/Src/Dependencies/Boost/boost/fusion/sequence/intrinsic/end.hpp
http://hadesmem.googlecode.com/ · C++ Header · 84 lines · 65 code · 12 blank · 7 comment · 0 complexity · cc670ff61a856a3cee072d5a13f57708 MD5 · raw file
- /*=============================================================================
- Copyright (c) 2001-2006 Joel de Guzman
- 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(FUSION_END_04052005_1141)
- #define FUSION_END_04052005_1141
- #include <boost/fusion/support/tag_of.hpp>
- #include <boost/fusion/support/is_sequence.hpp>
- #include <boost/utility/enable_if.hpp>
- namespace boost { namespace fusion
- {
- // Special tags:
- struct sequence_facade_tag;
- struct boost_tuple_tag; // boost::tuples::tuple tag
- struct boost_array_tag; // boost::array tag
- struct mpl_sequence_tag; // mpl sequence tag
- struct std_pair_tag; // std::pair tag
- namespace extension
- {
- template <typename Tag>
- struct end_impl
- {
- template <typename Sequence>
- struct apply;
- };
- template <>
- struct end_impl<sequence_facade_tag>
- {
- template <typename Sequence>
- struct apply : Sequence::template end<Sequence> {};
- };
- template <>
- struct end_impl<boost_tuple_tag>;
- template <>
- struct end_impl<boost_array_tag>;
- template <>
- struct end_impl<mpl_sequence_tag>;
- template <>
- struct end_impl<std_pair_tag>;
- }
- namespace result_of
- {
- template <typename Sequence>
- struct end
- : extension::end_impl<typename detail::tag_of<Sequence>::type>::
- template apply<Sequence>
- {};
- }
- template <typename Sequence>
- inline typename
- lazy_enable_if<
- traits::is_sequence<Sequence>
- , result_of::end<Sequence>
- >::type const
- end(Sequence& seq)
- {
- return result_of::end<Sequence>::call(seq);
- }
- template <typename Sequence>
- inline typename
- lazy_enable_if<
- traits::is_sequence<Sequence>
- , result_of::end<Sequence const>
- >::type const
- end(Sequence const& seq)
- {
- return result_of::end<Sequence const>::call(seq);
- }
- }}
- #endif