ceph/src/boost/boost/fusion/view/nview/detail/end_impl.hpp

   1 /*=============================================================================
   2     Copyright (c) 2009 Hartmut Kaiser
   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
   8 #if !defined(BOOST_FUSION_NVIEW_END_IMPL_SEP_24_2009_0140PM)
   9 #define BOOST_FUSION_NVIEW_END_IMPL_SEP_24_2009_0140PM
  10
  11 #include <boost/fusion/support/config.hpp>
  12 #include <boost/fusion/sequence/intrinsic/end.hpp>
  13
  14 namespace boost { namespace fusion
  15 {
  16     struct nview_tag;
  17
  18     template <typename Sequence, typename Pos>
  19     struct nview_iterator;
  20
  21     namespace extension
  22     {
  23         template <typename Tag>
  24         struct end_impl;
  25
  26         // Unary Version
  27         template <>
  28         struct end_impl<nview_tag>
  29         {
  30             template <typename Sequence>
  31             struct apply
  32             {
  33                 typedef typename Sequence::index_type index_type;
  34
  35                 typedef nview_iterator<Sequence,
  36                     typename result_of::end<index_type>::type> type;
  37
  38                 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
  39                 static type call(Sequence& s)
  40                 {
  41                     return type(s);
  42                 }
  43             };
  44         };
  45     }
  46
  47 }}
  48
  49 #endif
  50
  51