/* Generated by Cython 0.29.5 */

/* BEGIN: Cython Metadata
{
    "distutils": {
        "name": "DHParser.syntaxtree",
        "sources": [
            "DHParser/syntaxtree.py"
        ]
    },
    "module_name": "DHParser.syntaxtree"
}
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)
    #error Cython requires Python 2.6+ or Python 3.3+.
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#define CYTHON_ABI "0_29_5"
#define CYTHON_HEX_VERSION 0x001D05F0
#define CYTHON_FUTURE_DIVISION 1
#include <stddef.h>
#ifndef offsetof
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#ifndef DL_IMPORT
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#ifndef DL_EXPORT
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#define __PYX_COMMA ,
#ifndef HAVE_LONG_LONG
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    #define HAVE_LONG_LONG
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#endif
#ifndef PY_LONG_LONG
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#endif
#ifndef Py_HUGE_VAL
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#ifdef PYPY_VERSION
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  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
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    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
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  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #undef CYTHON_USE_UNICODE_INTERNALS
  #define CYTHON_USE_UNICODE_INTERNALS 0
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #undef CYTHON_AVOID_BORROWED_REFS
  #define CYTHON_AVOID_BORROWED_REFS 1
  #undef CYTHON_ASSUME_SAFE_MACROS
  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
  #undef CYTHON_USE_DICT_VERSIONS
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  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
#elif defined(PYSTON_VERSION)
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 1
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
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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
  #undef CYTHON_USE_DICT_VERSIONS
  #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
  #elif !defined(CYTHON_USE_PYTYPE_LOOKUP)
    #define CYTHON_USE_PYTYPE_LOOKUP 1
  #endif
  #if PY_MAJOR_VERSION < 3
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
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    #define CYTHON_USE_ASYNC_SLOTS 1
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  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYLONG_INTERNALS
    #define CYTHON_USE_PYLONG_INTERNALS 0
  #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
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  #ifndef CYTHON_USE_PYLIST_INTERNALS
    #define CYTHON_USE_PYLIST_INTERNALS 1
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  #ifndef CYTHON_USE_UNICODE_INTERNALS
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  #if PY_VERSION_HEX < 0x030300F0
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    #define CYTHON_USE_UNICODE_WRITER 0
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    #define CYTHON_USE_UNICODE_WRITER 1
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  #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
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 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)
  #endif
#endif
#if !defined(CYTHON_FAST_PYCCALL)
#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
#endif
#if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
  #undef SHIFT
  #undef BASE
  #undef MASK
  #ifdef SIZEOF_VOID_P
    enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) };
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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
  #else
    #define CYTHON_RESTRICT
  #endif
#endif
#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
#   else
#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_MAYBE_UNUSED_VAR
#  if defined(__cplusplus)
     template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
#  else
#    define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
#  endif
#endif
#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
# endif
#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
           typedef unsigned char     uint8_t;
           typedef unsigned int      uint32_t;
        #else
           typedef unsigned __int8   uint8_t;
           typedef unsigned __int32  uint32_t;
        #endif
    #endif
#else
   #include <stdint.h>
#endif
#ifndef CYTHON_FALLTHROUGH
  #if defined(__cplusplus) && __cplusplus >= 201103L
    #if __has_cpp_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH [[fallthrough]]
    #elif __has_cpp_attribute(clang::fallthrough)
      #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
    #elif __has_cpp_attribute(gnu::fallthrough)
      #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
    #endif
  #endif
  #ifndef CYTHON_FALLTHROUGH
    #if __has_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
    #else
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
  #if defined(__clang__ ) && defined(__apple_build_version__)
    #if __apple_build_version__ < 7000000
      #undef  CYTHON_FALLTHROUGH
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
#endif

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

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


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

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

#define __PYX_HAVE__DHParser__syntaxtree
#define __PYX_HAVE_API__DHParser__syntaxtree
/* 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_DEFAULT 0
#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[] = {
  "DHParser/syntaxtree.py",
  "DHParser/syntaxtree.pxd",
  "stringsource",
};

/*--- Type declarations ---*/
struct __pyx_obj_8DHParser_10syntaxtree_Node;
struct __pyx_obj_8DHParser_10syntaxtree_FrozenNode;
struct __pyx_obj_8DHParser_10syntaxtree_RootNode;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_2___repr__;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_4___len__;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_5_genexpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_6___set__;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_8___get__;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_9_genexpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_13_opening;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_21_select;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr;
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_30_parse_xml;

/* "DHParser/syntaxtree.pxd":7
 * 
 * 
 * cdef class Node:             # <<<<<<<<<<<<<<
 *     cdef public int _pos
 *     cdef public object _result
 */
struct __pyx_obj_8DHParser_10syntaxtree_Node {
  PyObject_HEAD
  struct __pyx_vtabstruct_8DHParser_10syntaxtree_Node *__pyx_vtab;
  int _pos;
  PyObject *_result;
  PyObject *_content;
  PyObject *children;
  int _len;
  PyObject *tag_name;
  PyObject *_xml_attr;
};


/* "DHParser/syntaxtree.pxd":30
 * 
 * 
 * cdef class FrozenNode(Node):             # <<<<<<<<<<<<<<
 *     cpdef with_pos(self, pos)
 * 
 */
struct __pyx_obj_8DHParser_10syntaxtree_FrozenNode {
  struct __pyx_obj_8DHParser_10syntaxtree_Node __pyx_base;
};


/* "DHParser/syntaxtree.pxd":34
 * 
 * 
 * cdef class RootNode(Node):             # <<<<<<<<<<<<<<
 *     cdef public list errors
 *     cdef public object error_nodes
 */
struct __pyx_obj_8DHParser_10syntaxtree_RootNode {
  struct __pyx_obj_8DHParser_10syntaxtree_Node __pyx_base;
  PyObject *errors;
  PyObject *error_nodes;
  PyObject *error_positions;
  int error_flag;
  PyObject *inline_tags;
  PyObject *omit_tags;
  PyObject *empty_tags;
};


/* "DHParser/syntaxtree.py":193
 *         return duplicate
 * 
 *     def __str__(self):             # <<<<<<<<<<<<<<
 *         if isinstance(self, RootNode):
 *             root = cast(RootNode, self)
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__ {
  PyObject_HEAD
  PyObject *__pyx_v_errors;
};


/* "DHParser/syntaxtree.py":201
 *                 return self.content[:e_pos] + \
 *                    ' <<< Error on "%s" | %s >>> ' % \
 *                    (self.content[e_pos - self.pos:], '; '.join(e.message for e in errors))             # <<<<<<<<<<<<<<
 *         return self.content
 * 
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__ *__pyx_outer_scope;
  PyObject *__pyx_v_e;
};


/* "DHParser/syntaxtree.py":204
 *         return self.content
 * 
 *     def __repr__(self):             # <<<<<<<<<<<<<<
 *         # mpargs = {'name': self.parser.name, 'ptype': self.parser.ptype}
 *         # name, ptype = (self._tag_name.split(':') + [''])[:2]
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_2___repr__ {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self;
};


/* "DHParser/syntaxtree.py":209
 *         # parg = "MockParser({name}, {ptype})".format(name=name, ptype=ptype)
 *         rarg = str(self) if not self.children else \
 *             "(" + ", ".join(child.__repr__() for child in self.children) + ")"             # <<<<<<<<<<<<<<
 *         return "Node(%s, %s)" % (self.tag_name, rarg)
 * 
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_2___repr__ *__pyx_outer_scope;
  PyObject *__pyx_v_child;
};


/* "DHParser/syntaxtree.py":213
 * 
 * 
 *     def __len__(self):             # <<<<<<<<<<<<<<
 *         if self._len < 0:
 *             self._len = sum(len(child) for child in self.children) \
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_4___len__ {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self;
};


/* "DHParser/syntaxtree.py":215
 *     def __len__(self):
 *         if self._len < 0:
 *             self._len = sum(len(child) for child in self.children) \             # <<<<<<<<<<<<<<
 *                 if self.children else len(self._result)
 *         return self._len
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_5_genexpr {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_4___len__ *__pyx_outer_scope;
  PyObject *__pyx_v_child;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
};


/* "DHParser/syntaxtree.py":315
 * 
 *     @result.setter
 *     def result(self, result: ResultType):             # <<<<<<<<<<<<<<
 *         # # made obsolete by static type checking with mypy
 *         assert ((isinstance(result, tuple) and all(isinstance(child, Node) for child in result))
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_6___set__ {
  PyObject_HEAD
  PyObject *__pyx_v_result;
};


/* "DHParser/syntaxtree.py":317
 *     def result(self, result: ResultType):
 *         # # made obsolete by static type checking with mypy
 *         assert ((isinstance(result, tuple) and all(isinstance(child, Node) for child in result))             # <<<<<<<<<<<<<<
 *                 or isinstance(result, Node)
 *                 or isinstance(result, str)
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_6___set__ *__pyx_outer_scope;
  PyObject *__pyx_v_child;
};


/* "DHParser/syntaxtree.py":338
 * 
 *     @property
 *     def content(self) -> str:             # <<<<<<<<<<<<<<
 *         """
 *         Returns content as string. If the node has child-nodes, the
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_8___get__ {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self;
};


/* "DHParser/syntaxtree.py":346
 *         if self._content is None:
 *             if self.children:
 *                 self._content = "".join(child.content for child in self.children)             # <<<<<<<<<<<<<<
 *             else:
 *                 # self._content = self._result
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_9_genexpr {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_8___get__ *__pyx_outer_scope;
  PyObject *__pyx_v_child;
};


/* "DHParser/syntaxtree.py":445
 * 
 * 
 *     def _tree_repr(self, tab, open_fn, close_fn, data_fn=lambda i: i,             # <<<<<<<<<<<<<<
 *                    density=0, inline=False, inline_fn=lambda node: False) -> str:
 *         """
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr {
  PyObject_HEAD
  PyObject *__pyx_v_st;
};


/* "DHParser/syntaxtree.py":492
 *                 if subtree:
 *                     st = [subtree] if inline else subtree.split('\n')
 *                     content.append((sep + usetab).join(s for s in st))             # <<<<<<<<<<<<<<
 *             return head + usetab + (sep + usetab).join(content) + tail
 * 
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr *__pyx_outer_scope;
  PyObject *__pyx_v_s;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "DHParser/syntaxtree.py":507
 * 
 * 
 *     def as_sxpr(self, src: str = None,             # <<<<<<<<<<<<<<
 *                 indentation: int = 2,
 *                 compact: bool = False) -> str:
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr {
  PyObject_HEAD
  PyObject *__pyx_v_lbreaks;
  PyObject *__pyx_v_left_bracket;
  PyObject *__pyx_v_right_bracket;
  PyObject *__pyx_v_root;
  PyObject *__pyx_v_src;
};


/* "DHParser/syntaxtree.py":528
 *         root = cast(RootNode, self) if isinstance(self, RootNode) else None  # type: Optional[Node]
 * 
 *         def opening(node) -> str:             # <<<<<<<<<<<<<<
 *             """Returns the opening string for the representation of `node`."""
 *             txt = [left_bracket, node.tag_name]
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_13_opening {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr *__pyx_outer_scope;
  PyObject *__pyx_v_node;
};


/* "DHParser/syntaxtree.py":533
 *             # s += " '(pos %i)" % node.add_pos
 *             if node.attr_active():
 *                 txt.extend(' `(%s "%s")' % (k, v) for k, v in node.attr.items())             # <<<<<<<<<<<<<<
 *             if src:
 *                 line, col = line_col(lbreaks, node.pos)
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_13_opening *__pyx_outer_scope;
  PyObject *__pyx_v_k;
  PyObject *__pyx_v_v;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  Py_ssize_t __pyx_t_2;
  int __pyx_t_3;
};


/* "DHParser/syntaxtree.py":538
 *                 txt.append(" `(pos %i %i %i)" % (node.pos, line, col))
 *             if root and id(node) in root.error_nodes:
 *                 txt.append(" `(err `%s)" % ' '.join(str(err) for err in root.get_errors(node)))             # <<<<<<<<<<<<<<
 *             return "".join(txt) + '\n'
 * 
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_13_opening *__pyx_outer_scope;
  PyObject *__pyx_v_err;
};


/* "DHParser/syntaxtree.py":554
 * 
 * 
 *     def as_xml(self, src: str = None,             # <<<<<<<<<<<<<<
 *                indentation: int = 2,
 *                inline_tags: Set[str] = set(),
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml {
  PyObject_HEAD
  PyObject *__pyx_v_empty_tags;
  PyObject *__pyx_v_inline_tags;
  PyObject *__pyx_v_line_breaks;
  PyObject *__pyx_v_omit_tags;
  PyObject *__pyx_v_root;
  PyObject *__pyx_v_src;
};


/* "DHParser/syntaxtree.py":579
 *         root = cast(RootNode, self) if isinstance(self, RootNode) else None  # type: Optional[Node]
 * 
 *         def opening(node) -> str:             # <<<<<<<<<<<<<<
 *             """Returns the opening string for the representation of `node`."""
 *             if node.tag_name in omit_tags:
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml *__pyx_outer_scope;
  PyObject *__pyx_v_node;
};


/* "DHParser/syntaxtree.py":585
 *             txt = ['<', node.tag_name]
 *             has_reserved_attrs = node.attr_active() \
 *                 and any(r in node.attr for r in {'err', 'line', 'col'})             # <<<<<<<<<<<<<<
 *             if node.attr_active():
 *                 txt.extend(' %s="%s"' % (k, v) for k, v in node.attr.items())
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening *__pyx_outer_scope;
  PyObject *__pyx_v_r;
};


/* "DHParser/syntaxtree.py":587
 *                 and any(r in node.attr for r in {'err', 'line', 'col'})
 *             if node.attr_active():
 *                 txt.extend(' %s="%s"' % (k, v) for k, v in node.attr.items())             # <<<<<<<<<<<<<<
 *             if src and not has_reserved_attrs:
 *                 txt.append(' line="%i" col="%i"' % line_col(line_breaks, node.pos))
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening *__pyx_outer_scope;
  PyObject *__pyx_v_k;
  PyObject *__pyx_v_v;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  Py_ssize_t __pyx_t_2;
  int __pyx_t_3;
};


/* "DHParser/syntaxtree.py":591
 *                 txt.append(' line="%i" col="%i"' % line_col(line_breaks, node.pos))
 *             if root and id(node) in root.error_nodes and not has_reserved_attrs:
 *                 txt.append(' err="%s"' % ''.join(str(err).replace('"', r'\"')             # <<<<<<<<<<<<<<
 *                                                  for err in root.get_error(node)))
 *             if node.tag_name in empty_tags:
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening *__pyx_outer_scope;
  PyObject *__pyx_v_err;
};


/* "DHParser/syntaxtree.py":628
 * 
 * 
 *     def select(self, match_function: Callable, include_root: bool = False, reverse: bool = False) \             # <<<<<<<<<<<<<<
 *             -> Iterator['Node']:
 *         """
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_21_select {
  PyObject_HEAD
  PyObject *__pyx_v_child;
  PyObject *__pyx_v_child_iterator;
  PyObject *__pyx_v_include_root;
  PyObject *__pyx_v_match_function;
  PyObject *__pyx_v_node;
  PyObject *__pyx_v_reverse;
  struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self;
  PyObject *__pyx_t_0;
  PyObject *__pyx_t_1;
  Py_ssize_t __pyx_t_2;
  PyObject *(*__pyx_t_3)(PyObject *);
  Py_ssize_t __pyx_t_4;
  PyObject *(*__pyx_t_5)(PyObject *);
};


/* "DHParser/syntaxtree.py":658
 * 
 * 
 *     def select_by_tag(self, tag_names: Union[str, AbstractSet[str]],             # <<<<<<<<<<<<<<
 *                       include_root: bool = False) -> Iterator['Node']:
 *         """
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag {
  PyObject_HEAD
  PyObject *__pyx_v_tag_names;
};


/* "DHParser/syntaxtree.py":706
 * 
 * 
 *     def tree_size(self) -> int:             # <<<<<<<<<<<<<<
 *         """
 *         Recursively counts the number of nodes in the tree including the root node.
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self;
};


/* "DHParser/syntaxtree.py":710
 *         Recursively counts the number of nodes in the tree including the root node.
 *         """
 *         return sum(child.tree_size() for child in self.children) + 1             # <<<<<<<<<<<<<<
 * 
 * 
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size *__pyx_outer_scope;
  PyObject *__pyx_v_child;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
};


