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Updated boost to v1.55.0
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1 /*=============================================================================
2     Copyright (c) 1999-2003 Jaakko Jarvi
3     Copyright (c) 2001-2011 Joel de Guzman
4
5     Distributed under the Boost Software License, Version 1.0. (See accompanying
6     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7 ==============================================================================*/
8 #if !defined(FUSION_NOT_EQUAL_TO_05052005_0431)
9 #define FUSION_NOT_EQUAL_TO_05052005_0431
10
11 #include <boost/fusion/sequence/intrinsic/begin.hpp>
12 #include <boost/fusion/sequence/intrinsic/end.hpp>
13 #include <boost/fusion/sequence/intrinsic/size.hpp>
14 #include <boost/fusion/sequence/comparison/enable_comparison.hpp>
15
16 #if defined(FUSION_DIRECT_OPERATOR_USAGE)
17 #include <boost/fusion/sequence/comparison/detail/not_equal_to.hpp>
18 #else
19 #include <boost/fusion/sequence/comparison/equal_to.hpp>
20 #endif
21
22 namespace boost { namespace fusion
23 {
24     template <typename Seq1, typename Seq2>
25     inline bool
26     not_equal_to(Seq1 const& a, Seq2 const& b)
27     {
28 #if defined(FUSION_DIRECT_OPERATOR_USAGE)
29         return result_of::size<Seq1>::value != result_of::size<Seq2>::value
30             || detail::sequence_not_equal_to<
31             Seq1 const, Seq2 const
32             , result_of::size<Seq1>::value == result_of::size<Seq2>::value>::
33             call(fusion::begin(a), fusion::begin(b));
34 #else
35         return !(a == b);
36 #endif
37     }
38
39     namespace operators
40     {
41         template <typename Seq1, typename Seq2>
42         inline typename
43             boost::enable_if<
44                 traits::enable_equality<Seq1, Seq2>
45               , bool
46             >::type
47         operator!=(Seq1 const& a, Seq2 const& b)
48         {
49             return fusion::not_equal_to(a, b);
50         }
51     }
52     using operators::operator!=;
53 }}
54
55 #endif