go/src/strings/search.go

type stringFinder …

func makeStringFinder(pattern string) *stringFinder { … }

func longestCommonSuffix(a, b string) (i int) { … }

// next returns the index in text of the first occurrence of the pattern. If
// the pattern is not found, it returns -1.
func (f *stringFinder) next(text string) int { … }