Function makeUsageLexer

parse_doc/argparse.go:35–43

(usage []string)

}

func makeUsageLexer(usage []string) usageLexer {
	cur := strings.SplitAfterN(usage[0], "usage:", 2)[1]
	res := usageLexer{
		curLine:   cur,
		restLines: usage[1:],
		valid:     true,
	}
	return res
}

var tokenRe = regexp.MustCompile("^[-_/.a-zA-Z0-9]+")