Leafo\ScssPhp\Parser::selectors PHP 메소드

    protected function selectors(&$out)
    {
        $s = $this->seek();
        $selectors = [];
        while ($this->selector($sel)) {
            $selectors[] = $sel;
            if (!$this->literal(',')) {
                break;
            }
            while ($this->literal(',')) {
                // ignore extra
            }
        }
        if (count($selectors) === 0) {
            $this->seek($s);
            return false;
        }
        $out = $selectors;
        return true;
    }