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Sprout/sprout/cwchar/wmemcmp.hpp
2012-12-22 01:02:49 +09:00

22 lines
625 B
C++

#ifndef SPROUT_CWCHAR_WMEMCMP_HPP
#define SPROUT_CWCHAR_WMEMCMP_HPP
#include <cstddef>
#include <sprout/config.hpp>
#include <sprout/iterator/ptr_index_iterator.hpp>
#include <sprout/algorithm/tristate_lexicographical_compare.hpp>
namespace sprout {
//
// wmemcmp
//
inline SPROUT_CONSTEXPR int
wmemcmp(wchar_t const* s1, wchar_t const* s2, std::size_t n) {
return sprout::tristate_lexicographical_compare(
sprout::as_iterator(s1), sprout::as_iterator(s1, n),
sprout::as_iterator(s2), sprout::as_iterator(s2, n)
);
}
} // namespace sprout
#endif // #ifndef SPROUT_CWCHAR_WMEMCMP_HPP