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#define __Pyx_void_to_None(void_result) (void_result, Py_INCREF(Py_None), Py_None)
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template<typename T>
void __Pyx_call_destructor(T* x) {
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template<typename T>
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  private:
    T *ptr;
};
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#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
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#ifndef __PYX_EXTERN_C
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    #define __PYX_EXTERN_C extern "C"
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    #define __PYX_EXTERN_C extern
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#if defined(WIN32) || defined(MS_WINDOWS)
#define _USE_MATH_DEFINES
#endif
#include <math.h>
#define __PYX_HAVE__Cython__Compiler__FlowControl
#define __PYX_HAVE_API__Cython__Compiler__FlowControl
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#ifdef PYREX_WITHOUT_ASSERTIONS
#define CYTHON_WITHOUT_ASSERTIONS
#endif

#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
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#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
typedef struct {PyObject **p; 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_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 char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE 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
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#define __Pyx_PyObject_AsSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s)    ((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)
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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);
}
#else
#define __Pyx_Py_UNICODE_strlen Py_UNICODE_strlen
#endif
#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_Owned_Py_None(b) (Py_INCREF(Py_None), Py_None)
#define __Pyx_PyBool_FromLong(b) ((b) ? (Py_INCREF(Py_True), Py_True) : (Py_INCREF(Py_False), Py_False))
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x);
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
#if CYTHON_COMPILING_IN_CPYTHON
#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 && __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));
    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 PyObject *__pyx_m;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;


static const char *__pyx_f[] = {
  "Cython/Compiler/FlowControl.py",
  "Cython/Compiler/FlowControl.pxd",
  "Cython/Compiler/Visitor.pxd",
};

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

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

/* "Cython/Compiler/Visitor.pxd":17
 * 
 * cdef class VisitorTransform(TreeVisitor):
 *     cpdef visitchildren(self, parent, attrs=*)             # <<<<<<<<<<<<<<
 *     cpdef recurse_to_children(self, node)
 * 
 */
struct __pyx_opt_args_6Cython_8Compiler_7Visitor_16VisitorTransform_visitchildren {
  int __pyx_n;
  PyObject *attrs;
};
struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_11ControlFlow_newblock;
struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_11ControlFlow_nextblock;
struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_assignment;

/* "Cython/Compiler/FlowControl.pxd":63
 *      cdef public dict assmts
 * 
 *      cpdef newblock(self, ControlBlock parent=*)             # <<<<<<<<<<<<<<
 *      cpdef nextblock(self, ControlBlock parent=*)
 *      cpdef bint is_tracked(self, entry)
 */
struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_11ControlFlow_newblock {
  int __pyx_n;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *parent;
};

/* "Cython/Compiler/FlowControl.pxd":64
 * 
 *      cpdef newblock(self, ControlBlock parent=*)
 *      cpdef nextblock(self, ControlBlock parent=*)             # <<<<<<<<<<<<<<
 *      cpdef bint is_tracked(self, entry)
 *      cpdef bint is_statically_assigned(self, entry)
 */
struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_11ControlFlow_nextblock {
  int __pyx_n;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *parent;
};

/* "Cython/Compiler/FlowControl.pxd":107
 *     cdef bint in_inplace_assignment
 * 
 *     cpdef mark_assignment(self, lhs, rhs=*)             # <<<<<<<<<<<<<<
 *     cpdef mark_position(self, node)
 */
struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_assignment {
  int __pyx_n;
  PyObject *rhs;
};

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


/* "Cython/Compiler/Visitor.pxd":16
 *     cpdef visitchildren(self, parent, attrs=*)
 * 
 * cdef class VisitorTransform(TreeVisitor):             # <<<<<<<<<<<<<<
 *     cpdef visitchildren(self, parent, attrs=*)
 *     cpdef recurse_to_children(self, node)
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_VisitorTransform {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor __pyx_base;
};


/* "Cython/Compiler/Visitor.pxd":20
 *     cpdef recurse_to_children(self, node)
 * 
 * cdef class CythonTransform(VisitorTransform):             # <<<<<<<<<<<<<<
 *     cdef public context
 *     cdef public current_directives
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_CythonTransform {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_VisitorTransform __pyx_base;
  PyObject *context;
  PyObject *current_directives;
};


/* "Cython/Compiler/Visitor.pxd":24
 *     cdef public current_directives
 * 
 * cdef class ScopeTrackingTransform(CythonTransform):             # <<<<<<<<<<<<<<
 *     cdef public scope_type
 *     cdef public scope_node
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_ScopeTrackingTransform {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_CythonTransform __pyx_base;
  PyObject *scope_type;
  PyObject *scope_node;
};


/* "Cython/Compiler/Visitor.pxd":29
 *     cdef visit_scope(self, node, scope_type)
 * 
 * cdef class EnvTransform(CythonTransform):             # <<<<<<<<<<<<<<
 *     cdef public list env_stack
 * 
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_EnvTransform {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_CythonTransform __pyx_base;
  PyObject *env_stack;
};


/* "Cython/Compiler/Visitor.pxd":32
 *     cdef public list env_stack
 * 
 * cdef class MethodDispatcherTransform(EnvTransform):             # <<<<<<<<<<<<<<
 *     @cython.final
 *     cdef _visit_binop_node(self, node)
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_MethodDispatcherTransform {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_EnvTransform __pyx_base;
};


/* "Cython/Compiler/Visitor.pxd":46
 *                                      node, function, arg_list, kwargs)
 * 
 * cdef class RecursiveNodeReplacer(VisitorTransform):             # <<<<<<<<<<<<<<
 *      cdef public orig_node
 *      cdef public new_node
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_RecursiveNodeReplacer {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_VisitorTransform __pyx_base;
  PyObject *orig_node;
  PyObject *new_node;
};


/* "Cython/Compiler/Visitor.pxd":50
 *      cdef public new_node
 * 
 * cdef class NodeFinder(TreeVisitor):             # <<<<<<<<<<<<<<
 *     cdef node
 *     cdef public bint found
 */
struct __pyx_obj_6Cython_8Compiler_7Visitor_NodeFinder {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor __pyx_base;
  PyObject *node;
  int found;
};


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


/* "Cython/Compiler/FlowControl.pxd":28
 *      cpdef add_child(self, block)
 * 
 * cdef class ExitBlock(ControlBlock):             # <<<<<<<<<<<<<<
 *      cpdef bint empty(self)
 * 
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock __pyx_base;
};


/* "Cython/Compiler/FlowControl.pxd":31
 *      cpdef bint empty(self)
 * 
 * cdef class NameAssignment:             # <<<<<<<<<<<<<<
 *     cdef public bint is_arg
 *     cdef public bint is_deletion
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment {
  PyObject_HEAD
  int is_arg;
  int is_deletion;
  PyObject *lhs;
  PyObject *rhs;
  PyObject *entry;
  PyObject *pos;
  PyObject *refs;
  PyObject *bit;
  PyObject *inferred_type;
};


/* "Cython/Compiler/FlowControl.pxd":42
 *     cdef public object inferred_type
 * 
 * cdef class AssignmentList:             # <<<<<<<<<<<<<<
 *     cdef public object bit
 *     cdef public object mask
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList {
  PyObject_HEAD
  PyObject *bit;
  PyObject *mask;
  PyObject *stats;
};


/* "Cython/Compiler/FlowControl.pxd":47
 *     cdef public list stats
 * 
 * cdef class AssignmentCollector(TreeVisitor):             # <<<<<<<<<<<<<<
 *     cdef list assignments
 * 
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor __pyx_base;
  PyObject *assignments;
};


/* "Cython/Compiler/FlowControl.pxd":51
 * 
 * @cython.final
 * cdef class ControlFlow:             # <<<<<<<<<<<<<<
 *      cdef public set blocks
 *      cdef public set entries
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow {
  PyObject_HEAD
  struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_vtab;
  PyObject *blocks;
  PyObject *entries;
  PyObject *loops;
  PyObject *exceptions;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *entry_point;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock *exit_point;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *block;
  PyObject *assmts;
};


/* "Cython/Compiler/FlowControl.pxd":86
 *      cdef reaching_definitions(self)
 * 
 * cdef class Uninitialized:             # <<<<<<<<<<<<<<
 *      pass
 * 
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_Uninitialized {
  PyObject_HEAD
};


/* "Cython/Compiler/FlowControl.pxd":89
 *      pass
 * 
 * cdef class Unknown:             # <<<<<<<<<<<<<<
 *     pass
 * 
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_Unknown {
  PyObject_HEAD
};


/* "Cython/Compiler/FlowControl.pxd":97
 * 
 * @cython.final
 * cdef class ControlFlowAnalysis(CythonTransform):             # <<<<<<<<<<<<<<
 *     cdef object gv_ctx
 *     cdef object constant_folder
 */
struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis {
  struct __pyx_obj_6Cython_8Compiler_7Visitor_CythonTransform __pyx_base;
  PyObject *gv_ctx;
  PyObject *constant_folder;
  PyObject *reductions;
  PyObject *env_stack;
  PyObject *stack;
  PyObject *env;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *flow;
  int in_inplace_assignment;
};



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

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


/* "Cython/Compiler/Visitor.pxd":16
 *     cpdef visitchildren(self, parent, attrs=*)
 * 
 * cdef class VisitorTransform(TreeVisitor):             # <<<<<<<<<<<<<<
 *     cpdef visitchildren(self, parent, attrs=*)
 *     cpdef recurse_to_children(self, node)
 */

struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_VisitorTransform {
  struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_TreeVisitor __pyx_base;
  PyObject *(*recurse_to_children)(struct __pyx_obj_6Cython_8Compiler_7Visitor_VisitorTransform *, PyObject *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_VisitorTransform *__pyx_vtabptr_6Cython_8Compiler_7Visitor_VisitorTransform;


/* "Cython/Compiler/Visitor.pxd":20
 *     cpdef recurse_to_children(self, node)
 * 
 * cdef class CythonTransform(VisitorTransform):             # <<<<<<<<<<<<<<
 *     cdef public context
 *     cdef public current_directives
 */

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


/* "Cython/Compiler/Visitor.pxd":24
 *     cdef public current_directives
 * 
 * cdef class ScopeTrackingTransform(CythonTransform):             # <<<<<<<<<<<<<<
 *     cdef public scope_type
 *     cdef public scope_node
 */

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


/* "Cython/Compiler/Visitor.pxd":29
 *     cdef visit_scope(self, node, scope_type)
 * 
 * cdef class EnvTransform(CythonTransform):             # <<<<<<<<<<<<<<
 *     cdef public list env_stack
 * 
 */

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


/* "Cython/Compiler/Visitor.pxd":32
 *     cdef public list env_stack
 * 
 * cdef class MethodDispatcherTransform(EnvTransform):             # <<<<<<<<<<<<<<
 *     @cython.final
 *     cdef _visit_binop_node(self, node)
 */

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


/* "Cython/Compiler/Visitor.pxd":46
 *                                      node, function, arg_list, kwargs)
 * 
 * cdef class RecursiveNodeReplacer(VisitorTransform):             # <<<<<<<<<<<<<<
 *      cdef public orig_node
 *      cdef public new_node
 */

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


/* "Cython/Compiler/Visitor.pxd":50
 *      cdef public new_node
 * 
 * cdef class NodeFinder(TreeVisitor):             # <<<<<<<<<<<<<<
 *     cdef node
 *     cdef public bint found
 */

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


/* "Cython/Compiler/FlowControl.py":37
 * 
 * 
 * class ControlBlock(object):             # <<<<<<<<<<<<<<
 *     """Control flow graph node. Sequence of assignments and name references.
 * 
 */

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


/* "Cython/Compiler/FlowControl.py":92
 * 
 * 
 * class ExitBlock(ControlBlock):             # <<<<<<<<<<<<<<
 *     """Non-empty exit point block."""
 * 
 */

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


/* "Cython/Compiler/FlowControl.py":659
 * 
 * 
 * class AssignmentCollector(TreeVisitor):             # <<<<<<<<<<<<<<
 *     def __init__(self):
 *         super(AssignmentCollector, self).__init__()
 */

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


/* "Cython/Compiler/FlowControl.py":104
 * 
 * 
 * class ControlFlow(object):             # <<<<<<<<<<<<<<
 *     """Control-flow graph.
 * 
 */

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


/* "Cython/Compiler/FlowControl.py":675
 * 
 * 
 * class ControlFlowAnalysis(CythonTransform):             # <<<<<<<<<<<<<<
 * 
 *     def visit_ModuleNode(self, node):
 */

struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis {
  struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_CythonTransform __pyx_base;
  PyObject *(*mark_assignment)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_assignment *__pyx_optional_args);
  PyObject *(*mark_position)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *, PyObject *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_vtabptr_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis;
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_assignment(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_assignment *__pyx_optional_args);
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_mark_position(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *, PyObject *, int __pyx_skip_dispatch);

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static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);

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static CYTHON_INLINE int __Pyx_CheckKeywordStrings(PyObject *kwdict, const char* function_name, int kw_allowed);

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static void __Pyx_WriteUnraisable(const char *name, int clineno,
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static CYTHON_INLINE int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
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static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(
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static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name);

static CYTHON_INLINE int __Pyx_PySequence_Contains(PyObject* item, PyObject* seq, int eq) {
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static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);

