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June 4, 2015 09:11
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fib.c
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/* Generated by Cython 0.22 */ | |
/* BEGIN: Cython Metadata | |
{ | |
"distutils": {} | |
} | |
END: Cython Metadata */ | |
#define PY_SSIZE_T_CLEAN | |
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#ifdef PYLONG_BITS_IN_DIGIT | |
#define CYTHON_USE_PYLONG_INTERNALS 0 | |
#else | |
#include "pyconfig.h" | |
#ifdef PYLONG_BITS_IN_DIGIT | |
#define CYTHON_USE_PYLONG_INTERNALS 1 | |
#else | |
#define CYTHON_USE_PYLONG_INTERNALS 0 | |
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#endif | |
#endif | |
#include "Python.h" | |
#ifndef Py_PYTHON_H | |
#error Python headers needed to compile C extensions, please install development version of Python. | |
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#define __stdcall | |
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#ifndef __cdecl | |
#define __cdecl | |
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#ifndef __fastcall | |
#define __fastcall | |
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#define CYTHON_INLINE inline | |
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#define CYTHON_INLINE | |
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#ifndef CYTHON_RESTRICT | |
#if defined(__GNUC__) | |
#define CYTHON_RESTRICT __restrict__ | |
#elif defined(_MSC_VER) && _MSC_VER >= 1400 | |
#define CYTHON_RESTRICT __restrict | |
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#define CYTHON_RESTRICT restrict | |
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#define CYTHON_RESTRICT | |
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static CYTHON_INLINE float __PYX_NAN() { | |
/* Initialize NaN. The sign is irrelevant, an exponent with all bits 1 and | |
a nonzero mantissa means NaN. If the first bit in the mantissa is 1, it is | |
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float value; | |
memset(&value, 0xFF, sizeof(value)); | |
return value; | |
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#define __Pyx_void_to_None(void_result) (void_result, Py_INCREF(Py_None), Py_None) | |
#ifdef __cplusplus | |
template<typename T> | |
void __Pyx_call_destructor(T* x) { | |
x->~T(); | |
} | |
template<typename T> | |
class __Pyx_FakeReference { | |
public: | |
__Pyx_FakeReference() : ptr(NULL) { } | |
__Pyx_FakeReference(T& ref) : ptr(&ref) { } | |
T *operator->() { return ptr; } | |
operator T&() { return *ptr; } | |
private: | |
T *ptr; | |
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#define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y) | |
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#define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y) | |
#define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y) | |
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#ifndef __PYX_EXTERN_C | |
#ifdef __cplusplus | |
#define __PYX_EXTERN_C extern "C" | |
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#define __PYX_EXTERN_C extern | |
#endif | |
#endif | |
#if defined(WIN32) || defined(MS_WINDOWS) | |
#define _USE_MATH_DEFINES | |
#endif | |
#include <math.h> | |
#define __PYX_HAVE__fib | |
#define __PYX_HAVE_API__fib | |
#ifdef _OPENMP | |
#include <omp.h> | |
#endif /* _OPENMP */ | |
#ifdef PYREX_WITHOUT_ASSERTIONS | |
#define CYTHON_WITHOUT_ASSERTIONS | |
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#ifndef CYTHON_UNUSED | |
# if defined(__GNUC__) | |
# if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) | |
# define CYTHON_UNUSED __attribute__ ((__unused__)) | |
# else | |
# define CYTHON_UNUSED | |
# endif | |
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER)) | |
# define CYTHON_UNUSED __attribute__ ((__unused__)) | |
# else | |
# define CYTHON_UNUSED | |
# endif | |
#endif | |
