xxhash::hash< 32 > Class Reference

xxHash32 More...

#include <xxhash_cx.h>

Collaboration diagram for xxhash::hash< 32 >:

Public Types
using	hash_type = std::uint32_t
	xxHash32 data.
using	long_type = std::uint64_t

Static Public Member Functions
static constexpr hash_type	xxh (const char *input, std::size_t len, hash_type seed)
	xxHash32.

Static Private Member Functions
static constexpr hash_type	prime (int i)
static constexpr hash_type	round (hash_type acc, hash_type input)
static constexpr hash_type	convergence (hash_type acc0, hash_type acc1, hash_type acc2, hash_type acc3)
static constexpr hash_type	final_mix (hash_type acc)

Static Private Attributes
static constexpr std::array< hash_type, 5 >	primes

Detailed Description

xxHash32

Member Typedef Documentation

hash_type

using xxhash::hash< 32 >::hash_type = std::uint32_t

xxHash32 data.

long_type

using xxhash::hash< 32 >::long_type = std::uint64_t

Member Function Documentation

convergence()

static constexpr hash_type xxhash::hash< 32 >::convergence ( hash_type acc0, hash_type acc1, hash_type acc2, hash_type acc3 )

inlinestaticconstexprprivate

final_mix()

static constexpr hash_type xxhash::hash< 32 >::final_mix ( hash_type acc )

inlinestaticconstexprprivate

prime()

static constexpr hash_type xxhash::hash< 32 >::prime ( int i )

inlinestaticconstexprprivate

round()

static constexpr hash_type xxhash::hash< 32 >::round ( hash_type acc, hash_type input )

inlinestaticconstexprprivate

xxh()

static constexpr hash_type xxhash::hash< 32 >::xxh ( const char * input, std::size_t len, hash_type seed )

inlinestaticconstexpr

xxHash32.

Parameters

buf	data.
len	data length(byte).
seed	seed.

Returns

xxHash32

Member Data Documentation

primes

std::array<hash_type, 5> xxhash::hash< 32 >::primes

staticconstexprprivate

Initial value:

{ {
            2654435761U, 2246822519U, 3266489917U, 668265263U, 374761393U
        } }

---

The documentation for this class was generated from the following file:

• xxhash_cx.h