Sprout/sprout/detail/predef.hpp
2014-01-08 16:48:12 +09:00

123 lines
4.2 KiB
C++

/*=============================================================================
Copyright (c) 2011-2014 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
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)
=============================================================================*/
#ifndef SPROUT_DETAIL_PREDEF_HPP
#define SPROUT_DETAIL_PREDEF_HPP
#include <sprout/config.hpp>
//
// SPROUT_IS_GCC
//
#if defined(__GNUC__)
# define SPROUT_IS_GCC (1)
#else
# define SPROUT_IS_GCC (0)
#endif
//
// SPROUT_GCC_LESS
// SPROUT_GCC_GREATER
// SPROUT_GCC_LESS_EQUAL
// SPROUT_GCC_GREATER_EQUAL
//
#if SPROUT_IS_GCC
# define SPROUT_GCC_LESS(major, minor, patch) ( \
__GNUC__ < major \
|| (__GNUC__ == major && __GNUC_MINOR__ < minor) \
|| (__GNUC__ == major && __GNUC_MINOR__ == minor && __GNUC_PATCHLEVEL__ < patch) \
)
# define SPROUT_GCC_GREATER(major, minor, patch) ( \
__GNUC__ > major \
|| (__GNUC__ == major && __GNUC_MINOR__ > minor) \
|| (__GNUC__ == major && __GNUC_MINOR__ == minor && __GNUC_PATCHLEVEL__ > patch) \
)
# define SPROUT_GCC_LESS_EQUAL(major, minor, patch) ( \
__GNUC__ < major \
|| (__GNUC__ == major && __GNUC_MINOR__ < minor) \
|| (__GNUC__ == major && __GNUC_MINOR__ == minor && __GNUC_PATCHLEVEL__ <= patch) \
)
# define SPROUT_GCC_GREATER_EQUAL(major, minor, patch) ( \
__GNUC__ > major \
|| (__GNUC__ == major && __GNUC_MINOR__ > minor) \
|| (__GNUC__ == major && __GNUC_MINOR__ == minor && __GNUC_PATCHLEVEL__ >= patch) \
)
#else
# define SPROUT_GCC_LESS(major, minor, patch) (0)
# define SPROUT_GCC_GREATER(major, minor, patch) (0)
# define SPROUT_GCC_LESS_EQUAL(major, minor, patch) (0)
# define SPROUT_GCC_GREATER_EQUAL(major, minor, patch) (0)
#endif
//
// SPROUT_GCC_BETWEEN
//
#if SPROUT_IS_GCC
# define SPROUT_GCC_BETWEEN(major1, minor1, patch1, major2, minor2, patch2) \
SPROUT_GCC_GREATER_EQUAL(major1, minor1, patch1) && SPROUT_GCC_LESS(major2, minor2, patch2)
#else
# define SPROUT_GCC_BETWEEN(major1, minor1, patch1, major2, minor2, patch2) (0)
#endif
//
// SPROUT_IS_CLANG
//
#if defined(__clang__)
# define SPROUT_IS_CLANG (1)
#else
# define SPROUT_IS_CLANG (0)
#endif
//
// SPROUT_CLANG_HAS_FUTURE
//
#if SPROUT_IS_CLANG
# define SPROUT_CLANG_HAS_FUTURE(future) (__has_feature(future))
#else
# define SPROUT_CLANG_HAS_FUTURE(future) (0)
#endif
//
// SPROUT_CLANG_LESS
// SPROUT_CLANG_GREATER
// SPROUT_CLANG_LESS_EQUAL
// SPROUT_CLANG_GREATER_EQUAL
//
#if SPROUT_IS_CLANG
# define SPROUT_CLANG_LESS(major, minor, patch) ( \
__clang_major__ < major \
|| (__clang_major__ == major && __clang_minor__ < minor) \
|| (__clang_major__ == major && __clang_minor__ == minor && __clang_patchlevel__ < patch) \
)
# define SPROUT_CLANG_GREATER(major, minor, patch) ( \
__clang_major__ > major \
|| (__clang_major__ == major && __clang_minor__ > minor) \
|| (__clang_major__ == major && __clang_minor__ == minor && __clang_patchlevel__ > patch) \
)
# define SPROUT_CLANG_LESS_EQUAL(major, minor, patch) ( \
__clang_major__ < major \
|| (__clang_major__ == major && __clang_minor__ < minor) \
|| (__clang_major__ == major && __clang_minor__ == minor && __clang_patchlevel__ <= patch) \
)
# define SPROUT_CLANG_GREATER_EQUAL(major, minor, patch) ( \
__clang_major__ > major \
|| (__clang_major__ == major && __clang_minor__ > minor) \
|| (__clang_major__ == major && __clang_minor__ == minor && __clang_patchlevel__ >= patch) \
)
#else
# define SPROUT_CLANG_LESS(major, minor, patch) (0)
# define SPROUT_CLANG_GREATER(major, minor, patch) (0)
# define SPROUT_CLANG_LESS_EQUAL(major, minor, patch) (0)
# define SPROUT_CLANG_GREATER_EQUAL(major, minor, patch) (0)
#endif
//
// SPROUT_CLANG_BETWEEN
//
#if SPROUT_IS_CLANG
# define SPROUT_CLANG_BETWEEN(major1, minor1, patch1, major2, minor2, patch2) \
SPROUT_CLANG_GREATER_EQUAL(major1, minor1, patch1) && SPROUT_CLANG_LESS(major2, minor2, patch2)
#else
# define SPROUT_CLANG_BETWEEN(major1, minor1, patch1, major2, minor2, patch2) (0)
#endif
#endif // #ifndef SPROUT_DETAIL_PREDEF_HPP