/* Generated by Cython 0.29.6 */

#define PY_SSIZE_T_CLEAN
#include "Python.h"
#ifndef Py_PYTHON_H
    #error Python headers needed to compile C extensions, please install development version of Python.
#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
    #error Cython requires Python 2.6+ or Python 3.3+.
#else
#define CYTHON_ABI "0_29_6"
#define CYTHON_HEX_VERSION 0x001D06F0
#define CYTHON_FUTURE_DIVISION 0
#include <stddef.h>
#ifndef offsetof
  #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
#endif
#if !defined(WIN32) && !defined(MS_WINDOWS)
  #ifndef __stdcall
    #define __stdcall
  #endif
  #ifndef __cdecl
    #define __cdecl
  #endif
  #ifndef __fastcall
    #define __fastcall
  #endif
#endif
#ifndef DL_IMPORT
  #define DL_IMPORT(t) t
#endif
#ifndef DL_EXPORT
  #define DL_EXPORT(t) t
#endif
#define __PYX_COMMA ,
#ifndef HAVE_LONG_LONG
  #if PY_VERSION_HEX >= 0x02070000
    #define HAVE_LONG_LONG
  #endif
#endif
#ifndef PY_LONG_LONG
  #define PY_LONG_LONG LONG_LONG
#endif
#ifndef Py_HUGE_VAL
  #define Py_HUGE_VAL HUGE_VAL
#endif
#ifdef PYPY_VERSION
  #define CYTHON_COMPILING_IN_PYPY 1
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #undef CYTHON_USE_TYPE_SLOTS
  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #if PY_VERSION_HEX < 0x03050000
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #undef CYTHON_USE_UNICODE_INTERNALS
  #define CYTHON_USE_UNICODE_INTERNALS 0
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #undef CYTHON_AVOID_BORROWED_REFS
  #define CYTHON_AVOID_BORROWED_REFS 1
  #undef CYTHON_ASSUME_SAFE_MACROS
  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
#elif defined(PYSTON_VERSION)
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 1
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
#else
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 1
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYTYPE_LOOKUP
    #define CYTHON_USE_PYTYPE_LOOKUP 0
  #elif !defined(CYTHON_USE_PYTYPE_LOOKUP)
    #define CYTHON_USE_PYTYPE_LOOKUP 1
  #endif
  #if PY_MAJOR_VERSION < 3
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYLONG_INTERNALS
    #define CYTHON_USE_PYLONG_INTERNALS 0
  #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
    #define CYTHON_USE_PYLONG_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_PYLIST_INTERNALS
    #define CYTHON_USE_PYLIST_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #if PY_VERSION_HEX < 0x030300F0
    #undef CYTHON_USE_UNICODE_WRITER
    #define CYTHON_USE_UNICODE_WRITER 0
  #elif !defined(CYTHON_USE_UNICODE_WRITER)
    #define CYTHON_USE_UNICODE_WRITER 1
  #endif
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #ifndef CYTHON_FAST_THREAD_STATE
    #define CYTHON_FAST_THREAD_STATE 1
  #endif
  #ifndef CYTHON_FAST_PYCALL
    #define CYTHON_FAST_PYCALL 1
  #endif
  #ifndef CYTHON_PEP489_MULTI_PHASE_INIT
    #define CYTHON_PEP489_MULTI_PHASE_INIT (PY_VERSION_HEX >= 0x03050000)
  #endif
  #ifndef CYTHON_USE_TP_FINALIZE
    #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1)
  #endif
  #ifndef CYTHON_USE_DICT_VERSIONS
    #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX >= 0x030600B1)
  #endif
  #ifndef CYTHON_USE_EXC_INFO_STACK
    #define CYTHON_USE_EXC_INFO_STACK (PY_VERSION_HEX >= 0x030700A3)
  #endif
#endif
#if !defined(CYTHON_FAST_PYCCALL)
#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
#endif
#if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
  #undef SHIFT
  #undef BASE
  #undef MASK
  #ifdef SIZEOF_VOID_P
    enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) };
  #endif
#endif
#ifndef __has_attribute
  #define __has_attribute(x) 0
#endif
#ifndef __has_cpp_attribute
  #define __has_cpp_attribute(x) 0
#endif
#ifndef CYTHON_RESTRICT
  #if defined(__GNUC__)
    #define CYTHON_RESTRICT __restrict__
  #elif defined(_MSC_VER) && _MSC_VER >= 1400
    #define CYTHON_RESTRICT __restrict
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_RESTRICT restrict
  #else
    #define CYTHON_RESTRICT
  #endif
#endif
#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
#   else
#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_MAYBE_UNUSED_VAR
#  if defined(__cplusplus)
     template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
#  else
#    define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
#  endif
#endif
#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
# endif
#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
           typedef unsigned char     uint8_t;
           typedef unsigned int      uint32_t;
        #else
           typedef unsigned __int8   uint8_t;
           typedef unsigned __int32  uint32_t;
        #endif
    #endif
#else
   #include <stdint.h>
#endif
#ifndef CYTHON_FALLTHROUGH
  #if defined(__cplusplus) && __cplusplus >= 201103L
    #if __has_cpp_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH [[fallthrough]]
    #elif __has_cpp_attribute(clang::fallthrough)
      #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
    #elif __has_cpp_attribute(gnu::fallthrough)
      #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
    #endif
  #endif
  #ifndef CYTHON_FALLTHROUGH
    #if __has_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
    #else
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
  #if defined(__clang__ ) && defined(__apple_build_version__)
    #if __apple_build_version__ < 7000000
      #undef  CYTHON_FALLTHROUGH
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
#endif

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

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

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


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

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

#define __PYX_HAVE__borg__algorithms__msgpack___packer
#define __PYX_HAVE_API__borg__algorithms__msgpack___packer
/* Early includes */
#include <string.h>
#include <stdio.h>
#include "pythread.h"
#include "pack.h"
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

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

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

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


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

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


static const char *__pyx_f[] = {
  "src/borg/algorithms/msgpack/_packer.pyx",
  "stringsource",
  "type.pxd",
  "bool.pxd",
  "complex.pxd",
};

/*--- Type declarations ---*/
struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer;
struct __pyx_opt_args_4borg_10algorithms_7msgpack_7_packer_6Packer__pack;

/* "borg/algorithms/msgpack/_packer.pyx":150
 *         self.pk.buf = NULL
 * 
 *     cdef int _pack(self, object o, int nest_limit=DEFAULT_RECURSE_LIMIT) except -1:             # <<<<<<<<<<<<<<
 *         cdef long long llval
 *         cdef unsigned long long ullval
 */
struct __pyx_opt_args_4borg_10algorithms_7msgpack_7_packer_6Packer__pack {
  int __pyx_n;
  int nest_limit;
};

/* "borg/algorithms/msgpack/_packer.pyx":56
 * 
 * 
 * cdef class Packer(object):             # <<<<<<<<<<<<<<
 *     """
 *     MessagePack Packer
 */
struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer {
  PyObject_HEAD
  struct __pyx_vtabstruct_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_vtab;
  struct msgpack_packer pk;
  PyObject *_default;
  PyObject *_bencoding;
  PyObject *_berrors;
  char const *encoding;
  char const *unicode_errors;
  int strict_types;
  PyBoolObject *use_float;
  int autoreset;
};



struct __pyx_vtabstruct_4borg_10algorithms_7msgpack_7_packer_Packer {
  int (*_pack)(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *, PyObject *, struct __pyx_opt_args_4borg_10algorithms_7msgpack_7_packer_6Packer__pack *__pyx_optional_args);
  PyObject *(*pack)(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *, PyObject *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_vtabptr_4borg_10algorithms_7msgpack_7_packer_Packer;

/* --- Runtime support code (head) --- */
/* Refnanny.proto */
#ifndef CYTHON_REFNANNY
  #define CYTHON_REFNANNY 0
#endif
#if CYTHON_REFNANNY
  typedef struct {
    void (*INCREF)(void*, PyObject*, int);
    void (*DECREF)(void*, PyObject*, int);
    void (*GOTREF)(void*, PyObject*, int);
    void (*GIVEREF)(void*, PyObject*, int);
    void* (*SetupContext)(const char*, int, const char*);
    void (*FinishContext)(void**);
  } __Pyx_RefNannyAPIStruct;
  static __Pyx_RefNannyAPIStruct *__Pyx_RefNanny = NULL;
  static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname);
  #define __Pyx_RefNannyDeclarations void *__pyx_refnanny = NULL;
#ifdef WITH_THREAD
  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
          if (acquire_gil) {\
              PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\
              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
              PyGILState_Release(__pyx_gilstate_save);\
          } else {\
              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
          }
#else
  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
          __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__)
#endif
  #define __Pyx_RefNannyFinishContext()\
          __Pyx_RefNanny->FinishContext(&__pyx_refnanny)
  #define __Pyx_INCREF(r)  __Pyx_RefNanny->INCREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_DECREF(r)  __Pyx_RefNanny->DECREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_GOTREF(r)  __Pyx_RefNanny->GOTREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_GIVEREF(r) __Pyx_RefNanny->GIVEREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_XINCREF(r)  do { if((r) != NULL) {__Pyx_INCREF(r); }} while(0)
  #define __Pyx_XDECREF(r)  do { if((r) != NULL) {__Pyx_DECREF(r); }} while(0)
  #define __Pyx_XGOTREF(r)  do { if((r) != NULL) {__Pyx_GOTREF(r); }} while(0)
  #define __Pyx_XGIVEREF(r) do { if((r) != NULL) {__Pyx_GIVEREF(r);}} while(0)
#else
  #define __Pyx_RefNannyDeclarations
  #define __Pyx_RefNannySetupContext(name, acquire_gil)
  #define __Pyx_RefNannyFinishContext()
  #define __Pyx_INCREF(r) Py_INCREF(r)
  #define __Pyx_DECREF(r) Py_DECREF(r)
  #define __Pyx_GOTREF(r)
  #define __Pyx_GIVEREF(r)
  #define __Pyx_XINCREF(r) Py_XINCREF(r)
  #define __Pyx_XDECREF(r) Py_XDECREF(r)
  #define __Pyx_XGOTREF(r)
  #define __Pyx_XGIVEREF(r)
#endif
#define __Pyx_XDECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
        r = v; __Pyx_XDECREF(tmp);\
    } while (0)
#define __Pyx_DECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
        r = v; __Pyx_DECREF(tmp);\
    } while (0)
#define __Pyx_CLEAR(r)    do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
#define __Pyx_XCLEAR(r)   do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)

/* PyObjectGetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
#endif

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

/* RaiseArgTupleInvalid.proto */
static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
    Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);

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

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

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

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

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

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

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

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

/* PyDictVersioning.proto */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
#define __PYX_DICT_VERSION_INIT  ((PY_UINT64_T) -1)
#define __PYX_GET_DICT_VERSION(dict)  (((PyDictObject*)(dict))->ma_version_tag)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\
    (version_var) = __PYX_GET_DICT_VERSION(dict);\
    (cache_var) = (value);
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\
    static PY_UINT64_T __pyx_dict_version = 0;\
    static PyObject *__pyx_dict_cached_value = NULL;\
    if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) {\
        (VAR) = __pyx_dict_cached_value;\
    } else {\
        (VAR) = __pyx_dict_cached_value = (LOOKUP);\
        __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\
    }\
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj);
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj);
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version);
#else
#define __PYX_GET_DICT_VERSION(dict)  (0)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP)  (VAR) = (LOOKUP);
#endif

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

/* CIntFromPy.proto */
static CYTHON_INLINE PY_LONG_LONG __Pyx_PyInt_As_PY_LONG_LONG(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE unsigned PY_LONG_LONG __Pyx_PyInt_As_unsigned_PY_LONG_LONG(PyObject *);

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

/* CIntFromPy.proto */
static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *);

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

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

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

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

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

static int __pyx_f_4borg_10algorithms_7msgpack_7_packer_6Packer__pack(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_o, struct __pyx_opt_args_4borg_10algorithms_7msgpack_7_packer_6Packer__pack *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_4borg_10algorithms_7msgpack_7_packer_6Packer_pack(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_obj, int __pyx_skip_dispatch); /* proto*/

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

/* Module declarations from '__builtin__' */

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

/* Module declarations from '__builtin__' */

/* Module declarations from 'cpython.bool' */
static PyTypeObject *__pyx_ptype_7cpython_4bool_bool = 0;

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

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

/* Module declarations from '__builtin__' */

/* Module declarations from 'cpython.complex' */
static PyTypeObject *__pyx_ptype_7cpython_7complex_complex = 0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

/* Module declarations from 'cpython' */

/* Module declarations from 'borg.algorithms.msgpack._packer' */
static PyTypeObject *__pyx_ptype_4borg_10algorithms_7msgpack_7_packer_Packer = 0;
static int __pyx_v_4borg_10algorithms_7msgpack_7_packer_DEFAULT_RECURSE_LIMIT;
static PY_LONG_LONG __pyx_v_4borg_10algorithms_7msgpack_7_packer_ITEM_LIMIT;
static CYTHON_INLINE int __pyx_f_4borg_10algorithms_7msgpack_7_packer_PyBytesLike_Check(PyObject *); /*proto*/
static CYTHON_INLINE int __pyx_f_4borg_10algorithms_7msgpack_7_packer_PyBytesLike_CheckExact(PyObject *); /*proto*/
#define __Pyx_MODULE_NAME "borg.algorithms.msgpack._packer"
extern int __pyx_module_is_main_borg__algorithms__msgpack___packer;
int __pyx_module_is_main_borg__algorithms__msgpack___packer = 0;

/* Implementation of 'borg.algorithms.msgpack._packer' */
static PyObject *__pyx_builtin_MemoryError;
static PyObject *__pyx_builtin_PendingDeprecationWarning;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_OverflowError;
static PyObject *__pyx_builtin_RuntimeError;
static const char __pyx_k__7[] = "";
static const char __pyx_k_code[] = "code";
static const char __pyx_k_data[] = "data";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_name[] = "__name__";
static const char __pyx_k_pack[] = "pack";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_items[] = "items";
static const char __pyx_k_Packer[] = "Packer";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_reduce[] = "__reduce__";
static const char __pyx_k_ExtType[] = "ExtType";
static const char __pyx_k_default[] = "default";
static const char __pyx_k_encoding[] = "encoding";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_setstate[] = "__setstate__";
static const char __pyx_k_typecode[] = "typecode";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_autoreset[] = "autoreset";
static const char __pyx_k_iteritems[] = "iteritems";
static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
static const char __pyx_k_exceptions[] = "exceptions";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_MemoryError[] = "MemoryError";
static const char __pyx_k_RuntimeError[] = "RuntimeError";
static const char __pyx_k_strict_types[] = "strict_types";
static const char __pyx_k_use_bin_type[] = "use_bin_type";
static const char __pyx_k_OverflowError[] = "OverflowError";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_PackValueError[] = "PackValueError";
static const char __pyx_k_internal_error[] = "internal error";
static const char __pyx_k_s_is_too_large[] = "%s is too large";
static const char __pyx_k_unicode_errors[] = "unicode_errors";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_use_single_float[] = "use_single_float";
static const char __pyx_k_PackOverflowError[] = "PackOverflowError";
static const char __pyx_k_can_t_serialize_r[] = "can't serialize %r";
static const char __pyx_k_dict_is_too_large[] = "dict is too large";
static const char __pyx_k_list_is_too_large[] = "list is too large";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_EXT_data_is_too_large[] = "EXT data is too large";
static const char __pyx_k_memoryview_is_too_large[] = "memoryview is too large";
static const char __pyx_k_recursion_limit_exceeded[] = "recursion limit exceeded.";
static const char __pyx_k_PendingDeprecationWarning[] = "PendingDeprecationWarning";
static const char __pyx_k_Integer_value_out_of_range[] = "Integer value out of range";
static const char __pyx_k_default_must_be_a_callable[] = "default must be a callable.";
static const char __pyx_k_unicode_string_is_too_large[] = "unicode string is too large";
static const char __pyx_k_Unable_to_allocate_internal_buff[] = "Unable to allocate internal buffer.";
static const char __pyx_k_could_not_get_buffer_for_memoryv[] = "could not get buffer for memoryview";
static const char __pyx_k_no_default___reduce___due_to_non[] = "no default __reduce__ due to non-trivial __cinit__";
static PyObject *__pyx_kp_s_EXT_data_is_too_large;
static PyObject *__pyx_n_s_ExtType;
static PyObject *__pyx_kp_s_Integer_value_out_of_range;
static PyObject *__pyx_n_s_MemoryError;
static PyObject *__pyx_n_s_OverflowError;
static PyObject *__pyx_n_s_PackOverflowError;
static PyObject *__pyx_n_s_PackValueError;
static PyObject *__pyx_n_s_Packer;
static PyObject *__pyx_n_s_PendingDeprecationWarning;
static PyObject *__pyx_n_s_RuntimeError;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_kp_s_Unable_to_allocate_internal_buff;
static PyObject *__pyx_n_s__7;
static PyObject *__pyx_n_s_autoreset;
static PyObject *__pyx_kp_s_can_t_serialize_r;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_code;
static PyObject *__pyx_kp_s_could_not_get_buffer_for_memoryv;
static PyObject *__pyx_n_s_data;
static PyObject *__pyx_n_s_default;
static PyObject *__pyx_kp_s_default_must_be_a_callable;
static PyObject *__pyx_kp_s_dict_is_too_large;
static PyObject *__pyx_n_s_encoding;
static PyObject *__pyx_n_s_exceptions;
static PyObject *__pyx_n_s_getstate;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_kp_s_internal_error;
static PyObject *__pyx_n_s_items;
static PyObject *__pyx_n_s_iteritems;
static PyObject *__pyx_kp_s_list_is_too_large;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_kp_s_memoryview_is_too_large;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_kp_s_no_default___reduce___due_to_non;
static PyObject *__pyx_n_s_pack;
static PyObject *__pyx_n_s_pyx_vtable;
static PyObject *__pyx_kp_s_recursion_limit_exceeded;
static PyObject *__pyx_n_s_reduce;
static PyObject *__pyx_n_s_reduce_cython;
static PyObject *__pyx_n_s_reduce_ex;
static PyObject *__pyx_kp_s_s_is_too_large;
static PyObject *__pyx_n_s_setstate;
static PyObject *__pyx_n_s_setstate_cython;
static PyObject *__pyx_n_s_strict_types;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_typecode;
static PyObject *__pyx_n_s_unicode_errors;
static PyObject *__pyx_kp_s_unicode_string_is_too_large;
static PyObject *__pyx_n_s_use_bin_type;
static PyObject *__pyx_n_s_use_single_float;
static int __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer___cinit__(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self); /* proto */
static int __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_2__init__(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_default, PyObject *__pyx_v_encoding, PyObject *__pyx_v_unicode_errors, int __pyx_v_use_single_float, int __pyx_v_autoreset, int __pyx_v_use_bin_type, int __pyx_v_strict_types); /* proto */
static void __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_4__dealloc__(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_6pack(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_obj); /* proto */
static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_8pack_ext_type(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_typecode, PyObject *__pyx_v_data); /* proto */
static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_10pack_array_header(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PY_LONG_LONG __pyx_v_size); /* proto */
static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_12pack_map_header(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PY_LONG_LONG __pyx_v_size); /* proto */
static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_14pack_map_pairs(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_pairs); /* proto */
static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_16reset(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_18bytes(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_20__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_22__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_tp_new_4borg_10algorithms_7msgpack_7_packer_Packer(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_int_0;
static int __pyx_k__3;
static PyObject *__pyx_tuple_;
static PyObject *__pyx_tuple__2;
static PyObject *__pyx_tuple__4;
static PyObject *__pyx_tuple__5;
static PyObject *__pyx_tuple__6;
/* Late includes */

/* "borg/algorithms/msgpack/_packer.pyx":48
 * 
 * 
 * cdef inline int PyBytesLike_Check(object o):             # <<<<<<<<<<<<<<
 *     return PyBytes_Check(o) or PyByteArray_Check(o)
 * 
 */

static CYTHON_INLINE int __pyx_f_4borg_10algorithms_7msgpack_7_packer_PyBytesLike_Check(PyObject *__pyx_v_o) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  __Pyx_RefNannySetupContext("PyBytesLike_Check", 0);

  /* "borg/algorithms/msgpack/_packer.pyx":49
 * 
 * cdef inline int PyBytesLike_Check(object o):
 *     return PyBytes_Check(o) or PyByteArray_Check(o)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_2 = PyBytes_Check(__pyx_v_o);
  if (!__pyx_t_2) {
  } else {
    __pyx_t_1 = __pyx_t_2;
    goto __pyx_L3_bool_binop_done;
  }
  __pyx_t_3 = PyByteArray_Check(__pyx_v_o);
  __pyx_t_1 = __pyx_t_3;
  __pyx_L3_bool_binop_done:;
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "borg/algorithms/msgpack/_packer.pyx":48
 * 
 * 
 * cdef inline int PyBytesLike_Check(object o):             # <<<<<<<<<<<<<<
 *     return PyBytes_Check(o) or PyByteArray_Check(o)
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "borg/algorithms/msgpack/_packer.pyx":52
 * 
 * 
 * cdef inline int PyBytesLike_CheckExact(object o):             # <<<<<<<<<<<<<<
 *     return PyBytes_CheckExact(o) or PyByteArray_CheckExact(o)
 * 
 */

static CYTHON_INLINE int __pyx_f_4borg_10algorithms_7msgpack_7_packer_PyBytesLike_CheckExact(PyObject *__pyx_v_o) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  __Pyx_RefNannySetupContext("PyBytesLike_CheckExact", 0);

  /* "borg/algorithms/msgpack/_packer.pyx":53
 * 
 * cdef inline int PyBytesLike_CheckExact(object o):
 *     return PyBytes_CheckExact(o) or PyByteArray_CheckExact(o)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_2 = PyBytes_CheckExact(__pyx_v_o);
  if (!__pyx_t_2) {
  } else {
    __pyx_t_1 = __pyx_t_2;
    goto __pyx_L3_bool_binop_done;
  }
  __pyx_t_3 = PyByteArray_CheckExact(__pyx_v_o);
  __pyx_t_1 = __pyx_t_3;
  __pyx_L3_bool_binop_done:;
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "borg/algorithms/msgpack/_packer.pyx":52
 * 
 * 
 * cdef inline int PyBytesLike_CheckExact(object o):             # <<<<<<<<<<<<<<
 *     return PyBytes_CheckExact(o) or PyByteArray_CheckExact(o)
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "borg/algorithms/msgpack/_packer.pyx":109
 *     cdef bint autoreset
 * 
 *     def __cinit__(self):             # <<<<<<<<<<<<<<
 *         cdef int buf_size = 1024*1024
 *         self.pk.buf = <char*> PyMem_Malloc(buf_size)
 */

/* Python wrapper */
static int __pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_1__cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_1__cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__cinit__ (wrapper)", 0);
  if (unlikely(PyTuple_GET_SIZE(__pyx_args) > 0)) {
    __Pyx_RaiseArgtupleInvalid("__cinit__", 1, 0, 0, PyTuple_GET_SIZE(__pyx_args)); return -1;}
  if (unlikely(__pyx_kwds) && unlikely(PyDict_Size(__pyx_kwds) > 0) && unlikely(!__Pyx_CheckKeywordStrings(__pyx_kwds, "__cinit__", 0))) return -1;
  __pyx_r = __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer___cinit__(((struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer___cinit__(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self) {
  int __pyx_v_buf_size;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("__cinit__", 0);

  /* "borg/algorithms/msgpack/_packer.pyx":110
 * 
 *     def __cinit__(self):
 *         cdef int buf_size = 1024*1024             # <<<<<<<<<<<<<<
 *         self.pk.buf = <char*> PyMem_Malloc(buf_size)
 *         if self.pk.buf == NULL:
 */
  __pyx_v_buf_size = 0x100000;

  /* "borg/algorithms/msgpack/_packer.pyx":111
 *     def __cinit__(self):
 *         cdef int buf_size = 1024*1024
 *         self.pk.buf = <char*> PyMem_Malloc(buf_size)             # <<<<<<<<<<<<<<
 *         if self.pk.buf == NULL:
 *             raise MemoryError("Unable to allocate internal buffer.")
 */
  __pyx_v_self->pk.buf = ((char *)PyMem_Malloc(__pyx_v_buf_size));

  /* "borg/algorithms/msgpack/_packer.pyx":112
 *         cdef int buf_size = 1024*1024
 *         self.pk.buf = <char*> PyMem_Malloc(buf_size)
 *         if self.pk.buf == NULL:             # <<<<<<<<<<<<<<
 *             raise MemoryError("Unable to allocate internal buffer.")
 *         self.pk.buf_size = buf_size
 */
  __pyx_t_1 = ((__pyx_v_self->pk.buf == NULL) != 0);
  if (unlikely(__pyx_t_1)) {

    /* "borg/algorithms/msgpack/_packer.pyx":113
 *         self.pk.buf = <char*> PyMem_Malloc(buf_size)
 *         if self.pk.buf == NULL:
 *             raise MemoryError("Unable to allocate internal buffer.")             # <<<<<<<<<<<<<<
 *         self.pk.buf_size = buf_size
 *         self.pk.length = 0
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple_, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 113, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 113, __pyx_L1_error)

    /* "borg/algorithms/msgpack/_packer.pyx":112
 *         cdef int buf_size = 1024*1024
 *         self.pk.buf = <char*> PyMem_Malloc(buf_size)
 *         if self.pk.buf == NULL:             # <<<<<<<<<<<<<<
 *             raise MemoryError("Unable to allocate internal buffer.")
 *         self.pk.buf_size = buf_size
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":114
 *         if self.pk.buf == NULL:
 *             raise MemoryError("Unable to allocate internal buffer.")
 *         self.pk.buf_size = buf_size             # <<<<<<<<<<<<<<
 *         self.pk.length = 0
 * 
 */
  __pyx_v_self->pk.buf_size = __pyx_v_buf_size;

  /* "borg/algorithms/msgpack/_packer.pyx":115
 *             raise MemoryError("Unable to allocate internal buffer.")
 *         self.pk.buf_size = buf_size
 *         self.pk.length = 0             # <<<<<<<<<<<<<<
 * 
 *     def __init__(self, default=None, encoding=None, unicode_errors=None,
 */
  __pyx_v_self->pk.length = 0;

