/
wrap_python.hpp
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/
wrap_python.hpp
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// (C) Copyright David Abrahams 2000.
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// The author gratefully acknowleges the support of Dragon Systems, Inc., in
// producing this work.
// This file serves as a wrapper around <Python.h> which allows it to be
// compiled with GCC 2.95.2 under Win32 and which disables the default MSVC
// behavior so that a program may be compiled in debug mode without requiring a
// special debugging build of the Python library.
// To use the Python debugging library, #define BOOST_DEBUG_PYTHON on the
// compiler command-line.
// Revision History:
// 05 Mar 01 Suppress warnings under Cygwin with Python 2.0 (Dave Abrahams)
// 04 Mar 01 Rolled in some changes from the Dragon fork (Dave Abrahams)
// 01 Mar 01 define PyObject_INIT() for Python 1.x (Dave Abrahams)
#ifdef _DEBUG
# ifndef BOOST_DEBUG_PYTHON
# ifdef _MSC_VER
// VC8.0 will complain if system headers are #included both with
// and without _DEBUG defined, so we have to #include all the
// system headers used by pyconfig.h right here.
# include <stddef.h>
# include <stdarg.h>
# include <stdio.h>
# include <stdlib.h>
# include <assert.h>
# include <errno.h>
# include <ctype.h>
# include <wchar.h>
# include <basetsd.h>
# include <io.h>
# include <limits.h>
# include <float.h>
# include <string.h>
# include <math.h>
# include <time.h>
# endif
# undef _DEBUG // Don't let Python force the debug library just because we're debugging.
# define DEBUG_UNDEFINED_FROM_WRAP_PYTHON_H
# endif
#endif
// pyconfig.h defines a macro with hypot name, what breaks libstdc++ math headers
// that Python.h tries to include afterwards.
#if defined(__MINGW32__)
# include <cmath>
# include <math.h>
#endif
# include <pyconfig.h>
# if defined(_SGI_COMPILER_VERSION) && _SGI_COMPILER_VERSION >= 740
# undef _POSIX_C_SOURCE
# undef _XOPEN_SOURCE
# undef HAVE_STDINT_H // undo Python 2.5.1 define
# endif
//
// Python's LongObject.h helpfully #defines ULONGLONG_MAX for us,
// which confuses Boost's config
//
#include <limits.h>
#ifndef ULONG_MAX
# define BOOST_PYTHON_ULONG_MAX_UNDEFINED
#endif
#ifndef LONGLONG_MAX
# define BOOST_PYTHON_LONGLONG_MAX_UNDEFINED
#endif
#ifndef ULONGLONG_MAX
# define BOOST_PYTHON_ULONGLONG_MAX_UNDEFINED
#endif
//
// Get ahold of Python's version number
//
#include <patchlevel.h>
#if PY_MAJOR_VERSION<2 || PY_MAJOR_VERSION==2 && PY_MINOR_VERSION<2
#error Python 2.2 or higher is required for this version of Boost.Python.
#endif
//
// Some things we need in order to get Python.h to work with compilers other
// than MSVC on Win32
//
#if defined(_WIN32) || defined(__CYGWIN__)
# if defined(__GNUC__) && defined(__CYGWIN__)
# if defined(__LP64__)
# define SIZEOF_LONG 8
# else
# define SIZEOF_LONG 4
# endif
# if PY_MAJOR_VERSION < 2 || PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION <= 2
typedef int pid_t;
