if (nargs == 0 && argdefs != NULL
                 && co->co_argcount == Py_SIZE(argdefs)) {
            /* function called with no arguments, but all parameters have
               a default value: use default values as arguments .*/
            args = &PyTuple_GET_ITEM(argdefs, 0);
            result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
            goto done;
        }
    }
    if (kwargs != NULL) {
        Py_ssize_t pos, i;
        kwtuple = PyTuple_New(2 * nk);
        if (kwtuple == NULL) {
            result = NULL;
            goto done;
        }
        k = &PyTuple_GET_ITEM(kwtuple, 0);
        pos = i = 0;
        while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
            Py_INCREF(k[i]);
            Py_INCREF(k[i+1]);
            i += 2;
        }
        nk = i / 2;
    }
    else {
        kwtuple = NULL;
        k = NULL;
    }
    closure = PyFunction_GET_CLOSURE(func);
#if PY_MAJOR_VERSION >= 3
    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
#endif
    if (argdefs != NULL) {
        d = &PyTuple_GET_ITEM(argdefs, 0);
        nd = Py_SIZE(argdefs);
    }
    else {
        d = NULL;
        nd = 0;
    }
#if PY_MAJOR_VERSION >= 3
    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
#else
    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, closure);
#endif
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif
#endif

/* 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;
}

/* PyObjectCallMethO */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = PyCFunction_GET_FUNCTION(func);
    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

/* PyObjectSetAttrStr */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_setattro))
        return tp->tp_setattro(obj, attr_name, value);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_setattr))
        return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value);
#endif
    return PyObject_SetAttr(obj, attr_name, value);
}
#endif

/* 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

/* 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

/* 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

/* 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
}

/* 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
}

/* set_iter */
static CYTHON_INLINE PyObject* __Pyx_set_iterator(PyObject* iterable, int is_set,
                                                  Py_ssize_t* p_orig_length, int* p_source_is_set) {
#if CYTHON_COMPILING_IN_CPYTHON
    is_set = is_set || likely(PySet_CheckExact(iterable) || PyFrozenSet_CheckExact(iterable));
    *p_source_is_set = is_set;
    if (likely(is_set)) {
        *p_orig_length = PySet_Size(iterable);
        Py_INCREF(iterable);
        return iterable;
    }
#else
    (void)is_set;
    *p_source_is_set = 0;
#endif
    *p_orig_length = 0;
    return PyObject_GetIter(iterable);
}
static CYTHON_INLINE int __Pyx_set_iter_next(
        PyObject* iter_obj, Py_ssize_t orig_length,
        Py_ssize_t* ppos, PyObject **value,
        int source_is_set) {
    if (!CYTHON_COMPILING_IN_CPYTHON || unlikely(!source_is_set)) {
        *value = PyIter_Next(iter_obj);
        if (unlikely(!*value)) {
            return __Pyx_IterFinish();
        }
        (void)orig_length;
        (void)ppos;
        return 1;
    }
#if CYTHON_COMPILING_IN_CPYTHON
    if (unlikely(PySet_GET_SIZE(iter_obj) != orig_length)) {
        PyErr_SetString(
            PyExc_RuntimeError,
            "set changed size during iteration");
        return -1;
    }
    {
        Py_hash_t hash;
        int ret = _PySet_NextEntry(iter_obj, ppos, value, &hash);
        assert (ret != -1);
        if (likely(ret)) {
            Py_INCREF(*value);
            return 1;
        }
    }
#endif
    return 0;
}

/* PyErrExceptionMatches */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    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++) {
        if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    PyObject *exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
    if (unlikely(PyTuple_Check(err)))
        return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
    return __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
}
#endif

/* GetAttr */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
#if CYTHON_USE_TYPE_SLOTS
#if PY_MAJOR_VERSION >= 3
    if (likely(PyUnicode_Check(n)))
#else
    if (likely(PyString_Check(n)))
#endif
        return __Pyx_PyObject_GetAttrStr(o, n);
#endif
    return PyObject_GetAttr(o, n);
}

/* GetAttr3 */
static PyObject *__Pyx_GetAttr3Default(PyObject *d) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        return NULL;
    __Pyx_PyErr_Clear();
    Py_INCREF(d);
    return d;
}
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) {
    PyObject *r = __Pyx_GetAttr(o, n);
    return (likely(r)) ? r : __Pyx_GetAttr3Default(d);
}

