source: NonGTP/Boost/boost/spirit/fusion/sequence/transform_view.hpp @ 857

/*=============================================================================
    Copyright (c) 2003 Joel de Guzman
    Copyright (c) 2004 Peder Holt

    Use, modification and distribution is subject to 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_SEQUENCE_TRANSFORM_VIEW_HPP)
#define FUSION_SEQUENCE_TRANSFORM_VIEW_HPP

#include <boost/spirit/fusion/detail/access.hpp>
#include <boost/spirit/fusion/iterator/transform_view_iterator.hpp>
#include <boost/spirit/fusion/sequence/detail/trsfrm_view_begin_end_trts.hpp>
#include <boost/spirit/fusion/sequence/detail/sequence_base.hpp>
#include <boost/spirit/fusion/sequence/begin.hpp>
#include <boost/spirit/fusion/sequence/end.hpp>

namespace boost { namespace fusion
{
    struct transform_view_tag;

    template <typename Sequence, typename F>
    struct transform_view : sequence_base<transform_view<Sequence, F> >
    {
        typedef as_fusion_sequence<Sequence> seq_converter;
        typedef typename seq_converter::type seq;

        typedef transform_view_tag tag;
        typedef typename meta::begin<seq>::type first_type;
        typedef typename meta::end<seq>::type last_type;
        typedef F transform_type;

        transform_view(Sequence& seq, F f);

        first_type first;
        last_type last;
        transform_type f;
    };

    template <typename Sequence, typename F>
    transform_view<Sequence,F>::transform_view(Sequence& seq, F f)
        : first(fusion::begin(seq))
        , last(fusion::end(seq))
        , f(f)
    {}
}}

#endif