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static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) {
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static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg);

static CYTHON_INLINE PyObject* __Pyx_PyDict_Items(PyObject* d);

static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);

static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);

static CYTHON_INLINE int __Pyx_IterFinish(void);

static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected);

static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name);

static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void);

static void __Pyx_UnpackTupleError(PyObject *, Py_ssize_t index);

static CYTHON_INLINE int __Pyx_unpack_tuple2(PyObject* tuple, PyObject** value1, PyObject** value2,
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static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* dict, int is_dict, PyObject* method_name,
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static CYTHON_INLINE int __Pyx_dict_iter_next(PyObject* dict_or_iter, Py_ssize_t orig_length, Py_ssize_t* ppos,
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#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck) \
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static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
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static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
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static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
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static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x);

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    #if PY_MAJOR_VERSION < 3
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static CYTHON_INLINE PyObject* __Pyx_PyBytes_Join(PyObject* sep, PyObject* values);
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static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals);

static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals);

#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyString_Equals __Pyx_PyUnicode_Equals
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static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb);

static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);

static CYTHON_INLINE void __Pyx_ExceptionSave(PyObject **type, PyObject **value, PyObject **tb);
static void __Pyx_ExceptionReset(PyObject *type, PyObject *value, PyObject *tb);

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static CYTHON_INLINE PyObject* __Pyx_PyList_Pop(PyObject* L);
static CYTHON_INLINE PyObject* __Pyx__PyObject_Pop(PyObject* L);

static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);

static void __Pyx_call_next_tp_dealloc(PyObject* obj, destructor current_tp_dealloc);

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

static void __Pyx_call_next_tp_clear(PyObject* obj, inquiry current_tp_dealloc);

static int __Pyx_SetVtable(PyObject *dict, void *vtable);

static void* __Pyx_GetVtable(PyObject *dict);

static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name);

static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases);

static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type);

#define __Pyx_CyFunction_USED 1
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static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m,
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static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m,
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static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m,
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static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m,
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static int __Pyx_CyFunction_init(void);

static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, PyObject *qualname,
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static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, PyObject *dict,
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static PyObject *__Pyx_GetNameInClass(PyObject *nmspace, PyObject *name);

typedef struct {
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static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);

static void __Pyx_AddTraceback(const char *funcname, int c_line,
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static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);

static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

static int __Pyx_check_binary_version(void);

static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig);

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static PyObject *__Pyx_ImportModule(const char *name);

static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name, size_t size, int strict);

static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);

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

/* Module declarations from 'cython' */

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

/* Module declarations from 'Cython.Compiler.FlowControl' */
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_ControlBlock = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_ExitBlock = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_NameAssignment = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_AssignmentList = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_AssignmentCollector = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_ControlFlow = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_Uninitialized = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_Unknown = 0;
static PyTypeObject *__pyx_ptype_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_PyrexTypes = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_ExprNodes = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_Nodes = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_Builtin = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_InternalError = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_error = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_warning = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_py_object_type = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_unspecified_type = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_object_expr = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_fake_rhs_expr = 0;
static PyObject *__pyx_v_6Cython_8Compiler_11FlowControl_TypedExprNode = 0;
static PyObject *__pyx_f_6Cython_8Compiler_11FlowControl_check_definitions(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *); /*proto*/
#define __Pyx_MODULE_NAME "Cython.Compiler.FlowControl"
int __pyx_module_is_main_Cython__Compiler__FlowControl = 0;

