/* Generated by Cython 0.23.4 */

/* BEGIN: Cython Metadata
{
    "distutils": {
        "depends": [
            "src/unqlite.h"
        ]
    }
}
END: Cython Metadata */

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#define CYTHON_ABI "0_23_4"
#include <stddef.h>
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#define CYTHON_COMPILING_IN_PYPY 0
#define CYTHON_COMPILING_IN_CPYTHON 1
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  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
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#define __Pyx_PyString_FormatSafe(a, b)   ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
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  #define PyString_Check               PyUnicode_Check
  #define PyString_CheckExact          PyUnicode_CheckExact
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  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
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  #define PyIntObject                  PyLongObject
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  #define PyInt_FromUnicode            PyLong_FromUnicode
  #define PyInt_FromLong               PyLong_FromLong
  #define PyInt_FromSize_t             PyLong_FromSize_t
  #define PyInt_FromSsize_t            PyLong_FromSsize_t
  #define PyInt_AsLong                 PyLong_AsLong
  #define PyInt_AS_LONG                PyLong_AS_LONG
  #define PyInt_AsSsize_t              PyLong_AsSsize_t
  #define PyInt_AsUnsignedLongMask     PyLong_AsUnsignedLongMask
  #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
  #define PyNumber_Int                 PyNumber_Long
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#if PY_MAJOR_VERSION >= 3
  #define PyBoolObject                 PyLongObject
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#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
  #ifndef PyUnicode_InternFromString
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  typedef long Py_hash_t;
  #define __Pyx_PyInt_FromHash_t PyInt_FromLong
  #define __Pyx_PyInt_AsHash_t   PyInt_AsLong
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  #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
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#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : PyInstanceMethod_New(func))
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  #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
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#define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
#define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
#elif CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
typedef struct {
    unaryfunc am_await;
    unaryfunc am_aiter;
    unaryfunc am_anext;
} __Pyx_PyAsyncMethodsStruct;
#define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
#else
#define __Pyx_PyType_AsAsync(obj) NULL
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#ifndef CYTHON_RESTRICT
  #if defined(__GNUC__)
    #define CYTHON_RESTRICT __restrict__
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    #define CYTHON_RESTRICT __restrict
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_RESTRICT restrict
  #else
    #define CYTHON_RESTRICT
  #endif
#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)

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

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


#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
#else
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_Divide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceDivide(x,y)
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#ifndef __PYX_EXTERN_C
  #ifdef __cplusplus
    #define __PYX_EXTERN_C extern "C"
  #else
    #define __PYX_EXTERN_C extern
  #endif
#endif

#define __PYX_HAVE__unqlite
#define __PYX_HAVE_API__unqlite
#include "string.h"
#include "stdio.h"
#include "stdlib.h"
#include "src/unqlite.h"
#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__))
#   else
#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED 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_uchar_cast(c) ((unsigned char)c)
#define __Pyx_long_cast(x) ((long)x)
#define __Pyx_fits_Py_ssize_t(v, type, is_signed)  (\
    (sizeof(type) < sizeof(Py_ssize_t))  ||\
    (sizeof(type) > sizeof(Py_ssize_t) &&\
          likely(v < (type)PY_SSIZE_T_MAX ||\
                 v == (type)PY_SSIZE_T_MAX)  &&\
          (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
                                v == (type)PY_SSIZE_T_MIN)))  ||\
    (sizeof(type) == sizeof(Py_ssize_t) &&\
          (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
                               v == (type)PY_SSIZE_T_MAX)))  )
#if defined (__cplusplus) && __cplusplus >= 201103L
    #include <cstdlib>
    #define __Pyx_sst_abs(value) std::abs(value)
#elif SIZEOF_INT >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) abs(value)
#elif SIZEOF_LONG >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) labs(value)
#elif defined (_MSC_VER) && defined (_M_X64)
    #define __Pyx_sst_abs(value) _abs64(value)
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define __Pyx_sst_abs(value) llabs(value)
#elif defined (__GNUC__)
    #define __Pyx_sst_abs(value) __builtin_llabs(value)
#else
    #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
#endif
static CYTHON_INLINE 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
#endif
#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)
#if PY_MAJOR_VERSION < 3
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_NewRef(obj) (Py_INCREF(obj), obj)
#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
#define __Pyx_PyBool_FromLong(b) ((b) ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(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[] = {
  "unqlite.pyx",
  "type.pxd",
};

/*--- Type declarations ---*/
struct __pyx_obj_7unqlite_UnQLite;
struct __pyx_obj_7unqlite_Transaction;
struct __pyx_obj_7unqlite_Cursor;
struct __pyx_obj_7unqlite_VM;
struct __pyx_obj_7unqlite_Context;
struct __pyx_obj_7unqlite_Collection;
struct __pyx_obj_7unqlite___pyx_scope_struct__commit_on_success;
struct __pyx_obj_7unqlite___pyx_scope_struct_1_keys;
struct __pyx_obj_7unqlite___pyx_scope_struct_2_values;
struct __pyx_obj_7unqlite___pyx_scope_struct_3_items;
struct __pyx_obj_7unqlite___pyx_scope_struct_4_range;
struct __pyx_obj_7unqlite___pyx_scope_struct_5_fetch_until;
struct __pyx_opt_args_7unqlite_6Cursor_seek;

/* "unqlite.pyx":685
 *         unqlite_kv_cursor_reset(self.cursor)
 * 
 *     cpdef seek(self, key, int flags=UNQLITE_CURSOR_MATCH_EXACT):             # <<<<<<<<<<<<<<
 *         """
 *         Seek to the given key. The flags specify how UnQLite will determine
 */
struct __pyx_opt_args_7unqlite_6Cursor_seek {
  int __pyx_n;
  int flags;
};

/* "unqlite.pyx":820
 * 
 * # Foreign function callback signature.
 * ctypedef int (*unqlite_filter_fn)(unqlite_context *, int, unqlite_value **)             # <<<<<<<<<<<<<<
 * 
 * 
 */
typedef int (*__pyx_t_7unqlite_unqlite_filter_fn)(unqlite_context *, int, unqlite_value **);

/* "unqlite.pyx":285
 * 
 * 
 * cdef class UnQLite(object):             # <<<<<<<<<<<<<<
 *     """
 *     UnQLite database wrapper.
 */
struct __pyx_obj_7unqlite_UnQLite {
  PyObject_HEAD
  struct __pyx_vtabstruct_7unqlite_UnQLite *__pyx_vtab;
  struct unqlite *database;
  int is_memory;
  int is_open;
  PyObject *filename;
  PyObject *encoded_filename;
  int flags;
  int open_database;
};


/* "unqlite.pyx":638
 * 
 * 
 * cdef class Transaction(object):             # <<<<<<<<<<<<<<
 *     """Expose transaction as a context manager."""
 *     cdef UnQLite unqlite
 */
struct __pyx_obj_7unqlite_Transaction {
  PyObject_HEAD
  struct __pyx_obj_7unqlite_UnQLite *unqlite;
};


/* "unqlite.pyx":660
 * 
 * 
 * cdef class Cursor(object):             # <<<<<<<<<<<<<<
 *     """Cursor interface for efficiently iterating through database."""
 *     cdef UnQLite unqlite
 */
struct __pyx_obj_7unqlite_Cursor {
  PyObject_HEAD
  struct __pyx_vtabstruct_7unqlite_Cursor *__pyx_vtab;
  struct __pyx_obj_7unqlite_UnQLite *unqlite;
  struct unqlite_kv_cursor *cursor;
  int consumed;
};


/* "unqlite.pyx":823
 * 
 * 
 * cdef class VM(object):             # <<<<<<<<<<<<<<
 *     """Jx9 virtual-machine interface."""
 *     cdef UnQLite unqlite
 */
struct __pyx_obj_7unqlite_VM {
  PyObject_HEAD
  struct __pyx_vtabstruct_7unqlite_VM *__pyx_vtab;
  struct __pyx_obj_7unqlite_UnQLite *unqlite;
  unqlite_vm *vm;
  PyObject *code;
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  PyObject *encoded_names;
};


/* "unqlite.pyx":933
 * 
 * 
 * cdef class Context(object):             # <<<<<<<<<<<<<<
 *     cdef unqlite_context *context
 * 
 */
struct __pyx_obj_7unqlite_Context {
  PyObject_HEAD
  struct __pyx_vtabstruct_7unqlite_Context *__pyx_vtab;
  unqlite_context *context;
};


/* "unqlite.pyx":1025
 * 
 * 
 * cdef class Collection(object):             # <<<<<<<<<<<<<<
 *     """
 *     Manage collections of UnQLite JSON documents.
 */
struct __pyx_obj_7unqlite_Collection {
  PyObject_HEAD
  struct __pyx_vtabstruct_7unqlite_Collection *__pyx_vtab;
  struct __pyx_obj_7unqlite_UnQLite *unqlite;
  PyObject *name;
};


/* "unqlite.pyx":526
 *         return Transaction(self)
 * 
 *     def commit_on_success(self, fn):             # <<<<<<<<<<<<<<
 *         def wrapper(*args, **kwargs):
 *             with self.transaction():
 */
struct __pyx_obj_7unqlite___pyx_scope_struct__commit_on_success {
  PyObject_HEAD
  PyObject *__pyx_v_fn;
  struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self;
};


/* "unqlite.pyx":548
 *             self.store(key, values[key])
 * 
 *     def keys(self):             # <<<<<<<<<<<<<<
 *         """Efficiently iterate through the database's keys."""
 *         cdef Cursor cursor
 */
struct __pyx_obj_7unqlite___pyx_scope_struct_1_keys {
  PyObject_HEAD
  struct __pyx_obj_7unqlite_Cursor *__pyx_v_cursor;
  struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self;
  PyObject *__pyx_t_0;
  PyObject *__pyx_t_1;
  PyObject *__pyx_t_2;
  PyObject *__pyx_t_3;
};


/* "unqlite.pyx":559
 *                     break
 * 
 *     def values(self):             # <<<<<<<<<<<<<<
 *         """Efficiently iterate through the database's values."""
 *         cdef Cursor cursor
 */
struct __pyx_obj_7unqlite___pyx_scope_struct_2_values {
  PyObject_HEAD
  struct __pyx_obj_7unqlite_Cursor *__pyx_v_cursor;
  struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self;
  PyObject *__pyx_t_0;
  PyObject *__pyx_t_1;
  PyObject *__pyx_t_2;
  PyObject *__pyx_t_3;
};


/* "unqlite.pyx":570
 *                     break
 * 
 *     def items(self):             # <<<<<<<<<<<<<<
 *         """Efficiently iterate through the database's key/value pairs."""
 *         cdef Cursor cursor
 */
struct __pyx_obj_7unqlite___pyx_scope_struct_3_items {
  PyObject_HEAD
  struct __pyx_obj_7unqlite_Cursor *__pyx_v_cursor;
  PyObject *__pyx_v_item;
  struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self;
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  PyObject *(*__pyx_t_6)(PyObject *);
};


/* "unqlite.pyx":584
 *         return cursor
 * 
 *     def range(self, start_key, end_key,             # <<<<<<<<<<<<<<
 *                 bint include_end_key=True):
 *         cdef Cursor cursor = self.cursor()
 */
struct __pyx_obj_7unqlite___pyx_scope_struct_4_range {
  PyObject_HEAD
  struct __pyx_obj_7unqlite_Cursor *__pyx_v_cursor;
  PyObject *__pyx_v_end_key;
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  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "unqlite.pyx":809
 *         return (key, value)
 * 
 *     def fetch_until(self, stop_key, bint include_stop_key=True):             # <<<<<<<<<<<<<<
 *         for key, value in self:
 *             if key == stop_key:
 */
struct __pyx_obj_7unqlite___pyx_scope_struct_5_fetch_until {
  PyObject_HEAD
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  PyObject *__pyx_v_stop_key;
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};



/* "unqlite.pyx":285
 * 
 * 
 * cdef class UnQLite(object):             # <<<<<<<<<<<<<<
 *     """
 *     UnQLite database wrapper.
 */

struct __pyx_vtabstruct_7unqlite_UnQLite {
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static struct __pyx_vtabstruct_7unqlite_UnQLite *__pyx_vtabptr_7unqlite_UnQLite;


/* "unqlite.pyx":660
 * 
 * 
 * cdef class Cursor(object):             # <<<<<<<<<<<<<<
 *     """Cursor interface for efficiently iterating through database."""
 *     cdef UnQLite unqlite
 */

struct __pyx_vtabstruct_7unqlite_Cursor {
  PyObject *(*reset)(struct __pyx_obj_7unqlite_Cursor *, int __pyx_skip_dispatch);
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static struct __pyx_vtabstruct_7unqlite_Cursor *__pyx_vtabptr_7unqlite_Cursor;


/* "unqlite.pyx":823
 * 
 * 
 * cdef class VM(object):             # <<<<<<<<<<<<<<
 *     """Jx9 virtual-machine interface."""
 *     cdef UnQLite unqlite
 */

struct __pyx_vtabstruct_7unqlite_VM {
  PyObject *(*compile)(struct __pyx_obj_7unqlite_VM *, int __pyx_skip_dispatch);
  PyObject *(*execute)(struct __pyx_obj_7unqlite_VM *, int __pyx_skip_dispatch);
  PyObject *(*close)(struct __pyx_obj_7unqlite_VM *, int __pyx_skip_dispatch);
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  PyObject *(*release_value)(struct __pyx_obj_7unqlite_VM *, unqlite_value *);
  unqlite_value *(*create_array)(struct __pyx_obj_7unqlite_VM *);
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};
static struct __pyx_vtabstruct_7unqlite_VM *__pyx_vtabptr_7unqlite_VM;


