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annotate DEPENDENCIES/generic/include/boost/fusion/sequence/comparison/equal_to.hpp @ 133:4acb5d8d80b6 tip

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Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author Chris Cannam
date Tue, 30 Jul 2019 12:25:44 +0100
parents c530137014c0
children
rev   line source
Chris@16 1 /*=============================================================================
Chris@16 2 Copyright (c) 1999-2003 Jaakko Jarvi
Chris@16 3 Copyright (c) 2001-2011 Joel de Guzman
Chris@16 4
Chris@16 5 Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16 6 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16 7 ==============================================================================*/
Chris@16 8 #if !defined(FUSION_EQUAL_TO_05052005_0431)
Chris@16 9 #define FUSION_EQUAL_TO_05052005_0431
Chris@16 10
Chris@101 11 #include <boost/fusion/support/config.hpp>
Chris@16 12 #include <boost/fusion/sequence/intrinsic/begin.hpp>
Chris@16 13 #include <boost/fusion/sequence/intrinsic/end.hpp>
Chris@16 14 #include <boost/fusion/sequence/intrinsic/size.hpp>
Chris@16 15 #include <boost/fusion/sequence/comparison/detail/equal_to.hpp>
Chris@16 16 #include <boost/fusion/sequence/comparison/enable_comparison.hpp>
Chris@16 17 #include <boost/config.hpp>
Chris@16 18
Chris@16 19 #if defined (BOOST_MSVC)
Chris@16 20 # pragma warning(push)
Chris@16 21 # pragma warning (disable: 4100) // unreferenced formal parameter
Chris@16 22 #endif
Chris@16 23
Chris@16 24 namespace boost { namespace fusion
Chris@16 25 {
Chris@16 26 template <typename Seq1, typename Seq2>
Chris@101 27 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
Chris@16 28 inline bool
Chris@16 29 equal_to(Seq1 const& a, Seq2 const& b)
Chris@16 30 {
Chris@16 31 return result_of::size<Seq1>::value == result_of::size<Seq2>::value
Chris@16 32 && detail::sequence_equal_to<
Chris@16 33 Seq1 const, Seq2 const
Chris@16 34 , result_of::size<Seq1>::value == result_of::size<Seq2>::value>::
Chris@16 35 call(fusion::begin(a), fusion::begin(b));
Chris@16 36 }
Chris@16 37
Chris@16 38 namespace operators
Chris@16 39 {
Chris@16 40 template <typename Seq1, typename Seq2>
Chris@101 41 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
Chris@16 42 inline typename
Chris@16 43 boost::enable_if<
Chris@16 44 traits::enable_equality<Seq1, Seq2>
Chris@16 45 , bool
Chris@16 46 >::type
Chris@16 47 operator==(Seq1 const& a, Seq2 const& b)
Chris@16 48 {
Chris@16 49 return fusion::equal_to(a, b);
Chris@16 50 }
Chris@16 51 }
Chris@16 52 using operators::operator==;
Chris@16 53 }}
Chris@16 54
Chris@16 55 #if defined (BOOST_MSVC)
Chris@16 56 # pragma warning(pop)
Chris@16 57 #endif
Chris@16 58
Chris@16 59 #endif