/*============================================================================= | |
Copyright (c) 2001-2006 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/fusion/container/deque/detail/keyed_element.hpp> | |
#include <boost/mpl/int.hpp> | |
#include <boost/mpl/plus.hpp> | |
#include <boost/fusion/sequence/intrinsic/size.hpp> | |
#include <boost/fusion/support/sequence_base.hpp> | |
#include <boost/type_traits/add_const.hpp> | |
#include <boost/type_traits/add_reference.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_<mpl::plus<typename Deque::next_up, mpl::int_<1> >::value> next_up; | |
typedef mpl::plus<typename result_of::size<Deque>::type, mpl::int_<1> > size; | |
back_extended_deque(Deque const& deque, typename add_reference<typename add_const<T>::type>::type t) | |
: base(t, deque) | |
{} | |
}; | |
}} | |
#endif |