/* "unqlite.pyx":933
 * 
 * 
 * cdef class Context(object):             # <<<<<<<<<<<<<<
 *     cdef unqlite_context *context
 * 
 */

struct __pyx_vtabstruct_7unqlite_Context {
  PyObject *(*set_context)(struct __pyx_obj_7unqlite_Context *, unqlite_context *);
  unqlite_value *(*create_value)(struct __pyx_obj_7unqlite_Context *, PyObject *);
  PyObject *(*release_value)(struct __pyx_obj_7unqlite_Context *, unqlite_value *);
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  PyObject *(*push_result)(struct __pyx_obj_7unqlite_Context *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*python_to_unqlite_value)(struct __pyx_obj_7unqlite_Context *, unqlite_value *, PyObject *);
};
static struct __pyx_vtabstruct_7unqlite_Context *__pyx_vtabptr_7unqlite_Context;


/* "unqlite.pyx":1025
 * 
 * 
 * cdef class Collection(object):             # <<<<<<<<<<<<<<
 *     """
 *     Manage collections of UnQLite JSON documents.
 */

struct __pyx_vtabstruct_7unqlite_Collection {
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};
static struct __pyx_vtabstruct_7unqlite_Collection *__pyx_vtabptr_7unqlite_Collection;

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static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);

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

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

static CYTHON_INLINE PyObject* __Pyx_PyDict_Items(PyObject* d);

typedef struct {
    PyObject *type;
    PyObject **method_name;
    PyCFunction func;
    PyObject *method;
    int flag;
} __Pyx_CachedCFunction;

static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self);
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_CallUnboundCMethod0(cfunc, self)\
    ((likely((cfunc)->func)) ?\
        (likely((cfunc)->flag == METH_NOARGS) ?  (*((cfunc)->func))(self, NULL) :\
         (likely((cfunc)->flag == (METH_VARARGS | METH_KEYWORDS)) ?  ((*(PyCFunctionWithKeywords)(cfunc)->func)(self, __pyx_empty_tuple, NULL)) :\
             ((cfunc)->flag == METH_VARARGS ?  (*((cfunc)->func))(self, __pyx_empty_tuple) : __Pyx__CallUnboundCMethod0(cfunc, self)))) :\
        __Pyx__CallUnboundCMethod0(cfunc, self))
#else
#define __Pyx_CallUnboundCMethod0(cfunc, self)  __Pyx__CallUnboundCMethod0(cfunc, self)
#endif

static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname);

#include <string.h>

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

static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);

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

#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, long intval, int inplace);
#else
#define __Pyx_PyInt_EqObjC(op1, op2, intval, inplace)\
    PyObject_RichCompare(op1, op2, Py_EQ)
    #endif

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

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

static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename);

static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);

static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

static CYTHON_INLINE sxi64 __Pyx_PyInt_As_sxi64(PyObject *);

static CYTHON_INLINE PyObject* __Pyx_PyInt_From_sxi64(sxi64 value);

static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg);

typedef PyObject *(*__pyx_coroutine_body_t)(PyObject *, PyObject *);
typedef struct {
    PyObject_HEAD
    __pyx_coroutine_body_t body;
    PyObject *closure;
    PyObject *exc_type;
    PyObject *exc_value;
    PyObject *exc_traceback;
    PyObject *gi_weakreflist;
    PyObject *classobj;
    PyObject *yieldfrom;
    PyObject *gi_name;
    PyObject *gi_qualname;
    int resume_label;
    char is_running;
} __pyx_CoroutineObject;
static __pyx_CoroutineObject *__Pyx__Coroutine_New(PyTypeObject *type, __pyx_coroutine_body_t body,
                                                   PyObject *closure, PyObject *name, PyObject *qualname);
static int __Pyx_Coroutine_clear(PyObject *self);
#if 1 || PY_VERSION_HEX < 0x030300B0
static int __Pyx_PyGen_FetchStopIterationValue(PyObject **pvalue);
#else
#define __Pyx_PyGen_FetchStopIterationValue(pvalue) PyGen_FetchStopIterationValue(pvalue)
#endif

static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code);

static int __Pyx_patch_abc(void);

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

static int __Pyx_check_binary_version(void);

#if !defined(__Pyx_PyIdentifier_FromString)
#if PY_MAJOR_VERSION < 3
  #define __Pyx_PyIdentifier_FromString(s) PyString_FromString(s)
#else
  #define __Pyx_PyIdentifier_FromString(s) PyUnicode_FromString(s)
#endif
#endif

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 PyObject *__pyx_f_7unqlite_7UnQLite_disable_autocommit(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_7UnQLite_store(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_key, PyObject *__pyx_v_value, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_7UnQLite_fetch(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_7UnQLite_delete(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_7UnQLite_append(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_key, PyObject *__pyx_v_value, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_7UnQLite_exists(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_7UnQLite_check_call(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, int __pyx_v_result); /* proto*/
static PyObject *__pyx_f_7unqlite_7UnQLite__build_exception_for_error(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, int __pyx_v_status); /* proto*/
static PyObject *__pyx_f_7unqlite_7UnQLite__get_last_error(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto*/
static PyObject *__pyx_f_7unqlite_7UnQLite_begin(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_7UnQLite_commit(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_7UnQLite_rollback(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_7UnQLite_update(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_values, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_7UnQLite_random_string(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, int __pyx_v_nbytes, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7unqlite_7UnQLite_random_int(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_6Cursor_reset(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_6Cursor_seek(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_skip_dispatch, struct __pyx_opt_args_7unqlite_6Cursor_seek *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_7unqlite_6Cursor_first(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_6Cursor_last(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_6Cursor_next_entry(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_6Cursor_previous_entry(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_7unqlite_6Cursor_is_valid(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_6Cursor_key(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_6Cursor_value(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_6Cursor_delete(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_2VM_compile(struct __pyx_obj_7unqlite_VM *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_2VM_execute(struct __pyx_obj_7unqlite_VM *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_2VM_close(struct __pyx_obj_7unqlite_VM *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static unqlite_value *__pyx_f_7unqlite_2VM_create_value(struct __pyx_obj_7unqlite_VM *__pyx_v_self, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_f_7unqlite_2VM_release_value(struct __pyx_obj_7unqlite_VM *__pyx_v_self, unqlite_value *__pyx_v_ptr); /* proto*/
static unqlite_value *__pyx_f_7unqlite_2VM_create_array(struct __pyx_obj_7unqlite_VM *__pyx_v_self); /* proto*/
static unqlite_value *__pyx_f_7unqlite_2VM_create_scalar(struct __pyx_obj_7unqlite_VM *__pyx_v_self); /* proto*/
static PyObject *__pyx_f_7unqlite_7Context_set_context(struct __pyx_obj_7unqlite_Context *__pyx_v_self, unqlite_context *__pyx_v_context); /* proto*/
static unqlite_value *__pyx_f_7unqlite_7Context_create_value(struct __pyx_obj_7unqlite_Context *__pyx_v_self, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_f_7unqlite_7Context_release_value(struct __pyx_obj_7unqlite_Context *__pyx_v_self, unqlite_value *__pyx_v_ptr); /* proto*/
static unqlite_value *__pyx_f_7unqlite_7Context_create_array(struct __pyx_obj_7unqlite_Context *__pyx_v_self); /* proto*/
static unqlite_value *__pyx_f_7unqlite_7Context_create_scalar(struct __pyx_obj_7unqlite_Context *__pyx_v_self); /* proto*/
static PyObject *__pyx_f_7unqlite_7Context_push_result(struct __pyx_obj_7unqlite_Context *__pyx_v_self, PyObject *__pyx_v_value, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_7unqlite_7Context_python_to_unqlite_value(struct __pyx_obj_7unqlite_Context *__pyx_v_self, unqlite_value *__pyx_v_ptr, PyObject *__pyx_v_python_value); /* proto*/
static PyObject *__pyx_f_7unqlite_10Collection_filter(struct __pyx_obj_7unqlite_Collection *__pyx_v_self, PyObject *__pyx_v_filter_fn, int __pyx_skip_dispatch); /* proto*/

/* Module declarations from 'libc.string' */

/* Module declarations from 'libc.stdio' */

/* Module declarations from '__builtin__' */

/* Module declarations from 'cpython.type' */
static PyTypeObject *__pyx_ptype_7cpython_4type_type = 0;

/* Module declarations from 'cpython' */

/* Module declarations from 'cpython.object' */

/* Module declarations from 'cpython.string' */

/* Module declarations from 'libc.stdlib' */

/* Module declarations from 'unqlite' */
static PyTypeObject *__pyx_ptype_7unqlite_UnQLite = 0;
static PyTypeObject *__pyx_ptype_7unqlite_Transaction = 0;
static PyTypeObject *__pyx_ptype_7unqlite_Cursor = 0;
static PyTypeObject *__pyx_ptype_7unqlite_VM = 0;
static PyTypeObject *__pyx_ptype_7unqlite_Context = 0;
static PyTypeObject *__pyx_ptype_7unqlite_Collection = 0;
static PyTypeObject *__pyx_ptype_7unqlite___pyx_scope_struct__commit_on_success = 0;
static PyTypeObject *__pyx_ptype_7unqlite___pyx_scope_struct_1_keys = 0;
static PyTypeObject *__pyx_ptype_7unqlite___pyx_scope_struct_2_values = 0;
static PyTypeObject *__pyx_ptype_7unqlite___pyx_scope_struct_3_items = 0;
static PyTypeObject *__pyx_ptype_7unqlite___pyx_scope_struct_4_range = 0;
static PyTypeObject *__pyx_ptype_7unqlite___pyx_scope_struct_5_fetch_until = 0;
static int __pyx_v_7unqlite_IS_PY3K;
static PyObject *__pyx_v_7unqlite_py_filter_fn = 0;
static PyObject *__pyx_f_7unqlite_encode(PyObject *); /*proto*/
static int __pyx_f_7unqlite_py_filter_wrapper(unqlite_context *, int, unqlite_value **); /*proto*/
static PyObject *__pyx_f_7unqlite_unqlite_value_to_python(unqlite_value *); /*proto*/
static PyObject *__pyx_f_7unqlite_python_to_unqlite_value(struct __pyx_obj_7unqlite_VM *, unqlite_value *, PyObject *); /*proto*/
static int __pyx_f_7unqlite_unqlite_value_to_list(unqlite_value *, unqlite_value *, void *); /*proto*/
static int __pyx_f_7unqlite_unqlite_value_to_dict(unqlite_value *, unqlite_value *, void *); /*proto*/
#define __Pyx_MODULE_NAME "unqlite"
int __pyx_module_is_main_unqlite = 0;

