Chris@16: //  (C) Copyright John Maddock 2005.
Chris@16: //  Use, modification and distribution are subject to the
Chris@16: //  Boost Software License, Version 1.0. (See accompanying file
Chris@16: //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16: #ifndef BOOST_TR1_FUNCTIONAL_HPP_INCLUDED
Chris@16: #  define BOOST_TR1_FUNCTIONAL_HPP_INCLUDED
Chris@16: #  include <boost/tr1/detail/config.hpp>
Chris@16: #  include <functional>
Chris@16: 
Chris@16: #if defined(BOOST_HAS_TR1_REFERENCE_WRAPPER) \
Chris@16:    || defined(BOOST_HAS_TR1_RESULT_OF)\
Chris@16:    || defined(BOOST_HAS_TR1_MEM_FN)\
Chris@16:    || defined(BOOST_HAS_TR1_BIND)\
Chris@16:    || defined(BOOST_HAS_TR1_FUNCTION)\
Chris@16:    || defined(BOOST_HAS_TR1_HASH)
Chris@16: #  if defined(BOOST_HAS_INCLUDE_NEXT) && !defined(BOOST_TR1_DISABLE_INCLUDE_NEXT)
Chris@16: #     include_next BOOST_TR1_HEADER(functional)
Chris@16: #  else
Chris@16: #     include <boost/tr1/detail/config_all.hpp>
Chris@16: #     include BOOST_TR1_STD_HEADER(BOOST_TR1_PATH(functional))
Chris@16: #  endif
Chris@16: #endif
Chris@16: 
Chris@16: #ifndef BOOST_HAS_TR1_REFERENCE_WRAPPER
Chris@16: 
Chris@16: #include <boost/ref.hpp>
Chris@16: 
Chris@16: namespace std{ namespace tr1{
Chris@16: 
Chris@16:    using ::boost::reference_wrapper;
Chris@16:    using ::boost::ref;
Chris@16:    using ::boost::cref;
Chris@16: 
Chris@16: } }
Chris@16: 
Chris@16: #endif  // BOOST_HAS_TR1_REFERENCE_WRAPPER
Chris@16: 
Chris@16: #if !defined(BOOST_HAS_TR1_RESULT_OF)\
Chris@101:    && !defined(BOOST_NO_SFINAE)
Chris@16: 
Chris@16: //
Chris@16: // we can only actually include result_of.hpp if the compiler
Chris@16: // really does support it, otherwise we just get endless errors...
Chris@16: //
Chris@16: #include <boost/utility/result_of.hpp>
Chris@16: 
Chris@16: namespace std{ namespace tr1{
Chris@16: 
Chris@16:    template<class F>
Chris@16:    struct result_of
Chris@16:      : ::boost::tr1_result_of<F>
Chris@16:    {};
Chris@16: 
Chris@16: } }
Chris@16: 
Chris@16: #endif // BOOST_HAS_TR1_RESULT_OF
Chris@16: 
Chris@16: #ifndef BOOST_HAS_TR1_MEM_FN
Chris@16: // mem_fn:
Chris@16: #include <boost/mem_fn.hpp>
Chris@16: 
Chris@16: namespace std{ namespace tr1{
Chris@16: 
Chris@16: using boost::mem_fn;
Chris@16: 
Chris@16: } }
Chris@16: 
Chris@16: #endif // BOOST_HAS_TR1_MEM_FN
Chris@16: 
Chris@16: 
Chris@16: #ifndef BOOST_HAS_TR1_BIND
Chris@16: // Bind:
Chris@16: #include <boost/bind.hpp>
Chris@16: 
Chris@16: namespace std{ namespace tr1{
Chris@16: 
Chris@16:    using ::boost::is_bind_expression;
Chris@16:    using ::boost::is_placeholder;
Chris@16:    using ::boost::bind;
Chris@16:    namespace placeholders {
Chris@16: #ifndef BOOST_BIND_NO_PLACEHOLDERS
Chris@16:       using ::_1;
Chris@16:       using ::_2;
Chris@16:       using ::_3;
Chris@16:       using ::_4;
Chris@16:       using ::_5;
Chris@16:       using ::_6;
Chris@16:       using ::_7;
Chris@16:       using ::_8;
Chris@16:       using ::_9;
Chris@16: #endif
Chris@16:    } // placeholders
Chris@16: 
Chris@16: } }
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: #ifndef BOOST_HAS_TR1_FUNCTION
Chris@16: // polymorphic function object wrappers:
Chris@16: #include <boost/function.hpp>
Chris@16: #include <boost/detail/workaround.hpp>
Chris@16: 
Chris@16: #if !BOOST_WORKAROUND(__BORLANDC__, < 0x582) \
Chris@16:     && !defined(BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX)
Chris@16: namespace std{ namespace tr1{
Chris@16: 
Chris@16:    using ::boost::bad_function_call;
Chris@16:    using ::boost::function;
Chris@16:    using ::boost::swap;
Chris@16: 
Chris@16: }}
Chris@16: #endif
Chris@16: 
Chris@16: #endif // BOOST_HAS_TR1_FUNCTION
Chris@16: 
Chris@16: #ifndef BOOST_HAS_TR1_HASH
Chris@16: //
Chris@16: // This header can get included by boost/hash.hpp
Chris@16: // leading to cyclic dependencies.  As a workaround
Chris@16: // we forward declare boost::hash and include
Chris@16: // the actual header later.
Chris@16: //
Chris@16: namespace boost{
Chris@16: template <class T> struct hash;
Chris@16: }
Chris@16: 
Chris@16: namespace std{ namespace tr1{
Chris@16:    //using ::boost::hash;
Chris@16: 
Chris@16:    template <class T>
Chris@16:    struct hash : public boost::hash<T>
Chris@16:    {
Chris@16:    };
Chris@16: 
Chris@16: }}
Chris@16: 
Chris@16: #include <boost/functional/hash.hpp>
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: #endif
Chris@16: