/*============================================================================= Copyright (c) 2001-2011 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_BEGIN_IMPL_31122005_1209) #define BOOST_FUSION_BEGIN_IMPL_31122005_1209 #include <boost/fusion/support/config.hpp> #include <boost/fusion/adapted/mpl/mpl_iterator.hpp> #include <boost/mpl/begin.hpp> #include <boost/type_traits/remove_const.hpp> namespace boost { namespace fusion { struct mpl_sequence_tag; namespace extension { template <typename Tag> struct begin_impl; template <> struct begin_impl<mpl_sequence_tag> { template <typename Sequence> struct apply { typedef typename mpl::begin< typename remove_const<Sequence>::type >::type iterator; typedef mpl_iterator<iterator> type; BOOST_FUSION_GPU_ENABLED static type call(Sequence) { return type(); } }; }; } }} #endif