diff options
Diffstat (limited to '3rdParty/Boost/src/boost/fusion/sequence/comparison/detail')
-rw-r--r-- | 3rdParty/Boost/src/boost/fusion/sequence/comparison/detail/equal_to.hpp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/fusion/sequence/comparison/detail/equal_to.hpp b/3rdParty/Boost/src/boost/fusion/sequence/comparison/detail/equal_to.hpp new file mode 100644 index 0000000..56cfe1b --- /dev/null +++ b/3rdParty/Boost/src/boost/fusion/sequence/comparison/detail/equal_to.hpp @@ -0,0 +1,61 @@ +/*============================================================================= + Copyright (c) 1999-2003 Jaakko Jarvi + Copyright (c) 2001-2011 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_EQUAL_TO_05052005_1142) +#define FUSION_EQUAL_TO_05052005_1142 + +#include <boost/mpl/bool.hpp> +#include <boost/fusion/iterator/deref.hpp> +#include <boost/fusion/iterator/next.hpp> +#include <boost/fusion/iterator/equal_to.hpp> +#include <boost/fusion/support/as_const.hpp> + +namespace boost { namespace fusion { namespace detail +{ + template <typename Seq1, typename Seq2, bool same_size> + struct sequence_equal_to + { + typedef typename result_of::end<Seq1>::type end1_type; + typedef typename result_of::end<Seq2>::type end2_type; + + template <typename I1, typename I2> + static bool + call(I1 const&, I2 const&, mpl::true_) + { + return true; + } + + template <typename I1, typename I2> + static bool + call(I1 const& a, I2 const& b, mpl::false_) + { + return extension::as_const(*a) == extension::as_const(*b) + && call(fusion::next(a), fusion::next(b)); + } + + template <typename I1, typename I2> + static bool + call(I1 const& a, I2 const& b) + { + typename result_of::equal_to<I1, end1_type>::type eq; + return call(a, b, eq); + } + }; + + template <typename Seq1, typename Seq2> + struct sequence_equal_to<Seq1, Seq2, false> + { + template <typename I1, typename I2> + static bool + call(I1 const& /*a*/, I2 const& /*b*/) + { + return false; + } + }; +}}} + +#endif |