/* Implementation of 'unqlite' */
static PyObject *__pyx_builtin_ImportError;
static PyObject *__pyx_builtin_NotImplementedError;
static PyObject *__pyx_builtin_UnicodeDecodeError;
static PyObject *__pyx_builtin_MemoryError;
static PyObject *__pyx_builtin_IOError;
static PyObject *__pyx_builtin_KeyError;
static PyObject *__pyx_builtin_Exception;
static PyObject *__pyx_builtin_StopIteration;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_TypeError;
static char __pyx_k_os[] = "os";
static char __pyx_k_get[] = "get";
static char __pyx_k_key[] = "key";
static char __pyx_k_mem[] = ":mem:";
static char __pyx_k_ret[] = "ret";
static char __pyx_k_sys[] = "sys";
static char __pyx_k_args[] = "args";
static char __pyx_k_code[] = "code";
static char __pyx_k_exit[] = "__exit__";
static char __pyx_k_keys[] = "keys";
static char __pyx_k_last[] = "last";
static char __pyx_k_main[] = "__main__";
static char __pyx_k_name[] = "name";
static char __pyx_k_open[] = "open";
static char __pyx_k_seek[] = "seek";
static char __pyx_k_send[] = "send";
static char __pyx_k_test[] = "__test__";
static char __pyx_k_begin[] = "begin";
static char __pyx_k_close[] = "close";
static char __pyx_k_enter[] = "__enter__";
static char __pyx_k_fetch[] = "fetch";
static char __pyx_k_first[] = "first";
static char __pyx_k_flags[] = "flags";
static char __pyx_k_items[] = "items";
static char __pyx_k_range[] = "range";
static char __pyx_k_reset[] = "reset";
static char __pyx_k_store[] = "store";
static char __pyx_k_throw[] = "throw";
static char __pyx_k_utf_8[] = "utf-8";
static char __pyx_k_value[] = "value";
static char __pyx_k_append[] = "append";
static char __pyx_k_commit[] = "commit";
static char __pyx_k_cursor[] = "cursor";
static char __pyx_k_decode[] = "decode";
static char __pyx_k_delete[] = "delete";
static char __pyx_k_encode[] = "encode";
static char __pyx_k_exc_tb[] = "exc_tb";
static char __pyx_k_exists[] = "exists";
static char __pyx_k_filter[] = "filter";
static char __pyx_k_import[] = "__import__";
static char __pyx_k_kwargs[] = "kwargs";
static char __pyx_k_lambda[] = "<lambda>";
static char __pyx_k_record[] = "record";
static char __pyx_k_script[] = "script";
static char __pyx_k_update[] = "update";
static char __pyx_k_values[] = "values";
static char __pyx_k_IOError[] = "IOError";
static char __pyx_k_compile[] = "compile";
static char __pyx_k_end_key[] = "end_key";
static char __pyx_k_exc_val[] = "exc_val";
static char __pyx_k_execute[] = "execute";
static char __pyx_k_unqlite[] = "unqlite";
static char __pyx_k_wrapper[] = "wrapper";
static char __pyx_k_KeyError[] = "KeyError";
static char __pyx_k_exc_type[] = "exc_type";
static char __pyx_k_filename[] = "filename";
static char __pyx_k_fsencode[] = "fsencode";
static char __pyx_k_is_valid[] = "is_valid";
static char __pyx_k_rollback[] = "rollback";
static char __pyx_k_stop_key[] = "stop_key";
static char __pyx_k_Exception[] = "Exception";
static char __pyx_k_TypeError[] = "TypeError";
static char __pyx_k_execute_2[] = "_execute";
static char __pyx_k_filter_fn[] = "_filter_fn";
static char __pyx_k_get_value[] = "get_value";
static char __pyx_k_record_id[] = "record_id";
static char __pyx_k_return_id[] = "return_id";
static char __pyx_k_set_value[] = "set_value";
static char __pyx_k_start_key[] = "start_key";
static char __pyx_k_ValueError[] = "ValueError";
static char __pyx_k_collection[] = "collection";
static char __pyx_k_fsencoding[] = "_fsencoding";
static char __pyx_k_next_entry[] = "next_entry";
static char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static char __pyx_k_random_int[] = "random_int";
static char __pyx_k_ImportError[] = "ImportError";
static char __pyx_k_MemoryError[] = "MemoryError";
static char __pyx_k_fetch_until[] = "fetch_until";
static char __pyx_k_push_result[] = "push_result";
static char __pyx_k_transaction[] = "transaction";
static char __pyx_k_UnQLite_keys[] = "UnQLite.keys";
static char __pyx_k_version_info[] = "version_info";
static char __pyx_k_StopIteration[] = "StopIteration";
static char __pyx_k_UnQLite_items[] = "UnQLite.items";
static char __pyx_k_UnQLite_range[] = "UnQLite.range";
static char __pyx_k_getfsencoding[] = "_getfsencoding";
static char __pyx_k_open_database[] = "open_database";
static char __pyx_k_random_string[] = "random_string";
static char __pyx_k_ret_db_errlog[] = "$ret = db_errlog();";
static char __pyx_k_UnQLite_values[] = "UnQLite.values";
static char __pyx_k_previous_entry[] = "previous_entry";
static char __pyx_k_simple_execute[] = "_simple_execute";
static char __pyx_k_include_end_key[] = "include_end_key";
static char __pyx_k_include_stop_key[] = "include_stop_key";
static char __pyx_k_Unrecognized_type[] = "Unrecognized type.";
static char __pyx_k_Cursor_fetch_until[] = "Cursor.fetch_until";
static char __pyx_k_UnicodeDecodeError[] = "UnicodeDecodeError";
static char __pyx_k_disable_autocommit[] = "disable_autocommit";
static char __pyx_k_NotImplementedError[] = "NotImplementedError";
static char __pyx_k_getfilesystemencoding[] = "getfilesystemencoding";
static char __pyx_k_ret_db_fetch_collection[] = "$ret = db_fetch($collection);";
static char __pyx_k_ret_db_exists_collection[] = "$ret = db_exists($collection);";
static char __pyx_k_ret_db_fetch_all_collection[] = "$ret = db_fetch_all($collection);";
static char __pyx_k_ret_db_store_collection_record[] = "$ret = db_store($collection, $record);";
static char __pyx_k_home_charles_Dropbox_code_unqli[] = "/home/charles/Dropbox/code/unqlite-python/unqlite.pyx";
static char __pyx_k_if_db_exists_collection_db_drop[] = "if (db_exists($collection)) { db_drop_collection($collection); }";
static char __pyx_k_ret_db_current_record_id_collec[] = "$ret = db_current_record_id($collection);";
static char __pyx_k_ret_db_drop_record_collection_r[] = "$ret = db_drop_record($collection, $record_id);";
static char __pyx_k_ret_db_fetch_all_collection__fi[] = "$ret = db_fetch_all($collection, _filter_fn)";
static char __pyx_k_ret_db_fetch_by_id_collection_r[] = "$ret = db_fetch_by_id($collection, $record_id);";
static char __pyx_k_ret_db_last_record_id_collectio[] = "$ret = db_last_record_id($collection);";
static char __pyx_k_ret_db_total_records_collection[] = "$ret = db_total_records($collection);";
static char __pyx_k_ret_db_update_record_collection[] = "$ret = db_update_record($collection, $record_id, $record);";
static char __pyx_k_Error_disabling_autocommit_for_i[] = "Error disabling autocommit for in-memory database.";
static char __pyx_k_Error_fetching_return_value_from[] = "Error fetching return value from script.";
static char __pyx_k_commit_on_success_locals_wrapper[] = "commit_on_success.<locals>.wrapper";
static char __pyx_k_db_reset_record_cursor_collectio[] = "db_reset_record_cursor($collection);";
static char __pyx_k_if_db_exists_collection_db_creat[] = "if (!db_exists($collection)) {db_create($collection);}";
static char __pyx_k_if_db_store_collection_record_re[] = "if (db_store($collection, $record)) { $ret = db_last_record_id($collection); }";
static PyObject *__pyx_n_s_Cursor_fetch_until;
static PyObject *__pyx_kp_s_Error_disabling_autocommit_for_i;
static PyObject *__pyx_kp_s_Error_fetching_return_value_from;
static PyObject *__pyx_n_s_Exception;
static PyObject *__pyx_n_s_IOError;
static PyObject *__pyx_n_s_ImportError;
static PyObject *__pyx_n_s_KeyError;
static PyObject *__pyx_n_s_MemoryError;
static PyObject *__pyx_n_s_NotImplementedError;
static PyObject *__pyx_n_s_StopIteration;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_n_s_UnQLite_items;
static PyObject *__pyx_n_s_UnQLite_keys;
static PyObject *__pyx_n_s_UnQLite_range;
static PyObject *__pyx_n_s_UnQLite_values;
static PyObject *__pyx_n_s_UnicodeDecodeError;
static PyObject *__pyx_kp_s_Unrecognized_type;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_n_s_append;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_begin;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_n_s_code;
static PyObject *__pyx_n_s_collection;
static PyObject *__pyx_n_s_commit;
static PyObject *__pyx_n_s_commit_on_success_locals_wrapper;
static PyObject *__pyx_n_s_compile;
static PyObject *__pyx_n_s_cursor;
static PyObject *__pyx_kp_s_db_reset_record_cursor_collectio;
static PyObject *__pyx_n_s_decode;
static PyObject *__pyx_n_s_delete;
static PyObject *__pyx_n_s_disable_autocommit;
static PyObject *__pyx_n_s_encode;
static PyObject *__pyx_n_s_end_key;
static PyObject *__pyx_n_s_enter;
static PyObject *__pyx_n_s_exc_tb;
static PyObject *__pyx_n_s_exc_type;
static PyObject *__pyx_n_s_exc_val;
static PyObject *__pyx_n_s_execute;
static PyObject *__pyx_n_s_execute_2;
static PyObject *__pyx_n_s_exists;
static PyObject *__pyx_n_s_exit;
static PyObject *__pyx_n_s_fetch;
static PyObject *__pyx_n_s_fetch_until;
static PyObject *__pyx_n_s_filename;
static PyObject *__pyx_n_s_filter;
static PyObject *__pyx_n_s_first;
static PyObject *__pyx_n_s_flags;
static PyObject *__pyx_n_s_fsencode;
static PyObject *__pyx_n_s_fsencoding;
static PyObject *__pyx_n_s_get;
static PyObject *__pyx_n_s_get_value;
static PyObject *__pyx_n_s_getfilesystemencoding;
static PyObject *__pyx_n_s_getfsencoding;
static PyObject *__pyx_kp_s_home_charles_Dropbox_code_unqli;
static PyObject *__pyx_kp_s_if_db_exists_collection_db_creat;
static PyObject *__pyx_kp_s_if_db_exists_collection_db_drop;
static PyObject *__pyx_kp_s_if_db_store_collection_record_re;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_include_end_key;
static PyObject *__pyx_n_s_include_stop_key;
static PyObject *__pyx_n_s_is_valid;
static PyObject *__pyx_n_s_items;
static PyObject *__pyx_n_s_key;
static PyObject *__pyx_n_s_keys;
static PyObject *__pyx_n_s_kwargs;
static PyObject *__pyx_n_s_lambda;
static PyObject *__pyx_n_s_last;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_kp_s_mem;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_next_entry;
static PyObject *__pyx_n_s_open;
static PyObject *__pyx_n_s_open_database;
static PyObject *__pyx_n_s_os;
static PyObject *__pyx_n_s_previous_entry;
static PyObject *__pyx_n_s_push_result;
static PyObject *__pyx_n_s_pyx_vtable;
static PyObject *__pyx_n_s_random_int;
static PyObject *__pyx_n_s_random_string;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_n_s_record;
static PyObject *__pyx_n_s_record_id;
static PyObject *__pyx_n_s_reset;
static PyObject *__pyx_n_s_ret;
static PyObject *__pyx_kp_s_ret_db_current_record_id_collec;
static PyObject *__pyx_kp_s_ret_db_drop_record_collection_r;
static PyObject *__pyx_kp_s_ret_db_errlog;
static PyObject *__pyx_kp_s_ret_db_exists_collection;
static PyObject *__pyx_kp_s_ret_db_fetch_all_collection;
static PyObject *__pyx_kp_s_ret_db_fetch_all_collection__fi;
static PyObject *__pyx_kp_s_ret_db_fetch_by_id_collection_r;
static PyObject *__pyx_kp_s_ret_db_fetch_collection;
static PyObject *__pyx_kp_s_ret_db_last_record_id_collectio;
static PyObject *__pyx_kp_s_ret_db_store_collection_record;
static PyObject *__pyx_kp_s_ret_db_total_records_collection;
static PyObject *__pyx_kp_s_ret_db_update_record_collection;
static PyObject *__pyx_n_s_return_id;
static PyObject *__pyx_n_s_rollback;
static PyObject *__pyx_n_s_script;
static PyObject *__pyx_n_s_seek;
static PyObject *__pyx_n_s_send;
static PyObject *__pyx_n_s_set_value;
static PyObject *__pyx_n_s_simple_execute;
static PyObject *__pyx_n_s_start_key;
static PyObject *__pyx_n_s_stop_key;
static PyObject *__pyx_n_s_store;
static PyObject *__pyx_n_s_sys;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_throw;
static PyObject *__pyx_n_s_transaction;
static PyObject *__pyx_n_s_unqlite;
static PyObject *__pyx_n_s_update;
static PyObject *__pyx_kp_s_utf_8;
static PyObject *__pyx_n_s_value;
static PyObject *__pyx_n_s_values;
static PyObject *__pyx_n_s_version_info;
static PyObject *__pyx_n_s_wrapper;
static PyObject *__pyx_lambda_funcdef_7unqlite_lambda(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_s); /* proto */
static int __pyx_pf_7unqlite_7UnQLite___cinit__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static void __pyx_pf_7unqlite_7UnQLite_2__dealloc__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static int __pyx_pf_7unqlite_7UnQLite_4__init__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_filename, PyObject *__pyx_v_flags, PyObject *__pyx_v_open_database); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_6open(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_8close(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_10__enter__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_12__exit__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_exc_type, CYTHON_UNUSED PyObject *__pyx_v_exc_val, CYTHON_UNUSED PyObject *__pyx_v_exc_tb); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_14disable_autocommit(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_16store(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_key, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_18fetch(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_20delete(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_22append(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_key, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_24exists(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static int __pyx_pf_7unqlite_7UnQLite_26__setitem__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_key, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_28__getitem__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static int __pyx_pf_7unqlite_7UnQLite_30__delitem__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static int __pyx_pf_7unqlite_7UnQLite_32__contains__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_34begin(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_36commit(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_38rollback(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_40transaction(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_17commit_on_success_wrapper(PyObject *__pyx_self, PyObject *__pyx_v_args, PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_42commit_on_success(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_fn); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_44cursor(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_46vm(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_code); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_48collection(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_name); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_50update(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_values); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_52keys(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_55values(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_58items(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_61__iter__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_63range(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, PyObject *__pyx_v_start_key, PyObject *__pyx_v_end_key, int __pyx_v_include_end_key); /* proto */
static Py_ssize_t __pyx_pf_7unqlite_7UnQLite_66__len__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_68flush(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_70random_string(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self, int __pyx_v_nbytes); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_72random_int(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_74lib_version(CYTHON_UNUSED struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_9is_memory___get__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_7is_open___get__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_8filename___get__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_16encoded_filename___get__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7UnQLite_5flags___get__(struct __pyx_obj_7unqlite_UnQLite *__pyx_v_self); /* proto */
static int __pyx_pf_7unqlite_11Transaction___init__(struct __pyx_obj_7unqlite_Transaction *__pyx_v_self, PyObject *__pyx_v_unqlite); /* proto */
static PyObject *__pyx_pf_7unqlite_11Transaction_2__enter__(struct __pyx_obj_7unqlite_Transaction *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_11Transaction_4__exit__(struct __pyx_obj_7unqlite_Transaction *__pyx_v_self, PyObject *__pyx_v_exc_type, CYTHON_UNUSED PyObject *__pyx_v_exc_val, CYTHON_UNUSED PyObject *__pyx_v_exc_tb); /* proto */
static int __pyx_pf_7unqlite_6Cursor___cinit__(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self, PyObject *__pyx_v_unqlite); /* proto */
static void __pyx_pf_7unqlite_6Cursor_2__dealloc__(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_4__enter__(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_6__exit__(CYTHON_UNUSED struct __pyx_obj_7unqlite_Cursor *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_exc_type, CYTHON_UNUSED PyObject *__pyx_v_exc_val, CYTHON_UNUSED PyObject *__pyx_v_exc_tb); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_8reset(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_10seek(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self, PyObject *__pyx_v_key, int __pyx_v_flags); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_12first(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_14last(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_16next_entry(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_18previous_entry(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_20is_valid(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_22__iter__(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_24key(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_26value(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_28delete(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_30__next__(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_6Cursor_32fetch_until(struct __pyx_obj_7unqlite_Cursor *__pyx_v_self, PyObject *__pyx_v_stop_key, int __pyx_v_include_stop_key); /* proto */
static int __pyx_pf_7unqlite_2VM___cinit__(struct __pyx_obj_7unqlite_VM *__pyx_v_self, struct __pyx_obj_7unqlite_UnQLite *__pyx_v_unqlite, PyObject *__pyx_v_code); /* proto */
static void __pyx_pf_7unqlite_2VM_2__dealloc__(CYTHON_UNUSED struct __pyx_obj_7unqlite_VM *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_2VM_4compile(struct __pyx_obj_7unqlite_VM *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_2VM_6execute(struct __pyx_obj_7unqlite_VM *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_2VM_8close(struct __pyx_obj_7unqlite_VM *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_2VM_10__enter__(struct __pyx_obj_7unqlite_VM *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_2VM_12__exit__(struct __pyx_obj_7unqlite_VM *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_exc_type, CYTHON_UNUSED PyObject *__pyx_v_exc_val, CYTHON_UNUSED PyObject *__pyx_v_exc_tb); /* proto */
static PyObject *__pyx_pf_7unqlite_2VM_14set_value(struct __pyx_obj_7unqlite_VM *__pyx_v_self, PyObject *__pyx_v_name, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_7unqlite_2VM_16get_value(struct __pyx_obj_7unqlite_VM *__pyx_v_self, PyObject *__pyx_v_name); /* proto */
static PyObject *__pyx_pf_7unqlite_2VM_18__getitem__(struct __pyx_obj_7unqlite_VM *__pyx_v_self, PyObject *__pyx_v_name); /* proto */
static int __pyx_pf_7unqlite_2VM_20__setitem__(struct __pyx_obj_7unqlite_VM *__pyx_v_self, PyObject *__pyx_v_name, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_7unqlite_2VM_4code___get__(struct __pyx_obj_7unqlite_VM *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_2VM_12encoded_code___get__(struct __pyx_obj_7unqlite_VM *__pyx_v_self); /* proto */
static int __pyx_pf_7unqlite_7Context___cinit__(struct __pyx_obj_7unqlite_Context *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_7Context_2push_result(struct __pyx_obj_7unqlite_Context *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_7unqlite_10Collection___init__(struct __pyx_obj_7unqlite_Collection *__pyx_v_self, struct __pyx_obj_7unqlite_UnQLite *__pyx_v_unqlite, PyObject *__pyx_v_name); /* proto */
static PyObject *__pyx_pf_7unqlite_10Collection_2_execute(struct __pyx_obj_7unqlite_Collection *__pyx_v_self, PyObject *__pyx_v_script, PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_7unqlite_10Collection_4_simple_execute(struct __pyx_obj_7unqlite_Collection *__pyx_v_self, PyObject *__pyx_v_script, PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_7unqlite_10Collection_6all(struct __pyx_obj_7unqlite_Collection *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_10Collection_8filter(struct __pyx_obj_7unqlite_Collection *__pyx_v_self, PyObject *__pyx_v_filter_fn); /* proto */
static PyObject *__pyx_pf_7unqlite_10Collection_10create(struct __pyx_obj_7unqlite_Collection *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_10Collection_12drop(struct __pyx_obj_7unqlite_Collection *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_10Collection_14exists(struct __pyx_obj_7unqlite_Collection *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_10Collection_16last_record_id(struct __pyx_obj_7unqlite_Collection *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_10Collection_18current_record_id(struct __pyx_obj_7unqlite_Collection *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_10Collection_20reset_cursor(struct __pyx_obj_7unqlite_Collection *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_pf_7unqlite_10Collection_22__len__(struct __pyx_obj_7unqlite_Collection *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7unqlite_10Collection_24delete(struct __pyx_obj_7unqlite_Collection *__pyx_v_self, PyObject *__pyx_v_record_id); /* proto */
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  {"update", (PyCFunction)__pyx_pw_7unqlite_7UnQLite_51update, METH_O, 0},
  {"keys", (PyCFunction)__pyx_pw_7unqlite_7UnQLite_53keys, METH_NOARGS, __pyx_doc_7unqlite_7UnQLite_52keys},
  {"values", (PyCFunction)__pyx_pw_7unqlite_7UnQLite_56values, METH_NOARGS, __pyx_doc_7unqlite_7UnQLite_55values},
  {"items", (PyCFunction)__pyx_pw_7unqlite_7UnQLite_59items, METH_NOARGS, __pyx_doc_7unqlite_7UnQLite_58items},
  {"range", (PyCFunction)__pyx_pw_7unqlite_7UnQLite_64range, METH_VARARGS|METH_KEYWORDS, 0},
  {"flush", (PyCFunction)__pyx_pw_7unqlite_7UnQLite_69flush, METH_NOARGS, __pyx_doc_7unqlite_7UnQLite_68flush},
  {"random_string", (PyCFunction)__pyx_pw_7unqlite_7UnQLite_71random_string, METH_O, __pyx_doc_7unqlite_7UnQLite_70random_string},
  {"random_int", (PyCFunction)__pyx_pw_7unqlite_7UnQLite_73random_int, METH_NOARGS, __pyx_doc_7unqlite_7UnQLite_72random_int},
  {"lib_version", (PyCFunction)__pyx_pw_7unqlite_7UnQLite_75lib_version, METH_NOARGS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7unqlite_UnQLite[] = {
  {(char *)"is_memory", __pyx_getprop_7unqlite_7UnQLite_is_memory, 0, 0, 0},
  {(char *)"is_open", __pyx_getprop_7unqlite_7UnQLite_is_open, 0, 0, 0},
  {(char *)"filename", __pyx_getprop_7unqlite_7UnQLite_filename, 0, 0, 0},
  {(char *)"encoded_filename", __pyx_getprop_7unqlite_7UnQLite_encoded_filename, 0, 0, 0},
  {(char *)"flags", __pyx_getprop_7unqlite_7UnQLite_flags, 0, 0, 0},
  {0, 0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_UnQLite = {
  __pyx_pw_7unqlite_7UnQLite_67__len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_7unqlite_UnQLite, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  __pyx_pw_7unqlite_7UnQLite_33__contains__, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_UnQLite = {
  __pyx_pw_7unqlite_7UnQLite_67__len__, /*mp_length*/
  __pyx_pw_7unqlite_7UnQLite_29__getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_7unqlite_UnQLite, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_7unqlite_UnQLite = {
  PyVarObject_HEAD_INIT(0, 0)
  "unqlite.UnQLite", /*tp_name*/
  sizeof(struct __pyx_obj_7unqlite_UnQLite), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7unqlite_UnQLite, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_UnQLite, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_UnQLite, /*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*/
  "\n    UnQLite database wrapper.\n    ", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_pw_7unqlite_7UnQLite_62__iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7unqlite_UnQLite, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7unqlite_UnQLite, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_7unqlite_7UnQLite_5__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7unqlite_UnQLite, /*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_7unqlite_Transaction(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7unqlite_Transaction *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_7unqlite_Transaction *)o);
  p->unqlite = ((struct __pyx_obj_7unqlite_UnQLite *)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_7unqlite_Transaction(PyObject *o) {
  struct __pyx_obj_7unqlite_Transaction *p = (struct __pyx_obj_7unqlite_Transaction *)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->unqlite);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_7unqlite_Transaction(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7unqlite_Transaction *p = (struct __pyx_obj_7unqlite_Transaction *)o;
  if (p->unqlite) {
    e = (*v)(((PyObject*)p->unqlite), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7unqlite_Transaction(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7unqlite_Transaction *p = (struct __pyx_obj_7unqlite_Transaction *)o;
  tmp = ((PyObject*)p->unqlite);
  p->unqlite = ((struct __pyx_obj_7unqlite_UnQLite *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_7unqlite_Transaction[] = {
  {"__enter__", (PyCFunction)__pyx_pw_7unqlite_11Transaction_3__enter__, METH_NOARGS, 0},
  {"__exit__", (PyCFunction)__pyx_pw_7unqlite_11Transaction_5__exit__, METH_VARARGS|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7unqlite_Transaction = {
  PyVarObject_HEAD_INIT(0, 0)
  "unqlite.Transaction", /*tp_name*/
  sizeof(struct __pyx_obj_7unqlite_Transaction), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7unqlite_Transaction, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "Expose transaction as a context manager.", /*tp_doc*/
  __pyx_tp_traverse_7unqlite_Transaction, /*tp_traverse*/
  __pyx_tp_clear_7unqlite_Transaction, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7unqlite_Transaction, /*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_7unqlite_11Transaction_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7unqlite_Transaction, /*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_7unqlite_Cursor __pyx_vtable_7unqlite_Cursor;