typedef struct {PyObject **p; char *s; const Py_ssize_t n; const char* encoding; | |
const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry; | |
#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0 | |
#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT 0 | |
#define __PYX_DEFAULT_STRING_ENCODING "" | |
#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString | |
#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize | |
#define __Pyx_fits_Py_ssize_t(v, type, is_signed) ( \ | |
(sizeof(type) < sizeof(Py_ssize_t)) || \ | |
(sizeof(type) > sizeof(Py_ssize_t) && \ | |
likely(v < (type)PY_SSIZE_T_MAX || \ | |
v == (type)PY_SSIZE_T_MAX) && \ | |
(!is_signed || likely(v > (type)PY_SSIZE_T_MIN || \ | |
v == (type)PY_SSIZE_T_MIN))) || \ | |
(sizeof(type) == sizeof(Py_ssize_t) && \ | |
(is_signed || likely(v < (type)PY_SSIZE_T_MAX || \ | |
v == (type)PY_SSIZE_T_MAX))) ) | |
static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject*); | |
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#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s)) | |
#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l) | |
#define __Pyx_PyBytes_FromString PyBytes_FromString | |
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize | |
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*); | |
#if PY_MAJOR_VERSION < 3 | |
#define __Pyx_PyStr_FromString __Pyx_PyBytes_FromString | |
#define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize | |
#else | |
#define __Pyx_PyStr_FromString __Pyx_PyUnicode_FromString | |
#define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize | |
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#define __Pyx_PyObject_AsSString(s) ((signed char*) __Pyx_PyObject_AsString(s)) | |
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#define __Pyx_PyBytes_FromCString(s) __Pyx_PyBytes_FromString((const char*)s) | |
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#define __Pyx_PyStr_FromCString(s) __Pyx_PyStr_FromString((const char*)s) | |
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#if PY_MAJOR_VERSION < 3 | |
static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) | |
{ | |
const Py_UNICODE *u_end = u; | |
while (*u_end++) ; | |
return (size_t)(u_end - u - 1); | |
} | |
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#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode | |
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#define __Pyx_Owned_Py_None(b) (Py_INCREF(Py_None), Py_None) | |
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static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*); | |
static CYTHON_INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x); | |
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static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t); | |
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#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x)) | |
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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; | |
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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; | |
} | |
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#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3 | |
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL) | |
#else | |
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL) | |
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT | |
static char* __PYX_DEFAULT_STRING_ENCODING; | |
static int __Pyx_init_sys_getdefaultencoding_params(void) { | |
PyObject* sys; | |
PyObject* default_encoding = NULL; | |
char* default_encoding_c; | |
sys = PyImport_ImportModule("sys"); | |
if (!sys) goto bad; | |
default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL); | |
Py_DECREF(sys); | |
if (!default_encoding) goto bad; | |
