King_DuckZ/Sprout
1
0
Fork 0
mirror of https://github.com/bolero-MURAKAMI/Sprout synced 2025-08-03 12:49:50 +00:00
Code Issues Releases Wiki Activity

fix hash implementation

Browse source
This commit is contained in:
bolero-MURAKAMI 2013-02-04 23:48:18 +09:00
parent c72ab5c6c1
commit 3ddcd6cfd0
8 changed files with 25 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

34
sprout/tuple/tuple/hash.hpp
View file

@ -9,24 +9,26 @@
#include <sprout/tuple/tuple/get.hpp>
namespace sprout {
namespace detail {
template<typename... Types, sprout::index_t... Indexes>
namespace tuples {
namespace detail {
template<typename... Types, sprout::index_t... Indexes>
inline SPROUT_CONSTEXPR std::size_t
tuple_hash_value_impl(sprout::tuples::tuple<Types...> const& v, sprout::index_tuple<Indexes...>) {
return sprout::hash_values(sprout::tuples::get<Indexes>(v)...);
}
} // namespace detail
//
// hash_value
//
template<typename... Types>
inline SPROUT_CONSTEXPR std::size_t
tuple_hash_value_impl(sprout::tuples::tuple<Types...> const& v, sprout::index_tuple<Indexes...>) {
return sprout::hash_values(sprout::tuples::get<Indexes>(v)...);
hash_value(sprout::tuples::tuple<Types...> const& v) {
return sprout::tuples::detail::tuple_hash_value_impl(
v,
sprout::index_range<0, sprout::tuples::tuple_size<sprout::tuples::tuple<Types...> >::value>::make()
);
}
} // namespace detail
//
// hash_value
//
template<typename... Types>
inline SPROUT_CONSTEXPR std::size_t
hash_value(sprout::tuples::tuple<Types...> const& v) {
return sprout::detail::tuple_hash_value_impl(
v,
sprout::index_range<0, sprout::tuples::tuple_size<sprout::tuples::tuple<Types...> >::value>::make()
);
}
} // namespace tuples
} // namespace sprout
#endif // #ifndef SPROUT_TUPLE_TUPLE_HASH_HPP