/* Implementation of 'Cython.Compiler.FlowControl' */
static PyObject *__pyx_builtin_object;
static PyObject *__pyx_builtin_property;
static PyObject *__pyx_builtin_super;
static PyObject *__pyx_builtin_min;
static PyObject *__pyx_builtin_max;
static PyObject *__pyx_builtin_open;
static PyObject *__pyx_builtin_enumerate;
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_13TypedExprNode___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_type, PyObject *__pyx_v_may_be_none, PyObject *__pyx_v_pos); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_13TypedExprNode_2may_be_none(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock___init__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_2empty(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_4detach(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_6add_child(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_block); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_8children___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_8children_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_8children_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7parents___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7parents_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7parents_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_9positions___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_9positions_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_9positions_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5stats___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5stats_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5stats_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_3gen___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_3gen_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_3gen_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7bounded___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7bounded_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7bounded_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5input___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5input_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5input_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_6output___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_6output_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_6output_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_input___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_input_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_input_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_8i_output___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_8i_output_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_8i_output_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5i_gen___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5i_gen_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_5i_gen_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_6i_kill___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_6i_kill_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_6i_kill_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_state___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_state_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_12ControlBlock_7i_state_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9ExitBlock_empty(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList___init__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_3bit___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_3bit_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_3bit_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_4mask___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_4mask_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_4mask_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_5stats___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_5stats_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14AssignmentList_5stats_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow___init__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_2newblock(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_parent); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_4nextblock(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock *__pyx_v_parent); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_6is_tracked(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_8is_statically_assigned(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_10mark_position(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_12mark_assignment(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_rhs, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_14mark_argument(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_rhs, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_16mark_deletion(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_node, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_18mark_reference(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_node, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_20normalize(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_22initialize(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_24map_one(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_istate, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_6blocks___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_6blocks_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_6blocks_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_7entries___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_7entries_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_7entries_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_5loops___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_5loops_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_5loops_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_10exceptions___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_10exceptions_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_10exceptions_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_11entry_point___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_11entry_point_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_11entry_point_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_10exit_point___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_10exit_point_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_10exit_point_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_5block___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_5block_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_5block_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_6assmts___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_6assmts_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_11ControlFlow_6assmts_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9LoopDescr___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_next_block, PyObject *__pyx_v_loop_block); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14ExceptionDescr___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_entry_point, PyObject *__pyx_v_finally_enter, PyObject *__pyx_v_finally_exit); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment___init__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_rhs, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_2__repr__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_4infer_type(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_6type_dependencies(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_8type(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_6is_arg___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_6is_arg_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_11is_deletion___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_11is_deletion_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3lhs___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3lhs_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3lhs_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3rhs___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3rhs_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3rhs_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_5entry___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_5entry_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_5entry_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3pos___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3pos_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3pos_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_4refs___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_4refs_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_4refs_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3bit___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3bit_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_3bit_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_13inferred_type___get__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_13inferred_type_2__set__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_14NameAssignment_13inferred_type_4__del__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_16StaticAssignment___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_16StaticAssignment_2infer_type(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_16StaticAssignment_4type_dependencies(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_8Argument___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_rhs, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12NameDeletion___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_12NameDeletion_2infer_type(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_13NameReference___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_node, PyObject *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_13NameReference_2__repr__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_16ControlFlowState___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_state); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_16ControlFlowState_2one(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9GVContext___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9GVContext_2add(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_child); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9GVContext_4nodeid(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_block); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9GVContext_6extract_sources(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_block); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9GVContext_8render(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_fp, PyObject *__pyx_v_name, PyObject *__pyx_v_annotate_defs); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_9GVContext_10escape(CYTHON_UNUSED PyObject *__pyx_self, CYTHON_UNUSED PyObject *__pyx_v_self, PyObject *__pyx_v_text); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_2GV___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_name, PyObject *__pyx_v_flow); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_2GV_2render(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_fp, PyObject *__pyx_v_ctx, PyObject *__pyx_v_annotate_defs); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_17MessageCollection___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_17MessageCollection_2error(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_pos, PyObject *__pyx_v_message); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_17MessageCollection_4warning(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_pos, PyObject *__pyx_v_message); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_17MessageCollection_6report(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static int __pyx_pf_6Cython_8Compiler_11FlowControl_19AssignmentCollector___init__(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19AssignmentCollector_2visit_Node(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19AssignmentCollector_4visit_SingleAssignmentNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19AssignmentCollector_6visit_CascadedAssignmentNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_visit_ModuleNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_2visit_FuncDefNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_4visit_DefNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_6visit_GeneratorBodyDefNode(CYTHON_UNUSED struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_8visit_CTypeDefNode(CYTHON_UNUSED struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_10mark_assignment(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_rhs); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_12mark_position(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_14visit_FromImportStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_16visit_AssignmentNode(CYTHON_UNUSED struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_18visit_SingleAssignmentNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_20visit_CascadedAssignmentNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_22visit_ParallelAssignmentNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_24visit_InPlaceAssignmentNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_26visit_DelStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_28visit_CArgDeclNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_30visit_NameNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_32visit_StatListNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_34visit_Node(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_36visit_IfStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_38visit_WhileStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_40mark_forloop_target(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_42visit_ForInStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_44_delete_privates(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node, PyObject *__pyx_v_exclude); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_46visit_ParallelRangeNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_48visit_ParallelWithBlockNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_50visit_ForFromStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_52visit_LoopNode(CYTHON_UNUSED struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_54visit_WithTargetAssignmentStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_56visit_WithStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_58visit_TryExceptStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_60visit_TryFinallyStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_62visit_RaiseStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_64visit_ReraiseStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_66visit_ReturnStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_68visit_BreakStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_70visit_ContinueStatNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_72visit_ComprehensionNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_74visit_ScopedExprNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_76visit_PyClassDefNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_78visit_AmpersandNode(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_ControlBlock(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_ExitBlock(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_NameAssignment(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_AssignmentList(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_AssignmentCollector(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_ControlFlow(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_Uninitialized(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_Unknown(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static char __pyx_k_i[] = "i";
static char __pyx_k_l[] = "l";
static char __pyx_k_n[] = "\\n";
static char __pyx_k_GV[] = "GV";
static char __pyx_k__2[] = "";
static char __pyx_k__4[] = "}\n";
static char __pyx_k__6[] = "\"";
static char __pyx_k__7[] = "\\\"";
static char __pyx_k__9[] = "\n";
static char __pyx_k_fp[] = "fp";
static char __pyx_k_wt[] = "wt";
static char __pyx_k__11[] = " }\n";
static char __pyx_k__13[] = "_";
static char __pyx_k__16[] = "*";
static char __pyx_k__19[] = "+";
static char __pyx_k_add[] = "add";
static char __pyx_k_bit[] = "bit";
static char __pyx_k_ctx[] = "ctx";
static char __pyx_k_doc[] = "__doc__";
static char __pyx_k_lhs[] = "lhs";
static char __pyx_k_max[] = "max";
static char __pyx_k_min[] = "min";
static char __pyx_k_mkw[] = "mkw";
static char __pyx_k_one[] = "one";
static char __pyx_k_pid[] = "pid";
static char __pyx_k_pop[] = "pop";
static char __pyx_k_pos[] = "pos";
static char __pyx_k_rhs[] = "rhs";
static char __pyx_k_s_s[] = "  %s -> %s;\n";
static char __pyx_k_args[] = "args";
static char __pyx_k_body[] = "body";
static char __pyx_k_dict[] = "dict";
static char __pyx_k_flow[] = "flow";
static char __pyx_k_init[] = "__init__";
static char __pyx_k_item[] = "item";
static char __pyx_k_join[] = "join";
static char __pyx_k_loop[] = "loop";
static char __pyx_k_main[] = "__main__";
static char __pyx_k_mask[] = "mask";
static char __pyx_k_name[] = "__name__";
static char __pyx_k_node[] = "node";
static char __pyx_k_open[] = "open";
static char __pyx_k_repr[] = "__repr__";
static char __pyx_k_self[] = "self";
static char __pyx_k_sort[] = "sort";
static char __pyx_k_stat[] = "stat";
static char __pyx_k_step[] = "step";
static char __pyx_k_stop[] = "stop";
static char __pyx_k_test[] = "__test__";
static char __pyx_k_text[] = "text";
static char __pyx_k_type[] = "type";
static char __pyx_k_used[] = "used";
static char __pyx_k_Nodes[] = "Nodes";
static char __pyx_k_bases[] = "bases";
static char __pyx_k_block[] = "block";
static char __pyx_k_child[] = "child";
static char __pyx_k_class[] = "__class__";
static char __pyx_k_close[] = "close";
static char __pyx_k_empty[] = "empty";
static char __pyx_k_entry[] = "entry";
static char __pyx_k_error[] = "error";
static char __pyx_k_gbody[] = "gbody";
static char __pyx_k_items[] = "items";
static char __pyx_k_label[] = "label";
static char __pyx_k_lines[] = "lines";
static char __pyx_k_range[] = "range";
static char __pyx_k_scope[] = "scope";
static char __pyx_k_start[] = "start";
static char __pyx_k_state[] = "state";
static char __pyx_k_stats[] = "stats";
static char __pyx_k_strip[] = "strip";
static char __pyx_k_super[] = "super";
static char __pyx_k_value[] = "value";
static char __pyx_k_write[] = "write";
static char __pyx_k_Errors[] = "Errors";
static char __pyx_k_append[] = "append";
static char __pyx_k_blocks[] = "blocks";
static char __pyx_k_bound1[] = "bound1";
static char __pyx_k_bound2[] = "bound2";
static char __pyx_k_detach[] = "detach";
static char __pyx_k_escape[] = "escape";
static char __pyx_k_import[] = "__import__";
static char __pyx_k_is_arg[] = "is_arg";
static char __pyx_k_istate[] = "istate";
static char __pyx_k_lookup[] = "lookup";
static char __pyx_k_module[] = "module";
static char __pyx_k_name_2[] = "name";
static char __pyx_k_nextid[] = "nextid";
static char __pyx_k_nodeid[] = "nodeid";
static char __pyx_k_object[] = "object";
static char __pyx_k_parent[] = "parent";
static char __pyx_k_remove[] = "remove";
static char __pyx_k_render[] = "render";
static char __pyx_k_report[] = "report";
static char __pyx_k_target[] = "target";
static char __pyx_k_unused[] = "unused";
static char __pyx_k_update[] = "update";
static char __pyx_k_values[] = "values";
static char __pyx_k_xrange[] = "xrange";
static char __pyx_k_Builtin[] = "Builtin";
static char __pyx_k_IntNode[] = "IntNode";
static char __pyx_k_Options[] = "Options";
static char __pyx_k_Visitor[] = "Visitor";
static char __pyx_k_block_d[] = "block%d";
static char __pyx_k_cf_used[] = "cf_used";
static char __pyx_k_default[] = "default";
static char __pyx_k_discard[] = "discard";
static char __pyx_k_entries[] = "entries";
static char __pyx_k_exclude[] = "exclude";
static char __pyx_k_is_name[] = "is_name";
static char __pyx_k_manager[] = "manager";
static char __pyx_k_message[] = "message";
static char __pyx_k_operand[] = "operand";
static char __pyx_k_parents[] = "parents";
static char __pyx_k_pattern[] = "pattern";
static char __pyx_k_prepare[] = "__prepare__";
static char __pyx_k_replace[] = "replace";
static char __pyx_k_sources[] = "sources";
static char __pyx_k_warning[] = "warning";
static char __pyx_k_Argument[] = "Argument";
static char __pyx_k_ExprNode[] = "ExprNode";
static char __pyx_k_Optimize[] = "Optimize";
static char __pyx_k_blockids[] = "blockids";
static char __pyx_k_cf_state[] = "cf_state";
static char __pyx_k_children[] = "children";
static char __pyx_k_classobj[] = "classobj";
static char __pyx_k_function[] = "function";
static char __pyx_k_is_array[] = "is_array";
static char __pyx_k_is_error[] = "is_error";
static char __pyx_k_is_local[] = "is_local";
static char __pyx_k_iterator[] = "iterator";
static char __pyx_k_lhs_list[] = "lhs_list";
static char __pyx_k_messages[] = "messages";
static char __pyx_k_module_2[] = "__module__";
static char __pyx_k_not_none[] = "not_none";
static char __pyx_k_property[] = "property";
static char __pyx_k_qualname[] = "__qualname__";
static char __pyx_k_reversed[] = "reversed";
static char __pyx_k_sequence[] = "sequence";
static char __pyx_k_srcdescr[] = "srcdescr";
static char __pyx_k_star_arg[] = "star_arg";
static char __pyx_k_ExprNodes[] = "ExprNodes";
static char __pyx_k_GVContext[] = "GVContext";
static char __pyx_k_GV___init[] = "GV.__init__";
static char __pyx_k_GV_render[] = "GV.render";
static char __pyx_k_LoopDescr[] = "LoopDescr";
static char __pyx_k_add_child[] = "add_child";
static char __pyx_k_condition[] = "condition";
static char __pyx_k_dict_type[] = "dict_type";
static char __pyx_k_digraph_s[] = "digraph %s {\n";
static char __pyx_k_enumerate[] = "enumerate";
static char __pyx_k_get_lines[] = "get_lines";
static char __pyx_k_is_single[] = "is_single";
static char __pyx_k_iteritems[] = "iteritems";
static char __pyx_k_metaclass[] = "metaclass";
static char __pyx_k_positions[] = "positions";
static char __pyx_k_s_entry_r[] = "%s(entry=%r)";
static char __pyx_k_s_label_s[] = "  %s [label=\"%s\"];\n";
static char __pyx_k_with_node[] = "with_node";
static char __pyx_k_PyrexTypes[] = "PyrexTypes";
static char __pyx_k_allow_null[] = "allow_null";
static char __pyx_k_binop_node[] = "binop_node";
static char __pyx_k_cf_is_null[] = "cf_is_null";
static char __pyx_k_decorators[] = "decorators";
static char __pyx_k_enter_call[] = "enter_call";
static char __pyx_k_exceptions[] = "exceptions";
static char __pyx_k_expr_scope[] = "expr_scope";
static char __pyx_k_if_clauses[] = "if_clauses";
static char __pyx_k_in_closure[] = "in_closure";
static char __pyx_k_infer_type[] = "infer_type";
static char __pyx_k_is_builtin[] = "is_builtin";
static char __pyx_k_is_complex[] = "is_complex";
static char __pyx_k_is_starred[] = "is_starred";
static char __pyx_k_itervalues[] = "itervalues";
static char __pyx_k_loop_block[] = "loop_block";
static char __pyx_k_next_block[] = "next_block";
static char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static char __pyx_k_startswith[] = "startswith";
static char __pyx_k_subgraph_s[] = " subgraph %s {\n";
static char __pyx_k_tuple_type[] = "tuple_type";
static char __pyx_k_TreeVisitor[] = "TreeVisitor";
static char __pyx_k_assignments[] = "assignments";
static char __pyx_k_else_clause[] = "else_clause";
static char __pyx_k_entry_point[] = "entry_point";
static char __pyx_k_is_deletion[] = "is_deletion";
static char __pyx_k_is_pyobject[] = "is_pyobject";
static char __pyx_k_is_variable[] = "is_variable";
static char __pyx_k_local_scope[] = "local_scope";
static char __pyx_k_may_be_none[] = "may_be_none";
static char __pyx_k_metaclass_2[] = "__metaclass__";
static char __pyx_k_s_reference[] = "\n %s [reference]";
static char __pyx_k_warn_unused[] = "warn.unused";
static char __pyx_k_NameDeletion[] = "NameDeletion";
static char __pyx_k_class_result[] = "class_result";
static char __pyx_k_finally_exit[] = "finally_exit";
static char __pyx_k_from_closure[] = "from_closure";
static char __pyx_k_is_anonymous[] = "is_anonymous";
static char __pyx_k_is_cpp_class[] = "is_cpp_class";
static char __pyx_k_is_generator[] = "is_generator";
static char __pyx_k_s_definition[] = "\n %s [definition]";
static char __pyx_k_starstar_arg[] = "starstar_arg";
static char __pyx_k_ForInStatNode[] = "ForInStatNode";
static char __pyx_k_GVContext_add[] = "GVContext.add";
static char __pyx_k_InternalError[] = "InternalError";
static char __pyx_k_NameReference[] = "NameReference";
static char __pyx_k_TypedExprNode[] = "TypedExprNode";
static char __pyx_k_annotate_defs[] = "annotate_defs";
static char __pyx_k_cf_maybe_null[] = "cf_maybe_null";
static char __pyx_k_cf_references[] = "cf_references";
static char __pyx_k_finally_enter[] = "finally_enter";
static char __pyx_k_inferred_type[] = "inferred_type";
static char __pyx_k_is_terminator[] = "is_terminator";
static char __pyx_k_may_be_none_2[] = "_may_be_none";
static char __pyx_k_ExceptionDescr[] = "ExceptionDescr";
static char __pyx_k_PY_SSIZE_T_MAX[] = "PY_SSIZE_T_MAX";
static char __pyx_k_SimpleCallNode[] = "SimpleCallNode";
static char __pyx_k_Unused_entry_s[] = "Unused entry '%s'";
static char __pyx_k_assigned_nodes[] = "assigned_nodes";
static char __pyx_k_cf_assignments[] = "cf_assignments";
static char __pyx_k_except_clauses[] = "except_clauses";
static char __pyx_k_finally_clause[] = "finally_clause";
static char __pyx_k_is_unspecified[] = "is_unspecified";
static char __pyx_k_node_shape_box[] = " node [shape=box];\n";
static char __pyx_k_py_object_type[] = "py_object_type";
static char __pyx_k_Argument___init[] = "Argument.__init__";
static char __pyx_k_ConstantFolding[] = "ConstantFolding";
static char __pyx_k_CythonTransform[] = "CythonTransform";
static char __pyx_k_delete_privates[] = "_delete_privates";
static char __pyx_k_extract_sources[] = "extract_sources";
static char __pyx_k_is_builtin_type[] = "is_builtin_type";
static char __pyx_k_is_pyclass_attr[] = "is_pyclass_attr";
static char __pyx_k_warn_unused_arg[] = "warn.unused_arg";
static char __pyx_k_ControlFlowState[] = "ControlFlowState";
static char __pyx_k_GVContext___init[] = "GVContext.__init__";
static char __pyx_k_GVContext_escape[] = "GVContext.escape";
static char __pyx_k_GVContext_nodeid[] = "GVContext.nodeid";
static char __pyx_k_GVContext_render[] = "GVContext.render";
static char __pyx_k_LoopDescr___init[] = "LoopDescr.__init__";
static char __pyx_k_StaticAssignment[] = "StaticAssignment";
static char __pyx_k_unspecified_type[] = "unspecified_type";
static char __pyx_k_MessageCollection[] = "MessageCollection";
static char __pyx_k_ParallelRangeNode[] = "ParallelRangeNode";
static char __pyx_k_Unused_argument_s[] = "Unused argument '%s'";
static char __pyx_k_c_py_ssize_t_type[] = "c_py_ssize_t_type";
static char __pyx_k_create_binop_node[] = "create_binop_node";
static char __pyx_k_type_dependencies[] = "type_dependencies";
static char __pyx_k_visit_FuncDefNode[] = "visit_FuncDefNode";
static char __pyx_k_Unused_result_in_s[] = "Unused result in '%s'";
static char __pyx_k_is_struct_or_union[] = "is_struct_or_union";
static char __pyx_k_warn_unused_result[] = "warn.unused_result";
static char __pyx_k_NameDeletion___init[] = "NameDeletion.__init__";
static char __pyx_k_inferable_item_node[] = "inferable_item_node";
static char __pyx_k_mark_forloop_target[] = "mark_forloop_target";
static char __pyx_k_visit_ForInStatNode[] = "visit_ForInStatNode";
static char __pyx_k_ControlFlowState_one[] = "ControlFlowState.one";
static char __pyx_k_NameReference___init[] = "NameReference.__init__";
static char __pyx_k_NameReference___repr[] = "NameReference.__repr__";
static char __pyx_k_TypedExprNode___init[] = "TypedExprNode.__init__";
static char __pyx_k_ExceptionDescr___init[] = "ExceptionDescr.__init__";
static char __pyx_k_Graphviz_DOT_renderer[] = "Graphviz DOT renderer.";
static char __pyx_k_can_coerce_to_pyobject[] = "can_coerce_to_pyobject";
static char __pyx_k_error_on_uninitialized[] = "error_on_uninitialized";
static char __pyx_k_ControlFlowState___init[] = "ControlFlowState.__init__";
static char __pyx_k_MessageCollection_error[] = "MessageCollection.error";
static char __pyx_k_NameDeletion_infer_type[] = "NameDeletion.infer_type";
static char __pyx_k_StaticAssignment___init[] = "StaticAssignment.__init__";
static char __pyx_k_Unused_argument_value_s[] = "Unused argument value '%s'";
static char __pyx_k_control_flow_dot_output[] = "control_flow.dot_output";
static char __pyx_k_is_sequence_constructor[] = "is_sequence_constructor";
static char __pyx_k_Graphviz_subgraph_object[] = "Graphviz subgraph object.";
static char __pyx_k_MessageCollection___init[] = "MessageCollection.__init__";
static char __pyx_k_MessageCollection_report[] = "MessageCollection.report";
static char __pyx_k_warn_maybe_uninitialized[] = "warn.maybe_uninitialized";
static char __pyx_k_GVContext_extract_sources[] = "GVContext.extract_sources";
static char __pyx_k_MessageCollection_warning[] = "MessageCollection.warning";
static char __pyx_k_TypedExprNode_may_be_none[] = "TypedExprNode.may_be_none";
static char __pyx_k_Unhandled_assignment_node[] = "Unhandled assignment node";
static char __pyx_k_Cython_Compiler_FlowControl[] = "Cython.Compiler.FlowControl";
static char __pyx_k_StaticAssignment_infer_type[] = "StaticAssignment.infer_type";
static char __pyx_k_control_flow_dot_annotate_defs[] = "control_flow.dot_annotate_defs";
static char __pyx_k_Collect_error_warnings_messages[] = "Collect error/warnings messages first then sort";
static char __pyx_k_Exception_handling_helper_entry[] = "Exception handling helper.\n\n    entry_point   ControlBlock Exception handling entry point\n    finally_enter ControlBlock Normal finally clause entry point\n    finally_exit  ControlBlock Normal finally clause exit point\n    ";
static char __pyx_k_Generic_loops_are_not_supported[] = "Generic loops are not supported";
static char __pyx_k_Initialised_at_declaration_time[] = "Initialised at declaration time, e.g. stack allocation.";
static char __pyx_k_usr_src_ports_python3_cython_py[] = "/usr/src/ports/python3-cython/python3-cython-0.22-1.x86_64/build/Cython/Compiler/FlowControl.py";
static char __pyx_k_Cannot_read_reduction_variable_i[] = "Cannot read reduction variable in loop body";
static char __pyx_k_StaticAssignment_type_dependenci[] = "StaticAssignment.type_dependencies";
static char __pyx_k_can_not_delete_variable_s_refere[] = "can not delete variable '%s' referenced in nested scope";
static char __pyx_k_local_variable_s_might_be_refere[] = "local variable '%s' might be referenced before assignment";
static char __pyx_k_local_variable_s_referenced_befo[] = "local variable '%s' referenced before assignment";
static PyObject *__pyx_n_s_Argument;
static PyObject *__pyx_n_s_Argument___init;
static PyObject *__pyx_n_s_Builtin;
static PyObject *__pyx_kp_s_Cannot_read_reduction_variable_i;
static PyObject *__pyx_kp_s_Collect_error_warnings_messages;
static PyObject *__pyx_n_s_ConstantFolding;
static PyObject *__pyx_n_s_ControlFlowState;
static PyObject *__pyx_n_s_ControlFlowState___init;
static PyObject *__pyx_n_s_ControlFlowState_one;
static PyObject *__pyx_n_s_CythonTransform;
static PyObject *__pyx_n_s_Cython_Compiler_FlowControl;
static PyObject *__pyx_n_s_Errors;
static PyObject *__pyx_n_s_ExceptionDescr;
static PyObject *__pyx_n_s_ExceptionDescr___init;
static PyObject *__pyx_kp_s_Exception_handling_helper_entry;
static PyObject *__pyx_n_s_ExprNode;
static PyObject *__pyx_n_s_ExprNodes;
static PyObject *__pyx_n_s_ForInStatNode;
static PyObject *__pyx_n_s_GV;
static PyObject *__pyx_n_s_GVContext;
static PyObject *__pyx_n_s_GVContext___init;
static PyObject *__pyx_n_s_GVContext_add;
static PyObject *__pyx_n_s_GVContext_escape;
static PyObject *__pyx_n_s_GVContext_extract_sources;
static PyObject *__pyx_n_s_GVContext_nodeid;
static PyObject *__pyx_n_s_GVContext_render;
static PyObject *__pyx_n_s_GV___init;
static PyObject *__pyx_n_s_GV_render;
static PyObject *__pyx_kp_s_Generic_loops_are_not_supported;
static PyObject *__pyx_kp_s_Graphviz_DOT_renderer;
static PyObject *__pyx_kp_s_Graphviz_subgraph_object;
static PyObject *__pyx_kp_s_Initialised_at_declaration_time;
static PyObject *__pyx_n_s_IntNode;
static PyObject *__pyx_n_s_InternalError;
static PyObject *__pyx_n_s_LoopDescr;
static PyObject *__pyx_n_s_LoopDescr___init;
static PyObject *__pyx_n_s_MessageCollection;
static PyObject *__pyx_n_s_MessageCollection___init;
static PyObject *__pyx_n_s_MessageCollection_error;
static PyObject *__pyx_n_s_MessageCollection_report;
static PyObject *__pyx_n_s_MessageCollection_warning;
static PyObject *__pyx_n_s_NameDeletion;
static PyObject *__pyx_n_s_NameDeletion___init;
static PyObject *__pyx_n_s_NameDeletion_infer_type;
static PyObject *__pyx_n_s_NameReference;
static PyObject *__pyx_n_s_NameReference___init;
static PyObject *__pyx_n_s_NameReference___repr;
static PyObject *__pyx_n_s_Nodes;
static PyObject *__pyx_n_s_Optimize;
static PyObject *__pyx_n_s_Options;
static PyObject *__pyx_n_s_PY_SSIZE_T_MAX;
static PyObject *__pyx_n_s_ParallelRangeNode;
static PyObject *__pyx_n_s_PyrexTypes;
static PyObject *__pyx_n_s_SimpleCallNode;
static PyObject *__pyx_n_s_StaticAssignment;
static PyObject *__pyx_n_s_StaticAssignment___init;
static PyObject *__pyx_n_s_StaticAssignment_infer_type;
static PyObject *__pyx_n_s_StaticAssignment_type_dependenci;
static PyObject *__pyx_n_s_TreeVisitor;
static PyObject *__pyx_n_s_TypedExprNode;
static PyObject *__pyx_n_s_TypedExprNode___init;
static PyObject *__pyx_n_s_TypedExprNode_may_be_none;
static PyObject *__pyx_kp_s_Unhandled_assignment_node;
static PyObject *__pyx_kp_s_Unused_argument_s;
static PyObject *__pyx_kp_s_Unused_argument_value_s;
static PyObject *__pyx_kp_s_Unused_entry_s;
static PyObject *__pyx_kp_s_Unused_result_in_s;
static PyObject *__pyx_n_s_Visitor;
static PyObject *__pyx_kp_s__11;
static PyObject *__pyx_n_s__13;
static PyObject *__pyx_kp_s__16;
static PyObject *__pyx_kp_s__19;
static PyObject *__pyx_kp_s__2;
static PyObject *__pyx_kp_s__4;
static PyObject *__pyx_kp_s__6;
static PyObject *__pyx_kp_s__7;
static PyObject *__pyx_kp_s__9;
static PyObject *__pyx_n_s_add;
static PyObject *__pyx_n_s_add_child;
static PyObject *__pyx_n_s_allow_null;
static PyObject *__pyx_n_s_annotate_defs;
static PyObject *__pyx_n_s_append;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_assigned_nodes;
static PyObject *__pyx_n_s_assignments;
static PyObject *__pyx_n_s_bases;
static PyObject *__pyx_n_s_binop_node;
static PyObject *__pyx_n_s_bit;
static PyObject *__pyx_n_s_block;
static PyObject *__pyx_kp_s_block_d;
static PyObject *__pyx_n_s_blockids;
static PyObject *__pyx_n_s_blocks;
static PyObject *__pyx_n_s_body;
static PyObject *__pyx_n_s_bound1;
static PyObject *__pyx_n_s_bound2;
static PyObject *__pyx_n_s_c_py_ssize_t_type;
static PyObject *__pyx_n_s_can_coerce_to_pyobject;
static PyObject *__pyx_kp_s_can_not_delete_variable_s_refere;
static PyObject *__pyx_n_s_cf_assignments;
static PyObject *__pyx_n_s_cf_is_null;
static PyObject *__pyx_n_s_cf_maybe_null;
static PyObject *__pyx_n_s_cf_references;
static PyObject *__pyx_n_s_cf_state;
static PyObject *__pyx_n_s_cf_used;
static PyObject *__pyx_n_s_child;
static PyObject *__pyx_n_s_children;
static PyObject *__pyx_n_s_class;
static PyObject *__pyx_n_s_class_result;
static PyObject *__pyx_n_s_classobj;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_n_s_condition;
static PyObject *__pyx_kp_s_control_flow_dot_annotate_defs;
static PyObject *__pyx_kp_s_control_flow_dot_output;
static PyObject *__pyx_n_s_create_binop_node;
static PyObject *__pyx_n_s_ctx;
static PyObject *__pyx_n_s_decorators;
static PyObject *__pyx_n_s_default;
static PyObject *__pyx_n_s_delete_privates;
static PyObject *__pyx_n_s_detach;
static PyObject *__pyx_n_s_dict;
static PyObject *__pyx_n_s_dict_type;
static PyObject *__pyx_kp_s_digraph_s;
static PyObject *__pyx_n_s_discard;
static PyObject *__pyx_n_s_doc;
static PyObject *__pyx_n_s_else_clause;
static PyObject *__pyx_n_s_empty;
static PyObject *__pyx_n_s_enter_call;
static PyObject *__pyx_n_s_entries;
static PyObject *__pyx_n_s_entry;
static PyObject *__pyx_n_s_entry_point;
static PyObject *__pyx_n_s_enumerate;
static PyObject *__pyx_n_s_error;
static PyObject *__pyx_n_s_error_on_uninitialized;
static PyObject *__pyx_n_s_escape;
static PyObject *__pyx_n_s_except_clauses;
static PyObject *__pyx_n_s_exceptions;
static PyObject *__pyx_n_s_exclude;
static PyObject *__pyx_n_s_expr_scope;
static PyObject *__pyx_n_s_extract_sources;
static PyObject *__pyx_n_s_finally_clause;
static PyObject *__pyx_n_s_finally_enter;
static PyObject *__pyx_n_s_finally_exit;
static PyObject *__pyx_n_s_flow;
static PyObject *__pyx_n_s_fp;
static PyObject *__pyx_n_s_from_closure;
static PyObject *__pyx_n_s_function;
static PyObject *__pyx_n_s_gbody;
static PyObject *__pyx_n_s_get_lines;
static PyObject *__pyx_n_s_i;
static PyObject *__pyx_n_s_if_clauses;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_in_closure;
static PyObject *__pyx_n_s_infer_type;
static PyObject *__pyx_n_s_inferable_item_node;
static PyObject *__pyx_n_s_inferred_type;
static PyObject *__pyx_n_s_init;
static PyObject *__pyx_n_s_is_anonymous;
static PyObject *__pyx_n_s_is_arg;
static PyObject *__pyx_n_s_is_array;
static PyObject *__pyx_n_s_is_builtin;
static PyObject *__pyx_n_s_is_builtin_type;
static PyObject *__pyx_n_s_is_complex;
static PyObject *__pyx_n_s_is_cpp_class;
static PyObject *__pyx_n_s_is_deletion;
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}