default_encoding_c = PyBytes_AsString(default_encoding); | |
if (!default_encoding_c) goto bad; | |
__PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c)); | |
if (!__PYX_DEFAULT_STRING_ENCODING) goto bad; | |
strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c); | |
Py_DECREF(default_encoding); | |
return 0; | |
bad: | |
Py_XDECREF(default_encoding); | |
return -1; | |
} | |
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/* Test for GCC > 2.95 */ | |
#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95))) | |
#define likely(x) __builtin_expect(!!(x), 1) | |
#define unlikely(x) __builtin_expect(!!(x), 0) | |
#else /* !__GNUC__ or GCC < 2.95 */ | |
#define likely(x) (x) | |
#define unlikely(x) (x) | |
#endif /* __GNUC__ */ | |
static PyObject *__pyx_m; | |
static PyObject *__pyx_d; | |
static PyObject *__pyx_b; | |
static PyObject *__pyx_empty_tuple; | |
static PyObject *__pyx_empty_bytes; | |
static int __pyx_lineno; | |
static int __pyx_clineno = 0; | |
static const char * __pyx_cfilenm= __FILE__; | |
static const char *__pyx_filename; | |
static const char *__pyx_f[] = { | |
"fib.pyx", | |
}; | |
/*--- Type declarations ---*/ | |
/* --- Runtime support code (head) --- */ | |
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void (*DECREF)(void*, PyObject*, int); | |
void (*GOTREF)(void*, PyObject*, int); | |
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static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) { | |
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void *r = NULL; | |
m = PyImport_ImportModule((char *)modname); | |
if (!m) goto end; | |
p = PyObject_GetAttrString(m, (char *)"RefNannyAPI"); | |
if (!p) goto end; | |
r = PyLong_AsVoidPtr(p); | |
end: | |
Py_XDECREF(p); | |
Py_XDECREF(m); | |
return (__Pyx_RefNannyAPIStruct *)r; | |
} | |
#endif | |
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; | |
} | |
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) { | |
int start = 0, mid = 0, end = count - 1; | |
if (end >= 0 && code_line > entries[end].code_line) { | |
return count; | |
} | |
while (start < end) { | |
mid = (start + end) / 2; | |
if (code_line < entries[mid].code_line) { | |
end = mid; | |
} else if (code_line > entries[mid].code_line) { | |
start = mid + 1; | |
} else { | |
return mid; | |
} | |
} | |
if (code_line <= entries[mid].code_line) { | |
return mid; | |
} else { | |
return mid + 1; | |
} | |
} | |
static PyCodeObject *__pyx_find_code_object(int code_line) { | |
PyCodeObject* code_object; | |
int pos; | |
if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) { | |
return NULL; | |
} | |
pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); | |
if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) { | |
return NULL; | |
} | |
code_object = __pyx_code_cache.entries[pos].code_object; | |
Py_INCREF(code_object); | |
return code_object; | |
} | |
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) { | |
int pos, i; | |
__Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries; | |
if (unlikely(!code_line)) { | |
return; | |
} | |
if (unlikely(!entries)) { | |
entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry)); | |
if (likely(entries)) { | |
__pyx_code_cache.entries = entries; | |
__pyx_code_cache.max_count = 64; | |
__pyx_code_cache.count = 1; | |
entries[0].code_line = code_line; | |
entries[0].code_object = code_object; | |
Py_INCREF(code_object); | |
} | |
return; | |
} | |
pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); | |
if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) { | |
PyCodeObject* tmp = entries[pos].code_object; | |
entries[pos].code_object = code_object; | |
Py_DECREF(tmp); | |
return; | |
} | |
if (__pyx_code_cache.count == __pyx_code_cache.max_count) { | |
int new_max = __pyx_code_cache.max_count + 64; | |
entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc( | |
__pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry)); | |
if (unlikely(!entries)) { | |
return; | |
} | |
__pyx_code_cache.entries = entries; | |
__pyx_code_cache.max_count = new_max; | |
} | |
for (i=__pyx_code_cache.count; i>pos; i--) { | |
entries[i] = entries[i-1]; | |
} | |
entries[pos].code_line = code_line; | |
entries[pos].code_object = code_object; | |
__pyx_code_cache.count++; | |
Py_INCREF(code_object); | |
} | |
#include "compile.h" | |
#include "frameobject.h" | |
#include "traceback.h" | |
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback( | |
const char *funcname, int c_line, | |
int py_line, const char *filename) { | |
PyCodeObject *py_code = 0; | |
PyObject *py_srcfile = 0; | |
PyObject *py_funcname = 0; | |
#if PY_MAJOR_VERSION < 3 | |
py_srcfile = PyString_FromString(filename); | |
#else | |
py_srcfile = PyUnicode_FromString(filename); | |
#endif | |
if (!py_srcfile) goto bad; | |
if (c_line) { | |
#if PY_MAJOR_VERSION < 3 | |
py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); | |
#else | |
py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); | |
#endif | |
} | |
else { | |
#if PY_MAJOR_VERSION < 3 | |
py_funcname = PyString_FromString(funcname); | |
#else | |
py_funcname = PyUnicode_FromString(funcname); | |
#endif | |
} | |
if (!py_funcname) goto bad; | |
py_code = __Pyx_PyCode_New( | |
0, | |
0, | |
0, | |
0, | |
0, | |
__pyx_empty_bytes, /*PyObject *code,*/ | |
__pyx_empty_tuple, /*PyObject *consts,*/ | |
__pyx_empty_tuple, /*PyObject *names,*/ | |
__pyx_empty_tuple, /*PyObject *varnames,*/ | |
__pyx_empty_tuple, /*PyObject *freevars,*/ | |
__pyx_empty_tuple, /*PyObject *cellvars,*/ | |
py_srcfile, /*PyObject *filename,*/ | |
py_funcname, /*PyObject *name,*/ | |
py_line, | |
__pyx_empty_bytes /*PyObject *lnotab*/ | |
); | |
Py_DECREF(py_srcfile); | |
Py_DECREF(py_funcname); | |
return py_code; | |
bad: | |
Py_XDECREF(py_srcfile); | |
Py_XDECREF(py_funcname); | |
return NULL; | |
} | |
static void __Pyx_AddTraceback(const char *funcname, int c_line, | |
int py_line, const char *filename) { | |
PyCodeObject *py_code = 0; | |
PyFrameObject *py_frame = 0; | |
py_code = __pyx_find_code_object(c_line ? c_line : py_line); | |
if (!py_code) { | |
py_code = __Pyx_CreateCodeObjectForTraceback( | |
funcname, c_line, py_line, filename); | |
if (!py_code) goto bad; | |
__pyx_insert_code_object(c_line ? c_line : py_line, py_code); | |
} | |
py_frame = PyFrame_New( | |
PyThreadState_GET(), /*PyThreadState *tstate,*/ | |
py_code, /*PyCodeObject *code,*/ | |
__pyx_d, /*PyObject *globals,*/ | |
0 /*PyObject *locals*/ | |
); | |
if (!py_frame) goto bad; | |
py_frame->f_lineno = py_line; | |
PyTraceBack_Here(py_frame); | |
bad: | |
Py_XDECREF(py_code); | |
Py_XDECREF(py_frame); | |
} | |
#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value) \ | |
{ \ | |
func_type value = func_value; \ | |
if (sizeof(target_type) < sizeof(func_type)) { \ | |
if (unlikely(value != (func_type) (target_type) value)) { \ | |
func_type zero = 0; \ | |
if (is_unsigned && unlikely(value < zero)) \ | |
goto raise_neg_overflow; \ | |
else \ | |
goto raise_overflow; \ | |
} \ | |
} \ | |
return (target_type) value; \ | |
} | |
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 | |
#if CYTHON_USE_PYLONG_INTERNALS | |
#include "longintrepr.h" | |
#endif | |
#endif | |
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) { | |
const long neg_one = (long) -1, const_zero = 0; | |
const int is_unsigned = neg_one > const_zero; | |
#if PY_MAJOR_VERSION < 3 | |
if (likely(PyInt_Check(x))) { | |
if (sizeof(long) < sizeof(long)) { | |
__PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x)) | |
} else { | |
long val = PyInt_AS_LONG(x); | |
if (is_unsigned && unlikely(val < 0)) { | |
goto raise_neg_overflow; | |
} | |
return (long) val; | |
} | |
} else | |
#endif | |
if (likely(PyLong_Check(x))) { | |
