Chris@16: /*=============================================================================
Chris@16:     Copyright (c) 1999-2003 Jaakko Jarvi
Chris@16:     Copyright (c) 2001-2011 Joel de Guzman
Chris@16: 
Chris@16:     Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16:     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: ==============================================================================*/
Chris@16: #if !defined(FUSION_EQUAL_TO_05052005_0431)
Chris@16: #define FUSION_EQUAL_TO_05052005_0431
Chris@16: 
Chris@101: #include <boost/fusion/support/config.hpp>
Chris@16: #include <boost/fusion/sequence/intrinsic/begin.hpp>
Chris@16: #include <boost/fusion/sequence/intrinsic/end.hpp>
Chris@16: #include <boost/fusion/sequence/intrinsic/size.hpp>
Chris@16: #include <boost/fusion/sequence/comparison/detail/equal_to.hpp>
Chris@16: #include <boost/fusion/sequence/comparison/enable_comparison.hpp>
Chris@16: #include <boost/config.hpp>
Chris@16: 
Chris@16: #if defined (BOOST_MSVC)
Chris@16: #  pragma warning(push)
Chris@16: #  pragma warning (disable: 4100) // unreferenced formal parameter
Chris@16: #endif
Chris@16: 
Chris@16: namespace boost { namespace fusion
Chris@16: {
Chris@16:     template <typename Seq1, typename Seq2>
Chris@101:     BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
Chris@16:     inline bool
Chris@16:     equal_to(Seq1 const& a, Seq2 const& b)
Chris@16:     {
Chris@16:         return result_of::size<Seq1>::value == result_of::size<Seq2>::value
Chris@16:             && detail::sequence_equal_to<
Chris@16:             Seq1 const, Seq2 const
Chris@16:             , result_of::size<Seq1>::value == result_of::size<Seq2>::value>::
Chris@16:             call(fusion::begin(a), fusion::begin(b));
Chris@16:     }
Chris@16: 
Chris@16:     namespace operators
Chris@16:     {
Chris@16:         template <typename Seq1, typename Seq2>
Chris@101:         BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
Chris@16:         inline typename
Chris@16:             boost::enable_if<
Chris@16:                 traits::enable_equality<Seq1, Seq2>
Chris@16:               , bool
Chris@16:             >::type
Chris@16:         operator==(Seq1 const& a, Seq2 const& b)
Chris@16:         {
Chris@16:             return fusion::equal_to(a, b);
Chris@16:         }
Chris@16:     }
Chris@16:     using operators::operator==;
Chris@16: }}
Chris@16: 
Chris@16: #if defined (BOOST_MSVC)
Chris@16: #  pragma warning(pop)
Chris@16: #endif
Chris@16: 
Chris@16: #endif