ceph/src/boost/libs/fusion/include/boost/fusion/container/vector/detail/value_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(FUSION_VALUE_OF_IMPL_05052005_1128)
   8 #define FUSION_VALUE_OF_IMPL_05052005_1128
   9
  10 #include <boost/fusion/support/config.hpp>
  11 #include <boost/fusion/container/vector/detail/value_at_impl.hpp>
  12
  13 namespace boost { namespace fusion
  14 {
  15     struct vector_iterator_tag;
  16
  17     namespace extension
  18     {
  19         template <typename Tag>
  20         struct value_of_impl;
  21
  22         template <>
  23         struct value_of_impl<vector_iterator_tag>
  24         {
  25             template <typename Iterator>
  26             struct apply
  27             {
  28                 typedef typename Iterator::vector vector;
  29                 typedef typename Iterator::index index;
  30                 typedef typename value_at_impl<vector_tag>::template apply<vector, index>::type type;
  31             };
  32         };
  33     }
  34 }}
  35
  36 #endif