ddd

func Escape ¶ added in v0.0.4

func Escape(b byte) string

Escape returns the \DDD escaping of b which must satisfy b < ' ' || b > '~'.

func Is ¶

func Is[T ~[]byte | ~string](s T) bool

func IsDigit ¶

func IsDigit(b byte) bool

func IsLetter ¶

func IsLetter(b byte) bool

func Next ¶ added in v0.0.4

func Next(s string, offset int) (byte, int)

func ShouldEscape ¶ added in v0.1.8

func ShouldEscape(b byte) bool

ShouldEscape returns true if a domain name label byte should be prefixed with an escaping backslash.

func ToByte ¶

func ToByte[T ~[]byte | ~string](s T) byte