func eqRegex()

in match/cmp.go [192:214]

• 20 lines of code
• 11 McCabe index (conditional complexity)

func eqRegex(r, proto *syntax.Regexp) bool {
	unmatchable := r.Op != proto.Op || r.Flags != proto.Flags ||
		(r.Min != proto.Min) || (r.Max != proto.Max) ||
		(len(r.Sub) != len(proto.Sub)) ||
		(len(r.Rune) != len(proto.Rune))

	if unmatchable {
		return false
	}

	for i := range r.Sub {
		if !eqRegex(r.Sub[i], proto.Sub[i]) {
			return false
		}
	}

	for i := range r.Rune {
		if r.Rune[i] != proto.Rune[i] {
			return false
		}
	}
	return true
}