if (is_unsigned) { | |
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 | |
#if CYTHON_USE_PYLONG_INTERNALS | |
switch (Py_SIZE(x)) { | |
case 0: return 0; | |
case 1: __PYX_VERIFY_RETURN_INT(long, digit, ((PyLongObject*)x)->ob_digit[0]); | |
} | |
#endif | |
#endif | |
if (unlikely(Py_SIZE(x) < 0)) { | |
goto raise_neg_overflow; | |
} | |
if (sizeof(long) <= sizeof(unsigned long)) { | |
__PYX_VERIFY_RETURN_INT(long, unsigned long, PyLong_AsUnsignedLong(x)) | |
} else if (sizeof(long) <= sizeof(unsigned long long)) { | |
__PYX_VERIFY_RETURN_INT(long, unsigned long long, PyLong_AsUnsignedLongLong(x)) | |
} | |
} else { | |
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 | |
#if CYTHON_USE_PYLONG_INTERNALS | |
switch (Py_SIZE(x)) { | |
case 0: return 0; | |
case 1: __PYX_VERIFY_RETURN_INT(long, digit, +(((PyLongObject*)x)->ob_digit[0])); | |
case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, -(sdigit) ((PyLongObject*)x)->ob_digit[0]); | |
} | |
#endif | |
#endif | |
if (sizeof(long) <= sizeof(long)) { | |
__PYX_VERIFY_RETURN_INT(long, long, PyLong_AsLong(x)) | |
} else if (sizeof(long) <= sizeof(long long)) { | |
__PYX_VERIFY_RETURN_INT(long, long long, PyLong_AsLongLong(x)) | |
} | |
} | |
{ | |
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) | |
PyErr_SetString(PyExc_RuntimeError, | |
"_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); | |
#else | |
long val; | |
PyObject *v = __Pyx_PyNumber_Int(x); | |
#if PY_MAJOR_VERSION < 3 | |
if (likely(v) && !PyLong_Check(v)) { | |
PyObject *tmp = v; | |
v = PyNumber_Long(tmp); | |
Py_DECREF(tmp); | |
} | |
#endif | |
if (likely(v)) { | |
int one = 1; int is_little = (int)*(unsigned char *)&one; | |
unsigned char *bytes = (unsigned char *)&val; | |
int ret = _PyLong_AsByteArray((PyLongObject *)v, | |
bytes, sizeof(val), | |
is_little, !is_unsigned); | |
Py_DECREF(v); | |
if (likely(!ret)) | |
return val; | |
} | |
#endif | |
return (long) -1; | |
} | |
} else { | |
long val; | |
PyObject *tmp = __Pyx_PyNumber_Int(x); | |
if (!tmp) return (long) -1; | |
val = __Pyx_PyInt_As_long(tmp); | |
Py_DECREF(tmp); | |
return val; | |
} | |
raise_overflow: | |
PyErr_SetString(PyExc_OverflowError, | |
"value too large to convert to long"); | |
return (long) -1; | |
raise_neg_overflow: | |
PyErr_SetString(PyExc_OverflowError, | |
"can't convert negative value to long"); | |
return (long) -1; | |
} | |
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) { | |
const long neg_one = (long) -1, const_zero = 0; | |
const int is_unsigned = neg_one > const_zero; | |
if (is_unsigned) { | |
if (sizeof(long) < sizeof(long)) { | |
return PyInt_FromLong((long) value); | |
} else if (sizeof(long) <= sizeof(unsigned long)) { | |
return PyLong_FromUnsignedLong((unsigned long) value); | |
} else if (sizeof(long) <= sizeof(unsigned long long)) { | |
return PyLong_FromUnsignedLongLong((unsigned long long) value); | |
} | |
} else { | |
if (sizeof(long) <= sizeof(long)) { | |
return PyInt_FromLong((long) value); | |
} else if (sizeof(long) <= sizeof(long long)) { | |
return PyLong_FromLongLong((long long) value); | |
} | |
} | |
{ | |
int one = 1; int little = (int)*(unsigned char *)&one; | |
unsigned char *bytes = (unsigned char *)&value; | |
return _PyLong_FromByteArray(bytes, sizeof(long), | |
little, !is_unsigned); | |
} | |
} | |
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) { | |
const int neg_one = (int) -1, const_zero = 0; | |
const int is_unsigned = neg_one > const_zero; | |
#if PY_MAJOR_VERSION < 3 | |
if (likely(PyInt_Check(x))) { | |
if (sizeof(int) < sizeof(long)) { | |
__PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x)) | |
} else { | |
long val = PyInt_AS_LONG(x); | |
if (is_unsigned && unlikely(val < 0)) { | |
goto raise_neg_overflow; | |
} | |
return (int) val; | |
} | |
} else | |
#endif | |
if (likely(PyLong_Check(x))) { | |
