ceph/src/boost/libs/fusion/include/boost/fusion/container/generation/make_cons.hpp

   1 /*=============================================================================
   2     Copyright (c) 2001-2011 Joel de Guzman
   3     Copyright (c) 2005 Eric Niebler
   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_MAKE_CONS_07172005_0918)
   9 #define FUSION_MAKE_CONS_07172005_0918
  10
  11 #include <boost/fusion/support/config.hpp>
  12 #include <boost/fusion/support/detail/as_fusion_element.hpp>
  13 #include <boost/fusion/container/list/cons.hpp>
  14
  15 namespace boost { namespace fusion
  16 {
  17     struct nil_;
  18
  19     namespace result_of
  20     {
  21         template <typename Car, typename Cdr = nil_>
  22         struct make_cons
  23         {
  24             typedef cons<typename detail::as_fusion_element<Car>::type, Cdr> type;
  25         };
  26     }
  27
  28     template <typename Car>
  29     BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
  30     inline cons<typename detail::as_fusion_element<Car>::type>
  31     make_cons(Car const& car)
  32     {
  33         return cons<typename detail::as_fusion_element<Car>::type>(car);
  34     }
  35
  36     template <typename Car, typename Cdr>
  37     BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
  38     inline cons<typename detail::as_fusion_element<Car>::type, Cdr>
  39     make_cons(Car const& car, Cdr const& cdr)
  40     {
  41         return cons<typename detail::as_fusion_element<Car>::type, Cdr>(car, cdr);
  42     }
  43 }}
  44
  45 #endif
  46