Method minLen

index/regexp.go:803–814

minLen returns the length of the shortest string in s.

()

// minLen returns the length of the shortest string in s.
func (s stringSet) minLen() int {
	if len(s) == 0 {
		return 0
	}
	m := len(s[0])
	for _, str := range s {
		if m > len(str) {
			m = len(str)
		}
	}
	return m
}

// maxLen returns the length of the longest string in s.
func (s stringSet) maxLen() int {