Method readUntil

tokenizer/tokenizer.go:235–244

readUnitl reads the input starting at start, until reaching a rune in runes.

(runes ...rune)

// readUnitl reads the input starting at start, until reaching a rune in runes.
func (t *Tokenizer) readUntil(runes ...rune) string {
	var word string
	for !t.currentIs(runes...) {
		for unicode.IsSpace(t.current()) {
			t.input = t.input[1:]
		}
		word = fmt.Sprintf("%s %s", word, t.readWord())
	}
	return word
}