]>
Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | /*============================================================================= |
2 | Copyright (c) 2005-2012 Joel de Guzman | |
3 | Copyright (c) 2005-2006 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(BOOST_FUSION_BACK_EXTENDED_DEQUE_26112006_2209) | |
9 | #define BOOST_FUSION_BACK_EXTENDED_DEQUE_26112006_2209 | |
10 | ||
11 | #include <boost/config.hpp> | |
12 | #include <boost/fusion/support/config.hpp> | |
13 | #include <boost/mpl/int.hpp> | |
14 | ||
15 | #include <boost/fusion/sequence/intrinsic/size.hpp> | |
16 | #include <boost/fusion/support/sequence_base.hpp> | |
17 | #include <boost/fusion/container/deque/detail/keyed_element.hpp> | |
18 | ||
19 | namespace boost { namespace fusion | |
20 | { | |
21 | template <typename Deque, typename T> | |
22 | struct back_extended_deque | |
23 | : detail::keyed_element<typename Deque::next_up, T, Deque> | |
24 | , sequence_base<back_extended_deque<Deque, T> > | |
25 | { | |
26 | typedef detail::keyed_element<typename Deque::next_up, T, Deque> base; | |
27 | typedef typename Deque::next_down next_down; | |
28 | typedef mpl::int_<(Deque::next_up::value + 1)> next_up; | |
29 | typedef mpl::int_<(result_of::size<Deque>::value + 1)> size; | |
30 | ||
31 | template <typename Arg> | |
32 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
33 | back_extended_deque(Deque const& deque, Arg const& val) | |
34 | : base(val, deque) | |
35 | {} | |
36 | ||
37 | #if defined(BOOST_NO_CXX11_RVALUE_REFERENCES) | |
38 | template <typename Arg> | |
39 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
40 | back_extended_deque(Deque const& deque, Arg& val) | |
41 | : base(val, deque) | |
42 | {} | |
43 | #else | |
44 | template <typename Arg> | |
45 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
46 | back_extended_deque(Deque const& deque, Arg&& val) | |
47 | : base(BOOST_FUSION_FWD_ELEM(Arg, val), deque) | |
48 | {} | |
49 | #endif | |
50 | }; | |
51 | }} | |
52 | ||
53 | #endif |