package mem

import "github.com/segmentio/asm/mem"

Index ¶

• func Blend(dst, src []byte) int
• func ContainsByte(haystack []byte, needle byte) bool
• func Copy(dst, src []byte) int
• func CountPair(b []byte, n int) int
• func IndexPair(b []byte, n int) int
• func Mask(dst, src []byte) int

Functions ¶

func Blend ¶

func Blend(dst, src []byte) int

Blend performs a OR of src and dst into dst, returning the number of bytes written to dst.

func ContainsByte ¶

func ContainsByte(haystack []byte, needle byte) bool

func Copy ¶

func Copy(dst, src []byte) int

func CountPair ¶

func CountPair(b []byte, n int) int

CountPair returns the byte index of the first pair of two equal elements of size n.

If no pairs of equal elements were found, len(b) is returned.

func IndexPair ¶

func IndexPair(b []byte, n int) int

IndexPair returns the byte index of the first pair of two equal elements of size n.

If no pairs of equal elements were found, -1 is returned.

func Mask ¶

func Mask(dst, src []byte) int

Mask performs a AND of src and dst into dst, returning the number of bytes written to dst.

Source Files ¶

blend.go blend_default.go contains.go contains_default.go copy.go copy_default.go count_pair.go count_pair_default.go index_pair.go index_pair_default.go mask.go mask_default.go mem.go