Chris@16: /////////////////////////////////////////////////////////////////////////////
Chris@16: //
Chris@16: // (C) Copyright Ion Gaztanaga 2008
Chris@16: //
Chris@16: // Distributed under the Boost Software License, Version 1.0.
Chris@16: //    (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: //          http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: // See http://www.boost.org/libs/intrusive for documentation.
Chris@16: //
Chris@16: /////////////////////////////////////////////////////////////////////////////
Chris@16: 
Chris@16: #ifndef BOOST_INTRUSIVE_PRIORITY_COMPARE_HPP
Chris@16: #define BOOST_INTRUSIVE_PRIORITY_COMPARE_HPP
Chris@16: 
Chris@16: #include <boost/intrusive/detail/config_begin.hpp>
Chris@16: #include <boost/intrusive/intrusive_fwd.hpp>
Chris@16: 
Chris@101: #include <boost/intrusive/detail/minimal_less_equal_header.hpp>
Chris@101: 
Chris@101: #if defined(BOOST_HAS_PRAGMA_ONCE)
Chris@101: #  pragma once
Chris@101: #endif
Chris@16: 
Chris@16: namespace boost {
Chris@16: namespace intrusive {
Chris@16: 
Chris@16: template <class T>
Chris@16: struct priority_compare
Chris@16: {
Chris@101:    //Compatibility with std::binary_function
Chris@101:    typedef T      first_argument_type;
Chris@101:    typedef T      second_argument_type;
Chris@101:    typedef bool   result_type;
Chris@101: 
Chris@16:    bool operator()(const T &val, const T &val2) const
Chris@16:    {
Chris@16:       return priority_order(val, val2);
Chris@16:    }
Chris@16: };
Chris@16: 
Chris@16: /// @cond
Chris@16: 
Chris@16: template<class Less, class T>
Chris@16: struct get_prio
Chris@16: {
Chris@16:    typedef Less type;
Chris@16: };
Chris@16: 
Chris@16: 
Chris@16: template<class T>
Chris@16: struct get_prio<void, T>
Chris@16: {
Chris@16:    typedef ::boost::intrusive::priority_compare<T> type;
Chris@16: };
Chris@16: 
Chris@16: /// @endcond
Chris@16: 
Chris@101: } //namespace intrusive
Chris@101: } //namespace boost
Chris@16: 
Chris@16: #include <boost/intrusive/detail/config_end.hpp>
Chris@16: 
Chris@16: #endif //BOOST_INTRUSIVE_PRIORITY_COMPARE_HPP