/* "DHParser/syntaxtree.py":850
 *         return self
 * 
 *     def get_errors(self, node: Node) -> List[Error]:             # <<<<<<<<<<<<<<
 *         """
 *         Returns the List of errors that occured on the node or any child node
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors {
  PyObject_HEAD
  PyObject *__pyx_v_nid;
};


/* "DHParser/syntaxtree.py":895
 * 
 * 
 * def parse_sxpr(sxpr: Union[str, StringView]) -> Node:             # <<<<<<<<<<<<<<
 *     """
 *     Generates a tree of nodes from an S-expression.
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr {
  PyObject_HEAD
  PyObject *__pyx_v_inner_parser;
  PyObject *__pyx_v_next_block;
};


/* "DHParser/syntaxtree.py":911
 *     # mock_parsers = dict()  # type: Dict[StringView, MockParser]
 * 
 *     def next_block(s: StringView):             # <<<<<<<<<<<<<<
 *         """Generator that yields all characters until the next closing bracket
 *         that does not match an opening bracket matched earlier within the same
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block {
  PyObject_HEAD
  PyObject *__pyx_v_errmsg;
  PyObject *__pyx_v_k;
  PyObject *__pyx_v_level;
  PyObject *__pyx_v_s;
  PyObject *__pyx_t_0;
  PyObject *__pyx_t_1;
  PyObject *__pyx_t_2;
};


/* "DHParser/syntaxtree.py":937
 *             raise AssertionError(errmsg)
 * 
 *     def inner_parser(sxpr: StringView) -> Node:             # <<<<<<<<<<<<<<
 *         if sxpr[0] != '(':
 *             raise ValueError('"(" expected, not ' + sxpr[:10])
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr *__pyx_outer_scope;
  PyObject *__pyx_v_sxpr;
};


/* "DHParser/syntaxtree.py":952
 *         attributes = OrderedDict()  # type: OrderedDict[str, str]
 *         if sxpr[0] == '(':
 *             result = tuple(inner_parser(block) for block in next_block(sxpr))  # type: ResultType             # <<<<<<<<<<<<<<
 *         else:
 *             lines = []
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr {
  PyObject_HEAD
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser *__pyx_outer_scope;
  PyObject *__pyx_v_block;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "DHParser/syntaxtree.py":1002
 * 
 * 
 * def parse_xml(xml: Union[str, StringView]) -> Node:             # <<<<<<<<<<<<<<
 *     """
 *     Generates a tree of nodes from a (Pseudo-)XML-source.
 */
struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_30_parse_xml {
  PyObject_HEAD
  PyObject *__pyx_v_parse_attributes;
  PyObject *__pyx_v_parse_closing_tag;
  PyObject *__pyx_v_parse_full_content;
  PyObject *__pyx_v_parse_leaf_content;
  PyObject *__pyx_v_parse_opening_tag;
};



/* "DHParser/syntaxtree.py":108
 * 
 * 
 * class Node:  # (collections.abc.Sized): Base class omitted for cython-compatibility             # <<<<<<<<<<<<<<
 *     """
 *     Represents a node in the concrete or abstract syntax tree.
 */

struct __pyx_vtabstruct_8DHParser_10syntaxtree_Node {
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  PyObject *(*with_pos)(struct __pyx_obj_8DHParser_10syntaxtree_Node *, PyObject *, int __pyx_skip_dispatch);
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  PyObject *(*pick)(struct __pyx_obj_8DHParser_10syntaxtree_Node *, PyObject *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_8DHParser_10syntaxtree_Node *__pyx_vtabptr_8DHParser_10syntaxtree_Node;


/* "DHParser/syntaxtree.py":713
 * 
 * 
 * class FrozenNode(Node):             # <<<<<<<<<<<<<<
 * 
 *     def __init__(self, tag_name: str, result: ResultType) -> None:
 */

struct __pyx_vtabstruct_8DHParser_10syntaxtree_FrozenNode {
  struct __pyx_vtabstruct_8DHParser_10syntaxtree_Node __pyx_base;
};
static struct __pyx_vtabstruct_8DHParser_10syntaxtree_FrozenNode *__pyx_vtabptr_8DHParser_10syntaxtree_FrozenNode;


/* "DHParser/syntaxtree.py":751
 * 
 * 
 * class RootNode(Node):             # <<<<<<<<<<<<<<
 *     """TODO: Add Documentation!!!
 * 
 */

struct __pyx_vtabstruct_8DHParser_10syntaxtree_RootNode {
  struct __pyx_vtabstruct_8DHParser_10syntaxtree_Node __pyx_base;
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};
static struct __pyx_vtabstruct_8DHParser_10syntaxtree_RootNode *__pyx_vtabptr_8DHParser_10syntaxtree_RootNode;

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#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

/* 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

/* 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

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

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

/* 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

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

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

/* 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);

/* 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

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

/* None.proto */
static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname);

/* 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);
        Py_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);

/* 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);

/* PyObjectFormatAndDecref.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatSimpleAndDecref(PyObject* s, PyObject* f);
static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatAndDecref(PyObject* s, PyObject* f);

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

/* JoinPyUnicode.proto */
static PyObject* __Pyx_PyUnicode_Join(PyObject* value_tuple, Py_ssize_t value_count, Py_ssize_t result_ulength,
                                      Py_UCS4 max_char);

/* PyUnicode_Unicode.proto */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_Unicode(PyObject *obj);

/* 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

/* 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

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

/* 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);

/* 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

/* 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

/* 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

/* GetItemIntUnicode.proto */
#define __Pyx_GetItemInt_Unicode(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Unicode_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "string index out of range"), (Py_UCS4)-1))
static CYTHON_INLINE Py_UCS4 __Pyx_GetItemInt_Unicode_Fast(PyObject* ustring, Py_ssize_t i,
                                                           int wraparound, int boundscheck);

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

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

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

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

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

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

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

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

/* 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);

/* ListExtend.proto */
static CYTHON_INLINE int __Pyx_PyList_Extend(PyObject* L, PyObject* v) {
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject* none = _PyList_Extend((PyListObject*)L, v);
    if (unlikely(!none))
        return -1;
    Py_DECREF(none);
    return 0;
#else
    return PyList_SetSlice(L, PY_SSIZE_T_MAX, PY_SSIZE_T_MAX, v);
#endif
}

/* 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));
}

/* 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);

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

/* IterNext.proto */
#define __Pyx_PyIter_Next(obj) __Pyx_PyIter_Next2(obj, NULL)
static CYTHON_INLINE PyObject *__Pyx_PyIter_Next2(PyObject *, PyObject *);

/* 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

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

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

/* 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_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

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

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

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

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

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

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

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

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

/* 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_int(int value);

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

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

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

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

/* 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

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

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

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

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

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

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

static PyObject *__pyx_f_8DHParser_10syntaxtree_4Node_get(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_index_or_tagname, PyObject *__pyx_v_surrogate, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_8DHParser_10syntaxtree_4Node_is_anonymous(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_8DHParser_10syntaxtree_4Node_with_pos(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_pos, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_8DHParser_10syntaxtree_4Node_attr_active(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_8DHParser_10syntaxtree_4Node_pick(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_tag_names, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_8DHParser_10syntaxtree_10FrozenNode_with_pos(CYTHON_UNUSED struct __pyx_obj_8DHParser_10syntaxtree_FrozenNode *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_pos, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_8DHParser_10syntaxtree_8RootNode_customized_XML(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/

/* Module declarations from 'DHParser.syntaxtree' */
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree_Node = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree_FrozenNode = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree_RootNode = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct____str__ = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_2___repr__ = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_4___len__ = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_5_genexpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_6___set__ = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_8___get__ = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_9_genexpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_13_opening = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_17_opening = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_21_select = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr = 0;
static PyTypeObject *__pyx_ptype_8DHParser_10syntaxtree___pyx_scope_struct_30_parse_xml = 0;
static PyObject *__pyx_f_8DHParser_10syntaxtree___pyx_unpickle_Node__set_state(struct __pyx_obj_8DHParser_10syntaxtree_Node *, PyObject *); /*proto*/
static PyObject *__pyx_f_8DHParser_10syntaxtree___pyx_unpickle_FrozenNode__set_state(struct __pyx_obj_8DHParser_10syntaxtree_FrozenNode *, PyObject *); /*proto*/
static PyObject *__pyx_f_8DHParser_10syntaxtree___pyx_unpickle_RootNode__set_state(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *, PyObject *); /*proto*/
#define __Pyx_MODULE_NAME "DHParser.syntaxtree"
extern int __pyx_module_is_main_DHParser__syntaxtree;
int __pyx_module_is_main_DHParser__syntaxtree = 0;

/* Implementation of 'DHParser.syntaxtree' */
static PyObject *__pyx_builtin_sum;
static PyObject *__pyx_builtin_KeyError;
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_AssertionError;
static PyObject *__pyx_builtin_AttributeError;
static PyObject *__pyx_builtin_id;
static PyObject *__pyx_builtin_reversed;
static PyObject *__pyx_builtin_StopIteration;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_super;
static PyObject *__pyx_builtin_IndexError;
static const char __pyx_k_[] = "";
static const char __pyx_k_d[] = "d";
static const char __pyx_k_i[] = "i";
static const char __pyx_k_k[] = "k";
static const char __pyx_k_m[] = "m";
static const char __pyx_k_s[] = "\\s(?=\\))";
static const char __pyx_k_w[] = "[\\w:]+";
static const char __pyx_k__2[] = " ";
static const char __pyx_k__5[] = "\" | ";
static const char __pyx_k__6[] = "; ";
static const char __pyx_k__7[] = " >>> ";
static const char __pyx_k__8[] = "(";
static const char __pyx_k__9[] = ", ";
static const char __pyx_k_gt[] = "&gt;";
static const char __pyx_k_id[] = "id";
static const char __pyx_k_lt[] = "&lt;";
static const char __pyx_k_nd[] = "nd";
static const char __pyx_k_re[] = "re";
static const char __pyx_k_st[] = "st";
static const char __pyx_k_Set[] = "Set";
static const char __pyx_k__10[] = ")";
static const char __pyx_k__13[] = " (";
static const char __pyx_k__18[] = "\n";
static const char __pyx_k__20[] = ">";
static const char __pyx_k__21[] = " `(";
static const char __pyx_k__22[] = " \"";
static const char __pyx_k__23[] = "\")";
static const char __pyx_k__24[] = "\"";
static const char __pyx_k__25[] = "'";
static const char __pyx_k__26[] = "\\\"";
static const char __pyx_k__29[] = "\n)";
static const char __pyx_k__40[] = "=\"";
static const char __pyx_k__41[] = "<";
static const char __pyx_k__42[] = "?";
static const char __pyx_k__43[] = "/>\n";
static const char __pyx_k__44[] = "?>\n";
static const char __pyx_k__45[] = ">\n";
static const char __pyx_k__46[] = "\n</";
static const char __pyx_k__67[] = ":";
static const char __pyx_k__70[] = "`(";
static const char __pyx_k__72[] = "`";
static const char __pyx_k__76[] = "\"\"\"";
static const char __pyx_k__77[] = "'''";
static const char __pyx_k__79[] = ".*?";
static const char __pyx_k__80[] = "(?:(?!\\)).)*";
static const char __pyx_k__85[] = "/";
static const char __pyx_k__86[] = "\\";
static const char __pyx_k__87[] = "</";
static const char __pyx_k__97[] = "_";
static const char __pyx_k_add[] = "add";
static const char __pyx_k_all[] = "__all__";
static const char __pyx_k_amp[] = "&amp;";
static const char __pyx_k_col[] = "col";
static const char __pyx_k_end[] = "end";
static const char __pyx_k_err[] = "err";
static const char __pyx_k_gap[] = "gap";
static const char __pyx_k_get[] = "get";
static const char __pyx_k_int[] = "int";
static const char __pyx_k_key[] = "key";
static const char __pyx_k_len[] = "_len";
static const char __pyx_k_new[] = "__new__";
static const char __pyx_k_nid[] = "nid";
static const char __pyx_k_pos[] = "_pos";
static const char __pyx_k_res[] = "res";
static const char __pyx_k_s_2[] = "\\s+";
static const char __pyx_k_s_3[] = "\"%s\"";
static const char __pyx_k_s_4[] = "'%s'";
static const char __pyx_k_s_5[] = "s";
static const char __pyx_k_s_6[] = "\\s*<";
static const char __pyx_k_s_7[] = "\\s*\\(";
static const char __pyx_k_s_8[] = "\\s*";
static const char __pyx_k_s_9[] = "\\s*(.*)\n?";
static const char __pyx_k_s_w[] = "\\s+(?=<[\\w:])";
static const char __pyx_k_sep[] = "sep";
static const char __pyx_k_src[] = "src";
static const char __pyx_k_sub[] = "sub";
static const char __pyx_k_sum[] = "sum";
static const char __pyx_k_tab[] = "tab";
static const char __pyx_k_txt[] = "txt";
static const char __pyx_k_w_2[] = "&(?!\\w+;)";
static const char __pyx_k_xml[] = "xml";
static const char __pyx_k_List[] = "List";
static const char __pyx_k_Node[] = "Node(";
static const char __pyx_k_None[] = "None";
static const char __pyx_k__100[] = "<(?!\\?)";
static const char __pyx_k__101[] = " ...";
static const char __pyx_k_args[] = "args";
static const char __pyx_k_attr[] = "attr";
static const char __pyx_k_cast[] = "cast";
static const char __pyx_k_code[] = "code";
static const char __pyx_k_copy[] = "copy";
static const char __pyx_k_dict[] = "__dict__";
static const char __pyx_k_find[] = "find";
static const char __pyx_k_head[] = "head";
static const char __pyx_k_init[] = "__init__";
static const char __pyx_k_join[] = "join";
static const char __pyx_k_leaf[] = "leaf";
static const char __pyx_k_line[] = "line";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_memo[] = "memo";
static const char __pyx_k_name[] = "name";
static const char __pyx_k_node[] = "node";
static const char __pyx_k_pick[] = "pick";
static const char __pyx_k_repr[] = "__repr__";
static const char __pyx_k_root[] = "root";
static const char __pyx_k_s_10[] = "\\s*$";
static const char __pyx_k_self[] = "self";
static const char __pyx_k_send[] = "send";
static const char __pyx_k_sort[] = "sort";
static const char __pyx_k_strg[] = "strg";
static const char __pyx_k_sxpr[] = "sxpr";
static const char __pyx_k_tail[] = "tail";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_tree[] = "tree";
static const char __pyx_k_ERROR[] = "ERROR";
static const char __pyx_k_Error[] = "Error";
static const char __pyx_k_Token[] = ":Token";
static const char __pyx_k_Tuple[] = "Tuple";
static const char __pyx_k_Union[] = "Union";
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_err_s[] = " `(err `%s)";
static const char __pyx_k_error[] = "error";
static const char __pyx_k_group[] = "group";
static const char __pyx_k_index[] = "index";
static const char __pyx_k_items[] = "items";
static const char __pyx_k_level[] = "level";
static const char __pyx_k_lines[] = "lines";
static const char __pyx_k_match[] = "match";
static const char __pyx_k_other[] = "other";
static const char __pyx_k_pos_2[] = "pos";
static const char __pyx_k_slots[] = "__slots__";
static const char __pyx_k_split[] = "split";
static const char __pyx_k_start[] = "start";
static const char __pyx_k_state[] = "state";
static const char __pyx_k_strip[] = "strip";
static const char __pyx_k_super[] = "super";
static const char __pyx_k_throw[] = "throw";
static const char __pyx_k_value[] = "value";
static const char __pyx_k_DOTALL[] = "DOTALL";
static const char __pyx_k_Node_2[] = "Node ";
static const char __pyx_k_Node_3[] = "Node";
static const char __pyx_k_RX_AMP[] = "RX_AMP";
static const char __pyx_k_ZOMBIE[] = "__ZOMBIE__";
static const char __pyx_k_append[] = "append";
static const char __pyx_k_as_xml[] = "as_xml";
static const char __pyx_k_dict_2[] = "_dict";
static const char __pyx_k_ending[] = "ending";
static const char __pyx_k_errmsg[] = "errmsg";
static const char __pyx_k_errors[] = "errors";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_inline[] = "inline";
static const char __pyx_k_lstrip[] = "lstrip";
static const char __pyx_k_name_2[] = "__name__";
static const char __pyx_k_pickle[] = "pickle";
static const char __pyx_k_pretty[] = "pretty";
static const char __pyx_k_qtmark[] = "qtmark";
static const char __pyx_k_reduce[] = "__reduce__";
static const char __pyx_k_result[] = "result";
static const char __pyx_k_return[] = "return";
static const char __pyx_k_rstrip[] = "rstrip";
static const char __pyx_k_search[] = "search";
static const char __pyx_k_select[] = "select";
static const char __pyx_k_typing[] = "typing";
static const char __pyx_k_update[] = "update";
static const char __pyx_k_usetab[] = "usetab";
static const char __pyx_k_as_sxpr[] = "as_sxpr";
static const char __pyx_k_closing[] = "closing";
static const char __pyx_k_compact[] = "compact";
static const char __pyx_k_compile[] = "compile";
static const char __pyx_k_content[] = "content";
static const char __pyx_k_data_fn[] = "data_fn";
static const char __pyx_k_default[] = "default";
static const char __pyx_k_density[] = "density";
static const char __pyx_k_err_s_2[] = " err=\"%s\"";
static const char __pyx_k_genexpr[] = "genexpr";
static const char __pyx_k_lbreaks[] = "lbreaks";
static const char __pyx_k_message[] = "message";
static const char __pyx_k_node_id[] = "node_id";
static const char __pyx_k_open_fn[] = "open_fn";
static const char __pyx_k_opening[] = "opening";
static const char __pyx_k_replace[] = "replace";
static const char __pyx_k_restart[] = "restart";
static const char __pyx_k_reverse[] = "reverse";
static const char __pyx_k_section[] = "section";
static const char __pyx_k_snippet[] = "snippet";
static const char __pyx_k_subtree[] = "subtree";
static const char __pyx_k_swallow[] = "swallow";
static const char __pyx_k_tagname[] = "tagname";
static const char __pyx_k_unicode[] = "unicode";
static const char __pyx_k_Callable[] = "Callable";
static const char __pyx_k_Error_on[] = " <<< Error on \"";
static const char __pyx_k_Iterator[] = "Iterator";
static const char __pyx_k_KeyError[] = "KeyError";
static const char __pyx_k_Node_get[] = "Node.get";
static const char __pyx_k_Optional[] = "Optional";
static const char __pyx_k_RootNode[] = "RootNode";
static const char __pyx_k_children[] = "children";
static const char __pyx_k_close_fn[] = "close_fn";
static const char __pyx_k_deepcopy[] = "deepcopy";
static const char __pyx_k_finditer[] = "finditer";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_inlining[] = "inlining";
static const char __pyx_k_leafhint[] = "leafhint";
static const char __pyx_k_line_col[] = "line_col";
static const char __pyx_k_memodict[] = "memodict";
static const char __pyx_k_preserve[] = "preserve";
static const char __pyx_k_pyx_type[] = "__pyx_type";
static const char __pyx_k_result_2[] = "_result";
static const char __pyx_k_reversed[] = "reversed";
static const char __pyx_k_setstate[] = "__setstate__";
static const char __pyx_k_solitary[] = "solitary";
static const char __pyx_k_tag_name[] = "tag_name";
static const char __pyx_k_tag_only[] = "tag_only";
static const char __pyx_k_with_pos[] = "with_pos";
static const char __pyx_k_xml_attr[] = "_xml_attr";
static const char __pyx_k_ErrorCode[] = "ErrorCode";
static const char __pyx_k_Node_pick[] = "Node.pick";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_add_error[] = "add_error";
static const char __pyx_k_content_2[] = "_content";
static const char __pyx_k_duplicate[] = "duplicate";
static const char __pyx_k_get_error[] = "get_error";
static const char __pyx_k_groupdict[] = "groupdict";
static const char __pyx_k_inline_fn[] = "inline_fn";
static const char __pyx_k_new_error[] = "new_error";
static const char __pyx_k_omit_tags[] = "omit_tags";
static const char __pyx_k_parse_xml[] = "parse_xml";
static const char __pyx_k_pos_i_i_i[] = " `(pos %i %i %i)";
static const char __pyx_k_pyx_state[] = "__pyx_state";
static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
static const char __pyx_k_sanitizer[] = "sanitizer";
static const char __pyx_k_surrogate[] = "surrogate";
static const char __pyx_k_tag_names[] = "tag_names";
static const char __pyx_k_tree_repr[] = "_tree_repr";
static const char __pyx_k_tree_size[] = "tree_size";
static const char __pyx_k_xml_space[] = "xml:space";
static const char __pyx_k_FrozenNode[] = "FrozenNode";
static const char __pyx_k_IndexError[] = "IndexError";
static const char __pyx_k_NoChildren[] = "NoChildren";
static const char __pyx_k_ResultType[] = "ResultType";
static const char __pyx_k_StringView[] = "StringView";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_Whitespace[] = ":Whitespace";
static const char __pyx_k_ZOMBIE_TAG[] = "ZOMBIE_TAG";
static const char __pyx_k_attributes[] = "attributes";
static const char __pyx_k_class_name[] = "class_name";
static const char __pyx_k_deepcopy_2[] = "__deepcopy__";
static const char __pyx_k_empty_tags[] = "empty_tags";
static const char __pyx_k_error_flag[] = "error_flag";
static const char __pyx_k_get_errors[] = "get_errors";
static const char __pyx_k_linebreaks[] = "linebreaks";
static const char __pyx_k_next_block[] = "next_block";
static const char __pyx_k_parse_sxpr[] = "parse_sxpr";
static const char __pyx_k_parse_tree[] = "parse_tree";
static const char __pyx_k_pyx_result[] = "__pyx_result";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_setdefault[] = "setdefault";
static const char __pyx_k_AbstractSet[] = "AbstractSet";
static const char __pyx_k_Node_as_xml[] = "Node.as_xml";
static const char __pyx_k_Node_select[] = "Node.select";
static const char __pyx_k_OrderedDict[] = "OrderedDict";
static const char __pyx_k_PLACEHOLDER[] = "PLACEHOLDER";
static const char __pyx_k_PickleError[] = "PickleError";
static const char __pyx_k_TOKEN_PTYPE[] = "TOKEN_PTYPE";
static const char __pyx_k_attr_active[] = "attr_active";
static const char __pyx_k_closing_tag[] = "closing_tag";
static const char __pyx_k_collections[] = "collections";
static const char __pyx_k_error_nodes[] = "error_nodes";
static const char __pyx_k_flatten_xml[] = "flatten_xml";
static const char __pyx_k_indentation[] = "indentation";
static const char __pyx_k_inline_tags[] = "inline_tags";
static const char __pyx_k_line_breaks[] = "line_breaks";
static const char __pyx_k_xml_or_sxpr[] = "xml_or_sxpr";
static const char __pyx_k_ChildrenType[] = "ChildrenType";
static const char __pyx_k_Node_as_sxpr[] = "Node.as_sxpr";
static const char __pyx_k_compare_attr[] = "compare_attr";
static const char __pyx_k_expected_not[] = "\"(\" expected, not ";
static const char __pyx_k_flatten_sxpr[] = "flatten_sxpr";
static const char __pyx_k_include_root[] = "include_root";
static const char __pyx_k_inner_parser[] = "inner_parser";
static const char __pyx_k_is_anonymous[] = "is_anonymous";
static const char __pyx_k_left_bracket[] = "left_bracket";
static const char __pyx_k_line_i_col_i[] = " line=\"%i\" col=\"%i\"";
static const char __pyx_k_match_header[] = "match_header";
static const char __pyx_k_pyx_checksum[] = "__pyx_checksum";
static const char __pyx_k_stringsource[] = "stringsource";
static const char __pyx_k_use_setstate[] = "use_setstate";
static const char __pyx_k_with_content[] = " with content ";
static const char __pyx_k_Node_with_pos[] = "Node.with_pos";
static const char __pyx_k_PLACEHOLDER_2[] = "__PLACEHOLDER__";
static const char __pyx_k_StopIteration[] = "StopIteration";
static const char __pyx_k_errors_sorted[] = "errors_sorted";
static const char __pyx_k_not_yet_ready[] = "__not_yet_ready__";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_right_bracket[] = "right_bracket";
static const char __pyx_k_s_P_tagname_w[] = "</\\s*(?P<tagname>[\\w:]+)>";
static const char __pyx_k_select_by_tag[] = "select_by_tag";
static const char __pyx_k_AssertionError[] = "AssertionError";
static const char __pyx_k_AttributeError[] = "AttributeError";
static const char __pyx_k_DHParser_error[] = "DHParser.error";
static const char __pyx_k_Node_tree_size[] = "Node.tree_size";
static const char __pyx_k_child_iterator[] = "child_iterator";
static const char __pyx_k_customized_XML[] = "customized_XML";
static const char __pyx_k_match_function[] = "match_function";
static const char __pyx_k_Node___deepcopy[] = "Node.__deepcopy__";
static const char __pyx_k_Node__tree_repr[] = "Node._tree_repr";
static const char __pyx_k_closing_tagname[] = "closing_tagname";
static const char __pyx_k_error_positions[] = "error_positions";
static const char __pyx_k_pyx_PickleError[] = "__pyx_PickleError";
static const char __pyx_k_s_P_tagname_w_s[] = "<\\s*(?P<tagname>[\\w:]+)\\s*";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_DHParser_toolkit[] = "DHParser.toolkit";
static const char __pyx_k_Node_attr_active[] = "Node.attr_active";
static const char __pyx_k_RootNode_swallow[] = "RootNode.swallow";
static const char __pyx_k_StrictResultType[] = "StrictResultType";
static const char __pyx_k_WHITESPACE_PTYPE[] = "WHITESPACE_PTYPE";
static const char __pyx_k_index_or_tagname[] = "index_or_tagname";
static const char __pyx_k_parse_attributes[] = "parse_attributes";
static const char __pyx_k_Node_compare_attr[] = "Node.compare_attr";
static const char __pyx_k_Node_is_anonymous[] = "Node.is_anonymous";
static const char __pyx_k_P_closing_tag_w_s[] = "(?P<closing_tag></:?\\w+>)\\s+";
static const char __pyx_k_parse_closing_tag[] = "parse_closing_tag";
static const char __pyx_k_parse_opening_tag[] = "parse_opening_tag";
static const char __pyx_k_pyx_unpickle_Node[] = "__pyx_unpickle_Node";
static const char __pyx_k_Node_select_by_tag[] = "Node.select_by_tag";
static const char __pyx_k_RX_WHITESPACE_TAIL[] = "RX_WHITESPACE_TAIL";
static const char __pyx_k_RootNode_add_error[] = "RootNode.add_error";
static const char __pyx_k_RootNode_new_error[] = "RootNode.new_error";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_has_reserved_attrs[] = "has_reserved_attrs";
static const char __pyx_k_parse_full_content[] = "parse_full_content";
static const char __pyx_k_parse_leaf_content[] = "parse_leaf_content";
static const char __pyx_k_DHParser_stringview[] = "DHParser.stringview";
static const char __pyx_k_DHParser_syntaxtree[] = "DHParser.syntaxtree";
static const char __pyx_k_FrozenNode_with_pos[] = "FrozenNode.with_pos";
static const char __pyx_k_RootNode___deepcopy[] = "RootNode.__deepcopy__";
static const char __pyx_k_RootNode_get_errors[] = "RootNode.get_errors";
static const char __pyx_k_parse_sxpr_line_895[] = "parse_sxpr (line 895)";
static const char __pyx_k_Node___reduce_cython[] = "Node.__reduce_cython__";
static const char __pyx_k_flatten_sxpr_line_77[] = "flatten_sxpr (line 77)";
static const char __pyx_k_len___locals_genexpr[] = "__len__.<locals>.genexpr";
static const char __pyx_k_str___locals_genexpr[] = "__str__.<locals>.genexpr";
static const char __pyx_k_as_sxpr_locals_pretty[] = "as_sxpr.<locals>.pretty";
static const char __pyx_k_as_xml_locals_closing[] = "as_xml.<locals>.closing";
static const char __pyx_k_as_xml_locals_opening[] = "as_xml.<locals>.opening";
static const char __pyx_k_pyx_unpickle_RootNode[] = "__pyx_unpickle_RootNode";
static const char __pyx_k_repr___locals_genexpr[] = "__repr__.<locals>.genexpr";
static const char __pyx_k_DHParser_syntaxtree_py[] = "DHParser/syntaxtree.py";
static const char __pyx_k_Node___setstate_cython[] = "Node.__setstate_cython__";
static const char __pyx_k_as_sxpr_locals_closing[] = "as_sxpr.<locals>.closing";
static const char __pyx_k_as_sxpr_locals_opening[] = "as_sxpr.<locals>.opening";
static const char __pyx_k_as_xml_locals_inlining[] = "as_xml.<locals>.inlining";
static const char __pyx_k_RootNode_customized_XML[] = "RootNode.customized_XML";
static const char __pyx_k_as_xml_locals_sanitizer[] = "as_xml.<locals>.sanitizer";
static const char __pyx_k_is_not_an_empty_element[] = " is not an empty element!";
static const char __pyx_k_pyx_unpickle_FrozenNode[] = "__pyx_unpickle_FrozenNode";
static const char __pyx_k_tree_repr_locals_lambda[] = "_tree_repr.<locals>.<lambda>";
static const char __pyx_k_RootNode___reduce_cython[] = "RootNode.__reduce_cython__";
static const char __pyx_k_get_errors_locals_lambda[] = "get_errors.<locals>.<lambda>";
static const char __pyx_k_s_P_attr_w_s_s_P_value_s[] = "\\s*(?P<attr>\\w+)\\s*=\\s*\"(?P<value>.*)\"\\s*";
static const char __pyx_k_tree_repr_locals_genexpr[] = "_tree_repr.<locals>.genexpr";
