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add range/adaptor/transformed

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bolero-MURAKAMI 2012-04-30 17:30:47 +09:00
parent 3e5facb754
commit 3ff16b4054
8 changed files with 743 additions and 41 deletions
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4
sprout/iterator/reverse_iterator.hpp
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@ -162,10 +162,10 @@ namespace sprout {
return !(lhs < rhs);
}
template<typename Iterator1, typename Iterator2>
SPROUT_CONSTEXPR auto operator-(
SPROUT_CONSTEXPR decltype(std::declval<Iterator1>() - std::declval<Iterator2>()) operator-(
sprout::reverse_iterator<Iterator1> const& lhs,
sprout::reverse_iterator<Iterator2> const& rhs
) -> decltype(lhs.base() - rhs.base())
)
{
return lhs.base() - rhs.base();
}