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better operator handling

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[SVN r36126]
This commit is contained in:
Joel de Guzman
2006-11-21 02:01:13 +00:00
parent 1b7f4a1a47
commit 4f14542256
9 changed files with 182 additions and 83 deletions
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27
include/boost/fusion/sequence/comparison/greater.hpp
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@ -12,6 +12,7 @@
#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/detail/enable_comparison.hpp>
#if defined(FUSION_DIRECT_OPERATOR_USAGE)
#include <boost/fusion/sequence/comparison/detail/greater.hpp>
@ -19,18 +20,11 @@
#include <boost/fusion/sequence/comparison/less.hpp>
#endif
#include <boost/fusion/sequence/comparison/detail/enable_comparison.hpp>
#include <boost/utility/enable_if.hpp>
namespace boost { namespace fusion
{
template <typename Seq1, typename Seq2>
inline typename
enable_if<
detail::enable_comparison<Seq1, Seq2>
, bool
>::type
operator>(Seq1 const& a, Seq2 const& b)
inline bool
greater(Seq1 const& a, Seq2 const& b)
{
#if defined(FUSION_DIRECT_OPERATOR_USAGE)
return detail::sequence_greater<Seq1 const, Seq2 const>::
@ -39,6 +33,21 @@ namespace boost { namespace fusion
return (b < a);
#endif
}
namespace operators
{
template <typename Seq1, typename Seq2>
inline typename
enable_if<
detail::enable_comparison<Seq1, Seq2>
, bool
>::type
operator>(Seq1 const& a, Seq2 const& b)
{
return fusion::greater(a, b);
}
}
using operators::operator>;
}}
#endif