/* 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);
}

/* 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;
}

/* SliceObject */
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(PyObject* obj,
        Py_ssize_t cstart, Py_ssize_t cstop,
        PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice,
        int has_cstart, int has_cstop, CYTHON_UNUSED int wraparound) {
#if CYTHON_USE_TYPE_SLOTS
    PyMappingMethods* mp;
#if PY_MAJOR_VERSION < 3
    PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence;
    if (likely(ms && ms->sq_slice)) {
        if (!has_cstart) {
            if (_py_start && (*_py_start != Py_None)) {
                cstart = __Pyx_PyIndex_AsSsize_t(*_py_start);
                if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
            } else
                cstart = 0;
        }
        if (!has_cstop) {
            if (_py_stop && (*_py_stop != Py_None)) {
                cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop);
                if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
            } else
                cstop = PY_SSIZE_T_MAX;
        }
        if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) {
            Py_ssize_t l = ms->sq_length(obj);
            if (likely(l >= 0)) {
                if (cstop < 0) {
                    cstop += l;
                    if (cstop < 0) cstop = 0;
                }
                if (cstart < 0) {
                    cstart += l;
                    if (cstart < 0) cstart = 0;
                }
            } else {
                if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                    goto bad;
                PyErr_Clear();
            }
        }
        return ms->sq_slice(obj, cstart, cstop);
    }
#endif
    mp = Py_TYPE(obj)->tp_as_mapping;
    if (likely(mp && mp->mp_subscript))
#endif
    {
        PyObject* result;
        PyObject *py_slice, *py_start, *py_stop;
        if (_py_slice) {
            py_slice = *_py_slice;
        } else {
            PyObject* owned_start = NULL;
            PyObject* owned_stop = NULL;
            if (_py_start) {
                py_start = *_py_start;
            } else {
                if (has_cstart) {
                    owned_start = py_start = PyInt_FromSsize_t(cstart);
                    if (unlikely(!py_start)) goto bad;
                } else
                    py_start = Py_None;
            }
            if (_py_stop) {
                py_stop = *_py_stop;
            } else {
                if (has_cstop) {
                    owned_stop = py_stop = PyInt_FromSsize_t(cstop);
                    if (unlikely(!py_stop)) {
                        Py_XDECREF(owned_start);
                        goto bad;
                    }
                } else
                    py_stop = Py_None;
            }
            py_slice = PySlice_New(py_start, py_stop, Py_None);
            Py_XDECREF(owned_start);
            Py_XDECREF(owned_stop);
            if (unlikely(!py_slice)) goto bad;
        }
#if CYTHON_USE_TYPE_SLOTS
        result = mp->mp_subscript(obj, py_slice);
#else
        result = PyObject_GetItem(obj, py_slice);
#endif
        if (!_py_slice) {
            Py_DECREF(py_slice);
        }
        return result;
    }
    PyErr_Format(PyExc_TypeError,
        "'%.200s' object is unsliceable", Py_TYPE(obj)->tp_name);
bad:
    return NULL;
}

/* pyfrozenset_new */
static CYTHON_INLINE PyObject* __Pyx_PyFrozenSet_New(PyObject* it) {
    if (it) {
        PyObject* result;
#if CYTHON_COMPILING_IN_PYPY
        PyObject* args;
        args = PyTuple_Pack(1, it);
        if (unlikely(!args))
            return NULL;
        result = PyObject_Call((PyObject*)&PyFrozenSet_Type, args, NULL);
        Py_DECREF(args);
        return result;
#else
        if (PyFrozenSet_CheckExact(it)) {
            Py_INCREF(it);
            return it;
        }
        result = PyFrozenSet_New(it);
        if (unlikely(!result))
            return NULL;
        if (likely(PySet_GET_SIZE(result)))
            return result;
        Py_DECREF(result);
#endif
    }
#if CYTHON_USE_TYPE_SLOTS
    return PyFrozenSet_Type.tp_new(&PyFrozenSet_Type, __pyx_empty_tuple, NULL);
#else
    return PyObject_Call((PyObject*)&PyFrozenSet_Type, __pyx_empty_tuple, NULL);
#endif
}

/* PySetContains */
static int __Pyx_PySet_ContainsUnhashable(PyObject *set, PyObject *key) {
    int result = -1;
    if (PySet_Check(key) && PyErr_ExceptionMatches(PyExc_TypeError)) {
        PyObject *tmpkey;
        PyErr_Clear();
        tmpkey = __Pyx_PyFrozenSet_New(key);
        if (tmpkey != NULL) {
            result = PySet_Contains(set, tmpkey);
            Py_DECREF(tmpkey);
        }
    }
    return result;
}
static CYTHON_INLINE int __Pyx_PySet_ContainsTF(PyObject* key, PyObject* set, int eq) {
    int result = PySet_Contains(set, key);
    if (unlikely(result < 0)) {
        result = __Pyx_PySet_ContainsUnhashable(set, key);
    }
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* 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;
}

/* py_set_discard_unhashable */
static int __Pyx_PySet_DiscardUnhashable(PyObject *set, PyObject *key) {
    PyObject *tmpkey;
    int rv;
    if (likely(!PySet_Check(key) || !PyErr_ExceptionMatches(PyExc_TypeError)))
        return -1;
    PyErr_Clear();
    tmpkey = __Pyx_PyFrozenSet_New(key);
    if (tmpkey == NULL)
        return -1;
    rv = PySet_Discard(set, tmpkey);
    Py_DECREF(tmpkey);
    return rv;
}

