hash.hpp File Reference

#include <utility>
#include <string>
#include <string_view>
#include <iostream>
#include <concepts>
#include <cinttypes>

Go to the source code of this file.

Classes
struct	sbx::utility::fnv1a_traits< std::uint32_t >
	Traits for the fnv1a hash function specialized for 32-bit hashes. More...
struct	sbx::utility::fnv1a_traits< std::uint64_t >
	Traits for the fnv1a hash function specialized for 64-bit hashes. More...
struct	sbx::utility::fnv1a_hash< Char, Hash, HashTraits >
	Functor that implements the fnv1a hash algorithm. More...

Concepts
concept	sbx::utility::hashable
	A concept that represents a type that can be hashed.
concept	sbx::utility::character
	A concept that represents a character type.

Functions
constexpr auto	sbx::utility::hash_combine (std::size_t &seed) -> void
	Combines multiple hashes into a single hash.
template<hashable Type, hashable... Rest>
constexpr auto	sbx::utility::hash_combine (std::size_t &seed, const Type &value, Rest... rest) -> void
	Combines multiple hashes into a single hash. More...

Function Documentation

hash_combine()

template<hashable Type, hashable... Rest>

constexpr auto sbx::utility::hash_combine ( std::size_t &  seed, const Type &  value, Rest...  rest  ) -> void

inlineconstexpr

Combines multiple hashes into a single hash.

Template Parameters

Type	The type of the first value to hash.
Rest	The types of the remaining values to hash.

Parameters

seed	The seed to combine the hashes with.
value	The first value to hash.
rest	The remaining values to hash.