static PyObject *__pyx_tp_new_7unqlite_Cursor(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7unqlite_Cursor *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_7unqlite_Cursor *)o);
  p->__pyx_vtab = __pyx_vtabptr_7unqlite_Cursor;
  p->unqlite = ((struct __pyx_obj_7unqlite_UnQLite *)Py_None); Py_INCREF(Py_None);
  if (unlikely(__pyx_pw_7unqlite_6Cursor_1__cinit__(o, a, k) < 0)) {
    Py_DECREF(o); o = 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7unqlite_Cursor(PyObject *o) {
  struct __pyx_obj_7unqlite_Cursor *p = (struct __pyx_obj_7unqlite_Cursor *)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);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_7unqlite_6Cursor_3__dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->unqlite);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_7unqlite_Cursor(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7unqlite_Cursor *p = (struct __pyx_obj_7unqlite_Cursor *)o;
  if (p->unqlite) {
    e = (*v)(((PyObject*)p->unqlite), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7unqlite_Cursor(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7unqlite_Cursor *p = (struct __pyx_obj_7unqlite_Cursor *)o;
  tmp = ((PyObject*)p->unqlite);
  p->unqlite = ((struct __pyx_obj_7unqlite_UnQLite *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_7unqlite_Cursor[] = {
  {"__enter__", (PyCFunction)__pyx_pw_7unqlite_6Cursor_5__enter__, METH_NOARGS, 0},
  {"__exit__", (PyCFunction)__pyx_pw_7unqlite_6Cursor_7__exit__, METH_VARARGS|METH_KEYWORDS, 0},
  {"reset", (PyCFunction)__pyx_pw_7unqlite_6Cursor_9reset, METH_NOARGS, __pyx_doc_7unqlite_6Cursor_8reset},
  {"seek", (PyCFunction)__pyx_pw_7unqlite_6Cursor_11seek, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7unqlite_6Cursor_10seek},
  {"first", (PyCFunction)__pyx_pw_7unqlite_6Cursor_13first, METH_NOARGS, __pyx_doc_7unqlite_6Cursor_12first},
  {"last", (PyCFunction)__pyx_pw_7unqlite_6Cursor_15last, METH_NOARGS, __pyx_doc_7unqlite_6Cursor_14last},
  {"next_entry", (PyCFunction)__pyx_pw_7unqlite_6Cursor_17next_entry, METH_NOARGS, __pyx_doc_7unqlite_6Cursor_16next_entry},
  {"previous_entry", (PyCFunction)__pyx_pw_7unqlite_6Cursor_19previous_entry, METH_NOARGS, __pyx_doc_7unqlite_6Cursor_18previous_entry},
  {"is_valid", (PyCFunction)__pyx_pw_7unqlite_6Cursor_21is_valid, METH_NOARGS, __pyx_doc_7unqlite_6Cursor_20is_valid},
  {"key", (PyCFunction)__pyx_pw_7unqlite_6Cursor_25key, METH_NOARGS, __pyx_doc_7unqlite_6Cursor_24key},
  {"value", (PyCFunction)__pyx_pw_7unqlite_6Cursor_27value, METH_NOARGS, __pyx_doc_7unqlite_6Cursor_26value},
  {"delete", (PyCFunction)__pyx_pw_7unqlite_6Cursor_29delete, METH_NOARGS, __pyx_doc_7unqlite_6Cursor_28delete},
  {"__next__", (PyCFunction)__pyx_pw_7unqlite_6Cursor_31__next__, METH_NOARGS|METH_COEXIST, 0},
  {"fetch_until", (PyCFunction)__pyx_pw_7unqlite_6Cursor_33fetch_until, METH_VARARGS|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7unqlite_Cursor = {
  PyVarObject_HEAD_INIT(0, 0)
  "unqlite.Cursor", /*tp_name*/
  sizeof(struct __pyx_obj_7unqlite_Cursor), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7unqlite_Cursor, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "Cursor interface for efficiently iterating through database.", /*tp_doc*/
  __pyx_tp_traverse_7unqlite_Cursor, /*tp_traverse*/
  __pyx_tp_clear_7unqlite_Cursor, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_pw_7unqlite_6Cursor_23__iter__, /*tp_iter*/
  __pyx_pw_7unqlite_6Cursor_31__next__, /*tp_iternext*/
  __pyx_methods_7unqlite_Cursor, /*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_7unqlite_Cursor, /*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_7unqlite_VM __pyx_vtable_7unqlite_VM;

