Sprout/sprout/array/hash.hpp
2015-01-10 19:13:57 +09:00

45 lines
1.3 KiB
C++

/*=============================================================================
Copyright (c) 2011-2015 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
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)
=============================================================================*/
#ifndef SPROUT_ARRAY_HASH_HPP
#define SPROUT_ARRAY_HASH_HPP
#include <functional>
#include <sprout/config.hpp>
#include <sprout/workaround/std/cstddef.hpp>
#include <sprout/array/array.hpp>
#include <sprout/functional/hash.hpp>
namespace sprout {
//
// hash_value
//
template<typename T, std::size_t N>
inline SPROUT_CONSTEXPR std::size_t
hash_value(sprout::array<T, N> const& v) {
return sprout::hash_range(v);
}
} // namespace sprout
namespace std {
#if defined(__clang__)
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wmismatched-tags"
#endif
//
// hash
//
template<typename T, std::size_t N>
struct hash<sprout::array<T, N> >
: public sprout::hash<sprout::array<T, N> >
{};
#if defined(__clang__)
# pragma clang diagnostic pop
#endif
} // namespace std
#endif // #ifndef SPROUT_ARRAY_HASH_HPP