Function getParentVar

lib/checkautovariables.cpp:544–551

}

static const Variable* getParentVar(const Token* tok)
{
    if (!tok)
        return nullptr;
    if (Token::simpleMatch(tok, "."))
        return getParentVar(tok->astOperand1());
    return tok->variable();
}

static bool isAssignedToNonLocal(const Token* tok)
{