| /*============================================================================= |
| Copyright (c) 2005-2012 Joel de Guzman |
| Copyright (c) 2005-2006 Dan Marsden |
| |
| Distributed under the Boost Software License, Version 1.0. (See accompanying |
| file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| ==============================================================================*/ |
| #if !defined(BOOST_FUSION_BACK_EXTENDED_DEQUE_26112006_2209) |
| #define BOOST_FUSION_BACK_EXTENDED_DEQUE_26112006_2209 |
| |
| #include <boost/config.hpp> |
| #include <boost/fusion/support/config.hpp> |
| #include <boost/mpl/int.hpp> |
| |
| #include <boost/fusion/sequence/intrinsic/size.hpp> |
| #include <boost/fusion/support/sequence_base.hpp> |
| #include <boost/fusion/container/deque/detail/keyed_element.hpp> |
| |
| namespace boost { namespace fusion |
| { |
| template <typename Deque, typename T> |
| struct back_extended_deque |
| : detail::keyed_element<typename Deque::next_up, T, Deque> |
| , sequence_base<back_extended_deque<Deque, T> > |
| { |
| typedef detail::keyed_element<typename Deque::next_up, T, Deque> base; |
| typedef typename Deque::next_down next_down; |
| typedef mpl::int_<(Deque::next_up::value + 1)> next_up; |
| typedef mpl::int_<(result_of::size<Deque>::value + 1)> size; |
| |
| template <typename Arg> |
| BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED |
| back_extended_deque(Deque const& deque, Arg const& val) |
| : base(val, deque) |
| {} |
| |
| #if defined(BOOST_NO_CXX11_RVALUE_REFERENCES) |
| template <typename Arg> |
| BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED |
| back_extended_deque(Deque const& deque, Arg& val) |
| : base(val, deque) |
| {} |
| #else |
| template <typename Arg> |
| BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED |
| back_extended_deque(Deque const& deque, Arg&& val) |
| : base(BOOST_FUSION_FWD_ELEM(Arg, val), deque) |
| {} |
| #endif |
| }; |
| }} |
| |
| #endif |