Function normalizeFlag

cmd/cmdexample_parse_test.go:212–214

normalizeFlag extracts the canonical flag token from tok, or "" if tok is not a real flag (e.g. a shell-string fragment like "-草稿'").

(tok string)

// normalizeFlag extracts the canonical flag token from tok, or "" if tok is not
// a real flag (e.g. a shell-string fragment like "-草稿'").
func normalizeFlag(tok string) string {
	return flagShape.FindString(tok)
}

func isBoundary(b byte) bool {
	switch b {