Method acceptRun

lexer.go:43–48

(pred func(rune) bool)

}

func (l *lexer) acceptRun(pred func(rune) bool) string {
	for pred(l.next()) {
	}
	l.backup()
	return l.emit()
}

func (l *lexer) next() (rune rune) {
	if l.pos >= len(l.input) {