  /* "borg/algorithms/msgpack/_packer.pyx":109
 *     cdef bint autoreset
 * 
 *     def __cinit__(self):             # <<<<<<<<<<<<<<
 *         cdef int buf_size = 1024*1024
 *         self.pk.buf = <char*> PyMem_Malloc(buf_size)
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.__cinit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "borg/algorithms/msgpack/_packer.pyx":117
 *         self.pk.length = 0
 * 
 *     def __init__(self, default=None, encoding=None, unicode_errors=None,             # <<<<<<<<<<<<<<
 *                  bint use_single_float=False, bint autoreset=True, bint use_bin_type=False,
 *                  bint strict_types=False):
 */

/* Python wrapper */
static int __pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_3__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_3__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_default = 0;
  PyObject *__pyx_v_encoding = 0;
  PyObject *__pyx_v_unicode_errors = 0;
  int __pyx_v_use_single_float;
  int __pyx_v_autoreset;
  int __pyx_v_use_bin_type;
  int __pyx_v_strict_types;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_default,&__pyx_n_s_encoding,&__pyx_n_s_unicode_errors,&__pyx_n_s_use_single_float,&__pyx_n_s_autoreset,&__pyx_n_s_use_bin_type,&__pyx_n_s_strict_types,0};
    PyObject* values[7] = {0,0,0,0,0,0,0};
    values[0] = ((PyObject *)Py_None);
    values[1] = ((PyObject *)Py_None);
    values[2] = ((PyObject *)Py_None);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
        CYTHON_FALLTHROUGH;
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        CYTHON_FALLTHROUGH;
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_default);
          if (value) { values[0] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  1:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_encoding);
          if (value) { values[1] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_unicode_errors);
          if (value) { values[2] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_use_single_float);
          if (value) { values[3] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_autoreset);
          if (value) { values[4] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  5:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_use_bin_type);
          if (value) { values[5] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  6:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_strict_types);
          if (value) { values[6] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) __PYX_ERR(0, 117, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
        CYTHON_FALLTHROUGH;
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        CYTHON_FALLTHROUGH;
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_default = values[0];
    __pyx_v_encoding = values[1];
    __pyx_v_unicode_errors = values[2];
    if (values[3]) {
      __pyx_v_use_single_float = __Pyx_PyObject_IsTrue(values[3]); if (unlikely((__pyx_v_use_single_float == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 118, __pyx_L3_error)
    } else {

      /* "borg/algorithms/msgpack/_packer.pyx":118
 * 
 *     def __init__(self, default=None, encoding=None, unicode_errors=None,
 *                  bint use_single_float=False, bint autoreset=True, bint use_bin_type=False,             # <<<<<<<<<<<<<<
 *                  bint strict_types=False):
 *         if encoding is not None:
 */
      __pyx_v_use_single_float = ((int)0);
    }
    if (values[4]) {
      __pyx_v_autoreset = __Pyx_PyObject_IsTrue(values[4]); if (unlikely((__pyx_v_autoreset == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 118, __pyx_L3_error)
    } else {
      __pyx_v_autoreset = ((int)1);
    }
    if (values[5]) {
      __pyx_v_use_bin_type = __Pyx_PyObject_IsTrue(values[5]); if (unlikely((__pyx_v_use_bin_type == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 118, __pyx_L3_error)
    } else {
      __pyx_v_use_bin_type = ((int)0);
    }
    if (values[6]) {
      __pyx_v_strict_types = __Pyx_PyObject_IsTrue(values[6]); if (unlikely((__pyx_v_strict_types == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 119, __pyx_L3_error)
    } else {

      /* "borg/algorithms/msgpack/_packer.pyx":119
 *     def __init__(self, default=None, encoding=None, unicode_errors=None,
 *                  bint use_single_float=False, bint autoreset=True, bint use_bin_type=False,
 *                  bint strict_types=False):             # <<<<<<<<<<<<<<
 *         if encoding is not None:
 *             PyErr_WarnEx(PendingDeprecationWarning, "encoding is deprecated.", 1)
 */
      __pyx_v_strict_types = ((int)0);
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__init__", 0, 0, 7, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 117, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_2__init__(((struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self), __pyx_v_default, __pyx_v_encoding, __pyx_v_unicode_errors, __pyx_v_use_single_float, __pyx_v_autoreset, __pyx_v_use_bin_type, __pyx_v_strict_types);

  /* "borg/algorithms/msgpack/_packer.pyx":117
 *         self.pk.length = 0
 * 
 *     def __init__(self, default=None, encoding=None, unicode_errors=None,             # <<<<<<<<<<<<<<
 *                  bint use_single_float=False, bint autoreset=True, bint use_bin_type=False,
 *                  bint strict_types=False):
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_2__init__(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_default, PyObject *__pyx_v_encoding, PyObject *__pyx_v_unicode_errors, int __pyx_v_use_single_float, int __pyx_v_autoreset, int __pyx_v_use_bin_type, int __pyx_v_strict_types) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  char const *__pyx_t_5;
  char const *__pyx_t_6;
  __Pyx_RefNannySetupContext("__init__", 0);

  /* "borg/algorithms/msgpack/_packer.pyx":120
 *                  bint use_single_float=False, bint autoreset=True, bint use_bin_type=False,
 *                  bint strict_types=False):
 *         if encoding is not None:             # <<<<<<<<<<<<<<
 *             PyErr_WarnEx(PendingDeprecationWarning, "encoding is deprecated.", 1)
 *         self.use_float = use_single_float
 */
  __pyx_t_1 = (__pyx_v_encoding != Py_None);
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "borg/algorithms/msgpack/_packer.pyx":121
 *                  bint strict_types=False):
 *         if encoding is not None:
 *             PyErr_WarnEx(PendingDeprecationWarning, "encoding is deprecated.", 1)             # <<<<<<<<<<<<<<
 *         self.use_float = use_single_float
 *         self.strict_types = strict_types
 */
    __pyx_t_3 = PyErr_WarnEx(__pyx_builtin_PendingDeprecationWarning, ((char *)"encoding is deprecated."), 1); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(0, 121, __pyx_L1_error)

    /* "borg/algorithms/msgpack/_packer.pyx":120
 *                  bint use_single_float=False, bint autoreset=True, bint use_bin_type=False,
 *                  bint strict_types=False):
 *         if encoding is not None:             # <<<<<<<<<<<<<<
 *             PyErr_WarnEx(PendingDeprecationWarning, "encoding is deprecated.", 1)
 *         self.use_float = use_single_float
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":122
 *         if encoding is not None:
 *             PyErr_WarnEx(PendingDeprecationWarning, "encoding is deprecated.", 1)
 *         self.use_float = use_single_float             # <<<<<<<<<<<<<<
 *         self.strict_types = strict_types
 *         self.autoreset = autoreset
 */
  __pyx_t_4 = __Pyx_PyBool_FromLong(__pyx_v_use_single_float); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 122, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  if (!(likely(__Pyx_TypeTest(__pyx_t_4, __pyx_ptype_7cpython_4bool_bool)))) __PYX_ERR(0, 122, __pyx_L1_error)
  __Pyx_GIVEREF(__pyx_t_4);
  __Pyx_GOTREF(__pyx_v_self->use_float);
  __Pyx_DECREF(((PyObject *)__pyx_v_self->use_float));
  __pyx_v_self->use_float = ((PyBoolObject *)__pyx_t_4);
  __pyx_t_4 = 0;

  /* "borg/algorithms/msgpack/_packer.pyx":123
 *             PyErr_WarnEx(PendingDeprecationWarning, "encoding is deprecated.", 1)
 *         self.use_float = use_single_float
 *         self.strict_types = strict_types             # <<<<<<<<<<<<<<
 *         self.autoreset = autoreset
 *         self.pk.use_bin_type = use_bin_type
 */
  __pyx_v_self->strict_types = __pyx_v_strict_types;

  /* "borg/algorithms/msgpack/_packer.pyx":124
 *         self.use_float = use_single_float
 *         self.strict_types = strict_types
 *         self.autoreset = autoreset             # <<<<<<<<<<<<<<
 *         self.pk.use_bin_type = use_bin_type
 *         if default is not None:
 */
  __pyx_v_self->autoreset = __pyx_v_autoreset;

  /* "borg/algorithms/msgpack/_packer.pyx":125
 *         self.strict_types = strict_types
 *         self.autoreset = autoreset
 *         self.pk.use_bin_type = use_bin_type             # <<<<<<<<<<<<<<
 *         if default is not None:
 *             if not PyCallable_Check(default):
 */
  __pyx_v_self->pk.use_bin_type = __pyx_v_use_bin_type;

  /* "borg/algorithms/msgpack/_packer.pyx":126
 *         self.autoreset = autoreset
 *         self.pk.use_bin_type = use_bin_type
 *         if default is not None:             # <<<<<<<<<<<<<<
 *             if not PyCallable_Check(default):
 *                 raise TypeError("default must be a callable.")
 */
  __pyx_t_2 = (__pyx_v_default != Py_None);
  __pyx_t_1 = (__pyx_t_2 != 0);
  if (__pyx_t_1) {

    /* "borg/algorithms/msgpack/_packer.pyx":127
 *         self.pk.use_bin_type = use_bin_type
 *         if default is not None:
 *             if not PyCallable_Check(default):             # <<<<<<<<<<<<<<
 *                 raise TypeError("default must be a callable.")
 *         self._default = default
 */
    __pyx_t_1 = ((!(PyCallable_Check(__pyx_v_default) != 0)) != 0);
    if (unlikely(__pyx_t_1)) {

      /* "borg/algorithms/msgpack/_packer.pyx":128
 *         if default is not None:
 *             if not PyCallable_Check(default):
 *                 raise TypeError("default must be a callable.")             # <<<<<<<<<<<<<<
 *         self._default = default
 * 
 */
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__2, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 128, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_Raise(__pyx_t_4, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __PYX_ERR(0, 128, __pyx_L1_error)

      /* "borg/algorithms/msgpack/_packer.pyx":127
 *         self.pk.use_bin_type = use_bin_type
 *         if default is not None:
 *             if not PyCallable_Check(default):             # <<<<<<<<<<<<<<
 *                 raise TypeError("default must be a callable.")
 *         self._default = default
 */
    }

    /* "borg/algorithms/msgpack/_packer.pyx":126
 *         self.autoreset = autoreset
 *         self.pk.use_bin_type = use_bin_type
 *         if default is not None:             # <<<<<<<<<<<<<<
 *             if not PyCallable_Check(default):
 *                 raise TypeError("default must be a callable.")
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":129
 *             if not PyCallable_Check(default):
 *                 raise TypeError("default must be a callable.")
 *         self._default = default             # <<<<<<<<<<<<<<
 * 
 *         self._bencoding = encoding
 */
  __Pyx_INCREF(__pyx_v_default);
  __Pyx_GIVEREF(__pyx_v_default);
  __Pyx_GOTREF(__pyx_v_self->_default);
  __Pyx_DECREF(__pyx_v_self->_default);
  __pyx_v_self->_default = __pyx_v_default;

  /* "borg/algorithms/msgpack/_packer.pyx":131
 *         self._default = default
 * 
 *         self._bencoding = encoding             # <<<<<<<<<<<<<<
 *         if encoding is None:
 *             if PY_MAJOR_VERSION < 3:
 */
  __Pyx_INCREF(__pyx_v_encoding);
  __Pyx_GIVEREF(__pyx_v_encoding);
  __Pyx_GOTREF(__pyx_v_self->_bencoding);
  __Pyx_DECREF(__pyx_v_self->_bencoding);
  __pyx_v_self->_bencoding = __pyx_v_encoding;

  /* "borg/algorithms/msgpack/_packer.pyx":132
 * 
 *         self._bencoding = encoding
 *         if encoding is None:             # <<<<<<<<<<<<<<
 *             if PY_MAJOR_VERSION < 3:
 *                 self.encoding = 'utf-8'
 */
  __pyx_t_1 = (__pyx_v_encoding == Py_None);
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "borg/algorithms/msgpack/_packer.pyx":133
 *         self._bencoding = encoding
 *         if encoding is None:
 *             if PY_MAJOR_VERSION < 3:             # <<<<<<<<<<<<<<
 *                 self.encoding = 'utf-8'
 *             else:
 */
    __pyx_t_2 = ((PY_MAJOR_VERSION < 3) != 0);
    if (__pyx_t_2) {

      /* "borg/algorithms/msgpack/_packer.pyx":134
 *         if encoding is None:
 *             if PY_MAJOR_VERSION < 3:
 *                 self.encoding = 'utf-8'             # <<<<<<<<<<<<<<
 *             else:
 *                 self.encoding = NULL
 */
      __pyx_v_self->encoding = ((char const *)"utf-8");

      /* "borg/algorithms/msgpack/_packer.pyx":133
 *         self._bencoding = encoding
 *         if encoding is None:
 *             if PY_MAJOR_VERSION < 3:             # <<<<<<<<<<<<<<
 *                 self.encoding = 'utf-8'
 *             else:
 */
      goto __pyx_L7;
    }

    /* "borg/algorithms/msgpack/_packer.pyx":136
 *                 self.encoding = 'utf-8'
 *             else:
 *                 self.encoding = NULL             # <<<<<<<<<<<<<<
 *         else:
 *             self.encoding = self._bencoding
 */
    /*else*/ {
      __pyx_v_self->encoding = NULL;
    }
    __pyx_L7:;

    /* "borg/algorithms/msgpack/_packer.pyx":132
 * 
 *         self._bencoding = encoding
 *         if encoding is None:             # <<<<<<<<<<<<<<
 *             if PY_MAJOR_VERSION < 3:
 *                 self.encoding = 'utf-8'
 */
    goto __pyx_L6;
  }

  /* "borg/algorithms/msgpack/_packer.pyx":138
 *                 self.encoding = NULL
 *         else:
 *             self.encoding = self._bencoding             # <<<<<<<<<<<<<<
 * 
 *         self._berrors = unicode_errors
 */
  /*else*/ {
    __pyx_t_5 = __Pyx_PyObject_AsString(__pyx_v_self->_bencoding); if (unlikely((!__pyx_t_5) && PyErr_Occurred())) __PYX_ERR(0, 138, __pyx_L1_error)
    __pyx_v_self->encoding = __pyx_t_5;
  }
  __pyx_L6:;

  /* "borg/algorithms/msgpack/_packer.pyx":140
 *             self.encoding = self._bencoding
 * 
 *         self._berrors = unicode_errors             # <<<<<<<<<<<<<<
 *         if unicode_errors is None:
 *             self.unicode_errors = NULL
 */
  __Pyx_INCREF(__pyx_v_unicode_errors);
  __Pyx_GIVEREF(__pyx_v_unicode_errors);
  __Pyx_GOTREF(__pyx_v_self->_berrors);
  __Pyx_DECREF(__pyx_v_self->_berrors);
  __pyx_v_self->_berrors = __pyx_v_unicode_errors;

  /* "borg/algorithms/msgpack/_packer.pyx":141
 * 
 *         self._berrors = unicode_errors
 *         if unicode_errors is None:             # <<<<<<<<<<<<<<
 *             self.unicode_errors = NULL
 *         else:
 */
  __pyx_t_2 = (__pyx_v_unicode_errors == Py_None);
  __pyx_t_1 = (__pyx_t_2 != 0);
  if (__pyx_t_1) {

    /* "borg/algorithms/msgpack/_packer.pyx":142
 *         self._berrors = unicode_errors
 *         if unicode_errors is None:
 *             self.unicode_errors = NULL             # <<<<<<<<<<<<<<
 *         else:
 *             self.unicode_errors = self._berrors
 */
    __pyx_v_self->unicode_errors = NULL;

    /* "borg/algorithms/msgpack/_packer.pyx":141
 * 
 *         self._berrors = unicode_errors
 *         if unicode_errors is None:             # <<<<<<<<<<<<<<
 *             self.unicode_errors = NULL
 *         else:
 */
    goto __pyx_L8;
  }

  /* "borg/algorithms/msgpack/_packer.pyx":144
 *             self.unicode_errors = NULL
 *         else:
 *             self.unicode_errors = self._berrors             # <<<<<<<<<<<<<<
 * 
 *     def __dealloc__(self):
 */
  /*else*/ {
    __pyx_t_6 = __Pyx_PyObject_AsString(__pyx_v_self->_berrors); if (unlikely((!__pyx_t_6) && PyErr_Occurred())) __PYX_ERR(0, 144, __pyx_L1_error)
    __pyx_v_self->unicode_errors = __pyx_t_6;
  }
  __pyx_L8:;

  /* "borg/algorithms/msgpack/_packer.pyx":117
 *         self.pk.length = 0
 * 
 *     def __init__(self, default=None, encoding=None, unicode_errors=None,             # <<<<<<<<<<<<<<
 *                  bint use_single_float=False, bint autoreset=True, bint use_bin_type=False,
 *                  bint strict_types=False):
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "borg/algorithms/msgpack/_packer.pyx":146
 *             self.unicode_errors = self._berrors
 * 
 *     def __dealloc__(self):             # <<<<<<<<<<<<<<
 *         PyMem_Free(self.pk.buf)
 *         self.pk.buf = NULL
 */

/* Python wrapper */
static void __pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_5__dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_5__dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_4__dealloc__(((struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_4__dealloc__(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "borg/algorithms/msgpack/_packer.pyx":147
 * 
 *     def __dealloc__(self):
 *         PyMem_Free(self.pk.buf)             # <<<<<<<<<<<<<<
 *         self.pk.buf = NULL
 * 
 */
  PyMem_Free(__pyx_v_self->pk.buf);

  /* "borg/algorithms/msgpack/_packer.pyx":148
 *     def __dealloc__(self):
 *         PyMem_Free(self.pk.buf)
 *         self.pk.buf = NULL             # <<<<<<<<<<<<<<
 * 
 *     cdef int _pack(self, object o, int nest_limit=DEFAULT_RECURSE_LIMIT) except -1:
 */
  __pyx_v_self->pk.buf = NULL;

  /* "borg/algorithms/msgpack/_packer.pyx":146
 *             self.unicode_errors = self._berrors
 * 
 *     def __dealloc__(self):             # <<<<<<<<<<<<<<
 *         PyMem_Free(self.pk.buf)
 *         self.pk.buf = NULL
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "borg/algorithms/msgpack/_packer.pyx":150
 *         self.pk.buf = NULL
 * 
 *     cdef int _pack(self, object o, int nest_limit=DEFAULT_RECURSE_LIMIT) except -1:             # <<<<<<<<<<<<<<
 *         cdef long long llval
 *         cdef unsigned long long ullval
 */

static int __pyx_f_4borg_10algorithms_7msgpack_7_packer_6Packer__pack(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_o, struct __pyx_opt_args_4borg_10algorithms_7msgpack_7_packer_6Packer__pack *__pyx_optional_args) {
  int __pyx_v_nest_limit = __pyx_k__3;
  PY_LONG_LONG __pyx_v_llval;
  unsigned PY_LONG_LONG __pyx_v_ullval;
  long __pyx_v_longval;
  float __pyx_v_fval;
  double __pyx_v_dval;
  char *__pyx_v_rawval;
  int __pyx_v_ret;
  PyObject *__pyx_v_d = 0;
  Py_ssize_t __pyx_v_L;
  int __pyx_v_default_used;
  int __pyx_v_strict_types;
  Py_buffer __pyx_v_view;
  CYTHON_UNUSED PyObject *__pyx_v_oe = NULL;
  PyObject *__pyx_v_k = NULL;
  PyObject *__pyx_v_v = NULL;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  unsigned PY_LONG_LONG __pyx_t_9;
  PY_LONG_LONG __pyx_t_10;
  int __pyx_t_11;
  int __pyx_t_12;
  PyObject *__pyx_t_13 = NULL;
  PyObject *__pyx_t_14 = NULL;
  PyObject *__pyx_t_15 = NULL;
  long __pyx_t_16;
  float __pyx_t_17;
  double __pyx_t_18;
  Py_ssize_t __pyx_t_19;
  char *__pyx_t_20;
  Py_ssize_t __pyx_t_21;
  int __pyx_t_22;
  struct __pyx_opt_args_4borg_10algorithms_7msgpack_7_packer_6Packer__pack __pyx_t_23;
  PyObject *(*__pyx_t_24)(PyObject *);
  PyObject *(*__pyx_t_25)(PyObject *);
  __Pyx_RefNannySetupContext("_pack", 0);
  if (__pyx_optional_args) {
    if (__pyx_optional_args->__pyx_n > 0) {
      __pyx_v_nest_limit = __pyx_optional_args->nest_limit;
    }
  }
  __Pyx_INCREF(__pyx_v_o);

  /* "borg/algorithms/msgpack/_packer.pyx":160
 *         cdef dict d
 *         cdef Py_ssize_t L
 *         cdef int default_used = 0             # <<<<<<<<<<<<<<
 *         cdef bint strict_types = self.strict_types
 *         cdef Py_buffer view
 */
  __pyx_v_default_used = 0;

  /* "borg/algorithms/msgpack/_packer.pyx":161
 *         cdef Py_ssize_t L
 *         cdef int default_used = 0
 *         cdef bint strict_types = self.strict_types             # <<<<<<<<<<<<<<
 *         cdef Py_buffer view
 * 
 */
  __pyx_t_1 = __pyx_v_self->strict_types;
  __pyx_v_strict_types = __pyx_t_1;

  /* "borg/algorithms/msgpack/_packer.pyx":164
 *         cdef Py_buffer view
 * 
 *         if nest_limit < 0:             # <<<<<<<<<<<<<<
 *             raise PackValueError("recursion limit exceeded.")
 * 
 */
  __pyx_t_1 = ((__pyx_v_nest_limit < 0) != 0);
  if (unlikely(__pyx_t_1)) {

    /* "borg/algorithms/msgpack/_packer.pyx":165
 * 
 *         if nest_limit < 0:
 *             raise PackValueError("recursion limit exceeded.")             # <<<<<<<<<<<<<<
 * 
 *         while True:
 */
    __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_PackValueError); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 165, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
      __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
      if (likely(__pyx_t_4)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
        __Pyx_INCREF(__pyx_t_4);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_3, function);
      }
    }
    __pyx_t_2 = (__pyx_t_4) ? __Pyx_PyObject_Call2Args(__pyx_t_3, __pyx_t_4, __pyx_kp_s_recursion_limit_exceeded) : __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_kp_s_recursion_limit_exceeded);
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 165, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 165, __pyx_L1_error)

    /* "borg/algorithms/msgpack/_packer.pyx":164
 *         cdef Py_buffer view
 * 
 *         if nest_limit < 0:             # <<<<<<<<<<<<<<
 *             raise PackValueError("recursion limit exceeded.")
 * 
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":167
 *             raise PackValueError("recursion limit exceeded.")
 * 
 *         while True:             # <<<<<<<<<<<<<<
 *             if o is None:
 *                 ret = msgpack_pack_nil(&self.pk)
 */
  while (1) {

    /* "borg/algorithms/msgpack/_packer.pyx":168
 * 
 *         while True:
 *             if o is None:             # <<<<<<<<<<<<<<
 *                 ret = msgpack_pack_nil(&self.pk)
 *             elif PyBool_Check(o) if strict_types else isinstance(o, bool):
 */
    __pyx_t_1 = (__pyx_v_o == Py_None);
    __pyx_t_5 = (__pyx_t_1 != 0);
    if (__pyx_t_5) {

      /* "borg/algorithms/msgpack/_packer.pyx":169
 *         while True:
 *             if o is None:
 *                 ret = msgpack_pack_nil(&self.pk)             # <<<<<<<<<<<<<<
 *             elif PyBool_Check(o) if strict_types else isinstance(o, bool):
 *                 if o:
 */
      __pyx_v_ret = msgpack_pack_nil((&__pyx_v_self->pk));

      /* "borg/algorithms/msgpack/_packer.pyx":168
 * 
 *         while True:
 *             if o is None:             # <<<<<<<<<<<<<<
 *                 ret = msgpack_pack_nil(&self.pk)
 *             elif PyBool_Check(o) if strict_types else isinstance(o, bool):
 */
      goto __pyx_L6;
    }

    /* "borg/algorithms/msgpack/_packer.pyx":170
 *             if o is None:
 *                 ret = msgpack_pack_nil(&self.pk)
 *             elif PyBool_Check(o) if strict_types else isinstance(o, bool):             # <<<<<<<<<<<<<<
 *                 if o:
 *                     ret = msgpack_pack_true(&self.pk)
 */
    if ((__pyx_v_strict_types != 0)) {
      __pyx_t_5 = PyBool_Check(__pyx_v_o);
    } else {
      __pyx_t_1 = __Pyx_TypeCheck(__pyx_v_o, __pyx_ptype_7cpython_4bool_bool); 
      __pyx_t_5 = __pyx_t_1;
    }
    __pyx_t_1 = (__pyx_t_5 != 0);
    if (__pyx_t_1) {

      /* "borg/algorithms/msgpack/_packer.pyx":171
 *                 ret = msgpack_pack_nil(&self.pk)
 *             elif PyBool_Check(o) if strict_types else isinstance(o, bool):
 *                 if o:             # <<<<<<<<<<<<<<
 *                     ret = msgpack_pack_true(&self.pk)
 *                 else:
 */
      __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_v_o); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 171, __pyx_L1_error)
      if (__pyx_t_1) {

        /* "borg/algorithms/msgpack/_packer.pyx":172
 *             elif PyBool_Check(o) if strict_types else isinstance(o, bool):
 *                 if o:
 *                     ret = msgpack_pack_true(&self.pk)             # <<<<<<<<<<<<<<
 *                 else:
 *                     ret = msgpack_pack_false(&self.pk)
 */
        __pyx_v_ret = msgpack_pack_true((&__pyx_v_self->pk));

        /* "borg/algorithms/msgpack/_packer.pyx":171
 *                 ret = msgpack_pack_nil(&self.pk)
 *             elif PyBool_Check(o) if strict_types else isinstance(o, bool):
 *                 if o:             # <<<<<<<<<<<<<<
 *                     ret = msgpack_pack_true(&self.pk)
 *                 else:
 */
        goto __pyx_L7;
      }

      /* "borg/algorithms/msgpack/_packer.pyx":174
 *                     ret = msgpack_pack_true(&self.pk)
 *                 else:
 *                     ret = msgpack_pack_false(&self.pk)             # <<<<<<<<<<<<<<
 *             elif PyLong_CheckExact(o) if strict_types else PyLong_Check(o):
 *                 # PyInt_Check(long) is True for Python 3.
 */
      /*else*/ {
        __pyx_v_ret = msgpack_pack_false((&__pyx_v_self->pk));
      }
      __pyx_L7:;

