mirror of
https://github.com/rasbt/python_reference.git
synced 2024-12-02 16:31:14 +00:00
2204 lines
89 KiB
C
2204 lines
89 KiB
C
/* Generated by Cython 0.20.1 on Sun May 4 18:53:57 2014 */
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#define PY_SSIZE_T_CLEAN
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#ifndef CYTHON_USE_PYLONG_INTERNALS
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#ifdef PYLONG_BITS_IN_DIGIT
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#define CYTHON_USE_PYLONG_INTERNALS 0
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#else
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#include "pyconfig.h"
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#ifdef PYLONG_BITS_IN_DIGIT
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#define CYTHON_USE_PYLONG_INTERNALS 1
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#else
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#define CYTHON_USE_PYLONG_INTERNALS 0
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#endif
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#endif
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#endif
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#include "Python.h"
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#ifndef Py_PYTHON_H
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#error Python headers needed to compile C extensions, please install development version of Python.
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#elif PY_VERSION_HEX < 0x02040000
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#error Cython requires Python 2.4+.
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#else
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#define CYTHON_ABI "0_20_1"
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#include <stddef.h> /* For offsetof */
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#ifndef offsetof
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#define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
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#endif
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#if !defined(WIN32) && !defined(MS_WINDOWS)
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#ifndef __stdcall
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#define __stdcall
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#endif
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#ifndef __cdecl
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#define __cdecl
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#endif
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#ifndef __fastcall
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#define __fastcall
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#endif
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#endif
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#ifndef DL_IMPORT
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#define DL_IMPORT(t) t
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#endif
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#ifndef DL_EXPORT
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#define DL_EXPORT(t) t
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#endif
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#ifndef PY_LONG_LONG
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#define PY_LONG_LONG LONG_LONG
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#endif
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#ifndef Py_HUGE_VAL
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#define Py_HUGE_VAL HUGE_VAL
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#endif
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#ifdef PYPY_VERSION
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#define CYTHON_COMPILING_IN_PYPY 1
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#define CYTHON_COMPILING_IN_CPYTHON 0
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#else
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#define CYTHON_COMPILING_IN_PYPY 0
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#define CYTHON_COMPILING_IN_CPYTHON 1
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#endif
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#if CYTHON_COMPILING_IN_PYPY
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#define Py_OptimizeFlag 0
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#endif
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#if PY_VERSION_HEX < 0x02050000
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typedef int Py_ssize_t;
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#define PY_SSIZE_T_MAX INT_MAX
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#define PY_SSIZE_T_MIN INT_MIN
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#define PY_FORMAT_SIZE_T ""
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#define CYTHON_FORMAT_SSIZE_T ""
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#define PyInt_FromSsize_t(z) PyInt_FromLong(z)
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#define PyInt_AsSsize_t(o) __Pyx_PyInt_As_int(o)
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#define PyNumber_Index(o) ((PyNumber_Check(o) && !PyFloat_Check(o)) ? PyNumber_Int(o) : \
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(PyErr_Format(PyExc_TypeError, \
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"expected index value, got %.200s", Py_TYPE(o)->tp_name), \
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(PyObject*)0))
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#define __Pyx_PyIndex_Check(o) (PyNumber_Check(o) && !PyFloat_Check(o) && \
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!PyComplex_Check(o))
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#define PyIndex_Check __Pyx_PyIndex_Check
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#define PyErr_WarnEx(category, message, stacklevel) PyErr_Warn(category, message)
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#define __PYX_BUILD_PY_SSIZE_T "i"
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#else
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#define __PYX_BUILD_PY_SSIZE_T "n"
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#define CYTHON_FORMAT_SSIZE_T "z"
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#define __Pyx_PyIndex_Check PyIndex_Check
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#endif
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#if PY_VERSION_HEX < 0x02060000
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#define Py_REFCNT(ob) (((PyObject*)(ob))->ob_refcnt)
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#define Py_TYPE(ob) (((PyObject*)(ob))->ob_type)
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#define Py_SIZE(ob) (((PyVarObject*)(ob))->ob_size)
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#define PyVarObject_HEAD_INIT(type, size) \
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PyObject_HEAD_INIT(type) size,
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#define PyType_Modified(t)
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typedef struct {
