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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_END_IMPL_07162005_0128)
8 #define FUSION_END_IMPL_07162005_0128
9
10 #include <boost/fusion/support/config.hpp>
11 #include <boost/fusion/iterator/equal_to.hpp>
12 #include <boost/mpl/if.hpp>
13
14 namespace boost { namespace fusion
15 {
16     struct joint_view_tag;
17
18     namespace extension
19     {
20         template <typename Tag>
21         struct end_impl;
22
23         template <>
24         struct end_impl<joint_view_tag>
25         {
26             template <typename Sequence>
27             struct apply
28             {
29                 typedef typename Sequence::concat_last_type type;
30
31                 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
32                 static type
33                 call(Sequence& s)
34                 {
35                     return s.concat_last();
36                 }
37             };
38         };
39     }
40 }}
41
42 #endif