      /* "borg/algorithms/msgpack/_packer.pyx":170
 *             if o is None:
 *                 ret = msgpack_pack_nil(&self.pk)
 *             elif PyBool_Check(o) if strict_types else isinstance(o, bool):             # <<<<<<<<<<<<<<
 *                 if o:
 *                     ret = msgpack_pack_true(&self.pk)
 */
      goto __pyx_L6;
    }

    /* "borg/algorithms/msgpack/_packer.pyx":175
 *                 else:
 *                     ret = msgpack_pack_false(&self.pk)
 *             elif PyLong_CheckExact(o) if strict_types else PyLong_Check(o):             # <<<<<<<<<<<<<<
 *                 # PyInt_Check(long) is True for Python 3.
 *                 # So we should test long before int.
 */
    if ((__pyx_v_strict_types != 0)) {
      __pyx_t_1 = PyLong_CheckExact(__pyx_v_o);
    } else {
      __pyx_t_1 = PyLong_Check(__pyx_v_o);
    }
    __pyx_t_5 = (__pyx_t_1 != 0);
    if (__pyx_t_5) {

      /* "borg/algorithms/msgpack/_packer.pyx":178
 *                 # PyInt_Check(long) is True for Python 3.
 *                 # So we should test long before int.
 *                 try:             # <<<<<<<<<<<<<<
 *                     if o > 0:
 *                         ullval = o
 */
      {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        __Pyx_ExceptionSave(&__pyx_t_6, &__pyx_t_7, &__pyx_t_8);
        __Pyx_XGOTREF(__pyx_t_6);
        __Pyx_XGOTREF(__pyx_t_7);
        __Pyx_XGOTREF(__pyx_t_8);
        /*try:*/ {

          /* "borg/algorithms/msgpack/_packer.pyx":179
 *                 # So we should test long before int.
 *                 try:
 *                     if o > 0:             # <<<<<<<<<<<<<<
 *                         ullval = o
 *                         ret = msgpack_pack_unsigned_long_long(&self.pk, ullval)
 */
          __pyx_t_2 = PyObject_RichCompare(__pyx_v_o, __pyx_int_0, Py_GT); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 179, __pyx_L8_error)
          __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(0, 179, __pyx_L8_error)
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
          if (__pyx_t_5) {

            /* "borg/algorithms/msgpack/_packer.pyx":180
 *                 try:
 *                     if o > 0:
 *                         ullval = o             # <<<<<<<<<<<<<<
 *                         ret = msgpack_pack_unsigned_long_long(&self.pk, ullval)
 *                     else:
 */
            __pyx_t_9 = __Pyx_PyInt_As_unsigned_PY_LONG_LONG(__pyx_v_o); if (unlikely((__pyx_t_9 == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 180, __pyx_L8_error)
            __pyx_v_ullval = __pyx_t_9;

            /* "borg/algorithms/msgpack/_packer.pyx":181
 *                     if o > 0:
 *                         ullval = o
 *                         ret = msgpack_pack_unsigned_long_long(&self.pk, ullval)             # <<<<<<<<<<<<<<
 *                     else:
 *                         llval = o
 */
            __pyx_v_ret = msgpack_pack_unsigned_long_long((&__pyx_v_self->pk), __pyx_v_ullval);

            /* "borg/algorithms/msgpack/_packer.pyx":179
 *                 # So we should test long before int.
 *                 try:
 *                     if o > 0:             # <<<<<<<<<<<<<<
 *                         ullval = o
 *                         ret = msgpack_pack_unsigned_long_long(&self.pk, ullval)
 */
            goto __pyx_L16;
          }

          /* "borg/algorithms/msgpack/_packer.pyx":183
 *                         ret = msgpack_pack_unsigned_long_long(&self.pk, ullval)
 *                     else:
 *                         llval = o             # <<<<<<<<<<<<<<
 *                         ret = msgpack_pack_long_long(&self.pk, llval)
 *                 except OverflowError as oe:
 */
          /*else*/ {
            __pyx_t_10 = __Pyx_PyInt_As_PY_LONG_LONG(__pyx_v_o); if (unlikely((__pyx_t_10 == (PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 183, __pyx_L8_error)
            __pyx_v_llval = __pyx_t_10;

            /* "borg/algorithms/msgpack/_packer.pyx":184
 *                     else:
 *                         llval = o
 *                         ret = msgpack_pack_long_long(&self.pk, llval)             # <<<<<<<<<<<<<<
 *                 except OverflowError as oe:
 *                     if not default_used and self._default is not None:
 */
            __pyx_v_ret = msgpack_pack_long_long((&__pyx_v_self->pk), __pyx_v_llval);
          }
          __pyx_L16:;

          /* "borg/algorithms/msgpack/_packer.pyx":178
 *                 # PyInt_Check(long) is True for Python 3.
 *                 # So we should test long before int.
 *                 try:             # <<<<<<<<<<<<<<
 *                     if o > 0:
 *                         ullval = o
 */
        }
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
        goto __pyx_L15_try_end;
        __pyx_L8_error:;
        __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;

        /* "borg/algorithms/msgpack/_packer.pyx":185
 *                         llval = o
 *                         ret = msgpack_pack_long_long(&self.pk, llval)
 *                 except OverflowError as oe:             # <<<<<<<<<<<<<<
 *                     if not default_used and self._default is not None:
 *                         o = self._default(o)
 */
        __pyx_t_11 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_OverflowError);
        if (__pyx_t_11) {
          __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer._pack", __pyx_clineno, __pyx_lineno, __pyx_filename);
          if (__Pyx_GetException(&__pyx_t_2, &__pyx_t_3, &__pyx_t_4) < 0) __PYX_ERR(0, 185, __pyx_L10_except_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_GOTREF(__pyx_t_3);
          __Pyx_GOTREF(__pyx_t_4);
          __Pyx_INCREF(__pyx_t_3);
          __Pyx_XDECREF_SET(__pyx_v_oe, __pyx_t_3);

          /* "borg/algorithms/msgpack/_packer.pyx":186
 *                         ret = msgpack_pack_long_long(&self.pk, llval)
 *                 except OverflowError as oe:
 *                     if not default_used and self._default is not None:             # <<<<<<<<<<<<<<
 *                         o = self._default(o)
 *                         default_used = True
 */
          __pyx_t_1 = ((!(__pyx_v_default_used != 0)) != 0);
          if (__pyx_t_1) {
          } else {
            __pyx_t_5 = __pyx_t_1;
            goto __pyx_L20_bool_binop_done;
          }
          __pyx_t_1 = (__pyx_v_self->_default != Py_None);
          __pyx_t_12 = (__pyx_t_1 != 0);
          __pyx_t_5 = __pyx_t_12;
          __pyx_L20_bool_binop_done:;
          if (likely(__pyx_t_5)) {

            /* "borg/algorithms/msgpack/_packer.pyx":187
 *                 except OverflowError as oe:
 *                     if not default_used and self._default is not None:
 *                         o = self._default(o)             # <<<<<<<<<<<<<<
 *                         default_used = True
 *                         continue
 */
            __Pyx_INCREF(__pyx_v_self->_default);
            __pyx_t_14 = __pyx_v_self->_default; __pyx_t_15 = NULL;
            if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_14))) {
              __pyx_t_15 = PyMethod_GET_SELF(__pyx_t_14);
              if (likely(__pyx_t_15)) {
                PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_14);
                __Pyx_INCREF(__pyx_t_15);
                __Pyx_INCREF(function);
                __Pyx_DECREF_SET(__pyx_t_14, function);
              }
            }
            __pyx_t_13 = (__pyx_t_15) ? __Pyx_PyObject_Call2Args(__pyx_t_14, __pyx_t_15, __pyx_v_o) : __Pyx_PyObject_CallOneArg(__pyx_t_14, __pyx_v_o);
            __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
            if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 187, __pyx_L10_except_error)
            __Pyx_GOTREF(__pyx_t_13);
            __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
            __Pyx_DECREF_SET(__pyx_v_o, __pyx_t_13);
            __pyx_t_13 = 0;

            /* "borg/algorithms/msgpack/_packer.pyx":188
 *                     if not default_used and self._default is not None:
 *                         o = self._default(o)
 *                         default_used = True             # <<<<<<<<<<<<<<
 *                         continue
 *                     else:
 */
            __pyx_v_default_used = 1;

            /* "borg/algorithms/msgpack/_packer.pyx":189
 *                         o = self._default(o)
 *                         default_used = True
 *                         continue             # <<<<<<<<<<<<<<
 *                     else:
 *                         raise PackOverflowError("Integer value out of range")
 */
            goto __pyx_L18_except_continue;

            /* "borg/algorithms/msgpack/_packer.pyx":186
 *                         ret = msgpack_pack_long_long(&self.pk, llval)
 *                 except OverflowError as oe:
 *                     if not default_used and self._default is not None:             # <<<<<<<<<<<<<<
 *                         o = self._default(o)
 *                         default_used = True
 */
          }

          /* "borg/algorithms/msgpack/_packer.pyx":191
 *                         continue
 *                     else:
 *                         raise PackOverflowError("Integer value out of range")             # <<<<<<<<<<<<<<
 *             elif PyInt_CheckExact(o) if strict_types else PyInt_Check(o):
 *                 longval = o
 */
          /*else*/ {
            __Pyx_GetModuleGlobalName(__pyx_t_14, __pyx_n_s_PackOverflowError); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 191, __pyx_L10_except_error)
            __Pyx_GOTREF(__pyx_t_14);
            __pyx_t_15 = NULL;
            if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_14))) {
              __pyx_t_15 = PyMethod_GET_SELF(__pyx_t_14);
              if (likely(__pyx_t_15)) {
                PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_14);
                __Pyx_INCREF(__pyx_t_15);
                __Pyx_INCREF(function);
                __Pyx_DECREF_SET(__pyx_t_14, function);
              }
            }
            __pyx_t_13 = (__pyx_t_15) ? __Pyx_PyObject_Call2Args(__pyx_t_14, __pyx_t_15, __pyx_kp_s_Integer_value_out_of_range) : __Pyx_PyObject_CallOneArg(__pyx_t_14, __pyx_kp_s_Integer_value_out_of_range);
            __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
            if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 191, __pyx_L10_except_error)
            __Pyx_GOTREF(__pyx_t_13);
            __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
            __Pyx_Raise(__pyx_t_13, 0, 0, 0);
            __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
            __PYX_ERR(0, 191, __pyx_L10_except_error)
          }
          __pyx_L18_except_continue:;
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          goto __pyx_L14_try_continue;
        }
        goto __pyx_L10_except_error;
        __pyx_L10_except_error:;

        /* "borg/algorithms/msgpack/_packer.pyx":178
 *                 # PyInt_Check(long) is True for Python 3.
 *                 # So we should test long before int.
 *                 try:             # <<<<<<<<<<<<<<
 *                     if o > 0:
 *                         ullval = o
 */
        __Pyx_XGIVEREF(__pyx_t_6);
        __Pyx_XGIVEREF(__pyx_t_7);
        __Pyx_XGIVEREF(__pyx_t_8);
        __Pyx_ExceptionReset(__pyx_t_6, __pyx_t_7, __pyx_t_8);
        goto __pyx_L1_error;
        __pyx_L14_try_continue:;
        __Pyx_XGIVEREF(__pyx_t_6);
        __Pyx_XGIVEREF(__pyx_t_7);
        __Pyx_XGIVEREF(__pyx_t_8);
        __Pyx_ExceptionReset(__pyx_t_6, __pyx_t_7, __pyx_t_8);
        goto __pyx_L4_continue;
        __pyx_L15_try_end:;
      }

      /* "borg/algorithms/msgpack/_packer.pyx":175
 *                 else:
 *                     ret = msgpack_pack_false(&self.pk)
 *             elif PyLong_CheckExact(o) if strict_types else PyLong_Check(o):             # <<<<<<<<<<<<<<
 *                 # PyInt_Check(long) is True for Python 3.
 *                 # So we should test long before int.
 */
      goto __pyx_L6;
    }

    /* "borg/algorithms/msgpack/_packer.pyx":192
 *                     else:
 *                         raise PackOverflowError("Integer value out of range")
 *             elif PyInt_CheckExact(o) if strict_types else PyInt_Check(o):             # <<<<<<<<<<<<<<
 *                 longval = o
 *                 ret = msgpack_pack_long(&self.pk, longval)
 */
    if ((__pyx_v_strict_types != 0)) {
      __pyx_t_5 = PyInt_CheckExact(__pyx_v_o);
    } else {
      __pyx_t_5 = PyInt_Check(__pyx_v_o);
    }
    __pyx_t_12 = (__pyx_t_5 != 0);
    if (__pyx_t_12) {

      /* "borg/algorithms/msgpack/_packer.pyx":193
 *                         raise PackOverflowError("Integer value out of range")
 *             elif PyInt_CheckExact(o) if strict_types else PyInt_Check(o):
 *                 longval = o             # <<<<<<<<<<<<<<
 *                 ret = msgpack_pack_long(&self.pk, longval)
 *             elif PyFloat_CheckExact(o) if strict_types else PyFloat_Check(o):
 */
      __pyx_t_16 = __Pyx_PyInt_As_long(__pyx_v_o); if (unlikely((__pyx_t_16 == (long)-1) && PyErr_Occurred())) __PYX_ERR(0, 193, __pyx_L1_error)
      __pyx_v_longval = __pyx_t_16;

      /* "borg/algorithms/msgpack/_packer.pyx":194
 *             elif PyInt_CheckExact(o) if strict_types else PyInt_Check(o):
 *                 longval = o
 *                 ret = msgpack_pack_long(&self.pk, longval)             # <<<<<<<<<<<<<<
 *             elif PyFloat_CheckExact(o) if strict_types else PyFloat_Check(o):
 *                 if self.use_float:
 */
      __pyx_v_ret = msgpack_pack_long((&__pyx_v_self->pk), __pyx_v_longval);

      /* "borg/algorithms/msgpack/_packer.pyx":192
 *                     else:
 *                         raise PackOverflowError("Integer value out of range")
 *             elif PyInt_CheckExact(o) if strict_types else PyInt_Check(o):             # <<<<<<<<<<<<<<
 *                 longval = o
 *                 ret = msgpack_pack_long(&self.pk, longval)
 */
      goto __pyx_L6;
    }

    /* "borg/algorithms/msgpack/_packer.pyx":195
 *                 longval = o
 *                 ret = msgpack_pack_long(&self.pk, longval)
 *             elif PyFloat_CheckExact(o) if strict_types else PyFloat_Check(o):             # <<<<<<<<<<<<<<
 *                 if self.use_float:
 *                    fval = o
 */
    if ((__pyx_v_strict_types != 0)) {
      __pyx_t_12 = PyFloat_CheckExact(__pyx_v_o);
    } else {
      __pyx_t_12 = PyFloat_Check(__pyx_v_o);
    }
    __pyx_t_5 = (__pyx_t_12 != 0);
    if (__pyx_t_5) {

      /* "borg/algorithms/msgpack/_packer.pyx":196
 *                 ret = msgpack_pack_long(&self.pk, longval)
 *             elif PyFloat_CheckExact(o) if strict_types else PyFloat_Check(o):
 *                 if self.use_float:             # <<<<<<<<<<<<<<
 *                    fval = o
 *                    ret = msgpack_pack_float(&self.pk, fval)
 */
      __pyx_t_5 = __Pyx_PyObject_IsTrue(((PyObject *)__pyx_v_self->use_float)); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(0, 196, __pyx_L1_error)
      if (__pyx_t_5) {

        /* "borg/algorithms/msgpack/_packer.pyx":197
 *             elif PyFloat_CheckExact(o) if strict_types else PyFloat_Check(o):
 *                 if self.use_float:
 *                    fval = o             # <<<<<<<<<<<<<<
 *                    ret = msgpack_pack_float(&self.pk, fval)
 *                 else:
 */
        __pyx_t_17 = __pyx_PyFloat_AsFloat(__pyx_v_o); if (unlikely((__pyx_t_17 == (float)-1) && PyErr_Occurred())) __PYX_ERR(0, 197, __pyx_L1_error)
        __pyx_v_fval = __pyx_t_17;

        /* "borg/algorithms/msgpack/_packer.pyx":198
 *                 if self.use_float:
 *                    fval = o
 *                    ret = msgpack_pack_float(&self.pk, fval)             # <<<<<<<<<<<<<<
 *                 else:
 *                    dval = o
 */
        __pyx_v_ret = msgpack_pack_float((&__pyx_v_self->pk), __pyx_v_fval);

        /* "borg/algorithms/msgpack/_packer.pyx":196
 *                 ret = msgpack_pack_long(&self.pk, longval)
 *             elif PyFloat_CheckExact(o) if strict_types else PyFloat_Check(o):
 *                 if self.use_float:             # <<<<<<<<<<<<<<
 *                    fval = o
 *                    ret = msgpack_pack_float(&self.pk, fval)
 */
        goto __pyx_L22;
      }

      /* "borg/algorithms/msgpack/_packer.pyx":200
 *                    ret = msgpack_pack_float(&self.pk, fval)
 *                 else:
 *                    dval = o             # <<<<<<<<<<<<<<
 *                    ret = msgpack_pack_double(&self.pk, dval)
 *             elif PyBytesLike_CheckExact(o) if strict_types else PyBytesLike_Check(o):
 */
      /*else*/ {
        __pyx_t_18 = __pyx_PyFloat_AsDouble(__pyx_v_o); if (unlikely((__pyx_t_18 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 200, __pyx_L1_error)
        __pyx_v_dval = __pyx_t_18;

        /* "borg/algorithms/msgpack/_packer.pyx":201
 *                 else:
 *                    dval = o
 *                    ret = msgpack_pack_double(&self.pk, dval)             # <<<<<<<<<<<<<<
 *             elif PyBytesLike_CheckExact(o) if strict_types else PyBytesLike_Check(o):
 *                 L = len(o)
 */
        __pyx_v_ret = msgpack_pack_double((&__pyx_v_self->pk), __pyx_v_dval);
      }
      __pyx_L22:;

      /* "borg/algorithms/msgpack/_packer.pyx":195
 *                 longval = o
 *                 ret = msgpack_pack_long(&self.pk, longval)
 *             elif PyFloat_CheckExact(o) if strict_types else PyFloat_Check(o):             # <<<<<<<<<<<<<<
 *                 if self.use_float:
 *                    fval = o
 */
      goto __pyx_L6;
    }

    /* "borg/algorithms/msgpack/_packer.pyx":202
 *                    dval = o
 *                    ret = msgpack_pack_double(&self.pk, dval)
 *             elif PyBytesLike_CheckExact(o) if strict_types else PyBytesLike_Check(o):             # <<<<<<<<<<<<<<
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:
 */
    if ((__pyx_v_strict_types != 0)) {
      __pyx_t_11 = __pyx_f_4borg_10algorithms_7msgpack_7_packer_PyBytesLike_CheckExact(__pyx_v_o);
    } else {
      __pyx_t_11 = __pyx_f_4borg_10algorithms_7msgpack_7_packer_PyBytesLike_Check(__pyx_v_o);
    }
    __pyx_t_5 = (__pyx_t_11 != 0);
    if (__pyx_t_5) {

      /* "borg/algorithms/msgpack/_packer.pyx":203
 *                    ret = msgpack_pack_double(&self.pk, dval)
 *             elif PyBytesLike_CheckExact(o) if strict_types else PyBytesLike_Check(o):
 *                 L = len(o)             # <<<<<<<<<<<<<<
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("%s is too large" % type(o).__name__)
 */
      __pyx_t_19 = PyObject_Length(__pyx_v_o); if (unlikely(__pyx_t_19 == ((Py_ssize_t)-1))) __PYX_ERR(0, 203, __pyx_L1_error)
      __pyx_v_L = __pyx_t_19;

      /* "borg/algorithms/msgpack/_packer.pyx":204
 *             elif PyBytesLike_CheckExact(o) if strict_types else PyBytesLike_Check(o):
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *                     raise PackValueError("%s is too large" % type(o).__name__)
 *                 rawval = o
 */
      __pyx_t_5 = ((__pyx_v_L > __pyx_v_4borg_10algorithms_7msgpack_7_packer_ITEM_LIMIT) != 0);
      if (unlikely(__pyx_t_5)) {

        /* "borg/algorithms/msgpack/_packer.pyx":205
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("%s is too large" % type(o).__name__)             # <<<<<<<<<<<<<<
 *                 rawval = o
 *                 ret = msgpack_pack_bin(&self.pk, L)
 */
        __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_PackValueError); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 205, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __pyx_t_2 = __Pyx_PyObject_CallOneArg(((PyObject *)__pyx_ptype_7cpython_4type_type), __pyx_v_o); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 205, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_13 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_name); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 205, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_13);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_t_2 = __Pyx_PyString_FormatSafe(__pyx_kp_s_s_is_too_large, __pyx_t_13); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 205, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
        __pyx_t_13 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
          __pyx_t_13 = PyMethod_GET_SELF(__pyx_t_3);
          if (likely(__pyx_t_13)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
            __Pyx_INCREF(__pyx_t_13);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_3, function);
          }
        }
        __pyx_t_4 = (__pyx_t_13) ? __Pyx_PyObject_Call2Args(__pyx_t_3, __pyx_t_13, __pyx_t_2) : __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_2);
        __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 205, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_Raise(__pyx_t_4, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __PYX_ERR(0, 205, __pyx_L1_error)

        /* "borg/algorithms/msgpack/_packer.pyx":204
 *             elif PyBytesLike_CheckExact(o) if strict_types else PyBytesLike_Check(o):
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *                     raise PackValueError("%s is too large" % type(o).__name__)
 *                 rawval = o
 */
      }

      /* "borg/algorithms/msgpack/_packer.pyx":206
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("%s is too large" % type(o).__name__)
 *                 rawval = o             # <<<<<<<<<<<<<<
 *                 ret = msgpack_pack_bin(&self.pk, L)
 *                 if ret == 0:
 */
      __pyx_t_20 = __Pyx_PyObject_AsWritableString(__pyx_v_o); if (unlikely((!__pyx_t_20) && PyErr_Occurred())) __PYX_ERR(0, 206, __pyx_L1_error)
      __pyx_v_rawval = __pyx_t_20;

      /* "borg/algorithms/msgpack/_packer.pyx":207
 *                     raise PackValueError("%s is too large" % type(o).__name__)
 *                 rawval = o
 *                 ret = msgpack_pack_bin(&self.pk, L)             # <<<<<<<<<<<<<<
 *                 if ret == 0:
 *                     ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 */
      __pyx_v_ret = msgpack_pack_bin((&__pyx_v_self->pk), __pyx_v_L);

      /* "borg/algorithms/msgpack/_packer.pyx":208
 *                 rawval = o
 *                 ret = msgpack_pack_bin(&self.pk, L)
 *                 if ret == 0:             # <<<<<<<<<<<<<<
 *                     ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 *             elif PyUnicode_CheckExact(o) if strict_types else PyUnicode_Check(o):
 */
      __pyx_t_5 = ((__pyx_v_ret == 0) != 0);
      if (__pyx_t_5) {

        /* "borg/algorithms/msgpack/_packer.pyx":209
 *                 ret = msgpack_pack_bin(&self.pk, L)
 *                 if ret == 0:
 *                     ret = msgpack_pack_raw_body(&self.pk, rawval, L)             # <<<<<<<<<<<<<<
 *             elif PyUnicode_CheckExact(o) if strict_types else PyUnicode_Check(o):
 *                 if self.encoding == NULL and self.unicode_errors == NULL:
 */
        __pyx_v_ret = msgpack_pack_raw_body((&__pyx_v_self->pk), __pyx_v_rawval, __pyx_v_L);

        /* "borg/algorithms/msgpack/_packer.pyx":208
 *                 rawval = o
 *                 ret = msgpack_pack_bin(&self.pk, L)
 *                 if ret == 0:             # <<<<<<<<<<<<<<
 *                     ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 *             elif PyUnicode_CheckExact(o) if strict_types else PyUnicode_Check(o):
 */
      }

      /* "borg/algorithms/msgpack/_packer.pyx":202
 *                    dval = o
 *                    ret = msgpack_pack_double(&self.pk, dval)
 *             elif PyBytesLike_CheckExact(o) if strict_types else PyBytesLike_Check(o):             # <<<<<<<<<<<<<<
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:
 */
      goto __pyx_L6;
    }

    /* "borg/algorithms/msgpack/_packer.pyx":210
 *                 if ret == 0:
 *                     ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 *             elif PyUnicode_CheckExact(o) if strict_types else PyUnicode_Check(o):             # <<<<<<<<<<<<<<
 *                 if self.encoding == NULL and self.unicode_errors == NULL:
 *                     ret = msgpack_pack_unicode(&self.pk, o, ITEM_LIMIT);
 */
    if ((__pyx_v_strict_types != 0)) {
      __pyx_t_5 = PyUnicode_CheckExact(__pyx_v_o);
    } else {
      __pyx_t_5 = PyUnicode_Check(__pyx_v_o);
    }
    __pyx_t_12 = (__pyx_t_5 != 0);
    if (__pyx_t_12) {

      /* "borg/algorithms/msgpack/_packer.pyx":211
 *                     ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 *             elif PyUnicode_CheckExact(o) if strict_types else PyUnicode_Check(o):
 *                 if self.encoding == NULL and self.unicode_errors == NULL:             # <<<<<<<<<<<<<<
 *                     ret = msgpack_pack_unicode(&self.pk, o, ITEM_LIMIT);
 *                     if ret == -2:
 */
      __pyx_t_5 = ((__pyx_v_self->encoding == NULL) != 0);
      if (__pyx_t_5) {
      } else {
        __pyx_t_12 = __pyx_t_5;
        goto __pyx_L26_bool_binop_done;
      }
      __pyx_t_5 = ((__pyx_v_self->unicode_errors == NULL) != 0);
      __pyx_t_12 = __pyx_t_5;
      __pyx_L26_bool_binop_done:;
      if (__pyx_t_12) {

        /* "borg/algorithms/msgpack/_packer.pyx":212
 *             elif PyUnicode_CheckExact(o) if strict_types else PyUnicode_Check(o):
 *                 if self.encoding == NULL and self.unicode_errors == NULL:
 *                     ret = msgpack_pack_unicode(&self.pk, o, ITEM_LIMIT);             # <<<<<<<<<<<<<<
 *                     if ret == -2:
 *                         raise PackValueError("unicode string is too large")
 */
        __pyx_v_ret = msgpack_pack_unicode((&__pyx_v_self->pk), __pyx_v_o, __pyx_v_4borg_10algorithms_7msgpack_7_packer_ITEM_LIMIT);

