/Src/Dependencies/Boost/boost/fusion/sequence/comparison/enable_comparison.hpp
http://hadesmem.googlecode.com/ · C++ Header · 34 lines · 24 code · 4 blank · 6 comment · 0 complexity · 85d3d68fe5e211aabe62ebb8e4084f09 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_ENABLE_COMPARISON_09232005_1958)
- #define FUSION_ENABLE_COMPARISON_09232005_1958
- #include <boost/mpl/or.hpp>
- #include <boost/mpl/and.hpp>
- #include <boost/mpl/not.hpp>
- #include <boost/mpl/equal_to.hpp>
- #include <boost/fusion/support/sequence_base.hpp>
- #include <boost/fusion/support/is_sequence.hpp>
- #include <boost/fusion/sequence/intrinsic/size.hpp>
- namespace boost { namespace fusion { namespace traits
- {
- template <typename Seq1, typename Seq2, typename Enable = void>
- struct enable_equality
- : mpl::or_<traits::is_sequence<Seq1>, traits::is_sequence<Seq2> >
- {};
- template <typename Seq1, typename Seq2, typename Enable = void>
- struct enable_comparison
- : mpl::and_<
- mpl::or_<traits::is_sequence<Seq1>, traits::is_sequence<Seq2> >
- , mpl::equal_to<result_of::size<Seq1>, result_of::size<Seq2> >
- >
- {};
- }}}
- #endif