1
2#ifndef BOOST_MPL_ITER_FOLD_BACKWARD_HPP_INCLUDED
3#define BOOST_MPL_ITER_FOLD_BACKWARD_HPP_INCLUDED
4
5// Copyright Aleksey Gurtovoy 2001-2004
6// Copyright Dave Abrahams 2001-2002
7//
8// Distributed under the Boost Software License, Version 1.0.
9// (See accompanying file LICENSE_1_0.txt or copy at
10// http://www.boost.org/LICENSE_1_0.txt)
11//
12// See http://www.boost.org/libs/mpl for documentation.
13
14// $Id$
15// $Date$
16// $Revision$
17
18#include <boost/mpl/begin_end.hpp>
19#include <boost/mpl/O1_size.hpp>
20#include <boost/mpl/arg.hpp>
21#include <boost/mpl/lambda.hpp>
22#include <boost/mpl/aux_/reverse_iter_fold_impl.hpp>
23#include <boost/mpl/aux_/na_spec.hpp>
24#include <boost/mpl/aux_/lambda_support.hpp>
25
26namespace boost { namespace mpl {
27
28template<
29 typename BOOST_MPL_AUX_NA_PARAM(Sequence)
30 , typename BOOST_MPL_AUX_NA_PARAM(State)
31 , typename BOOST_MPL_AUX_NA_PARAM(BackwardOp)
32 , typename ForwardOp = arg<1>
33 >
34struct reverse_iter_fold
35{
36 typedef typename aux::reverse_iter_fold_impl<
37 ::boost::mpl::O1_size<Sequence>::value
38 , typename begin<Sequence>::type
39 , typename end<Sequence>::type
40 , State
41 , typename lambda<BackwardOp>::type
42 , typename lambda<ForwardOp>::type
43 >::state type;
44
45 BOOST_MPL_AUX_LAMBDA_SUPPORT(
46 4
47 , reverse_iter_fold
48 , (Sequence,State,BackwardOp,ForwardOp)
49 )
50};
51
52BOOST_MPL_AUX_NA_SPEC(3, reverse_iter_fold)
53
54}}
55
56#endif // BOOST_MPL_ITER_FOLD_BACKWARD_HPP_INCLUDED
57

source code of boost/boost/mpl/reverse_iter_fold.hpp