        /* "borg/algorithms/msgpack/_packer.pyx":213
 *                 if self.encoding == NULL and self.unicode_errors == NULL:
 *                     ret = msgpack_pack_unicode(&self.pk, o, ITEM_LIMIT);
 *                     if ret == -2:             # <<<<<<<<<<<<<<
 *                         raise PackValueError("unicode string is too large")
 *                 else:
 */
        __pyx_t_12 = ((__pyx_v_ret == -2L) != 0);
        if (unlikely(__pyx_t_12)) {

          /* "borg/algorithms/msgpack/_packer.pyx":214
 *                     ret = msgpack_pack_unicode(&self.pk, o, ITEM_LIMIT);
 *                     if ret == -2:
 *                         raise PackValueError("unicode string is too large")             # <<<<<<<<<<<<<<
 *                 else:
 *                     o = PyUnicode_AsEncodedString(o, self.encoding, self.unicode_errors)
 */
          __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_PackValueError); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 214, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_3);
          __pyx_t_2 = NULL;
          if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
            __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3);
            if (likely(__pyx_t_2)) {
              PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
              __Pyx_INCREF(__pyx_t_2);
              __Pyx_INCREF(function);
              __Pyx_DECREF_SET(__pyx_t_3, function);
            }
          }
          __pyx_t_4 = (__pyx_t_2) ? __Pyx_PyObject_Call2Args(__pyx_t_3, __pyx_t_2, __pyx_kp_s_unicode_string_is_too_large) : __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_kp_s_unicode_string_is_too_large);
          __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
          if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 214, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_4);
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_Raise(__pyx_t_4, 0, 0, 0);
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          __PYX_ERR(0, 214, __pyx_L1_error)

          /* "borg/algorithms/msgpack/_packer.pyx":213
 *                 if self.encoding == NULL and self.unicode_errors == NULL:
 *                     ret = msgpack_pack_unicode(&self.pk, o, ITEM_LIMIT);
 *                     if ret == -2:             # <<<<<<<<<<<<<<
 *                         raise PackValueError("unicode string is too large")
 *                 else:
 */
        }

        /* "borg/algorithms/msgpack/_packer.pyx":211
 *                     ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 *             elif PyUnicode_CheckExact(o) if strict_types else PyUnicode_Check(o):
 *                 if self.encoding == NULL and self.unicode_errors == NULL:             # <<<<<<<<<<<<<<
 *                     ret = msgpack_pack_unicode(&self.pk, o, ITEM_LIMIT);
 *                     if ret == -2:
 */
        goto __pyx_L25;
      }

      /* "borg/algorithms/msgpack/_packer.pyx":216
 *                         raise PackValueError("unicode string is too large")
 *                 else:
 *                     o = PyUnicode_AsEncodedString(o, self.encoding, self.unicode_errors)             # <<<<<<<<<<<<<<
 *                     L = len(o)
 *                     if L > ITEM_LIMIT:
 */
      /*else*/ {
        __pyx_t_4 = PyUnicode_AsEncodedString(__pyx_v_o, __pyx_v_self->encoding, __pyx_v_self->unicode_errors); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 216, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF_SET(__pyx_v_o, __pyx_t_4);
        __pyx_t_4 = 0;

        /* "borg/algorithms/msgpack/_packer.pyx":217
 *                 else:
 *                     o = PyUnicode_AsEncodedString(o, self.encoding, self.unicode_errors)
 *                     L = len(o)             # <<<<<<<<<<<<<<
 *                     if L > ITEM_LIMIT:
 *                         raise PackValueError("unicode string is too large")
 */
        __pyx_t_19 = PyObject_Length(__pyx_v_o); if (unlikely(__pyx_t_19 == ((Py_ssize_t)-1))) __PYX_ERR(0, 217, __pyx_L1_error)
        __pyx_v_L = __pyx_t_19;

        /* "borg/algorithms/msgpack/_packer.pyx":218
 *                     o = PyUnicode_AsEncodedString(o, self.encoding, self.unicode_errors)
 *                     L = len(o)
 *                     if L > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *                         raise PackValueError("unicode string is too large")
 *                     ret = msgpack_pack_raw(&self.pk, L)
 */
        __pyx_t_12 = ((__pyx_v_L > __pyx_v_4borg_10algorithms_7msgpack_7_packer_ITEM_LIMIT) != 0);
        if (unlikely(__pyx_t_12)) {

          /* "borg/algorithms/msgpack/_packer.pyx":219
 *                     L = len(o)
 *                     if L > ITEM_LIMIT:
 *                         raise PackValueError("unicode string is too large")             # <<<<<<<<<<<<<<
 *                     ret = msgpack_pack_raw(&self.pk, L)
 *                     if ret == 0:
 */
          __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_PackValueError); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 219, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_3);
          __pyx_t_2 = NULL;
          if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
            __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3);
            if (likely(__pyx_t_2)) {
              PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
              __Pyx_INCREF(__pyx_t_2);
              __Pyx_INCREF(function);
              __Pyx_DECREF_SET(__pyx_t_3, function);
            }
          }
          __pyx_t_4 = (__pyx_t_2) ? __Pyx_PyObject_Call2Args(__pyx_t_3, __pyx_t_2, __pyx_kp_s_unicode_string_is_too_large) : __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_kp_s_unicode_string_is_too_large);
          __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
          if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 219, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_4);
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_Raise(__pyx_t_4, 0, 0, 0);
          __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          __PYX_ERR(0, 219, __pyx_L1_error)

          /* "borg/algorithms/msgpack/_packer.pyx":218
 *                     o = PyUnicode_AsEncodedString(o, self.encoding, self.unicode_errors)
 *                     L = len(o)
 *                     if L > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *                         raise PackValueError("unicode string is too large")
 *                     ret = msgpack_pack_raw(&self.pk, L)
 */
        }

        /* "borg/algorithms/msgpack/_packer.pyx":220
 *                     if L > ITEM_LIMIT:
 *                         raise PackValueError("unicode string is too large")
 *                     ret = msgpack_pack_raw(&self.pk, L)             # <<<<<<<<<<<<<<
 *                     if ret == 0:
 *                         rawval = o
 */
        __pyx_v_ret = msgpack_pack_raw((&__pyx_v_self->pk), __pyx_v_L);

        /* "borg/algorithms/msgpack/_packer.pyx":221
 *                         raise PackValueError("unicode string is too large")
 *                     ret = msgpack_pack_raw(&self.pk, L)
 *                     if ret == 0:             # <<<<<<<<<<<<<<
 *                         rawval = o
 *                         ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 */
        __pyx_t_12 = ((__pyx_v_ret == 0) != 0);
        if (__pyx_t_12) {

          /* "borg/algorithms/msgpack/_packer.pyx":222
 *                     ret = msgpack_pack_raw(&self.pk, L)
 *                     if ret == 0:
 *                         rawval = o             # <<<<<<<<<<<<<<
 *                         ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 *             elif PyDict_CheckExact(o):
 */
          __pyx_t_20 = __Pyx_PyObject_AsWritableString(__pyx_v_o); if (unlikely((!__pyx_t_20) && PyErr_Occurred())) __PYX_ERR(0, 222, __pyx_L1_error)
          __pyx_v_rawval = __pyx_t_20;

          /* "borg/algorithms/msgpack/_packer.pyx":223
 *                     if ret == 0:
 *                         rawval = o
 *                         ret = msgpack_pack_raw_body(&self.pk, rawval, L)             # <<<<<<<<<<<<<<
 *             elif PyDict_CheckExact(o):
 *                 d = <dict>o
 */
          __pyx_v_ret = msgpack_pack_raw_body((&__pyx_v_self->pk), __pyx_v_rawval, __pyx_v_L);

          /* "borg/algorithms/msgpack/_packer.pyx":221
 *                         raise PackValueError("unicode string is too large")
 *                     ret = msgpack_pack_raw(&self.pk, L)
 *                     if ret == 0:             # <<<<<<<<<<<<<<
 *                         rawval = o
 *                         ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 */
        }
      }
      __pyx_L25:;

      /* "borg/algorithms/msgpack/_packer.pyx":210
 *                 if ret == 0:
 *                     ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 *             elif PyUnicode_CheckExact(o) if strict_types else PyUnicode_Check(o):             # <<<<<<<<<<<<<<
 *                 if self.encoding == NULL and self.unicode_errors == NULL:
 *                     ret = msgpack_pack_unicode(&self.pk, o, ITEM_LIMIT);
 */
      goto __pyx_L6;
    }

    /* "borg/algorithms/msgpack/_packer.pyx":224
 *                         rawval = o
 *                         ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 *             elif PyDict_CheckExact(o):             # <<<<<<<<<<<<<<
 *                 d = <dict>o
 *                 L = len(d)
 */
    __pyx_t_12 = (PyDict_CheckExact(__pyx_v_o) != 0);
    if (__pyx_t_12) {

      /* "borg/algorithms/msgpack/_packer.pyx":225
 *                         ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 *             elif PyDict_CheckExact(o):
 *                 d = <dict>o             # <<<<<<<<<<<<<<
 *                 L = len(d)
 *                 if L > ITEM_LIMIT:
 */
      __pyx_t_4 = __pyx_v_o;
      __Pyx_INCREF(__pyx_t_4);
      __pyx_v_d = ((PyObject*)__pyx_t_4);
      __pyx_t_4 = 0;

      /* "borg/algorithms/msgpack/_packer.pyx":226
 *             elif PyDict_CheckExact(o):
 *                 d = <dict>o
 *                 L = len(d)             # <<<<<<<<<<<<<<
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("dict is too large")
 */
      if (unlikely(__pyx_v_d == Py_None)) {
        PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
        __PYX_ERR(0, 226, __pyx_L1_error)
      }
      __pyx_t_19 = PyDict_Size(__pyx_v_d); if (unlikely(__pyx_t_19 == ((Py_ssize_t)-1))) __PYX_ERR(0, 226, __pyx_L1_error)
      __pyx_v_L = __pyx_t_19;

      /* "borg/algorithms/msgpack/_packer.pyx":227
 *                 d = <dict>o
 *                 L = len(d)
 *                 if L > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *                     raise PackValueError("dict is too large")
 *                 ret = msgpack_pack_map(&self.pk, L)
 */
      __pyx_t_12 = ((__pyx_v_L > __pyx_v_4borg_10algorithms_7msgpack_7_packer_ITEM_LIMIT) != 0);
      if (unlikely(__pyx_t_12)) {

        /* "borg/algorithms/msgpack/_packer.pyx":228
 *                 L = len(d)
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("dict is too large")             # <<<<<<<<<<<<<<
 *                 ret = msgpack_pack_map(&self.pk, L)
 *                 if ret == 0:
 */
        __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_PackValueError); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 228, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __pyx_t_2 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
          __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3);
          if (likely(__pyx_t_2)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
            __Pyx_INCREF(__pyx_t_2);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_3, function);
          }
        }
        __pyx_t_4 = (__pyx_t_2) ? __Pyx_PyObject_Call2Args(__pyx_t_3, __pyx_t_2, __pyx_kp_s_dict_is_too_large) : __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_kp_s_dict_is_too_large);
        __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
        if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 228, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_Raise(__pyx_t_4, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __PYX_ERR(0, 228, __pyx_L1_error)

        /* "borg/algorithms/msgpack/_packer.pyx":227
 *                 d = <dict>o
 *                 L = len(d)
 *                 if L > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *                     raise PackValueError("dict is too large")
 *                 ret = msgpack_pack_map(&self.pk, L)
 */
      }

      /* "borg/algorithms/msgpack/_packer.pyx":229
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("dict is too large")
 *                 ret = msgpack_pack_map(&self.pk, L)             # <<<<<<<<<<<<<<
 *                 if ret == 0:
 *                     for k, v in d.iteritems():
 */
      __pyx_v_ret = msgpack_pack_map((&__pyx_v_self->pk), __pyx_v_L);

      /* "borg/algorithms/msgpack/_packer.pyx":230
 *                     raise PackValueError("dict is too large")
 *                 ret = msgpack_pack_map(&self.pk, L)
 *                 if ret == 0:             # <<<<<<<<<<<<<<
 *                     for k, v in d.iteritems():
 *                         ret = self._pack(k, nest_limit-1)
 */
      __pyx_t_12 = ((__pyx_v_ret == 0) != 0);
      if (__pyx_t_12) {

        /* "borg/algorithms/msgpack/_packer.pyx":231
 *                 ret = msgpack_pack_map(&self.pk, L)
 *                 if ret == 0:
 *                     for k, v in d.iteritems():             # <<<<<<<<<<<<<<
 *                         ret = self._pack(k, nest_limit-1)
 *                         if ret != 0: break
 */
        __pyx_t_19 = 0;
        if (unlikely(__pyx_v_d == Py_None)) {
          PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%.30s'", "iteritems");
          __PYX_ERR(0, 231, __pyx_L1_error)
        }
        __pyx_t_3 = __Pyx_dict_iterator(__pyx_v_d, 1, __pyx_n_s_iteritems, (&__pyx_t_21), (&__pyx_t_11)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 231, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_XDECREF(__pyx_t_4);
        __pyx_t_4 = __pyx_t_3;
        __pyx_t_3 = 0;
        while (1) {
          __pyx_t_22 = __Pyx_dict_iter_next(__pyx_t_4, __pyx_t_21, &__pyx_t_19, &__pyx_t_3, &__pyx_t_2, NULL, __pyx_t_11);
          if (unlikely(__pyx_t_22 == 0)) break;
          if (unlikely(__pyx_t_22 == -1)) __PYX_ERR(0, 231, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_3);
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_XDECREF_SET(__pyx_v_k, __pyx_t_3);
          __pyx_t_3 = 0;
          __Pyx_XDECREF_SET(__pyx_v_v, __pyx_t_2);
          __pyx_t_2 = 0;

          /* "borg/algorithms/msgpack/_packer.pyx":232
 *                 if ret == 0:
 *                     for k, v in d.iteritems():
 *                         ret = self._pack(k, nest_limit-1)             # <<<<<<<<<<<<<<
 *                         if ret != 0: break
 *                         ret = self._pack(v, nest_limit-1)
 */
          __pyx_t_23.__pyx_n = 1;
          __pyx_t_23.nest_limit = (__pyx_v_nest_limit - 1);
          __pyx_t_22 = ((struct __pyx_vtabstruct_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self->__pyx_vtab)->_pack(__pyx_v_self, __pyx_v_k, &__pyx_t_23); if (unlikely(__pyx_t_22 == ((int)-1))) __PYX_ERR(0, 232, __pyx_L1_error)
          __pyx_v_ret = __pyx_t_22;

          /* "borg/algorithms/msgpack/_packer.pyx":233
 *                     for k, v in d.iteritems():
 *                         ret = self._pack(k, nest_limit-1)
 *                         if ret != 0: break             # <<<<<<<<<<<<<<
 *                         ret = self._pack(v, nest_limit-1)
 *                         if ret != 0: break
 */
          __pyx_t_12 = ((__pyx_v_ret != 0) != 0);
          if (__pyx_t_12) {
            goto __pyx_L34_break;
          }

          /* "borg/algorithms/msgpack/_packer.pyx":234
 *                         ret = self._pack(k, nest_limit-1)
 *                         if ret != 0: break
 *                         ret = self._pack(v, nest_limit-1)             # <<<<<<<<<<<<<<
 *                         if ret != 0: break
 *             elif not strict_types and PyDict_Check(o):
 */
          __pyx_t_23.__pyx_n = 1;
          __pyx_t_23.nest_limit = (__pyx_v_nest_limit - 1);
          __pyx_t_22 = ((struct __pyx_vtabstruct_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self->__pyx_vtab)->_pack(__pyx_v_self, __pyx_v_v, &__pyx_t_23); if (unlikely(__pyx_t_22 == ((int)-1))) __PYX_ERR(0, 234, __pyx_L1_error)
          __pyx_v_ret = __pyx_t_22;

          /* "borg/algorithms/msgpack/_packer.pyx":235
 *                         if ret != 0: break
 *                         ret = self._pack(v, nest_limit-1)
 *                         if ret != 0: break             # <<<<<<<<<<<<<<
 *             elif not strict_types and PyDict_Check(o):
 *                 L = len(o)
 */
          __pyx_t_12 = ((__pyx_v_ret != 0) != 0);
          if (__pyx_t_12) {
            goto __pyx_L34_break;
          }
        }
        __pyx_L34_break:;
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

        /* "borg/algorithms/msgpack/_packer.pyx":230
 *                     raise PackValueError("dict is too large")
 *                 ret = msgpack_pack_map(&self.pk, L)
 *                 if ret == 0:             # <<<<<<<<<<<<<<
 *                     for k, v in d.iteritems():
 *                         ret = self._pack(k, nest_limit-1)
 */
      }

      /* "borg/algorithms/msgpack/_packer.pyx":224
 *                         rawval = o
 *                         ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 *             elif PyDict_CheckExact(o):             # <<<<<<<<<<<<<<
 *                 d = <dict>o
 *                 L = len(d)
 */
      goto __pyx_L6;
    }

    /* "borg/algorithms/msgpack/_packer.pyx":236
 *                         ret = self._pack(v, nest_limit-1)
 *                         if ret != 0: break
 *             elif not strict_types and PyDict_Check(o):             # <<<<<<<<<<<<<<
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:
 */
    __pyx_t_5 = ((!(__pyx_v_strict_types != 0)) != 0);
    if (__pyx_t_5) {
    } else {
      __pyx_t_12 = __pyx_t_5;
      goto __pyx_L37_bool_binop_done;
    }
    __pyx_t_5 = (PyDict_Check(__pyx_v_o) != 0);
    __pyx_t_12 = __pyx_t_5;
    __pyx_L37_bool_binop_done:;
    if (__pyx_t_12) {

      /* "borg/algorithms/msgpack/_packer.pyx":237
 *                         if ret != 0: break
 *             elif not strict_types and PyDict_Check(o):
 *                 L = len(o)             # <<<<<<<<<<<<<<
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("dict is too large")
 */
      __pyx_t_21 = PyObject_Length(__pyx_v_o); if (unlikely(__pyx_t_21 == ((Py_ssize_t)-1))) __PYX_ERR(0, 237, __pyx_L1_error)
      __pyx_v_L = __pyx_t_21;

      /* "borg/algorithms/msgpack/_packer.pyx":238
 *             elif not strict_types and PyDict_Check(o):
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *                     raise PackValueError("dict is too large")
 *                 ret = msgpack_pack_map(&self.pk, L)
 */
      __pyx_t_12 = ((__pyx_v_L > __pyx_v_4borg_10algorithms_7msgpack_7_packer_ITEM_LIMIT) != 0);
      if (unlikely(__pyx_t_12)) {

        /* "borg/algorithms/msgpack/_packer.pyx":239
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("dict is too large")             # <<<<<<<<<<<<<<
 *                 ret = msgpack_pack_map(&self.pk, L)
 *                 if ret == 0:
 */
        __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_PackValueError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 239, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_3 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
          __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
          if (likely(__pyx_t_3)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
            __Pyx_INCREF(__pyx_t_3);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_2, function);
          }
        }
        __pyx_t_4 = (__pyx_t_3) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_3, __pyx_kp_s_dict_is_too_large) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_kp_s_dict_is_too_large);
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 239, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_Raise(__pyx_t_4, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __PYX_ERR(0, 239, __pyx_L1_error)

        /* "borg/algorithms/msgpack/_packer.pyx":238
 *             elif not strict_types and PyDict_Check(o):
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *                     raise PackValueError("dict is too large")
 *                 ret = msgpack_pack_map(&self.pk, L)
 */
      }

      /* "borg/algorithms/msgpack/_packer.pyx":240
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("dict is too large")
 *                 ret = msgpack_pack_map(&self.pk, L)             # <<<<<<<<<<<<<<
 *                 if ret == 0:
 *                     for k, v in o.items():
 */
      __pyx_v_ret = msgpack_pack_map((&__pyx_v_self->pk), __pyx_v_L);

      /* "borg/algorithms/msgpack/_packer.pyx":241
 *                     raise PackValueError("dict is too large")
 *                 ret = msgpack_pack_map(&self.pk, L)
 *                 if ret == 0:             # <<<<<<<<<<<<<<
 *                     for k, v in o.items():
 *                         ret = self._pack(k, nest_limit-1)
 */
      __pyx_t_12 = ((__pyx_v_ret == 0) != 0);
      if (__pyx_t_12) {

        /* "borg/algorithms/msgpack/_packer.pyx":242
 *                 ret = msgpack_pack_map(&self.pk, L)
 *                 if ret == 0:
 *                     for k, v in o.items():             # <<<<<<<<<<<<<<
 *                         ret = self._pack(k, nest_limit-1)
 *                         if ret != 0: break
 */
        __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_o, __pyx_n_s_items); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 242, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_3 = NULL;
        if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
          __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
          if (likely(__pyx_t_3)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
            __Pyx_INCREF(__pyx_t_3);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_2, function);
          }
        }
        __pyx_t_4 = (__pyx_t_3) ? __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3) : __Pyx_PyObject_CallNoArg(__pyx_t_2);
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 242, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        if (likely(PyList_CheckExact(__pyx_t_4)) || PyTuple_CheckExact(__pyx_t_4)) {
          __pyx_t_2 = __pyx_t_4; __Pyx_INCREF(__pyx_t_2); __pyx_t_21 = 0;
          __pyx_t_24 = NULL;
        } else {
          __pyx_t_21 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 242, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_2);
          __pyx_t_24 = Py_TYPE(__pyx_t_2)->tp_iternext; if (unlikely(!__pyx_t_24)) __PYX_ERR(0, 242, __pyx_L1_error)
        }
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        for (;;) {
          if (likely(!__pyx_t_24)) {
            if (likely(PyList_CheckExact(__pyx_t_2))) {
              if (__pyx_t_21 >= PyList_GET_SIZE(__pyx_t_2)) break;
              #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
              __pyx_t_4 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_21); __Pyx_INCREF(__pyx_t_4); __pyx_t_21++; if (unlikely(0 < 0)) __PYX_ERR(0, 242, __pyx_L1_error)
              #else
              __pyx_t_4 = PySequence_ITEM(__pyx_t_2, __pyx_t_21); __pyx_t_21++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 242, __pyx_L1_error)
              __Pyx_GOTREF(__pyx_t_4);
              #endif
            } else {
              if (__pyx_t_21 >= PyTuple_GET_SIZE(__pyx_t_2)) break;
              #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
              __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_21); __Pyx_INCREF(__pyx_t_4); __pyx_t_21++; if (unlikely(0 < 0)) __PYX_ERR(0, 242, __pyx_L1_error)
              #else
              __pyx_t_4 = PySequence_ITEM(__pyx_t_2, __pyx_t_21); __pyx_t_21++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 242, __pyx_L1_error)
              __Pyx_GOTREF(__pyx_t_4);
              #endif
            }
          } else {
            __pyx_t_4 = __pyx_t_24(__pyx_t_2);
            if (unlikely(!__pyx_t_4)) {
              PyObject* exc_type = PyErr_Occurred();
              if (exc_type) {
                if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
                else __PYX_ERR(0, 242, __pyx_L1_error)
              }
              break;
            }
            __Pyx_GOTREF(__pyx_t_4);
          }
          if ((likely(PyTuple_CheckExact(__pyx_t_4))) || (PyList_CheckExact(__pyx_t_4))) {
            PyObject* sequence = __pyx_t_4;
            Py_ssize_t size = __Pyx_PySequence_SIZE(sequence);
            if (unlikely(size != 2)) {
              if (size > 2) __Pyx_RaiseTooManyValuesError(2);
              else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
              __PYX_ERR(0, 242, __pyx_L1_error)
            }
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            if (likely(PyTuple_CheckExact(sequence))) {
              __pyx_t_3 = PyTuple_GET_ITEM(sequence, 0); 
              __pyx_t_13 = PyTuple_GET_ITEM(sequence, 1); 
            } else {
              __pyx_t_3 = PyList_GET_ITEM(sequence, 0); 
              __pyx_t_13 = PyList_GET_ITEM(sequence, 1); 
            }
            __Pyx_INCREF(__pyx_t_3);
            __Pyx_INCREF(__pyx_t_13);
            #else
            __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 242, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_3);
            __pyx_t_13 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 242, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_13);
            #endif
            __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
          } else {
            Py_ssize_t index = -1;
            __pyx_t_14 = PyObject_GetIter(__pyx_t_4); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 242, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_14);
            __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
            __pyx_t_25 = Py_TYPE(__pyx_t_14)->tp_iternext;
            index = 0; __pyx_t_3 = __pyx_t_25(__pyx_t_14); if (unlikely(!__pyx_t_3)) goto __pyx_L43_unpacking_failed;
            __Pyx_GOTREF(__pyx_t_3);
            index = 1; __pyx_t_13 = __pyx_t_25(__pyx_t_14); if (unlikely(!__pyx_t_13)) goto __pyx_L43_unpacking_failed;
            __Pyx_GOTREF(__pyx_t_13);
            if (__Pyx_IternextUnpackEndCheck(__pyx_t_25(__pyx_t_14), 2) < 0) __PYX_ERR(0, 242, __pyx_L1_error)
            __pyx_t_25 = NULL;
            __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
            goto __pyx_L44_unpacking_done;
            __pyx_L43_unpacking_failed:;
            __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
            __pyx_t_25 = NULL;
            if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
            __PYX_ERR(0, 242, __pyx_L1_error)
            __pyx_L44_unpacking_done:;
          }
          __Pyx_XDECREF_SET(__pyx_v_k, __pyx_t_3);
          __pyx_t_3 = 0;
          __Pyx_XDECREF_SET(__pyx_v_v, __pyx_t_13);
          __pyx_t_13 = 0;

          /* "borg/algorithms/msgpack/_packer.pyx":243
 *                 if ret == 0:
 *                     for k, v in o.items():
 *                         ret = self._pack(k, nest_limit-1)             # <<<<<<<<<<<<<<
 *                         if ret != 0: break
 *                         ret = self._pack(v, nest_limit-1)
 */
          __pyx_t_23.__pyx_n = 1;
          __pyx_t_23.nest_limit = (__pyx_v_nest_limit - 1);
          __pyx_t_11 = ((struct __pyx_vtabstruct_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self->__pyx_vtab)->_pack(__pyx_v_self, __pyx_v_k, &__pyx_t_23); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(0, 243, __pyx_L1_error)
          __pyx_v_ret = __pyx_t_11;

