/*=============================================================================

    Copyright (c) 2001-2006 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_AT_IMPL_05052005_0232)

#define FUSION_VALUE_AT_IMPL_05052005_0232



#include <boost/mpl/at.hpp>



namespace boost { namespace fusion

{

    struct vector_tag;



    namespace extension

    {

        template <typename Tag>

        struct value_at_impl;



        template <>

        struct value_at_impl<vector_tag>

        {

            template <typename Sequence, typename N>

            struct apply 

            {

                typedef typename mpl::at<typename Sequence::types, N>::type type;

            };

        };

    }

}}



#endif

