hash

Documentation

Index

• func JSNumber[T constraints.Integer | constraints.Float](num T) T
• func NewSipHash64() hash.Hash64
• func SipHash128(data []byte) (uint64, uint64)
• func SipHash32(data []byte) uint32
• func SipHash64(data []byte) uint64
• func SipHashHex(data []byte) string
• func SipHashNumber(data []byte) uint64

Examples

• NewSipHash64
• SipHash128
• SipHash64
• SipHashHex
• SipHashNumber

Functions

func JSNumber

func JSNumber[T constraints.Integer | constraints.Float](num T) T

JSNumber 转换成兼容JS的数值.

func NewSipHash64

func NewSipHash64() hash.Hash64

Example

package main

import (
	"encoding/hex"
	"fmt"

	"github.com/xuender/kit/hash"
)

func main() {
	sum := hash.NewSipHash64()
	sum.Write([]byte("123"))
	fmt.Println(hex.EncodeToString(sum.Sum(nil)))

}

Output:

af3d7d6c86832982

func SipHash128

func SipHash128(data []byte) (uint64, uint64)

SipHash128 哈希.

Example

package main

import (
	"fmt"

	"github.com/xuender/kit/hash"
)

func main() {
	fmt.Println(hash.SipHash128([]byte("123")))

}

Output:

8693645449139915215 11618447955228391416

func SipHash32

func SipHash32(data []byte) uint32

SipHash32 32位哈希.

func SipHash64

func SipHash64(data []byte) uint64

SipHash64 哈希，和Google Guava的sipHash24相同.

Example

package main

import (
	"fmt"

	"github.com/xuender/kit/hash"
)

func main() {
	fmt.Println(hash.SipHash64([]byte("123")))

}

Output:

9379172312344772015

func SipHashHex

func SipHashHex(data []byte) string

SipHashHex 字符串.

Example

package main

import (
	"fmt"

	"github.com/xuender/kit/hash"
)

func main() {
	fmt.Println(hash.SipHashHex([]byte("123")))
}

Output:

af3d7d6c86832982

func SipHashNumber

func SipHashNumber(data []byte) uint64

SipHashNumber 兼容JS, 53位长度.

Example

package main

import (
	"fmt"

	"github.com/xuender/kit/hash"
)

func main() {
	fmt.Println(hash.SipHashNumber([]byte("123")))
}

Output:

2677888159399343