/* py_set_remove */
static int __Pyx_PySet_RemoveNotFound(PyObject *set, PyObject *key, int found) {
    if (unlikely(found < 0)) {
        found = __Pyx_PySet_DiscardUnhashable(set, key);
    }
    if (likely(found == 0)) {
        PyObject *tup;
        tup = PyTuple_Pack(1, key);
        if (!tup)
            return -1;
        PyErr_SetObject(PyExc_KeyError, tup);
        Py_DECREF(tup);
        return -1;
    }
    return found;
}
static CYTHON_INLINE int __Pyx_PySet_Remove(PyObject *set, PyObject *key) {
    int found = PySet_Discard(set, key);
    if (unlikely(found != 1)) {
        return __Pyx_PySet_RemoveNotFound(set, key, found);
    }
    return 0;
}

/* PyIntBinop */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_LshiftObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, int inplace, int zerodivision_check) {
    (void)inplace;
    (void)zerodivision_check;
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long a = PyInt_AS_LONG(op1);
            if (likely(b < (long) (sizeof(long)*8) && a == (a << b) >> b) || !a) {
                return PyInt_FromLong(a << b);
            }
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                default: return PyLong_Type.tp_as_number->nb_lshift(op1, op2);
            }
        }
                x = a << b;
#ifdef HAVE_LONG_LONG
                if (unlikely(!(b < (long) (sizeof(long)*8) && a == x >> b)) && a) {
                    lla = a;
                    goto long_long;
                }
#else
                if (likely(b < (long) (sizeof(long)*8) && a == x >> b) || !a)
#endif
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla << llb;
                if (likely(lla == llx >> llb))
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    return (inplace ? PyNumber_InPlaceLshift : PyNumber_Lshift)(op1, op2);
}
#endif

/* DictGetItem */
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) {
    PyObject *value;
    value = PyDict_GetItemWithError(d, key);
    if (unlikely(!value)) {
        if (!PyErr_Occurred()) {
            if (unlikely(PyTuple_Check(key))) {
                PyObject* args = PyTuple_Pack(1, key);
                if (likely(args)) {
                    PyErr_SetObject(PyExc_KeyError, args);
                    Py_DECREF(args);
                }
            } else {
                PyErr_SetObject(PyExc_KeyError, key);
            }
        }
        return NULL;
    }
    Py_INCREF(value);
    return value;
}
#endif

/* UnpackUnboundCMethod */
static int __Pyx_TryUnpackUnboundCMethod(__Pyx_CachedCFunction* target) {
    PyObject *method;
    method = __Pyx_PyObject_GetAttrStr(target->type, *target->method_name);
    if (unlikely(!method))
        return -1;
    target->method = method;
#if CYTHON_COMPILING_IN_CPYTHON
    #if PY_MAJOR_VERSION >= 3
    if (likely(__Pyx_TypeCheck(method, &PyMethodDescr_Type)))
    #endif
    {
        PyMethodDescrObject *descr = (PyMethodDescrObject*) method;
        target->func = descr->d_method->ml_meth;
        target->flag = descr->d_method->ml_flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_STACKLESS);
    }
#endif
    return 0;
}

/* CallUnboundCMethod0 */
static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self) {
    PyObject *args, *result = NULL;
    if (unlikely(!cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
#if CYTHON_ASSUME_SAFE_MACROS
    args = PyTuple_New(1);
    if (unlikely(!args)) goto bad;
    Py_INCREF(self);
    PyTuple_SET_ITEM(args, 0, self);
#else
    args = PyTuple_Pack(1, self);
    if (unlikely(!args)) goto bad;
#endif
    result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
    Py_DECREF(args);
bad:
    return result;
}

/* py_dict_items */
static CYTHON_INLINE PyObject* __Pyx_PyDict_Items(PyObject* d) {
    if (PY_MAJOR_VERSION >= 3)
        return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyDict_Type_items, d);
    else
        return PyDict_Items(d);
}

/* 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");
}

/* 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;
}

/* py_dict_values */
static CYTHON_INLINE PyObject* __Pyx_PyDict_Values(PyObject* d) {
    if (PY_MAJOR_VERSION >= 3)
        return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyDict_Type_values, d);
    else
        return PyDict_Values(d);
}

/* 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));
}

/* 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);
}

/* append */
static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x) {
    if (likely(PyList_CheckExact(L))) {
        if (unlikely(__Pyx_PyList_Append(L, x) < 0)) return -1;
    } else {
        PyObject* retval = __Pyx_PyObject_CallMethod1(L, __pyx_n_s_append, x);
        if (unlikely(!retval))
            return -1;
        Py_DECREF(retval);
    }
    return 0;
}

/* PyIntBinop */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, int inplace, int zerodivision_check) {
    (void)inplace;
    (void)zerodivision_check;
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long x;
        long a = PyInt_AS_LONG(op1);
            x = (long)((unsigned long)a + b);
            if (likely((x^a) >= 0 || (x^b) >= 0))
                return PyInt_FromLong(x);
            return PyLong_Type.tp_as_number->nb_add(op1, op2);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                default: return PyLong_Type.tp_as_number->nb_add(op1, op2);
            }
        }
                x = a + b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla + llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            double result;
            PyFPE_START_PROTECT("add", return NULL)
            result = ((double)a) + (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2);
}
#endif