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}

static int __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_bounded(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
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static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_input(PyObject *o, CYTHON_UNUSED void *x) {
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static int __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_input(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
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static int __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_output(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
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static int __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_gen(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
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static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_kill(PyObject *o, CYTHON_UNUSED void *x) {
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static int __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_kill(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
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static PyObject *__pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_state(PyObject *o, CYTHON_UNUSED void *x) {
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static int __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_state(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
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  {(char *)"output", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_output, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_output, 0, 0},
  {(char *)"i_input", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_input, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_input, 0, 0},
  {(char *)"i_output", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_output, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_output, 0, 0},
  {(char *)"i_gen", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_gen, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_gen, 0, 0},
  {(char *)"i_kill", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_kill, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_kill, 0, 0},
  {(char *)"i_state", __pyx_getprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_state, __pyx_setprop_6Cython_8Compiler_11FlowControl_12ControlBlock_i_state, 0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_ControlBlock = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.ControlBlock", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlBlock), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "Control flow graph node. Sequence of assignments and name references.\n\n       children  set of children nodes\n       parents   set of parent nodes\n       positions set of position markers\n\n       stats     list of block statements\n       gen       dict of assignments generated by this block\n       bounded   set  of entries that are definitely bounded in this block\n\n       Example:\n\n        a = 1\n        b = a + c # 'c' is already bounded or exception here\n\n        stats = [Assignment(a), NameReference(a), NameReference(c),\n                     Assignment(b)]\n        gen = {Entry(a): Assignment(a), Entry(b): Assignment(b)}\n        bounded = set([Entry(a), Entry(c)])\n\n    ", /*tp_doc*/
  __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_traverse*/
  __pyx_tp_clear_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ExitBlock __pyx_vtable_6Cython_8Compiler_11FlowControl_ExitBlock;

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

static PyMethodDef __pyx_methods_6Cython_8Compiler_11FlowControl_ExitBlock[] = {
  {"empty", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_9ExitBlock_1empty, METH_NOARGS, 0},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_ExitBlock = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.ExitBlock", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ExitBlock), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "Non-empty exit point block.", /*tp_doc*/
  __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_traverse*/
  __pyx_tp_clear_6Cython_8Compiler_11FlowControl_ControlBlock, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6Cython_8Compiler_11FlowControl_ExitBlock, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_pw_6Cython_8Compiler_11FlowControl_12ControlBlock_1__init__, /*tp_init*/
  #else
  0, /*tp_init*/
  #endif
  0, /*tp_alloc*/
  __pyx_tp_new_6Cython_8Compiler_11FlowControl_ExitBlock, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_NameAssignment(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *)o);
  p->lhs = Py_None; Py_INCREF(Py_None);
  p->rhs = Py_None; Py_INCREF(Py_None);
  p->entry = Py_None; Py_INCREF(Py_None);
  p->pos = Py_None; Py_INCREF(Py_None);
  p->refs = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->bit = Py_None; Py_INCREF(Py_None);
  p->inferred_type = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_NameAssignment(PyObject *o) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment *)o;
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->lhs);
  Py_CLEAR(p->rhs);
  Py_CLEAR(p->entry);
  Py_CLEAR(p->pos);
  Py_CLEAR(p->refs);
  Py_CLEAR(p->bit);
  Py_CLEAR(p->inferred_type);
  (*Py_TYPE(o)->tp_free)(o);
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

static PyMethodDef __pyx_methods_6Cython_8Compiler_11FlowControl_NameAssignment[] = {
  {"infer_type", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_5infer_type, METH_NOARGS, 0},
  {"type_dependencies", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_7type_dependencies, METH_NOARGS, 0},
  {"type", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_9type, METH_NOARGS, 0},
  {0, 0, 0, 0}
};

