shithub: furgit

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murmurhash2: Delete

--- a/internal/murmurhash2/murmurhash2.go

+++ /dev/null

@@ -1,42 +1,0 @@

-// Package murmurhash2 provides a non-cryptographic hash.

-package murmurhash2

-

-import "encoding/binary"

-

-// Sum32 computes the MurmurHash2 value for key with the provided seed.

-func Sum32(key []byte, seed uint32) uint32 {

-	const (

-		m uint32 = 0x5bd1e995

-		r uint32 = 24

-	)

-

-	h := seed ^ uint32(len(key))

-	i := 0

-	for len(key)-i >= 4 {

-		k := binary.LittleEndian.Uint32(key[i:])

-		k *= m

-		k ^= k >> r

-		k *= m

-

-		h *= m

-		h ^= k

-		i += 4

-	}

-

-	switch len(key) - i {

-	case 3:

-		h ^= uint32(key[i+2]) << 16

-		fallthrough

-	case 2:

-		h ^= uint32(key[i+1]) << 8

-		fallthrough

-	case 1:

-		h ^= uint32(key[i])

-		h *= m

-	}

-

-	h ^= h >> 13

-	h *= m

-	h ^= h >> 15

-	return h

-}

-- 

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