static PyObject *__pyx_tp_new_7unqlite_VM(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_7unqlite_VM *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_7unqlite_VM *)o);
  p->__pyx_vtab = __pyx_vtabptr_7unqlite_VM;
  p->unqlite = ((struct __pyx_obj_7unqlite_UnQLite *)Py_None); Py_INCREF(Py_None);
  p->code = Py_None; Py_INCREF(Py_None);
  p->encoded_code = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->encoded_names = ((PyObject*)Py_None); Py_INCREF(Py_None);
  if (unlikely(__pyx_pw_7unqlite_2VM_1__cinit__(o, a, k) < 0)) {
    Py_DECREF(o); o = 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7unqlite_VM(PyObject *o) {
  struct __pyx_obj_7unqlite_VM *p = (struct __pyx_obj_7unqlite_VM *)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);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_7unqlite_2VM_3__dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->unqlite);
  Py_CLEAR(p->code);
  Py_CLEAR(p->encoded_code);
  Py_CLEAR(p->encoded_names);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_7unqlite_VM(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7unqlite_VM *p = (struct __pyx_obj_7unqlite_VM *)o;
  if (p->unqlite) {
    e = (*v)(((PyObject*)p->unqlite), a); if (e) return e;
  }
  if (p->code) {
    e = (*v)(p->code, a); if (e) return e;
  }
  if (p->encoded_names) {
    e = (*v)(p->encoded_names, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7unqlite_VM(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7unqlite_VM *p = (struct __pyx_obj_7unqlite_VM *)o;
  tmp = ((PyObject*)p->unqlite);
  p->unqlite = ((struct __pyx_obj_7unqlite_UnQLite *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->code);
  p->code = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->encoded_names);
  p->encoded_names = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}
static PyObject *__pyx_sq_item_7unqlite_VM(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static int __pyx_mp_ass_subscript_7unqlite_VM(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_pw_7unqlite_2VM_21__setitem__(o, i, v);
  }
  else {
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript deletion not supported by %.200s", Py_TYPE(o)->tp_name);
    return -1;
  }
}

static PyObject *__pyx_getprop_7unqlite_2VM_code(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7unqlite_2VM_4code_1__get__(o);
}

static PyObject *__pyx_getprop_7unqlite_2VM_encoded_code(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_7unqlite_2VM_12encoded_code_1__get__(o);
}

static PyMethodDef __pyx_methods_7unqlite_VM[] = {
  {"compile", (PyCFunction)__pyx_pw_7unqlite_2VM_5compile, METH_NOARGS, __pyx_doc_7unqlite_2VM_4compile},
  {"execute", (PyCFunction)__pyx_pw_7unqlite_2VM_7execute, METH_NOARGS, __pyx_doc_7unqlite_2VM_6execute},
  {"close", (PyCFunction)__pyx_pw_7unqlite_2VM_9close, METH_NOARGS, __pyx_doc_7unqlite_2VM_8close},
  {"__enter__", (PyCFunction)__pyx_pw_7unqlite_2VM_11__enter__, METH_NOARGS, 0},
  {"__exit__", (PyCFunction)__pyx_pw_7unqlite_2VM_13__exit__, METH_VARARGS|METH_KEYWORDS, 0},
  {"set_value", (PyCFunction)__pyx_pw_7unqlite_2VM_15set_value, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7unqlite_2VM_14set_value},
  {"get_value", (PyCFunction)__pyx_pw_7unqlite_2VM_17get_value, METH_O, __pyx_doc_7unqlite_2VM_16get_value},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_7unqlite_VM[] = {
  {(char *)"code", __pyx_getprop_7unqlite_2VM_code, 0, 0, 0},
  {(char *)"encoded_code", __pyx_getprop_7unqlite_2VM_encoded_code, 0, 0, 0},
  {0, 0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_VM = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_7unqlite_VM, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_VM = {
  0, /*mp_length*/
  __pyx_pw_7unqlite_2VM_19__getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_7unqlite_VM, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_7unqlite_VM = {
  PyVarObject_HEAD_INIT(0, 0)
  "unqlite.VM", /*tp_name*/
  sizeof(struct __pyx_obj_7unqlite_VM), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7unqlite_VM, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_VM, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_VM, /*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*/
  "Jx9 virtual-machine interface.", /*tp_doc*/
  __pyx_tp_traverse_7unqlite_VM, /*tp_traverse*/
  __pyx_tp_clear_7unqlite_VM, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7unqlite_VM, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_7unqlite_VM, /*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_7unqlite_VM, /*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_7unqlite_Context __pyx_vtable_7unqlite_Context;

static PyObject *__pyx_tp_new_7unqlite_Context(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7unqlite_Context *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_7unqlite_Context *)o);
  p->__pyx_vtab = __pyx_vtabptr_7unqlite_Context;
  if (unlikely(__pyx_pw_7unqlite_7Context_1__cinit__(o, __pyx_empty_tuple, NULL) < 0)) {
    Py_DECREF(o); o = 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7unqlite_Context(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 PyMethodDef __pyx_methods_7unqlite_Context[] = {
  {"push_result", (PyCFunction)__pyx_pw_7unqlite_7Context_3push_result, METH_O, 0},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_7unqlite_Context = {
  PyVarObject_HEAD_INIT(0, 0)
  "unqlite.Context", /*tp_name*/
  sizeof(struct __pyx_obj_7unqlite_Context), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7unqlite_Context, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  0, /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7unqlite_Context, /*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_7unqlite_Context, /*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_7unqlite_Collection __pyx_vtable_7unqlite_Collection;

static PyObject *__pyx_tp_new_7unqlite_Collection(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_7unqlite_Collection *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_7unqlite_Collection *)o);
  p->__pyx_vtab = __pyx_vtabptr_7unqlite_Collection;
  p->unqlite = ((struct __pyx_obj_7unqlite_UnQLite *)Py_None); Py_INCREF(Py_None);
  p->name = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_7unqlite_Collection(PyObject *o) {
  struct __pyx_obj_7unqlite_Collection *p = (struct __pyx_obj_7unqlite_Collection *)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->unqlite);
  Py_CLEAR(p->name);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_7unqlite_Collection(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7unqlite_Collection *p = (struct __pyx_obj_7unqlite_Collection *)o;
  if (p->unqlite) {
    e = (*v)(((PyObject*)p->unqlite), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7unqlite_Collection(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7unqlite_Collection *p = (struct __pyx_obj_7unqlite_Collection *)o;
  tmp = ((PyObject*)p->unqlite);
  p->unqlite = ((struct __pyx_obj_7unqlite_UnQLite *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}
static PyObject *__pyx_sq_item_7unqlite_Collection(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static int __pyx_mp_ass_subscript_7unqlite_Collection(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript assignment not supported by %.200s", Py_TYPE(o)->tp_name);
    return -1;
  }
  else {
    return __pyx_pw_7unqlite_10Collection_35__delitem__(o, i);
  }
}

static PyMethodDef __pyx_methods_7unqlite_Collection[] = {
  {"_execute", (PyCFunction)__pyx_pw_7unqlite_10Collection_3_execute, METH_VARARGS|METH_KEYWORDS, 0},
  {"_simple_execute", (PyCFunction)__pyx_pw_7unqlite_10Collection_5_simple_execute, METH_VARARGS|METH_KEYWORDS, 0},
  {"all", (PyCFunction)__pyx_pw_7unqlite_10Collection_7all, METH_NOARGS, __pyx_doc_7unqlite_10Collection_6all},
  {"filter", (PyCFunction)__pyx_pw_7unqlite_10Collection_9filter, METH_O, __pyx_doc_7unqlite_10Collection_8filter},
  {"create", (PyCFunction)__pyx_pw_7unqlite_10Collection_11create, METH_NOARGS, __pyx_doc_7unqlite_10Collection_10create},
  {"drop", (PyCFunction)__pyx_pw_7unqlite_10Collection_13drop, METH_NOARGS, __pyx_doc_7unqlite_10Collection_12drop},
  {"exists", (PyCFunction)__pyx_pw_7unqlite_10Collection_15exists, METH_NOARGS, __pyx_doc_7unqlite_10Collection_14exists},
  {"last_record_id", (PyCFunction)__pyx_pw_7unqlite_10Collection_17last_record_id, METH_NOARGS, __pyx_doc_7unqlite_10Collection_16last_record_id},
  {"current_record_id", (PyCFunction)__pyx_pw_7unqlite_10Collection_19current_record_id, METH_NOARGS, __pyx_doc_7unqlite_10Collection_18current_record_id},
  {"reset_cursor", (PyCFunction)__pyx_pw_7unqlite_10Collection_21reset_cursor, METH_NOARGS, 0},
  {"delete", (PyCFunction)__pyx_pw_7unqlite_10Collection_25delete, METH_O, __pyx_doc_7unqlite_10Collection_24delete},
  {"fetch", (PyCFunction)__pyx_pw_7unqlite_10Collection_27fetch, METH_O, __pyx_doc_7unqlite_10Collection_26fetch},
  {"store", (PyCFunction)__pyx_pw_7unqlite_10Collection_29store, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7unqlite_10Collection_28store},
  {"update", (PyCFunction)__pyx_pw_7unqlite_10Collection_31update, METH_VARARGS|METH_KEYWORDS, __pyx_doc_7unqlite_10Collection_30update},
  {"fetch_current", (PyCFunction)__pyx_pw_7unqlite_10Collection_33fetch_current, METH_NOARGS, 0},
  {"error_log", (PyCFunction)__pyx_pw_7unqlite_10Collection_39error_log, METH_NOARGS, 0},
  {0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_Collection = {
  __pyx_pw_7unqlite_10Collection_23__len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_7unqlite_Collection, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_Collection = {
  __pyx_pw_7unqlite_10Collection_23__len__, /*mp_length*/
  __pyx_pw_7unqlite_10Collection_37__getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_7unqlite_Collection, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_7unqlite_Collection = {
  PyVarObject_HEAD_INIT(0, 0)
  "unqlite.Collection", /*tp_name*/
  sizeof(struct __pyx_obj_7unqlite_Collection), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7unqlite_Collection, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_Collection, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_Collection, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "\n    Manage collections of UnQLite JSON documents.\n    ", /*tp_doc*/
  __pyx_tp_traverse_7unqlite_Collection, /*tp_traverse*/
  __pyx_tp_clear_7unqlite_Collection, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_7unqlite_Collection, /*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_7unqlite_10Collection_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7unqlite_Collection, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static struct __pyx_obj_7unqlite___pyx_scope_struct__commit_on_success *__pyx_freelist_7unqlite___pyx_scope_struct__commit_on_success[8];
static int __pyx_freecount_7unqlite___pyx_scope_struct__commit_on_success = 0;

static PyObject *__pyx_tp_new_7unqlite___pyx_scope_struct__commit_on_success(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7unqlite___pyx_scope_struct__commit_on_success > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct__commit_on_success)))) {
    o = (PyObject*)__pyx_freelist_7unqlite___pyx_scope_struct__commit_on_success[--__pyx_freecount_7unqlite___pyx_scope_struct__commit_on_success];
    memset(o, 0, sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct__commit_on_success));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7unqlite___pyx_scope_struct__commit_on_success(PyObject *o) {
  struct __pyx_obj_7unqlite___pyx_scope_struct__commit_on_success *p = (struct __pyx_obj_7unqlite___pyx_scope_struct__commit_on_success *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_fn);
  Py_CLEAR(p->__pyx_v_self);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7unqlite___pyx_scope_struct__commit_on_success < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct__commit_on_success)))) {
    __pyx_freelist_7unqlite___pyx_scope_struct__commit_on_success[__pyx_freecount_7unqlite___pyx_scope_struct__commit_on_success++] = ((struct __pyx_obj_7unqlite___pyx_scope_struct__commit_on_success *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7unqlite___pyx_scope_struct__commit_on_success(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7unqlite___pyx_scope_struct__commit_on_success *p = (struct __pyx_obj_7unqlite___pyx_scope_struct__commit_on_success *)o;
  if (p->__pyx_v_fn) {
    e = (*v)(p->__pyx_v_fn, a); if (e) return e;
  }
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7unqlite___pyx_scope_struct__commit_on_success(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7unqlite___pyx_scope_struct__commit_on_success *p = (struct __pyx_obj_7unqlite___pyx_scope_struct__commit_on_success *)o;
  tmp = ((PyObject*)p->__pyx_v_fn);
  p->__pyx_v_fn = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_7unqlite_UnQLite *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_7unqlite___pyx_scope_struct__commit_on_success = {
  PyVarObject_HEAD_INIT(0, 0)
  "unqlite.__pyx_scope_struct__commit_on_success", /*tp_name*/
  sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct__commit_on_success), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7unqlite___pyx_scope_struct__commit_on_success, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7unqlite___pyx_scope_struct__commit_on_success, /*tp_traverse*/
  __pyx_tp_clear_7unqlite___pyx_scope_struct__commit_on_success, /*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_7unqlite___pyx_scope_struct__commit_on_success, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static struct __pyx_obj_7unqlite___pyx_scope_struct_1_keys *__pyx_freelist_7unqlite___pyx_scope_struct_1_keys[8];
static int __pyx_freecount_7unqlite___pyx_scope_struct_1_keys = 0;

