Function isLikelyStreamRead

lib/astutils.cpp:3352–3376

}

bool isLikelyStreamRead(const Token *op)
{
    if (!op)
        return false;

    if (!op->isCpp())
        return false;

    if (!Token::Match(op, "&|>>") || !op->isBinaryOp())
        return false;

    if (!Token::Match(op->astOperand2(), "%name%|.|*|[") && op->str() != op->astOperand2()->str())
        return false;

    const Token *parent = op;
    while (parent->astParent() && parent->astParent()->str() == op->str())
        parent = parent->astParent();
    if (parent->astParent() && !Token::Match(parent->astParent(), "%oror%|&&|(|,|.|!|;|return"))
        return false;
    if (op->str() == "&" && parent->astParent())
        return false;
    if (!parent->astOperand1() || !parent->astOperand2())
        return false;
    return (!parent->astOperand1()->valueType() || !parent->astOperand1()->valueType()->isIntegral());
}

bool isCPPCast(const Token* tok)
{