ceph/src/boost/libs/metaparse/include/boost/metaparse/v1/accept_tag.hpp

   1 #ifndef BOOST_METAPARSE_V1_ACCEPT_TAG_HPP
   2 #define BOOST_METAPARSE_V1_ACCEPT_TAG_HPP
   3
   4 // Copyright Abel Sinkovics (abel@sinkovics.hu)  2013.
   5 // Distributed under the Boost Software License, Version 1.0.
   6 //    (See accompanying file LICENSE_1_0.txt or copy at
   7 //          http://www.boost.org/LICENSE_1_0.txt)
   8
   9 #include <boost/metaparse/v1/fwd/get_remaining.hpp>
  10 #include <boost/metaparse/v1/fwd/get_position.hpp>
  11 #include <boost/metaparse/v1/fwd/get_result.hpp>
  12
  13
  14 namespace boost
  15 {
  16   namespace metaparse
  17   {
  18     namespace v1
  19     {
  20       struct accept_tag { typedef accept_tag type; };
  21
  22       template <>
  23       struct get_position_impl<accept_tag>
  24       {
  25         template <class A>
  26         struct apply : A::source_position {};
  27       };
  28
  29       template <>
  30       struct get_remaining_impl<accept_tag>
  31       {
  32         template <class A>
  33         struct apply : A::remaining {};
  34       };
  35
  36       template <>
  37       struct get_result_impl<accept_tag>
  38       {
  39         template <class A>
  40         struct apply { typedef typename A::result type; };
  41       };
  42     }
  43   }
  44 }
  45
  46 #endif
  47