static const char __pyx_k_tree_size_locals_genexpr[] = "tree_size.<locals>.genexpr";
static const char __pyx_k_Node___getitem___line_239[] = "Node.__getitem__ (line 239)";
static const char __pyx_k_FrozenNode___reduce_cython[] = "FrozenNode.__reduce_cython__";
static const char __pyx_k_RootNode___setstate_cython[] = "RootNode.__setstate_cython__";
static const char __pyx_k_Node___get___locals_genexpr[] = "Node.__get__.<locals>.genexpr";
static const char __pyx_k_Node___set___locals_genexpr[] = "Node.__set__.<locals>.genexpr";
static const char __pyx_k_Node_select_by_tag_line_658[] = "Node.select_by_tag (line 658)";
static const char __pyx_k_flatten_xml_locals_tag_only[] = "flatten_xml.<locals>.tag_only";
static const char __pyx_k_select_by_tag_locals_lambda[] = "select_by_tag.<locals>.<lambda>";
static const char __pyx_k_FrozenNode___setstate_cython[] = "FrozenNode.__setstate_cython__";
static const char __pyx_k_parse_sxpr_locals_next_block[] = "parse_sxpr.<locals>.next_block";
static const char __pyx_k_Generates_a_tree_of_nodes_from[] = "\n    Generates a tree of nodes from an S-expression.\n\n    This can - among other things - be used for deserialization of trees that\n    have been serialized with `Node.as_sxpr()` or as a convenient way to\n    generate test data.\n\n    Example:\n    >>> parse_sxpr(\"(a (b c))\").as_sxpr()\n    '(a\\n  (b\\n    \"c\"\\n  )\\n)'\n    ";
static const char __pyx_k_Returns_S_expression_sxpr_as_a[] = "\n    Returns S-expression ``sxpr`` as a one-liner without unnecessary\n    whitespace.\n\n    Example:\n    >>> flatten_sxpr('(a\\n    (b\\n        c\\n    )\\n)\\n')\n    '(a (b c))'\n    ";
static const char __pyx_k_RootNode___get___locals_lambda[] = "RootNode.__get__.<locals>.<lambda>";
static const char __pyx_k_parse_sxpr_locals_inner_parser[] = "parse_sxpr.<locals>.inner_parser";
static const char __pyx_k_Leave_node_cannot_contain_other[] = "Leave node cannot contain other nodes";
static const char __pyx_k_Module_syntaxtree_defines_the_N[] = "\nModule ``syntaxtree`` defines the ``Node``-class for syntax trees as well\nas an abstract base class for parser-objects. The latter is defined\nhere, because node-objects refer to parser-objects. All concrete\nparser classes are defined in the ``parse`` module.\n";
static const char __pyx_k_Returns_an_iterator_that_runs_t[] = "\n        Returns an iterator that runs through all descendants that have one\n        of the given tag names.\n\n        Examples::\n\n            >>> tree = parse_sxpr('(a (b \"X\") (X (c \"d\")) (e (X \"F\")))')\n            >>> list(flatten_sxpr(item.as_sxpr()) for item in tree.select_by_tag(\"X\", False))\n            ['(X (c \"d\"))', '(X \"F\")']\n            >>> list(flatten_sxpr(item.as_sxpr()) for item in tree.select_by_tag({\"X\", \"b\"}, False))\n            ['(b \"X\")', '(X (c \"d\"))', '(X \"F\")']\n            >>> any(tree.select_by_tag('a', False))\n            False\n            >>> list(flatten_sxpr(item.as_sxpr()) for item in tree.select_by_tag('a', True))\n            ['(a (b \"X\") (X (c \"d\")) (e (X \"F\")))']\n            >>> flatten_sxpr(next(tree.select_by_tag(\"X\", False)).as_sxpr())\n            '(X (c \"d\"))'\n\n        Args:\n            tag_name(set): A tag name or set of tag names that is being\n                searched for\n            include_root (bool): If False, only descendant nodes will be\n                checked for a match.\n        Yields:\n            Node: All nodes which have a given tag name.\n        ";
static const char __pyx_k_Returns_the_child_node_with_the[] = "\n        Returns the child node with the given index if ``index_or_tagname`` is\n        an integer or the first child node with the given tag name. Examples::\n\n            >>> tree = parse_sxpr('(a (b \"X\") (X (c \"d\")) (e (X \"F\")))')\n            >>> flatten_sxpr(tree[0].as_sxpr())\n            '(b \"X\")'\n            >>> flatten_sxpr(tree[\"X\"].as_sxpr())\n            '(X (c \"d\"))'\n\n        Args:\n            index_or_tagname(str): Either an index of a child node or a\n                tag name.\n        Returns:\n            Node: All nodes which have a given tag name.\n        ";
static const char __pyx_k_Attributes_cannot_be_accessed_on[] = "Attributes cannot be accessed on a frozen node";
static const char __pyx_k_FrozenNode_does_not_allow_re_ass[] = "FrozenNode does not allow re-assignment of results.";
static const char __pyx_k_FrozenNode_only_accepts_string_a[] = "FrozenNode only accepts string as results. (Only leaf-nodes can be frozen nodes.)";
static const char __pyx_k_Incompatible_checksums_s_vs_0x7e[] = "Incompatible checksums (%s vs 0x7e61e2c = (_content, _len, _pos, _result, _xml_attr, children, tag_name))";
static const char __pyx_k_Incompatible_checksums_s_vs_0xba[] = "Incompatible checksums (%s vs 0xba0fa34 = (_content, _len, _pos, _result, _xml_attr, children, empty_tags, error_flag, error_nodes, error_positions, errors, inline_tags, omit_tags, tag_name))";
static const char __pyx_k_Leave_nodes_have_no_children_tha[] = "Leave nodes have no children that can be indexed!";
static const char __pyx_k_Malformed_S_expression_Closing_b[] = "Malformed S-expression. Closing bracket(s) \")\" missing.";
static const char __pyx_k_Malformed_S_expression_Node_tagn[] = "Malformed S-expression Node-tagname or identifier expected, not \"%s\"";
static const char __pyx_k_Malformed_S_expression_Unprocess[] = "Malformed S-expression. Unprocessed part: \"%s\"";
static const char __pyx_k_Position_value_cannot_be_reassig[] = "Position value cannot be reassigned to a different value!";
static const char __pyx_k_Position_value_not_initialized_U[] = "Position value not initialized! Use Node.with_pos()";
static const char __pyx_k_Snippet_seems_to_be_neither_S_ex[] = "Snippet seems to be neither S-expression nor XML: ";
static const char __pyx_k_as_sxpr_locals_opening_locals_ge[] = "as_sxpr.<locals>.opening.<locals>.genexpr";
static const char __pyx_k_as_xml_locals_opening_locals_gen[] = "as_xml.<locals>.opening.<locals>.genexpr";
static const char __pyx_k_parse_sxpr_locals_inner_parser_l[] = "parse_sxpr.<locals>.inner_parser.<locals>.genexpr";
static const char __pyx_k_parse_xml_locals_parse_attribute[] = "parse_xml.<locals>.parse_attributes";
static const char __pyx_k_parse_xml_locals_parse_closing_t[] = "parse_xml.<locals>.parse_closing_tag";
static const char __pyx_k_parse_xml_locals_parse_full_cont[] = "parse_xml.<locals>.parse_full_content";
static const char __pyx_k_parse_xml_locals_parse_leaf_cont[] = "parse_xml.<locals>.parse_leaf_content";
static const char __pyx_k_parse_xml_locals_parse_opening_t[] = "parse_xml.<locals>.parse_opening_tag";
static PyObject *__pyx_kp_u_;
static PyObject *__pyx_n_s_AbstractSet;
static PyObject *__pyx_n_s_AssertionError;
static PyObject *__pyx_n_s_AttributeError;
static PyObject *__pyx_kp_u_Attributes_cannot_be_accessed_on;
static PyObject *__pyx_n_s_Callable;
static PyObject *__pyx_n_s_ChildrenType;
static PyObject *__pyx_n_u_ChildrenType;
static PyObject *__pyx_n_s_DHParser_error;
static PyObject *__pyx_n_s_DHParser_stringview;
static PyObject *__pyx_n_s_DHParser_syntaxtree;
static PyObject *__pyx_kp_s_DHParser_syntaxtree_py;
static PyObject *__pyx_n_s_DHParser_toolkit;
static PyObject *__pyx_n_s_DOTALL;
static PyObject *__pyx_n_s_ERROR;
static PyObject *__pyx_n_s_Error;
static PyObject *__pyx_n_s_ErrorCode;
static PyObject *__pyx_kp_u_Error_on;
static PyObject *__pyx_n_s_FrozenNode;
static PyObject *__pyx_n_u_FrozenNode;
static PyObject *__pyx_n_s_FrozenNode___reduce_cython;
static PyObject *__pyx_n_s_FrozenNode___setstate_cython;
static PyObject *__pyx_kp_u_FrozenNode_does_not_allow_re_ass;
static PyObject *__pyx_kp_u_FrozenNode_only_accepts_string_a;
static PyObject *__pyx_n_s_FrozenNode_with_pos;
static PyObject *__pyx_kp_u_Generates_a_tree_of_nodes_from;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0x7e;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0xba;
static PyObject *__pyx_n_s_IndexError;
static PyObject *__pyx_n_s_Iterator;
static PyObject *__pyx_n_s_KeyError;
static PyObject *__pyx_kp_u_Leave_node_cannot_contain_other;
static PyObject *__pyx_kp_u_Leave_nodes_have_no_children_tha;
static PyObject *__pyx_n_s_List;
static PyObject *__pyx_kp_u_Malformed_S_expression_Closing_b;
static PyObject *__pyx_kp_u_Malformed_S_expression_Node_tagn;
static PyObject *__pyx_kp_u_Malformed_S_expression_Unprocess;
static PyObject *__pyx_n_s_NoChildren;
static PyObject *__pyx_kp_u_Node;
static PyObject *__pyx_kp_u_Node_2;
static PyObject *__pyx_n_s_Node_3;
static PyObject *__pyx_n_u_Node_3;
static PyObject *__pyx_n_s_Node___deepcopy;
static PyObject *__pyx_n_s_Node___get___locals_genexpr;
static PyObject *__pyx_kp_u_Node___getitem___line_239;
static PyObject *__pyx_n_s_Node___reduce_cython;
static PyObject *__pyx_n_s_Node___set___locals_genexpr;
static PyObject *__pyx_n_s_Node___setstate_cython;
static PyObject *__pyx_n_s_Node__tree_repr;
static PyObject *__pyx_n_s_Node_as_sxpr;
static PyObject *__pyx_n_s_Node_as_xml;
static PyObject *__pyx_n_s_Node_attr_active;
static PyObject *__pyx_n_s_Node_compare_attr;
static PyObject *__pyx_n_s_Node_get;
static PyObject *__pyx_n_s_Node_is_anonymous;
static PyObject *__pyx_n_s_Node_pick;
static PyObject *__pyx_n_s_Node_select;
static PyObject *__pyx_n_s_Node_select_by_tag;
static PyObject *__pyx_kp_u_Node_select_by_tag_line_658;
static PyObject *__pyx_n_s_Node_tree_size;
static PyObject *__pyx_n_s_Node_with_pos;
static PyObject *__pyx_kp_u_None;
static PyObject *__pyx_n_s_Optional;
static PyObject *__pyx_n_s_OrderedDict;
static PyObject *__pyx_n_s_PLACEHOLDER;
static PyObject *__pyx_n_u_PLACEHOLDER;
static PyObject *__pyx_n_u_PLACEHOLDER_2;
static PyObject *__pyx_kp_u_P_closing_tag_w_s;
static PyObject *__pyx_n_s_PickleError;
static PyObject *__pyx_kp_u_Position_value_cannot_be_reassig;
static PyObject *__pyx_kp_u_Position_value_not_initialized_U;
static PyObject *__pyx_n_s_RX_AMP;
static PyObject *__pyx_n_s_RX_WHITESPACE_TAIL;
static PyObject *__pyx_n_s_ResultType;
static PyObject *__pyx_n_u_ResultType;
static PyObject *__pyx_kp_u_Returns_S_expression_sxpr_as_a;
static PyObject *__pyx_kp_u_Returns_an_iterator_that_runs_t;
static PyObject *__pyx_kp_u_Returns_the_child_node_with_the;
static PyObject *__pyx_n_s_RootNode;
static PyObject *__pyx_n_u_RootNode;
static PyObject *__pyx_n_s_RootNode___deepcopy;
static PyObject *__pyx_n_s_RootNode___get___locals_lambda;
static PyObject *__pyx_n_s_RootNode___reduce_cython;
static PyObject *__pyx_n_s_RootNode___setstate_cython;
static PyObject *__pyx_n_s_RootNode_add_error;
static PyObject *__pyx_n_s_RootNode_customized_XML;
static PyObject *__pyx_n_s_RootNode_get_errors;
static PyObject *__pyx_n_s_RootNode_new_error;
static PyObject *__pyx_n_s_RootNode_swallow;
static PyObject *__pyx_n_s_Set;
static PyObject *__pyx_kp_u_Snippet_seems_to_be_neither_S_ex;
static PyObject *__pyx_n_s_StopIteration;
static PyObject *__pyx_n_s_StrictResultType;
static PyObject *__pyx_n_u_StrictResultType;
static PyObject *__pyx_n_s_StringView;
static PyObject *__pyx_n_s_TOKEN_PTYPE;
static PyObject *__pyx_n_u_TOKEN_PTYPE;
static PyObject *__pyx_kp_u_Token;
static PyObject *__pyx_n_s_Tuple;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_n_s_Union;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_n_s_WHITESPACE_PTYPE;
static PyObject *__pyx_n_u_WHITESPACE_PTYPE;
static PyObject *__pyx_kp_u_Whitespace;
static PyObject *__pyx_n_u_ZOMBIE;
static PyObject *__pyx_n_s_ZOMBIE_TAG;
static PyObject *__pyx_n_u_ZOMBIE_TAG;
static PyObject *__pyx_kp_u__10;
static PyObject *__pyx_kp_u__100;
static PyObject *__pyx_kp_u__101;
static PyObject *__pyx_kp_u__13;
static PyObject *__pyx_kp_u__18;
static PyObject *__pyx_kp_u__2;
static PyObject *__pyx_kp_u__20;
static PyObject *__pyx_kp_u__21;
static PyObject *__pyx_kp_u__22;
static PyObject *__pyx_kp_u__23;
static PyObject *__pyx_kp_u__24;
static PyObject *__pyx_kp_u__25;
static PyObject *__pyx_kp_u__26;
static PyObject *__pyx_kp_u__29;
static PyObject *__pyx_kp_u__40;
static PyObject *__pyx_kp_u__41;
static PyObject *__pyx_kp_u__42;
static PyObject *__pyx_kp_u__43;
static PyObject *__pyx_kp_u__44;
static PyObject *__pyx_kp_u__45;
static PyObject *__pyx_kp_u__46;
static PyObject *__pyx_kp_u__5;
static PyObject *__pyx_kp_u__6;
static PyObject *__pyx_kp_u__67;
static PyObject *__pyx_kp_u__7;
static PyObject *__pyx_kp_u__70;
static PyObject *__pyx_kp_u__72;
static PyObject *__pyx_kp_u__76;
static PyObject *__pyx_kp_u__77;
static PyObject *__pyx_kp_u__79;
static PyObject *__pyx_kp_u__8;
static PyObject *__pyx_kp_u__80;
static PyObject *__pyx_kp_u__85;
static PyObject *__pyx_kp_u__86;
static PyObject *__pyx_kp_u__87;
static PyObject *__pyx_kp_u__9;
static PyObject *__pyx_n_s__97;
static PyObject *__pyx_n_s_add;
static PyObject *__pyx_n_s_add_error;
static PyObject *__pyx_n_s_all;
static PyObject *__pyx_kp_u_amp;
static PyObject *__pyx_n_s_append;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_as_sxpr;
static PyObject *__pyx_n_s_as_sxpr_locals_closing;
static PyObject *__pyx_n_s_as_sxpr_locals_opening;
static PyObject *__pyx_n_s_as_sxpr_locals_opening_locals_ge;
static PyObject *__pyx_n_s_as_sxpr_locals_pretty;
static PyObject *__pyx_n_s_as_xml;
static PyObject *__pyx_n_s_as_xml_locals_closing;
static PyObject *__pyx_n_s_as_xml_locals_inlining;
static PyObject *__pyx_n_s_as_xml_locals_opening;
static PyObject *__pyx_n_s_as_xml_locals_opening_locals_gen;
static PyObject *__pyx_n_s_as_xml_locals_sanitizer;
static PyObject *__pyx_n_s_attr;
static PyObject *__pyx_n_u_attr;
static PyObject *__pyx_n_s_attr_active;
static PyObject *__pyx_n_s_attributes;
static PyObject *__pyx_n_s_cast;
static PyObject *__pyx_n_s_child;
static PyObject *__pyx_n_s_child_iterator;
static PyObject *__pyx_n_s_children;
static PyObject *__pyx_n_u_children;
static PyObject *__pyx_n_s_class;
static PyObject *__pyx_n_s_class_name;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_n_s_close_fn;
static PyObject *__pyx_n_s_closing;
static PyObject *__pyx_n_u_closing_tag;
static PyObject *__pyx_n_s_closing_tagname;
static PyObject *__pyx_n_s_code;
static PyObject *__pyx_n_s_col;
static PyObject *__pyx_n_u_col;
static PyObject *__pyx_n_s_collections;
static PyObject *__pyx_n_s_compact;
static PyObject *__pyx_n_s_compare_attr;
static PyObject *__pyx_n_s_compile;
static PyObject *__pyx_n_s_content;
static PyObject *__pyx_n_u_content_2;
static PyObject *__pyx_n_s_copy;
static PyObject *__pyx_n_s_customized_XML;
static PyObject *__pyx_n_s_d;
static PyObject *__pyx_n_s_data_fn;
static PyObject *__pyx_n_s_deepcopy;
static PyObject *__pyx_n_s_deepcopy_2;
static PyObject *__pyx_n_u_default;
static PyObject *__pyx_n_s_density;
static PyObject *__pyx_n_s_dict;
static PyObject *__pyx_n_s_dict_2;
static PyObject *__pyx_n_s_duplicate;
static PyObject *__pyx_n_s_empty_tags;
static PyObject *__pyx_n_s_end;
static PyObject *__pyx_n_s_ending;
static PyObject *__pyx_n_u_err;
static PyObject *__pyx_kp_u_err_s;
static PyObject *__pyx_kp_u_err_s_2;
static PyObject *__pyx_n_s_errmsg;
static PyObject *__pyx_n_s_error;
static PyObject *__pyx_n_s_error_flag;
static PyObject *__pyx_n_s_error_nodes;
static PyObject *__pyx_n_s_error_positions;
static PyObject *__pyx_n_s_errors;
static PyObject *__pyx_n_s_errors_sorted;
static PyObject *__pyx_kp_u_expected_not;
static PyObject *__pyx_n_s_find;
static PyObject *__pyx_n_s_finditer;
static PyObject *__pyx_n_s_flatten_sxpr;
static PyObject *__pyx_n_u_flatten_sxpr;
static PyObject *__pyx_kp_u_flatten_sxpr_line_77;
static PyObject *__pyx_n_s_flatten_xml;
static PyObject *__pyx_n_u_flatten_xml;
static PyObject *__pyx_n_s_flatten_xml_locals_tag_only;
static PyObject *__pyx_n_s_gap;
static PyObject *__pyx_n_s_genexpr;
static PyObject *__pyx_n_s_get;
static PyObject *__pyx_n_s_get_error;
static PyObject *__pyx_n_s_get_errors;
static PyObject *__pyx_n_s_get_errors_locals_lambda;
static PyObject *__pyx_n_s_getstate;
static PyObject *__pyx_n_s_group;
static PyObject *__pyx_n_s_groupdict;
static PyObject *__pyx_kp_u_gt;
static PyObject *__pyx_n_s_has_reserved_attrs;
static PyObject *__pyx_n_s_head;
static PyObject *__pyx_n_s_i;
static PyObject *__pyx_n_s_id;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_include_root;
static PyObject *__pyx_n_s_indentation;
static PyObject *__pyx_n_s_index;
static PyObject *__pyx_n_s_index_or_tagname;
static PyObject *__pyx_n_s_init;
static PyObject *__pyx_n_s_inline;
static PyObject *__pyx_n_s_inline_fn;
static PyObject *__pyx_n_s_inline_tags;
static PyObject *__pyx_n_s_inlining;
static PyObject *__pyx_n_s_inner_parser;
static PyObject *__pyx_n_u_int;
static PyObject *__pyx_n_s_is_anonymous;
static PyObject *__pyx_kp_u_is_not_an_empty_element;
static PyObject *__pyx_n_s_items;
static PyObject *__pyx_n_s_join;
static PyObject *__pyx_n_s_k;
static PyObject *__pyx_n_s_key;
static PyObject *__pyx_n_s_lbreaks;
static PyObject *__pyx_n_s_leaf;
static PyObject *__pyx_n_s_leafhint;
static PyObject *__pyx_n_s_left_bracket;
static PyObject *__pyx_n_s_len;
static PyObject *__pyx_n_u_len;
static PyObject *__pyx_n_s_len___locals_genexpr;
static PyObject *__pyx_n_s_level;
static PyObject *__pyx_n_s_line;
static PyObject *__pyx_n_u_line;
static PyObject *__pyx_n_s_line_breaks;
static PyObject *__pyx_n_s_line_col;
static PyObject *__pyx_kp_u_line_i_col_i;
static PyObject *__pyx_n_s_linebreaks;
static PyObject *__pyx_n_s_lines;
static PyObject *__pyx_n_s_lstrip;
static PyObject *__pyx_kp_u_lt;
static PyObject *__pyx_n_s_m;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_match;
static PyObject *__pyx_n_s_match_function;
static PyObject *__pyx_n_s_match_header;
static PyObject *__pyx_n_s_memo;
static PyObject *__pyx_n_s_memodict;
static PyObject *__pyx_n_s_message;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_name_2;
static PyObject *__pyx_n_s_nd;
static PyObject *__pyx_n_s_new;
static PyObject *__pyx_n_s_new_error;
static PyObject *__pyx_n_s_next_block;
static PyObject *__pyx_n_s_nid;
static PyObject *__pyx_n_s_node;
static PyObject *__pyx_n_s_node_id;
static PyObject *__pyx_n_u_not_yet_ready;
static PyObject *__pyx_n_s_omit_tags;
static PyObject *__pyx_n_s_open_fn;
static PyObject *__pyx_n_s_opening;
static PyObject *__pyx_n_s_other;
static PyObject *__pyx_n_s_parse_attributes;
static PyObject *__pyx_n_s_parse_closing_tag;
static PyObject *__pyx_n_s_parse_full_content;
static PyObject *__pyx_n_s_parse_leaf_content;
static PyObject *__pyx_n_s_parse_opening_tag;
static PyObject *__pyx_n_s_parse_sxpr;
static PyObject *__pyx_n_u_parse_sxpr;
static PyObject *__pyx_kp_u_parse_sxpr_line_895;
static PyObject *__pyx_n_s_parse_sxpr_locals_inner_parser;
static PyObject *__pyx_n_s_parse_sxpr_locals_inner_parser_l;
static PyObject *__pyx_n_s_parse_sxpr_locals_next_block;
static PyObject *__pyx_n_s_parse_tree;
static PyObject *__pyx_n_u_parse_tree;
static PyObject *__pyx_n_s_parse_xml;
static PyObject *__pyx_n_u_parse_xml;
static PyObject *__pyx_n_s_parse_xml_locals_parse_attribute;
static PyObject *__pyx_n_s_parse_xml_locals_parse_closing_t;
static PyObject *__pyx_n_s_parse_xml_locals_parse_full_cont;
static PyObject *__pyx_n_s_parse_xml_locals_parse_leaf_cont;
static PyObject *__pyx_n_s_parse_xml_locals_parse_opening_t;
static PyObject *__pyx_n_s_pick;
