boost/fusion/container/deque/convert.hpp

   1 /*=============================================================================
   2     Copyright (c) 2001-2006 Joel de Guzman
   3     Copyright (c) 2006 Dan Marsden
   4
   5     Distributed under the Boost Software License, Version 1.0. (See accompanying
   6     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   7 ==============================================================================*/
   8 #if !defined(FUSION_CONVERT_20061213_2207)
   9 #define FUSION_CONVERT_20061213_2207
  10
  11 #include <boost/fusion/container/deque/detail/as_deque.hpp>
  12 #include <boost/fusion/container/deque/detail/convert_impl.hpp>
  13 #include <boost/fusion/container/deque/deque.hpp>
  14 #include <boost/fusion/sequence/intrinsic/begin.hpp>
  15 #include <boost/fusion/sequence/intrinsic/size.hpp>
  16
  17 namespace boost { namespace fusion
  18 {
  19     namespace result_of
  20     {
  21         template <typename Sequence>
  22         struct as_deque
  23         {
  24             typedef typename detail::as_deque<result_of::size<Sequence>::value> gen;
  25             typedef typename gen::
  26                 template apply<typename result_of::begin<Sequence>::type>::type
  27             type;
  28         };
  29     }
  30
  31     template <typename Sequence>
  32     inline typename result_of::as_deque<Sequence>::type
  33     as_deque(Sequence& seq)
  34     {
  35         typedef typename result_of::as_deque<Sequence>::gen gen;
  36         return gen::call(fusion::begin(seq));
  37     }
  38
  39     template <typename Sequence>
  40     inline typename result_of::as_deque<Sequence const>::type
  41     as_deque(Sequence const& seq)
  42     {
  43         typedef typename result_of::as_deque<Sequence const>::gen gen;
  44         return gen::call(fusion::begin(seq));
  45     }
  46 }}
  47
  48 #endif