ceph/src/boost/libs/fusion/include/boost/fusion/mpl/detail/clear.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_CLEAR_10022005_1442)
   8 #define FUSION_CLEAR_10022005_1442
   9
  10 #include <boost/fusion/support/config.hpp>
  11 #include <boost/fusion/container/vector/vector_fwd.hpp>
  12 #include <boost/fusion/container/list/list_fwd.hpp>
  13 #include <boost/fusion/container/map/map_fwd.hpp>
  14 #include <boost/fusion/container/set/set_fwd.hpp>
  15 #include <boost/fusion/container/deque/deque_fwd.hpp>
  16
  17 namespace boost { namespace fusion
  18 {
  19     struct cons_tag;
  20     struct map_tag;
  21     struct set_tag;
  22     struct vector_tag;
  23     struct deque_tag;
  24
  25     namespace detail
  26     {
  27         template <typename Tag>
  28         struct clear;
  29
  30         template <>
  31         struct clear<cons_tag> : mpl::identity<list<> > {};
  32
  33         template <>
  34         struct clear<map_tag> : mpl::identity<map<> > {};
  35
  36         template <>
  37         struct clear<set_tag> : mpl::identity<set<> > {};
  38
  39         template <>
  40         struct clear<vector_tag> : mpl::identity<vector<> > {};
  41
  42         template <>
  43         struct clear<deque_tag> : mpl::identity<deque<> > {};
  44     }
  45 }}
  46
  47 #endif