/* 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

/* StringJoin */
#if !CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyBytes_Join(PyObject* sep, PyObject* values) {
    return PyObject_CallMethodObjArgs(sep, __pyx_n_s_join, values, NULL);
}
#endif

/* PyIntBinop */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, int inplace, int zerodivision_check) {
    (void)inplace;
    (void)zerodivision_check;
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long x;
        long a = PyInt_AS_LONG(op1);
            x = (long)((unsigned long)a - b);
            if (likely((x^a) >= 0 || (x^~b) >= 0))
                return PyInt_FromLong(x);
            return PyLong_Type.tp_as_number->nb_subtract(op1, op2);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                default: return PyLong_Type.tp_as_number->nb_subtract(op1, op2);
            }
        }
                x = a - b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla - llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            double result;
            PyFPE_START_PROTECT("subtract", return NULL)
            result = ((double)a) - (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceSubtract : PyNumber_Subtract)(op1, op2);
}
#endif

/* py_set_discard */
static CYTHON_INLINE int __Pyx_PySet_Discard(PyObject *set, PyObject *key) {
    int found = PySet_Discard(set, key);
    if (unlikely(found < 0)) {
        found = __Pyx_PySet_DiscardUnhashable(set, key);
    }
    return found;
}

/* BytesEquals */
static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
    if (s1 == s2) {
        return (equals == Py_EQ);
    } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) {
        const char *ps1, *ps2;
        Py_ssize_t length = PyBytes_GET_SIZE(s1);
        if (length != PyBytes_GET_SIZE(s2))
            return (equals == Py_NE);
        ps1 = PyBytes_AS_STRING(s1);
        ps2 = PyBytes_AS_STRING(s2);
        if (ps1[0] != ps2[0]) {
            return (equals == Py_NE);
        } else if (length == 1) {
            return (equals == Py_EQ);
        } else {
            int result;
#if CYTHON_USE_UNICODE_INTERNALS
            Py_hash_t hash1, hash2;
            hash1 = ((PyBytesObject*)s1)->ob_shash;
            hash2 = ((PyBytesObject*)s2)->ob_shash;
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                return (equals == Py_NE);
            }
#endif
            result = memcmp(ps1, ps2, (size_t)length);
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) {
        return (equals == Py_NE);
    } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) {
        return (equals == Py_NE);
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
#endif
}

/* UnicodeEquals */
static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
#if PY_MAJOR_VERSION < 3
    PyObject* owned_ref = NULL;
#endif
    int s1_is_unicode, s2_is_unicode;
    if (s1 == s2) {
        goto return_eq;
    }
    s1_is_unicode = PyUnicode_CheckExact(s1);
    s2_is_unicode = PyUnicode_CheckExact(s2);
#if PY_MAJOR_VERSION < 3
    if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) {
        owned_ref = PyUnicode_FromObject(s2);
        if (unlikely(!owned_ref))
            return -1;
        s2 = owned_ref;
        s2_is_unicode = 1;
    } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) {
        owned_ref = PyUnicode_FromObject(s1);
        if (unlikely(!owned_ref))
            return -1;
        s1 = owned_ref;
        s1_is_unicode = 1;
    } else if (((!s2_is_unicode) & (!s1_is_unicode))) {
        return __Pyx_PyBytes_Equals(s1, s2, equals);
    }
#endif
    if (s1_is_unicode & s2_is_unicode) {
        Py_ssize_t length;
        int kind;
        void *data1, *data2;
        if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0))
            return -1;
        length = __Pyx_PyUnicode_GET_LENGTH(s1);
        if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) {
            goto return_ne;
        }
#if CYTHON_USE_UNICODE_INTERNALS
        {
            Py_hash_t hash1, hash2;
        #if CYTHON_PEP393_ENABLED
            hash1 = ((PyASCIIObject*)s1)->hash;
            hash2 = ((PyASCIIObject*)s2)->hash;
        #else
            hash1 = ((PyUnicodeObject*)s1)->hash;
            hash2 = ((PyUnicodeObject*)s2)->hash;
        #endif
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                goto return_ne;
            }
        }
#endif
        kind = __Pyx_PyUnicode_KIND(s1);
        if (kind != __Pyx_PyUnicode_KIND(s2)) {
            goto return_ne;
        }
        data1 = __Pyx_PyUnicode_DATA(s1);
        data2 = __Pyx_PyUnicode_DATA(s2);
        if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) {
            goto return_ne;
        } else if (length == 1) {
            goto return_eq;
        } else {
            int result = memcmp(data1, data2, (size_t)(length * kind));
            #if PY_MAJOR_VERSION < 3
            Py_XDECREF(owned_ref);
            #endif
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & s2_is_unicode) {
        goto return_ne;
    } else if ((s2 == Py_None) & s1_is_unicode) {
        goto return_ne;
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        #if PY_MAJOR_VERSION < 3
        Py_XDECREF(owned_ref);
        #endif
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
return_eq:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_EQ);
return_ne:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_NE);
#endif
}