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

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_NameAssignment = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.NameAssignment", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_NameAssignment), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_NameAssignment, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_3__repr__, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_NameAssignment, /*tp_traverse*/
  __pyx_tp_clear_6Cython_8Compiler_11FlowControl_NameAssignment, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6Cython_8Compiler_11FlowControl_NameAssignment, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_6Cython_8Compiler_11FlowControl_NameAssignment, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_6Cython_8Compiler_11FlowControl_14NameAssignment_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_6Cython_8Compiler_11FlowControl_NameAssignment, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_AssignmentList(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *)o);
  p->bit = Py_None; Py_INCREF(Py_None);
  p->mask = Py_None; Py_INCREF(Py_None);
  p->stats = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_AssignmentList(PyObject *o) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList *)o;
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->bit);
  Py_CLEAR(p->mask);
  Py_CLEAR(p->stats);
  (*Py_TYPE(o)->tp_free)(o);
}

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

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

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

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

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

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

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

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

static PyMethodDef __pyx_methods_6Cython_8Compiler_11FlowControl_AssignmentList[] = {
  {0, 0, 0, 0}
};

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

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_AssignmentList = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.AssignmentList", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentList), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_AssignmentList, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_AssignmentList, /*tp_traverse*/
  __pyx_tp_clear_6Cython_8Compiler_11FlowControl_AssignmentList, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6Cython_8Compiler_11FlowControl_AssignmentList, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_6Cython_8Compiler_11FlowControl_AssignmentList, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_6Cython_8Compiler_11FlowControl_14AssignmentList_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_6Cython_8Compiler_11FlowControl_AssignmentList, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_AssignmentCollector __pyx_vtable_6Cython_8Compiler_11FlowControl_AssignmentCollector;

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

static void __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_AssignmentCollector(PyObject *o) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector *)o;
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->assignments);
  PyObject_GC_Track(o);
  if (likely(__pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor)) __pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_AssignmentCollector);
}

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

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

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

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_AssignmentCollector = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.AssignmentCollector", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_AssignmentCollector), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_AssignmentCollector, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_AssignmentCollector, /*tp_traverse*/
  __pyx_tp_clear_6Cython_8Compiler_11FlowControl_AssignmentCollector, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6Cython_8Compiler_11FlowControl_AssignmentCollector, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_6Cython_8Compiler_11FlowControl_19AssignmentCollector_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_6Cython_8Compiler_11FlowControl_AssignmentCollector, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_6Cython_8Compiler_11FlowControl_ControlFlow __pyx_vtable_6Cython_8Compiler_11FlowControl_ControlFlow;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

static PyMethodDef __pyx_methods_6Cython_8Compiler_11FlowControl_ControlFlow[] = {
  {"newblock", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_3newblock, METH_VARARGS|METH_KEYWORDS, __pyx_doc_6Cython_8Compiler_11FlowControl_11ControlFlow_2newblock},
  {"nextblock", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_5nextblock, METH_VARARGS|METH_KEYWORDS, __pyx_doc_6Cython_8Compiler_11FlowControl_11ControlFlow_4nextblock},
  {"is_tracked", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_7is_tracked, METH_O, 0},
  {"is_statically_assigned", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_9is_statically_assigned, METH_O, 0},
  {"mark_position", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_11mark_position, METH_O, __pyx_doc_6Cython_8Compiler_11FlowControl_11ControlFlow_10mark_position},
  {"mark_assignment", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_13mark_assignment, METH_VARARGS|METH_KEYWORDS, 0},
  {"mark_argument", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_15mark_argument, METH_VARARGS|METH_KEYWORDS, 0},
  {"mark_deletion", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_17mark_deletion, METH_VARARGS|METH_KEYWORDS, 0},
  {"mark_reference", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_19mark_reference, METH_VARARGS|METH_KEYWORDS, 0},
  {"normalize", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_21normalize, METH_NOARGS, __pyx_doc_6Cython_8Compiler_11FlowControl_11ControlFlow_20normalize},
  {"initialize", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_23initialize, METH_NOARGS, __pyx_doc_6Cython_8Compiler_11FlowControl_11ControlFlow_22initialize},
  {"map_one", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_25map_one, METH_VARARGS|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

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

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_ControlFlow = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.ControlFlow", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_ControlFlow, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "Control-flow graph.\n\n       entry_point ControlBlock entry point for this graph\n       exit_point  ControlBlock normal exit point\n       block       ControlBlock current block\n       blocks      set    children nodes\n       entries     set    tracked entries\n       loops       list   stack for loop descriptors\n       exceptions  list   stack for exception descriptors\n    ", /*tp_doc*/
  __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_ControlFlow, /*tp_traverse*/
  __pyx_tp_clear_6Cython_8Compiler_11FlowControl_ControlFlow, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_6Cython_8Compiler_11FlowControl_ControlFlow, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_6Cython_8Compiler_11FlowControl_ControlFlow, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_6Cython_8Compiler_11FlowControl_11ControlFlow_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_6Cython_8Compiler_11FlowControl_ControlFlow, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_Uninitialized(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  return o;
}

static void __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_Uninitialized(PyObject *o) {
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  (*Py_TYPE(o)->tp_free)(o);
}

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_Uninitialized = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.Uninitialized", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_Uninitialized), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_Uninitialized, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "Definitely not initialised yet.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  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_6Cython_8Compiler_11FlowControl_Uninitialized, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_Unknown(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  return o;
}

static void __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_Unknown(PyObject *o) {
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  (*Py_TYPE(o)->tp_free)(o);
}

static PyTypeObject __pyx_type_6Cython_8Compiler_11FlowControl_Unknown = {
  PyVarObject_HEAD_INIT(0, 0)
  "Cython.Compiler.FlowControl.Unknown", /*tp_name*/
  sizeof(struct __pyx_obj_6Cython_8Compiler_11FlowControl_Unknown), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_Unknown, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "Coming from outer closure, might be initialised or not.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
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  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_6Cython_8Compiler_11FlowControl_Unknown, /*tp_new*/
  0, /*tp_free*/
  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_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis __pyx_vtable_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis;

static PyObject *__pyx_tp_new_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *p;
  PyObject *o = __pyx_ptype_6Cython_8Compiler_7Visitor_CythonTransform->tp_new(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *)o);
  p->__pyx_base.__pyx_base.__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_TreeVisitor*)__pyx_vtabptr_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis;
  p->gv_ctx = Py_None; Py_INCREF(Py_None);
  p->constant_folder = Py_None; Py_INCREF(Py_None);
  p->reductions = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->env_stack = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->stack = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->env = Py_None; Py_INCREF(Py_None);
  p->flow = ((struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis(PyObject *o) {
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->gv_ctx);
  Py_CLEAR(p->constant_folder);
  Py_CLEAR(p->reductions);
  Py_CLEAR(p->env_stack);
  Py_CLEAR(p->stack);
  Py_CLEAR(p->env);
  Py_CLEAR(p->flow);
  PyObject_GC_Track(o);
  if (likely(__pyx_ptype_6Cython_8Compiler_7Visitor_CythonTransform)) __pyx_ptype_6Cython_8Compiler_7Visitor_CythonTransform->tp_dealloc(o); else __Pyx_call_next_tp_dealloc(o, __pyx_tp_dealloc_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis);
}

static int __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *)o;
  e = ((likely(__pyx_ptype_6Cython_8Compiler_7Visitor_CythonTransform)) ? ((__pyx_ptype_6Cython_8Compiler_7Visitor_CythonTransform->tp_traverse) ? __pyx_ptype_6Cython_8Compiler_7Visitor_CythonTransform->tp_traverse(o, v, a) : 0) : __Pyx_call_next_tp_traverse(o, v, a, __pyx_tp_traverse_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis)); if (e) return e;
  if (p->gv_ctx) {
    e = (*v)(p->gv_ctx, a); if (e) return e;
  }
  if (p->constant_folder) {
    e = (*v)(p->constant_folder, a); if (e) return e;
  }
  if (p->reductions) {
    e = (*v)(p->reductions, a); if (e) return e;
  }
  if (p->env_stack) {
    e = (*v)(p->env_stack, a); if (e) return e;
  }
  if (p->stack) {
    e = (*v)(p->stack, a); if (e) return e;
  }
  if (p->env) {
    e = (*v)(p->env, a); if (e) return e;
  }
  if (p->flow) {
    e = (*v)(((PyObject*)p->flow), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *p = (struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis *)o;
  if (likely(__pyx_ptype_6Cython_8Compiler_7Visitor_CythonTransform)) { if (__pyx_ptype_6Cython_8Compiler_7Visitor_CythonTransform->tp_clear) __pyx_ptype_6Cython_8Compiler_7Visitor_CythonTransform->tp_clear(o); } else __Pyx_call_next_tp_clear(o, __pyx_tp_clear_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis);
  tmp = ((PyObject*)p->gv_ctx);
  p->gv_ctx = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->constant_folder);
  p->constant_folder = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->reductions);
  p->reductions = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->env_stack);
  p->env_stack = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->stack);
  p->stack = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->env);
  p->env = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->flow);
  p->flow = ((struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis[] = {
  {"visit_ModuleNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_1visit_ModuleNode, METH_O, 0},
  {"visit_FuncDefNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_3visit_FuncDefNode, METH_O, 0},
  {"visit_DefNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_5visit_DefNode, METH_O, 0},
  {"visit_GeneratorBodyDefNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_7visit_GeneratorBodyDefNode, METH_O, 0},
  {"visit_CTypeDefNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_9visit_CTypeDefNode, METH_O, 0},
  {"mark_assignment", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_11mark_assignment, METH_VARARGS|METH_KEYWORDS, 0},
  {"mark_position", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_13mark_position, METH_O, __pyx_doc_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_12mark_position},
  {"visit_FromImportStatNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_15visit_FromImportStatNode, METH_O, 0},
  {"visit_AssignmentNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_17visit_AssignmentNode, METH_O, 0},
  {"visit_SingleAssignmentNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_19visit_SingleAssignmentNode, METH_O, 0},
  {"visit_CascadedAssignmentNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_21visit_CascadedAssignmentNode, METH_O, 0},
  {"visit_ParallelAssignmentNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_23visit_ParallelAssignmentNode, METH_O, 0},
  {"visit_InPlaceAssignmentNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_25visit_InPlaceAssignmentNode, METH_O, 0},
  {"visit_DelStatNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_27visit_DelStatNode, METH_O, 0},
  {"visit_CArgDeclNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_29visit_CArgDeclNode, METH_O, 0},
  {"visit_NameNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_31visit_NameNode, METH_O, 0},
  {"visit_StatListNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_33visit_StatListNode, METH_O, 0},
  {"visit_Node", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_35visit_Node, METH_O, 0},
  {"visit_IfStatNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_37visit_IfStatNode, METH_O, 0},
  {"visit_WhileStatNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_39visit_WhileStatNode, METH_O, 0},
  {"mark_forloop_target", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_41mark_forloop_target, METH_O, 0},
  {"visit_ForInStatNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_43visit_ForInStatNode, METH_O, 0},
  {"_delete_privates", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_45_delete_privates, METH_VARARGS|METH_KEYWORDS, 0},
  {"visit_ParallelRangeNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_47visit_ParallelRangeNode, METH_O, 0},
  {"visit_ParallelWithBlockNode", (PyCFunction)__pyx_pw_6Cython_8Compiler_11FlowControl_19ControlFlowAnalysis_49visit_ParallelWithBlockNode, METH_O, 0},
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 *         fp.write('digraph %s {\n' % name)
 *         fp.write(' node [shape=box];\n')             # <<<<<<<<<<<<<<
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 */
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 *         for child in self.children:
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 *         fp.write('}\n')             # <<<<<<<<<<<<<<
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 *     def escape(self, text):
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  /* "Cython/Compiler/FlowControl.py":473
 * 
 *     def escape(self, text):
 *         return text.replace('"', '\\"').replace('\n', '\\n')             # <<<<<<<<<<<<<<
 * 
 * 
 */
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  __Pyx_GIVEREF(__pyx_tuple__10);

  /* "Cython/Compiler/FlowControl.py":502
 *             for child in block.children:
 *                 fp.write('  %s -> %s;\n' % (pid, ctx.nodeid(child)))
 *         fp.write(' }\n')             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_tuple__12 = PyTuple_Pack(1, __pyx_kp_s__11); if (unlikely(!__pyx_tuple__12)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 502; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__12);
  __Pyx_GIVEREF(__pyx_tuple__12);

  /* "Cython/Compiler/FlowControl.py":639
 *         if (not entry.cf_references
 *                 and not entry.is_pyclass_attr):
 *             if entry.name != '_' and not entry.name.startswith('unused'):             # <<<<<<<<<<<<<<
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  __Pyx_GIVEREF(__pyx_tuple__14);

  /* "Cython/Compiler/FlowControl.py":707
 *             if arg.default:
 *                 self.visitchildren(arg)
 *         self.visitchildren(node, ('decorators',))             # <<<<<<<<<<<<<<
 *         self.env_stack.append(self.env)
 *         self.env = node.local_scope
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  /* "Cython/Compiler/FlowControl.py":810
 * 
 *     def visit_AssignmentNode(self, node):
 *         raise InternalError("Unhandled assignment node")             # <<<<<<<<<<<<<<
 * 
 *     def visit_SingleAssignmentNode(self, node):
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  __Pyx_GIVEREF(__pyx_tuple__17);