          /* "borg/algorithms/msgpack/_packer.pyx":244
 *                     for k, v in o.items():
 *                         ret = self._pack(k, nest_limit-1)
 *                         if ret != 0: break             # <<<<<<<<<<<<<<
 *                         ret = self._pack(v, nest_limit-1)
 *                         if ret != 0: break
 */
          __pyx_t_12 = ((__pyx_v_ret != 0) != 0);
          if (__pyx_t_12) {
            goto __pyx_L42_break;
          }

          /* "borg/algorithms/msgpack/_packer.pyx":245
 *                         ret = self._pack(k, nest_limit-1)
 *                         if ret != 0: break
 *                         ret = self._pack(v, nest_limit-1)             # <<<<<<<<<<<<<<
 *                         if ret != 0: break
 *             elif type(o) is ExtType if strict_types else isinstance(o, ExtType):
 */
          __pyx_t_23.__pyx_n = 1;
          __pyx_t_23.nest_limit = (__pyx_v_nest_limit - 1);
          __pyx_t_11 = ((struct __pyx_vtabstruct_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self->__pyx_vtab)->_pack(__pyx_v_self, __pyx_v_v, &__pyx_t_23); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(0, 245, __pyx_L1_error)
          __pyx_v_ret = __pyx_t_11;

          /* "borg/algorithms/msgpack/_packer.pyx":246
 *                         if ret != 0: break
 *                         ret = self._pack(v, nest_limit-1)
 *                         if ret != 0: break             # <<<<<<<<<<<<<<
 *             elif type(o) is ExtType if strict_types else isinstance(o, ExtType):
 *                 # This should be before Tuple because ExtType is namedtuple.
 */
          __pyx_t_12 = ((__pyx_v_ret != 0) != 0);
          if (__pyx_t_12) {
            goto __pyx_L42_break;
          }

          /* "borg/algorithms/msgpack/_packer.pyx":242
 *                 ret = msgpack_pack_map(&self.pk, L)
 *                 if ret == 0:
 *                     for k, v in o.items():             # <<<<<<<<<<<<<<
 *                         ret = self._pack(k, nest_limit-1)
 *                         if ret != 0: break
 */
        }
        __pyx_L42_break:;
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

        /* "borg/algorithms/msgpack/_packer.pyx":241
 *                     raise PackValueError("dict is too large")
 *                 ret = msgpack_pack_map(&self.pk, L)
 *                 if ret == 0:             # <<<<<<<<<<<<<<
 *                     for k, v in o.items():
 *                         ret = self._pack(k, nest_limit-1)
 */
      }

      /* "borg/algorithms/msgpack/_packer.pyx":236
 *                         ret = self._pack(v, nest_limit-1)
 *                         if ret != 0: break
 *             elif not strict_types and PyDict_Check(o):             # <<<<<<<<<<<<<<
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:
 */
      goto __pyx_L6;
    }

    /* "borg/algorithms/msgpack/_packer.pyx":247
 *                         ret = self._pack(v, nest_limit-1)
 *                         if ret != 0: break
 *             elif type(o) is ExtType if strict_types else isinstance(o, ExtType):             # <<<<<<<<<<<<<<
 *                 # This should be before Tuple because ExtType is namedtuple.
 *                 longval = o.code
 */
    if ((__pyx_v_strict_types != 0)) {
      __pyx_t_2 = __Pyx_PyObject_CallOneArg(((PyObject *)__pyx_ptype_7cpython_4type_type), __pyx_v_o); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 247, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_GetModuleGlobalName(__pyx_t_4, __pyx_n_s_ExtType); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 247, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_5 = (__pyx_t_2 == __pyx_t_4);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_12 = __pyx_t_5;
    } else {
      __Pyx_GetModuleGlobalName(__pyx_t_4, __pyx_n_s_ExtType); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 247, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_5 = PyObject_IsInstance(__pyx_v_o, __pyx_t_4); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(0, 247, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_12 = __pyx_t_5;
    }
    __pyx_t_5 = (__pyx_t_12 != 0);
    if (__pyx_t_5) {

      /* "borg/algorithms/msgpack/_packer.pyx":249
 *             elif type(o) is ExtType if strict_types else isinstance(o, ExtType):
 *                 # This should be before Tuple because ExtType is namedtuple.
 *                 longval = o.code             # <<<<<<<<<<<<<<
 *                 rawval = o.data
 *                 L = len(o.data)
 */
      __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_o, __pyx_n_s_code); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 249, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_16 = __Pyx_PyInt_As_long(__pyx_t_4); if (unlikely((__pyx_t_16 == (long)-1) && PyErr_Occurred())) __PYX_ERR(0, 249, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_v_longval = __pyx_t_16;

      /* "borg/algorithms/msgpack/_packer.pyx":250
 *                 # This should be before Tuple because ExtType is namedtuple.
 *                 longval = o.code
 *                 rawval = o.data             # <<<<<<<<<<<<<<
 *                 L = len(o.data)
 *                 if L > ITEM_LIMIT:
 */
      __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_o, __pyx_n_s_data); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 250, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_20 = __Pyx_PyObject_AsWritableString(__pyx_t_4); if (unlikely((!__pyx_t_20) && PyErr_Occurred())) __PYX_ERR(0, 250, __pyx_L1_error)
      __pyx_v_rawval = __pyx_t_20;
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

      /* "borg/algorithms/msgpack/_packer.pyx":251
 *                 longval = o.code
 *                 rawval = o.data
 *                 L = len(o.data)             # <<<<<<<<<<<<<<
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("EXT data is too large")
 */
      __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_o, __pyx_n_s_data); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 251, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_21 = PyObject_Length(__pyx_t_4); if (unlikely(__pyx_t_21 == ((Py_ssize_t)-1))) __PYX_ERR(0, 251, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_v_L = __pyx_t_21;

      /* "borg/algorithms/msgpack/_packer.pyx":252
 *                 rawval = o.data
 *                 L = len(o.data)
 *                 if L > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *                     raise PackValueError("EXT data is too large")
 *                 ret = msgpack_pack_ext(&self.pk, longval, L)
 */
      __pyx_t_5 = ((__pyx_v_L > __pyx_v_4borg_10algorithms_7msgpack_7_packer_ITEM_LIMIT) != 0);
      if (unlikely(__pyx_t_5)) {

        /* "borg/algorithms/msgpack/_packer.pyx":253
 *                 L = len(o.data)
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("EXT data is too large")             # <<<<<<<<<<<<<<
 *                 ret = msgpack_pack_ext(&self.pk, longval, L)
 *                 ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 */
        __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_PackValueError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 253, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_13 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
          __pyx_t_13 = PyMethod_GET_SELF(__pyx_t_2);
          if (likely(__pyx_t_13)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
            __Pyx_INCREF(__pyx_t_13);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_2, function);
          }
        }
        __pyx_t_4 = (__pyx_t_13) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_13, __pyx_kp_s_EXT_data_is_too_large) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_kp_s_EXT_data_is_too_large);
        __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
        if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 253, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_Raise(__pyx_t_4, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __PYX_ERR(0, 253, __pyx_L1_error)

        /* "borg/algorithms/msgpack/_packer.pyx":252
 *                 rawval = o.data
 *                 L = len(o.data)
 *                 if L > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *                     raise PackValueError("EXT data is too large")
 *                 ret = msgpack_pack_ext(&self.pk, longval, L)
 */
      }

      /* "borg/algorithms/msgpack/_packer.pyx":254
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("EXT data is too large")
 *                 ret = msgpack_pack_ext(&self.pk, longval, L)             # <<<<<<<<<<<<<<
 *                 ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 *             elif PyList_CheckExact(o) if strict_types else (PyTuple_Check(o) or PyList_Check(o)):
 */
      __pyx_v_ret = msgpack_pack_ext((&__pyx_v_self->pk), __pyx_v_longval, __pyx_v_L);

      /* "borg/algorithms/msgpack/_packer.pyx":255
 *                     raise PackValueError("EXT data is too large")
 *                 ret = msgpack_pack_ext(&self.pk, longval, L)
 *                 ret = msgpack_pack_raw_body(&self.pk, rawval, L)             # <<<<<<<<<<<<<<
 *             elif PyList_CheckExact(o) if strict_types else (PyTuple_Check(o) or PyList_Check(o)):
 *                 L = len(o)
 */
      __pyx_v_ret = msgpack_pack_raw_body((&__pyx_v_self->pk), __pyx_v_rawval, __pyx_v_L);

      /* "borg/algorithms/msgpack/_packer.pyx":247
 *                         ret = self._pack(v, nest_limit-1)
 *                         if ret != 0: break
 *             elif type(o) is ExtType if strict_types else isinstance(o, ExtType):             # <<<<<<<<<<<<<<
 *                 # This should be before Tuple because ExtType is namedtuple.
 *                 longval = o.code
 */
      goto __pyx_L6;
    }

    /* "borg/algorithms/msgpack/_packer.pyx":256
 *                 ret = msgpack_pack_ext(&self.pk, longval, L)
 *                 ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 *             elif PyList_CheckExact(o) if strict_types else (PyTuple_Check(o) or PyList_Check(o)):             # <<<<<<<<<<<<<<
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:
 */
    if ((__pyx_v_strict_types != 0)) {
      __pyx_t_5 = PyList_CheckExact(__pyx_v_o);
    } else {
      __pyx_t_1 = PyTuple_Check(__pyx_v_o);
      if (!__pyx_t_1) {
      } else {
        __pyx_t_12 = __pyx_t_1;
        goto __pyx_L48_bool_binop_done;
      }
      __pyx_t_1 = PyList_Check(__pyx_v_o);
      __pyx_t_12 = __pyx_t_1;
      __pyx_L48_bool_binop_done:;
      __pyx_t_5 = __pyx_t_12;
    }
    __pyx_t_12 = (__pyx_t_5 != 0);
    if (__pyx_t_12) {

      /* "borg/algorithms/msgpack/_packer.pyx":257
 *                 ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 *             elif PyList_CheckExact(o) if strict_types else (PyTuple_Check(o) or PyList_Check(o)):
 *                 L = len(o)             # <<<<<<<<<<<<<<
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("list is too large")
 */
      __pyx_t_21 = PyObject_Length(__pyx_v_o); if (unlikely(__pyx_t_21 == ((Py_ssize_t)-1))) __PYX_ERR(0, 257, __pyx_L1_error)
      __pyx_v_L = __pyx_t_21;

      /* "borg/algorithms/msgpack/_packer.pyx":258
 *             elif PyList_CheckExact(o) if strict_types else (PyTuple_Check(o) or PyList_Check(o)):
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *                     raise PackValueError("list is too large")
 *                 ret = msgpack_pack_array(&self.pk, L)
 */
      __pyx_t_12 = ((__pyx_v_L > __pyx_v_4borg_10algorithms_7msgpack_7_packer_ITEM_LIMIT) != 0);
      if (unlikely(__pyx_t_12)) {

        /* "borg/algorithms/msgpack/_packer.pyx":259
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("list is too large")             # <<<<<<<<<<<<<<
 *                 ret = msgpack_pack_array(&self.pk, L)
 *                 if ret == 0:
 */
        __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_PackValueError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 259, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_13 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
          __pyx_t_13 = PyMethod_GET_SELF(__pyx_t_2);
          if (likely(__pyx_t_13)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
            __Pyx_INCREF(__pyx_t_13);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_2, function);
          }
        }
        __pyx_t_4 = (__pyx_t_13) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_13, __pyx_kp_s_list_is_too_large) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_kp_s_list_is_too_large);
        __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
        if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 259, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_Raise(__pyx_t_4, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __PYX_ERR(0, 259, __pyx_L1_error)

        /* "borg/algorithms/msgpack/_packer.pyx":258
 *             elif PyList_CheckExact(o) if strict_types else (PyTuple_Check(o) or PyList_Check(o)):
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *                     raise PackValueError("list is too large")
 *                 ret = msgpack_pack_array(&self.pk, L)
 */
      }

      /* "borg/algorithms/msgpack/_packer.pyx":260
 *                 if L > ITEM_LIMIT:
 *                     raise PackValueError("list is too large")
 *                 ret = msgpack_pack_array(&self.pk, L)             # <<<<<<<<<<<<<<
 *                 if ret == 0:
 *                     for v in o:
 */
      __pyx_v_ret = msgpack_pack_array((&__pyx_v_self->pk), __pyx_v_L);

      /* "borg/algorithms/msgpack/_packer.pyx":261
 *                     raise PackValueError("list is too large")
 *                 ret = msgpack_pack_array(&self.pk, L)
 *                 if ret == 0:             # <<<<<<<<<<<<<<
 *                     for v in o:
 *                         ret = self._pack(v, nest_limit-1)
 */
      __pyx_t_12 = ((__pyx_v_ret == 0) != 0);
      if (__pyx_t_12) {

        /* "borg/algorithms/msgpack/_packer.pyx":262
 *                 ret = msgpack_pack_array(&self.pk, L)
 *                 if ret == 0:
 *                     for v in o:             # <<<<<<<<<<<<<<
 *                         ret = self._pack(v, nest_limit-1)
 *                         if ret != 0: break
 */
        if (likely(PyList_CheckExact(__pyx_v_o)) || PyTuple_CheckExact(__pyx_v_o)) {
          __pyx_t_4 = __pyx_v_o; __Pyx_INCREF(__pyx_t_4); __pyx_t_21 = 0;
          __pyx_t_24 = NULL;
        } else {
          __pyx_t_21 = -1; __pyx_t_4 = PyObject_GetIter(__pyx_v_o); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 262, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_4);
          __pyx_t_24 = Py_TYPE(__pyx_t_4)->tp_iternext; if (unlikely(!__pyx_t_24)) __PYX_ERR(0, 262, __pyx_L1_error)
        }
        for (;;) {
          if (likely(!__pyx_t_24)) {
            if (likely(PyList_CheckExact(__pyx_t_4))) {
              if (__pyx_t_21 >= PyList_GET_SIZE(__pyx_t_4)) break;
              #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
              __pyx_t_2 = PyList_GET_ITEM(__pyx_t_4, __pyx_t_21); __Pyx_INCREF(__pyx_t_2); __pyx_t_21++; if (unlikely(0 < 0)) __PYX_ERR(0, 262, __pyx_L1_error)
              #else
              __pyx_t_2 = PySequence_ITEM(__pyx_t_4, __pyx_t_21); __pyx_t_21++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 262, __pyx_L1_error)
              __Pyx_GOTREF(__pyx_t_2);
              #endif
            } else {
              if (__pyx_t_21 >= PyTuple_GET_SIZE(__pyx_t_4)) break;
              #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
              __pyx_t_2 = PyTuple_GET_ITEM(__pyx_t_4, __pyx_t_21); __Pyx_INCREF(__pyx_t_2); __pyx_t_21++; if (unlikely(0 < 0)) __PYX_ERR(0, 262, __pyx_L1_error)
              #else
              __pyx_t_2 = PySequence_ITEM(__pyx_t_4, __pyx_t_21); __pyx_t_21++; if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 262, __pyx_L1_error)
              __Pyx_GOTREF(__pyx_t_2);
              #endif
            }
          } else {
            __pyx_t_2 = __pyx_t_24(__pyx_t_4);
            if (unlikely(!__pyx_t_2)) {
              PyObject* exc_type = PyErr_Occurred();
              if (exc_type) {
                if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
                else __PYX_ERR(0, 262, __pyx_L1_error)
              }
              break;
            }
            __Pyx_GOTREF(__pyx_t_2);
          }
          __Pyx_XDECREF_SET(__pyx_v_v, __pyx_t_2);
          __pyx_t_2 = 0;

          /* "borg/algorithms/msgpack/_packer.pyx":263
 *                 if ret == 0:
 *                     for v in o:
 *                         ret = self._pack(v, nest_limit-1)             # <<<<<<<<<<<<<<
 *                         if ret != 0: break
 *             elif PyMemoryView_Check(o):
 */
          __pyx_t_23.__pyx_n = 1;
          __pyx_t_23.nest_limit = (__pyx_v_nest_limit - 1);
          __pyx_t_11 = ((struct __pyx_vtabstruct_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self->__pyx_vtab)->_pack(__pyx_v_self, __pyx_v_v, &__pyx_t_23); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(0, 263, __pyx_L1_error)
          __pyx_v_ret = __pyx_t_11;

          /* "borg/algorithms/msgpack/_packer.pyx":264
 *                     for v in o:
 *                         ret = self._pack(v, nest_limit-1)
 *                         if ret != 0: break             # <<<<<<<<<<<<<<
 *             elif PyMemoryView_Check(o):
 *                 if PyObject_GetBuffer(o, &view, PyBUF_SIMPLE) != 0:
 */
          __pyx_t_12 = ((__pyx_v_ret != 0) != 0);
          if (__pyx_t_12) {
            goto __pyx_L53_break;
          }

          /* "borg/algorithms/msgpack/_packer.pyx":262
 *                 ret = msgpack_pack_array(&self.pk, L)
 *                 if ret == 0:
 *                     for v in o:             # <<<<<<<<<<<<<<
 *                         ret = self._pack(v, nest_limit-1)
 *                         if ret != 0: break
 */
        }
        __pyx_L53_break:;
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

        /* "borg/algorithms/msgpack/_packer.pyx":261
 *                     raise PackValueError("list is too large")
 *                 ret = msgpack_pack_array(&self.pk, L)
 *                 if ret == 0:             # <<<<<<<<<<<<<<
 *                     for v in o:
 *                         ret = self._pack(v, nest_limit-1)
 */
      }

      /* "borg/algorithms/msgpack/_packer.pyx":256
 *                 ret = msgpack_pack_ext(&self.pk, longval, L)
 *                 ret = msgpack_pack_raw_body(&self.pk, rawval, L)
 *             elif PyList_CheckExact(o) if strict_types else (PyTuple_Check(o) or PyList_Check(o)):             # <<<<<<<<<<<<<<
 *                 L = len(o)
 *                 if L > ITEM_LIMIT:
 */
      goto __pyx_L6;
    }

    /* "borg/algorithms/msgpack/_packer.pyx":265
 *                         ret = self._pack(v, nest_limit-1)
 *                         if ret != 0: break
 *             elif PyMemoryView_Check(o):             # <<<<<<<<<<<<<<
 *                 if PyObject_GetBuffer(o, &view, PyBUF_SIMPLE) != 0:
 *                     raise PackValueError("could not get buffer for memoryview")
 */
    __pyx_t_12 = (PyMemoryView_Check(__pyx_v_o) != 0);
    if (__pyx_t_12) {

      /* "borg/algorithms/msgpack/_packer.pyx":266
 *                         if ret != 0: break
 *             elif PyMemoryView_Check(o):
 *                 if PyObject_GetBuffer(o, &view, PyBUF_SIMPLE) != 0:             # <<<<<<<<<<<<<<
 *                     raise PackValueError("could not get buffer for memoryview")
 *                 L = view.len
 */
      __pyx_t_11 = PyObject_GetBuffer(__pyx_v_o, (&__pyx_v_view), PyBUF_SIMPLE); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(0, 266, __pyx_L1_error)
      __pyx_t_12 = ((__pyx_t_11 != 0) != 0);
      if (unlikely(__pyx_t_12)) {

        /* "borg/algorithms/msgpack/_packer.pyx":267
 *             elif PyMemoryView_Check(o):
 *                 if PyObject_GetBuffer(o, &view, PyBUF_SIMPLE) != 0:
 *                     raise PackValueError("could not get buffer for memoryview")             # <<<<<<<<<<<<<<
 *                 L = view.len
 *                 if L > ITEM_LIMIT:
 */
        __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_PackValueError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 267, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_13 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
          __pyx_t_13 = PyMethod_GET_SELF(__pyx_t_2);
          if (likely(__pyx_t_13)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
            __Pyx_INCREF(__pyx_t_13);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_2, function);
          }
        }
        __pyx_t_4 = (__pyx_t_13) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_13, __pyx_kp_s_could_not_get_buffer_for_memoryv) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_kp_s_could_not_get_buffer_for_memoryv);
        __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
        if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 267, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_Raise(__pyx_t_4, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __PYX_ERR(0, 267, __pyx_L1_error)

        /* "borg/algorithms/msgpack/_packer.pyx":266
 *                         if ret != 0: break
 *             elif PyMemoryView_Check(o):
 *                 if PyObject_GetBuffer(o, &view, PyBUF_SIMPLE) != 0:             # <<<<<<<<<<<<<<
 *                     raise PackValueError("could not get buffer for memoryview")
 *                 L = view.len
 */
      }

      /* "borg/algorithms/msgpack/_packer.pyx":268
 *                 if PyObject_GetBuffer(o, &view, PyBUF_SIMPLE) != 0:
 *                     raise PackValueError("could not get buffer for memoryview")
 *                 L = view.len             # <<<<<<<<<<<<<<
 *                 if L > ITEM_LIMIT:
 *                     PyBuffer_Release(&view);
 */
      __pyx_t_21 = __pyx_v_view.len;
      __pyx_v_L = __pyx_t_21;

      /* "borg/algorithms/msgpack/_packer.pyx":269
 *                     raise PackValueError("could not get buffer for memoryview")
 *                 L = view.len
 *                 if L > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *                     PyBuffer_Release(&view);
 *                     raise PackValueError("memoryview is too large")
 */
      __pyx_t_12 = ((__pyx_v_L > __pyx_v_4borg_10algorithms_7msgpack_7_packer_ITEM_LIMIT) != 0);
      if (unlikely(__pyx_t_12)) {

        /* "borg/algorithms/msgpack/_packer.pyx":270
 *                 L = view.len
 *                 if L > ITEM_LIMIT:
 *                     PyBuffer_Release(&view);             # <<<<<<<<<<<<<<
 *                     raise PackValueError("memoryview is too large")
 *                 ret = msgpack_pack_bin(&self.pk, L)
 */
        PyBuffer_Release((&__pyx_v_view));

        /* "borg/algorithms/msgpack/_packer.pyx":271
 *                 if L > ITEM_LIMIT:
 *                     PyBuffer_Release(&view);
 *                     raise PackValueError("memoryview is too large")             # <<<<<<<<<<<<<<
 *                 ret = msgpack_pack_bin(&self.pk, L)
 *                 if ret == 0:
 */
        __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_PackValueError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 271, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_13 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
          __pyx_t_13 = PyMethod_GET_SELF(__pyx_t_2);
          if (likely(__pyx_t_13)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
            __Pyx_INCREF(__pyx_t_13);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_2, function);
          }
        }
        __pyx_t_4 = (__pyx_t_13) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_13, __pyx_kp_s_memoryview_is_too_large) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_kp_s_memoryview_is_too_large);
        __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
        if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 271, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_Raise(__pyx_t_4, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __PYX_ERR(0, 271, __pyx_L1_error)

        /* "borg/algorithms/msgpack/_packer.pyx":269
 *                     raise PackValueError("could not get buffer for memoryview")
 *                 L = view.len
 *                 if L > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *                     PyBuffer_Release(&view);
 *                     raise PackValueError("memoryview is too large")
 */
      }

      /* "borg/algorithms/msgpack/_packer.pyx":272
 *                     PyBuffer_Release(&view);
 *                     raise PackValueError("memoryview is too large")
 *                 ret = msgpack_pack_bin(&self.pk, L)             # <<<<<<<<<<<<<<
 *                 if ret == 0:
 *                     ret = msgpack_pack_raw_body(&self.pk, <char*>view.buf, L)
 */
      __pyx_v_ret = msgpack_pack_bin((&__pyx_v_self->pk), __pyx_v_L);

      /* "borg/algorithms/msgpack/_packer.pyx":273
 *                     raise PackValueError("memoryview is too large")
 *                 ret = msgpack_pack_bin(&self.pk, L)
 *                 if ret == 0:             # <<<<<<<<<<<<<<
 *                     ret = msgpack_pack_raw_body(&self.pk, <char*>view.buf, L)
 *                 PyBuffer_Release(&view);
 */
      __pyx_t_12 = ((__pyx_v_ret == 0) != 0);
      if (__pyx_t_12) {

        /* "borg/algorithms/msgpack/_packer.pyx":274
 *                 ret = msgpack_pack_bin(&self.pk, L)
 *                 if ret == 0:
 *                     ret = msgpack_pack_raw_body(&self.pk, <char*>view.buf, L)             # <<<<<<<<<<<<<<
 *                 PyBuffer_Release(&view);
 *             elif not default_used and self._default:
 */
        __pyx_v_ret = msgpack_pack_raw_body((&__pyx_v_self->pk), ((char *)__pyx_v_view.buf), __pyx_v_L);

        /* "borg/algorithms/msgpack/_packer.pyx":273
 *                     raise PackValueError("memoryview is too large")
 *                 ret = msgpack_pack_bin(&self.pk, L)
 *                 if ret == 0:             # <<<<<<<<<<<<<<
 *                     ret = msgpack_pack_raw_body(&self.pk, <char*>view.buf, L)
 *                 PyBuffer_Release(&view);
 */
      }

      /* "borg/algorithms/msgpack/_packer.pyx":275
 *                 if ret == 0:
 *                     ret = msgpack_pack_raw_body(&self.pk, <char*>view.buf, L)
 *                 PyBuffer_Release(&view);             # <<<<<<<<<<<<<<
 *             elif not default_used and self._default:
 *                 o = self._default(o)
 */
      PyBuffer_Release((&__pyx_v_view));

      /* "borg/algorithms/msgpack/_packer.pyx":265
 *                         ret = self._pack(v, nest_limit-1)
 *                         if ret != 0: break
 *             elif PyMemoryView_Check(o):             # <<<<<<<<<<<<<<
 *                 if PyObject_GetBuffer(o, &view, PyBUF_SIMPLE) != 0:
 *                     raise PackValueError("could not get buffer for memoryview")
 */
      goto __pyx_L6;
    }

    /* "borg/algorithms/msgpack/_packer.pyx":276
 *                     ret = msgpack_pack_raw_body(&self.pk, <char*>view.buf, L)
 *                 PyBuffer_Release(&view);
 *             elif not default_used and self._default:             # <<<<<<<<<<<<<<
 *                 o = self._default(o)
 *                 default_used = 1
 */
    __pyx_t_5 = ((!(__pyx_v_default_used != 0)) != 0);
    if (__pyx_t_5) {
    } else {
      __pyx_t_12 = __pyx_t_5;
      goto __pyx_L58_bool_binop_done;
    }
    __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_v_self->_default); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(0, 276, __pyx_L1_error)
    __pyx_t_12 = __pyx_t_5;
    __pyx_L58_bool_binop_done:;
    if (likely(__pyx_t_12)) {