/* PyObjectCallMethod0 */
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) {
    PyObject *method = NULL, *result = NULL;
    int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
    if (likely(is_method)) {
        result = __Pyx_PyObject_CallOneArg(method, obj);
        Py_DECREF(method);
        return result;
    }
    if (unlikely(!method)) goto bad;
    result = __Pyx_PyObject_CallNoArg(method);
    Py_DECREF(method);
bad:
    return result;
}

/* RaiseNoneIterError */
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
}

/* UnpackTupleError */
static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) {
    if (t == Py_None) {
      __Pyx_RaiseNoneNotIterableError();
    } else if (PyTuple_GET_SIZE(t) < index) {
      __Pyx_RaiseNeedMoreValuesError(PyTuple_GET_SIZE(t));
    } else {
      __Pyx_RaiseTooManyValuesError(index);
    }
}

/* UnpackTuple2 */
static CYTHON_INLINE int __Pyx_unpack_tuple2_exact(
        PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, int decref_tuple) {
    PyObject *value1 = NULL, *value2 = NULL;
#if CYTHON_COMPILING_IN_PYPY
    value1 = PySequence_ITEM(tuple, 0);  if (unlikely(!value1)) goto bad;
    value2 = PySequence_ITEM(tuple, 1);  if (unlikely(!value2)) goto bad;
#else
    value1 = PyTuple_GET_ITEM(tuple, 0);  Py_INCREF(value1);
    value2 = PyTuple_GET_ITEM(tuple, 1);  Py_INCREF(value2);
#endif
    if (decref_tuple) {
        Py_DECREF(tuple);
    }
    *pvalue1 = value1;
    *pvalue2 = value2;
    return 0;
#if CYTHON_COMPILING_IN_PYPY
bad:
    Py_XDECREF(value1);
    Py_XDECREF(value2);
    if (decref_tuple) { Py_XDECREF(tuple); }
    return -1;
#endif
}
static int __Pyx_unpack_tuple2_generic(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2,
                                       int has_known_size, int decref_tuple) {
    Py_ssize_t index;
    PyObject *value1 = NULL, *value2 = NULL, *iter = NULL;
    iternextfunc iternext;
    iter = PyObject_GetIter(tuple);
    if (unlikely(!iter)) goto bad;
    if (decref_tuple) { Py_DECREF(tuple); tuple = NULL; }
    iternext = Py_TYPE(iter)->tp_iternext;
    value1 = iternext(iter); if (unlikely(!value1)) { index = 0; goto unpacking_failed; }
    value2 = iternext(iter); if (unlikely(!value2)) { index = 1; goto unpacking_failed; }
    if (!has_known_size && unlikely(__Pyx_IternextUnpackEndCheck(iternext(iter), 2))) goto bad;
    Py_DECREF(iter);
    *pvalue1 = value1;
    *pvalue2 = value2;
    return 0;
unpacking_failed:
    if (!has_known_size && __Pyx_IterFinish() == 0)
        __Pyx_RaiseNeedMoreValuesError(index);
bad:
    Py_XDECREF(iter);
    Py_XDECREF(value1);
    Py_XDECREF(value2);
    if (decref_tuple) { Py_XDECREF(tuple); }
    return -1;
}