  /* "Cython/Compiler/FlowControl.py":976
 *                     if function.name in ('range', 'xrange'):
 *                         is_special = True
 *                         for arg in sequence.args[:2]:             # <<<<<<<<<<<<<<
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 */
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  __Pyx_GIVEREF(__pyx_slice__18);

  /* "Cython/Compiler/FlowControl.py":1107
 * 
 *     def visit_LoopNode(self, node):
 *         raise InternalError("Generic loops are not supported")             # <<<<<<<<<<<<<<
 * 
 *     def visit_WithTargetAssignmentStatNode(self, node):
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  __pyx_tuple__20 = PyTuple_Pack(1, __pyx_kp_s_Generic_loops_are_not_supported); if (unlikely(!__pyx_tuple__20)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1107; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  __Pyx_GIVEREF(__pyx_tuple__20);

  /* "Cython/Compiler/FlowControl.py":1225
 *         self.visitchildren(node)
 * 
 *         for exception in self.flow.exceptions[::-1]:             # <<<<<<<<<<<<<<
 *             if exception.finally_enter:
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 */
  __pyx_slice__21 = PySlice_New(Py_None, Py_None, __pyx_int_neg_1); if (unlikely(!__pyx_slice__21)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1225; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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 *         loop = self.flow.loops[-1]
 *         self.mark_position(node)
 *         for exception in loop.exceptions[::-1]:             # <<<<<<<<<<<<<<
 *             if exception.finally_enter:
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  __pyx_slice__22 = PySlice_New(Py_None, Py_None, __pyx_int_neg_1); if (unlikely(!__pyx_slice__22)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1243; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  __Pyx_GIVEREF(__pyx_slice__22);

  /* "Cython/Compiler/FlowControl.py":1260
 *         loop = self.flow.loops[-1]
 *         self.mark_position(node)
 *         for exception in loop.exceptions[::-1]:             # <<<<<<<<<<<<<<
 *             if exception.finally_enter:
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 */
  __pyx_slice__23 = PySlice_New(Py_None, Py_None, __pyx_int_neg_1); if (unlikely(!__pyx_slice__23)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1260; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  __Pyx_GIVEREF(__pyx_slice__23);

  /* "Cython/Compiler/FlowControl.py":1291
 * 
 *     def visit_PyClassDefNode(self, node):
 *         self.visitchildren(node, ('dict', 'metaclass',             # <<<<<<<<<<<<<<
 *                                   'mkw', 'bases', 'class_result'))
 *         self.flow.mark_assignment(node.target, node.classobj,
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  __pyx_tuple__24 = PyTuple_Pack(5, __pyx_n_s_dict, __pyx_n_s_metaclass, __pyx_n_s_mkw, __pyx_n_s_bases, __pyx_n_s_class_result); if (unlikely(!__pyx_tuple__24)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1291; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  __Pyx_GIVEREF(__pyx_tuple__24);

  /* "Cython/Compiler/FlowControl.py":1298
 *         self.env = node.scope
 *         self.flow.nextblock()
 *         self.visitchildren(node, ('body',))             # <<<<<<<<<<<<<<
 *         self.flow.nextblock()
 *         self.env = self.env_stack.pop()
 */
  __pyx_tuple__25 = PyTuple_Pack(1, __pyx_n_s_body); if (unlikely(!__pyx_tuple__25)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1298; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__25);
  __Pyx_GIVEREF(__pyx_tuple__25);

  /* "Cython/Compiler/FlowControl.py":24
 * class TypedExprNode(ExprNodes.ExprNode):
 *     # Used for declaring assignments of a specified type without a known entry.
 *     def __init__(self, type, may_be_none=None, pos=None):             # <<<<<<<<<<<<<<
 *         super(TypedExprNode, self).__init__(pos)
 *         self.type = type
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  __pyx_codeobj__27 = (PyObject*)__Pyx_PyCode_New(4, 0, 4, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__26, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr_src_ports_python3_cython_py, __pyx_n_s_init, 24, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__27)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 24; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_tuple__28 = PyTuple_Pack(2, ((PyObject *)Py_None), ((PyObject *)Py_None)); if (unlikely(!__pyx_tuple__28)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 24; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  __Pyx_GIVEREF(__pyx_tuple__28);

  /* "Cython/Compiler/FlowControl.py":29
 *         self._may_be_none = may_be_none
 * 
 *     def may_be_none(self):             # <<<<<<<<<<<<<<
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 * 
 */
  __pyx_tuple__29 = PyTuple_Pack(1, __pyx_n_s_self); if (unlikely(!__pyx_tuple__29)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 29; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__29);
  __Pyx_GIVEREF(__pyx_tuple__29);
  __pyx_codeobj__30 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__29, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr_src_ports_python3_cython_py, __pyx_n_s_may_be_none, 29, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__30)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 29; __pyx_clineno = __LINE__; goto __pyx_L1_error;}

  /* "Cython/Compiler/FlowControl.py":296
 * 
 * class LoopDescr(object):
 *     def __init__(self, next_block, loop_block):             # <<<<<<<<<<<<<<
 *         self.next_block = next_block
 *         self.loop_block = loop_block
 */
  __pyx_tuple__31 = PyTuple_Pack(3, __pyx_n_s_self, __pyx_n_s_next_block, __pyx_n_s_loop_block); if (unlikely(!__pyx_tuple__31)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 296; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  /* "Cython/Compiler/FlowControl.py":310
 *     """
 * 
 *     def __init__(self, entry_point, finally_enter=None, finally_exit=None):             # <<<<<<<<<<<<<<
 *         self.entry_point = entry_point
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 */
  __pyx_tuple__33 = PyTuple_Pack(4, __pyx_n_s_self, __pyx_n_s_entry_point, __pyx_n_s_finally_enter, __pyx_n_s_finally_exit); if (unlikely(!__pyx_tuple__33)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 310; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  __pyx_codeobj__34 = (PyObject*)__Pyx_PyCode_New(4, 0, 4, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__33, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr_src_ports_python3_cython_py, __pyx_n_s_init, 310, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__34)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 310; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_tuple__35 = PyTuple_Pack(2, ((PyObject *)Py_None), ((PyObject *)Py_None)); if (unlikely(!__pyx_tuple__35)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 310; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  __Pyx_GIVEREF(__pyx_tuple__35);

  /* "Cython/Compiler/FlowControl.py":348
 * class StaticAssignment(NameAssignment):
 *     """Initialised at declaration time, e.g. stack allocation."""
 *     def __init__(self, entry):             # <<<<<<<<<<<<<<
 *         if not entry.type.is_pyobject:
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 */
  __pyx_tuple__36 = PyTuple_Pack(4, __pyx_n_s_self, __pyx_n_s_entry, __pyx_n_s_may_be_none, __pyx_n_s_lhs); if (unlikely(!__pyx_tuple__36)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 348; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  __Pyx_GIVEREF(__pyx_tuple__36);
  __pyx_codeobj__37 = (PyObject*)__Pyx_PyCode_New(2, 0, 4, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__36, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr_src_ports_python3_cython_py, __pyx_n_s_init, 348, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__37)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 348; __pyx_clineno = __LINE__; goto __pyx_L1_error;}

  /* "Cython/Compiler/FlowControl.py":357
 *         super(StaticAssignment, self).__init__(lhs, lhs, entry)
 * 
 *     def infer_type(self):             # <<<<<<<<<<<<<<
 *         return self.entry.type
 * 
 */
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  __Pyx_GIVEREF(__pyx_tuple__38);
  __pyx_codeobj__39 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__38, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr_src_ports_python3_cython_py, __pyx_n_s_infer_type, 357, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__39)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 357; __pyx_clineno = __LINE__; goto __pyx_L1_error;}

  /* "Cython/Compiler/FlowControl.py":360
 *         return self.entry.type
 * 
 *     def type_dependencies(self):             # <<<<<<<<<<<<<<
 *         return ()
 * 
 */
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  __Pyx_GIVEREF(__pyx_tuple__40);
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  /* "Cython/Compiler/FlowControl.py":365
 * 
 * class Argument(NameAssignment):
 *     def __init__(self, lhs, rhs, entry):             # <<<<<<<<<<<<<<
 *         NameAssignment.__init__(self, lhs, rhs, entry)
 *         self.is_arg = True
 */
  __pyx_tuple__42 = PyTuple_Pack(4, __pyx_n_s_self, __pyx_n_s_lhs, __pyx_n_s_rhs, __pyx_n_s_entry); if (unlikely(!__pyx_tuple__42)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 365; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  __pyx_codeobj__43 = (PyObject*)__Pyx_PyCode_New(4, 0, 4, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__42, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr_src_ports_python3_cython_py, __pyx_n_s_init, 365, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__43)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 365; __pyx_clineno = __LINE__; goto __pyx_L1_error;}

  /* "Cython/Compiler/FlowControl.py":371
 * 
 * class NameDeletion(NameAssignment):
 *     def __init__(self, lhs, entry):             # <<<<<<<<<<<<<<
 *         NameAssignment.__init__(self, lhs, lhs, entry)
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 */
  __pyx_tuple__44 = PyTuple_Pack(3, __pyx_n_s_self, __pyx_n_s_lhs, __pyx_n_s_entry); if (unlikely(!__pyx_tuple__44)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 371; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  __Pyx_GIVEREF(__pyx_tuple__44);
  __pyx_codeobj__45 = (PyObject*)__Pyx_PyCode_New(3, 0, 3, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__44, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr_src_ports_python3_cython_py, __pyx_n_s_init, 371, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__45)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 371; __pyx_clineno = __LINE__; goto __pyx_L1_error;}

  /* "Cython/Compiler/FlowControl.py":375
 *         self.is_deletion = True
 * 
 *     def infer_type(self):             # <<<<<<<<<<<<<<
 *         inferred_type = self.rhs.infer_type(self.entry.scope)
 *         if (not inferred_type.is_pyobject and
 */
  __pyx_tuple__46 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_inferred_type); if (unlikely(!__pyx_tuple__46)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 375; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  __Pyx_GIVEREF(__pyx_tuple__46);
  __pyx_codeobj__47 = (PyObject*)__Pyx_PyCode_New(1, 0, 2, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__46, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr_src_ports_python3_cython_py, __pyx_n_s_infer_type, 375, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__47)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 375; __pyx_clineno = __LINE__; goto __pyx_L1_error;}

  /* "Cython/Compiler/FlowControl.py":393
 * 
 * class NameReference(object):
 *     def __init__(self, node, entry):             # <<<<<<<<<<<<<<
 *         if node.cf_state is None:
 *             node.cf_state = set()
 */
  __pyx_tuple__48 = PyTuple_Pack(3, __pyx_n_s_self, __pyx_n_s_node, __pyx_n_s_entry); if (unlikely(!__pyx_tuple__48)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 393; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_tuple__48);
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  __pyx_codeobj__49 = (PyObject*)__Pyx_PyCode_New(3, 0, 3, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__48, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr_src_ports_python3_cython_py, __pyx_n_s_init, 393, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__49)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 393; __pyx_clineno = __LINE__; goto __pyx_L1_error;}

