144 lines
3.1 KiB
C++
144 lines
3.1 KiB
C++
// (C) Copyright John Maddock 2005.
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_TR1_FUNCTIONAL_HPP_INCLUDED
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# define BOOST_TR1_FUNCTIONAL_HPP_INCLUDED
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# include <boost/tr1/detail/config.hpp>
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# include <functional>
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#if defined(BOOST_HAS_TR1_REFERENCE_WRAPPER) \
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|| defined(BOOST_HAS_TR1_RESULT_OF)\
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|| defined(BOOST_HAS_TR1_MEM_FN)\
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|| defined(BOOST_HAS_TR1_BIND)\
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|| defined(BOOST_HAS_TR1_FUNCTION)\
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|| defined(BOOST_HAS_TR1_HASH)
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# if defined(BOOST_HAS_INCLUDE_NEXT) && !defined(BOOST_TR1_DISABLE_INCLUDE_NEXT)
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# include_next BOOST_TR1_HEADER(functional)
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# else
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# include <boost/tr1/detail/config_all.hpp>
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# include BOOST_TR1_STD_HEADER(BOOST_TR1_PATH(functional))
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# endif
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#endif
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#ifndef BOOST_HAS_TR1_REFERENCE_WRAPPER
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#include <boost/ref.hpp>
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namespace std{ namespace tr1{
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using ::boost::reference_wrapper;
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using ::boost::ref;
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using ::boost::cref;
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} }
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#endif // BOOST_HAS_TR1_REFERENCE_WRAPPER
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#if !defined(BOOST_HAS_TR1_RESULT_OF)\
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&& !defined(BOOST_NO_SFINAE)
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//
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// we can only actually include result_of.hpp if the compiler
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// really does support it, otherwise we just get endless errors...
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//
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#include <boost/utility/result_of.hpp>
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namespace std{ namespace tr1{
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template<class F>
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struct result_of
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: ::boost::tr1_result_of<F>
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{};
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} }
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#endif // BOOST_HAS_TR1_RESULT_OF
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#ifndef BOOST_HAS_TR1_MEM_FN
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// mem_fn:
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#include <boost/mem_fn.hpp>
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namespace std{ namespace tr1{
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using boost::mem_fn;
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} }
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#endif // BOOST_HAS_TR1_MEM_FN
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#ifndef BOOST_HAS_TR1_BIND
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// Bind:
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#include <boost/bind.hpp>
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namespace std{ namespace tr1{
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using ::boost::is_bind_expression;
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using ::boost::is_placeholder;
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using ::boost::bind;
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namespace placeholders {
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#ifndef BOOST_BIND_NO_PLACEHOLDERS
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using ::_1;
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using ::_2;
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using ::_3;
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using ::_4;
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using ::_5;
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using ::_6;
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using ::_7;
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using ::_8;
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using ::_9;
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#endif
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} // placeholders
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} }
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#endif
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#ifndef BOOST_HAS_TR1_FUNCTION
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// polymorphic function object wrappers:
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#include <boost/function.hpp>
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#include <boost/detail/workaround.hpp>
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#if !BOOST_WORKAROUND(__BORLANDC__, < 0x582) \
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&& !defined(BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX)
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namespace std{ namespace tr1{
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using ::boost::bad_function_call;
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using ::boost::function;
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using ::boost::swap;
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}}
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#endif
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#endif // BOOST_HAS_TR1_FUNCTION
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#ifndef BOOST_HAS_TR1_HASH
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//
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// This header can get included by boost/hash.hpp
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// leading to cyclic dependencies. As a workaround
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// we forward declare boost::hash and include
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// the actual header later.
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//
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namespace boost{
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template <class T> struct hash;
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}
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namespace std{ namespace tr1{
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//using ::boost::hash;
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template <class T>
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struct hash : public boost::hash<T>
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{
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};
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}}
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#include <boost/functional/hash.hpp>
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#endif
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#endif
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