      /* "borg/algorithms/msgpack/_packer.pyx":277
 *                 PyBuffer_Release(&view);
 *             elif not default_used and self._default:
 *                 o = self._default(o)             # <<<<<<<<<<<<<<
 *                 default_used = 1
 *                 continue
 */
      __Pyx_INCREF(__pyx_v_self->_default);
      __pyx_t_2 = __pyx_v_self->_default; __pyx_t_13 = NULL;
      if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
        __pyx_t_13 = PyMethod_GET_SELF(__pyx_t_2);
        if (likely(__pyx_t_13)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
          __Pyx_INCREF(__pyx_t_13);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_2, function);
        }
      }
      __pyx_t_4 = (__pyx_t_13) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_13, __pyx_v_o) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v_o);
      __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
      if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 277, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_DECREF_SET(__pyx_v_o, __pyx_t_4);
      __pyx_t_4 = 0;

      /* "borg/algorithms/msgpack/_packer.pyx":278
 *             elif not default_used and self._default:
 *                 o = self._default(o)
 *                 default_used = 1             # <<<<<<<<<<<<<<
 *                 continue
 *             else:
 */
      __pyx_v_default_used = 1;

      /* "borg/algorithms/msgpack/_packer.pyx":279
 *                 o = self._default(o)
 *                 default_used = 1
 *                 continue             # <<<<<<<<<<<<<<
 *             else:
 *                 raise TypeError("can't serialize %r" % (o,))
 */
      goto __pyx_L4_continue;

      /* "borg/algorithms/msgpack/_packer.pyx":276
 *                     ret = msgpack_pack_raw_body(&self.pk, <char*>view.buf, L)
 *                 PyBuffer_Release(&view);
 *             elif not default_used and self._default:             # <<<<<<<<<<<<<<
 *                 o = self._default(o)
 *                 default_used = 1
 */
    }

    /* "borg/algorithms/msgpack/_packer.pyx":281
 *                 continue
 *             else:
 *                 raise TypeError("can't serialize %r" % (o,))             # <<<<<<<<<<<<<<
 *             return ret
 * 
 */
    /*else*/ {
      __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 281, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_INCREF(__pyx_v_o);
      __Pyx_GIVEREF(__pyx_v_o);
      PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_v_o);
      __pyx_t_2 = __Pyx_PyString_Format(__pyx_kp_s_can_t_serialize_r, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 281, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_builtin_TypeError, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 281, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_Raise(__pyx_t_4, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __PYX_ERR(0, 281, __pyx_L1_error)
    }
    __pyx_L6:;

    /* "borg/algorithms/msgpack/_packer.pyx":282
 *             else:
 *                 raise TypeError("can't serialize %r" % (o,))
 *             return ret             # <<<<<<<<<<<<<<
 * 
 *     cpdef pack(self, object obj):
 */
    __pyx_r = __pyx_v_ret;
    goto __pyx_L0;
    __pyx_L4_continue:;
  }

  /* "borg/algorithms/msgpack/_packer.pyx":150
 *         self.pk.buf = NULL
 * 
 *     cdef int _pack(self, object o, int nest_limit=DEFAULT_RECURSE_LIMIT) except -1:             # <<<<<<<<<<<<<<
 *         cdef long long llval
 *         cdef unsigned long long ullval
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_13);
  __Pyx_XDECREF(__pyx_t_14);
  __Pyx_XDECREF(__pyx_t_15);
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer._pack", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_d);
  __Pyx_XDECREF(__pyx_v_oe);
  __Pyx_XDECREF(__pyx_v_k);
  __Pyx_XDECREF(__pyx_v_v);
  __Pyx_XDECREF(__pyx_v_o);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "borg/algorithms/msgpack/_packer.pyx":284
 *             return ret
 * 
 *     cpdef pack(self, object obj):             # <<<<<<<<<<<<<<
 *         cdef int ret
 *         try:
 */

static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_7pack(PyObject *__pyx_v_self, PyObject *__pyx_v_obj); /*proto*/
static PyObject *__pyx_f_4borg_10algorithms_7msgpack_7_packer_6Packer_pack(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_obj, int __pyx_skip_dispatch) {
  int __pyx_v_ret;
  PyObject *__pyx_v_buf = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_t_8;
  struct __pyx_opt_args_4borg_10algorithms_7msgpack_7_packer_6Packer__pack __pyx_t_9;
  int __pyx_t_10;
  __Pyx_RefNannySetupContext("pack", 0);
  /* Check if called by wrapper */
  if (unlikely(__pyx_skip_dispatch)) ;
  /* Check if overridden in Python */
  else if (unlikely((Py_TYPE(((PyObject *)__pyx_v_self))->tp_dictoffset != 0) || (Py_TYPE(((PyObject *)__pyx_v_self))->tp_flags & (Py_TPFLAGS_IS_ABSTRACT | Py_TPFLAGS_HEAPTYPE)))) {
    #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    static PY_UINT64_T __pyx_tp_dict_version = __PYX_DICT_VERSION_INIT, __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
    if (unlikely(!__Pyx_object_dict_version_matches(((PyObject *)__pyx_v_self), __pyx_tp_dict_version, __pyx_obj_dict_version))) {
      PY_UINT64_T __pyx_type_dict_guard = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      #endif
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_pack); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 284, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (!PyCFunction_Check(__pyx_t_1) || (PyCFunction_GET_FUNCTION(__pyx_t_1) != (PyCFunction)(void*)__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_7pack)) {
        __Pyx_XDECREF(__pyx_r);
        __Pyx_INCREF(__pyx_t_1);
        __pyx_t_3 = __pyx_t_1; __pyx_t_4 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
          __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
          if (likely(__pyx_t_4)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
            __Pyx_INCREF(__pyx_t_4);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_3, function);
          }
        }
        __pyx_t_2 = (__pyx_t_4) ? __Pyx_PyObject_Call2Args(__pyx_t_3, __pyx_t_4, __pyx_v_obj) : __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_v_obj);
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 284, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __pyx_r = __pyx_t_2;
        __pyx_t_2 = 0;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        goto __pyx_L0;
      }
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
      __pyx_tp_dict_version = __Pyx_get_tp_dict_version(((PyObject *)__pyx_v_self));
      __pyx_obj_dict_version = __Pyx_get_object_dict_version(((PyObject *)__pyx_v_self));
      if (unlikely(__pyx_type_dict_guard != __pyx_tp_dict_version)) {
        __pyx_tp_dict_version = __pyx_obj_dict_version = __PYX_DICT_VERSION_INIT;
      }
      #endif
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      #if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
    }
    #endif
  }

  /* "borg/algorithms/msgpack/_packer.pyx":286
 *     cpdef pack(self, object obj):
 *         cdef int ret
 *         try:             # <<<<<<<<<<<<<<
 *             ret = self._pack(obj, DEFAULT_RECURSE_LIMIT)
 *         except:
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_5, &__pyx_t_6, &__pyx_t_7);
    __Pyx_XGOTREF(__pyx_t_5);
    __Pyx_XGOTREF(__pyx_t_6);
    __Pyx_XGOTREF(__pyx_t_7);
    /*try:*/ {

      /* "borg/algorithms/msgpack/_packer.pyx":287
 *         cdef int ret
 *         try:
 *             ret = self._pack(obj, DEFAULT_RECURSE_LIMIT)             # <<<<<<<<<<<<<<
 *         except:
 *             self.pk.length = 0
 */
      __pyx_t_9.__pyx_n = 1;
      __pyx_t_9.nest_limit = __pyx_v_4borg_10algorithms_7msgpack_7_packer_DEFAULT_RECURSE_LIMIT;
      __pyx_t_8 = ((struct __pyx_vtabstruct_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self->__pyx_vtab)->_pack(__pyx_v_self, __pyx_v_obj, &__pyx_t_9); if (unlikely(__pyx_t_8 == ((int)-1))) __PYX_ERR(0, 287, __pyx_L3_error)
      __pyx_v_ret = __pyx_t_8;

      /* "borg/algorithms/msgpack/_packer.pyx":286
 *     cpdef pack(self, object obj):
 *         cdef int ret
 *         try:             # <<<<<<<<<<<<<<
 *             ret = self._pack(obj, DEFAULT_RECURSE_LIMIT)
 *         except:
 */
    }
    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
    goto __pyx_L8_try_end;
    __pyx_L3_error:;
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;

    /* "borg/algorithms/msgpack/_packer.pyx":288
 *         try:
 *             ret = self._pack(obj, DEFAULT_RECURSE_LIMIT)
 *         except:             # <<<<<<<<<<<<<<
 *             self.pk.length = 0
 *             raise
 */
    /*except:*/ {
      __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.pack", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_1, &__pyx_t_2, &__pyx_t_3) < 0) __PYX_ERR(0, 288, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_GOTREF(__pyx_t_3);

      /* "borg/algorithms/msgpack/_packer.pyx":289
 *             ret = self._pack(obj, DEFAULT_RECURSE_LIMIT)
 *         except:
 *             self.pk.length = 0             # <<<<<<<<<<<<<<
 *             raise
 *         if ret:  # should not happen.
 */
      __pyx_v_self->pk.length = 0;

      /* "borg/algorithms/msgpack/_packer.pyx":290
 *         except:
 *             self.pk.length = 0
 *             raise             # <<<<<<<<<<<<<<
 *         if ret:  # should not happen.
 *             raise RuntimeError("internal error")
 */
      __Pyx_GIVEREF(__pyx_t_1);
      __Pyx_GIVEREF(__pyx_t_2);
      __Pyx_XGIVEREF(__pyx_t_3);
      __Pyx_ErrRestoreWithState(__pyx_t_1, __pyx_t_2, __pyx_t_3);
      __pyx_t_1 = 0; __pyx_t_2 = 0; __pyx_t_3 = 0; 
      __PYX_ERR(0, 290, __pyx_L5_except_error)
    }
    __pyx_L5_except_error:;

    /* "borg/algorithms/msgpack/_packer.pyx":286
 *     cpdef pack(self, object obj):
 *         cdef int ret
 *         try:             # <<<<<<<<<<<<<<
 *             ret = self._pack(obj, DEFAULT_RECURSE_LIMIT)
 *         except:
 */
    __Pyx_XGIVEREF(__pyx_t_5);
    __Pyx_XGIVEREF(__pyx_t_6);
    __Pyx_XGIVEREF(__pyx_t_7);
    __Pyx_ExceptionReset(__pyx_t_5, __pyx_t_6, __pyx_t_7);
    goto __pyx_L1_error;
    __pyx_L8_try_end:;
  }

  /* "borg/algorithms/msgpack/_packer.pyx":291
 *             self.pk.length = 0
 *             raise
 *         if ret:  # should not happen.             # <<<<<<<<<<<<<<
 *             raise RuntimeError("internal error")
 *         if self.autoreset:
 */
  __pyx_t_10 = (__pyx_v_ret != 0);
  if (unlikely(__pyx_t_10)) {

    /* "borg/algorithms/msgpack/_packer.pyx":292
 *             raise
 *         if ret:  # should not happen.
 *             raise RuntimeError("internal error")             # <<<<<<<<<<<<<<
 *         if self.autoreset:
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 292, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(0, 292, __pyx_L1_error)

    /* "borg/algorithms/msgpack/_packer.pyx":291
 *             self.pk.length = 0
 *             raise
 *         if ret:  # should not happen.             # <<<<<<<<<<<<<<
 *             raise RuntimeError("internal error")
 *         if self.autoreset:
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":293
 *         if ret:  # should not happen.
 *             raise RuntimeError("internal error")
 *         if self.autoreset:             # <<<<<<<<<<<<<<
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0
 */
  __pyx_t_10 = (__pyx_v_self->autoreset != 0);
  if (__pyx_t_10) {

    /* "borg/algorithms/msgpack/_packer.pyx":294
 *             raise RuntimeError("internal error")
 *         if self.autoreset:
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)             # <<<<<<<<<<<<<<
 *             self.pk.length = 0
 *             return buf
 */
    __pyx_t_3 = PyBytes_FromStringAndSize(__pyx_v_self->pk.buf, __pyx_v_self->pk.length); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 294, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_v_buf = ((PyObject*)__pyx_t_3);
    __pyx_t_3 = 0;

    /* "borg/algorithms/msgpack/_packer.pyx":295
 *         if self.autoreset:
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0             # <<<<<<<<<<<<<<
 *             return buf
 * 
 */
    __pyx_v_self->pk.length = 0;

    /* "borg/algorithms/msgpack/_packer.pyx":296
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0
 *             return buf             # <<<<<<<<<<<<<<
 * 
 *     def pack_ext_type(self, typecode, data):
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_buf);
    __pyx_r = __pyx_v_buf;
    goto __pyx_L0;

    /* "borg/algorithms/msgpack/_packer.pyx":293
 *         if ret:  # should not happen.
 *             raise RuntimeError("internal error")
 *         if self.autoreset:             # <<<<<<<<<<<<<<
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":284
 *             return ret
 * 
 *     cpdef pack(self, object obj):             # <<<<<<<<<<<<<<
 *         cdef int ret
 *         try:
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.pack", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_buf);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_7pack(PyObject *__pyx_v_self, PyObject *__pyx_v_obj); /*proto*/
static char __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_6pack[] = "Packer.pack(self, obj)";
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_7pack(PyObject *__pyx_v_self, PyObject *__pyx_v_obj) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("pack (wrapper)", 0);
  __pyx_r = __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_6pack(((struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self), ((PyObject *)__pyx_v_obj));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_6pack(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_obj) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("pack", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_4borg_10algorithms_7msgpack_7_packer_6Packer_pack(__pyx_v_self, __pyx_v_obj, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 284, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.pack", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "borg/algorithms/msgpack/_packer.pyx":298
 *             return buf
 * 
 *     def pack_ext_type(self, typecode, data):             # <<<<<<<<<<<<<<
 *         msgpack_pack_ext(&self.pk, typecode, len(data))
 *         msgpack_pack_raw_body(&self.pk, data, len(data))
 */

/* Python wrapper */
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_9pack_ext_type(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_8pack_ext_type[] = "Packer.pack_ext_type(self, typecode, data)";
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_9pack_ext_type(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_typecode = 0;
  PyObject *__pyx_v_data = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("pack_ext_type (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_typecode,&__pyx_n_s_data,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_typecode)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_data)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("pack_ext_type", 1, 2, 2, 1); __PYX_ERR(0, 298, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "pack_ext_type") < 0)) __PYX_ERR(0, 298, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_typecode = values[0];
    __pyx_v_data = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("pack_ext_type", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 298, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.pack_ext_type", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_8pack_ext_type(((struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self), __pyx_v_typecode, __pyx_v_data);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_8pack_ext_type(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_typecode, PyObject *__pyx_v_data) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  char __pyx_t_1;
  Py_ssize_t __pyx_t_2;
  char *__pyx_t_3;
  __Pyx_RefNannySetupContext("pack_ext_type", 0);

  /* "borg/algorithms/msgpack/_packer.pyx":299
 * 
 *     def pack_ext_type(self, typecode, data):
 *         msgpack_pack_ext(&self.pk, typecode, len(data))             # <<<<<<<<<<<<<<
 *         msgpack_pack_raw_body(&self.pk, data, len(data))
 * 
 */
  __pyx_t_1 = __Pyx_PyInt_As_char(__pyx_v_typecode); if (unlikely((__pyx_t_1 == (char)-1) && PyErr_Occurred())) __PYX_ERR(0, 299, __pyx_L1_error)
  __pyx_t_2 = PyObject_Length(__pyx_v_data); if (unlikely(__pyx_t_2 == ((Py_ssize_t)-1))) __PYX_ERR(0, 299, __pyx_L1_error)
  (void)(msgpack_pack_ext((&__pyx_v_self->pk), __pyx_t_1, __pyx_t_2));

  /* "borg/algorithms/msgpack/_packer.pyx":300
 *     def pack_ext_type(self, typecode, data):
 *         msgpack_pack_ext(&self.pk, typecode, len(data))
 *         msgpack_pack_raw_body(&self.pk, data, len(data))             # <<<<<<<<<<<<<<
 * 
 *     def pack_array_header(self, long long size):
 */
  __pyx_t_3 = __Pyx_PyObject_AsWritableString(__pyx_v_data); if (unlikely((!__pyx_t_3) && PyErr_Occurred())) __PYX_ERR(0, 300, __pyx_L1_error)
  __pyx_t_2 = PyObject_Length(__pyx_v_data); if (unlikely(__pyx_t_2 == ((Py_ssize_t)-1))) __PYX_ERR(0, 300, __pyx_L1_error)
  (void)(msgpack_pack_raw_body((&__pyx_v_self->pk), __pyx_t_3, __pyx_t_2));

  /* "borg/algorithms/msgpack/_packer.pyx":298
 *             return buf
 * 
 *     def pack_ext_type(self, typecode, data):             # <<<<<<<<<<<<<<
 *         msgpack_pack_ext(&self.pk, typecode, len(data))
 *         msgpack_pack_raw_body(&self.pk, data, len(data))
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.pack_ext_type", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "borg/algorithms/msgpack/_packer.pyx":302
 *         msgpack_pack_raw_body(&self.pk, data, len(data))
 * 
 *     def pack_array_header(self, long long size):             # <<<<<<<<<<<<<<
 *         if size > ITEM_LIMIT:
 *             raise PackValueError
 */

/* Python wrapper */
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_11pack_array_header(PyObject *__pyx_v_self, PyObject *__pyx_arg_size); /*proto*/
static char __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_10pack_array_header[] = "Packer.pack_array_header(self, long long size)";
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_11pack_array_header(PyObject *__pyx_v_self, PyObject *__pyx_arg_size) {
  PY_LONG_LONG __pyx_v_size;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("pack_array_header (wrapper)", 0);
  assert(__pyx_arg_size); {
    __pyx_v_size = __Pyx_PyInt_As_PY_LONG_LONG(__pyx_arg_size); if (unlikely((__pyx_v_size == (PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 302, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.pack_array_header", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_10pack_array_header(((struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self), ((PY_LONG_LONG)__pyx_v_size));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_10pack_array_header(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PY_LONG_LONG __pyx_v_size) {
  int __pyx_v_ret;
  PyObject *__pyx_v_buf = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("pack_array_header", 0);

  /* "borg/algorithms/msgpack/_packer.pyx":303
 * 
 *     def pack_array_header(self, long long size):
 *         if size > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *             raise PackValueError
 *         cdef int ret = msgpack_pack_array(&self.pk, size)
 */
  __pyx_t_1 = ((__pyx_v_size > __pyx_v_4borg_10algorithms_7msgpack_7_packer_ITEM_LIMIT) != 0);
  if (unlikely(__pyx_t_1)) {

    /* "borg/algorithms/msgpack/_packer.pyx":304
 *     def pack_array_header(self, long long size):
 *         if size > ITEM_LIMIT:
 *             raise PackValueError             # <<<<<<<<<<<<<<
 *         cdef int ret = msgpack_pack_array(&self.pk, size)
 *         if ret == -1:
 */
    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_PackValueError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 304, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 304, __pyx_L1_error)

    /* "borg/algorithms/msgpack/_packer.pyx":303
 * 
 *     def pack_array_header(self, long long size):
 *         if size > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *             raise PackValueError
 *         cdef int ret = msgpack_pack_array(&self.pk, size)
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":305
 *         if size > ITEM_LIMIT:
 *             raise PackValueError
 *         cdef int ret = msgpack_pack_array(&self.pk, size)             # <<<<<<<<<<<<<<
 *         if ret == -1:
 *             raise MemoryError
 */
  __pyx_v_ret = msgpack_pack_array((&__pyx_v_self->pk), __pyx_v_size);

  /* "borg/algorithms/msgpack/_packer.pyx":306
 *             raise PackValueError
 *         cdef int ret = msgpack_pack_array(&self.pk, size)
 *         if ret == -1:             # <<<<<<<<<<<<<<
 *             raise MemoryError
 *         elif ret:  # should not happen
 */
  __pyx_t_1 = ((__pyx_v_ret == -1L) != 0);
  if (unlikely(__pyx_t_1)) {

    /* "borg/algorithms/msgpack/_packer.pyx":307
 *         cdef int ret = msgpack_pack_array(&self.pk, size)
 *         if ret == -1:
 *             raise MemoryError             # <<<<<<<<<<<<<<
 *         elif ret:  # should not happen
 *             raise TypeError
 */
    PyErr_NoMemory(); __PYX_ERR(0, 307, __pyx_L1_error)

    /* "borg/algorithms/msgpack/_packer.pyx":306
 *             raise PackValueError
 *         cdef int ret = msgpack_pack_array(&self.pk, size)
 *         if ret == -1:             # <<<<<<<<<<<<<<
 *             raise MemoryError
 *         elif ret:  # should not happen
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":308
 *         if ret == -1:
 *             raise MemoryError
 *         elif ret:  # should not happen             # <<<<<<<<<<<<<<
 *             raise TypeError
 *         if self.autoreset:
 */
  __pyx_t_1 = (__pyx_v_ret != 0);
  if (unlikely(__pyx_t_1)) {

    /* "borg/algorithms/msgpack/_packer.pyx":309
 *             raise MemoryError
 *         elif ret:  # should not happen
 *             raise TypeError             # <<<<<<<<<<<<<<
 *         if self.autoreset:
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 */
    __Pyx_Raise(__pyx_builtin_TypeError, 0, 0, 0);
    __PYX_ERR(0, 309, __pyx_L1_error)

    /* "borg/algorithms/msgpack/_packer.pyx":308
 *         if ret == -1:
 *             raise MemoryError
 *         elif ret:  # should not happen             # <<<<<<<<<<<<<<
 *             raise TypeError
 *         if self.autoreset:
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":310
 *         elif ret:  # should not happen
 *             raise TypeError
 *         if self.autoreset:             # <<<<<<<<<<<<<<
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0
 */
  __pyx_t_1 = (__pyx_v_self->autoreset != 0);
  if (__pyx_t_1) {

    /* "borg/algorithms/msgpack/_packer.pyx":311
 *             raise TypeError
 *         if self.autoreset:
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)             # <<<<<<<<<<<<<<
 *             self.pk.length = 0
 *             return buf
 */
    __pyx_t_2 = PyBytes_FromStringAndSize(__pyx_v_self->pk.buf, __pyx_v_self->pk.length); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 311, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_v_buf = ((PyObject*)__pyx_t_2);
    __pyx_t_2 = 0;

    /* "borg/algorithms/msgpack/_packer.pyx":312
 *         if self.autoreset:
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0             # <<<<<<<<<<<<<<
 *             return buf
 * 
 */
    __pyx_v_self->pk.length = 0;

    /* "borg/algorithms/msgpack/_packer.pyx":313
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0
 *             return buf             # <<<<<<<<<<<<<<
 * 
 *     def pack_map_header(self, long long size):
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_buf);
    __pyx_r = __pyx_v_buf;
    goto __pyx_L0;

    /* "borg/algorithms/msgpack/_packer.pyx":310
 *         elif ret:  # should not happen
 *             raise TypeError
 *         if self.autoreset:             # <<<<<<<<<<<<<<
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":302
 *         msgpack_pack_raw_body(&self.pk, data, len(data))
 * 
 *     def pack_array_header(self, long long size):             # <<<<<<<<<<<<<<
 *         if size > ITEM_LIMIT:
 *             raise PackValueError
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.pack_array_header", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_buf);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "borg/algorithms/msgpack/_packer.pyx":315
 *             return buf
 * 
 *     def pack_map_header(self, long long size):             # <<<<<<<<<<<<<<
 *         if size > ITEM_LIMIT:
 *             raise PackValueError
 */

/* Python wrapper */
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_13pack_map_header(PyObject *__pyx_v_self, PyObject *__pyx_arg_size); /*proto*/
static char __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_12pack_map_header[] = "Packer.pack_map_header(self, long long size)";
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_13pack_map_header(PyObject *__pyx_v_self, PyObject *__pyx_arg_size) {
  PY_LONG_LONG __pyx_v_size;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("pack_map_header (wrapper)", 0);
  assert(__pyx_arg_size); {
    __pyx_v_size = __Pyx_PyInt_As_PY_LONG_LONG(__pyx_arg_size); if (unlikely((__pyx_v_size == (PY_LONG_LONG)-1) && PyErr_Occurred())) __PYX_ERR(0, 315, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.pack_map_header", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_12pack_map_header(((struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self), ((PY_LONG_LONG)__pyx_v_size));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_12pack_map_header(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PY_LONG_LONG __pyx_v_size) {
  int __pyx_v_ret;
  PyObject *__pyx_v_buf = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("pack_map_header", 0);

  /* "borg/algorithms/msgpack/_packer.pyx":316
 * 
 *     def pack_map_header(self, long long size):
 *         if size > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *             raise PackValueError
 *         cdef int ret = msgpack_pack_map(&self.pk, size)
 */
  __pyx_t_1 = ((__pyx_v_size > __pyx_v_4borg_10algorithms_7msgpack_7_packer_ITEM_LIMIT) != 0);
  if (unlikely(__pyx_t_1)) {

    /* "borg/algorithms/msgpack/_packer.pyx":317
 *     def pack_map_header(self, long long size):
 *         if size > ITEM_LIMIT:
 *             raise PackValueError             # <<<<<<<<<<<<<<
 *         cdef int ret = msgpack_pack_map(&self.pk, size)
 *         if ret == -1:
 */
    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_PackValueError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 317, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 317, __pyx_L1_error)

    /* "borg/algorithms/msgpack/_packer.pyx":316
 * 
 *     def pack_map_header(self, long long size):
 *         if size > ITEM_LIMIT:             # <<<<<<<<<<<<<<
 *             raise PackValueError
 *         cdef int ret = msgpack_pack_map(&self.pk, size)
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":318
 *         if size > ITEM_LIMIT:
 *             raise PackValueError
 *         cdef int ret = msgpack_pack_map(&self.pk, size)             # <<<<<<<<<<<<<<
 *         if ret == -1:
 *             raise MemoryError
 */
  __pyx_v_ret = msgpack_pack_map((&__pyx_v_self->pk), __pyx_v_size);

  /* "borg/algorithms/msgpack/_packer.pyx":319
 *             raise PackValueError
 *         cdef int ret = msgpack_pack_map(&self.pk, size)
 *         if ret == -1:             # <<<<<<<<<<<<<<
 *             raise MemoryError
 *         elif ret:  # should not happen
 */
  __pyx_t_1 = ((__pyx_v_ret == -1L) != 0);
  if (unlikely(__pyx_t_1)) {

