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

    Copyright (c) 2001-2006 Joel de Guzman

    Copyright (c) 2005-2006 Dan Marsden



    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(BOOST_FUSION_VALUE_AT_IMPL_31122005_1621)

#define BOOST_FUSION_VALUE_AT_IMPL_31122005_1621



#include <boost/mpl/at.hpp>



namespace boost { namespace fusion 

{

    struct mpl_sequence_tag;



    namespace extension

    {

        template <typename Tag>

        struct value_at_impl;



        template <>

        struct value_at_impl<mpl_sequence_tag>

        {

            template <typename Sequence, typename N>

            struct apply : mpl::at<Sequence, N> {};

        };

    }

}}



#endif

