ceph/src/boost/boost/fusion/mpl/begin.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_BEGIN_10022005_1620)
   8 #define FUSION_BEGIN_10022005_1620
   9
  10 #include <boost/fusion/support/config.hpp>
  11 #include <boost/mpl/begin_end.hpp>
  12 #include <boost/fusion/sequence/intrinsic/begin.hpp>
  13 #include <boost/fusion/adapted/mpl/detail/begin_impl.hpp>
  14 #include <boost/fusion/iterator/mpl/fusion_iterator.hpp>
  15
  16 namespace boost { namespace mpl
  17 {
  18     template <typename Tag>
  19     struct begin_impl;
  20
  21     template <>
  22     struct begin_impl<fusion::fusion_sequence_tag>
  23     {
  24         template <typename Sequence>
  25         struct apply
  26         {
  27             typedef fusion_iterator<typename fusion::result_of::begin<Sequence>::type> type;
  28         };
  29     };
  30 }}
  31
  32 #endif