stringy

func BMH ¶

func BMH(needle, haystack []byte) int

Returns the byte index of the first occurrence of needle in haystack, or -1.

func BMHRunes ¶

func BMHRunes(needle, haystack []rune) int

func FindAllBM ¶

func FindAllBM(pattern, text []byte) []int

FindAllBM returns all (overlapping) byte indices where pattern occurs.

func IndexBM ¶

func IndexBM(pattern, text []byte) int

Returns the byte index of the first occurrence of pattern in text, or -1.

func IsHexadecimal ¶

func IsHexadecimal(thing rune) bool

Is the given rune a valid component of a hexadecimal number?

func Levenshtein ¶

func Levenshtein(a, b string) int

Levenshtein returns the edit distance between a and b, counting insertions, deletions, and substitutions (all cost = 1). It operates on runes (Unicode code points), not bytes.