/* dict_iter */
static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* iterable, int is_dict, PyObject* method_name,
                                                   Py_ssize_t* p_orig_length, int* p_source_is_dict) {
    is_dict = is_dict || likely(PyDict_CheckExact(iterable));
    *p_source_is_dict = is_dict;
    if (is_dict) {
#if !CYTHON_COMPILING_IN_PYPY
        *p_orig_length = PyDict_Size(iterable);
        Py_INCREF(iterable);
        return iterable;
#elif PY_MAJOR_VERSION >= 3
        static PyObject *py_items = NULL, *py_keys = NULL, *py_values = NULL;
        PyObject **pp = NULL;
        if (method_name) {
            const char *name = PyUnicode_AsUTF8(method_name);
            if (strcmp(name, "iteritems") == 0) pp = &py_items;
            else if (strcmp(name, "iterkeys") == 0) pp = &py_keys;
            else if (strcmp(name, "itervalues") == 0) pp = &py_values;
            if (pp) {
                if (!*pp) {
                    *pp = PyUnicode_FromString(name + 4);
                    if (!*pp)
                        return NULL;
                }
                method_name = *pp;
            }
        }
#endif
    }
    *p_orig_length = 0;
    if (method_name) {
        PyObject* iter;
        iterable = __Pyx_PyObject_CallMethod0(iterable, method_name);
        if (!iterable)
            return NULL;
#if !CYTHON_COMPILING_IN_PYPY
        if (PyTuple_CheckExact(iterable) || PyList_CheckExact(iterable))
            return iterable;
#endif
        iter = PyObject_GetIter(iterable);
        Py_DECREF(iterable);
        return iter;
    }
    return PyObject_GetIter(iterable);
}
static CYTHON_INLINE int __Pyx_dict_iter_next(
        PyObject* iter_obj, CYTHON_NCP_UNUSED Py_ssize_t orig_length, CYTHON_NCP_UNUSED Py_ssize_t* ppos,
        PyObject** pkey, PyObject** pvalue, PyObject** pitem, int source_is_dict) {
    PyObject* next_item;
#if !CYTHON_COMPILING_IN_PYPY
    if (source_is_dict) {
        PyObject *key, *value;
        if (unlikely(orig_length != PyDict_Size(iter_obj))) {
            PyErr_SetString(PyExc_RuntimeError, "dictionary changed size during iteration");
            return -1;
        }
        if (unlikely(!PyDict_Next(iter_obj, ppos, &key, &value))) {
            return 0;
        }
        if (pitem) {
            PyObject* tuple = PyTuple_New(2);
            if (unlikely(!tuple)) {
                return -1;
            }
            Py_INCREF(key);
            Py_INCREF(value);
            PyTuple_SET_ITEM(tuple, 0, key);
            PyTuple_SET_ITEM(tuple, 1, value);
            *pitem = tuple;
        } else {
            if (pkey) {
                Py_INCREF(key);
                *pkey = key;
            }
            if (pvalue) {
                Py_INCREF(value);
                *pvalue = value;
            }
        }
        return 1;
    } else if (PyTuple_CheckExact(iter_obj)) {
        Py_ssize_t pos = *ppos;
        if (unlikely(pos >= PyTuple_GET_SIZE(iter_obj))) return 0;
        *ppos = pos + 1;
        next_item = PyTuple_GET_ITEM(iter_obj, pos);
        Py_INCREF(next_item);
    } else if (PyList_CheckExact(iter_obj)) {
        Py_ssize_t pos = *ppos;
        if (unlikely(pos >= PyList_GET_SIZE(iter_obj))) return 0;
        *ppos = pos + 1;
        next_item = PyList_GET_ITEM(iter_obj, pos);
        Py_INCREF(next_item);
    } else
#endif
    {
        next_item = PyIter_Next(iter_obj);
        if (unlikely(!next_item)) {
            return __Pyx_IterFinish();
        }
    }
    if (pitem) {
        *pitem = next_item;
    } else if (pkey && pvalue) {
        if (__Pyx_unpack_tuple2(next_item, pkey, pvalue, source_is_dict, source_is_dict, 1))
            return -1;
    } else if (pkey) {
        *pkey = next_item;
    } else {
        *pvalue = next_item;
    }
    return 1;
}

/* GetException */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb)
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb)
#endif
{
    PyObject *local_type, *local_value, *local_tb;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    local_type = tstate->curexc_type;
    local_value = tstate->curexc_value;
    local_tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if CYTHON_FAST_THREAD_STATE
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    #if PY_MAJOR_VERSION >= 3
    if (local_tb) {
        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
            goto bad;
    }
    #endif
    Py_XINCREF(local_tb);
    Py_XINCREF(local_type);
    Py_XINCREF(local_value);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_FAST_THREAD_STATE
    #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 = local_type;
        exc_info->exc_value = local_value;
        exc_info->exc_traceback = local_tb;
    }
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = local_type;
    tstate->exc_value = local_value;
    tstate->exc_traceback = local_tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
#else
    PyErr_SetExcInfo(local_type, local_value, local_tb);
#endif
    return 0;
bad:
    *type = 0;
    *value = 0;
    *tb = 0;
    Py_XDECREF(local_type);
    Py_XDECREF(local_value);
    Py_XDECREF(local_tb);
    return -1;
}

/* 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

/* 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

/* pop */
static CYTHON_INLINE PyObject* __Pyx__PyObject_Pop(PyObject* L) {
    if (Py_TYPE(L) == &PySet_Type) {
        return PySet_Pop(L);
    }
    return __Pyx_PyObject_CallMethod0(L, __pyx_n_s_pop);
}
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE PyObject* __Pyx_PyList_Pop(PyObject* L) {
    if (likely(PyList_GET_SIZE(L) > (((PyListObject*)L)->allocated >> 1))) {
        __Pyx_SET_SIZE(L, Py_SIZE(L) - 1);
        return PyList_GET_ITEM(L, PyList_GET_SIZE(L));
    }
    return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyList_Type_pop, L);
}
#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

/* HasAttr */
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) {
    PyObject *r;
    if (unlikely(!__Pyx_PyBaseString_Check(n))) {
        PyErr_SetString(PyExc_TypeError,
                        "hasattr(): attribute name must be string");
        return -1;
    }
    r = __Pyx_GetAttr(o, n);
    if (unlikely(!r)) {
        PyErr_Clear();
        return 0;
    } else {
        Py_DECREF(r);
        return 1;
    }
}

/* 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 ((1) && (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;
}

