forked from boostorg/fusion
2114bfca6c
Note 1: Forwarding functions are specified as a C++14 constexpr since std::forward is not a constexpr within C++11. Note 2: Though I'm not sure why it doesn't compile, some declarations are specified as a C++14 constexpr or non-constexpr. Note 3: Boost.Tuple adaptation and TR1-based tuple implementations are not constexpr.
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
/*=============================================================================
|
|
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_NOT_EQUAL_TO_05052005_0431)
|
|
#define FUSION_NOT_EQUAL_TO_05052005_0431
|
|
|
|
#include <boost/fusion/support/config.hpp>
|
|
#include <boost/fusion/sequence/intrinsic/begin.hpp>
|
|
#include <boost/fusion/sequence/intrinsic/end.hpp>
|
|
#include <boost/fusion/sequence/intrinsic/size.hpp>
|
|
#include <boost/fusion/sequence/comparison/enable_comparison.hpp>
|
|
|
|
#if defined(FUSION_DIRECT_OPERATOR_USAGE)
|
|
#include <boost/fusion/sequence/comparison/detail/not_equal_to.hpp>
|
|
#else
|
|
#include <boost/fusion/sequence/comparison/equal_to.hpp>
|
|
#endif
|
|
|
|
namespace boost { namespace fusion
|
|
{
|
|
template <typename Seq1, typename Seq2>
|
|
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
|
|
inline bool
|
|
not_equal_to(Seq1 const& a, Seq2 const& b)
|
|
{
|
|
#if defined(FUSION_DIRECT_OPERATOR_USAGE)
|
|
return result_of::size<Seq1>::value != result_of::size<Seq2>::value
|
|
|| detail::sequence_not_equal_to<
|
|
Seq1 const, Seq2 const
|
|
, result_of::size<Seq1>::value == result_of::size<Seq2>::value>::
|
|
call(fusion::begin(a), fusion::begin(b));
|
|
#else
|
|
return !(a == b);
|
|
#endif
|
|
}
|
|
|
|
namespace operators
|
|
{
|
|
template <typename Seq1, typename Seq2>
|
|
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
|
|
inline typename
|
|
boost::enable_if<
|
|
traits::enable_equality<Seq1, Seq2>
|
|
, bool
|
|
>::type
|
|
operator!=(Seq1 const& a, Seq2 const& b)
|
|
{
|
|
return fusion::not_equal_to(a, b);
|
|
}
|
|
}
|
|
using operators::operator!=;
|
|
}}
|
|
|
|
#endif
|