ceph/src/boost/libs/fusion/include/boost/fusion/container/deque/detail/cpp03/build_deque.hpp

   1 /*=============================================================================
   2     Copyright (c) 2005-2013 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_BUILD_DEQUE_02032013_1921)
   8 #define BOOST_FUSION_BUILD_DEQUE_02032013_1921
   9
  10 #if defined(BOOST_FUSION_HAS_VARIADIC_DEQUE)
  11 #error "C++03 only! This file should not have been included"
  12 #endif
  13
  14 #include <boost/fusion/sequence/intrinsic/begin.hpp>
  15 #include <boost/fusion/sequence/intrinsic/size.hpp>
  16 #include <boost/fusion/container/deque/detail/cpp03/as_deque.hpp>
  17 #include <boost/fusion/container/deque/front_extended_deque.hpp>
  18
  19 namespace boost { namespace fusion
  20 {
  21     namespace result_of
  22     {
  23         template <typename Sequence>
  24         struct as_deque
  25             : detail::as_deque<result_of::size<Sequence>::value>
  26         {
  27             typedef typename
  28                 detail::as_deque<result_of::size<Sequence>::value>
  29             gen;
  30             typedef typename gen::
  31                 template apply<typename result_of::begin<Sequence>::type>::type
  32             type;
  33         };
  34     }
  35
  36     template <typename Sequence>
  37     BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
  38     inline typename result_of::as_deque<Sequence>::type
  39     as_deque(Sequence& seq)
  40     {
  41         typedef typename result_of::as_deque<Sequence>::gen gen;
  42         return gen::call(fusion::begin(seq));
  43     }
  44
  45     template <typename Sequence>
  46     BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
  47     inline typename result_of::as_deque<Sequence const>::type
  48     as_deque(Sequence const& seq)
  49     {
  50         typedef typename result_of::as_deque<Sequence const>::gen gen;
  51         return gen::call(fusion::begin(seq));
  52     }
  53 }}
  54
  55 #endif