ceph/src/boost/libs/fusion/include/boost/fusion/adapted/boost_tuple/detail/category_of_impl.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(BOOST_FUSION_CATEGORY_OF_IMPL_09272006_0726)
   8 #define BOOST_FUSION_CATEGORY_OF_IMPL_09272006_0726
   9
  10 namespace boost { namespace fusion
  11 {
  12     struct boost_tuple_tag;
  13     struct forward_traversal_tag;
  14
  15     namespace extension
  16     {
  17         template<typename T>
  18         struct category_of_impl;
  19
  20         template<>
  21         struct category_of_impl<boost_tuple_tag>
  22         {
  23             template<typename T>
  24             struct apply
  25             {
  26                 typedef forward_traversal_tag type;
  27             };
  28         };
  29     }
  30 }}
  31
  32 #endif