    /* "borg/algorithms/msgpack/_packer.pyx":320
 *         cdef int ret = msgpack_pack_map(&self.pk, size)
 *         if ret == -1:
 *             raise MemoryError             # <<<<<<<<<<<<<<
 *         elif ret:  # should not happen
 *             raise TypeError
 */
    PyErr_NoMemory(); __PYX_ERR(0, 320, __pyx_L1_error)

    /* "borg/algorithms/msgpack/_packer.pyx":319
 *             raise PackValueError
 *         cdef int ret = msgpack_pack_map(&self.pk, size)
 *         if ret == -1:             # <<<<<<<<<<<<<<
 *             raise MemoryError
 *         elif ret:  # should not happen
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":321
 *         if ret == -1:
 *             raise MemoryError
 *         elif ret:  # should not happen             # <<<<<<<<<<<<<<
 *             raise TypeError
 *         if self.autoreset:
 */
  __pyx_t_1 = (__pyx_v_ret != 0);
  if (unlikely(__pyx_t_1)) {

    /* "borg/algorithms/msgpack/_packer.pyx":322
 *             raise MemoryError
 *         elif ret:  # should not happen
 *             raise TypeError             # <<<<<<<<<<<<<<
 *         if self.autoreset:
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 */
    __Pyx_Raise(__pyx_builtin_TypeError, 0, 0, 0);
    __PYX_ERR(0, 322, __pyx_L1_error)

    /* "borg/algorithms/msgpack/_packer.pyx":321
 *         if ret == -1:
 *             raise MemoryError
 *         elif ret:  # should not happen             # <<<<<<<<<<<<<<
 *             raise TypeError
 *         if self.autoreset:
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":323
 *         elif ret:  # should not happen
 *             raise TypeError
 *         if self.autoreset:             # <<<<<<<<<<<<<<
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0
 */
  __pyx_t_1 = (__pyx_v_self->autoreset != 0);
  if (__pyx_t_1) {

    /* "borg/algorithms/msgpack/_packer.pyx":324
 *             raise TypeError
 *         if self.autoreset:
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)             # <<<<<<<<<<<<<<
 *             self.pk.length = 0
 *             return buf
 */
    __pyx_t_2 = PyBytes_FromStringAndSize(__pyx_v_self->pk.buf, __pyx_v_self->pk.length); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 324, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_v_buf = ((PyObject*)__pyx_t_2);
    __pyx_t_2 = 0;

    /* "borg/algorithms/msgpack/_packer.pyx":325
 *         if self.autoreset:
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0             # <<<<<<<<<<<<<<
 *             return buf
 * 
 */
    __pyx_v_self->pk.length = 0;

    /* "borg/algorithms/msgpack/_packer.pyx":326
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0
 *             return buf             # <<<<<<<<<<<<<<
 * 
 *     def pack_map_pairs(self, object pairs):
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_buf);
    __pyx_r = __pyx_v_buf;
    goto __pyx_L0;

    /* "borg/algorithms/msgpack/_packer.pyx":323
 *         elif ret:  # should not happen
 *             raise TypeError
 *         if self.autoreset:             # <<<<<<<<<<<<<<
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":315
 *             return buf
 * 
 *     def pack_map_header(self, long long size):             # <<<<<<<<<<<<<<
 *         if size > ITEM_LIMIT:
 *             raise PackValueError
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.pack_map_header", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_buf);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "borg/algorithms/msgpack/_packer.pyx":328
 *             return buf
 * 
 *     def pack_map_pairs(self, object pairs):             # <<<<<<<<<<<<<<
 *         """
 *         Pack *pairs* as msgpack map type.
 */

/* Python wrapper */
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_15pack_map_pairs(PyObject *__pyx_v_self, PyObject *__pyx_v_pairs); /*proto*/
static char __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_14pack_map_pairs[] = "Packer.pack_map_pairs(self, pairs)\n\n        Pack *pairs* as msgpack map type.\n\n        *pairs* should be a sequence of pairs.\n        (`len(pairs)` and `for k, v in pairs:` should be supported.)\n        ";
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_15pack_map_pairs(PyObject *__pyx_v_self, PyObject *__pyx_v_pairs) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("pack_map_pairs (wrapper)", 0);
  __pyx_r = __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_14pack_map_pairs(((struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self), ((PyObject *)__pyx_v_pairs));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_14pack_map_pairs(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, PyObject *__pyx_v_pairs) {
  int __pyx_v_ret;
  PyObject *__pyx_v_k = NULL;
  PyObject *__pyx_v_v = NULL;
  PyObject *__pyx_v_buf = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *(*__pyx_t_4)(PyObject *);
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *(*__pyx_t_9)(PyObject *);
  int __pyx_t_10;
  __Pyx_RefNannySetupContext("pack_map_pairs", 0);

  /* "borg/algorithms/msgpack/_packer.pyx":335
 *         (`len(pairs)` and `for k, v in pairs:` should be supported.)
 *         """
 *         cdef int ret = msgpack_pack_map(&self.pk, len(pairs))             # <<<<<<<<<<<<<<
 *         if ret == 0:
 *             for k, v in pairs:
 */
  __pyx_t_1 = PyObject_Length(__pyx_v_pairs); if (unlikely(__pyx_t_1 == ((Py_ssize_t)-1))) __PYX_ERR(0, 335, __pyx_L1_error)
  __pyx_v_ret = msgpack_pack_map((&__pyx_v_self->pk), __pyx_t_1);

  /* "borg/algorithms/msgpack/_packer.pyx":336
 *         """
 *         cdef int ret = msgpack_pack_map(&self.pk, len(pairs))
 *         if ret == 0:             # <<<<<<<<<<<<<<
 *             for k, v in pairs:
 *                 ret = self._pack(k)
 */
  __pyx_t_2 = ((__pyx_v_ret == 0) != 0);
  if (__pyx_t_2) {

    /* "borg/algorithms/msgpack/_packer.pyx":337
 *         cdef int ret = msgpack_pack_map(&self.pk, len(pairs))
 *         if ret == 0:
 *             for k, v in pairs:             # <<<<<<<<<<<<<<
 *                 ret = self._pack(k)
 *                 if ret != 0: break
 */
    if (likely(PyList_CheckExact(__pyx_v_pairs)) || PyTuple_CheckExact(__pyx_v_pairs)) {
      __pyx_t_3 = __pyx_v_pairs; __Pyx_INCREF(__pyx_t_3); __pyx_t_1 = 0;
      __pyx_t_4 = NULL;
    } else {
      __pyx_t_1 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_v_pairs); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 337, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = Py_TYPE(__pyx_t_3)->tp_iternext; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 337, __pyx_L1_error)
    }
    for (;;) {
      if (likely(!__pyx_t_4)) {
        if (likely(PyList_CheckExact(__pyx_t_3))) {
          if (__pyx_t_1 >= PyList_GET_SIZE(__pyx_t_3)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_5 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_1); __Pyx_INCREF(__pyx_t_5); __pyx_t_1++; if (unlikely(0 < 0)) __PYX_ERR(0, 337, __pyx_L1_error)
          #else
          __pyx_t_5 = PySequence_ITEM(__pyx_t_3, __pyx_t_1); __pyx_t_1++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 337, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_5);
          #endif
        } else {
          if (__pyx_t_1 >= PyTuple_GET_SIZE(__pyx_t_3)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_1); __Pyx_INCREF(__pyx_t_5); __pyx_t_1++; if (unlikely(0 < 0)) __PYX_ERR(0, 337, __pyx_L1_error)
          #else
          __pyx_t_5 = PySequence_ITEM(__pyx_t_3, __pyx_t_1); __pyx_t_1++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 337, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_5);
          #endif
        }
      } else {
        __pyx_t_5 = __pyx_t_4(__pyx_t_3);
        if (unlikely(!__pyx_t_5)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(0, 337, __pyx_L1_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_5);
      }
      if ((likely(PyTuple_CheckExact(__pyx_t_5))) || (PyList_CheckExact(__pyx_t_5))) {
        PyObject* sequence = __pyx_t_5;
        Py_ssize_t size = __Pyx_PySequence_SIZE(sequence);
        if (unlikely(size != 2)) {
          if (size > 2) __Pyx_RaiseTooManyValuesError(2);
          else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
          __PYX_ERR(0, 337, __pyx_L1_error)
        }
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        if (likely(PyTuple_CheckExact(sequence))) {
          __pyx_t_6 = PyTuple_GET_ITEM(sequence, 0); 
          __pyx_t_7 = PyTuple_GET_ITEM(sequence, 1); 
        } else {
          __pyx_t_6 = PyList_GET_ITEM(sequence, 0); 
          __pyx_t_7 = PyList_GET_ITEM(sequence, 1); 
        }
        __Pyx_INCREF(__pyx_t_6);
        __Pyx_INCREF(__pyx_t_7);
        #else
        __pyx_t_6 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 337, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_7 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 337, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        #endif
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      } else {
        Py_ssize_t index = -1;
        __pyx_t_8 = PyObject_GetIter(__pyx_t_5); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 337, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_8);
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        __pyx_t_9 = Py_TYPE(__pyx_t_8)->tp_iternext;
        index = 0; __pyx_t_6 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_6)) goto __pyx_L6_unpacking_failed;
        __Pyx_GOTREF(__pyx_t_6);
        index = 1; __pyx_t_7 = __pyx_t_9(__pyx_t_8); if (unlikely(!__pyx_t_7)) goto __pyx_L6_unpacking_failed;
        __Pyx_GOTREF(__pyx_t_7);
        if (__Pyx_IternextUnpackEndCheck(__pyx_t_9(__pyx_t_8), 2) < 0) __PYX_ERR(0, 337, __pyx_L1_error)
        __pyx_t_9 = NULL;
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
        goto __pyx_L7_unpacking_done;
        __pyx_L6_unpacking_failed:;
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
        __pyx_t_9 = NULL;
        if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
        __PYX_ERR(0, 337, __pyx_L1_error)
        __pyx_L7_unpacking_done:;
      }
      __Pyx_XDECREF_SET(__pyx_v_k, __pyx_t_6);
      __pyx_t_6 = 0;
      __Pyx_XDECREF_SET(__pyx_v_v, __pyx_t_7);
      __pyx_t_7 = 0;

      /* "borg/algorithms/msgpack/_packer.pyx":338
 *         if ret == 0:
 *             for k, v in pairs:
 *                 ret = self._pack(k)             # <<<<<<<<<<<<<<
 *                 if ret != 0: break
 *                 ret = self._pack(v)
 */
      __pyx_t_10 = ((struct __pyx_vtabstruct_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self->__pyx_vtab)->_pack(__pyx_v_self, __pyx_v_k, NULL); if (unlikely(__pyx_t_10 == ((int)-1))) __PYX_ERR(0, 338, __pyx_L1_error)
      __pyx_v_ret = __pyx_t_10;

      /* "borg/algorithms/msgpack/_packer.pyx":339
 *             for k, v in pairs:
 *                 ret = self._pack(k)
 *                 if ret != 0: break             # <<<<<<<<<<<<<<
 *                 ret = self._pack(v)
 *                 if ret != 0: break
 */
      __pyx_t_2 = ((__pyx_v_ret != 0) != 0);
      if (__pyx_t_2) {
        goto __pyx_L5_break;
      }

      /* "borg/algorithms/msgpack/_packer.pyx":340
 *                 ret = self._pack(k)
 *                 if ret != 0: break
 *                 ret = self._pack(v)             # <<<<<<<<<<<<<<
 *                 if ret != 0: break
 *         if ret == -1:
 */
      __pyx_t_10 = ((struct __pyx_vtabstruct_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self->__pyx_vtab)->_pack(__pyx_v_self, __pyx_v_v, NULL); if (unlikely(__pyx_t_10 == ((int)-1))) __PYX_ERR(0, 340, __pyx_L1_error)
      __pyx_v_ret = __pyx_t_10;

      /* "borg/algorithms/msgpack/_packer.pyx":341
 *                 if ret != 0: break
 *                 ret = self._pack(v)
 *                 if ret != 0: break             # <<<<<<<<<<<<<<
 *         if ret == -1:
 *             raise MemoryError
 */
      __pyx_t_2 = ((__pyx_v_ret != 0) != 0);
      if (__pyx_t_2) {
        goto __pyx_L5_break;
      }

      /* "borg/algorithms/msgpack/_packer.pyx":337
 *         cdef int ret = msgpack_pack_map(&self.pk, len(pairs))
 *         if ret == 0:
 *             for k, v in pairs:             # <<<<<<<<<<<<<<
 *                 ret = self._pack(k)
 *                 if ret != 0: break
 */
    }
    __pyx_L5_break:;
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "borg/algorithms/msgpack/_packer.pyx":336
 *         """
 *         cdef int ret = msgpack_pack_map(&self.pk, len(pairs))
 *         if ret == 0:             # <<<<<<<<<<<<<<
 *             for k, v in pairs:
 *                 ret = self._pack(k)
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":342
 *                 ret = self._pack(v)
 *                 if ret != 0: break
 *         if ret == -1:             # <<<<<<<<<<<<<<
 *             raise MemoryError
 *         elif ret:  # should not happen
 */
  __pyx_t_2 = ((__pyx_v_ret == -1L) != 0);
  if (unlikely(__pyx_t_2)) {

    /* "borg/algorithms/msgpack/_packer.pyx":343
 *                 if ret != 0: break
 *         if ret == -1:
 *             raise MemoryError             # <<<<<<<<<<<<<<
 *         elif ret:  # should not happen
 *             raise TypeError
 */
    PyErr_NoMemory(); __PYX_ERR(0, 343, __pyx_L1_error)

    /* "borg/algorithms/msgpack/_packer.pyx":342
 *                 ret = self._pack(v)
 *                 if ret != 0: break
 *         if ret == -1:             # <<<<<<<<<<<<<<
 *             raise MemoryError
 *         elif ret:  # should not happen
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":344
 *         if ret == -1:
 *             raise MemoryError
 *         elif ret:  # should not happen             # <<<<<<<<<<<<<<
 *             raise TypeError
 *         if self.autoreset:
 */
  __pyx_t_2 = (__pyx_v_ret != 0);
  if (unlikely(__pyx_t_2)) {

    /* "borg/algorithms/msgpack/_packer.pyx":345
 *             raise MemoryError
 *         elif ret:  # should not happen
 *             raise TypeError             # <<<<<<<<<<<<<<
 *         if self.autoreset:
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 */
    __Pyx_Raise(__pyx_builtin_TypeError, 0, 0, 0);
    __PYX_ERR(0, 345, __pyx_L1_error)

    /* "borg/algorithms/msgpack/_packer.pyx":344
 *         if ret == -1:
 *             raise MemoryError
 *         elif ret:  # should not happen             # <<<<<<<<<<<<<<
 *             raise TypeError
 *         if self.autoreset:
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":346
 *         elif ret:  # should not happen
 *             raise TypeError
 *         if self.autoreset:             # <<<<<<<<<<<<<<
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0
 */
  __pyx_t_2 = (__pyx_v_self->autoreset != 0);
  if (__pyx_t_2) {

    /* "borg/algorithms/msgpack/_packer.pyx":347
 *             raise TypeError
 *         if self.autoreset:
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)             # <<<<<<<<<<<<<<
 *             self.pk.length = 0
 *             return buf
 */
    __pyx_t_3 = PyBytes_FromStringAndSize(__pyx_v_self->pk.buf, __pyx_v_self->pk.length); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 347, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_v_buf = ((PyObject*)__pyx_t_3);
    __pyx_t_3 = 0;

    /* "borg/algorithms/msgpack/_packer.pyx":348
 *         if self.autoreset:
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0             # <<<<<<<<<<<<<<
 *             return buf
 * 
 */
    __pyx_v_self->pk.length = 0;

    /* "borg/algorithms/msgpack/_packer.pyx":349
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0
 *             return buf             # <<<<<<<<<<<<<<
 * 
 *     def reset(self):
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_buf);
    __pyx_r = __pyx_v_buf;
    goto __pyx_L0;

    /* "borg/algorithms/msgpack/_packer.pyx":346
 *         elif ret:  # should not happen
 *             raise TypeError
 *         if self.autoreset:             # <<<<<<<<<<<<<<
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 *             self.pk.length = 0
 */
  }

  /* "borg/algorithms/msgpack/_packer.pyx":328
 *             return buf
 * 
 *     def pack_map_pairs(self, object pairs):             # <<<<<<<<<<<<<<
 *         """
 *         Pack *pairs* as msgpack map type.
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.pack_map_pairs", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_k);
  __Pyx_XDECREF(__pyx_v_v);
  __Pyx_XDECREF(__pyx_v_buf);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "borg/algorithms/msgpack/_packer.pyx":351
 *             return buf
 * 
 *     def reset(self):             # <<<<<<<<<<<<<<
 *         """Clear internal buffer."""
 *         self.pk.length = 0
 */

/* Python wrapper */
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_17reset(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_16reset[] = "Packer.reset(self)\nClear internal buffer.";
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_17reset(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("reset (wrapper)", 0);
  __pyx_r = __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_16reset(((struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_16reset(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("reset", 0);

  /* "borg/algorithms/msgpack/_packer.pyx":353
 *     def reset(self):
 *         """Clear internal buffer."""
 *         self.pk.length = 0             # <<<<<<<<<<<<<<
 * 
 *     def bytes(self):
 */
  __pyx_v_self->pk.length = 0;

  /* "borg/algorithms/msgpack/_packer.pyx":351
 *             return buf
 * 
 *     def reset(self):             # <<<<<<<<<<<<<<
 *         """Clear internal buffer."""
 *         self.pk.length = 0
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "borg/algorithms/msgpack/_packer.pyx":355
 *         self.pk.length = 0
 * 
 *     def bytes(self):             # <<<<<<<<<<<<<<
 *         """Return buffer content."""
 *         return PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 */

/* Python wrapper */
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_19bytes(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_18bytes[] = "Packer.bytes(self)\nReturn buffer content.";
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_19bytes(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("bytes (wrapper)", 0);
  __pyx_r = __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_18bytes(((struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_18bytes(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("bytes", 0);

  /* "borg/algorithms/msgpack/_packer.pyx":357
 *     def bytes(self):
 *         """Return buffer content."""
 *         return PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)             # <<<<<<<<<<<<<<
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyBytes_FromStringAndSize(__pyx_v_self->pk.buf, __pyx_v_self->pk.length); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 357, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "borg/algorithms/msgpack/_packer.pyx":355
 *         self.pk.length = 0
 * 
 *     def bytes(self):             # <<<<<<<<<<<<<<
 *         """Return buffer content."""
 *         return PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.bytes", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 */

/* Python wrapper */
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_21__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_20__reduce_cython__[] = "Packer.__reduce_cython__(self)";
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_21__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__reduce_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_20__reduce_cython__(((struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_20__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__reduce_cython__", 0);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__5, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(1, 2, __pyx_L1_error)

  /* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.__reduce_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */

/* Python wrapper */
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_23__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state); /*proto*/
static char __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_22__setstate_cython__[] = "Packer.__setstate_cython__(self, __pyx_state)";
static PyObject *__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_23__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setstate_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_22__setstate_cython__(((struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)__pyx_v_self), ((PyObject *)__pyx_v___pyx_state));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4borg_10algorithms_7msgpack_7_packer_6Packer_22__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__setstate_cython__", 0);

  /* "(tree fragment)":4
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__6, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(1, 4, __pyx_L1_error)

  /* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("borg.algorithms.msgpack._packer.Packer.__setstate_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}
static struct __pyx_vtabstruct_4borg_10algorithms_7msgpack_7_packer_Packer __pyx_vtable_4borg_10algorithms_7msgpack_7_packer_Packer;

static PyObject *__pyx_tp_new_4borg_10algorithms_7msgpack_7_packer_Packer(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *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_4borg_10algorithms_7msgpack_7_packer_Packer *)o);
  p->__pyx_vtab = __pyx_vtabptr_4borg_10algorithms_7msgpack_7_packer_Packer;
  p->_default = Py_None; Py_INCREF(Py_None);
  p->_bencoding = Py_None; Py_INCREF(Py_None);
  p->_berrors = Py_None; Py_INCREF(Py_None);
  p->use_float = ((PyBoolObject *)Py_None); Py_INCREF(Py_None);
  if (unlikely(__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_1__cinit__(o, __pyx_empty_tuple, NULL) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_4borg_10algorithms_7msgpack_7_packer_Packer(PyObject *o) {
  struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *p = (struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_5__dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->_default);
  Py_CLEAR(p->_bencoding);
  Py_CLEAR(p->_berrors);
  Py_CLEAR(p->use_float);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_4borg_10algorithms_7msgpack_7_packer_Packer(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *p = (struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)o;
  if (p->_default) {
    e = (*v)(p->_default, a); if (e) return e;
  }
  if (p->_bencoding) {
    e = (*v)(p->_bencoding, a); if (e) return e;
  }
  if (p->_berrors) {
    e = (*v)(p->_berrors, a); if (e) return e;
  }
  if (p->use_float) {
    e = (*v)(((PyObject *)p->use_float), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4borg_10algorithms_7msgpack_7_packer_Packer(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *p = (struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *)o;
  tmp = ((PyObject*)p->_default);
  p->_default = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_bencoding);
  p->_bencoding = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_berrors);
  p->_berrors = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->use_float);
  p->use_float = ((PyBoolObject *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4borg_10algorithms_7msgpack_7_packer_Packer[] = {
  {"pack", (PyCFunction)__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_7pack, METH_O, __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_6pack},
  {"pack_ext_type", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_9pack_ext_type, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_8pack_ext_type},
  {"pack_array_header", (PyCFunction)__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_11pack_array_header, METH_O, __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_10pack_array_header},
  {"pack_map_header", (PyCFunction)__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_13pack_map_header, METH_O, __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_12pack_map_header},
  {"pack_map_pairs", (PyCFunction)__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_15pack_map_pairs, METH_O, __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_14pack_map_pairs},
  {"reset", (PyCFunction)__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_17reset, METH_NOARGS, __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_16reset},
  {"bytes", (PyCFunction)__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_19bytes, METH_NOARGS, __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_18bytes},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_21__reduce_cython__, METH_NOARGS, __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_20__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_4borg_10algorithms_7msgpack_7_packer_6Packer_23__setstate_cython__, METH_O, __pyx_doc_4borg_10algorithms_7msgpack_7_packer_6Packer_22__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4borg_10algorithms_7msgpack_7_packer_Packer = {
  PyVarObject_HEAD_INIT(0, 0)
  "borg.algorithms.msgpack._packer.Packer", /*tp_name*/
  sizeof(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4borg_10algorithms_7msgpack_7_packer_Packer, /*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*/
  "Packer(default=None, encoding=None, unicode_errors=None, bool use_single_float=False, bool autoreset=True, bool use_bin_type=False, bool strict_types=False)\n\n    MessagePack Packer\n\n    usage::\n\n        packer = Packer()\n        astream.write(packer.pack(a))\n        astream.write(packer.pack(b))\n\n    Packer's constructor has some keyword arguments:\n\n    :param callable default:\n        Convert user type to builtin type that Packer supports.\n        See also simplejson's document.\n\n    :param bool use_single_float:\n        Use single precision float type for float. (default: False)\n\n    :param bool autoreset:\n        Reset buffer after each pack and return its content as `bytes`. (default: True).\n        If set this to false, use `bytes()` to get content and `.reset()` to clear buffer.\n\n    :param bool use_bin_type:\n        Use bin type introduced in msgpack spec 2.0 for bytes.\n        It also enables str8 type for unicode.\n        Current default value is false, but it will be changed to true\n        in future version.  You should specify it explicitly.\n\n    :param bool strict_types:\n        If set to true, types will be checked to be exact. Derived classes\n        from serializeable types will not be serialized and will be\n        treated as unsupported type and forwarded to default.\n        Additionally tuples will not be serialized as lists.\n        This is useful when trying to implement accurate serialization\n        for python types.\n\n    :param str unicode_errors:\n        Error handler for encoding unicode. (default: 'strict')\n\n    :param str encoding:\n        (deprecated) Convert unicode to bytes with this encoding. (default: 'utf-8')\n    ", /*tp_doc*/
  __pyx_tp_traverse_4borg_10algorithms_7msgpack_7_packer_Packer, /*tp_traverse*/
  __pyx_tp_clear_4borg_10algorithms_7msgpack_7_packer_Packer, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4borg_10algorithms_7msgpack_7_packer_Packer, /*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_4borg_10algorithms_7msgpack_7_packer_6Packer_3__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4borg_10algorithms_7msgpack_7_packer_Packer, /*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 PyMethodDef __pyx_methods[] = {
  {0, 0, 0, 0}
};