if (is_unsigned) { | |
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 | |
#if CYTHON_USE_PYLONG_INTERNALS | |
switch (Py_SIZE(x)) { | |
case 0: return 0; | |
case 1: __PYX_VERIFY_RETURN_INT(int, digit, ((PyLongObject*)x)->ob_digit[0]); | |
} | |
#endif | |
#endif | |
if (unlikely(Py_SIZE(x) < 0)) { | |
goto raise_neg_overflow; | |
} | |
if (sizeof(int) <= sizeof(unsigned long)) { | |
__PYX_VERIFY_RETURN_INT(int, unsigned long, PyLong_AsUnsignedLong(x)) | |
} else if (sizeof(int) <= sizeof(unsigned long long)) { | |
__PYX_VERIFY_RETURN_INT(int, unsigned long long, PyLong_AsUnsignedLongLong(x)) | |
} | |
} else { | |
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 | |
#if CYTHON_USE_PYLONG_INTERNALS | |
switch (Py_SIZE(x)) { | |
case 0: return 0; | |
case 1: __PYX_VERIFY_RETURN_INT(int, digit, +(((PyLongObject*)x)->ob_digit[0])); | |
case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, -(sdigit) ((PyLongObject*)x)->ob_digit[0]); | |
} | |
#endif | |
#endif | |
if (sizeof(int) <= sizeof(long)) { | |
__PYX_VERIFY_RETURN_INT(int, long, PyLong_AsLong(x)) | |
} else if (sizeof(int) <= sizeof(long long)) { | |
__PYX_VERIFY_RETURN_INT(int, long long, PyLong_AsLongLong(x)) | |
} | |
} | |
{ | |
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) | |
PyErr_SetString(PyExc_RuntimeError, | |
"_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); | |
#else | |
int val; | |
PyObject *v = __Pyx_PyNumber_Int(x); | |
#if PY_MAJOR_VERSION < 3 | |
if (likely(v) && !PyLong_Check(v)) { | |
PyObject *tmp = v; | |
v = PyNumber_Long(tmp); | |
Py_DECREF(tmp); | |
} | |
#endif | |
if (likely(v)) { | |
int one = 1; int is_little = (int)*(unsigned char *)&one; | |
unsigned char *bytes = (unsigned char *)&val; | |
int ret = _PyLong_AsByteArray((PyLongObject *)v, | |
bytes, sizeof(val), | |
is_little, !is_unsigned); | |
Py_DECREF(v); | |
if (likely(!ret)) | |
return val; | |
} | |
#endif | |
return (int) -1; | |
} | |
} else { | |
int val; | |
PyObject *tmp = __Pyx_PyNumber_Int(x); | |
if (!tmp) return (int) -1; | |
val = __Pyx_PyInt_As_int(tmp); | |
Py_DECREF(tmp); | |
return val; | |
} | |
raise_overflow: | |
PyErr_SetString(PyExc_OverflowError, | |
"value too large to convert to int"); | |
return (int) -1; | |
raise_neg_overflow: | |
PyErr_SetString(PyExc_OverflowError, | |
"can't convert negative value to int"); | |
return (int) -1; | |
} | |
static int __Pyx_check_binary_version(void) { | |
char ctversion[4], rtversion[4]; | |
PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION); | |
PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion()); | |
if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) { | |
char message[200]; | |
PyOS_snprintf(message, sizeof(message), | |
"compiletime version %s of module '%.100s' " | |
"does not match runtime version %s", | |
ctversion, __Pyx_MODULE_NAME, rtversion); | |
return PyErr_WarnEx(NULL, message, 1); | |
} | |
return 0; | |
} | |
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) { | |
while (t->p) { | |
#if PY_MAJOR_VERSION < 3 | |
if (t->is_unicode) { | |
*t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL); | |
} else if (t->intern) { | |
*t->p = PyString_InternFromString(t->s); | |
} else { | |
*t->p = PyString_FromStringAndSize(t->s, t->n - 1); | |
} | |
#else | |
if (t->is_unicode | t->is_str) { | |
if (t->intern) { | |
*t->p = PyUnicode_InternFromString(t->s); | |
} else if (t->encoding) { | |
*t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL); | |
} else { | |
*t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1); | |
} | |
} else { | |
*t->p = PyBytes_FromStringAndSize(t->s, t->n - 1); | |
} | |
#endif | |
if (!*t->p) | |
return -1; | |
++t; | |
} | |
return 0; | |
} | |
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) { | |
return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str)); | |
} | |