  /* "Cython/Compiler/FlowControl.py":400
 *         self.pos = node.pos
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  __pyx_ptype_6Cython_8Compiler_11FlowControl_ExitBlock = &__pyx_type_6Cython_8Compiler_11FlowControl_ExitBlock;
  if (PyType_Ready(&__pyx_type_6Cython_8Compiler_11FlowControl_NameAssignment) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 316; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_type_6Cython_8Compiler_11FlowControl_NameAssignment.tp_print = 0;
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  __pyx_ptype_6Cython_8Compiler_11FlowControl_NameAssignment = &__pyx_type_6Cython_8Compiler_11FlowControl_NameAssignment;
  if (PyType_Ready(&__pyx_type_6Cython_8Compiler_11FlowControl_AssignmentList) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 99; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_type_6Cython_8Compiler_11FlowControl_AssignmentList.tp_print = 0;
  if (PyObject_SetAttrString(__pyx_m, "AssignmentList", (PyObject *)&__pyx_type_6Cython_8Compiler_11FlowControl_AssignmentList) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 99; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_6Cython_8Compiler_11FlowControl_AssignmentList = &__pyx_type_6Cython_8Compiler_11FlowControl_AssignmentList;
  __pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor = __Pyx_ImportType("Cython.Compiler.Visitor", "TreeVisitor", sizeof(struct __pyx_obj_6Cython_8Compiler_7Visitor_TreeVisitor), 1); if (unlikely(!__pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_vtabptr_6Cython_8Compiler_7Visitor_TreeVisitor = (struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_TreeVisitor*)__Pyx_GetVtable(__pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor->tp_dict); if (unlikely(!__pyx_vtabptr_6Cython_8Compiler_7Visitor_TreeVisitor)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_vtabptr_6Cython_8Compiler_11FlowControl_AssignmentCollector = &__pyx_vtable_6Cython_8Compiler_11FlowControl_AssignmentCollector;
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  __pyx_type_6Cython_8Compiler_11FlowControl_AssignmentCollector.tp_base = __pyx_ptype_6Cython_8Compiler_7Visitor_TreeVisitor;
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  __pyx_type_6Cython_8Compiler_11FlowControl_AssignmentCollector.tp_print = 0;
  if (__Pyx_SetVtable(__pyx_type_6Cython_8Compiler_11FlowControl_AssignmentCollector.tp_dict, __pyx_vtabptr_6Cython_8Compiler_11FlowControl_AssignmentCollector) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 659; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (PyObject_SetAttrString(__pyx_m, "AssignmentCollector", (PyObject *)&__pyx_type_6Cython_8Compiler_11FlowControl_AssignmentCollector) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 659; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  __pyx_vtable_6Cython_8Compiler_11FlowControl_ControlFlow.mark_assignment = (PyObject *(*)(struct __pyx_obj_6Cython_8Compiler_11FlowControl_ControlFlow *, PyObject *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_6Cython_8Compiler_11FlowControl_11ControlFlow_mark_assignment;
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  __pyx_type_6Cython_8Compiler_11FlowControl_ControlFlow.tp_print = 0;
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  if (PyObject_SetAttrString(__pyx_m, "ControlFlow", (PyObject *)&__pyx_type_6Cython_8Compiler_11FlowControl_ControlFlow) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 104; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_6Cython_8Compiler_11FlowControl_ControlFlow = &__pyx_type_6Cython_8Compiler_11FlowControl_ControlFlow;
  if (PyType_Ready(&__pyx_type_6Cython_8Compiler_11FlowControl_Uninitialized) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 384; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_type_6Cython_8Compiler_11FlowControl_Uninitialized.tp_print = 0;
  if (PyObject_SetAttrString(__pyx_m, "Uninitialized", (PyObject *)&__pyx_type_6Cython_8Compiler_11FlowControl_Uninitialized) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 384; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_6Cython_8Compiler_11FlowControl_Uninitialized = &__pyx_type_6Cython_8Compiler_11FlowControl_Uninitialized;
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  __pyx_type_6Cython_8Compiler_11FlowControl_Unknown.tp_print = 0;
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  __pyx_ptype_6Cython_8Compiler_11FlowControl_Unknown = &__pyx_type_6Cython_8Compiler_11FlowControl_Unknown;
  __pyx_ptype_6Cython_8Compiler_7Visitor_CythonTransform = __Pyx_ImportType("Cython.Compiler.Visitor", "CythonTransform", sizeof(struct __pyx_obj_6Cython_8Compiler_7Visitor_CythonTransform), 1); if (unlikely(!__pyx_ptype_6Cython_8Compiler_7Visitor_CythonTransform)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_vtabptr_6Cython_8Compiler_7Visitor_CythonTransform = (struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_CythonTransform*)__Pyx_GetVtable(__pyx_ptype_6Cython_8Compiler_7Visitor_CythonTransform->tp_dict); if (unlikely(!__pyx_vtabptr_6Cython_8Compiler_7Visitor_CythonTransform)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  __pyx_type_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis.tp_base = __pyx_ptype_6Cython_8Compiler_7Visitor_CythonTransform;
  if (PyType_Ready(&__pyx_type_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 675; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_type_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis.tp_print = 0;
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  if (PyObject_SetAttrString(__pyx_m, "ControlFlowAnalysis", (PyObject *)&__pyx_type_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 675; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis = &__pyx_type_6Cython_8Compiler_11FlowControl_ControlFlowAnalysis;
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  __pyx_ptype_6Cython_8Compiler_7Visitor_VisitorTransform = __Pyx_ImportType("Cython.Compiler.Visitor", "VisitorTransform", sizeof(struct __pyx_obj_6Cython_8Compiler_7Visitor_VisitorTransform), 1); if (unlikely(!__pyx_ptype_6Cython_8Compiler_7Visitor_VisitorTransform)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 16; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_vtabptr_6Cython_8Compiler_7Visitor_VisitorTransform = (struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_VisitorTransform*)__Pyx_GetVtable(__pyx_ptype_6Cython_8Compiler_7Visitor_VisitorTransform->tp_dict); if (unlikely(!__pyx_vtabptr_6Cython_8Compiler_7Visitor_VisitorTransform)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 16; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_6Cython_8Compiler_7Visitor_ScopeTrackingTransform = __Pyx_ImportType("Cython.Compiler.Visitor", "ScopeTrackingTransform", sizeof(struct __pyx_obj_6Cython_8Compiler_7Visitor_ScopeTrackingTransform), 1); if (unlikely(!__pyx_ptype_6Cython_8Compiler_7Visitor_ScopeTrackingTransform)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 24; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_vtabptr_6Cython_8Compiler_7Visitor_ScopeTrackingTransform = (struct __pyx_vtabstruct_6Cython_8Compiler_7Visitor_ScopeTrackingTransform*)__Pyx_GetVtable(__pyx_ptype_6Cython_8Compiler_7Visitor_ScopeTrackingTransform->tp_dict); if (unlikely(!__pyx_vtabptr_6Cython_8Compiler_7Visitor_ScopeTrackingTransform)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 24; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_6Cython_8Compiler_7Visitor_EnvTransform = __Pyx_ImportType("Cython.Compiler.Visitor", "EnvTransform", sizeof(struct __pyx_obj_6Cython_8Compiler_7Visitor_EnvTransform), 1); if (unlikely(!__pyx_ptype_6Cython_8Compiler_7Visitor_EnvTransform)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 29; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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        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;
}

#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

#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

#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || PyObject_TypeCheck(func, __pyx_CyFunctionType))) {
#else
    if (likely(PyCFunction_Check(func))) {
#endif
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject* args = PyTuple_Pack(1, arg);
    return (likely(args)) ? __Pyx_PyObject_Call(func, args, NULL) : NULL;
}
#endif

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

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

static CYTHON_INLINE void __Pyx_ErrRestore(PyObject *type, PyObject *value, PyObject *tb) {
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyThreadState *tstate = PyThreadState_GET();
    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);
#else
    PyErr_Restore(type, value, tb);
#endif
}
static CYTHON_INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **tb) {
#if CYTHON_COMPILING_IN_CPYTHON
    PyThreadState *tstate = PyThreadState_GET();
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
#else
    PyErr_Fetch(type, value, tb);
#endif
}

static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
                                  CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
                                  int full_traceback) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
    if (full_traceback) {
        Py_XINCREF(old_exc);
        Py_XINCREF(old_val);
        Py_XINCREF(old_tb);
        __Pyx_ErrRestore(old_exc, old_val, old_tb);
        PyErr_PrintEx(1);
    }
    #if PY_MAJOR_VERSION < 3
    ctx = PyString_FromString(name);
    #else
    ctx = PyUnicode_FromString(name);
    #endif
    __Pyx_ErrRestore(old_exc, old_val, old_tb);
    if (!ctx) {
        PyErr_WriteUnraisable(Py_None);
    } else {
        PyErr_WriteUnraisable(ctx);
        Py_DECREF(ctx);
    }
}

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

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_COMPILING_IN_CPYTHON
    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))
                    PyErr_Clear();
                else
                    goto bad;
            }
        }
        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_COMPILING_IN_CPYTHON
        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;
}

static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name) {
    PyObject *result;
#if CYTHON_COMPILING_IN_CPYTHON
    result = PyDict_GetItem(__pyx_d, name);
    if (likely(result)) {
        Py_INCREF(result);
    } else {
#else
    result = PyObject_GetItem(__pyx_d, name);
    if (!result) {
        PyErr_Clear();
#endif
        result = __Pyx_GetBuiltinName(name);
    }
    return result;
}

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

static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) {
    PyObject *method, *result = NULL;
    method = __Pyx_PyObject_GetAttrStr(obj, method_name);
    if (unlikely(!method)) goto bad;
#if CYTHON_COMPILING_IN_CPYTHON
    if (likely(PyMethod_Check(method))) {
        PyObject *self = PyMethod_GET_SELF(method);
        if (likely(self)) {
            PyObject *args;
            PyObject *function = PyMethod_GET_FUNCTION(method);
            args = PyTuple_New(2);
            if (unlikely(!args)) goto bad;
            Py_INCREF(self);
            PyTuple_SET_ITEM(args, 0, self);
            Py_INCREF(arg);
            PyTuple_SET_ITEM(args, 1, arg);
            Py_INCREF(function);
            Py_DECREF(method); method = NULL;
            result = __Pyx_PyObject_Call(function, args, NULL);
            Py_DECREF(args);
            Py_DECREF(function);
            return result;
        }
    }
#endif
    result = __Pyx_PyObject_CallOneArg(method, arg);
bad:
    Py_XDECREF(method);
    return result;
}

static CYTHON_INLINE PyObject* __Pyx_PyDict_Items(PyObject* d) {
    if (PY_MAJOR_VERSION >= 3)
        return __Pyx_PyObject_CallMethod1((PyObject*)&PyDict_Type, __pyx_n_s_items, d);
    else
        return PyDict_Items(d);
}

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);
}

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");
}

static CYTHON_INLINE int __Pyx_IterFinish(void) {
#if CYTHON_COMPILING_IN_CPYTHON
    PyThreadState *tstate = PyThreadState_GET();
    PyObject* exc_type = tstate->curexc_type;
    if (unlikely(exc_type)) {
        if (likely(exc_type == PyExc_StopIteration) || 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
}

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;
}

static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) {
    PyObject *method, *result = NULL;
    method = __Pyx_PyObject_GetAttrStr(obj, method_name);
    if (unlikely(!method)) goto bad;
#if CYTHON_COMPILING_IN_CPYTHON
    if (likely(PyMethod_Check(method))) {
        PyObject *self = PyMethod_GET_SELF(method);
        if (likely(self)) {
            PyObject *function = PyMethod_GET_FUNCTION(method);
            result = __Pyx_PyObject_CallOneArg(function, self);
            Py_DECREF(method);
            return result;
        }
    }
#endif
    result = __Pyx_PyObject_CallNoArg(method);
    Py_DECREF(method);
bad:
    return result;
}

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

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);
    }
}

static CYTHON_INLINE int __Pyx_unpack_tuple2(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2,
                                             int is_tuple, int has_known_size, int decref_tuple) {
    Py_ssize_t index;
    PyObject *value1 = NULL, *value2 = NULL, *iter = NULL;
    if (!is_tuple && unlikely(!PyTuple_Check(tuple))) {
        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);
    } else {
        if (!has_known_size && unlikely(PyTuple_GET_SIZE(tuple) != 2)) {
            __Pyx_UnpackTupleError(tuple, 2);
            goto bad;
        }
#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);
        value2 = PyTuple_GET_ITEM(tuple, 1);
        Py_INCREF(value1);
        Py_INCREF(value2);
#endif
        if (decref_tuple) { Py_DECREF(tuple); }
    }
    *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;
}

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 !CYTHON_COMPILING_IN_PYPY
    if (is_dict) {
        *p_orig_length = PyDict_Size(iterable);
        Py_INCREF(iterable);
        return iterable;
    }
#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, Py_ssize_t orig_length, 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;
}

static CYTHON_INLINE 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,
                                                              int wraparound, int boundscheck) {
#if CYTHON_COMPILING_IN_CPYTHON
    if (wraparound & unlikely(i < 0)) i += PyList_GET_SIZE(o);
    if ((!boundscheck) || likely((0 <= i) & (i < PyList_GET_SIZE(o)))) {
        PyObject *r = PyList_GET_ITEM(o, 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,
                                                              int wraparound, int boundscheck) {
#if CYTHON_COMPILING_IN_CPYTHON
    if (wraparound & unlikely(i < 0)) i += PyTuple_GET_SIZE(o);
    if ((!boundscheck) || likely((0 <= i) & (i < PyTuple_GET_SIZE(o)))) {
        PyObject *r = PyTuple_GET_ITEM(o, 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, int wraparound, int boundscheck) {
#if CYTHON_COMPILING_IN_CPYTHON
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
        if ((!boundscheck) || (likely((n >= 0) & (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((n >= 0) & (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))
                        PyErr_Clear();
                    else
                        return NULL;
                }
            }
            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));
}

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;
}

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

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 = 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
}

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;
        }
        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_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
}

static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *local_type, *local_value, *local_tb;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyThreadState *tstate = PyThreadState_GET();
    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_COMPILING_IN_CPYTHON
    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_COMPILING_IN_CPYTHON
    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;
    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;
}

static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
#if CYTHON_COMPILING_IN_CPYTHON
    PyThreadState *tstate = PyThreadState_GET();
    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;
#else
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
#endif
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}

static CYTHON_INLINE void __Pyx_ExceptionSave(PyObject **type, PyObject **value, PyObject **tb) {
#if CYTHON_COMPILING_IN_CPYTHON
    PyThreadState *tstate = PyThreadState_GET();
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
#else
    PyErr_GetExcInfo(type, value, tb);
#endif
}
static void __Pyx_ExceptionReset(PyObject *type, PyObject *value, PyObject *tb) {
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyThreadState *tstate = PyThreadState_GET();
    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;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
#else
    PyErr_SetExcInfo(type, value, tb);
#endif
}

static CYTHON_INLINE PyObject* __Pyx__PyObject_Pop(PyObject* L) {
#if CYTHON_COMPILING_IN_CPYTHON
    if (Py_TYPE(L) == &PySet_Type) {
        return PySet_Pop(L);
    }
#endif
    return __Pyx_PyObject_CallMethod0(L, __pyx_n_s_pop);
}
static CYTHON_INLINE PyObject* __Pyx_PyList_Pop(PyObject* L) {
#if CYTHON_COMPILING_IN_CPYTHON
    if (likely(PyList_GET_SIZE(L) > (((PyListObject*)L)->allocated >> 1))) {
        Py_SIZE(L) -= 1;
        return PyList_GET_ITEM(L, PyList_GET_SIZE(L));
    }
#endif
    return __Pyx_PyObject_CallMethod0(L, __pyx_n_s_pop);
}

