ceph/src/boost/boost/fusion/container/set/convert.hpp

   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_CONVERT_09232005_1341)
   8 #define FUSION_CONVERT_09232005_1341
   9
  10 #include <boost/fusion/support/config.hpp>
  11 #include <boost/fusion/container/set/detail/as_set.hpp>
  12 #include <boost/fusion/container/set/detail/convert_impl.hpp>
  13 #include <boost/fusion/container/set/set.hpp>
  14 #include <boost/fusion/sequence/intrinsic/begin.hpp>
  15 #include <boost/fusion/sequence/intrinsic/size.hpp>
  16
  17 namespace boost { namespace fusion
  18 {
  19     namespace result_of
  20     {
  21         template <typename Sequence>
  22         struct as_set
  23         {
  24             typedef typename detail::as_set<result_of::size<Sequence>::value> gen;
  25             typedef typename gen::
  26                 template apply<typename result_of::begin<Sequence>::type>::type
  27             type;
  28         };
  29     }
  30
  31     template <typename Sequence>
  32     BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
  33     inline typename result_of::as_set<Sequence>::type
  34     as_set(Sequence& seq)
  35     {
  36         typedef typename result_of::as_set<Sequence>::gen gen;
  37         return gen::call(fusion::begin(seq));
  38     }
  39
  40     template <typename Sequence>
  41     BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
  42     inline typename result_of::as_set<Sequence const>::type
  43     as_set(Sequence const& seq)
  44     {
  45         typedef typename result_of::as_set<Sequence const>::gen gen;
  46         return gen::call(fusion::begin(seq));
  47     }
  48 }}
  49
  50 #endif