static PyObject *__pyx_n_s_pickle;
static PyObject *__pyx_n_s_pos;
static PyObject *__pyx_n_u_pos;
static PyObject *__pyx_n_s_pos_2;
static PyObject *__pyx_n_u_pos_2;
static PyObject *__pyx_kp_u_pos_i_i_i;
static PyObject *__pyx_n_u_preserve;
static PyObject *__pyx_n_s_pretty;
static PyObject *__pyx_n_s_pyx_PickleError;
static PyObject *__pyx_n_s_pyx_checksum;
static PyObject *__pyx_n_s_pyx_result;
static PyObject *__pyx_n_s_pyx_state;
static PyObject *__pyx_n_s_pyx_type;
static PyObject *__pyx_n_s_pyx_unpickle_FrozenNode;
static PyObject *__pyx_n_s_pyx_unpickle_Node;
static PyObject *__pyx_n_s_pyx_unpickle_RootNode;
static PyObject *__pyx_n_s_pyx_vtable;
static PyObject *__pyx_n_s_qtmark;
static PyObject *__pyx_n_s_re;
static PyObject *__pyx_n_s_reduce;
static PyObject *__pyx_n_s_reduce_cython;
static PyObject *__pyx_n_s_reduce_ex;
static PyObject *__pyx_n_s_replace;
static PyObject *__pyx_n_s_repr;
static PyObject *__pyx_n_s_repr___locals_genexpr;
static PyObject *__pyx_n_s_res;
static PyObject *__pyx_n_s_restart;
static PyObject *__pyx_n_s_result;
static PyObject *__pyx_n_s_result_2;
static PyObject *__pyx_n_u_result_2;
static PyObject *__pyx_n_s_return;
static PyObject *__pyx_n_s_reverse;
static PyObject *__pyx_n_s_reversed;
static PyObject *__pyx_n_s_right_bracket;
static PyObject *__pyx_n_s_root;
static PyObject *__pyx_n_s_rstrip;
static PyObject *__pyx_kp_u_s;
static PyObject *__pyx_kp_u_s_10;
static PyObject *__pyx_kp_u_s_2;
static PyObject *__pyx_kp_u_s_3;
static PyObject *__pyx_kp_u_s_4;
static PyObject *__pyx_n_s_s_5;
static PyObject *__pyx_kp_u_s_6;
static PyObject *__pyx_kp_u_s_7;
static PyObject *__pyx_kp_u_s_8;
static PyObject *__pyx_kp_u_s_9;
static PyObject *__pyx_kp_u_s_P_attr_w_s_s_P_value_s;
static PyObject *__pyx_kp_u_s_P_tagname_w;
static PyObject *__pyx_kp_u_s_P_tagname_w_s;
static PyObject *__pyx_kp_u_s_w;
static PyObject *__pyx_n_s_sanitizer;
static PyObject *__pyx_n_s_search;
static PyObject *__pyx_n_s_section;
static PyObject *__pyx_n_s_select;
static PyObject *__pyx_n_s_select_by_tag;
static PyObject *__pyx_n_s_select_by_tag_locals_lambda;
static PyObject *__pyx_n_s_self;
static PyObject *__pyx_n_s_send;
static PyObject *__pyx_n_s_sep;
static PyObject *__pyx_n_s_setdefault;
static PyObject *__pyx_n_s_setstate;
static PyObject *__pyx_n_s_setstate_cython;
static PyObject *__pyx_n_s_slots;
static PyObject *__pyx_n_s_snippet;
static PyObject *__pyx_n_s_solitary;
static PyObject *__pyx_n_s_sort;
static PyObject *__pyx_n_s_split;
static PyObject *__pyx_n_s_src;
static PyObject *__pyx_n_s_st;
static PyObject *__pyx_n_s_start;
static PyObject *__pyx_n_s_state;
static PyObject *__pyx_n_s_str___locals_genexpr;
static PyObject *__pyx_n_s_strg;
static PyObject *__pyx_kp_s_stringsource;
static PyObject *__pyx_n_s_strip;
static PyObject *__pyx_n_s_sub;
static PyObject *__pyx_n_s_subtree;
static PyObject *__pyx_n_s_sum;
static PyObject *__pyx_n_s_super;
static PyObject *__pyx_n_s_surrogate;
static PyObject *__pyx_n_s_swallow;
static PyObject *__pyx_n_s_sxpr;
static PyObject *__pyx_n_s_tab;
static PyObject *__pyx_n_s_tag_name;
static PyObject *__pyx_n_u_tag_name;
static PyObject *__pyx_n_s_tag_names;
static PyObject *__pyx_n_s_tag_only;
static PyObject *__pyx_n_s_tagname;
static PyObject *__pyx_n_u_tagname;
static PyObject *__pyx_n_s_tail;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_throw;
static PyObject *__pyx_n_s_tree;
static PyObject *__pyx_n_s_tree_repr;
static PyObject *__pyx_n_s_tree_repr_locals_genexpr;
static PyObject *__pyx_n_s_tree_repr_locals_lambda;
static PyObject *__pyx_n_s_tree_size;
static PyObject *__pyx_n_s_tree_size_locals_genexpr;
static PyObject *__pyx_n_s_txt;
static PyObject *__pyx_n_s_typing;
static PyObject *__pyx_n_u_unicode;
static PyObject *__pyx_n_s_update;
static PyObject *__pyx_n_s_use_setstate;
static PyObject *__pyx_n_s_usetab;
static PyObject *__pyx_n_s_value;
static PyObject *__pyx_n_u_value;
static PyObject *__pyx_kp_u_w;
static PyObject *__pyx_kp_u_w_2;
static PyObject *__pyx_kp_u_with_content;
static PyObject *__pyx_n_s_with_pos;
static PyObject *__pyx_n_s_xml;
static PyObject *__pyx_n_u_xml_attr;
static PyObject *__pyx_n_s_xml_or_sxpr;
static PyObject *__pyx_kp_u_xml_space;
static PyObject *__pyx_lambda_funcdef_8DHParser_10syntaxtree_lambda5(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_i); /* proto */
static PyObject *__pyx_lambda_funcdef_8DHParser_10syntaxtree_lambda6(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_flatten_sxpr(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_sxpr); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_11flatten_xml_tag_only(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_m); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_2flatten_xml(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_xml); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_4Node___init__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_tag_name, PyObject *__pyx_v_result, PyObject *__pyx_v_leafhint); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_2__deepcopy__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_memo); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_7__str___genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_4__str__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_8__repr___genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_6__repr__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_7__len___genexpr(PyObject *__pyx_self); /* proto */
static Py_ssize_t __pyx_pf_8DHParser_10syntaxtree_4Node_8__len__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_4Node_10__bool__(CYTHON_UNUSED struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_12__eq__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_other); /* proto */
static Py_hash_t __pyx_pf_8DHParser_10syntaxtree_4Node_14__hash__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_16__getitem__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_index_or_tagname); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_4Node_18__contains__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_tag_name); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_20get(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_index_or_tagname, PyObject *__pyx_v_surrogate); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_22is_anonymous(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_6result___get__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_6result_7__set___genexpr(PyObject *__pyx_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_4Node_6result_2__set__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_result); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_7content_7__get___genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_7content___get__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_9structure___get__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_3pos___get__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_24with_pos(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_pos); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_4attr___get__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_26attr_active(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_28compare_attr(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_10_tree_repr_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_30_tree_repr(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_tab, PyObject *__pyx_v_open_fn, PyObject *__pyx_v_close_fn, PyObject *__pyx_v_data_fn, PyObject *__pyx_v_density, PyObject *__pyx_v_inline, PyObject *__pyx_v_inline_fn); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_7as_sxpr_7opening_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_7as_sxpr_7opening_3genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_7as_sxpr_opening(PyObject *__pyx_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_7as_sxpr_2closing(PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_7as_sxpr_4pretty(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_strg); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_32as_sxpr(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_src, PyObject *__pyx_v_indentation, PyObject *__pyx_v_compact); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_6as_xml_7opening_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_6as_xml_7opening_3genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_6as_xml_7opening_6genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_6as_xml_opening(PyObject *__pyx_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_6as_xml_2closing(PyObject *__pyx_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_6as_xml_4sanitizer(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_content); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_6as_xml_6inlining(PyObject *__pyx_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_34as_xml(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_src, PyObject *__pyx_v_indentation, PyObject *__pyx_v_inline_tags, PyObject *__pyx_v_omit_tags, PyObject *__pyx_v_empty_tags); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_36select(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_match_function, PyObject *__pyx_v_include_root, PyObject *__pyx_v_reverse); /* proto */
static PyObject *__pyx_lambda_funcdef_lambda13(PyObject *__pyx_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_39select_by_tag(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_tag_names, PyObject *__pyx_v_include_root); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_41pick(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_tag_names); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_9tree_size_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_43tree_size(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_4_pos___get__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_4Node_4_pos_2__set__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_7_result___get__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_4Node_7_result_2__set__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_4Node_7_result_4__del__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_8children___get__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_4Node_8children_2__set__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_4Node_8children_4__del__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_4_len___get__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_4Node_4_len_2__set__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_8tag_name___get__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_4Node_8tag_name_2__set__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_4Node_8tag_name_4__del__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_45__reduce_cython__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_4Node_47__setstate_cython__(struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_10FrozenNode___init__(struct __pyx_obj_8DHParser_10syntaxtree_FrozenNode *__pyx_v_self, PyObject *__pyx_v_tag_name, PyObject *__pyx_v_result); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_10FrozenNode_6result___get__(struct __pyx_obj_8DHParser_10syntaxtree_FrozenNode *__pyx_v_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_10FrozenNode_6result_2__set__(CYTHON_UNUSED struct __pyx_obj_8DHParser_10syntaxtree_FrozenNode *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_result); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_10FrozenNode_4attr___get__(CYTHON_UNUSED struct __pyx_obj_8DHParser_10syntaxtree_FrozenNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_10FrozenNode_2with_pos(struct __pyx_obj_8DHParser_10syntaxtree_FrozenNode *__pyx_v_self, PyObject *__pyx_v_pos); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_10FrozenNode_4__reduce_cython__(struct __pyx_obj_8DHParser_10syntaxtree_FrozenNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_10FrozenNode_6__setstate_cython__(struct __pyx_obj_8DHParser_10syntaxtree_FrozenNode *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_8RootNode___init__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_8RootNode_2__deepcopy__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_memodict); /* proto */
static struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_pf_8DHParser_10syntaxtree_8RootNode_4swallow(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_node); /* proto */
static struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_pf_8DHParser_10syntaxtree_8RootNode_6add_error(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_node, PyObject *__pyx_v_error); /* proto */
static struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_pf_8DHParser_10syntaxtree_8RootNode_8new_error(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_node, PyObject *__pyx_v_message, PyObject *__pyx_v_code); /* proto */
static PyObject *__pyx_lambda_funcdef_lambda15(PyObject *__pyx_self, PyObject *__pyx_v_n); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_8RootNode_10get_errors(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_v_node); /* proto */
static PyObject *__pyx_lambda_funcdef_lambda16(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_e); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_8RootNode_13errors_sorted___get__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_8RootNode_12customized_XML(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_8RootNode_6errors___get__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_8RootNode_6errors_2__set__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_8RootNode_6errors_4__del__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_8RootNode_11error_nodes___get__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_8RootNode_11error_nodes_2__set__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_8RootNode_11error_nodes_4__del__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_8RootNode_15error_positions___get__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_8RootNode_15error_positions_2__set__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_8RootNode_15error_positions_4__del__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_8RootNode_10error_flag___get__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_8RootNode_10error_flag_2__set__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_8RootNode_11inline_tags___get__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_8RootNode_11inline_tags_2__set__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_8RootNode_11inline_tags_4__del__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_8RootNode_9omit_tags___get__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_8RootNode_9omit_tags_2__set__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_8RootNode_9omit_tags_4__del__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_8RootNode_10empty_tags___get__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_8RootNode_10empty_tags_2__set__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_8DHParser_10syntaxtree_8RootNode_10empty_tags_4__del__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_8RootNode_14__reduce_cython__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_8RootNode_16__setstate_cython__(struct __pyx_obj_8DHParser_10syntaxtree_RootNode *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_10parse_sxpr_next_block(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_s); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_10parse_sxpr_12inner_parser_genexpr(PyObject *__pyx_self); /* proto */
static struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_pf_8DHParser_10syntaxtree_10parse_sxpr_3inner_parser(PyObject *__pyx_self, PyObject *__pyx_v_sxpr); /* proto */
static struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_pf_8DHParser_10syntaxtree_4parse_sxpr(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_sxpr); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_9parse_xml_parse_attributes(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_s); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_9parse_xml_2parse_opening_tag(PyObject *__pyx_self, PyObject *__pyx_v_s); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_9parse_xml_4parse_closing_tag(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_s); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_9parse_xml_6parse_leaf_content(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_s); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_9parse_xml_8parse_full_content(PyObject *__pyx_self, PyObject *__pyx_v_s); /* proto */
static struct __pyx_obj_8DHParser_10syntaxtree_Node *__pyx_pf_8DHParser_10syntaxtree_6parse_xml(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_xml); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_8parse_tree(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_xml_or_sxpr); /* proto */
static PyObject *__pyx_pf_8DHParser_10syntaxtree_12__pyx_unpickle_Node(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_8DHParser_10syntaxtree_14__pyx_unpickle_FrozenNode(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_8DHParser_10syntaxtree_16__pyx_unpickle_RootNode(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_8DHParser_10syntaxtree_Node(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree_FrozenNode(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree_RootNode(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct____str__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_2___repr__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_4___len__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_5_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_6___set__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_8___get__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_9_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_13_opening(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_17_opening(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_21_select(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_30_parse_xml(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_int_0;
static PyObject *__pyx_int_1;
static PyObject *__pyx_int_2;
static PyObject *__pyx_int_5;
static PyObject *__pyx_int_10;
static PyObject *__pyx_int_40;
static PyObject *__pyx_int_132521516;
static PyObject *__pyx_int_195099188;
static PyObject *__pyx_int_neg_1;
static PyObject *__pyx_k__16;
static PyObject *__pyx_k__17;
static PyObject *__pyx_k__37;
static PyObject *__pyx_k__38;
static PyObject *__pyx_k__39;
static PyObject *__pyx_k__61;
static PyObject *__pyx_k__62;
static PyObject *__pyx_tuple__3;
static PyObject *__pyx_slice__19;
static PyObject *__pyx_slice__63;
static PyObject *__pyx_slice__64;
static PyObject *__pyx_slice__65;
static PyObject *__pyx_slice__68;
static PyObject *__pyx_slice__69;
static PyObject *__pyx_slice__71;
static PyObject *__pyx_slice__75;
static PyObject *__pyx_slice__88;
static PyObject *__pyx_tuple__11;
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static PyObject *__pyx_getprop_8DHParser_10syntaxtree_4Node__len(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8DHParser_10syntaxtree_4Node_4_len_1__get__(o);
}

