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

    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)

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

#ifndef BOOST_PP_IS_ITERATING

#if !defined(FUSION_TUPLE_TIE_10032005_0846)

#define FUSION_TUPLE_TIE_10032005_0846



#include <boost/preprocessor/iterate.hpp>

#include <boost/preprocessor/cat.hpp>

#include <boost/preprocessor/repetition/enum_params.hpp>

#include <boost/preprocessor/repetition/enum_binary_params.hpp>

#include <boost/fusion/tuple/tuple.hpp>



namespace boost { namespace fusion

{

#define BOOST_FUSION_REF(z, n, data) BOOST_PP_CAT(T, n)&



#define BOOST_PP_FILENAME_1 <boost/fusion/tuple/tuple_tie.hpp>

#define BOOST_PP_ITERATION_LIMITS (1, FUSION_MAX_VECTOR_SIZE)

#include BOOST_PP_ITERATE()

    

#undef BOOST_FUSION_REF



}}



#endif

#else // defined(BOOST_PP_IS_ITERATING)

///////////////////////////////////////////////////////////////////////////////

//

//  Preprocessor vertical repetition code

//

///////////////////////////////////////////////////////////////////////////////



#define N BOOST_PP_ITERATION()



    template <BOOST_PP_ENUM_PARAMS(N, typename T)>

    inline tuple<BOOST_PP_ENUM(N, BOOST_FUSION_REF, _)>

    tie(BOOST_PP_ENUM_BINARY_PARAMS(N, T, & _))

    {

        return tuple<BOOST_PP_ENUM(N, BOOST_FUSION_REF, _)>(

            BOOST_PP_ENUM_PARAMS(N, _));

    }



#undef N

#endif // defined(BOOST_PP_IS_ITERATING)



