EQ2EMu/EQ2/source/depends/boost_1_72_0/boost/fusion/view/reverse_view/detail/value_of_impl.hpp

/*=============================================================================
    Copyright (c) 2001-2011 Joel de Guzman

    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)
==============================================================================*/
#if !defined(FUSION_VALUE_OF_IMPL_07202005_0900)
#define FUSION_VALUE_OF_IMPL_07202005_0900

#include <boost/fusion/support/config.hpp>
#include <boost/fusion/iterator/value_of.hpp>
#include <boost/fusion/iterator/prior.hpp>

namespace boost { namespace fusion
{
    struct reverse_view_iterator_tag;

    namespace extension
    {
        template <typename Tag>
        struct value_of_impl;

        template <>
        struct value_of_impl<reverse_view_iterator_tag>
        {
            template <typename Iterator>
            struct apply
            {
                typedef typename
                    result_of::value_of<
                        typename result_of::prior<
                            typename Iterator::first_type
                        >::type
                    >::type
                type;
            };
        };
    }
}}

#endif