Flow\Parser::parseModExpression PHP Метод

    protected function parseModExpression()
    {
        $line = $this->stream->getCurrentToken()->getLine();
        $left = $this->parseUnaryExpression();
        while ($this->stream->consume(Token::OPERATOR, '%')) {
            $right = $this->parseUnaryExpression();
            $left = new Expression\ModExpression($left, $right, $line);
            $line = $this->stream->getCurrentToken()->getLine();
        }
        return $left;
    }