static int __pyx_setprop_8DHParser_10syntaxtree_4Node__len(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_8DHParser_10syntaxtree_4Node_4_len_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_8DHParser_10syntaxtree_4Node_tag_name(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8DHParser_10syntaxtree_4Node_8tag_name_1__get__(o);
}

static int __pyx_setprop_8DHParser_10syntaxtree_4Node_tag_name(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_8DHParser_10syntaxtree_4Node_8tag_name_3__set__(o, v);
  }
  else {
    return __pyx_pw_8DHParser_10syntaxtree_4Node_8tag_name_5__del__(o);
  }
}

static PyMethodDef __pyx_methods_8DHParser_10syntaxtree_Node[] = {
  {"__deepcopy__", (PyCFunction)__pyx_pw_8DHParser_10syntaxtree_4Node_3__deepcopy__, METH_O, 0},
  {"compare_attr", (PyCFunction)__pyx_pw_8DHParser_10syntaxtree_4Node_29compare_attr, METH_O, __pyx_doc_8DHParser_10syntaxtree_4Node_28compare_attr},
  {"_tree_repr", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_8DHParser_10syntaxtree_4Node_31_tree_repr, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8DHParser_10syntaxtree_4Node_30_tree_repr},
  {"as_sxpr", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_8DHParser_10syntaxtree_4Node_33as_sxpr, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8DHParser_10syntaxtree_4Node_32as_sxpr},
  {"as_xml", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_8DHParser_10syntaxtree_4Node_35as_xml, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8DHParser_10syntaxtree_4Node_34as_xml},
  {"select", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_8DHParser_10syntaxtree_4Node_37select, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8DHParser_10syntaxtree_4Node_36select},
  {"select_by_tag", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_8DHParser_10syntaxtree_4Node_40select_by_tag, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8DHParser_10syntaxtree_4Node_39select_by_tag},
  {"tree_size", (PyCFunction)__pyx_pw_8DHParser_10syntaxtree_4Node_44tree_size, METH_NOARGS, __pyx_doc_8DHParser_10syntaxtree_4Node_43tree_size},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_8DHParser_10syntaxtree_4Node_46__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_8DHParser_10syntaxtree_4Node_48__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_8DHParser_10syntaxtree_Node[] = {
  {(char *)"result", __pyx_getprop_8DHParser_10syntaxtree_4Node_result, __pyx_setprop_8DHParser_10syntaxtree_4Node_result, (char *)"\n        Returns the result from the parser that created the node.\n        Error messages are not included in the result. Use `self.content()`\n        if the result plus any error messages is needed.\n        ", 0},
  {(char *)"content", __pyx_getprop_8DHParser_10syntaxtree_4Node_content, 0, (char *)"\n        Returns content as string. If the node has child-nodes, the\n        string content of the child-nodes is recursively read and then\n        concatenated.\n        ", 0},
  {(char *)"structure", __pyx_getprop_8DHParser_10syntaxtree_4Node_structure, 0, (char *)"\n        Return structure (and content) as S-expression on a single line\n        without any line breaks.\n        ", 0},
  {(char *)"pos", __pyx_getprop_8DHParser_10syntaxtree_4Node_pos, 0, (char *)"Returns the position of the Node's content in the source text.", 0},
  {(char *)"attr", __pyx_getprop_8DHParser_10syntaxtree_4Node_attr, 0, (char *)"\n        Returns a dictionary of XML-attr attached to the node.\n        ", 0},
  {(char *)"_pos", __pyx_getprop_8DHParser_10syntaxtree_4Node__pos, __pyx_setprop_8DHParser_10syntaxtree_4Node__pos, (char *)0, 0},
  {(char *)"_result", __pyx_getprop_8DHParser_10syntaxtree_4Node__result, __pyx_setprop_8DHParser_10syntaxtree_4Node__result, (char *)0, 0},
  {(char *)"children", __pyx_getprop_8DHParser_10syntaxtree_4Node_children, __pyx_setprop_8DHParser_10syntaxtree_4Node_children, (char *)0, 0},
  {(char *)"_len", __pyx_getprop_8DHParser_10syntaxtree_4Node__len, __pyx_setprop_8DHParser_10syntaxtree_4Node__len, (char *)0, 0},
  {(char *)"tag_name", __pyx_getprop_8DHParser_10syntaxtree_4Node_tag_name, __pyx_setprop_8DHParser_10syntaxtree_4Node_tag_name, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_Node = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_divide*/
  #endif
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  __pyx_pw_8DHParser_10syntaxtree_4Node_11__bool__, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_coerce*/
  #endif
  0, /*nb_int*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_long*/
  #else
  0, /*reserved*/
  #endif
  0, /*nb_float*/
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_oct*/
  #endif
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_hex*/
  #endif
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_inplace_divide*/
  #endif
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
  0, /*nb_index*/
  #if PY_VERSION_HEX >= 0x03050000
  0, /*nb_matrix_multiply*/
  #endif
  #if PY_VERSION_HEX >= 0x03050000
  0, /*nb_inplace_matrix_multiply*/
  #endif
};

static PySequenceMethods __pyx_tp_as_sequence_Node = {
  __pyx_pw_8DHParser_10syntaxtree_4Node_9__len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_8DHParser_10syntaxtree_Node, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  __pyx_pw_8DHParser_10syntaxtree_4Node_19__contains__, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_Node = {
  __pyx_pw_8DHParser_10syntaxtree_4Node_9__len__, /*mp_length*/
  __pyx_pw_8DHParser_10syntaxtree_4Node_17__getitem__, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_8DHParser_10syntaxtree_Node = {
  PyVarObject_HEAD_INIT(0, 0)
  "DHParser.syntaxtree.Node", /*tp_name*/
  sizeof(struct __pyx_obj_8DHParser_10syntaxtree_Node), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8DHParser_10syntaxtree_Node, /*tp_dealloc*/
  0, /*tp_print*/
  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_8DHParser_10syntaxtree_4Node_7__repr__, /*tp_repr*/
  &__pyx_tp_as_number_Node, /*tp_as_number*/
  &__pyx_tp_as_sequence_Node, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_Node, /*tp_as_mapping*/
  __pyx_pw_8DHParser_10syntaxtree_4Node_15__hash__, /*tp_hash*/
  0, /*tp_call*/
  __pyx_pw_8DHParser_10syntaxtree_4Node_5__str__, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "\n    Represents a node in the concrete or abstract syntax tree.\n\n    TODO: Add some documentation and doc-tests here...\n\n    Attributes:\n        tag_name (str):  The name of the node, which is either its\n            parser's name or, if that is empty, the parser's class name\n\n        result (str or tuple):  The result of the parser which\n            generated this node, which can be either a string or a\n            tuple of child nodes.\n\n        children (tuple):  The tuple of child nodes or an empty tuple\n            if there are no child nodes. READ ONLY!\n\n        content (str):  Yields the contents of the tree as string. The\n            difference to ``str(node)`` is that ``node.content`` does\n            not add the error messages to the returned string.\n\n        parser (Parser):  The parser which generated this node.\n            WARNING: In case you use mock syntax trees for testing or\n            parser replacement during the AST-transformation: DO NOT\n            rely on this being a real parser object in any phase after\n            parsing (i.e. AST-transformation and compiling), for\n            example by calling ``isinstance(node.parer, ...)``.\n\n        len (int):  The full length of the node's string result if the\n            node is a leaf node or, otherwise, the concatenated string\n            result's of its descendants. The figure always represents\n            the length before AST-transformation and will never change\n            through AST-transformation. READ ONLY!\n\n        pos (int):  the position of the node within the parsed text.\n\n            The value of ``pos`` is -1 meaning invalid by default.\n            Setting this value will set the positions of all child\n            nodes relative to this value.\n\n            To set the pos values of all nodes in a syntax tree, the\n            pos value of the root node should be set to 0 right\n            after parsing.\n\n            Other than that, this value ""should be considered READ ONLY.\n            At any rate, it should only be reassigned during the parsing\n            stage and never during or after the AST-transformation.\n\n        attr (dict): An optional dictionary of XML-attr. This\n            dictionary is created lazily upon first usage. The attr\n            will only be shown in the XML-Representation, not in the\n            S-Expression-output.\n    ", /*tp_doc*/
  __pyx_tp_traverse_8DHParser_10syntaxtree_Node, /*tp_traverse*/
  __pyx_tp_clear_8DHParser_10syntaxtree_Node, /*tp_clear*/
  __pyx_tp_richcompare_8DHParser_10syntaxtree_Node, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8DHParser_10syntaxtree_Node, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_8DHParser_10syntaxtree_Node, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_8DHParser_10syntaxtree_4Node_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8DHParser_10syntaxtree_Node, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_8DHParser_10syntaxtree_FrozenNode __pyx_vtable_8DHParser_10syntaxtree_FrozenNode;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree_FrozenNode(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_8DHParser_10syntaxtree_FrozenNode *p;
  PyObject *o = __pyx_tp_new_8DHParser_10syntaxtree_Node(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8DHParser_10syntaxtree_FrozenNode *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_8DHParser_10syntaxtree_Node*)__pyx_vtabptr_8DHParser_10syntaxtree_FrozenNode;
  return o;
}

static PyObject *__pyx_getprop_8DHParser_10syntaxtree_10FrozenNode_result(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8DHParser_10syntaxtree_10FrozenNode_6result_1__get__(o);
}

static int __pyx_setprop_8DHParser_10syntaxtree_10FrozenNode_result(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_8DHParser_10syntaxtree_10FrozenNode_6result_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_8DHParser_10syntaxtree_10FrozenNode_attr(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8DHParser_10syntaxtree_10FrozenNode_4attr_1__get__(o);
}

static PyMethodDef __pyx_methods_8DHParser_10syntaxtree_FrozenNode[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw_8DHParser_10syntaxtree_10FrozenNode_5__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_8DHParser_10syntaxtree_10FrozenNode_7__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_8DHParser_10syntaxtree_FrozenNode[] = {
  {(char *)"result", __pyx_getprop_8DHParser_10syntaxtree_10FrozenNode_result, __pyx_setprop_8DHParser_10syntaxtree_10FrozenNode_result, (char *)0, 0},
  {(char *)"attr", __pyx_getprop_8DHParser_10syntaxtree_10FrozenNode_attr, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_8DHParser_10syntaxtree_FrozenNode = {
  PyVarObject_HEAD_INIT(0, 0)
  "DHParser.syntaxtree.FrozenNode", /*tp_name*/
  sizeof(struct __pyx_obj_8DHParser_10syntaxtree_FrozenNode), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8DHParser_10syntaxtree_Node, /*tp_dealloc*/
  0, /*tp_print*/
  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
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_pw_8DHParser_10syntaxtree_4Node_7__repr__, /*tp_repr*/
  #else
  0, /*tp_repr*/
  #endif
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_pw_8DHParser_10syntaxtree_4Node_5__str__, /*tp_str*/
  #else
  0, /*tp_str*/
  #endif
  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_8DHParser_10syntaxtree_Node, /*tp_traverse*/
  __pyx_tp_clear_8DHParser_10syntaxtree_Node, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8DHParser_10syntaxtree_FrozenNode, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_8DHParser_10syntaxtree_FrozenNode, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_8DHParser_10syntaxtree_10FrozenNode_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8DHParser_10syntaxtree_FrozenNode, /*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
};
static struct __pyx_vtabstruct_8DHParser_10syntaxtree_RootNode __pyx_vtable_8DHParser_10syntaxtree_RootNode;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree_RootNode(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_8DHParser_10syntaxtree_RootNode *p;
  PyObject *o = __pyx_tp_new_8DHParser_10syntaxtree_Node(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8DHParser_10syntaxtree_RootNode *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_8DHParser_10syntaxtree_Node*)__pyx_vtabptr_8DHParser_10syntaxtree_RootNode;
  p->errors = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->error_nodes = Py_None; Py_INCREF(Py_None);
  p->error_positions = Py_None; Py_INCREF(Py_None);
  p->inline_tags = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->omit_tags = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->empty_tags = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree_RootNode(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree_RootNode *p = (struct __pyx_obj_8DHParser_10syntaxtree_RootNode *)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->errors);
  Py_CLEAR(p->error_nodes);
  Py_CLEAR(p->error_positions);
  Py_CLEAR(p->inline_tags);
  Py_CLEAR(p->omit_tags);
  Py_CLEAR(p->empty_tags);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_8DHParser_10syntaxtree_Node(o);
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree_RootNode(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8DHParser_10syntaxtree_RootNode *p = (struct __pyx_obj_8DHParser_10syntaxtree_RootNode *)o;
  e = __pyx_tp_traverse_8DHParser_10syntaxtree_Node(o, v, a); if (e) return e;
  if (p->errors) {
    e = (*v)(p->errors, a); if (e) return e;
  }
  if (p->error_nodes) {
    e = (*v)(p->error_nodes, a); if (e) return e;
  }
  if (p->error_positions) {
    e = (*v)(p->error_positions, a); if (e) return e;
  }
  if (p->inline_tags) {
    e = (*v)(p->inline_tags, a); if (e) return e;
  }
  if (p->omit_tags) {
    e = (*v)(p->omit_tags, a); if (e) return e;
  }
  if (p->empty_tags) {
    e = (*v)(p->empty_tags, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8DHParser_10syntaxtree_RootNode(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8DHParser_10syntaxtree_RootNode *p = (struct __pyx_obj_8DHParser_10syntaxtree_RootNode *)o;
  __pyx_tp_clear_8DHParser_10syntaxtree_Node(o);
  tmp = ((PyObject*)p->errors);
  p->errors = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->error_nodes);
  p->error_nodes = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->error_positions);
  p->error_positions = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->inline_tags);
  p->inline_tags = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->omit_tags);
  p->omit_tags = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->empty_tags);
  p->empty_tags = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_8DHParser_10syntaxtree_8RootNode_errors_sorted(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8DHParser_10syntaxtree_8RootNode_13errors_sorted_1__get__(o);
}