/* ImportFrom */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Format(PyExc_ImportError,
        #if PY_MAJOR_VERSION < 3
            "cannot import name %.230s", PyString_AS_STRING(name));
        #else
            "cannot import name %S", name);
        #endif
    }
    return value;
}

/* CallNextTpDealloc */
static void __Pyx_call_next_tp_dealloc(PyObject* obj, destructor current_tp_dealloc) {
    PyTypeObject* type = Py_TYPE(obj);
    while (type && type->tp_dealloc != current_tp_dealloc)
        type = type->tp_base;
    while (type && type->tp_dealloc == current_tp_dealloc)
        type = type->tp_base;
    if (type)
        type->tp_dealloc(obj);
}

/* CallNextTpTraverse */
static int __Pyx_call_next_tp_traverse(PyObject* obj, visitproc v, void *a, traverseproc current_tp_traverse) {
    PyTypeObject* type = Py_TYPE(obj);
    while (type && type->tp_traverse != current_tp_traverse)
        type = type->tp_base;
    while (type && type->tp_traverse == current_tp_traverse)
        type = type->tp_base;
    if (type && type->tp_traverse)
        return type->tp_traverse(obj, v, a);
    return 0;
}

/* CallNextTpClear */
static void __Pyx_call_next_tp_clear(PyObject* obj, inquiry current_tp_clear) {
    PyTypeObject* type = Py_TYPE(obj);
    while (type && type->tp_clear != current_tp_clear)
        type = type->tp_base;
    while (type && type->tp_clear == current_tp_clear)
        type = type->tp_base;
    if (type && type->tp_clear)
        type->tp_clear(obj);
}

/* 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;
}

/* PyObjectGetAttrStrNoError */
static void __Pyx_PyObject_GetAttrStr_ClearAttributeError(void) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (likely(__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        __Pyx_PyErr_Clear();
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name) {
    PyObject *result;
#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_TYPE_SLOTS && PY_VERSION_HEX >= 0x030700B1
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro == PyObject_GenericGetAttr)) {
        return _PyObject_GenericGetAttrWithDict(obj, attr_name, NULL, 1);
    }
#endif
    result = __Pyx_PyObject_GetAttrStr(obj, attr_name);
    if (unlikely(!result)) {
        __Pyx_PyObject_GetAttrStr_ClearAttributeError();
    }
    return result;
}

/* 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_GetAttrStrNoError(type_obj, __pyx_n_s_reduce_cython);
            if (likely(reduce_cython)) {
                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;
            } else if (reduce == object_reduce || PyErr_Occurred()) {
                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_GetAttrStrNoError(type_obj, __pyx_n_s_setstate_cython);
                if (likely(setstate_cython)) {
                    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;
                } else if (!setstate || PyErr_Occurred()) {
                    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;
}

/* TypeImport */
#ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(PyObject *module, const char *module_name, const char *class_name,
    size_t size, enum __Pyx_ImportType_CheckSize check_size)
{
    PyObject *result = 0;
    char warning[200];
    Py_ssize_t basicsize;
#ifdef Py_LIMITED_API
    PyObject *py_basicsize;
#endif
    result = PyObject_GetAttrString(module, class_name);
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#ifndef Py_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
#else
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if ((size_t)basicsize < size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        goto bad;
    }
    if (check_size == __Pyx_ImportType_CheckSize_Error && (size_t)basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        goto bad;
    }
    else if (check_size == __Pyx_ImportType_CheckSize_Warn && (size_t)basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(result);
    return NULL;
}
#endif

/* GetVTable */
static void* __Pyx_GetVtable(PyObject *dict) {
    void* ptr;
    PyObject *ob = PyObject_GetItem(dict, __pyx_n_s_pyx_vtable);
    if (!ob)
        goto bad;
#if PY_VERSION_HEX >= 0x02070000
    ptr = PyCapsule_GetPointer(ob, 0);
#else
    ptr = PyCObject_AsVoidPtr(ob);
#endif
    if (!ptr && !PyErr_Occurred())
        PyErr_SetString(PyExc_RuntimeError, "invalid vtable found for imported type");
    Py_DECREF(ob);
    return ptr;
bad:
    Py_XDECREF(ob);
    return NULL;
}

/* CalculateMetaclass */
static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases) {
    Py_ssize_t i, nbases = PyTuple_GET_SIZE(bases);
    for (i=0; i < nbases; i++) {
        PyTypeObject *tmptype;
        PyObject *tmp = PyTuple_GET_ITEM(bases, i);
        tmptype = Py_TYPE(tmp);
#if PY_MAJOR_VERSION < 3
        if (tmptype == &PyClass_Type)
            continue;
#endif
        if (!metaclass) {
            metaclass = tmptype;
            continue;
        }
        if (PyType_IsSubtype(metaclass, tmptype))
            continue;
        if (PyType_IsSubtype(tmptype, metaclass)) {
            metaclass = tmptype;
            continue;
        }
        PyErr_SetString(PyExc_TypeError,
                        "metaclass conflict: "
                        "the metaclass of a derived class "
                        "must be a (non-strict) subclass "
                        "of the metaclasses of all its bases");
        return NULL;
    }
    if (!metaclass) {
#if PY_MAJOR_VERSION < 3
        metaclass = &PyClass_Type;
#else
        metaclass = &PyType_Type;
#endif
    }
    Py_INCREF((PyObject*) metaclass);
    return (PyObject*) metaclass;
}

