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

    Copyright (c) 2007 Tobias Schwinger



    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_REPETITIVE_REPETITIVE_VIEW_VIEW_HPP_INCLUDED)

#define BOOST_FUSION_REPETITIVE_VIEW_REPETITIVE_VIEW_HPP_INCLUDED



#include <boost/type_traits/remove_reference.hpp>

#include <boost/mpl/if.hpp>



#include <boost/fusion/support/is_view.hpp>

#include <boost/fusion/support/category_of.hpp>



#include <boost/fusion/view/repetitive_view/detail/begin_impl.hpp>

#include <boost/fusion/view/repetitive_view/detail/end_impl.hpp>





namespace boost { namespace fusion

{

    struct repetitive_view_tag;

    struct fusion_sequence_tag;



    template<typename Sequence> struct repetitive_view 

        : sequence_base< repetitive_view<Sequence> >

    {

        typedef repetitive_view_tag fusion_tag;

        typedef fusion_sequence_tag tag; // this gets picked up by MPL

        typedef mpl::true_ is_view;



        typedef single_pass_traversal_tag category;



        typedef typename boost::remove_reference<Sequence>::type sequence_type;

        typedef typename 

            mpl::if_<traits::is_view<Sequence>, Sequence, sequence_type&>::type

        stored_seq_type;



        repetitive_view(Sequence& seq)

            : seq(seq) {}



        stored_seq_type seq;

    };



}}



#endif