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void *buf;
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PyObject *obj;
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Py_ssize_t len;
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Py_ssize_t itemsize;
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int readonly;
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int ndim;
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char *format;
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Py_ssize_t *shape;
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Py_ssize_t *strides;
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Py_ssize_t *suboffsets;
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void *internal;
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} Py_buffer;
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#define PyBUF_SIMPLE 0
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#define PyBUF_WRITABLE 0x0001
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#define PyBUF_FORMAT 0x0004
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#define PyBUF_ND 0x0008
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#define PyBUF_STRIDES (0x0010 | PyBUF_ND)
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#define PyBUF_C_CONTIGUOUS (0x0020 | PyBUF_STRIDES)
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#define PyBUF_F_CONTIGUOUS (0x0040 | PyBUF_STRIDES)
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#define PyBUF_ANY_CONTIGUOUS (0x0080 | PyBUF_STRIDES)
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#define PyBUF_INDIRECT (0x0100 | PyBUF_STRIDES)
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#define PyBUF_RECORDS (PyBUF_STRIDES | PyBUF_FORMAT | PyBUF_WRITABLE)
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#define PyBUF_FULL (PyBUF_INDIRECT | PyBUF_FORMAT | PyBUF_WRITABLE)
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typedef int (*getbufferproc)(PyObject *, Py_buffer *, int);
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typedef void (*releasebufferproc)(PyObject *, Py_buffer *);
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#endif
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#if PY_MAJOR_VERSION < 3
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#define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
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#define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) \
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PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
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#define __Pyx_DefaultClassType PyClass_Type
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#else
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#define __Pyx_BUILTIN_MODULE_NAME "builtins"
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#define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) \
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PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
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#define __Pyx_DefaultClassType PyType_Type
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#endif
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#if PY_VERSION_HEX < 0x02060000
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#define PyUnicode_FromString(s) PyUnicode_Decode(s, strlen(s), "UTF-8", "strict")
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#endif
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#if PY_MAJOR_VERSION >= 3
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#define Py_TPFLAGS_CHECKTYPES 0
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#define Py_TPFLAGS_HAVE_INDEX 0
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#endif
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#if (PY_VERSION_HEX < 0x02060000) || (PY_MAJOR_VERSION >= 3)
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#define Py_TPFLAGS_HAVE_NEWBUFFER 0
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#endif
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#if PY_VERSION_HEX < 0x02060000
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#define Py_TPFLAGS_HAVE_VERSION_TAG 0
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#endif
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#if PY_VERSION_HEX < 0x02060000 && !defined(Py_TPFLAGS_IS_ABSTRACT)
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#define Py_TPFLAGS_IS_ABSTRACT 0
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#endif
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#if PY_VERSION_HEX < 0x030400a1 && !defined(Py_TPFLAGS_HAVE_FINALIZE)
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#define Py_TPFLAGS_HAVE_FINALIZE 0
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#endif
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#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
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#define CYTHON_PEP393_ENABLED 1
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#define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ? \
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0 : _PyUnicode_Ready((PyObject *)(op)))
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#define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u)
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#define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
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#define __Pyx_PyUnicode_KIND(u) PyUnicode_KIND(u)
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#define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u)
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#define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i)
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#else
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#define CYTHON_PEP393_ENABLED 0
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#define __Pyx_PyUnicode_READY(op) (0)
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#define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u)
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#define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
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#define __Pyx_PyUnicode_KIND(u) (sizeof(Py_UNICODE))
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#define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u))
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#define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
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#endif
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#if CYTHON_COMPILING_IN_PYPY
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#define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b)
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#define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b)
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#else
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#define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b)
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#define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ? \
