DriverPlatform-V3.1/ECOM_commonTools/boost/fusion/algorithm/iteration/accumulate_fwd.hpp

/*=============================================================================
    Copyright (c) 2011 Eric Niebler

    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_ACCUMULATE_FWD_HPP_INCLUDED)
#define BOOST_FUSION_ACCUMULATE_FWD_HPP_INCLUDED

#include <boost/fusion/support/is_sequence.hpp>
#include <boost/utility/enable_if.hpp>

namespace boost { namespace fusion
{
    namespace result_of
    {
        template <typename Sequence, typename State, typename F>
        struct accumulate;
    }

    template <typename Sequence, typename State, typename F>
    typename
        lazy_enable_if<
            traits::is_sequence<Sequence>
          , result_of::accumulate<Sequence, State const, F>
        >::type
    accumulate(Sequence& seq, State const& state, F f);

    template <typename Sequence, typename State, typename F>
    typename
        lazy_enable_if<
            traits::is_sequence<Sequence>
          , result_of::accumulate<Sequence const, State const, F>
        >::type
    accumulate(Sequence const& seq, State const& state, F f);
}}

#endif