murmurhash3.hpp File Reference

MurmurHash3. More...

#include <cstdint>
#include <cstddef>
#include <cstring>
#include <type_traits>
#include "./stl/endianness.hpp"

Go to the source code of this file.

Namespaces
namespace	m5
	Top level namespace of M5.
namespace	mmh3
	For Murmurhash3.

Functions
constexpr uint32_t	m5::utility::mmh3::calculate (const char *str, const size_t len)
	MurmurHash3 by compile-time calculation.
constexpr uint32_t	m5::utility::mmh3::operator""_mmh3 (const char *str, const size_t len)
	User-defined literals "_mmh3".
uint32_t	m5::utility::mmh3::calculate (const char *str)
	Calculate MurmurHash3 from string.

Detailed Description

MurmurHash3.

MurmurHash (public domain) by Austin Appleby in 2008

See also

https://en.wikipedia.org/wiki/MurmurHash

Function Documentation

calculate() [1/2]

uint32_t m5::utility::mmh3::calculate

(

const char *

str

)

Calculate MurmurHash3 from string.

Parameters

str

String

Returns

32bit MurmurHash3 from input string

calculate() [2/2]

uint32_t m5::utility::mmh3::calculate ( const char * str, const size_t len )

constexpr

MurmurHash3 by compile-time calculation.

Parameters

str	String
len	Length of string

Returns

32bit MurmurHash3 from input string

operator""_mmh3()

uint32_t m5::utility::mmh3::operator""_mmh3 ( const char * str, const size_t len )

constexpr

User-defined literals "_mmh3".

Returns

32bit MurmurHash3 from input string

using namespace m5::unit::mmh3;
uint32_t h = "M5 Stack"_mmh3;