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PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
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#endif
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#define __Pyx_PyString_FormatSafe(a, b) ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
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#define __Pyx_PyUnicode_FormatSafe(a, b) ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
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#if PY_MAJOR_VERSION >= 3
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#define __Pyx_PyString_Format(a, b) PyUnicode_Format(a, b)
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#else
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#define __Pyx_PyString_Format(a, b) PyString_Format(a, b)
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#endif
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#if PY_MAJOR_VERSION >= 3
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#define PyBaseString_Type PyUnicode_Type
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#define PyStringObject PyUnicodeObject
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#define PyString_Type PyUnicode_Type
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#define PyString_Check PyUnicode_Check
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#define PyString_CheckExact PyUnicode_CheckExact
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#endif
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#if PY_VERSION_HEX < 0x02060000
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#define PyBytesObject PyStringObject
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#define PyBytes_Type PyString_Type
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#define PyBytes_Check PyString_Check
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#define PyBytes_CheckExact PyString_CheckExact
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#define PyBytes_FromString PyString_FromString
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#define PyBytes_FromStringAndSize PyString_FromStringAndSize
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#define PyBytes_FromFormat PyString_FromFormat
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#define PyBytes_DecodeEscape PyString_DecodeEscape
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#define PyBytes_AsString PyString_AsString
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#define PyBytes_AsStringAndSize PyString_AsStringAndSize
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#define PyBytes_Size PyString_Size
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#define PyBytes_AS_STRING PyString_AS_STRING
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#define PyBytes_GET_SIZE PyString_GET_SIZE
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#define PyBytes_Repr PyString_Repr
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#define PyBytes_Concat PyString_Concat
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#define PyBytes_ConcatAndDel PyString_ConcatAndDel
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#endif
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#if PY_MAJOR_VERSION >= 3
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#define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
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#define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
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#else
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#define __Pyx_PyBaseString_Check(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj) || \
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PyString_Check(obj) || PyUnicode_Check(obj))
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#define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
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#endif
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#if PY_VERSION_HEX < 0x02060000
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#define PySet_Check(obj) PyObject_TypeCheck(obj, &PySet_Type)
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#define PyFrozenSet_Check(obj) PyObject_TypeCheck(obj, &PyFrozenSet_Type)
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#endif
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#ifndef PySet_CheckExact
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#define PySet_CheckExact(obj) (Py_TYPE(obj) == &PySet_Type)
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#endif
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#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
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#if PY_MAJOR_VERSION >= 3
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#define PyIntObject PyLongObject
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#define PyInt_Type PyLong_Type
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#define PyInt_Check(op) PyLong_Check(op)
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#define PyInt_CheckExact(op) PyLong_CheckExact(op)
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#define PyInt_FromString PyLong_FromString
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#define PyInt_FromUnicode PyLong_FromUnicode
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#define PyInt_FromLong PyLong_FromLong
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#define PyInt_FromSize_t PyLong_FromSize_t
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#define PyInt_FromSsize_t PyLong_FromSsize_t
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#define PyInt_AsLong PyLong_AsLong
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#define PyInt_AS_LONG PyLong_AS_LONG
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#define PyInt_AsSsize_t PyLong_AsSsize_t
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#define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask
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#define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
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#define PyNumber_Int PyNumber_Long
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#endif
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#if PY_MAJOR_VERSION >= 3
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#define PyBoolObject PyLongObject
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#endif
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#if PY_VERSION_HEX < 0x030200A4
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typedef long Py_hash_t;
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#define __Pyx_PyInt_FromHash_t PyInt_FromLong
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#define __Pyx_PyInt_AsHash_t PyInt_AsLong
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#else
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#define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
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#define __Pyx_PyInt_AsHash_t PyInt_AsSsize_t
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#endif
