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

    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_ITERATOR_RANGE_05062005_1224)

#define FUSION_ITERATOR_RANGE_05062005_1224



#include <boost/fusion/support/detail/access.hpp>

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

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

#include <boost/fusion/iterator/distance.hpp>

#include <boost/fusion/iterator/mpl/convert_iterator.hpp>

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

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

#include <boost/fusion/view/iterator_range/detail/at_impl.hpp>

#include <boost/fusion/view/iterator_range/detail/value_at_impl.hpp>

#include <boost/fusion/adapted/mpl/mpl_iterator.hpp>

#include <boost/mpl/bool.hpp>



namespace boost { namespace fusion

{

    struct iterator_range_tag;

    struct fusion_sequence_tag;



    template <typename First, typename Last>

    struct iterator_range : sequence_base<iterator_range<First, Last> >

    {

        typedef typename convert_iterator<First>::type begin_type;

        typedef typename convert_iterator<Last>::type end_type;

        typedef iterator_range_tag fusion_tag;

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

        typedef typename result_of::distance<begin_type, end_type>::type size;

        typedef mpl::true_ is_view;



        typedef typename traits::category_of<begin_type>::type category;



        iterator_range(First const& first, Last const& last)

            : first(convert_iterator<First>::call(first))

            , last(convert_iterator<Last>::call(last)) {}



        begin_type first;

        end_type last;

    };

}}



#endif





