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37 lines
1.5 KiB
37 lines
1.5 KiB
/*============================================================================= |
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Copyright (c) 2005-2011 Joel de Guzman |
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Copyright (c) 2005-2006 Dan Marsden |
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Distributed under the Boost Software License, Version 1.0. (See accompanying |
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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==============================================================================*/ |
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#if !defined(BOOST_FUSION_BACK_EXTENDED_DEQUE_26112006_2209) |
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#define BOOST_FUSION_BACK_EXTENDED_DEQUE_26112006_2209 |
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#include <boost/fusion/container/deque/detail/keyed_element.hpp> |
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#include <boost/mpl/int.hpp> |
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#include <boost/mpl/plus.hpp> |
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#include <boost/fusion/sequence/intrinsic/size.hpp> |
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#include <boost/fusion/support/sequence_base.hpp> |
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#include <boost/type_traits/add_const.hpp> |
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#include <boost/type_traits/add_reference.hpp> |
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namespace boost { namespace fusion { |
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template<typename Deque, typename T> |
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struct back_extended_deque |
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: detail::keyed_element<typename Deque::next_up, T, Deque>, |
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sequence_base<back_extended_deque<Deque, T> > |
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{ |
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typedef detail::keyed_element<typename Deque::next_up, T, Deque> base; |
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typedef typename Deque::next_down next_down; |
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typedef mpl::int_<mpl::plus<typename Deque::next_up, mpl::int_<1> >::value> next_up; |
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typedef mpl::plus<typename result_of::size<Deque>::type, mpl::int_<1> > size; |
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back_extended_deque(Deque const& deque, typename add_reference<typename add_const<T>::type>::type t) |
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: base(t, deque) |
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{} |
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}; |
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}} |
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#endif
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