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#if (PY_MAJOR_VERSION < 3) || (PY_VERSION_HEX >= 0x03010300)
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#define __Pyx_PySequence_GetSlice(obj, a, b) PySequence_GetSlice(obj, a, b)
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#define __Pyx_PySequence_SetSlice(obj, a, b, value) PySequence_SetSlice(obj, a, b, value)
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#define __Pyx_PySequence_DelSlice(obj, a, b) PySequence_DelSlice(obj, a, b)
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#else
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#define __Pyx_PySequence_GetSlice(obj, a, b) (unlikely(!(obj)) ? \
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(PyErr_SetString(PyExc_SystemError, "null argument to internal routine"), (PyObject*)0) : \
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(likely((obj)->ob_type->tp_as_mapping) ? (PySequence_GetSlice(obj, a, b)) : \
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(PyErr_Format(PyExc_TypeError, "'%.200s' object is unsliceable", (obj)->ob_type->tp_name), (PyObject*)0)))
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#define __Pyx_PySequence_SetSlice(obj, a, b, value) (unlikely(!(obj)) ? \
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(PyErr_SetString(PyExc_SystemError, "null argument to internal routine"), -1) : \
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(likely((obj)->ob_type->tp_as_mapping) ? (PySequence_SetSlice(obj, a, b, value)) : \
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(PyErr_Format(PyExc_TypeError, "'%.200s' object doesn't support slice assignment", (obj)->ob_type->tp_name), -1)))
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#define __Pyx_PySequence_DelSlice(obj, a, b) (unlikely(!(obj)) ? \
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(PyErr_SetString(PyExc_SystemError, "null argument to internal routine"), -1) : \
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(likely((obj)->ob_type->tp_as_mapping) ? (PySequence_DelSlice(obj, a, b)) : \
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(PyErr_Format(PyExc_TypeError, "'%.200s' object doesn't support slice deletion", (obj)->ob_type->tp_name), -1)))
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#endif
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#if PY_MAJOR_VERSION >= 3
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#define PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : PyInstanceMethod_New(func))
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#endif
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#if PY_VERSION_HEX < 0x02050000
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#define __Pyx_GetAttrString(o,n) PyObject_GetAttrString((o),((char *)(n)))
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#define __Pyx_SetAttrString(o,n,a) PyObject_SetAttrString((o),((char *)(n)),(a))
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#define __Pyx_DelAttrString(o,n) PyObject_DelAttrString((o),((char *)(n)))
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#else
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#define __Pyx_GetAttrString(o,n) PyObject_GetAttrString((o),(n))
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#define __Pyx_SetAttrString(o,n,a) PyObject_SetAttrString((o),(n),(a))
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#define __Pyx_DelAttrString(o,n) PyObject_DelAttrString((o),(n))
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#endif
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#if PY_VERSION_HEX < 0x02050000
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#define __Pyx_NAMESTR(n) ((char *)(n))
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#define __Pyx_DOCSTR(n) ((char *)(n))
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#else
|
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#define __Pyx_NAMESTR(n) (n)
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#define __Pyx_DOCSTR(n) (n)
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#endif
|
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#ifndef CYTHON_INLINE
|
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#if defined(__GNUC__)
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#define CYTHON_INLINE __inline__
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#elif defined(_MSC_VER)
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#define CYTHON_INLINE __inline
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#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
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#define CYTHON_INLINE inline
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#else
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#define CYTHON_INLINE
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#endif
|
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#endif
|
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#ifndef CYTHON_RESTRICT
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#if defined(__GNUC__)
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#define CYTHON_RESTRICT __restrict__
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#elif defined(_MSC_VER) && _MSC_VER >= 1400
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#define CYTHON_RESTRICT __restrict
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#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
|
|
#define CYTHON_RESTRICT restrict
|
|
#else
|
|
#define CYTHON_RESTRICT
|
|
#endif
|
|
#endif
|
|
#ifdef NAN
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|
#define __PYX_NAN() ((float) NAN)
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#else
|
|
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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|
a quiet NaN. */
|
|
float value;
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memset(&value, 0xFF, sizeof(value));
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return value;
|
|
}
|
|
#endif
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#if PY_MAJOR_VERSION >= 3
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|
#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
|
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|
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#ifndef __PYX_EXTERN_C
|
|
#ifdef __cplusplus
|
|
#define __PYX_EXTERN_C extern "C"
|
|
#else
|
|
#define __PYX_EXTERN_C extern
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(WIN32) || defined(MS_WINDOWS)
|
|
#define _USE_MATH_DEFINES
|
|
#endif
|
|
#include <math.h>
|
|
#define __PYX_HAVE__ccy_classic_lstsqr
|
|
#define __PYX_HAVE_API__ccy_classic_lstsqr
|
|
#ifdef _OPENMP
|
|
#include <omp.h>
|
|
#endif /* _OPENMP */
|
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|
|
#ifdef PYREX_WITHOUT_ASSERTIONS
|
|
#define CYTHON_WITHOUT_ASSERTIONS
|
|
#endif
|
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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__))
|
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# 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; /*proto*/
|
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|
|
