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- /*=============================================================================
- 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_DEQUE_DETAIL_CPP11_DEQUE_KEYED_VALUES_07042012_1901)
- #define BOOST_FUSION_DEQUE_DETAIL_CPP11_DEQUE_KEYED_VALUES_07042012_1901
- #include <boost/fusion/support/config.hpp>
- #include <boost/fusion/support/detail/access.hpp>
- #include <boost/fusion/container/deque/detail/keyed_element.hpp>
- #include <boost/mpl/int.hpp>
- namespace boost { namespace fusion { namespace detail
- {
- template<typename Key, typename Value, typename Rest>
- struct keyed_element;
- template <typename N, typename ...Elements>
- struct deque_keyed_values_impl;
- template <typename N, typename Head, typename ...Tail>
- struct deque_keyed_values_impl<N, Head, Tail...>
- {
- typedef mpl::int_<(N::value + 1)> next_index;
- typedef typename deque_keyed_values_impl<next_index, Tail...>::type tail;
- typedef keyed_element<N, Head, tail> type;
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
- static type construct(
- typename detail::call_param<Head>::type head
- , typename detail::call_param<Tail>::type... tail)
- {
- return type(
- head
- , deque_keyed_values_impl<next_index, Tail...>::construct(tail...)
- );
- }
- #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
- template <typename Head_, typename ...Tail_>
- BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
- static type forward_(Head_&& head, Tail_&&... tail)
- {
- return type(
- BOOST_FUSION_FWD_ELEM(Head_, head)
- , deque_keyed_values_impl<next_index, Tail_...>::
- forward_(BOOST_FUSION_FWD_ELEM(Tail_, tail)...)
- );
- }
- #endif
- };
- struct nil_keyed_element;
- template <typename N>
- struct deque_keyed_values_impl<N>
- {
- typedef nil_keyed_element type;
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
- static type construct() { return type(); }
- #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
- static type forward_() { return type(); }
- #endif
- };
- template <typename ...Elements>
- struct deque_keyed_values
- : deque_keyed_values_impl<mpl::int_<0>, Elements...> {};
- }}}
- #endif
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