C++ (Cpp) utils::toInt示例

示例#1

void
TwsDriver::initProperties() {
    Driver::initProperties();

    cout << "setting tws properties ..." << flush;

    ostringstream msg;

    renewConnection = toBool(props[L"renewConnection"], false);
    renewOperations = toBool(props[L"renewOperations"], false);
    logSumOfOps = toBool(props[L"logSumOfOps"], true);

    string lm = toString(props[L"lockMode"]);
    if (lm.empty()) {
        lockMode = READ_COMMITTED;
    } else if (lm.compare("READ_COMMITTED") == 0) {
        lockMode = READ_COMMITTED;
    } else if (lm.compare("SHARED") == 0) {
        lockMode = SHARED;
    } else if (lm.compare("EXCLUSIVE") == 0) {
        lockMode = EXCLUSIVE;
    } else {
        msg << "[ignored] lockMode:         '" << lm << "'" << endl;
        lockMode = READ_COMMITTED;
    }

    nOpsStart = toInt(props[L"nOpsStart"], 256, 0);
    if (nOpsStart < 1) {
        msg << "[ignored] nOpsStart:            '"
            << toString(props[L"nOpsStart"]) << "'" << endl;
        nOpsStart = 256;
    }
    nOpsEnd = toInt(props[L"nOpsEnd"], nOpsStart, 0);
    if (nOpsEnd < nOpsStart) {
        msg << "[ignored] nOpsEnd:              '"
            << toString(props[L"nOpsEnd"]) << "'" << endl;
        nOpsEnd = nOpsStart;
    }
    nOpsScale = toInt(props[L"nOpsScale"], 2, 0);
    if (nOpsScale < 2) {
        msg << "[ignored] nOpsScale:            '"
            << toString(props[L"nOpsScale"]) << "'" << endl;
        nOpsScale = 2;
    }

    doInsert = toBool(props[L"doInsert"], true);
    doLookup = toBool(props[L"doLookup"], true);
    doUpdate = toBool(props[L"doUpdate"], true);
    doDelete = toBool(props[L"doDelete"], true);
    doBulk = toBool(props[L"doBulk"], true);
    doEach = toBool(props[L"doEach"], true);
    doIndy = toBool(props[L"doIndy"], true);
    doVerify = toBool(props[L"doVerify"], true);

    if (!msg.tellp()) {
        cout << "      [ok: "
             << "nOps=" << nOpsStart << ".." << nOpsEnd << "]" << endl;
    } else {
        cout << endl << msg.str() << endl;
    }
}