#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 || \
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v == (type)PY_SSIZE_T_MAX) && \
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(!is_signed || likely(v > (type)PY_SSIZE_T_MIN || \
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(sizeof(type) == sizeof(Py_ssize_t) && \
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v == (type)PY_SSIZE_T_MAX))) )
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static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject*);
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#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
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#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
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static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(char*);
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#if PY_MAJOR_VERSION < 3
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sys = PyImport_ImportModule("sys");
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__Pyx_sys_getdefaultencoding_not_ascii = 0;
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PyErr_Format(
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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;
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|
}
|
|
}
|
|
Py_XDECREF(sys);
|
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Py_XDECREF(default_encoding);
|
|
Py_XDECREF(ascii_chars_u);
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|
|
bad:
|
|
Py_XDECREF(sys);
|
|
Py_XDECREF(default_encoding);
|
|
Py_XDECREF(ascii_chars_u);
|
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Py_XDECREF(ascii_chars_b);
|
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return -1;
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|
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|
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#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
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#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
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|
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#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
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static char* __PYX_DEFAULT_STRING_ENCODING;
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PyObject* default_encoding = NULL;
|
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char* default_encoding_c;
|
|
sys = PyImport_ImportModule("sys");
|
|
if (sys == NULL) goto bad;
|
|
default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
|
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if (default_encoding == NULL) goto bad;
|
|
default_encoding_c = PyBytes_AS_STRING(default_encoding);
|
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__PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c));
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strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
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Py_DECREF(sys);
|
|
Py_DECREF(default_encoding);
|
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return 0;
|
|
bad:
|
|
Py_XDECREF(sys);
|
|
Py_XDECREF(default_encoding);
|
|
return -1;
|
|
}
|
|
#endif
|
|
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|
|
|
|
|
|
#ifdef __GNUC__
|
|
/* Test for GCC > 2.95 */
|
|
#if __GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95))
|
|
#define likely(x) __builtin_expect(!!(x), 1)
|
|
#define unlikely(x) __builtin_expect(!!(x), 0)
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#define likely(x) (x)
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|
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#endif /* __GNUC__ > 2 ... */
|
|
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|
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|
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static const char *__pyx_f[] = {
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"ccy_classic_lstsqr.pyx",
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/*--- Type declarations ---*/
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void (*INCREF)(void*, PyObject*, int);
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void (*DECREF)(void*, PyObject*, int);
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void (*GOTREF)(void*, PyObject*, int);
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void (*GIVEREF)(void*, PyObject*, int);
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|
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|
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|
|
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|
|
Py_INCREF(x);
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PyList_SET_ITEM(list, len, x);
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Py_SIZE(list) = len+1;
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|
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|
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|
|
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|
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|
|
|
|
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);
|
|
|
|
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);
|
|
|
|
static CYTHON_INLINE int __Pyx_IterFinish(void); /*proto*/
|
|
|
|
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected); /*proto*/
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|
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static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);
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static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);
|
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static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);
|
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|
static int __Pyx_check_binary_version(void);
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typedef struct {
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int code_line;
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PyCodeObject* code_object;
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struct __Pyx_CodeObjectCache {
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|
|
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|
|
|
|
static void __Pyx_AddTraceback(const char *funcname, int c_line,
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|
int py_line, const char *filename); /*proto*/
|
|
|
|
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); /*proto*/
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|
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|
/* Module declarations from 'ccy_classic_lstsqr' */
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|
#define __Pyx_MODULE_NAME "ccy_classic_lstsqr"
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|
int __pyx_module_is_main_ccy_classic_lstsqr = 0;
|
|
|
|
/* Implementation of 'ccy_classic_lstsqr' */
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|
static PyObject *__pyx_builtin_sum;
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|
