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

39 lines
1.3 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_WORKAROUND_BASE_CLASS_CONSTRUCT_HPP
#define SPROUT_WORKAROUND_BASE_CLASS_CONSTRUCT_HPP
#include <sprout/config.hpp>
//
// SPROUT_NEEDS_EXPLICIT_EMPTY_BASE_CLASS_CONSTRUCT
//
#ifndef SPROUT_NEEDS_EXPLICIT_EMPTY_BASE_CLASS_CONSTRUCT
# if defined(__clang__)
# if (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 4))
# define SPROUT_NEEDS_EXPLICIT_EMPTY_BASE_CLASS_CONSTRUCT 1
# else
# define SPROUT_NEEDS_EXPLICIT_EMPTY_BASE_CLASS_CONSTRUCT 0
# endif
# else
# define SPROUT_NEEDS_EXPLICIT_EMPTY_BASE_CLASS_CONSTRUCT 0
# endif
#endif
//
// SPROUT_EXPLICIT_EMPTY_BASE_CLASS_CONSTRUCT
//
#ifndef SPROUT_EXPLICIT_EMPTY_BASE_CLASS_CONSTRUCT
# if SPROUT_NEEDS_EXPLICIT_EMPTY_BASE_CLASS_CONSTRUCT
# define SPROUT_EXPLICIT_EMPTY_BASE_CLASS_CONSTRUCT(base) base()
# else
# define SPROUT_EXPLICIT_EMPTY_BASE_CLASS_CONSTRUCT(base)
# endif
#endif
#endif // #ifndef SPROUT_WORKAROUND_BASE_CLASS_CONSTRUCT_HPP