#if PY_MAJOR_VERSION >= 3
#if CYTHON_PEP489_MULTI_PHASE_INIT
static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/
static int __pyx_pymod_exec__packer(PyObject* module); /*proto*/
static PyModuleDef_Slot __pyx_moduledef_slots[] = {
  {Py_mod_create, (void*)__pyx_pymod_create},
  {Py_mod_exec, (void*)__pyx_pymod_exec__packer},
  {0, NULL}
};
#endif

static struct PyModuleDef __pyx_moduledef = {
    PyModuleDef_HEAD_INIT,
    "_packer",
    0, /* m_doc */
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    0, /* m_size */
  #else
    -1, /* m_size */
  #endif
    __pyx_methods /* m_methods */,
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    __pyx_moduledef_slots, /* m_slots */
  #else
    NULL, /* m_reload */
  #endif
    NULL, /* m_traverse */
    NULL, /* m_clear */
    NULL /* m_free */
};
#endif
#ifndef CYTHON_SMALL_CODE
#if defined(__clang__)
    #define CYTHON_SMALL_CODE
#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
    #define CYTHON_SMALL_CODE __attribute__((cold))
#else
    #define CYTHON_SMALL_CODE
#endif
#endif

static __Pyx_StringTabEntry __pyx_string_tab[] = {
  {&__pyx_kp_s_EXT_data_is_too_large, __pyx_k_EXT_data_is_too_large, sizeof(__pyx_k_EXT_data_is_too_large), 0, 0, 1, 0},
  {&__pyx_n_s_ExtType, __pyx_k_ExtType, sizeof(__pyx_k_ExtType), 0, 0, 1, 1},
  {&__pyx_kp_s_Integer_value_out_of_range, __pyx_k_Integer_value_out_of_range, sizeof(__pyx_k_Integer_value_out_of_range), 0, 0, 1, 0},
  {&__pyx_n_s_MemoryError, __pyx_k_MemoryError, sizeof(__pyx_k_MemoryError), 0, 0, 1, 1},
  {&__pyx_n_s_OverflowError, __pyx_k_OverflowError, sizeof(__pyx_k_OverflowError), 0, 0, 1, 1},
  {&__pyx_n_s_PackOverflowError, __pyx_k_PackOverflowError, sizeof(__pyx_k_PackOverflowError), 0, 0, 1, 1},
  {&__pyx_n_s_PackValueError, __pyx_k_PackValueError, sizeof(__pyx_k_PackValueError), 0, 0, 1, 1},
  {&__pyx_n_s_Packer, __pyx_k_Packer, sizeof(__pyx_k_Packer), 0, 0, 1, 1},
  {&__pyx_n_s_PendingDeprecationWarning, __pyx_k_PendingDeprecationWarning, sizeof(__pyx_k_PendingDeprecationWarning), 0, 0, 1, 1},
  {&__pyx_n_s_RuntimeError, __pyx_k_RuntimeError, sizeof(__pyx_k_RuntimeError), 0, 0, 1, 1},
  {&__pyx_n_s_TypeError, __pyx_k_TypeError, sizeof(__pyx_k_TypeError), 0, 0, 1, 1},
  {&__pyx_kp_s_Unable_to_allocate_internal_buff, __pyx_k_Unable_to_allocate_internal_buff, sizeof(__pyx_k_Unable_to_allocate_internal_buff), 0, 0, 1, 0},
  {&__pyx_n_s__7, __pyx_k__7, sizeof(__pyx_k__7), 0, 0, 1, 1},
  {&__pyx_n_s_autoreset, __pyx_k_autoreset, sizeof(__pyx_k_autoreset), 0, 0, 1, 1},
  {&__pyx_kp_s_can_t_serialize_r, __pyx_k_can_t_serialize_r, sizeof(__pyx_k_can_t_serialize_r), 0, 0, 1, 0},
  {&__pyx_n_s_cline_in_traceback, __pyx_k_cline_in_traceback, sizeof(__pyx_k_cline_in_traceback), 0, 0, 1, 1},
  {&__pyx_n_s_code, __pyx_k_code, sizeof(__pyx_k_code), 0, 0, 1, 1},
  {&__pyx_kp_s_could_not_get_buffer_for_memoryv, __pyx_k_could_not_get_buffer_for_memoryv, sizeof(__pyx_k_could_not_get_buffer_for_memoryv), 0, 0, 1, 0},
  {&__pyx_n_s_data, __pyx_k_data, sizeof(__pyx_k_data), 0, 0, 1, 1},
  {&__pyx_n_s_default, __pyx_k_default, sizeof(__pyx_k_default), 0, 0, 1, 1},
  {&__pyx_kp_s_default_must_be_a_callable, __pyx_k_default_must_be_a_callable, sizeof(__pyx_k_default_must_be_a_callable), 0, 0, 1, 0},
  {&__pyx_kp_s_dict_is_too_large, __pyx_k_dict_is_too_large, sizeof(__pyx_k_dict_is_too_large), 0, 0, 1, 0},
  {&__pyx_n_s_encoding, __pyx_k_encoding, sizeof(__pyx_k_encoding), 0, 0, 1, 1},
  {&__pyx_n_s_exceptions, __pyx_k_exceptions, sizeof(__pyx_k_exceptions), 0, 0, 1, 1},
  {&__pyx_n_s_getstate, __pyx_k_getstate, sizeof(__pyx_k_getstate), 0, 0, 1, 1},
  {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1},
  {&__pyx_kp_s_internal_error, __pyx_k_internal_error, sizeof(__pyx_k_internal_error), 0, 0, 1, 0},
  {&__pyx_n_s_items, __pyx_k_items, sizeof(__pyx_k_items), 0, 0, 1, 1},
  {&__pyx_n_s_iteritems, __pyx_k_iteritems, sizeof(__pyx_k_iteritems), 0, 0, 1, 1},
  {&__pyx_kp_s_list_is_too_large, __pyx_k_list_is_too_large, sizeof(__pyx_k_list_is_too_large), 0, 0, 1, 0},
  {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1},
  {&__pyx_kp_s_memoryview_is_too_large, __pyx_k_memoryview_is_too_large, sizeof(__pyx_k_memoryview_is_too_large), 0, 0, 1, 0},
  {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1},
  {&__pyx_kp_s_no_default___reduce___due_to_non, __pyx_k_no_default___reduce___due_to_non, sizeof(__pyx_k_no_default___reduce___due_to_non), 0, 0, 1, 0},
  {&__pyx_n_s_pack, __pyx_k_pack, sizeof(__pyx_k_pack), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_vtable, __pyx_k_pyx_vtable, sizeof(__pyx_k_pyx_vtable), 0, 0, 1, 1},
  {&__pyx_kp_s_recursion_limit_exceeded, __pyx_k_recursion_limit_exceeded, sizeof(__pyx_k_recursion_limit_exceeded), 0, 0, 1, 0},
  {&__pyx_n_s_reduce, __pyx_k_reduce, sizeof(__pyx_k_reduce), 0, 0, 1, 1},
  {&__pyx_n_s_reduce_cython, __pyx_k_reduce_cython, sizeof(__pyx_k_reduce_cython), 0, 0, 1, 1},
  {&__pyx_n_s_reduce_ex, __pyx_k_reduce_ex, sizeof(__pyx_k_reduce_ex), 0, 0, 1, 1},
  {&__pyx_kp_s_s_is_too_large, __pyx_k_s_is_too_large, sizeof(__pyx_k_s_is_too_large), 0, 0, 1, 0},
  {&__pyx_n_s_setstate, __pyx_k_setstate, sizeof(__pyx_k_setstate), 0, 0, 1, 1},
  {&__pyx_n_s_setstate_cython, __pyx_k_setstate_cython, sizeof(__pyx_k_setstate_cython), 0, 0, 1, 1},
  {&__pyx_n_s_strict_types, __pyx_k_strict_types, sizeof(__pyx_k_strict_types), 0, 0, 1, 1},
  {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1},
  {&__pyx_n_s_typecode, __pyx_k_typecode, sizeof(__pyx_k_typecode), 0, 0, 1, 1},
  {&__pyx_n_s_unicode_errors, __pyx_k_unicode_errors, sizeof(__pyx_k_unicode_errors), 0, 0, 1, 1},
  {&__pyx_kp_s_unicode_string_is_too_large, __pyx_k_unicode_string_is_too_large, sizeof(__pyx_k_unicode_string_is_too_large), 0, 0, 1, 0},
  {&__pyx_n_s_use_bin_type, __pyx_k_use_bin_type, sizeof(__pyx_k_use_bin_type), 0, 0, 1, 1},
  {&__pyx_n_s_use_single_float, __pyx_k_use_single_float, sizeof(__pyx_k_use_single_float), 0, 0, 1, 1},
  {0, 0, 0, 0, 0, 0, 0}
};
static CYTHON_SMALL_CODE int __Pyx_InitCachedBuiltins(void) {
  __pyx_builtin_MemoryError = __Pyx_GetBuiltinName(__pyx_n_s_MemoryError); if (!__pyx_builtin_MemoryError) __PYX_ERR(0, 113, __pyx_L1_error)
  __pyx_builtin_PendingDeprecationWarning = __Pyx_GetBuiltinName(__pyx_n_s_PendingDeprecationWarning); if (!__pyx_builtin_PendingDeprecationWarning) __PYX_ERR(0, 121, __pyx_L1_error)
  __pyx_builtin_TypeError = __Pyx_GetBuiltinName(__pyx_n_s_TypeError); if (!__pyx_builtin_TypeError) __PYX_ERR(0, 128, __pyx_L1_error)
  __pyx_builtin_OverflowError = __Pyx_GetBuiltinName(__pyx_n_s_OverflowError); if (!__pyx_builtin_OverflowError) __PYX_ERR(0, 185, __pyx_L1_error)
  __pyx_builtin_RuntimeError = __Pyx_GetBuiltinName(__pyx_n_s_RuntimeError); if (!__pyx_builtin_RuntimeError) __PYX_ERR(0, 292, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_InitCachedConstants", 0);

  /* "borg/algorithms/msgpack/_packer.pyx":113
 *         self.pk.buf = <char*> PyMem_Malloc(buf_size)
 *         if self.pk.buf == NULL:
 *             raise MemoryError("Unable to allocate internal buffer.")             # <<<<<<<<<<<<<<
 *         self.pk.buf_size = buf_size
 *         self.pk.length = 0
 */
  __pyx_tuple_ = PyTuple_Pack(1, __pyx_kp_s_Unable_to_allocate_internal_buff); if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 113, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple_);
  __Pyx_GIVEREF(__pyx_tuple_);

  /* "borg/algorithms/msgpack/_packer.pyx":128
 *         if default is not None:
 *             if not PyCallable_Check(default):
 *                 raise TypeError("default must be a callable.")             # <<<<<<<<<<<<<<
 *         self._default = default
 * 
 */
  __pyx_tuple__2 = PyTuple_Pack(1, __pyx_kp_s_default_must_be_a_callable); if (unlikely(!__pyx_tuple__2)) __PYX_ERR(0, 128, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__2);
  __Pyx_GIVEREF(__pyx_tuple__2);

  /* "borg/algorithms/msgpack/_packer.pyx":292
 *             raise
 *         if ret:  # should not happen.
 *             raise RuntimeError("internal error")             # <<<<<<<<<<<<<<
 *         if self.autoreset:
 *             buf = PyBytes_FromStringAndSize(self.pk.buf, self.pk.length)
 */
  __pyx_tuple__4 = PyTuple_Pack(1, __pyx_kp_s_internal_error); if (unlikely(!__pyx_tuple__4)) __PYX_ERR(0, 292, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__4);
  __Pyx_GIVEREF(__pyx_tuple__4);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */
  __pyx_tuple__5 = PyTuple_Pack(1, __pyx_kp_s_no_default___reduce___due_to_non); if (unlikely(!__pyx_tuple__5)) __PYX_ERR(1, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__5);
  __Pyx_GIVEREF(__pyx_tuple__5);

  /* "(tree fragment)":4
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 */
  __pyx_tuple__6 = PyTuple_Pack(1, __pyx_kp_s_no_default___reduce___due_to_non); if (unlikely(!__pyx_tuple__6)) __PYX_ERR(1, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__6);
  __Pyx_GIVEREF(__pyx_tuple__6);
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static CYTHON_SMALL_CODE int __Pyx_InitGlobals(void) {
  if (__Pyx_InitStrings(__pyx_string_tab) < 0) __PYX_ERR(0, 1, __pyx_L1_error);
  __pyx_int_0 = PyInt_FromLong(0); if (unlikely(!__pyx_int_0)) __PYX_ERR(0, 1, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

static CYTHON_SMALL_CODE int __Pyx_modinit_global_init_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_variable_export_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_function_export_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_type_init_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_type_import_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_variable_import_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_function_import_code(void); /*proto*/

static int __Pyx_modinit_global_init_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_global_init_code", 0);
  /*--- Global init code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_variable_export_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_variable_export_code", 0);
  /*--- Variable export code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_function_export_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_function_export_code", 0);
  /*--- Function export code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_type_init_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_type_init_code", 0);
  /*--- Type init code ---*/
  __pyx_vtabptr_4borg_10algorithms_7msgpack_7_packer_Packer = &__pyx_vtable_4borg_10algorithms_7msgpack_7_packer_Packer;
  __pyx_vtable_4borg_10algorithms_7msgpack_7_packer_Packer._pack = (int (*)(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *, PyObject *, struct __pyx_opt_args_4borg_10algorithms_7msgpack_7_packer_6Packer__pack *__pyx_optional_args))__pyx_f_4borg_10algorithms_7msgpack_7_packer_6Packer__pack;
  __pyx_vtable_4borg_10algorithms_7msgpack_7_packer_Packer.pack = (PyObject *(*)(struct __pyx_obj_4borg_10algorithms_7msgpack_7_packer_Packer *, PyObject *, int __pyx_skip_dispatch))__pyx_f_4borg_10algorithms_7msgpack_7_packer_6Packer_pack;
  if (PyType_Ready(&__pyx_type_4borg_10algorithms_7msgpack_7_packer_Packer) < 0) __PYX_ERR(0, 56, __pyx_L1_error)
  __pyx_type_4borg_10algorithms_7msgpack_7_packer_Packer.tp_print = 0;
  if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_4borg_10algorithms_7msgpack_7_packer_Packer.tp_dictoffset && __pyx_type_4borg_10algorithms_7msgpack_7_packer_Packer.tp_getattro == PyObject_GenericGetAttr)) {
    __pyx_type_4borg_10algorithms_7msgpack_7_packer_Packer.tp_getattro = __Pyx_PyObject_GenericGetAttr;
  }
  if (__Pyx_SetVtable(__pyx_type_4borg_10algorithms_7msgpack_7_packer_Packer.tp_dict, __pyx_vtabptr_4borg_10algorithms_7msgpack_7_packer_Packer) < 0) __PYX_ERR(0, 56, __pyx_L1_error)
  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Packer, (PyObject *)&__pyx_type_4borg_10algorithms_7msgpack_7_packer_Packer) < 0) __PYX_ERR(0, 56, __pyx_L1_error)
  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_4borg_10algorithms_7msgpack_7_packer_Packer) < 0) __PYX_ERR(0, 56, __pyx_L1_error)
  __pyx_ptype_4borg_10algorithms_7msgpack_7_packer_Packer = &__pyx_type_4borg_10algorithms_7msgpack_7_packer_Packer;
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_type_import_code(void) {
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__Pyx_modinit_type_import_code", 0);
  /*--- Type import code ---*/
  __pyx_t_1 = PyImport_ImportModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_ptype_7cpython_4type_type = __Pyx_ImportType(__pyx_t_1, __Pyx_BUILTIN_MODULE_NAME, "type", 
  #if defined(PYPY_VERSION_NUM) && PYPY_VERSION_NUM < 0x050B0000
  sizeof(PyTypeObject),
  #else
  sizeof(PyHeapTypeObject),
  #endif
  __Pyx_ImportType_CheckSize_Warn);
   if (!__pyx_ptype_7cpython_4type_type) __PYX_ERR(2, 9, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = PyImport_ImportModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 8, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_ptype_7cpython_4bool_bool = __Pyx_ImportType(__pyx_t_1, __Pyx_BUILTIN_MODULE_NAME, "bool", sizeof(PyBoolObject), __Pyx_ImportType_CheckSize_Warn);
   if (!__pyx_ptype_7cpython_4bool_bool) __PYX_ERR(3, 8, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = PyImport_ImportModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 15, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_ptype_7cpython_7complex_complex = __Pyx_ImportType(__pyx_t_1, __Pyx_BUILTIN_MODULE_NAME, "complex", sizeof(PyComplexObject), __Pyx_ImportType_CheckSize_Warn);
   if (!__pyx_ptype_7cpython_7complex_complex) __PYX_ERR(4, 15, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_variable_import_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_variable_import_code", 0);
  /*--- Variable import code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_function_import_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_function_import_code", 0);
  /*--- Function import code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}


#if PY_MAJOR_VERSION < 3
#ifdef CYTHON_NO_PYINIT_EXPORT
#define __Pyx_PyMODINIT_FUNC void
#else
#define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC
#endif
#else
#ifdef CYTHON_NO_PYINIT_EXPORT
#define __Pyx_PyMODINIT_FUNC PyObject *
#else
#define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC
#endif
#endif


#if PY_MAJOR_VERSION < 3
__Pyx_PyMODINIT_FUNC init_packer(void) CYTHON_SMALL_CODE; /*proto*/
__Pyx_PyMODINIT_FUNC init_packer(void)
#else
__Pyx_PyMODINIT_FUNC PyInit__packer(void) CYTHON_SMALL_CODE; /*proto*/
__Pyx_PyMODINIT_FUNC PyInit__packer(void)
#if CYTHON_PEP489_MULTI_PHASE_INIT
{
  return PyModuleDef_Init(&__pyx_moduledef);
}
static CYTHON_SMALL_CODE int __Pyx_check_single_interpreter(void) {
    #if PY_VERSION_HEX >= 0x030700A1
    static PY_INT64_T main_interpreter_id = -1;
    PY_INT64_T current_id = PyInterpreterState_GetID(PyThreadState_Get()->interp);
    if (main_interpreter_id == -1) {
        main_interpreter_id = current_id;
        return (unlikely(current_id == -1)) ? -1 : 0;
    } else if (unlikely(main_interpreter_id != current_id))
    #else
    static PyInterpreterState *main_interpreter = NULL;
    PyInterpreterState *current_interpreter = PyThreadState_Get()->interp;
    if (!main_interpreter) {
        main_interpreter = current_interpreter;
    } else if (unlikely(main_interpreter != current_interpreter))
    #endif
    {
        PyErr_SetString(
            PyExc_ImportError,
            "Interpreter change detected - this module can only be loaded into one interpreter per process.");
        return -1;
    }
    return 0;
}
static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name, int allow_none) {
    PyObject *value = PyObject_GetAttrString(spec, from_name);
    int result = 0;
    if (likely(value)) {
        if (allow_none || value != Py_None) {
            result = PyDict_SetItemString(moddict, to_name, value);
        }
        Py_DECREF(value);
    } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Clear();
    } else {
        result = -1;
    }
    return result;
}
static CYTHON_SMALL_CODE PyObject* __pyx_pymod_create(PyObject *spec, CYTHON_UNUSED PyModuleDef *def) {
    PyObject *module = NULL, *moddict, *modname;
    if (__Pyx_check_single_interpreter())
        return NULL;
    if (__pyx_m)
        return __Pyx_NewRef(__pyx_m);
    modname = PyObject_GetAttrString(spec, "name");
    if (unlikely(!modname)) goto bad;
    module = PyModule_NewObject(modname);
    Py_DECREF(modname);
    if (unlikely(!module)) goto bad;
    moddict = PyModule_GetDict(module);
    if (unlikely(!moddict)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__", 1) < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__", 1) < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__", 1) < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__", 0) < 0)) goto bad;
    return module;
bad:
    Py_XDECREF(module);
    return NULL;
}


static CYTHON_SMALL_CODE int __pyx_pymod_exec__packer(PyObject *__pyx_pyinit_module)
#endif
#endif
{
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannyDeclarations
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  if (__pyx_m) {
    if (__pyx_m == __pyx_pyinit_module) return 0;
    PyErr_SetString(PyExc_RuntimeError, "Module '_packer' has already been imported. Re-initialisation is not supported.");
    return -1;
  }
  #elif PY_MAJOR_VERSION >= 3
  if (__pyx_m) return __Pyx_NewRef(__pyx_m);
  #endif
  #if CYTHON_REFNANNY
__Pyx_RefNanny = __Pyx_RefNannyImportAPI("refnanny");
if (!__Pyx_RefNanny) {
  PyErr_Clear();
  __Pyx_RefNanny = __Pyx_RefNannyImportAPI("Cython.Runtime.refnanny");
  if (!__Pyx_RefNanny)
      Py_FatalError("failed to import 'refnanny' module");
}
#endif
  __Pyx_RefNannySetupContext("__Pyx_PyMODINIT_FUNC PyInit__packer(void)", 0);
  if (__Pyx_check_binary_version() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #ifdef __Pxy_PyFrame_Initialize_Offsets
  __Pxy_PyFrame_Initialize_Offsets();
  #endif
  __pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_bytes = PyBytes_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_bytes)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_unicode = PyUnicode_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_unicode)) __PYX_ERR(0, 1, __pyx_L1_error)
  #ifdef __Pyx_CyFunction_USED
  if (__pyx_CyFunction_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_FusedFunction_USED
  if (__pyx_FusedFunction_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Coroutine_USED
  if (__pyx_Coroutine_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Generator_USED
  if (__pyx_Generator_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_AsyncGen_USED
  if (__pyx_AsyncGen_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_StopAsyncIteration_USED
  if (__pyx_StopAsyncIteration_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  /*--- Library function declarations ---*/
  /*--- Threads initialization code ---*/
  #if defined(__PYX_FORCE_INIT_THREADS) && __PYX_FORCE_INIT_THREADS
  #ifdef WITH_THREAD /* Python build with threading support? */
  PyEval_InitThreads();
  #endif
  #endif
  /*--- Module creation code ---*/
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  __pyx_m = __pyx_pyinit_module;
  Py_INCREF(__pyx_m);
  #else
  #if PY_MAJOR_VERSION < 3
  __pyx_m = Py_InitModule4("_packer", __pyx_methods, 0, 0, PYTHON_API_VERSION); Py_XINCREF(__pyx_m);
  #else
  __pyx_m = PyModule_Create(&__pyx_moduledef);
  #endif
  if (unlikely(!__pyx_m)) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  __pyx_d = PyModule_GetDict(__pyx_m); if (unlikely(!__pyx_d)) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_INCREF(__pyx_d);
  __pyx_b = PyImport_AddModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_b)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_cython_runtime = PyImport_AddModule((char *) "cython_runtime"); if (unlikely(!__pyx_cython_runtime)) __PYX_ERR(0, 1, __pyx_L1_error)
  #if CYTHON_COMPILING_IN_PYPY
  Py_INCREF(__pyx_b);
  #endif
  if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) __PYX_ERR(0, 1, __pyx_L1_error);
  /*--- Initialize various global constants etc. ---*/
  if (__Pyx_InitGlobals() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #if PY_MAJOR_VERSION < 3 && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT)
  if (__Pyx_init_sys_getdefaultencoding_params() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  if (__pyx_module_is_main_borg__algorithms__msgpack___packer) {
    if (PyObject_SetAttr(__pyx_m, __pyx_n_s_name, __pyx_n_s_main) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  }
  #if PY_MAJOR_VERSION >= 3
  {
    PyObject *modules = PyImport_GetModuleDict(); if (unlikely(!modules)) __PYX_ERR(0, 1, __pyx_L1_error)
    if (!PyDict_GetItemString(modules, "borg.algorithms.msgpack._packer")) {
      if (unlikely(PyDict_SetItemString(modules, "borg.algorithms.msgpack._packer", __pyx_m) < 0)) __PYX_ERR(0, 1, __pyx_L1_error)
    }
  }
  #endif
  /*--- Builtin init code ---*/
  if (__Pyx_InitCachedBuiltins() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  /*--- Constants init code ---*/
  if (__Pyx_InitCachedConstants() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  /*--- Global type/function init code ---*/
  (void)__Pyx_modinit_global_init_code();
  (void)__Pyx_modinit_variable_export_code();
  (void)__Pyx_modinit_function_export_code();
  if (unlikely(__Pyx_modinit_type_init_code() != 0)) goto __pyx_L1_error;
  if (unlikely(__Pyx_modinit_type_import_code() != 0)) goto __pyx_L1_error;
  (void)__Pyx_modinit_variable_import_code();
  (void)__Pyx_modinit_function_import_code();
  /*--- Execution code ---*/
  #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
  if (__Pyx_patch_abc() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif

  /* "borg/algorithms/msgpack/_packer.pyx":8
 * from cpython.exc cimport PyErr_WarnEx
 * 
 * from .exceptions import PackValueError, PackOverflowError             # <<<<<<<<<<<<<<
 * from . import ExtType
 * 
 */
  __pyx_t_1 = PyList_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_n_s_PackValueError);
  __Pyx_GIVEREF(__pyx_n_s_PackValueError);
  PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_PackValueError);
  __Pyx_INCREF(__pyx_n_s_PackOverflowError);
  __Pyx_GIVEREF(__pyx_n_s_PackOverflowError);
  PyList_SET_ITEM(__pyx_t_1, 1, __pyx_n_s_PackOverflowError);
  __pyx_t_2 = __Pyx_Import(__pyx_n_s_exceptions, __pyx_t_1, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_PackValueError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_PackValueError, __pyx_t_1) < 0) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_PackOverflowError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_PackOverflowError, __pyx_t_1) < 0) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "borg/algorithms/msgpack/_packer.pyx":9
 * 
 * from .exceptions import PackValueError, PackOverflowError
 * from . import ExtType             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_n_s_ExtType);
  __Pyx_GIVEREF(__pyx_n_s_ExtType);
  PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_ExtType);
  __pyx_t_1 = __Pyx_Import(__pyx_n_s__7, __pyx_t_2, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_ExtType); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_ExtType, __pyx_t_2) < 0) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "borg/algorithms/msgpack/_packer.pyx":44
 *     int msgpack_pack_unicode(msgpack_packer* pk, object o, long long limit)
 * 
 * cdef int DEFAULT_RECURSE_LIMIT=511             # <<<<<<<<<<<<<<
 * cdef long long ITEM_LIMIT = (2**32)-1
 * 
 */
  __pyx_v_4borg_10algorithms_7msgpack_7_packer_DEFAULT_RECURSE_LIMIT = 0x1FF;

  /* "borg/algorithms/msgpack/_packer.pyx":45
 * 
 * cdef int DEFAULT_RECURSE_LIMIT=511
 * cdef long long ITEM_LIMIT = (2**32)-1             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_v_4borg_10algorithms_7msgpack_7_packer_ITEM_LIMIT = 0xFFFFFFFF;

  /* "borg/algorithms/msgpack/_packer.pyx":150
 *         self.pk.buf = NULL
 * 
 *     cdef int _pack(self, object o, int nest_limit=DEFAULT_RECURSE_LIMIT) except -1:             # <<<<<<<<<<<<<<
 *         cdef long long llval
 *         cdef unsigned long long ullval
 */
  __pyx_k__3 = __pyx_v_4borg_10algorithms_7msgpack_7_packer_DEFAULT_RECURSE_LIMIT;

  /* "borg/algorithms/msgpack/_packer.pyx":1
 * # coding: utf-8             # <<<<<<<<<<<<<<
 * #cython: embedsignature=True, c_string_encoding=ascii
 * 
 */
  __pyx_t_1 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_1) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /*--- Wrapped vars code ---*/

  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  if (__pyx_m) {
    if (__pyx_d) {
      __Pyx_AddTraceback("init borg.algorithms.msgpack._packer", __pyx_clineno, __pyx_lineno, __pyx_filename);
    }
    Py_CLEAR(__pyx_m);
  } else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_ImportError, "init borg.algorithms.msgpack._packer");
  }
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  return (__pyx_m != NULL) ? 0 : -1;
  #elif PY_MAJOR_VERSION >= 3
  return __pyx_m;
  #else
  return;
  #endif
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

/* PyObjectCallMethO */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = PyCFunction_GET_FUNCTION(func);
    self = PyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = cfunc(self, arg);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

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

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

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

/* PyErrExceptionMatches */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    PyObject *exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
    if (unlikely(PyTuple_Check(err)))
        return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
    return __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
}
#endif

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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


#endif /* Py_PYTHON_H */