#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
                        CYTHON_UNUSED PyObject *cause) {
    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_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) {
                if (PyObject_IsSubclass(instance_class, type)) {
                    type = instance_class;
                } else {
                    instance_class = NULL;
                }
            }
        }
        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 PY_VERSION_HEX >= 0x03030000
    if (cause) {
#else
    if (cause && cause != Py_None) {
#endif
        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 = PyThreadState_GET();
        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

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

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

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

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;
}

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

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;
}

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

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

static PyObject *
__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *closure)
{
    if (unlikely(op->func_doc == NULL)) {
        if (op->func.m_ml->ml_doc) {
#if PY_MAJOR_VERSION >= 3
            op->func_doc = PyUnicode_FromString(op->func.m_ml->ml_doc);
#else
            op->func_doc = PyString_FromString(op->func.m_ml->ml_doc);
#endif
            if (unlikely(op->func_doc == NULL))
                return NULL;
        } else {
            Py_INCREF(Py_None);
            return Py_None;
        }
    }
    Py_INCREF(op->func_doc);
    return op->func_doc;
}
static int
__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp = op->func_doc;
    if (value == NULL) {
        value = Py_None;
    }
    Py_INCREF(value);
    op->func_doc = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op)
{
    if (unlikely(op->func_name == NULL)) {
#if PY_MAJOR_VERSION >= 3
        op->func_name = PyUnicode_InternFromString(op->func.m_ml->ml_name);
#else
        op->func_name = PyString_InternFromString(op->func.m_ml->ml_name);
#endif
        if (unlikely(op->func_name == NULL))
            return NULL;
    }
    Py_INCREF(op->func_name);
    return op->func_name;
}
static int
__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = op->func_name;
    Py_INCREF(value);
    op->func_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op)
{
    Py_INCREF(op->func_qualname);
    return op->func_qualname;
}
static int
__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = op->func_qualname;
    Py_INCREF(value);
    op->func_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_self(__pyx_CyFunctionObject *m, CYTHON_UNUSED void *closure)
{
    PyObject *self;
    self = m->func_closure;
    if (self == NULL)
        self = Py_None;
    Py_INCREF(self);
    return self;
}
static PyObject *
__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op)
{
    if (unlikely(op->func_dict == NULL)) {
        op->func_dict = PyDict_New();
        if (unlikely(op->func_dict == NULL))
            return NULL;
    }
    Py_INCREF(op->func_dict);
    return op->func_dict;
}
static int
__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
    if (unlikely(value == NULL)) {
        PyErr_SetString(PyExc_TypeError,
               "function's dictionary may not be deleted");
        return -1;
    }
    if (unlikely(!PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
               "setting function's dictionary to a non-dict");
        return -1;
    }
    tmp = op->func_dict;
    Py_INCREF(value);
    op->func_dict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op)
{
    Py_INCREF(op->func_globals);
    return op->func_globals;
}
static PyObject *
__Pyx_CyFunction_get_closure(CYTHON_UNUSED __pyx_CyFunctionObject *op)
{
    Py_INCREF(Py_None);
    return Py_None;
}
static PyObject *
__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op)
{
    PyObject* result = (op->func_code) ? op->func_code : Py_None;
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) {
    PyObject *res = op->defaults_getter((PyObject *) op);
    if (unlikely(!res))
        return -1;
    op->defaults_tuple = PyTuple_GET_ITEM(res, 0);
    Py_INCREF(op->defaults_tuple);
    op->defaults_kwdict = PyTuple_GET_ITEM(res, 1);
    Py_INCREF(op->defaults_kwdict);
    Py_DECREF(res);
    return 0;
}
static int
__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyTuple_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__defaults__ must be set to a tuple object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_tuple;
    op->defaults_tuple = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op) {
    PyObject* result = op->defaults_tuple;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_tuple;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value) {
    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) {
    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) {
    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) {
    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(__pyx_CyFunctionObject, func.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]);
        PyMem_Free(m->defaults);
        m->defaults = NULL;
    }
    return 0;
}
static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    PyObject_GC_UnTrack(m);
    if (__Pyx_CyFunction_weakreflist(m) != NULL)
        PyObject_ClearWeakRefs((PyObject *) m);
    __Pyx_CyFunction_clear(m);
    PyObject_GC_Del(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
}
#if CYTHON_COMPILING_IN_PYPY
static PyObject * __Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyCFunctionObject* f = (PyCFunctionObject*)func;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    Py_ssize_t size;
    switch (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST)) {
    case METH_VARARGS:
        if (likely(kw == NULL) || PyDict_Size(kw) == 0)
            return (*meth)(self, arg);
        break;
    case METH_VARARGS | METH_KEYWORDS:
        return (*(PyCFunctionWithKeywords)meth)(self, arg, kw);
    case METH_NOARGS:
        if (likely(kw == NULL) || PyDict_Size(kw) == 0) {
            size = PyTuple_GET_SIZE(arg);
            if (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 (size == 1)
                return (*meth)(self, PyTuple_GET_ITEM(arg, 0));
            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;
}
#else
static PyObject * __Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
	return PyCFunction_Call(func, arg, kw);
}
#endif
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_Call,
    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) {
#if !CYTHON_COMPILING_IN_PYPY
    __pyx_CyFunctionType_type.tp_call = PyCFunction_Call;
#endif
    __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type);
    if (__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 = PyMem_Malloc(size);
    if (!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);
}

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

static PyObject *__Pyx_GetNameInClass(PyObject *nmspace, PyObject *name) {
    PyObject *result;
    result = __Pyx_PyObject_GetAttrStr(nmspace, name);
    if (!result)
        result = __Pyx_GetModuleGlobalName(name);
    return result;
}

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) / 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);
}

#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;
    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(
        PyThreadState_GET(), /*PyThreadState *tstate,*/
        py_code,             /*PyCodeObject *code,*/
        __pyx_d,      /*PyObject *globals,*/
        0                    /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    py_frame->f_lineno = py_line;
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

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_VERSION_HEX < 0x03030000
    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, '.')) {
                #if PY_VERSION_HEX < 0x03030000
                PyObject *py_level = PyInt_FromLong(1);
                if (!py_level)
                    goto bad;
                module = PyObject_CallFunctionObjArgs(py_import,
                    name, global_dict, empty_dict, list, py_level, NULL);
                Py_DECREF(py_level);
                #else
                module = PyImport_ImportModuleLevelObject(
                    name, global_dict, empty_dict, list, 1);
                #endif
                if (!module) {
                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_VERSION_HEX < 0x03030000
            PyObject *py_level = PyInt_FromLong(level);
            if (!py_level)
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, global_dict, empty_dict, list, py_level, NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, global_dict, empty_dict, list, level);
            #endif
        }
    }
bad:
    #if PY_VERSION_HEX < 0x03030000
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
    const long neg_one = (long) -1, const_zero = 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);
        } else if (sizeof(long) <= sizeof(unsigned long long)) {
            return PyLong_FromUnsignedLongLong((unsigned long long) value);
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(long long)) {
            return PyLong_FromLongLong((long long) value);
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)       \
    {                                                                     \
        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 (is_unsigned && unlikely(value < zero))                \
                    goto raise_neg_overflow;                              \
                else                                                      \
                    goto raise_overflow;                                  \
            }                                                             \
        }                                                                 \
        return (target_type) value;                                       \
    }

#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
 #if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
 #endif
#endif

static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
    const long neg_one = (long) -1, const_zero = 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_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
 #if CYTHON_USE_PYLONG_INTERNALS
            switch (Py_SIZE(x)) {
                case  0: return 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, ((PyLongObject*)x)->ob_digit[0]);
            }
 #endif
#endif
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT(long, unsigned long, PyLong_AsUnsignedLong(x))
            } else if (sizeof(long) <= sizeof(unsigned long long)) {
                __PYX_VERIFY_RETURN_INT(long, unsigned long long, PyLong_AsUnsignedLongLong(x))
            }
        } else {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
 #if CYTHON_USE_PYLONG_INTERNALS
            switch (Py_SIZE(x)) {
                case  0: return 0;
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +(((PyLongObject*)x)->ob_digit[0]));
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, -(sdigit) ((PyLongObject*)x)->ob_digit[0]);
            }
 #endif
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT(long, long, PyLong_AsLong(x))
            } else if (sizeof(long) <= sizeof(long long)) {
                __PYX_VERIFY_RETURN_INT(long, long long, PyLong_AsLongLong(x))
            }
        }
        {
#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_Int(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_Int(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;
}

static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) -1, const_zero = 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_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
 #if CYTHON_USE_PYLONG_INTERNALS
            switch (Py_SIZE(x)) {
                case  0: return 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, ((PyLongObject*)x)->ob_digit[0]);
            }
 #endif
#endif
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT(int, unsigned long, PyLong_AsUnsignedLong(x))
            } else if (sizeof(int) <= sizeof(unsigned long long)) {
                __PYX_VERIFY_RETURN_INT(int, unsigned long long, PyLong_AsUnsignedLongLong(x))
            }
        } else {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
 #if CYTHON_USE_PYLONG_INTERNALS
            switch (Py_SIZE(x)) {
                case  0: return 0;
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +(((PyLongObject*)x)->ob_digit[0]));
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, -(sdigit) ((PyLongObject*)x)->ob_digit[0]);
            }
 #endif
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT(int, long, PyLong_AsLong(x))
            } else if (sizeof(int) <= sizeof(long long)) {
                __PYX_VERIFY_RETURN_INT(int, long long, PyLong_AsLongLong(x))
            }
        }
        {
#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_Int(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_Int(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;
}

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;
}

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

#ifndef __PYX_HAVE_RT_ImportModule
#define __PYX_HAVE_RT_ImportModule
static PyObject *__Pyx_ImportModule(const char *name) {
    PyObject *py_name = 0;
    PyObject *py_module = 0;
    py_name = __Pyx_PyIdentifier_FromString(name);
    if (!py_name)
        goto bad;
    py_module = PyImport_Import(py_name);
    Py_DECREF(py_name);
    return py_module;
bad:
    Py_XDECREF(py_name);
    return 0;
}
#endif

#ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name,
    size_t size, int strict)
{
    PyObject *py_module = 0;
    PyObject *result = 0;
    PyObject *py_name = 0;
    char warning[200];
    Py_ssize_t basicsize;
#ifdef Py_LIMITED_API
    PyObject *py_basicsize;
#endif
    py_module = __Pyx_ImportModule(module_name);
    if (!py_module)
        goto bad;
    py_name = __Pyx_PyIdentifier_FromString(class_name);
    if (!py_name)
        goto bad;
    result = PyObject_GetAttr(py_module, py_name);
    Py_DECREF(py_name);
    py_name = 0;
    Py_DECREF(py_module);
    py_module = 0;
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#ifndef Py_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
#else
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if (!strict && (size_t)basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility",
            module_name, class_name);
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
    }
    else if ((size_t)basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s has the wrong size, try recompiling",
            module_name, class_name);
        goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(py_module);
    Py_XDECREF(result);
    return NULL;
}
#endif

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;
        ++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 char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
static CYTHON_INLINE 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)) {
#if PY_VERSION_HEX < 0x03030000
        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
        if (__Pyx_PyUnicode_READY(o) == -1) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
        if (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
    } else
#endif
#if !CYTHON_COMPILING_IN_PYPY
    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 PyObject* __Pyx_PyNumber_Int(PyObject* x) {
  PyNumberMethods *m;
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (PyInt_Check(x) || PyLong_Check(x))
#else
  if (PyLong_Check(x))
#endif
    return Py_INCREF(x), x;
  m = Py_TYPE(x)->tp_as_number;
#if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = PyNumber_Int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = PyNumber_Long(x);
  }
#else
  if (m && m->nb_int) {
    name = "int";
    res = PyNumber_Long(x);
  }
#endif
  if (res) {
#if PY_MAJOR_VERSION < 3
    if (!PyInt_Check(res) && !PyLong_Check(res)) {
#else
    if (!PyLong_Check(res)) {
#endif
      PyErr_Format(PyExc_TypeError,
                   "__%.4s__ returned non-%.4s (type %.200s)",
                   name, name, Py_TYPE(res)->tp_name);
      Py_DECREF(res);
      return NULL;
    }
  }
  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)))
      return PyInt_AS_LONG(b);
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
     #if CYTHON_USE_PYLONG_INTERNALS
       switch (Py_SIZE(b)) {
       case -1: return -(sdigit)((PyLongObject*)b)->ob_digit[0];
       case  0: return 0;
       case  1: return ((PyLongObject*)b)->ob_digit[0];
       }
     #endif
    #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_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
