Hash.hpp File Reference

#include "CeresEngine/DataTypes.hpp"
#include "CeresEngine/Foundation/String.hpp"
#include <functional>
#include <utility>
#include <string>

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Classes
struct	CeresEngine::Hasher< T >
	A reflection pre-processor that creates a hash for an object. More...

Namespaces
namespace	CeresEngine

Macros
#define	CE_REFLECT_HASH(T)

Functions
template<typename T >
constexpr size_t	CeresEngine::hash (const T &v)
	Generates a hash for the provided type.
template<typename T >
constexpr void	CeresEngine::combine (std::size_t &seed, const T &v)
	Generates a new hash for the provided type using the default standard hasher and combines it with a previous hash.
template<typename... Ts>
constexpr size_t	CeresEngine::hash (const Ts &... values)
	Generates and combines a hash for all values.
template<typename T >
constexpr UInt32	CeresEngine::staticHash32 (BasicStringView< T > string, const UInt32 value=0x811c9dc5) noexcept
template<typename T >
constexpr UInt64	CeresEngine::staticHash64 (BasicStringView< T > string, const UInt64 value=0xcbf29ce484222325) noexcept

Macro Definition Documentation

CE_REFLECT_HASH

#define CE_REFLECT_HASH

(

T

)

Value:

    template<> struct std::hash<T> {                                         \
        inline constexpr size_t operator()(const T& object) const noexcept { \
            ::CeresEngine::Hasher hasher{object};                            \
            T::reflect(hasher);                                              \
            return hasher.hash;                                              \
        }                                                                    \
    }