mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-11-14 10:39:05 +00:00
35 lines
784 B
C++
35 lines
784 B
C++
#ifndef SPROUT_FUNCTIONAL_HASH_HASH_FWD_HPP
|
|
#define SPROUT_FUNCTIONAL_HASH_HASH_FWD_HPP
|
|
|
|
#include <cstddef>
|
|
#include <sprout/config.hpp>
|
|
|
|
namespace sprout {
|
|
//
|
|
// hash
|
|
//
|
|
template<typename T>
|
|
struct hash;
|
|
|
|
//
|
|
// to_hash
|
|
//
|
|
template<typename T>
|
|
SPROUT_CONSTEXPR std::size_t to_hash(T const& v);
|
|
|
|
//
|
|
// hash_combine
|
|
//
|
|
template<typename T>
|
|
SPROUT_CONSTEXPR std::size_t hash_combine(std::size_t seed, T const& v);
|
|
|
|
//
|
|
// hash_range
|
|
//
|
|
template<typename Iterator>
|
|
SPROUT_CONSTEXPR std::size_t hash_range(Iterator first, Iterator last);
|
|
template<typename Iterator>
|
|
SPROUT_CONSTEXPR std::size_t hash_range(std::size_t seed, Iterator first, Iterator last);
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_FUNCTIONAL_HASH_HASH_FWD_HPP
|