static PyObject *__pyx_tp_new_7unqlite___pyx_scope_struct_1_keys(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7unqlite___pyx_scope_struct_1_keys > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_1_keys)))) {
    o = (PyObject*)__pyx_freelist_7unqlite___pyx_scope_struct_1_keys[--__pyx_freecount_7unqlite___pyx_scope_struct_1_keys];
    memset(o, 0, sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_1_keys));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7unqlite___pyx_scope_struct_1_keys(PyObject *o) {
  struct __pyx_obj_7unqlite___pyx_scope_struct_1_keys *p = (struct __pyx_obj_7unqlite___pyx_scope_struct_1_keys *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_cursor);
  Py_CLEAR(p->__pyx_v_self);
  Py_CLEAR(p->__pyx_t_0);
  Py_CLEAR(p->__pyx_t_1);
  Py_CLEAR(p->__pyx_t_2);
  Py_CLEAR(p->__pyx_t_3);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7unqlite___pyx_scope_struct_1_keys < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_1_keys)))) {
    __pyx_freelist_7unqlite___pyx_scope_struct_1_keys[__pyx_freecount_7unqlite___pyx_scope_struct_1_keys++] = ((struct __pyx_obj_7unqlite___pyx_scope_struct_1_keys *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7unqlite___pyx_scope_struct_1_keys(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7unqlite___pyx_scope_struct_1_keys *p = (struct __pyx_obj_7unqlite___pyx_scope_struct_1_keys *)o;
  if (p->__pyx_v_cursor) {
    e = (*v)(((PyObject*)p->__pyx_v_cursor), a); if (e) return e;
  }
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  if (p->__pyx_t_1) {
    e = (*v)(p->__pyx_t_1, a); if (e) return e;
  }
  if (p->__pyx_t_2) {
    e = (*v)(p->__pyx_t_2, a); if (e) return e;
  }
  if (p->__pyx_t_3) {
    e = (*v)(p->__pyx_t_3, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7unqlite___pyx_scope_struct_1_keys(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7unqlite___pyx_scope_struct_1_keys *p = (struct __pyx_obj_7unqlite___pyx_scope_struct_1_keys *)o;
  tmp = ((PyObject*)p->__pyx_v_cursor);
  p->__pyx_v_cursor = ((struct __pyx_obj_7unqlite_Cursor *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_7unqlite_UnQLite *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_0);
  p->__pyx_t_0 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_1);
  p->__pyx_t_1 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_2);
  p->__pyx_t_2 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_3);
  p->__pyx_t_3 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_7unqlite___pyx_scope_struct_1_keys = {
  PyVarObject_HEAD_INIT(0, 0)
  "unqlite.__pyx_scope_struct_1_keys", /*tp_name*/
  sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_1_keys), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7unqlite___pyx_scope_struct_1_keys, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7unqlite___pyx_scope_struct_1_keys, /*tp_traverse*/
  __pyx_tp_clear_7unqlite___pyx_scope_struct_1_keys, /*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_7unqlite___pyx_scope_struct_1_keys, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static struct __pyx_obj_7unqlite___pyx_scope_struct_2_values *__pyx_freelist_7unqlite___pyx_scope_struct_2_values[8];
static int __pyx_freecount_7unqlite___pyx_scope_struct_2_values = 0;

static PyObject *__pyx_tp_new_7unqlite___pyx_scope_struct_2_values(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7unqlite___pyx_scope_struct_2_values > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_2_values)))) {
    o = (PyObject*)__pyx_freelist_7unqlite___pyx_scope_struct_2_values[--__pyx_freecount_7unqlite___pyx_scope_struct_2_values];
    memset(o, 0, sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_2_values));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7unqlite___pyx_scope_struct_2_values(PyObject *o) {
  struct __pyx_obj_7unqlite___pyx_scope_struct_2_values *p = (struct __pyx_obj_7unqlite___pyx_scope_struct_2_values *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_cursor);
  Py_CLEAR(p->__pyx_v_self);
  Py_CLEAR(p->__pyx_t_0);
  Py_CLEAR(p->__pyx_t_1);
  Py_CLEAR(p->__pyx_t_2);
  Py_CLEAR(p->__pyx_t_3);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7unqlite___pyx_scope_struct_2_values < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_2_values)))) {
    __pyx_freelist_7unqlite___pyx_scope_struct_2_values[__pyx_freecount_7unqlite___pyx_scope_struct_2_values++] = ((struct __pyx_obj_7unqlite___pyx_scope_struct_2_values *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7unqlite___pyx_scope_struct_2_values(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7unqlite___pyx_scope_struct_2_values *p = (struct __pyx_obj_7unqlite___pyx_scope_struct_2_values *)o;
  if (p->__pyx_v_cursor) {
    e = (*v)(((PyObject*)p->__pyx_v_cursor), a); if (e) return e;
  }
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  if (p->__pyx_t_1) {
    e = (*v)(p->__pyx_t_1, a); if (e) return e;
  }
  if (p->__pyx_t_2) {
    e = (*v)(p->__pyx_t_2, a); if (e) return e;
  }
  if (p->__pyx_t_3) {
    e = (*v)(p->__pyx_t_3, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7unqlite___pyx_scope_struct_2_values(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7unqlite___pyx_scope_struct_2_values *p = (struct __pyx_obj_7unqlite___pyx_scope_struct_2_values *)o;
  tmp = ((PyObject*)p->__pyx_v_cursor);
  p->__pyx_v_cursor = ((struct __pyx_obj_7unqlite_Cursor *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_7unqlite_UnQLite *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_0);
  p->__pyx_t_0 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_1);
  p->__pyx_t_1 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_2);
  p->__pyx_t_2 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_3);
  p->__pyx_t_3 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_7unqlite___pyx_scope_struct_2_values = {
  PyVarObject_HEAD_INIT(0, 0)
  "unqlite.__pyx_scope_struct_2_values", /*tp_name*/
  sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_2_values), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7unqlite___pyx_scope_struct_2_values, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
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  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
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  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7unqlite___pyx_scope_struct_2_values, /*tp_traverse*/
  __pyx_tp_clear_7unqlite___pyx_scope_struct_2_values, /*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*/
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  0, /*tp_alloc*/
  __pyx_tp_new_7unqlite___pyx_scope_struct_2_values, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static struct __pyx_obj_7unqlite___pyx_scope_struct_3_items *__pyx_freelist_7unqlite___pyx_scope_struct_3_items[8];
static int __pyx_freecount_7unqlite___pyx_scope_struct_3_items = 0;

static PyObject *__pyx_tp_new_7unqlite___pyx_scope_struct_3_items(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7unqlite___pyx_scope_struct_3_items > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_3_items)))) {
    o = (PyObject*)__pyx_freelist_7unqlite___pyx_scope_struct_3_items[--__pyx_freecount_7unqlite___pyx_scope_struct_3_items];
    memset(o, 0, sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_3_items));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7unqlite___pyx_scope_struct_3_items(PyObject *o) {
  struct __pyx_obj_7unqlite___pyx_scope_struct_3_items *p = (struct __pyx_obj_7unqlite___pyx_scope_struct_3_items *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_cursor);
  Py_CLEAR(p->__pyx_v_item);
  Py_CLEAR(p->__pyx_v_self);
  Py_CLEAR(p->__pyx_t_0);
  Py_CLEAR(p->__pyx_t_1);
  Py_CLEAR(p->__pyx_t_2);
  Py_CLEAR(p->__pyx_t_3);
  Py_CLEAR(p->__pyx_t_4);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7unqlite___pyx_scope_struct_3_items < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_3_items)))) {
    __pyx_freelist_7unqlite___pyx_scope_struct_3_items[__pyx_freecount_7unqlite___pyx_scope_struct_3_items++] = ((struct __pyx_obj_7unqlite___pyx_scope_struct_3_items *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7unqlite___pyx_scope_struct_3_items(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7unqlite___pyx_scope_struct_3_items *p = (struct __pyx_obj_7unqlite___pyx_scope_struct_3_items *)o;
  if (p->__pyx_v_cursor) {
    e = (*v)(((PyObject*)p->__pyx_v_cursor), a); if (e) return e;
  }
  if (p->__pyx_v_item) {
    e = (*v)(p->__pyx_v_item, a); if (e) return e;
  }
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  if (p->__pyx_t_1) {
    e = (*v)(p->__pyx_t_1, a); if (e) return e;
  }
  if (p->__pyx_t_2) {
    e = (*v)(p->__pyx_t_2, a); if (e) return e;
  }
  if (p->__pyx_t_3) {
    e = (*v)(p->__pyx_t_3, a); if (e) return e;
  }
  if (p->__pyx_t_4) {
    e = (*v)(p->__pyx_t_4, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7unqlite___pyx_scope_struct_3_items(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7unqlite___pyx_scope_struct_3_items *p = (struct __pyx_obj_7unqlite___pyx_scope_struct_3_items *)o;
  tmp = ((PyObject*)p->__pyx_v_cursor);
  p->__pyx_v_cursor = ((struct __pyx_obj_7unqlite_Cursor *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_item);
  p->__pyx_v_item = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_7unqlite_UnQLite *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_0);
  p->__pyx_t_0 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_1);
  p->__pyx_t_1 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_2);
  p->__pyx_t_2 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_3);
  p->__pyx_t_3 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_4);
  p->__pyx_t_4 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_7unqlite___pyx_scope_struct_3_items = {
  PyVarObject_HEAD_INIT(0, 0)
  "unqlite.__pyx_scope_struct_3_items", /*tp_name*/
  sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_3_items), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7unqlite___pyx_scope_struct_3_items, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
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  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
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  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7unqlite___pyx_scope_struct_3_items, /*tp_traverse*/
  __pyx_tp_clear_7unqlite___pyx_scope_struct_3_items, /*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_7unqlite___pyx_scope_struct_3_items, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static struct __pyx_obj_7unqlite___pyx_scope_struct_4_range *__pyx_freelist_7unqlite___pyx_scope_struct_4_range[8];
static int __pyx_freecount_7unqlite___pyx_scope_struct_4_range = 0;

static PyObject *__pyx_tp_new_7unqlite___pyx_scope_struct_4_range(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7unqlite___pyx_scope_struct_4_range > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_4_range)))) {
    o = (PyObject*)__pyx_freelist_7unqlite___pyx_scope_struct_4_range[--__pyx_freecount_7unqlite___pyx_scope_struct_4_range];
    memset(o, 0, sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_4_range));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7unqlite___pyx_scope_struct_4_range(PyObject *o) {
  struct __pyx_obj_7unqlite___pyx_scope_struct_4_range *p = (struct __pyx_obj_7unqlite___pyx_scope_struct_4_range *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_cursor);
  Py_CLEAR(p->__pyx_v_end_key);
  Py_CLEAR(p->__pyx_v_item);
  Py_CLEAR(p->__pyx_v_self);
  Py_CLEAR(p->__pyx_v_start_key);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7unqlite___pyx_scope_struct_4_range < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7unqlite___pyx_scope_struct_4_range)))) {
    __pyx_freelist_7unqlite___pyx_scope_struct_4_range[__pyx_freecount_7unqlite___pyx_scope_struct_4_range++] = ((struct __pyx_obj_7unqlite___pyx_scope_struct_4_range *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7unqlite___pyx_scope_struct_4_range(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7unqlite___pyx_scope_struct_4_range *p = (struct __pyx_obj_7unqlite___pyx_scope_struct_4_range *)o;
  if (p->__pyx_v_cursor) {
    e = (*v)(((PyObject*)p->__pyx_v_cursor), a); if (e) return e;
  }
  if (p->__pyx_v_end_key) {
    e = (*v)(p->__pyx_v_end_key, a); if (e) return e;
  }
  if (p->__pyx_v_item) {
    e = (*v)(p->__pyx_v_item, a); if (e) return e;
  }
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
  }
  if (p->__pyx_v_start_key) {
    e = (*v)(p->__pyx_v_start_key, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_7unqlite___pyx_scope_struct_4_range(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_7unqlite___pyx_scope_struct_4_range *p = (struct __pyx_obj_7unqlite___pyx_scope_struct_4_range *)o;
  tmp = ((PyObject*)p->__pyx_v_cursor);
  p->__pyx_v_cursor = ((struct __pyx_obj_7unqlite_Cursor *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
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PyMODINIT_FUNC initunqlite(void)
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PyMODINIT_FUNC PyInit_unqlite(void)
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    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_7unqlite_UnQLite, "__len__"); if (unlikely(!wrapper)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 285; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
    if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
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  if (PyObject_SetAttrString(__pyx_m, "UnQLite", (PyObject *)&__pyx_type_7unqlite_UnQLite) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 285; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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 */
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  /* "unqlite.pyx":1004
 * 
 * 
 * cdef object py_filter_fn = None             # <<<<<<<<<<<<<<
 * 
 * cdef int py_filter_wrapper(unqlite_context *context, int nargs, unqlite_value **values):
 */
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  /*--- Wrapped vars code ---*/

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static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
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static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
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        PyErr_Format(PyExc_NameError,
#if PY_MAJOR_VERSION >= 3
            "name '%U' is not defined", name);
#else
            "name '%.200s' is not defined", PyString_AS_STRING(name));
#endif
    }
    return result;
}

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);
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        PyErr_Clear();
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        result = __Pyx_GetBuiltinName(name);
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}

#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
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        return PyObject_Call(func, arg, kw);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = (*call)(func, arg, kw);
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    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
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#endif

#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
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    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) {
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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))) {
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    if (likely(PyCFunction_Check(func))) {
#endif
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
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    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
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    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

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

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;
}

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

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

#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
}

#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) {
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    if (tb == Py_None) {
        tb = 0;
    } else if (tb && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
    }
    if (value == Py_None)
        value = 0;
    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto bad;
        }
        value = type;
        type = (PyObject*) Py_TYPE(value);
    } else if (PyExceptionClass_Check(type)) {
        PyObject *instance_class = NULL;
        if (value && PyExceptionInstance_Check(value)) {
            instance_class = (PyObject*) Py_TYPE(value);
            if (instance_class != type) {
                int is_subclass = PyObject_IsSubclass(instance_class, type);
                if (!is_subclass) {
                    instance_class = NULL;
                } else if (unlikely(is_subclass == -1)) {
                    goto bad;
                } else {
                    type = instance_class;
                }
            }
        }
        if (!instance_class) {
            PyObject *args;
            if (!value)
                args = PyTuple_New(0);
            else if (PyTuple_Check(value)) {
                Py_INCREF(value);
                args = value;
            } else
                args = PyTuple_Pack(1, value);
            if (!args)
                goto bad;
            owned_instance = PyObject_Call(type, args, NULL);
            Py_DECREF(args);
            if (!owned_instance)
                goto bad;
            value = owned_instance;
            if (!PyExceptionInstance_Check(value)) {
                PyErr_Format(PyExc_TypeError,
                             "calling %R should have returned an instance of "
                             "BaseException, not %R",
                             type, Py_TYPE(value));
                goto bad;
            }
        }
    } else {
        PyErr_SetString(PyExc_TypeError,
            "raise: exception class must be a subclass of BaseException");
        goto bad;
    }
#if 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 CYTHON_INLINE PyObject* __Pyx_decode_c_bytes(
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         const char* encoding, const char* errors,
         PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors)) {
    if (unlikely((start < 0) | (stop < 0))) {
        if (start < 0) {
            start += length;
            if (start < 0)
                start = 0;
        }
        if (stop < 0)
            stop += length;
    }
    if (stop > length)
        stop = length;
    length = stop - start;
    if (unlikely(length <= 0))
        return PyUnicode_FromUnicode(NULL, 0);
    cstring += start;
    if (decode_func) {
        return decode_func(cstring, length, errors);
    } else {
        return PyUnicode_Decode(cstring, length, encoding, errors);
    }
}

