ceph/src/boost/libs/fusion/include/boost/fusion/adapted/std_array/tag_of.hpp

   1 /*=============================================================================
   2     Copyright (c) 2001-2011 Joel de Guzman
   3     Copyright (c) 2005-2006 Dan Marsden
   4
   5     Distributed under the Boost Software License, Version 1.0. (See accompanying
   6     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   7 ==============================================================================*/
   8 #if !defined(BOOST_FUSION_STD_ARRAY_TAG_OF_01062013_1700)
   9 #define BOOST_FUSION_STD_ARRAY_TAG_OF_01062013_1700
  10
  11 #include <boost/fusion/support/tag_of_fwd.hpp>
  12 #include <array>
  13 #include <cstddef>
  14
  15 namespace boost { namespace fusion
  16 {
  17     struct std_array_tag;
  18     struct fusion_sequence_tag;
  19
  20     namespace traits
  21     {
  22         template<typename T, std::size_t N>
  23 #if defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS)
  24         struct tag_of<std::array<T,N>, void >
  25 #else
  26         struct tag_of<std::array<T,N> >
  27 #endif
  28         {
  29             typedef std_array_tag type;
  30         };
  31     }
  32 }}
  33
  34 namespace boost { namespace mpl
  35 {
  36     template<typename>
  37     struct sequence_tag;
  38
  39     template<typename T, std::size_t N>
  40     struct sequence_tag<std::array<T,N> >
  41     {
  42         typedef fusion::fusion_sequence_tag type;
  43     };
  44
  45     template<typename T, std::size_t N>
  46     struct sequence_tag<std::array<T,N> const>
  47     {
  48         typedef fusion::fusion_sequence_tag type;
  49     };
  50 }}
  51
  52 #endif