static PyObject *__pyx_builtin_zip;
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|
static PyObject *__pyx_pf_18ccy_classic_lstsqr_ccy_classic_lstsqr(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_x, PyObject *__pyx_v_y); /* proto */
|
|
static char __pyx_k_x[] = "x";
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|
static char __pyx_k_y[] = "y";
|
|
static char __pyx_k_sum[] = "sum";
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|
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|
|
static char __pyx_k_y_i[] = "y_i";
|
|
static char __pyx_k_zip[] = "zip";
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|
static char __pyx_k_main[] = "__main__";
|
|
static char __pyx_k_test[] = "__test__";
|
|
static char __pyx_k_slope[] = "slope";
|
|
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|
|
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|
|
static char __pyx_k_y_avg[] = "y_avg";
|
|
static char __pyx_k_cov_xy[] = "cov_xy";
|
|
static char __pyx_k_y_interc[] = "y_interc";
|
|
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|
|
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|
static PyObject *__pyx_kp_s_Users_sebastian_Github_python_r;
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|
static PyObject *__pyx_n_s_ccy_classic_lstsqr;
|
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static PyObject *__pyx_n_s_cov_xy;
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static PyObject *__pyx_n_s_main;
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static PyObject *__pyx_n_s_slope;
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static PyObject *__pyx_n_s_sum;
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static PyObject *__pyx_n_s_var_x;
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static PyObject *__pyx_n_s_x;
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static PyObject *__pyx_n_s_x_i;
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|
static PyObject *__pyx_n_s_y_interc;
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|
static PyObject *__pyx_n_s_zip;
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|
static PyObject *__pyx_int_2;
|
|
static PyObject *__pyx_tuple_;
|
|
static PyObject *__pyx_codeobj__2;
|
|
|
|
/* "ccy_classic_lstsqr.pyx":2
|
|
*
|
|
* def ccy_classic_lstsqr(x, y): # <<<<<<<<<<<<<<
|
|
* """ Computes the least-squares solution to a linear matrix equation. """
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|
* x_avg = sum(x)/len(x)
|
|
*/
|
|
|
|
/* Python wrapper */
|
|
static PyObject *__pyx_pw_18ccy_classic_lstsqr_1ccy_classic_lstsqr(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
|
|
static char __pyx_doc_18ccy_classic_lstsqr_ccy_classic_lstsqr[] = " Computes the least-squares solution to a linear matrix equation. ";
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if (__pyx_FusedFunction_init() < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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if (__pyx_Generator_init() < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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PyEval_InitThreads();
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/*--- Module creation code ---*/
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#if PY_MAJOR_VERSION < 3
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__pyx_m = Py_InitModule4(__Pyx_NAMESTR("ccy_classic_lstsqr"), __pyx_methods, 0, 0, PYTHON_API_VERSION); Py_XINCREF(__pyx_m);
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__pyx_m = PyModule_Create(&__pyx_moduledef);
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if (unlikely(!__pyx_m)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
|
|
__pyx_d = PyModule_GetDict(__pyx_m); if (unlikely(!__pyx_d)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
|
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Py_INCREF(__pyx_d);
|
|
__pyx_b = PyImport_AddModule(__Pyx_NAMESTR(__Pyx_BUILTIN_MODULE_NAME)); if (unlikely(!__pyx_b)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
|
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#if CYTHON_COMPILING_IN_PYPY
|
|
Py_INCREF(__pyx_b);
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if (__Pyx_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
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/*--- Initialize various global constants etc. ---*/
|
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if (unlikely(__Pyx_InitGlobals() < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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#if PY_MAJOR_VERSION < 3 && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT)
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if (__Pyx_init_sys_getdefaultencoding_params() < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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#endif
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if (__pyx_module_is_main_ccy_classic_lstsqr) {
|
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if (__Pyx_SetAttrString(__pyx_m, "__name__", __pyx_n_s_main) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
|
|
}
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#if PY_MAJOR_VERSION >= 3
|
|
{
|
|
PyObject *modules = PyImport_GetModuleDict(); if (unlikely(!modules)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
|
|
if (!PyDict_GetItemString(modules, "ccy_classic_lstsqr")) {
|
|
if (unlikely(PyDict_SetItemString(modules, "ccy_classic_lstsqr", __pyx_m) < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
|
|
}
|
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}
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#endif
|
|
/*--- Builtin init code ---*/
|
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if (unlikely(__Pyx_InitCachedBuiltins() < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
|
|
/*--- Constants init code ---*/
|
|
if (unlikely(__Pyx_InitCachedConstants() < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
|
|
/*--- Global init code ---*/
|
|
/*--- Variable export code ---*/
|
|
/*--- Function export code ---*/
|
|
/*--- Type init code ---*/
|
|
/*--- Type import code ---*/
|
|
/*--- Variable import code ---*/
|
|
/*--- Function import code ---*/
|
|
/*--- Execution code ---*/
|
|
|
|
/* "ccy_classic_lstsqr.pyx":2
|
|
*
|
|
* def ccy_classic_lstsqr(x, y): # <<<<<<<<<<<<<<
|
|
* """ Computes the least-squares solution to a linear matrix equation. """
|
|
* x_avg = sum(x)/len(x)
|
|
*/
|
|
__pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_18ccy_classic_lstsqr_1ccy_classic_lstsqr, NULL, __pyx_n_s_ccy_classic_lstsqr); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
|
|
__Pyx_GOTREF(__pyx_t_1);
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if (PyDict_SetItem(__pyx_d, __pyx_n_s_ccy_classic_lstsqr, __pyx_t_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
|
|
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
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|
__pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
|
|
__Pyx_GOTREF(__pyx_t_1);
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if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 2; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