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 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 PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value) {
    PyObject* value;
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
    value = PyDict_GetItemWithError(d, key);
    if (unlikely(!value)) {
        if (unlikely(PyErr_Occurred()))
            return NULL;
        value = default_value;
    }
    Py_INCREF(value);
#else
    if (PyString_CheckExact(key) || PyUnicode_CheckExact(key) || PyInt_CheckExact(key)) {
        value = PyDict_GetItem(d, key);
        if (unlikely(!value)) {
            value = default_value;
        }
        Py_INCREF(value);
    } else {
        if (default_value == Py_None)
            default_value = NULL;
        value = PyObject_CallMethodObjArgs(
            d, __pyx_n_s_get, key, default_value, NULL);
    }
#endif
    return value;
}

static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname) {
    PyErr_Format(PyExc_NameError, "free variable '%s' referenced before assignment in enclosing scope", varname);
}

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) {
    int result = 0;
    PyObject *res = op->defaults_getter((PyObject *) op);
    if (unlikely(!res))
        return -1;
    #if CYTHON_COMPILING_IN_CPYTHON
    op->defaults_tuple = PyTuple_GET_ITEM(res, 0);
    Py_INCREF(op->defaults_tuple);
    op->defaults_kwdict = PyTuple_GET_ITEM(res, 1);
    Py_INCREF(op->defaults_kwdict);
    #else
    op->defaults_tuple = PySequence_ITEM(res, 0);
    if (unlikely(!op->defaults_tuple)) result = -1;
    else {
        op->defaults_kwdict = PySequence_ITEM(res, 1);
        if (unlikely(!op->defaults_kwdict)) result = -1;
    }
    #endif
    Py_DECREF(res);
    return result;
}
static int
__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value) {
    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 = f->m_ml->ml_meth;
    PyObject *self = f->m_self;
    Py_ssize_t size;
    switch (f->m_ml->ml_flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) {
    case METH_VARARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0))
            return (*meth)(self, arg);
        break;
    case METH_VARARGS | METH_KEYWORDS:
        return (*(PyCFunctionWithKeywords)meth)(self, arg, kw);
    case METH_NOARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 0))
                return (*meth)(self, NULL);
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    case METH_O:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 1)) {
                PyObject *result, *arg0 = PySequence_ITEM(arg, 0);
                if (unlikely(!arg0)) return NULL;
                result = (*meth)(self, arg0);
                Py_DECREF(arg0);
                return result;
            }
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    default:
        PyErr_SetString(PyExc_SystemError, "Bad call flags in "
                        "__Pyx_CyFunction_Call. METH_OLDARGS is no "
                        "longer supported!");
        return NULL;
    }
    PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
                 f->m_ml->ml_name);
    return NULL;
}
#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 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 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_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 void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
    PyErr_Format(PyExc_ValueError,
                 "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
}

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 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, CYTHON_NCP_UNUSED Py_ssize_t orig_length, CYTHON_NCP_UNUSED Py_ssize_t* ppos,
        PyObject** pkey, PyObject** pvalue, PyObject** pitem, int source_is_dict) {
    PyObject* next_item;
#if !CYTHON_COMPILING_IN_PYPY
    if (source_is_dict) {
        PyObject *key, *value;
        if (unlikely(orig_length != PyDict_Size(iter_obj))) {
            PyErr_SetString(PyExc_RuntimeError, "dictionary changed size during iteration");
            return -1;
        }
        if (unlikely(!PyDict_Next(iter_obj, ppos, &key, &value))) {
            return 0;
        }
        if (pitem) {
            PyObject* tuple = PyTuple_New(2);
            if (unlikely(!tuple)) {
                return -1;
            }
            Py_INCREF(key);
            Py_INCREF(value);
            PyTuple_SET_ITEM(tuple, 0, key);
            PyTuple_SET_ITEM(tuple, 1, value);
            *pitem = tuple;
        } else {
            if (pkey) {
                Py_INCREF(key);
                *pkey = key;
            }
            if (pvalue) {
                Py_INCREF(value);
                *pvalue = value;
            }
        }
        return 1;
    } else if (PyTuple_CheckExact(iter_obj)) {
        Py_ssize_t pos = *ppos;
        if (unlikely(pos >= PyTuple_GET_SIZE(iter_obj))) return 0;
        *ppos = pos + 1;
        next_item = PyTuple_GET_ITEM(iter_obj, pos);
        Py_INCREF(next_item);
    } else if (PyList_CheckExact(iter_obj)) {
        Py_ssize_t pos = *ppos;
        if (unlikely(pos >= PyList_GET_SIZE(iter_obj))) return 0;
        *ppos = pos + 1;
        next_item = PyList_GET_ITEM(iter_obj, pos);
        Py_INCREF(next_item);
    } else
#endif
    {
        next_item = PyIter_Next(iter_obj);
        if (unlikely(!next_item)) {
            return __Pyx_IterFinish();
        }
    }
    if (pitem) {
        *pitem = next_item;
    } else if (pkey && pvalue) {
        if (__Pyx_unpack_tuple2(next_item, pkey, pvalue, source_is_dict, source_is_dict, 1))
            return -1;
    } else if (pkey) {
        *pkey = next_item;
    } else {
        *pvalue = next_item;
    }
    return 1;
}

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

static int __Pyx_TryUnpackUnboundCMethod(__Pyx_CachedCFunction* target) {
    PyObject *method;
    method = __Pyx_PyObject_GetAttrStr(target->type, *target->method_name);
    if (unlikely(!method))
        return -1;
    target->method = method;
#if CYTHON_COMPILING_IN_CPYTHON
    #if PY_MAJOR_VERSION >= 3
    if (likely(PyObject_TypeCheck(method, &PyMethodDescr_Type)))
    #endif
    {
        PyMethodDescrObject *descr = (PyMethodDescrObject*) method;
        target->func = descr->d_method->ml_meth;
        target->flag = descr->d_method->ml_flags & (METH_VARARGS | METH_KEYWORDS | METH_O | METH_NOARGS);
    }
#endif
    return 0;
}

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

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

static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) {
    PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname);
}

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 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 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;
}

#if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
#endif

#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED int inplace) {
    if (op1 == op2) {
        Py_RETURN_TRUE;
    }
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long a = PyInt_AS_LONG(op1);
        if (a == b) {
            Py_RETURN_TRUE;
        } else {
            Py_RETURN_FALSE;
        }
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS && PY_MAJOR_VERSION >= 3
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a;
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                #if PyLong_SHIFT < 30 && PyLong_SHIFT != 15
                default: return PyLong_Type.tp_richcompare(op1, op2, Py_EQ);
                #else
                default: Py_RETURN_FALSE;
                #endif
            }
        }
            if (a == b) {
                Py_RETURN_TRUE;
            } else {
                Py_RETURN_FALSE;
            }
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            if ((double)a == (double)b) {
                Py_RETURN_TRUE;
            } else {
                Py_RETURN_FALSE;
            }
    }
    return PyObject_RichCompare(op1, op2, Py_EQ);
}
#endif

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

#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 CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
    const long neg_one = (long) -1, const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_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);
    }
}

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

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

static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) -1, const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, -(sdigit) digits[0])
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_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 CYTHON_INLINE sxi64 __Pyx_PyInt_As_sxi64(PyObject *x) {
    const sxi64 neg_one = (sxi64) -1, const_zero = (sxi64) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(sxi64) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(sxi64, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (sxi64) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (sxi64) 0;
                case  1: __PYX_VERIFY_RETURN_INT(sxi64, digit, digits[0])
                case 2:
                    if (8 * sizeof(sxi64) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(sxi64, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(sxi64) >= 2 * PyLong_SHIFT) {
                            return (sxi64) (((((sxi64)digits[1]) << PyLong_SHIFT) | (sxi64)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(sxi64) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(sxi64, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(sxi64) >= 3 * PyLong_SHIFT) {
                            return (sxi64) (((((((sxi64)digits[2]) << PyLong_SHIFT) | (sxi64)digits[1]) << PyLong_SHIFT) | (sxi64)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(sxi64) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(sxi64, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(sxi64) >= 4 * PyLong_SHIFT) {
                            return (sxi64) (((((((((sxi64)digits[3]) << PyLong_SHIFT) | (sxi64)digits[2]) << PyLong_SHIFT) | (sxi64)digits[1]) << PyLong_SHIFT) | (sxi64)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (sxi64) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(sxi64) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(sxi64, unsigned long, PyLong_AsUnsignedLong(x))
            } else if (sizeof(sxi64) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(sxi64, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (sxi64) 0;
                case -1: __PYX_VERIFY_RETURN_INT(sxi64, sdigit, -(sdigit) digits[0])
                case  1: __PYX_VERIFY_RETURN_INT(sxi64,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(sxi64) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(sxi64, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(sxi64) - 1 > 2 * PyLong_SHIFT) {
                            return (sxi64) (((sxi64)-1)*(((((sxi64)digits[1]) << PyLong_SHIFT) | (sxi64)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(sxi64) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(sxi64, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(sxi64) - 1 > 2 * PyLong_SHIFT) {
                            return (sxi64) ((((((sxi64)digits[1]) << PyLong_SHIFT) | (sxi64)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(sxi64) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(sxi64, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(sxi64) - 1 > 3 * PyLong_SHIFT) {
                            return (sxi64) (((sxi64)-1)*(((((((sxi64)digits[2]) << PyLong_SHIFT) | (sxi64)digits[1]) << PyLong_SHIFT) | (sxi64)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(sxi64) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(sxi64, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(sxi64) - 1 > 3 * PyLong_SHIFT) {
                            return (sxi64) ((((((((sxi64)digits[2]) << PyLong_SHIFT) | (sxi64)digits[1]) << PyLong_SHIFT) | (sxi64)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(sxi64) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(sxi64, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(sxi64) - 1 > 4 * PyLong_SHIFT) {
                            return (sxi64) (((sxi64)-1)*(((((((((sxi64)digits[3]) << PyLong_SHIFT) | (sxi64)digits[2]) << PyLong_SHIFT) | (sxi64)digits[1]) << PyLong_SHIFT) | (sxi64)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(sxi64) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(sxi64, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(sxi64) - 1 > 4 * PyLong_SHIFT) {
                            return (sxi64) ((((((((((sxi64)digits[3]) << PyLong_SHIFT) | (sxi64)digits[2]) << PyLong_SHIFT) | (sxi64)digits[1]) << PyLong_SHIFT) | (sxi64)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(sxi64) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(sxi64, long, PyLong_AsLong(x))
            } else if (sizeof(sxi64) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(sxi64, PY_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
            sxi64 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 (sxi64) -1;
        }
    } else {
        sxi64 val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (sxi64) -1;
        val = __Pyx_PyInt_As_sxi64(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to sxi64");
    return (sxi64) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to sxi64");
    return (sxi64) -1;
}

static CYTHON_INLINE PyObject* __Pyx_PyInt_From_sxi64(sxi64 value) {
    const sxi64 neg_one = (sxi64) -1, const_zero = (sxi64) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(sxi64) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(sxi64) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
        } else if (sizeof(sxi64) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
        }
    } else {
        if (sizeof(sxi64) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(sxi64) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(sxi64),
                                     little, !is_unsigned);
    }
}

static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
    const long neg_one = (long) -1, const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, -(sdigit) digits[0])
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_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 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;
}