static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject* o) { | |
Py_ssize_t ignore; | |
return __Pyx_PyObject_AsStringAndSize(o, &ignore); | |
} | |
static CYTHON_INLINE char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) { | |
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT | |
if ( | |
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII | |
__Pyx_sys_getdefaultencoding_not_ascii && | |
#endif | |
PyUnicode_Check(o)) { | |
#if PY_VERSION_HEX < 0x03030000 | |
char* defenc_c; | |
PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL); | |
if (!defenc) return NULL; | |
defenc_c = PyBytes_AS_STRING(defenc); | |
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII | |
{ | |
char* end = defenc_c + PyBytes_GET_SIZE(defenc); | |
char* c; | |
for (c = defenc_c; c < end; c++) { | |
if ((unsigned char) (*c) >= 128) { | |
PyUnicode_AsASCIIString(o); | |
return NULL; | |
} | |
} | |
} | |
#endif | |
*length = PyBytes_GET_SIZE(defenc); | |
return defenc_c; | |
#else | |
if (__Pyx_PyUnicode_READY(o) == -1) return NULL; | |
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII | |
if (PyUnicode_IS_ASCII(o)) { | |
*length = PyUnicode_GET_LENGTH(o); | |
return PyUnicode_AsUTF8(o); | |
} else { | |
PyUnicode_AsASCIIString(o); | |
return NULL; | |
} | |
#else | |
return PyUnicode_AsUTF8AndSize(o, length); | |
#endif | |
#endif | |
} else | |
#endif | |
#if !CYTHON_COMPILING_IN_PYPY | |
if (PyByteArray_Check(o)) { | |
*length = PyByteArray_GET_SIZE(o); | |
return PyByteArray_AS_STRING(o); | |
} else | |
#endif | |
{ | |
char* result; | |
int r = PyBytes_AsStringAndSize(o, &result, length); | |
if (unlikely(r < 0)) { | |
return NULL; | |
} else { | |
return result; | |
} | |
} | |
} | |
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) { | |
int is_true = x == Py_True; | |
if (is_true | (x == Py_False) | (x == Py_None)) return is_true; | |
else return PyObject_IsTrue(x); | |
} | |
static CYTHON_INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x) { | |
PyNumberMethods *m; | |
const char *name = NULL; | |
PyObject *res = NULL; | |
#if PY_MAJOR_VERSION < 3 | |
if (PyInt_Check(x) || PyLong_Check(x)) | |
#else | |
if (PyLong_Check(x)) | |
#endif | |
return Py_INCREF(x), x; | |
m = Py_TYPE(x)->tp_as_number; | |
#if PY_MAJOR_VERSION < 3 | |
if (m && m->nb_int) { | |
name = "int"; | |
res = PyNumber_Int(x); | |
} | |
else if (m && m->nb_long) { | |
name = "long"; | |
res = PyNumber_Long(x); | |
} | |
#else | |
if (m && m->nb_int) { | |
name = "int"; | |
res = PyNumber_Long(x); | |
} | |
#endif | |
if (res) { | |
#if PY_MAJOR_VERSION < 3 | |
if (!PyInt_Check(res) && !PyLong_Check(res)) { | |
#else | |
if (!PyLong_Check(res)) { | |
#endif | |
PyErr_Format(PyExc_TypeError, | |
"__%.4s__ returned non-%.4s (type %.200s)", | |
name, name, Py_TYPE(res)->tp_name); | |
Py_DECREF(res); | |
return NULL; | |
} | |
} | |
else if (!PyErr_Occurred()) { | |
PyErr_SetString(PyExc_TypeError, | |
"an integer is required"); | |
} | |
return res; | |
} | |
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) { | |
Py_ssize_t ival; | |
PyObject *x; | |
#if PY_MAJOR_VERSION < 3 | |
if (likely(PyInt_CheckExact(b))) | |
return PyInt_AS_LONG(b); | |
#endif | |
if (likely(PyLong_CheckExact(b))) { | |
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 | |
#if CYTHON_USE_PYLONG_INTERNALS | |
switch (Py_SIZE(b)) { | |
case -1: return -(sdigit)((PyLongObject*)b)->ob_digit[0]; | |
case 0: return 0; | |
case 1: return ((PyLongObject*)b)->ob_digit[0]; | |
} | |
#endif | |
#endif | |
return PyLong_AsSsize_t(b); | |
} | |
x = PyNumber_Index(b); | |
if (!x) return -1; | |
ival = PyInt_AsSsize_t(x); | |
Py_DECREF(x); | |
return ival; | |
} | |
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) { | |
return PyInt_FromSize_t(ival); | |
} | |
#endif /* Py_PYTHON_H */ |
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