ceph/src/boost/libs/mpl/include/boost/mpl/list/aux_/item.hpp

   1
   2 #ifndef BOOST_MPL_LIST_AUX_NODE_HPP_INCLUDED
   3 #define BOOST_MPL_LIST_AUX_NODE_HPP_INCLUDED
   4
   5 // Copyright Aleksey Gurtovoy 2000-2004
   6 //
   7 // Distributed under the Boost Software License, Version 1.0.
   8 // (See accompanying file LICENSE_1_0.txt or copy at
   9 // http://www.boost.org/LICENSE_1_0.txt)
  10 //
  11 // See http://www.boost.org/libs/mpl for documentation.
  12
  13 // $Id$
  14 // $Date$
  15 // $Revision$
  16
  17 #include <boost/mpl/long.hpp>
  18 #include <boost/mpl/list/aux_/tag.hpp>
  19 #include <boost/mpl/aux_/config/msvc.hpp>
  20 #include <boost/mpl/aux_/config/workaround.hpp>
  21
  22 namespace boost { namespace mpl {
  23
  24 template<
  25       typename Size
  26     , typename T
  27     , typename Next
  28     >
  29 struct l_item
  30 {
  31 // agurt, 17/jul/03: to facilitate the deficient 'is_sequence' implementation
  32 #if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
  33     typedef int begin;
  34 #endif
  35     typedef aux::list_tag tag;
  36     typedef l_item type;
  37
  38     typedef Size size;
  39     typedef T item;
  40     typedef Next next;
  41 };
  42
  43 struct l_end
  44 {
  45 #if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
  46     typedef int begin;
  47 #endif
  48     typedef aux::list_tag tag;
  49     typedef l_end type;
  50     typedef long_<0> size;
  51 };
  52
  53 }}
  54
  55 #endif // BOOST_MPL_LIST_AUX_NODE_HPP_INCLUDED