static PyObject *__pyx_getprop_8DHParser_10syntaxtree_8RootNode_errors(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8DHParser_10syntaxtree_8RootNode_6errors_1__get__(o);
}

static int __pyx_setprop_8DHParser_10syntaxtree_8RootNode_errors(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_8DHParser_10syntaxtree_8RootNode_6errors_3__set__(o, v);
  }
  else {
    return __pyx_pw_8DHParser_10syntaxtree_8RootNode_6errors_5__del__(o);
  }
}

static PyObject *__pyx_getprop_8DHParser_10syntaxtree_8RootNode_error_nodes(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8DHParser_10syntaxtree_8RootNode_11error_nodes_1__get__(o);
}

static int __pyx_setprop_8DHParser_10syntaxtree_8RootNode_error_nodes(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_8DHParser_10syntaxtree_8RootNode_11error_nodes_3__set__(o, v);
  }
  else {
    return __pyx_pw_8DHParser_10syntaxtree_8RootNode_11error_nodes_5__del__(o);
  }
}

static PyObject *__pyx_getprop_8DHParser_10syntaxtree_8RootNode_error_positions(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8DHParser_10syntaxtree_8RootNode_15error_positions_1__get__(o);
}

static int __pyx_setprop_8DHParser_10syntaxtree_8RootNode_error_positions(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_8DHParser_10syntaxtree_8RootNode_15error_positions_3__set__(o, v);
  }
  else {
    return __pyx_pw_8DHParser_10syntaxtree_8RootNode_15error_positions_5__del__(o);
  }
}

static PyObject *__pyx_getprop_8DHParser_10syntaxtree_8RootNode_error_flag(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8DHParser_10syntaxtree_8RootNode_10error_flag_1__get__(o);
}

static int __pyx_setprop_8DHParser_10syntaxtree_8RootNode_error_flag(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_8DHParser_10syntaxtree_8RootNode_10error_flag_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_8DHParser_10syntaxtree_8RootNode_inline_tags(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8DHParser_10syntaxtree_8RootNode_11inline_tags_1__get__(o);
}

static int __pyx_setprop_8DHParser_10syntaxtree_8RootNode_inline_tags(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_8DHParser_10syntaxtree_8RootNode_11inline_tags_3__set__(o, v);
  }
  else {
    return __pyx_pw_8DHParser_10syntaxtree_8RootNode_11inline_tags_5__del__(o);
  }
}

static PyObject *__pyx_getprop_8DHParser_10syntaxtree_8RootNode_omit_tags(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8DHParser_10syntaxtree_8RootNode_9omit_tags_1__get__(o);
}

static int __pyx_setprop_8DHParser_10syntaxtree_8RootNode_omit_tags(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_8DHParser_10syntaxtree_8RootNode_9omit_tags_3__set__(o, v);
  }
  else {
    return __pyx_pw_8DHParser_10syntaxtree_8RootNode_9omit_tags_5__del__(o);
  }
}

static PyObject *__pyx_getprop_8DHParser_10syntaxtree_8RootNode_empty_tags(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8DHParser_10syntaxtree_8RootNode_10empty_tags_1__get__(o);
}

static int __pyx_setprop_8DHParser_10syntaxtree_8RootNode_empty_tags(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_8DHParser_10syntaxtree_8RootNode_10empty_tags_3__set__(o, v);
  }
  else {
    return __pyx_pw_8DHParser_10syntaxtree_8RootNode_10empty_tags_5__del__(o);
  }
}

static PyMethodDef __pyx_methods_8DHParser_10syntaxtree_RootNode[] = {
  {"__deepcopy__", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_8DHParser_10syntaxtree_8RootNode_3__deepcopy__, METH_VARARGS|METH_KEYWORDS, 0},
  {"swallow", (PyCFunction)__pyx_pw_8DHParser_10syntaxtree_8RootNode_5swallow, METH_O, __pyx_doc_8DHParser_10syntaxtree_8RootNode_4swallow},
  {"add_error", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_8DHParser_10syntaxtree_8RootNode_7add_error, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8DHParser_10syntaxtree_8RootNode_6add_error},
  {"new_error", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_8DHParser_10syntaxtree_8RootNode_9new_error, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8DHParser_10syntaxtree_8RootNode_8new_error},
  {"get_errors", (PyCFunction)__pyx_pw_8DHParser_10syntaxtree_8RootNode_11get_errors, METH_O, __pyx_doc_8DHParser_10syntaxtree_8RootNode_10get_errors},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_8DHParser_10syntaxtree_8RootNode_15__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_8DHParser_10syntaxtree_8RootNode_17__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_8DHParser_10syntaxtree_RootNode[] = {
  {(char *)"errors_sorted", __pyx_getprop_8DHParser_10syntaxtree_8RootNode_errors_sorted, 0, (char *)"\n        Returns the list of errors, ordered bv their position.\n        ", 0},
  {(char *)"errors", __pyx_getprop_8DHParser_10syntaxtree_8RootNode_errors, __pyx_setprop_8DHParser_10syntaxtree_8RootNode_errors, (char *)0, 0},
  {(char *)"error_nodes", __pyx_getprop_8DHParser_10syntaxtree_8RootNode_error_nodes, __pyx_setprop_8DHParser_10syntaxtree_8RootNode_error_nodes, (char *)0, 0},
  {(char *)"error_positions", __pyx_getprop_8DHParser_10syntaxtree_8RootNode_error_positions, __pyx_setprop_8DHParser_10syntaxtree_8RootNode_error_positions, (char *)0, 0},
  {(char *)"error_flag", __pyx_getprop_8DHParser_10syntaxtree_8RootNode_error_flag, __pyx_setprop_8DHParser_10syntaxtree_8RootNode_error_flag, (char *)0, 0},
  {(char *)"inline_tags", __pyx_getprop_8DHParser_10syntaxtree_8RootNode_inline_tags, __pyx_setprop_8DHParser_10syntaxtree_8RootNode_inline_tags, (char *)0, 0},
  {(char *)"omit_tags", __pyx_getprop_8DHParser_10syntaxtree_8RootNode_omit_tags, __pyx_setprop_8DHParser_10syntaxtree_8RootNode_omit_tags, (char *)0, 0},
  {(char *)"empty_tags", __pyx_getprop_8DHParser_10syntaxtree_8RootNode_empty_tags, __pyx_setprop_8DHParser_10syntaxtree_8RootNode_empty_tags, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_8DHParser_10syntaxtree_RootNode = {
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  __pyx_tp_dealloc_8DHParser_10syntaxtree_RootNode, /*tp_dealloc*/
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  #endif
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  0, /*tp_as_async*/
  #endif
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  #else
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  #else
  0, /*tp_str*/
  #endif
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  "TODO: Add Documentation!!!\n\n        errors (list):  A list of all errors that have occured so far during\n                processing (i.e. parsing, AST-transformation, compiling)\n                of this tree.\n\n        error_flag (int):  the highest warning or error level of all errors\n                that occurred.\n    ", /*tp_doc*/
  __pyx_tp_traverse_8DHParser_10syntaxtree_RootNode, /*tp_traverse*/
  __pyx_tp_clear_8DHParser_10syntaxtree_RootNode, /*tp_clear*/
  0, /*tp_richcompare*/
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  __pyx_methods_8DHParser_10syntaxtree_RootNode, /*tp_methods*/
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  0, /*tp_descr_set*/
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  __pyx_pw_8DHParser_10syntaxtree_8RootNode_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8DHParser_10syntaxtree_RootNode, /*tp_new*/
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  0, /*tp_del*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__ *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct____str__[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct____str__ = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct____str__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct____str__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct____str__[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct____str__];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct____str__(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__ *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__ *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_errors);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct____str__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct____str__[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct____str__++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__ *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct____str__(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__ *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__ *)o;
  if (p->__pyx_v_errors) {
    e = (*v)(p->__pyx_v_errors, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct____str__(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__ *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__ *)o;
  tmp = ((PyObject*)p->__pyx_v_errors);
  p->__pyx_v_errors = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct____str__ = {
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  "DHParser.syntaxtree.__pyx_scope_struct____str__", /*tp_name*/
  sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct____str__), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct____str__, /*tp_dealloc*/
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  #if PY_MAJOR_VERSION < 3
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct____str__, /*tp_traverse*/
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  __pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct____str__, /*tp_new*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_e);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr(PyObject *o, visitproc v, void *a) {
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  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_e) {
    e = (*v)(p->__pyx_v_e, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
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  __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr, /*tp_dealloc*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_1_genexpr, /*tp_traverse*/
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};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_2___repr__ *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_2___repr__[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_2___repr__ = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_2___repr__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    PyObject_GC_Track(o);
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static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_2___repr__(PyObject *o) {
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static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_2___repr__(PyObject *o, visitproc v, void *a) {
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  }
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static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_2___repr__(PyObject *o) {
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  Py_XDECREF(tmp);
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}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_2___repr__ = {
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static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr];
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static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr(PyObject *o) {
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  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_child);
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    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr *)o);
  } else {
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static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_3_genexpr(PyObject *o, visitproc v, void *a) {
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static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_4___len__ *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_4___len__[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_4___len__ = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_4___len__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_4___len__(PyObject *o) {
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  Py_CLEAR(p->__pyx_v_self);
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static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_4___len__(PyObject *o, visitproc v, void *a) {
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static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_4___len__(PyObject *o) {
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  tmp = ((PyObject*)p->__pyx_v_self);
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}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_4___len__ = {
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static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_5_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    PyObject_GC_Track(o);
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static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_5_genexpr(PyObject *o) {
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static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_5_genexpr(PyObject *o, visitproc v, void *a) {
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static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_5_genexpr = {
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static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_6___set__ *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_6___set__[8];
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static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_6___set__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_6___set__(PyObject *o) {
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  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_result);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_6___set__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_6___set__)))) {
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static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_6___set__(PyObject *o, visitproc v, void *a) {
  int e;
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  }
  return 0;
}

static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_6___set__(PyObject *o) {
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  tmp = ((PyObject*)p->__pyx_v_result);
  p->__pyx_v_result = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_6___set__ = {
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};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr));
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    PyObject_GC_Track(o);
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}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr(PyObject *o) {
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  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_child);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
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static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr(PyObject *o, visitproc v, void *a) {
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  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_7_genexpr = {
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static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_8___get__ *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_8___get__[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_8___get__ = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_8___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_8___get__(PyObject *o) {
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    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_8___get__[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_8___get__++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_8___get__ *)o);
  } else {
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}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_8___get__(PyObject *o, visitproc v, void *a) {
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}

static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_8___get__(PyObject *o) {
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  tmp = ((PyObject*)p->__pyx_v_self);
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}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_8___get__ = {
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static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_9_genexpr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_9_genexpr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_9_genexpr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_9_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_9_genexpr(PyObject *o) {
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  PyObject_GC_UnTrack(o);
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    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_9_genexpr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_9_genexpr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_9_genexpr *)o);
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static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_9_genexpr(PyObject *o, visitproc v, void *a) {
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}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_9_genexpr = {
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static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr(PyObject *o) {
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  Py_CLEAR(p->__pyx_v_st);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr *)o);
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static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr(PyObject *o, visitproc v, void *a) {
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}

static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr(PyObject *o) {
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}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr = {
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr, /*tp_traverse*/
  __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_10__tree_repr, /*tp_clear*/
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static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
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}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr(PyObject *o) {
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  PyObject_GC_UnTrack(o);
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  Py_CLEAR(p->__pyx_v_s);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_s) {
    e = (*v)(p->__pyx_v_s, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_11_genexpr = {
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
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};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr];
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    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
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  return o;
}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_lbreaks);
  Py_CLEAR(p->__pyx_v_left_bracket);
  Py_CLEAR(p->__pyx_v_right_bracket);
  Py_CLEAR(p->__pyx_v_root);
  Py_CLEAR(p->__pyx_v_src);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr *)o);
  } else {
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  }
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr *)o;
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  }
  if (p->__pyx_v_left_bracket) {
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  }
  if (p->__pyx_v_root) {
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}

static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr(PyObject *o) {
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  tmp = ((PyObject*)p->__pyx_v_lbreaks);
  p->__pyx_v_lbreaks = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_left_bracket);
  p->__pyx_v_left_bracket = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_right_bracket);
  p->__pyx_v_right_bracket = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_root);
  p->__pyx_v_root = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_12_as_sxpr = {
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static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_13_opening *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_13_opening[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_13_opening = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_13_opening(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_13_opening[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_13_opening];
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    PyObject_GC_Track(o);
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static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_13_opening(PyObject *o) {
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  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_node);
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static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_13_opening(PyObject *o, visitproc v, void *a) {
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static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_13_opening(PyObject *o) {
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  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_node);
  p->__pyx_v_node = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_13_opening = {
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  __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_13_opening, /*tp_clear*/
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};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
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}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_k);
  Py_CLEAR(p->__pyx_v_v);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_k) {
    e = (*v)(p->__pyx_v_k, a); if (e) return e;
  }
  if (p->__pyx_v_v) {
    e = (*v)(p->__pyx_v_v, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr = {
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  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_14_genexpr, /*tp_dealloc*/
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  0, /*tp_finalize*/
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};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr];
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    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
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}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_err);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
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  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_err) {
    e = (*v)(p->__pyx_v_err, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "DHParser.syntaxtree.__pyx_scope_struct_15_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr, /*tp_dealloc*/
  0, /*tp_print*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr, /*tp_traverse*/
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  __pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_15_genexpr, /*tp_new*/
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  0, /*tp_finalize*/
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};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
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}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_empty_tags);
  Py_CLEAR(p->__pyx_v_inline_tags);
  Py_CLEAR(p->__pyx_v_line_breaks);
  Py_CLEAR(p->__pyx_v_omit_tags);
  Py_CLEAR(p->__pyx_v_root);
  Py_CLEAR(p->__pyx_v_src);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml *)o;
  if (p->__pyx_v_empty_tags) {
    e = (*v)(p->__pyx_v_empty_tags, a); if (e) return e;
  }
  if (p->__pyx_v_inline_tags) {
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}

static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml *)o;
  tmp = ((PyObject*)p->__pyx_v_empty_tags);
  p->__pyx_v_empty_tags = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_inline_tags);
  p->__pyx_v_inline_tags = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_line_breaks);
  p->__pyx_v_line_breaks = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_omit_tags);
  p->__pyx_v_omit_tags = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
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  p->__pyx_v_root = Py_None; Py_INCREF(Py_None);
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}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml = {
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  sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml), /*tp_basicsize*/
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  __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml, /*tp_dealloc*/
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  0, /*tp_doc*/
  __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml, /*tp_traverse*/
  __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml, /*tp_clear*/
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};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_17_opening[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_17_opening = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_17_opening(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_17_opening > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_17_opening[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_17_opening];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
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    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_17_opening(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_node);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_17_opening < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_17_opening[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_17_opening++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening *)o);
  } else {
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}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_17_opening(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening *)o;
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  }
  if (p->__pyx_v_node) {
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  }
  return 0;
}

static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_17_opening(PyObject *o) {
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  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_17_opening *)o;
  tmp = ((PyObject*)p->__pyx_outer_scope);
  p->__pyx_outer_scope = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_16_as_xml *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_node);
  p->__pyx_v_node = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_17_opening = {
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  __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_17_opening, /*tp_dealloc*/
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  __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_17_opening, /*tp_clear*/
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};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_r);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr(PyObject *o, visitproc v, void *a) {
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    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_r) {
    e = (*v)(p->__pyx_v_r, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_18_genexpr = {
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
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};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
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}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr(PyObject *o) {
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  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_k);
  Py_CLEAR(p->__pyx_v_v);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr *)o);
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}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
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  }
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  }
  if (p->__pyx_v_v) {
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  }
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    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_19_genexpr = {
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static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr];
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static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr(PyObject *o) {
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  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_err);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
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}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
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  if (p->__pyx_outer_scope) {
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  }
  if (p->__pyx_v_err) {
    e = (*v)(p->__pyx_v_err, a); if (e) return e;
  }
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}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_20_genexpr = {
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static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_21_select *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_21_select[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_21_select = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_21_select(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
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static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_21_select(PyObject *o) {
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  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_child);
  Py_CLEAR(p->__pyx_v_child_iterator);
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  Py_CLEAR(p->__pyx_v_match_function);
  Py_CLEAR(p->__pyx_v_node);
  Py_CLEAR(p->__pyx_v_reverse);
  Py_CLEAR(p->__pyx_v_self);
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  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_21_select < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_21_select)))) {
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static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_21_select(PyObject *o, visitproc v, void *a) {
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  }
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  if (p->__pyx_t_1) {
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}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_21_select = {
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};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_tag_names);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag(PyObject *o, visitproc v, void *a) {
  int e;
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  if (p->__pyx_v_tag_names) {
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  }
  return 0;
}

static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag *)o;
  tmp = ((PyObject*)p->__pyx_v_tag_names);
  p->__pyx_v_tag_names = Py_None; Py_INCREF(Py_None);
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  return 0;
}

