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+/*=============================================================================
+ 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>
+
+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 *a == *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