ext-boost/boost/intrusive/detail/std_fwd.hpp
2015-08-16 20:45:50 -03:00

66 lines
2.2 KiB
C++

//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2014-2014. 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)
//
// See http://www.boost.org/libs/container for documentation.
//
//////////////////////////////////////////////////////////////////////////////
#ifndef BOOST_INTRUSIVE_DETAIL_STD_FWD_HPP
#define BOOST_INTRUSIVE_DETAIL_STD_FWD_HPP
#ifndef BOOST_CONFIG_HPP
# include <boost/config.hpp>
#endif
#if defined(BOOST_HAS_PRAGMA_ONCE)
# pragma once
#endif
//////////////////////////////////////////////////////////////////////////////
// Standard predeclarations
//////////////////////////////////////////////////////////////////////////////
#if defined(_LIBCPP_VERSION)
#define BOOST_INTRUSIVE_CLANG_INLINE_STD_NS
#pragma GCC diagnostic push
#if defined(__clang__)
#pragma GCC diagnostic ignored "-Wc++11-extensions"
#endif
#define BOOST_INTRUSIVE_STD_NS_BEG _LIBCPP_BEGIN_NAMESPACE_STD
#define BOOST_INTRUSIVE_STD_NS_END _LIBCPP_END_NAMESPACE_STD
#elif defined(BOOST_GNU_STDLIB) && defined(_GLIBCXX_BEGIN_NAMESPACE_VERSION) //GCC >= 4.6
#define BOOST_INTRUSIVE_STD_NS_BEG namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION
#define BOOST_INTRUSIVE_STD_NS_END _GLIBCXX_END_NAMESPACE_VERSION } // namespace
#elif defined(BOOST_GNU_STDLIB) && defined(_GLIBCXX_BEGIN_NAMESPACE) //GCC >= 4.2
#define BOOST_INTRUSIVE_STD_NS_BEG _GLIBCXX_BEGIN_NAMESPACE(std)
#define BOOST_INTRUSIVE_STD_NS_END _GLIBCXX_END_NAMESPACE
#else
#define BOOST_INTRUSIVE_STD_NS_BEG namespace std{
#define BOOST_INTRUSIVE_STD_NS_END }
#endif
BOOST_INTRUSIVE_STD_NS_BEG
template<class T>
struct less;
template<class T>
struct equal_to;
struct input_iterator_tag;
struct forward_iterator_tag;
struct bidirectional_iterator_tag;
struct random_access_iterator_tag;
BOOST_INTRUSIVE_STD_NS_END
#ifdef BOOST_INTRUSIVE_CLANG_INLINE_STD_NS
#pragma GCC diagnostic pop
#undef BOOST_INTRUSIVE_CLANG_INLINE_STD_NS
#endif //BOOST_INTRUSIVE_CLANG_INLINE_STD_NS
#endif //#ifndef BOOST_INTRUSIVE_DETAIL_STD_FWD_HPP