projects / ceph.git / blame
| 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_DEQUE_DETAIL_CPP11_DEQUE_KEYED_VALUES_07042012_1901) | |
| 9 | #define BOOST_FUSION_DEQUE_DETAIL_CPP11_DEQUE_KEYED_VALUES_07042012_1901 | |
| 10 | ||
| 11 | #include <boost/fusion/support/config.hpp> | |
| 12 | #include <boost/fusion/support/detail/access.hpp> | |
| 13 | #include <boost/fusion/container/deque/detail/keyed_element.hpp> | |
| 14 | #include <boost/mpl/int.hpp> | |
| 15 | ||
| 16 | namespace boost { namespace fusion { namespace detail | |
| 17 | { | |
| 18 | template<typename Key, typename Value, typename Rest> | |
| 19 | struct keyed_element; | |
| 20 | ||
| 21 | template <typename N, typename ...Elements> | |
| 22 | struct deque_keyed_values_impl; | |
| 23 | ||
| 24 | template <typename N, typename Head, typename ...Tail> | |
| 25 | struct deque_keyed_values_impl<N, Head, Tail...> | |
| 26 | { | |
| 27 | typedef mpl::int_<(N::value + 1)> next_index; | |
| 28 | typedef typename deque_keyed_values_impl<next_index, Tail...>::type tail; | |
| 29 | typedef keyed_element<N, Head, tail> type; | |
| 30 | ||
| 31 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
| 32 | static type construct( | |
| 33 | typename detail::call_param<Head>::type head | |
| 34 | , typename detail::call_param<Tail>::type... tail) | |
| 35 | { | |
| 36 | return type( | |
| 37 | head | |
| 38 | , deque_keyed_values_impl<next_index, Tail...>::construct(tail...) | |
| 39 | ); | |
| 40 | } | |
| 41 | #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) | |
| 42 | template <typename Head_, typename ...Tail_> | |
| 43 | BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
| 44 | static type forward_(Head_&& head, Tail_&&... tail) | |
| 45 | { | |
| 46 | return type( | |
| 47 | BOOST_FUSION_FWD_ELEM(Head_, head) | |
| 48 | , deque_keyed_values_impl<next_index, Tail_...>:: | |
| 49 | forward_(BOOST_FUSION_FWD_ELEM(Tail_, tail)...) | |
| 50 | ); | |
| 51 | } | |
| 52 | #endif | |
| 53 | }; | |
| 54 | ||
| 55 | struct nil_keyed_element; | |
| 56 | ||
| 57 | template <typename N> | |
| 58 | struct deque_keyed_values_impl<N> | |
| 59 | { | |
| 60 | typedef nil_keyed_element type; | |
| 61 | ||
| 62 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
| 63 | static type construct() { return type(); } | |
| 64 | ||
| 65 | #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) | |
| 66 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
| 67 | static type forward_() { return type(); } | |
| 68 | #endif | |
| 69 | }; | |
| 70 | ||
| 71 | template <typename ...Elements> | |
| 72 | struct deque_keyed_values | |
| 73 | : deque_keyed_values_impl<mpl::int_<0>, Elements...> {}; | |
| 74 | }}} | |
| 75 | ||
| 76 | #endif |