1/*=============================================================================
2 Copyright (c) 2001-2011 Joel de Guzman
3
4 Distributed under the Boost Software License, Version 1.0. (See accompanying
5 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6==============================================================================*/
7#if !defined(FUSION_POP_BACK_10022005_1801)
8#define FUSION_POP_BACK_10022005_1801
9
10#include <boost/fusion/support/config.hpp>
11#include <boost/mpl/pop_back.hpp>
12#include <boost/fusion/support/tag_of.hpp>
13#include <boost/fusion/algorithm/transformation/pop_back.hpp>
14#include <boost/fusion/sequence/convert.hpp>
15
16namespace boost { namespace mpl
17{
18 template <typename Tag>
19 struct pop_back_impl;
20
21 template <>
22 struct pop_back_impl<fusion::fusion_sequence_tag>
23 {
24 template <typename Sequence>
25 struct apply
26 {
27 typedef typename
28 fusion::result_of::pop_back<Sequence>::type
29 result;
30
31 typedef typename
32 fusion::result_of::convert<
33 typename fusion::detail::tag_of<Sequence>::type, result>::type
34 type;
35 };
36 };
37}}
38
39#endif
40
41

source code of include/boost/fusion/mpl/pop_back.hpp