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// (C) Copyright John Maddock 2005.
// Use, modification and distribution are subject to 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 BOOST_TR1_FUNCTIONAL_HPP_INCLUDED
# define BOOST_TR1_FUNCTIONAL_HPP_INCLUDED
# include <boost/tr1/detail/config.hpp>
# include <functional>
#if defined(BOOST_HAS_TR1_REFERENCE_WRAPPER) \
|| defined(BOOST_HAS_TR1_RESULT_OF)\
|| defined(BOOST_HAS_TR1_MEM_FN)\
|| defined(BOOST_HAS_TR1_BIND)\
|| defined(BOOST_HAS_TR1_FUNCTION)\
|| defined(BOOST_HAS_TR1_HASH)
# if defined(BOOST_HAS_INCLUDE_NEXT) && !defined(BOOST_TR1_DISABLE_INCLUDE_NEXT)
# include_next BOOST_TR1_HEADER(functional)
# else
# include <boost/tr1/detail/config_all.hpp>
# include BOOST_TR1_STD_HEADER(BOOST_TR1_PATH(functional))
# endif
#endif
#ifndef BOOST_HAS_TR1_REFERENCE_WRAPPER
#include <boost/ref.hpp>
namespace std{ namespace tr1{
using ::boost::reference_wrapper;
using ::boost::ref;
using ::boost::cref;
} }
#endif // BOOST_HAS_TR1_REFERENCE_WRAPPER
#if !defined(BOOST_HAS_TR1_RESULT_OF)\
&& !defined(BOOST_NO_SFINAE) && \
!defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
//
// we can only actually include result_of.hpp if the compiler
// really does support it, otherwise we just get endless errors...
//
#include <boost/utility/result_of.hpp>
namespace std{ namespace tr1{
template<class F>
struct result_of
: ::boost::tr1_result_of<F>
{};
} }
#endif // BOOST_HAS_TR1_RESULT_OF
#ifndef BOOST_HAS_TR1_MEM_FN
// mem_fn:
#include <boost/mem_fn.hpp>
namespace std{ namespace tr1{
using boost::mem_fn;
} }
#endif // BOOST_HAS_TR1_MEM_FN
#ifndef BOOST_HAS_TR1_BIND
// Bind:
#include <boost/bind.hpp>
namespace std{ namespace tr1{
using ::boost::is_bind_expression;
using ::boost::is_placeholder;
using ::boost::bind;
namespace placeholders {
#ifndef BOOST_BIND_NO_PLACEHOLDERS
using ::_1;
using ::_2;
using ::_3;
using ::_4;
using ::_5;
using ::_6;
using ::_7;
using ::_8;
using ::_9;
#endif
} // placeholders
} }
#endif
#ifndef BOOST_HAS_TR1_FUNCTION
// polymorphic function object wrappers:
#include <boost/function.hpp>
#include <boost/detail/workaround.hpp>
#if !BOOST_WORKAROUND(__BORLANDC__, < 0x582) \
&& !BOOST_WORKAROUND(BOOST_MSVC, < 1310) \
&& !defined(BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX)
namespace std{ namespace tr1{
using ::boost::bad_function_call;
using ::boost::function;
using ::boost::swap;
}}
#endif
#endif // BOOST_HAS_TR1_FUNCTION
#ifndef BOOST_HAS_TR1_HASH
//
// This header can get included by boost/hash.hpp
// leading to cyclic dependencies. As a workaround
// we forward declare boost::hash and include
// the actual header later.
//
namespace boost{
template <class T> struct hash;
}
namespace std{ namespace tr1{
//using ::boost::hash;
template <class T>
struct hash : public boost::hash<T>
{
};
}}
#include <boost/functional/hash.hpp>
#endif
#endif
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