/* 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;
}

/* CythonFunctionShared */
#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_Init(__pyx_CyFunctionObject *op, PyMethodDef *ml, int flags, PyObject* qualname,
                                       PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    if (unlikely(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_size = 0;
    op->defaults = NULL;
    op->defaults_tuple = NULL;
    op->defaults_kwdict = NULL;
    op->defaults_getter = NULL;
    op->func_annotations = NULL;
    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)
{
#if PY_MAJOR_VERSION < 3
    __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;
#endif
    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;
    m->defaults_size = size;
    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);
}

/* CythonFunction */
static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, int flags, PyObject* qualname,
                                      PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    PyObject *op = __Pyx_CyFunction_Init(
        PyObject_GC_New(__pyx_CyFunctionObject, __pyx_CyFunctionType),
        ml, flags, qualname, closure, module, globals, code
    );
    if (likely(op)) {
        PyObject_GC_Track(op);
    }
    return op;
}

/* Py3ClassCreate */
static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name,
                                           PyObject *qualname, PyObject *mkw, PyObject *modname, PyObject *doc) {
    PyObject *ns;
    if (metaclass) {
        PyObject *prep = __Pyx_PyObject_GetAttrStr(metaclass, __pyx_n_s_prepare);
        if (prep) {
            PyObject *pargs = PyTuple_Pack(2, name, bases);
            if (unlikely(!pargs)) {
                Py_DECREF(prep);
                return NULL;
            }
            ns = PyObject_Call(prep, pargs, mkw);
            Py_DECREF(prep);
            Py_DECREF(pargs);
        } else {
            if (unlikely(!PyErr_ExceptionMatches(PyExc_AttributeError)))
                return NULL;
            PyErr_Clear();
            ns = PyDict_New();
        }
    } else {
        ns = PyDict_New();
    }
    if (unlikely(!ns))
        return NULL;
    if (unlikely(PyObject_SetItem(ns, __pyx_n_s_module_2, modname) < 0)) goto bad;
    if (unlikely(PyObject_SetItem(ns, __pyx_n_s_qualname, qualname) < 0)) goto bad;
    if (unlikely(doc && PyObject_SetItem(ns, __pyx_n_s_doc, doc) < 0)) goto bad;
    return ns;
bad:
    Py_DECREF(ns);
    return NULL;
}
static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases,
                                      PyObject *dict, PyObject *mkw,
                                      int calculate_metaclass, int allow_py2_metaclass) {
    PyObject *result, *margs;
    PyObject *owned_metaclass = NULL;
    if (allow_py2_metaclass) {
        owned_metaclass = PyObject_GetItem(dict, __pyx_n_s_metaclass_2);
        if (owned_metaclass) {
            metaclass = owned_metaclass;
        } else if (likely(PyErr_ExceptionMatches(PyExc_KeyError))) {
            PyErr_Clear();
        } else {
            return NULL;
        }
    }
    if (calculate_metaclass && (!metaclass || PyType_Check(metaclass))) {
        metaclass = __Pyx_CalculateMetaclass((PyTypeObject*) metaclass, bases);
        Py_XDECREF(owned_metaclass);
        if (unlikely(!metaclass))
            return NULL;
        owned_metaclass = metaclass;
    }
    margs = PyTuple_Pack(3, name, bases, dict);
    if (unlikely(!margs)) {
        result = NULL;
    } else {
        result = PyObject_Call(metaclass, margs, mkw);
        Py_DECREF(margs);
    }
    Py_XDECREF(owned_metaclass);
    return result;
}

/* CLineInTraceback */
#ifndef CYTHON_CLINE_IN_TRACEBACK
static int __Pyx_CLineForTraceback(CYTHON_NCP_UNUSED 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);
    }
}

/* 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;
}

/* 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;
}

/* 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

/* 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;
}

/* FunctionExport */
static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(__pyx_m, (char *)"__pyx_capi__");
    if (!d) {
        PyErr_Clear();
        d = PyDict_New();
        if (!d)
            goto bad;
        Py_INCREF(d);
        if (PyModule_AddObject(__pyx_m, (char *)"__pyx_capi__", d) < 0)
            goto bad;
    }
    tmp.fp = f;
#if PY_VERSION_HEX >= 0x02070000
    cobj = PyCapsule_New(tmp.p, sig, 0);
#else
    cobj = PyCObject_FromVoidPtrAndDesc(tmp.p, (void *)sig, 0);
#endif
    if (!cobj)
        goto bad;
    if (PyDict_SetItemString(d, name, cobj) < 0)
        goto bad;
    Py_DECREF(cobj);
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(cobj);
    Py_XDECREF(d);
    return -1;
}

/* 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 */