|
|
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
|
|
goto __pyx_L0;
|
|
__pyx_L1_error:;
|
|
__Pyx_XDECREF(__pyx_t_1);
|
|
if (__pyx_m) {
|
|
__Pyx_AddTraceback("init ccy_classic_lstsqr", __pyx_clineno, __pyx_lineno, __pyx_filename);
|
|
Py_DECREF(__pyx_m); __pyx_m = 0;
|
|
} else if (!PyErr_Occurred()) {
|
|
PyErr_SetString(PyExc_ImportError, "init ccy_classic_lstsqr");
|
|
}
|
|
__pyx_L0:;
|
|
__Pyx_RefNannyFinishContext();
|
|
#if PY_MAJOR_VERSION < 3
|
|
return;
|
|
#else
|
|
return __pyx_m;
|
|
#endif
|
|
}
|
|
|
|
/* Runtime support code */
|
|
#if CYTHON_REFNANNY
|
|
static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
|
|
PyObject *m = NULL, *p = NULL;
|
|
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 /* CYTHON_REFNANNY */
|
|
|
|
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 void __Pyx_RaiseArgtupleInvalid(
|
|
const char* func_name,
|
|
int exact,
|
|
Py_ssize_t num_min,
|
|
Py_ssize_t num_max,
|
|
Py_ssize_t num_found)
|
|
{
|
|
Py_ssize_t num_expected;
|
|
const char *more_or_less;
|
|
if (num_found < num_min) {
|
|
num_expected = num_min;
|
|
more_or_less = "at least";
|
|
} else {
|
|
num_expected = num_max;
|
|
more_or_less = "at most";
|
|
}
|
|
if (exact) {
|
|
more_or_less = "exactly";
|
|
}
|
|
PyErr_Format(PyExc_TypeError,
|
|
"%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
|
|
func_name, more_or_less, num_expected,
|
|
(num_expected == 1) ? "" : "s", num_found);
|
|
}
|
|
|
|
static void __Pyx_RaiseDoubleKeywordsError(
|
|
const char* func_name,
|
|
PyObject* kw_name)
|
|
{
|
|
PyErr_Format(PyExc_TypeError,
|
|
#if PY_MAJOR_VERSION >= 3
|
|
"%s() got multiple values for keyword argument '%U'", func_name, kw_name);
|
|
#else
|
|
"%s() got multiple values for keyword argument '%s'", func_name,
|
|
PyString_AsString(kw_name));
|
|
#endif
|
|
}
|
|
|
|
static int __Pyx_ParseOptionalKeywords(
|
|
PyObject *kwds,
|
|
PyObject **argnames[],
|
|
PyObject *kwds2,
|
|
PyObject *values[],
|
|
Py_ssize_t num_pos_args,
|
|
const char* function_name)
|
|
{
|
|
PyObject *key = 0, *value = 0;
|
|
Py_ssize_t pos = 0;
|
|
PyObject*** name;
|
|
PyObject*** first_kw_arg = argnames + num_pos_args;
|
|
while (PyDict_Next(kwds, &pos, &key, &value)) {
|
|
name = first_kw_arg;
|
|
while (*name && (**name != key)) name++;
|
|
if (*name) {
|
|
values[name-argnames] = value;
|
|
continue;
|
|
}
|
|
name = first_kw_arg;
|
|
#if PY_MAJOR_VERSION < 3
|
|
if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) {
|
|
while (*name) {
|
|
if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
|
|
&& _PyString_Eq(**name, key)) {
|
|
values[name-argnames] = value;
|
|
break;
|
|
}
|
|
name++;
|
|
}
|
|
if (*name) continue;
|
|
else {
|
|
PyObject*** argname = argnames;
|
|
while (argname != first_kw_arg) {
|
|
if ((**argname == key) || (
|
|
(CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
|
|
&& _PyString_Eq(**argname, key))) {
|
|
goto arg_passed_twice;
|
|
}
|
|
argname++;
|
|
}
|
|
}
|
|
} else
|
|
#endif
|
|
if (likely(PyUnicode_Check(key))) {
|
|
while (*name) {
|
|
int cmp = (**name == key) ? 0 :
|
|
#if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
|
|
(PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
|
|
#endif
|
|
PyUnicode_Compare(**name, key);
|
|
if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
|
|
if (cmp == 0) {
|
|
values[name-argnames] = value;
|
|
break;
|
|
}
|
|
name++;
|
|
}
|
|
if (*name) continue;
|
|
else {
|
|
PyObject*** argname = argnames;
|
|
while (argname != first_kw_arg) {
|
|
int cmp = (**argname == key) ? 0 :
|
|
#if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
|
|
(PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
|
|
#endif
|
|
PyUnicode_Compare(**argname, key);
|
|
if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
|
|
if (cmp == 0) goto arg_passed_twice;
|
|
argname++;
|
|
}
|
|
}
|
|
} else
|
|
goto invalid_keyword_type;
|
|
if (kwds2) {
|
|
if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
|
|
} else {
|
|
goto invalid_keyword;
|
|
}
|
|
}
|
|
return 0;
|
|
arg_passed_twice:
|
|
__Pyx_RaiseDoubleKeywordsError(function_name, key);
|
|
goto bad;
|
|
invalid_keyword_type:
|
|
PyErr_Format(PyExc_TypeError,
|
|
"%.200s() keywords must be strings", function_name);
|
|
goto bad;
|
|
invalid_keyword:
|
|
PyErr_Format(PyExc_TypeError,
|
|
#if PY_MAJOR_VERSION < 3
|
|
"%.200s() got an unexpected keyword argument '%.200s'",
|
|
function_name, PyString_AsString(key));
|
|
#else
|
|
"%s() got an unexpected keyword argument '%U'",
|
|
function_name, key);
|
|
#endif
|
|
bad:
|
|
return -1;
|
|
}
|
|
|
|
#if CYTHON_COMPILING_IN_CPYTHON
|
|
static CYTHON_INLINE PyObject* __Pyx_PyObject_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 PY_VERSION_HEX >= 0x02060000
|
|
if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
|
|
return NULL;
|
|
#endif
|
|
result = (*call)(func, arg, kw);
|
|
#if PY_VERSION_HEX >= 0x02060000
|
|
Py_LeaveRecursiveCall();
|
|
#endif
|
|
if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
|
|
PyErr_SetString(
|
|
PyExc_SystemError,
|
|
"NULL result without error in PyObject_Call");
|
|
}
|
|
return result;
|
|
}
|
|
#endif
|
|
|
|
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
|
|
PyErr_Format(PyExc_ValueError,
|
|
"too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
|
|
}
|
|
|
|
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
|
|
PyErr_Format(PyExc_ValueError,
|
|
"need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack",
|
|
index, (index == 1) ? "" : "s");
|
|
}
|
|
|
|
static CYTHON_INLINE int __Pyx_IterFinish(void) {
|
|
#if CYTHON_COMPILING_IN_CPYTHON
|
|
PyThreadState *tstate = PyThreadState_GET();
|
|
PyObject* exc_type = tstate->curexc_type;
|
|
if (unlikely(exc_type)) {
|
|
if (likely(exc_type == PyExc_StopIteration) || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration)) {
|
|
PyObject *exc_value, *exc_tb;
|
|
exc_value = tstate->curexc_value;
|
|
exc_tb = tstate->curexc_traceback;
|
|
tstate->curexc_type = 0;
|
|
tstate->curexc_value = 0;
|
|
tstate->curexc_traceback = 0;
|
|
Py_DECREF(exc_type);
|
|
Py_XDECREF(exc_value);
|
|
Py_XDECREF(exc_tb);
|
|
return 0;
|
|
} else {
|
|
return -1;
|
|
}
|
|
}
|
|
return 0;
|
|
#else
|
|
if (unlikely(PyErr_Occurred())) {
|
|
if (likely(PyErr_ExceptionMatches(PyExc_StopIteration))) {
|
|
PyErr_Clear();
|
|
return 0;
|
|
} else {
|
|
return -1;
|
|
}
|
|
}
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) {
|
|
if (unlikely(retval)) {
|
|
Py_DECREF(retval);
|
|
__Pyx_RaiseTooManyValuesError(expected);
|
|
return -1;
|
|
} else {
|
|
return __Pyx_IterFinish();
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
|
|
const long neg_one = (long) -1, const_zero = 0;
|
|
const int is_unsigned = neg_one > const_zero;
|
|
if (is_unsigned) {
|
|
if (sizeof(long) < sizeof(long)) {
|
|
return PyInt_FromLong((long) value);
|
|
} else if (sizeof(long) <= sizeof(unsigned long)) {
|
|
return PyLong_FromUnsignedLong((unsigned long) value);
|
|
} else if (sizeof(long) <= sizeof(unsigned long long)) {
|
|
return PyLong_FromUnsignedLongLong((unsigned long long) value);
|
|
}
|
|
} else {
|
|
if (sizeof(long) <= sizeof(long)) {
|
|
return PyInt_FromLong((long) value);
|
|
} else if (sizeof(long) <= sizeof(long long)) {
