Function return value

[HungMingWu]

According stackoverflow
The following cases should identical.

class Packet;
    integer status;
    function current_status;
        current_status = status;
    endfunction
endclass

and

class Packet;
    integer status;
    function current_status;
        return status;
    endfunction
endclass

I met some issue.
Here is my code.

struct ExpressionVisitor {
    void visit(const NamedValueExpression& expr) {
        std::cout << &expr.symbol << ", name: " << expr.symbol.name << ", kind: " << toString(expr.symbol.kind)
                  << "\n";
    }
};

I found current_status VariableSymbol from current_status SubroutineSymbol
But I hope to know whether current_status is a function from ValueExpressionBase
Any suggestion welcome.

[MikePopoloski]

You should be able to look in the parent subroutine to find its returnValVar member and compare to see if it's the same. For example:

auto& parent = expr.symbol.getParentScope()->asSymbol();
if (parent.kind == SymbolKind::Subroutine && parent.as<SubroutineSymbol>().returnValVar == &expr.symbol) {
    ...
}