#include <structmember.h>
#include <frameobject.h>
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value);
static PyObject *__Pyx_Coroutine_Close(PyObject *self);
static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args);
#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom)
#if 1 || PY_VERSION_HEX < 0x030300B0
static int __Pyx_PyGen_FetchStopIterationValue(PyObject **pvalue) {
    PyObject *et, *ev, *tb;
    PyObject *value = NULL;
    __Pyx_ErrFetch(&et, &ev, &tb);
    if (!et) {
        Py_XDECREF(tb);
        Py_XDECREF(ev);
        Py_INCREF(Py_None);
        *pvalue = Py_None;
        return 0;
    }
    if (likely(et == PyExc_StopIteration)) {
#if PY_VERSION_HEX >= 0x030300A0
        if (ev && Py_TYPE(ev) == (PyTypeObject*)PyExc_StopIteration) {
            value = ((PyStopIterationObject *)ev)->value;
            Py_INCREF(value);
            Py_DECREF(ev);
            Py_XDECREF(tb);
            Py_DECREF(et);
            *pvalue = value;
            return 0;
        }
#endif
        if (!ev || !PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) {
            if (!ev) {
                Py_INCREF(Py_None);
                ev = Py_None;
            } else if (PyTuple_Check(ev)) {
                if (PyTuple_GET_SIZE(ev) >= 1) {
                    PyObject *value;
#if CYTHON_COMPILING_IN_CPYTHON
                    value = PySequence_ITEM(ev, 0);
#else
                    value = PyTuple_GET_ITEM(ev, 0);
                    Py_INCREF(value);
#endif
                    Py_DECREF(ev);
                    ev = value;
                } else {
                    Py_INCREF(Py_None);
                    Py_DECREF(ev);
                    ev = Py_None;
                }
            }
            Py_XDECREF(tb);
            Py_DECREF(et);
            *pvalue = ev;
            return 0;
        }
    } else if (!PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    PyErr_NormalizeException(&et, &ev, &tb);
    if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    Py_XDECREF(tb);
    Py_DECREF(et);
#if PY_VERSION_HEX >= 0x030300A0
    value = ((PyStopIterationObject *)ev)->value;
    Py_INCREF(value);
    Py_DECREF(ev);
#else
    {
        PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args);
        Py_DECREF(ev);
        if (likely(args)) {
            value = PySequence_GetItem(args, 0);
            Py_DECREF(args);
        }
        if (unlikely(!value)) {
            __Pyx_ErrRestore(NULL, NULL, NULL);
            Py_INCREF(Py_None);
            value = Py_None;
        }
    }
#endif
    *pvalue = value;
    return 0;
}
#endif
static CYTHON_INLINE
void __Pyx_Coroutine_ExceptionClear(__pyx_CoroutineObject *self) {
    PyObject *exc_type = self->exc_type;
    PyObject *exc_value = self->exc_value;
    PyObject *exc_traceback = self->exc_traceback;
    self->exc_type = NULL;
    self->exc_value = NULL;
    self->exc_traceback = NULL;
    Py_XDECREF(exc_type);
    Py_XDECREF(exc_value);
    Py_XDECREF(exc_traceback);
}
static CYTHON_INLINE
int __Pyx_Coroutine_CheckRunning(__pyx_CoroutineObject *gen) {
    if (unlikely(gen->is_running)) {
        PyErr_SetString(PyExc_ValueError,
                        "generator already executing");
        return 1;
    }
    return 0;
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value) {
    PyObject *retval;
    assert(!self->is_running);
    if (unlikely(self->resume_label == 0)) {
        if (unlikely(value && value != Py_None)) {
            PyErr_SetString(PyExc_TypeError,
                            "can't send non-None value to a "
                            "just-started generator");
            return NULL;
        }
    }
    if (unlikely(self->resume_label == -1)) {
        PyErr_SetNone(PyExc_StopIteration);
        return NULL;
    }
    if (value) {
#if CYTHON_COMPILING_IN_PYPY
#else
        if (self->exc_traceback) {
            PyThreadState *tstate = PyThreadState_GET();
            PyTracebackObject *tb = (PyTracebackObject *) self->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_XINCREF(tstate->frame);
            assert(f->f_back == NULL);
            f->f_back = tstate->frame;
        }
#endif
        __Pyx_ExceptionSwap(&self->exc_type, &self->exc_value,
                            &self->exc_traceback);
    } else {
        __Pyx_Coroutine_ExceptionClear(self);
    }
    self->is_running = 1;
    retval = self->body((PyObject *) self, value);
    self->is_running = 0;
    if (retval) {
        __Pyx_ExceptionSwap(&self->exc_type, &self->exc_value,
                            &self->exc_traceback);
#if CYTHON_COMPILING_IN_PYPY
#else
        if (self->exc_traceback) {
            PyTracebackObject *tb = (PyTracebackObject *) self->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_CLEAR(f->f_back);
        }
#endif
    } else {
        __Pyx_Coroutine_ExceptionClear(self);
    }
    return retval;
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_MethodReturn(PyObject *retval) {
    if (unlikely(!retval && !PyErr_Occurred())) {
        PyErr_SetNone(PyExc_StopIteration);
    }
    return retval;
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) {
    PyObject *ret;
    PyObject *val = NULL;
    __Pyx_Coroutine_Undelegate(gen);
    __Pyx_PyGen_FetchStopIterationValue(&val);
    ret = __Pyx_Coroutine_SendEx(gen, val);
    Py_XDECREF(val);
    return ret;
}
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) {
    PyObject *retval;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
        return NULL;
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        {
            if (value == Py_None)
                ret = PyIter_Next(yf);
            else
                ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value);
        }
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        retval = __Pyx_Coroutine_FinishDelegation(gen);
    } else {
        retval = __Pyx_Coroutine_SendEx(gen, value);
    }
    return __Pyx_Coroutine_MethodReturn(retval);
}
static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) {
    PyObject *retval = NULL;
    int err = 0;
    #ifdef __Pyx_Generator_USED
    if (__Pyx_Generator_CheckExact(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_Coroutine_USED
    if (__Pyx_Coroutine_CheckExact(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    #endif
    {
        PyObject *meth;
        gen->is_running = 1;
        meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_close);
        if (unlikely(!meth)) {
            if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                PyErr_WriteUnraisable(yf);
            }
            PyErr_Clear();
        } else {
            retval = PyObject_CallFunction(meth, NULL);
            Py_DECREF(meth);
            if (!retval)
                err = -1;
        }
        gen->is_running = 0;
    }
    Py_XDECREF(retval);
    return err;
}
static PyObject *__Pyx_Generator_Next(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
        return NULL;
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        ret = Py_TYPE(yf)->tp_iternext(yf);
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        return __Pyx_Coroutine_FinishDelegation(gen);
    }
    return __Pyx_Coroutine_SendEx(gen, Py_None);
}
static PyObject *__Pyx_Coroutine_Close(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *retval, *raised_exception;
    PyObject *yf = gen->yieldfrom;
    int err = 0;
    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
        return NULL;
    if (yf) {
        Py_INCREF(yf);
        err = __Pyx_Coroutine_CloseIter(gen, yf);
        __Pyx_Coroutine_Undelegate(gen);
        Py_DECREF(yf);
    }
    if (err == 0)
        PyErr_SetNone(PyExc_GeneratorExit);
    retval = __Pyx_Coroutine_SendEx(gen, NULL);
    if (retval) {
        Py_DECREF(retval);
        PyErr_SetString(PyExc_RuntimeError,
                        "generator ignored GeneratorExit");
        return NULL;
    }
    raised_exception = PyErr_Occurred();
    if (!raised_exception
        || raised_exception == PyExc_StopIteration
        || raised_exception == PyExc_GeneratorExit
        || PyErr_GivenExceptionMatches(raised_exception, PyExc_GeneratorExit)
        || PyErr_GivenExceptionMatches(raised_exception, PyExc_StopIteration))
    {
        if (raised_exception) PyErr_Clear();
        Py_INCREF(Py_None);
        return Py_None;
    }
    return NULL;
}
static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *typ;
    PyObject *tb = NULL;
    PyObject *val = NULL;
    PyObject *yf = gen->yieldfrom;
    if (!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))
        return NULL;
    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
        return NULL;
    if (yf) {
        PyObject *ret;
        Py_INCREF(yf);
        if (PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit)) {
            int err = __Pyx_Coroutine_CloseIter(gen, yf);
            Py_DECREF(yf);
            __Pyx_Coroutine_Undelegate(gen);
            if (err < 0)
                return __Pyx_Coroutine_MethodReturn(__Pyx_Coroutine_SendEx(gen, NULL));
            goto throw_here;
        }
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Throw(yf, args);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Throw(yf, args);
        } else
        #endif
        {
            PyObject *meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_throw);
            if (unlikely(!meth)) {
                Py_DECREF(yf);
                if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                    gen->is_running = 0;
                    return NULL;
                }
                PyErr_Clear();
                __Pyx_Coroutine_Undelegate(gen);
                gen->is_running = 0;
                goto throw_here;
            }
            ret = PyObject_CallObject(meth, args);
            Py_DECREF(meth);
        }
        gen->is_running = 0;
        Py_DECREF(yf);
        if (!ret) {
            ret = __Pyx_Coroutine_FinishDelegation(gen);
        }
        return __Pyx_Coroutine_MethodReturn(ret);
    }
throw_here:
    __Pyx_Raise(typ, val, tb, NULL);
    return __Pyx_Coroutine_MethodReturn(__Pyx_Coroutine_SendEx(gen, NULL));
}
static int __Pyx_Coroutine_traverse(PyObject *self, visitproc visit, void *arg) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    Py_VISIT(gen->closure);
    Py_VISIT(gen->classobj);
    Py_VISIT(gen->yieldfrom);
    Py_VISIT(gen->exc_type);
    Py_VISIT(gen->exc_value);
    Py_VISIT(gen->exc_traceback);
    return 0;
}
static int __Pyx_Coroutine_clear(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    Py_CLEAR(gen->closure);
    Py_CLEAR(gen->classobj);
    Py_CLEAR(gen->yieldfrom);
    Py_CLEAR(gen->exc_type);
    Py_CLEAR(gen->exc_value);
    Py_CLEAR(gen->exc_traceback);
    Py_CLEAR(gen->gi_name);
    Py_CLEAR(gen->gi_qualname);
    return 0;
}
static void __Pyx_Coroutine_dealloc(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);
    if (gen->resume_label > 0) {
        PyObject_GC_Track(self);
#if PY_VERSION_HEX >= 0x030400a1
        if (PyObject_CallFinalizerFromDealloc(self))
#else
        Py_TYPE(gen)->tp_del(self);
        if (self->ob_refcnt > 0)
#endif
        {
            return;
        }
        PyObject_GC_UnTrack(self);
    }
    __Pyx_Coroutine_clear(self);
    PyObject_GC_Del(gen);
}
static void __Pyx_Coroutine_del(PyObject *self) {
    PyObject *res;
    PyObject *error_type, *error_value, *error_traceback;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    if (gen->resume_label <= 0)
        return ;
#if PY_VERSION_HEX < 0x030400a1
    assert(self->ob_refcnt == 0);
    self->ob_refcnt = 1;
#endif
    __Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
    res = __Pyx_Coroutine_Close(self);
    if (res == NULL)
        PyErr_WriteUnraisable(self);
    else
        Py_DECREF(res);
    __Pyx_ErrRestore(error_type, error_value, error_traceback);
#if PY_VERSION_HEX < 0x030400a1
    assert(self->ob_refcnt > 0);
    if (--self->ob_refcnt == 0) {
        return;
    }
    {
        Py_ssize_t refcnt = self->ob_refcnt;
        _Py_NewReference(self);
        self->ob_refcnt = refcnt;
    }
#if CYTHON_COMPILING_IN_CPYTHON
    assert(PyType_IS_GC(self->ob_type) &&
           _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED);
    _Py_DEC_REFTOTAL;
#endif
#ifdef COUNT_ALLOCS
    --Py_TYPE(self)->tp_frees;
    --Py_TYPE(self)->tp_allocs;
#endif
#endif
}
static PyObject *
__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self)
{
    Py_INCREF(self->gi_name);
    return self->gi_name;
}
static int
__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, 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 = self->gi_name;
    Py_INCREF(value);
    self->gi_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self)
{
    Py_INCREF(self->gi_qualname);
    return self->gi_qualname;
}
static int
__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, 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 = self->gi_qualname;
    Py_INCREF(value);
    self->gi_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static __pyx_CoroutineObject *__Pyx__Coroutine_New(PyTypeObject* type, __pyx_coroutine_body_t body,
                                                   PyObject *closure, PyObject *name, PyObject *qualname) {
    __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type);
    if (gen == NULL)
        return NULL;
    gen->body = body;
    gen->closure = closure;
    Py_XINCREF(closure);
    gen->is_running = 0;
    gen->resume_label = 0;
    gen->classobj = NULL;
    gen->yieldfrom = NULL;
    gen->exc_type = NULL;
    gen->exc_value = NULL;
    gen->exc_traceback = NULL;
    gen->gi_weakreflist = NULL;
    Py_XINCREF(qualname);
    gen->gi_qualname = qualname;
    Py_XINCREF(name);
    gen->gi_name = name;
    PyObject_GC_Track(gen);
    return gen;
}

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

#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
static PyObject* __Pyx_patch_abc_module(PyObject *module);
static PyObject* __Pyx_patch_abc_module(PyObject *module) {
    module = __Pyx_Coroutine_patch_module(
        module, ""
"if _cython_generator_type is not None:\n"
"    try: Generator = _module.Generator\n"
"    except AttributeError: pass\n"
"    else: Generator.register(_cython_generator_type)\n"
"if _cython_coroutine_type is not None:\n"
"    try: Coroutine = _module.Coroutine\n"
"    except AttributeError: pass\n"
"    else: Coroutine.register(_cython_coroutine_type)\n"
    );
    return module;
}
#endif
static int __Pyx_patch_abc(void) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    static int abc_patched = 0;
    if (!abc_patched) {
        PyObject *module;
        module = PyImport_ImportModule((PY_VERSION_HEX >= 0x03030000) ? "collections.abc" : "collections");
        if (!module) {
            PyErr_WriteUnraisable(NULL);
            if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning,
                    ((PY_VERSION_HEX >= 0x03030000) ?
                        "Cython module failed to register with collections.abc module" :
                        "Cython module failed to register with collections module"), 1) < 0)) {
                return -1;
            }
        } else {
            module = __Pyx_patch_abc_module(module);
            abc_patched = 1;
            if (unlikely(!module))
                return -1;
            Py_DECREF(module);
        }
        module = PyImport_ImportModule("backports_abc");
        if (module) {
            module = __Pyx_patch_abc_module(module);
            Py_XDECREF(module);
        }
        if (!module) {
            PyErr_Clear();
        }
    }
#else
    if (0) __Pyx_Coroutine_patch_module(NULL, NULL);
#endif
    return 0;
}

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

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;
}

#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 CYTHON_COMPILING_IN_CPYTHON && (__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) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE 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 __Pyx_NewRef(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))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(x);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