|
|
return PyLong_FromLongLong((long long) value);
|
|
}
|
|
}
|
|
{
|
|
int one = 1; int little = (int)*(unsigned char *)&one;
|
|
unsigned char *bytes = (unsigned char *)&value;
|
|
return _PyLong_FromByteArray(bytes, sizeof(long),
|
|
little, !is_unsigned);
|
|
}
|
|
}
|
|
|
|
#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func) \
|
|
{ \
|
|
func_type value = func(x); \
|
|
if (sizeof(target_type) < sizeof(func_type)) { \
|
|
if (unlikely(value != (func_type) (target_type) value)) { \
|
|
func_type zero = 0; \
|
|
PyErr_SetString(PyExc_OverflowError, \
|
|
(is_unsigned && unlikely(value < zero)) ? \
|
|
"can't convert negative value to " #target_type : \
|
|
"value too large to convert to " #target_type); \
|
|
return (target_type) -1; \
|
|
} \
|
|
} \
|
|
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)
|
|
} else {
|
|
long val = PyInt_AS_LONG(x);
|
|
if (is_unsigned && unlikely(val < 0)) {
|
|
PyErr_SetString(PyExc_OverflowError,
|
|
"can't convert negative value to long");
|
|
return (long) -1;
|
|
}
|
|
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
|
|
if (sizeof(digit) <= sizeof(long)) {
|
|
switch (Py_SIZE(x)) {
|
|
case 0: return 0;
|
|
case 1: return (long) ((PyLongObject*)x)->ob_digit[0];
|
|
}
|
|
}
|
|
#endif
|
|
#endif
|
|
if (unlikely(Py_SIZE(x) < 0)) {
|
|
PyErr_SetString(PyExc_OverflowError,
|
|
"can't convert negative value to long");
|
|
return (long) -1;
|
|
}
|
|
if (sizeof(long) <= sizeof(unsigned long)) {
|
|
__PYX_VERIFY_RETURN_INT(long, unsigned long, PyLong_AsUnsignedLong)
|
|
} else if (sizeof(long) <= sizeof(unsigned long long)) {
|
|
__PYX_VERIFY_RETURN_INT(long, unsigned long long, PyLong_AsUnsignedLongLong)
|
|
}
|
|
} else {
|
|
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
|
|
#if CYTHON_USE_PYLONG_INTERNALS
|
|
if (sizeof(digit) <= sizeof(long)) {
|
|
switch (Py_SIZE(x)) {
|
|
case 0: return 0;
|
|
case 1: return +(long) ((PyLongObject*)x)->ob_digit[0];
|
|
case -1: return -(long) ((PyLongObject*)x)->ob_digit[0];
|
|
}
|
|
}
|
|
#endif
|
|
#endif
|
|
if (sizeof(long) <= sizeof(long)) {
|
|
__PYX_VERIFY_RETURN_INT(long, long, PyLong_AsLong)
|
|
} else if (sizeof(long) <= sizeof(long long)) {
|
|
__PYX_VERIFY_RETURN_INT(long, long long, PyLong_AsLongLong)
|
|
}
|
|
}
|
|
{
|
|
#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;
|
|
}
|
|
}
|
|
|
|
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
|
|
#if CYTHON_USE_PYLONG_INTERNALS
|
|
#include "longintrepr.h"
|
|
#endif
|
|
#endif
|
|
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)
|
|
} else {
|
|
long val = PyInt_AS_LONG(x);
|
|
if (is_unsigned && unlikely(val < 0)) {
|
|
PyErr_SetString(PyExc_OverflowError,
|
|
"can't convert negative value to int");
|
|
return (int) -1;
|
|
}
|
|
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
|
|
if (sizeof(digit) <= sizeof(int)) {
|
|
switch (Py_SIZE(x)) {
|
|
case 0: return 0;
|
|
case 1: return (int) ((PyLongObject*)x)->ob_digit[0];
|
|
}
|
|
}
|
|
#endif
|
|
#endif
|
|
if (unlikely(Py_SIZE(x) < 0)) {
|
|
PyErr_SetString(PyExc_OverflowError,
|
|
"can't convert negative value to int");
|
|
return (int) -1;
|
|
}
|
|
if (sizeof(int) <= sizeof(unsigned long)) {
|
|
__PYX_VERIFY_RETURN_INT(int, unsigned long, PyLong_AsUnsignedLong)
|
|
} else if (sizeof(int) <= sizeof(unsigned long long)) {
|
|
__PYX_VERIFY_RETURN_INT(int, unsigned long long, PyLong_AsUnsignedLongLong)
|
|
}
|
|
} else {
|
|
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
|
|
#if CYTHON_USE_PYLONG_INTERNALS
|
|
if (sizeof(digit) <= sizeof(int)) {
|
|
switch (Py_SIZE(x)) {
|
|
case 0: return 0;
|
|
case 1: return +(int) ((PyLongObject*)x)->ob_digit[0];
|
|
case -1: return -(int) ((PyLongObject*)x)->ob_digit[0];
|
|
}
|
|
}
|
|
#endif
|
|
#endif
|
|
if (sizeof(int) <= sizeof(long)) {
|
|
__PYX_VERIFY_RETURN_INT(int, long, PyLong_AsLong)
|
|
} else if (sizeof(int) <= sizeof(long long)) {
|
|
__PYX_VERIFY_RETURN_INT(int, long long, PyLong_AsLongLong)
|
|
}
|
|
}
|
|
{
|
|
#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;
|
|
}
|
|
}
|
|
|
|
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);
|
|
#if PY_VERSION_HEX < 0x02050000
|
|
return PyErr_Warn(NULL, message);
|
|
#else
|
|
return PyErr_WarnEx(NULL, message, 1);
|
|
#endif
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
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, 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, /*int argcount,*/
|
|
0, /*int kwonlyargcount,*/
|
|
0, /*int nlocals,*/
|
|
0, /*int stacksize,*/
|
|
0, /*int flags,*/
|
|
__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, /*int firstlineno,*/
|
|
__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;
|
|
PyObject *py_globals = 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_globals = PyModule_GetDict(__pyx_m);
|
|
if (!py_globals) goto bad;
|
|
py_frame = PyFrame_New(
|
|
PyThreadState_GET(), /*PyThreadState *tstate,*/
|
|
py_code, /*PyCodeObject *code,*/
|
|
py_globals, /*PyObject *globals,*/
|
|
0 /*PyObject *locals*/
|
|
);
|
|
if (!py_frame) goto bad;
|
|
py_frame->f_lineno = py_line;
|
|
PyTraceBack_Here(py_frame);
|
|
bad:
|
|
Py_XDECREF(py_code);
|
|
Py_XDECREF(py_frame);
|
|
}
|
|
|
|
static 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 /* Python 3+ has unicode identifiers */
|
|
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(char* c_str) {
|
|
return __Pyx_PyUnicode_FromStringAndSize(c_str, 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 /*__PYX_DEFAULT_STRING_ENCODING_IS_ASCII*/
|
|
*length = PyBytes_GET_SIZE(defenc);
|
|
return defenc_c;
|
|
#else /* PY_VERSION_HEX < 0x03030000 */
|
|
if (PyUnicode_READY(o) == -1) return NULL;
|
|
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
|
|
if (PyUnicode_IS_ASCII(o)) {
|
|
*length = PyUnicode_GET_DATA_SIZE(o);
|
|
return PyUnicode_AsUTF8(o);
|
|
} else {
|
|
PyUnicode_AsASCIIString(o);
|
|
return NULL;
|
|
}
|
|
#else /* __PYX_DEFAULT_STRING_ENCODING_IS_ASCII */
|
|
return PyUnicode_AsUTF8AndSize(o, length);
|
|
#endif /* __PYX_DEFAULT_STRING_ENCODING_IS_ASCII */
|
|
#endif /* PY_VERSION_HEX < 0x03030000 */
|
|
} else
|
|
#endif /* __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT */
|
|
#if !CYTHON_COMPILING_IN_PYPY
|
|
#if PY_VERSION_HEX >= 0x02060000
|
|
if (PyByteArray_Check(o)) {
|
|
*length = PyByteArray_GET_SIZE(o);
|
|
return PyByteArray_AS_STRING(o);
|
|
} else
|
|
#endif
|
|
#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;
|
|
}
|
|
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
|
|
#if CYTHON_USE_PYLONG_INTERNALS
|
|
#include "longintrepr.h"
|
|
#endif
|
|
#endif
|
|
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
|
|
#if PY_VERSION_HEX < 0x02060000
|
|
return PyInt_AsSsize_t(b);
|
|
#else
|
|
return PyLong_AsSsize_t(b);
|
|
#endif
|
|
}
|
|
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) {
|
|
#if PY_VERSION_HEX < 0x02050000
|
|
if (ival <= LONG_MAX)
|
|
return PyInt_FromLong((long)ival);
|
|
else {
|
|
unsigned char *bytes = (unsigned char *) &ival;
|
|
int one = 1; int little = (int)*(unsigned char*)&one;
|
|
return _PyLong_FromByteArray(bytes, sizeof(size_t), little, 0);
|
|
}
|
|
#else
|
|
return PyInt_FromSize_t(ival);
|
|
#endif
|
|
}
|
|
|
|
|
|
#endif /* Py_PYTHON_H */
|