hash

README

hash

Hash is a fast non-cryptographic hash function library, primarily intended for use in hash tables. Significant portions of this library are lifted from Go internals.

Documentation

https://godoc.org/github.com/arr-ai/hash

License

Portions of this software are taken from the Go source code at https://github.com/golang/go. These portions are licensed as per the LICENSE-GO file.

All other sources are licensed under the Apache 2.0 license as per the LICENSE file.

Documentation

Index

• func GetSeeds() (a []byte, h []uintptr)
• func SetSeeds(a []byte, h []uintptr) error
• type Hashable
• type Seed
  • func Any(i any, seed Seed) Seed
  • func Bool(b bool, seed Seed) Seed
  • func Complex128(c complex128, seed Seed) Seed
  • func Complex64(c complex64, seed Seed) Seed
  • func Float32(f float32, seed Seed) Seed
  • func Float64(f float64, seed Seed) Seed
  • func Int(x int, seed Seed) Seed
  • func Int16(x int16, seed Seed) Seed
  • func Int32(x int32, seed Seed) Seed
  • func Int64(x int64, seed Seed) Seed
  • func Int8(x int8, seed Seed) Seed
  • func Interface(a any, seed Seed) Seed
  • func String(s string, seed Seed) Seed
  • func Uint(x uint, seed Seed) Seed
  • func Uint16(x uint16, seed Seed) Seed
  • func Uint32(x uint32, seed Seed) Seed
  • func Uint64(x uint64, seed Seed) Seed
  • func Uint8(x uint8, seed Seed) Seed
  • func Uintptr(x, seed Seed) Seed
  • func UnsafePointer(p unsafe.Pointer, seed Seed) Seed
  • func Value(v reflect.Value, seed Seed) Seed

Functions

func GetSeeds

func GetSeeds() (a []byte, h []uintptr)

GetSeeds returns the internal seeds used for computing hashes.

func SetSeeds

func SetSeeds(a []byte, h []uintptr) error

SetSeeds sets the internal seeds used for computing hashes.

Types

type Hashable

type Hashable interface {
	Hash(seed Seed) Seed
}

Hashable represents a type that can evaluate its own hash.

type Seed

type Seed = uintptr

func Any

func Any(i any, seed Seed) Seed

Interface returns a hash for i.

func Bool

func Bool(b bool, seed Seed) Seed

Bool returns a hash for b.

func Complex128

func Complex128(c complex128, seed Seed) Seed

Complex128 returns a hash for c.

func Complex64

func Complex64(c complex64, seed Seed) Seed

Complex64 returns a hash for c.

func Float32

func Float32(f float32, seed Seed) Seed

Float32 returns a hash for f.

func Float64

func Float64(f float64, seed Seed) Seed

Float64 returns a hash for f.

func Int

func Int(x int, seed Seed) Seed

Int returns a hash for x.

func Int16

func Int16(x int16, seed Seed) Seed

Int16 returns a hash for x.

func Int32

func Int32(x int32, seed Seed) Seed

Int32 returns a hash for x.

func Int64

func Int64(x int64, seed Seed) Seed

Int64 returns a hash for x.

func Int8

func Int8(x int8, seed Seed) Seed

Int8 returns a hash for x.

func Interface

func Interface(a any, seed Seed) Seed

Interface returns a hash for i.

Deprecated: Use Any instead.

func String

func String(s string, seed Seed) Seed

String returns a hash for s.

func Uint

func Uint(x uint, seed Seed) Seed

Uint returns a hash for x.

func Uint16

func Uint16(x uint16, seed Seed) Seed

Uint16 returns a hash for x.

func Uint32

func Uint32(x uint32, seed Seed) Seed

Uint32 returns a hash for x.

func Uint64

func Uint64(x uint64, seed Seed) Seed

Uint64 returns a hash for x.

func Uint8

func Uint8(x uint8, seed Seed) Seed

Uint8 returns a hash for x.

func Uintptr

func Uintptr(x, seed Seed) Seed

Uintptr returns a hash for x.

func UnsafePointer

func UnsafePointer(p unsafe.Pointer, seed Seed) Seed

UnsafePointer returns a hash for p

func Value

func Value(v reflect.Value, seed Seed) Seed

Value returns a hash for v.