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  __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_22_select_by_tag, /*tp_clear*/
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  0, /*tp_finalize*/
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};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size *)o;
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  }
  return 0;
}

static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size *)o;
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_8DHParser_10syntaxtree_Node *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size = {
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  sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size), /*tp_basicsize*/
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  __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size, /*tp_dealloc*/
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  __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_23_tree_size, /*tp_traverse*/
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static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr(PyObject *o) {
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  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_child);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr *)o);
  } else {
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}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr *)o;
  if (p->__pyx_outer_scope) {
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  }
  if (p->__pyx_v_child) {
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  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr = {
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  __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_24_genexpr, /*tp_dealloc*/
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};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors];
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    PyObject_GC_Track(o);
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static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_nid);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors *)o);
  } else {
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}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors(PyObject *o, visitproc v, void *a) {
  int e;
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static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors(PyObject *o) {
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  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors *)o;
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  p->__pyx_v_nid = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
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}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors = {
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  sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors), /*tp_basicsize*/
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  __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_25_get_errors, /*tp_dealloc*/
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static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_inner_parser);
  Py_CLEAR(p->__pyx_v_next_block);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr *)o;
  if (p->__pyx_v_inner_parser) {
    e = (*v)(p->__pyx_v_inner_parser, a); if (e) return e;
  }
  if (p->__pyx_v_next_block) {
    e = (*v)(p->__pyx_v_next_block, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr *)o;
  tmp = ((PyObject*)p->__pyx_v_inner_parser);
  p->__pyx_v_inner_parser = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_next_block);
  p->__pyx_v_next_block = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "DHParser.syntaxtree.__pyx_scope_struct_26_parse_sxpr", /*tp_name*/
  sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr, /*tp_dealloc*/
  0, /*tp_print*/
  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*/
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  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr, /*tp_traverse*/
  __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
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  0, /*tp_methods*/
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  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr, /*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
};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_errmsg);
  Py_CLEAR(p->__pyx_v_k);
  Py_CLEAR(p->__pyx_v_level);
  Py_CLEAR(p->__pyx_v_s);
  Py_CLEAR(p->__pyx_t_0);
  Py_CLEAR(p->__pyx_t_1);
  Py_CLEAR(p->__pyx_t_2);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block *)o;
  if (p->__pyx_v_k) {
    e = (*v)(p->__pyx_v_k, a); if (e) return e;
  }
  if (p->__pyx_v_level) {
    e = (*v)(p->__pyx_v_level, a); if (e) return e;
  }
  if (p->__pyx_v_s) {
    e = (*v)(p->__pyx_v_s, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  if (p->__pyx_t_1) {
    e = (*v)(p->__pyx_t_1, a); if (e) return e;
  }
  if (p->__pyx_t_2) {
    e = (*v)(p->__pyx_t_2, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block = {
  PyVarObject_HEAD_INIT(0, 0)
  "DHParser.syntaxtree.__pyx_scope_struct_27_next_block", /*tp_name*/
  sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_27_next_block, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
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  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
};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_sxpr);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_sxpr) {
    e = (*v)(p->__pyx_v_sxpr, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser *)o;
  tmp = ((PyObject*)p->__pyx_outer_scope);
  p->__pyx_outer_scope = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_26_parse_sxpr *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_sxpr);
  p->__pyx_v_sxpr = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser = {
  PyVarObject_HEAD_INIT(0, 0)
  "DHParser.syntaxtree.__pyx_scope_struct_28_inner_parser", /*tp_name*/
  sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser, /*tp_dealloc*/
  0, /*tp_print*/
  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*/
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  0, /*tp_getattro*/
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  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser, /*tp_traverse*/
  __pyx_tp_clear_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
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  0, /*tp_descr_get*/
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  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_28_inner_parser, /*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
};

static struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr *__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr[8];
static int __pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr = 0;

static PyObject *__pyx_tp_new_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr)))) {
    o = (PyObject*)__pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr[--__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr(PyObject *o) {
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_block);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr)))) {
    __pyx_freelist_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr[__pyx_freecount_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr++] = ((struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr *p = (struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_block) {
    e = (*v)(p->__pyx_v_block, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "DHParser.syntaxtree.__pyx_scope_struct_29_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_29_genexpr, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
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  #endif
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  0, /*tp_as_buffer*/
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static void __pyx_tp_dealloc_8DHParser_10syntaxtree___pyx_scope_struct_30_parse_xml(PyObject *o) {
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 *                     else:
 *                         attr = sxpr[2:i].strip()
 *                         value = sxpr[i:k].strip()[1:-1]             # <<<<<<<<<<<<<<
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 *                     sxpr = sxpr[k + 1:].strip()
 *                 # parse content
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 *             raise AssertionError(errmsg)
 * 
 *     def inner_parser(sxpr: StringView) -> Node:             # <<<<<<<<<<<<<<
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 *                 if leaf and (leaf.find('\n') < 0 or not leaf.match(RX_WHITESPACE_TAIL)):
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 *     def parse_attributes(s: StringView) -> Tuple[StringView, OrderedDict]:             # <<<<<<<<<<<<<<
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 *     def parse_closing_tag(s: StringView) -> Tuple[StringView, str]:             # <<<<<<<<<<<<<<
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 *         return s[s.index(match.end()):], tagname
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 *     def parse_leaf_content(s: StringView) -> Tuple[StringView, StringView]:             # <<<<<<<<<<<<<<
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 *     def parse_full_content(s: StringView) -> Tuple[StringView, Node]:             # <<<<<<<<<<<<<<
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 * 
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 * 
 * 
 * ChildrenType = Tuple['Node', ...]             # <<<<<<<<<<<<<<
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 * 
 * 
 * def flatten_sxpr(sxpr: str) -> str:             # <<<<<<<<<<<<<<
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 * 
 * def flatten_xml(xml: str) -> str:             # <<<<<<<<<<<<<<
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 * 
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 *     def __init__(self, tag_name: str, result: ResultType, leafhint: bool = False) -> None:
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 *     def __deepcopy__(self, memo):             # <<<<<<<<<<<<<<
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 * 
 * 
 *     def get(self, index_or_tagname: Union[int, str],             # <<<<<<<<<<<<<<
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 *     def is_anonymous(self):             # <<<<<<<<<<<<<<
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 * 
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static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
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static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) {
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static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) {
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static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) {
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/* 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
{
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#if !CYTHON_AVOID_BORROWED_REFS
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
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    if (likely(result)) {
        return __Pyx_NewRef(result);
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    PyErr_Clear();
#endif
    return __Pyx_GetBuiltinName(name);
}

/* 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
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    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, int 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, nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
#else
    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
                               args, nargs,
                               k, (int)nk,
                               d, (int)nd, closure);
#endif
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif
#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

/* 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

/* 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

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

/* PyObjectCallOneArg */
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
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    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);
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}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
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#endif
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#endif
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}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
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    result = __Pyx_PyObject_Call(func, args, NULL);
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    return result;
}
#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);
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            } else {
                PyErr_SetObject(PyExc_KeyError, key);
            }
        }
        return NULL;
    }
    Py_INCREF(value);
    return value;
}
#endif

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

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

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

/* 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

/* 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;
}

/* None */
static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname) {
    PyErr_Format(PyExc_NameError, "free variable '%s' referenced before assignment in enclosing scope", varname);
}

/* 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));
}

/* 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;
}

/* PyObjectFormatAndDecref */
static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatSimpleAndDecref(PyObject* s, PyObject* f) {
    if (unlikely(!s)) return NULL;
    if (likely(PyUnicode_CheckExact(s))) return s;
    #if PY_MAJOR_VERSION < 3
    if (likely(PyString_CheckExact(s))) {
        PyObject *result = PyUnicode_FromEncodedObject(s, NULL, "strict");
        Py_DECREF(s);
        return result;
    }
    #endif
    return __Pyx_PyObject_FormatAndDecref(s, f);
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_FormatAndDecref(PyObject* s, PyObject* f) {
    PyObject *result = PyObject_Format(s, f);
    Py_DECREF(s);
    return result;
}

/* JoinPyUnicode */
static PyObject* __Pyx_PyUnicode_Join(PyObject* value_tuple, Py_ssize_t value_count, Py_ssize_t result_ulength,
                                      CYTHON_UNUSED Py_UCS4 max_char) {
#if CYTHON_USE_UNICODE_INTERNALS && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    PyObject *result_uval;
    int result_ukind;
    Py_ssize_t i, char_pos;
    void *result_udata;
#if CYTHON_PEP393_ENABLED
    result_uval = PyUnicode_New(result_ulength, max_char);
    if (unlikely(!result_uval)) return NULL;
    result_ukind = (max_char <= 255) ? PyUnicode_1BYTE_KIND : (max_char <= 65535) ? PyUnicode_2BYTE_KIND : PyUnicode_4BYTE_KIND;
    result_udata = PyUnicode_DATA(result_uval);
#else
    result_uval = PyUnicode_FromUnicode(NULL, result_ulength);
    if (unlikely(!result_uval)) return NULL;
    result_ukind = sizeof(Py_UNICODE);
    result_udata = PyUnicode_AS_UNICODE(result_uval);
#endif
    char_pos = 0;
    for (i=0; i < value_count; i++) {
        int ukind;
        Py_ssize_t ulength;
        void *udata;
        PyObject *uval = PyTuple_GET_ITEM(value_tuple, i);
        if (unlikely(__Pyx_PyUnicode_READY(uval)))
            goto bad;
        ulength = __Pyx_PyUnicode_GET_LENGTH(uval);
        if (unlikely(!ulength))
            continue;
        if (unlikely(char_pos + ulength < 0))
            goto overflow;
        ukind = __Pyx_PyUnicode_KIND(uval);
        udata = __Pyx_PyUnicode_DATA(uval);
        if (!CYTHON_PEP393_ENABLED || ukind == result_ukind) {
            memcpy((char *)result_udata + char_pos * result_ukind, udata, (size_t) (ulength * result_ukind));
        } else {
            #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030300F0 || defined(_PyUnicode_FastCopyCharacters)
            _PyUnicode_FastCopyCharacters(result_uval, char_pos, uval, 0, ulength);
            #else
            Py_ssize_t j;
            for (j=0; j < ulength; j++) {
                Py_UCS4 uchar = __Pyx_PyUnicode_READ(ukind, udata, j);
                __Pyx_PyUnicode_WRITE(result_ukind, result_udata, char_pos+j, uchar);
            }
            #endif
        }
        char_pos += ulength;
    }
    return result_uval;
overflow:
    PyErr_SetString(PyExc_OverflowError, "join() result is too long for a Python string");
bad:
    Py_DECREF(result_uval);
    return NULL;
#else
    result_ulength++;
    value_count++;
    return PyUnicode_Join(__pyx_empty_unicode, value_tuple);
#endif
}

/* PyUnicode_Unicode */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_Unicode(PyObject *obj) {
    if (unlikely(obj == Py_None))
        obj = __pyx_kp_u_None;
    return __Pyx_NewRef(obj);
}

/* 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

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

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

/* 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
}

/* 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

/* 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

/* 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;
}

/* GetItemIntUnicode */
static CYTHON_INLINE Py_UCS4 __Pyx_GetItemInt_Unicode_Fast(PyObject* ustring, Py_ssize_t i,
                                                           int wraparound, int boundscheck) {
    Py_ssize_t length;
    if (unlikely(__Pyx_PyUnicode_READY(ustring) < 0)) return (Py_UCS4)-1;
    if (wraparound | boundscheck) {
        length = __Pyx_PyUnicode_GET_LENGTH(ustring);
        if (wraparound & unlikely(i < 0)) i += length;
        if ((!boundscheck) || likely(__Pyx_is_valid_index(i, length))) {
            return __Pyx_PyUnicode_READ_CHAR(ustring, i);
        } else {
            PyErr_SetString(PyExc_IndexError, "string index out of range");
            return (Py_UCS4)-1;
        }
    } else {
        return __Pyx_PyUnicode_READ_CHAR(ustring, i);
    }
}

/* PyIntBinop */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_AndObjC(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);
            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_and(op1, op2);
            }
        }
                x = a & b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla & llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    return (inplace ? PyNumber_InPlaceAnd : PyNumber_And)(op1, op2);
}
#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
}

/* 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;
}

/* 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;
}

/* 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");
}

/* 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);
}

/* 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;
}

/* 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;
}

/* 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;
}

/* 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
}

/* IterNext */
static PyObject *__Pyx_PyIter_Next2Default(PyObject* defval) {
    PyObject* exc_type;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    exc_type = __Pyx_PyErr_Occurred();
    if (unlikely(exc_type)) {
        if (!defval || unlikely(!__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration)))
            return NULL;
        __Pyx_PyErr_Clear();
        Py_INCREF(defval);
        return defval;
    }
    if (defval) {
        Py_INCREF(defval);
        return defval;
    }
    __Pyx_PyErr_SetNone(PyExc_StopIteration);
    return NULL;
}
static void __Pyx_PyIter_Next_ErrorNoIterator(PyObject *iterator) {
    PyErr_Format(PyExc_TypeError,
        "%.200s object is not an iterator", Py_TYPE(iterator)->tp_name);
}
static CYTHON_INLINE PyObject *__Pyx_PyIter_Next2(PyObject* iterator, PyObject* defval) {
    PyObject* next;
    iternextfunc iternext = Py_TYPE(iterator)->tp_iternext;
    if (likely(iternext)) {
#if CYTHON_USE_TYPE_SLOTS
        next = iternext(iterator);
        if (likely(next))
            return next;
        #if PY_VERSION_HEX >= 0x02070000
        if (unlikely(iternext == &_PyObject_NextNotImplemented))
            return NULL;
        #endif
#else
        next = PyIter_Next(iterator);
        if (likely(next))
            return next;
#endif
    } else if (CYTHON_USE_TYPE_SLOTS || unlikely(!PyIter_Check(iterator))) {
        __Pyx_PyIter_Next_ErrorNoIterator(iterator);
        return NULL;
    }
#if !CYTHON_USE_TYPE_SLOTS
    else {
        next = PyIter_Next(iterator);
        if (likely(next))
            return next;
    }
#endif
    return __Pyx_PyIter_Next2Default(defval);
}

/* 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

/* 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);
}

/* 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_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

/* 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;
}

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

/* 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;
}

/* 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;
    }
}

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

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

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

/* SetupReduce */
static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
  int ret;
  PyObject *name_attr;
  name_attr = __Pyx_PyObject_GetAttrStr(meth, __pyx_n_s_name_2);
  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 GOOD;
#else
    if (PyObject_HasAttr(type_obj, __pyx_n_s_getstate)) goto GOOD;
#endif
#if CYTHON_USE_PYTYPE_LOOKUP
    object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto BAD;
#else
    object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto BAD;
#endif
    reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto 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 BAD;
#else
        object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto BAD;
#endif
        reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto BAD;
        if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) {
            reduce_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_cython); if (unlikely(!reduce_cython)) goto BAD;
            ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto BAD;
            ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto BAD;
            setstate = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate);
            if (!setstate) PyErr_Clear();
            if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) {
                setstate_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate_cython); if (unlikely(!setstate_cython)) goto BAD;
                ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto BAD;
                ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto BAD;
            }
            PyType_Modified((PyTypeObject*)type_obj);
        }
    }
    goto GOOD;
BAD:
    if (!PyErr_Occurred())
        PyErr_Format(PyExc_RuntimeError, "Unable to initialize pickling for %s", ((PyTypeObject*)type_obj)->tp_name);
    ret = -1;
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;
}

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

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

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

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

/* 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 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;
}

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

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

/* 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

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

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

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

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

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

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

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


#endif /* Py_PYTHON_H */
