src/Parser/Parser.php
protected function parseOperand2($lp, Node $stmt, $rp, Accessor $accessor = null): Node
    {
        $stmt = new ParaExpression($stmt);
        
        return ($accessor === null) ? $stmt : new Access($stmt, $accessor);
    }
protected function parseOperand2($lp, Node $stmt, $rp, Accessor $accessor = null): Node
    {
        $stmt = new ParaExpression($stmt);
        
        return ($accessor === null) ? $stmt : new Access($stmt, $accessor);
    }
Operand ::= '(' Statement ')' Accessor?