# if defined(__LP64__)
# define WORD_BIT 64
# else
# define WORD_BIT 32
# endif
# define hypot _hypot
# include <stdio.h>
# if PY_MAJOR_VERSION < 2
# define HAVE_CLOCK
# define HAVE_STRFTIME
# define HAVE_STRERROR
# endif
# define NT_THREADS
# ifndef NETSCAPE_PI
# define USE_SOCKET
# endif
# ifdef USE_DL_IMPORT
# define DL_IMPORT(RTYPE) __declspec(dllimport) RTYPE
# endif
# ifdef USE_DL_EXPORT
# define DL_IMPORT(RTYPE) __declspec(dllexport) RTYPE
# define DL_EXPORT(RTYPE) __declspec(dllexport) RTYPE
# endif
# define HAVE_LONG_LONG 1
# define LONG_LONG long long
# endif
# elif defined(__MWERKS__)
# ifndef _MSC_VER
# define PY_MSC_VER_DEFINED_FROM_WRAP_PYTHON_H 1
# define _MSC_VER 900
# endif
# undef hypot // undo the evil #define left by Python.
# elif defined(__BORLANDC__) && !defined(__clang__)
# undef HAVE_HYPOT
# define HAVE_HYPOT 1
# endif
#endif // _WIN32
#if defined(__GNUC__)
# if defined(__has_warning)
# define BOOST_PYTHON_GCC_HAS_WREGISTER __has_warning("-Wregister")
# else
# define BOOST_PYTHON_GCC_HAS_WREGISTER __GNUC__ >= 7
# endif
#else
# define BOOST_PYTHON_GCC_HAS_WREGISTER 0
#endif
// Python.h header uses `register` keyword until Python 3.4
#if BOOST_PYTHON_GCC_HAS_WREGISTER
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wregister"
#elif defined(_MSC_VER)
# pragma warning(push)
# pragma warning(disable : 5033) // 'register' is no longer a supported storage class
#endif
#if PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION == 2 && PY_MICRO_VERSION < 2
# include <boost/python/detail/python22_fixed.h>
#else
# include <Python.h>
#endif
#if BOOST_PYTHON_GCC_HAS_WREGISTER
# pragma GCC diagnostic pop
#elif defined(_MSC_VER)
# pragma warning(pop)
#endif
#undef BOOST_PYTHON_GCC_HAS_WREGISTER
#ifdef BOOST_PYTHON_ULONG_MAX_UNDEFINED
# undef ULONG_MAX
# undef BOOST_PYTHON_ULONG_MAX_UNDEFINED
#endif
#ifdef BOOST_PYTHON_LONGLONG_MAX_UNDEFINED
# undef LONGLONG_MAX
# undef BOOST_PYTHON_LONGLONG_MAX_UNDEFINED
#endif
#ifdef BOOST_PYTHON_ULONGLONG_MAX_UNDEFINED
# undef ULONGLONG_MAX
# undef BOOST_PYTHON_ULONGLONG_MAX_UNDEFINED
#endif
#ifdef PY_MSC_VER_DEFINED_FROM_WRAP_PYTHON_H
# undef _MSC_VER
#endif
#ifdef DEBUG_UNDEFINED_FROM_WRAP_PYTHON_H
# undef DEBUG_UNDEFINED_FROM_WRAP_PYTHON_H
# define _DEBUG
# ifdef _CRT_NOFORCE_MANIFEST_DEFINED_FROM_WRAP_PYTHON_H
# undef _CRT_NOFORCE_MANIFEST_DEFINED_FROM_WRAP_PYTHON_H
# undef _CRT_NOFORCE_MANIFEST
# endif
#endif
#if !defined(PY_MAJOR_VERSION) || PY_MAJOR_VERSION < 2
# define PyObject_INIT(op, typeobj) \
( (op)->ob_type = (typeobj), _Py_NewReference((PyObject *)(op)), (op) )
#endif
// Define Python 3 macros for Python 2.x
#if PY_VERSION_HEX < 0x02060000
# define Py_TYPE(o) (((PyObject*)(o))->ob_type)
# define Py_REFCNT(o) (((PyObject*)(o))->ob_refcnt)
# define Py_SIZE(o) (((PyVarObject*)(o))->ob_size)
# define PyVarObject_HEAD_INIT(type, size) \
PyObject_HEAD_INIT(type) size,
#endif
#if PY_VERSION_HEX < 0x030900A4
# define Py_SET_TYPE(obj, type) ((Py_TYPE(obj) = (type)), (void)0)
# define Py_SET_SIZE(obj, size) ((Py_SIZE(obj) = (size)), (void)0)
#endif
#ifdef __MWERKS__
# pragma warn_possunwant off
#elif _MSC_VER
# pragma warning(disable:4786)
#endif
#if defined(HAVE_LONG_LONG)
# if defined(PY_LONG_LONG)
# define BOOST_PYTHON_LONG_LONG PY_LONG_LONG
# elif defined(LONG_LONG)
# define BOOST_PYTHON_LONG_LONG LONG_LONG
# else
# error "HAVE_LONG_LONG defined but not PY_LONG_LONG or LONG_LONG"
# endif
#endif