Exemple #1
0
// Based on ErrorPrototype's errorProtoFuncToString(), but is modified to
// have no observable side effects to the user (i.e. does not call proxies,
// and getters).
String ErrorInstance::sanitizedToString(ExecState* exec)
{
    VM& vm = exec->vm();
    auto scope = DECLARE_THROW_SCOPE(vm);

    JSValue nameValue;
    auto namePropertName = vm.propertyNames->name;
    PropertySlot nameSlot(this, PropertySlot::InternalMethodType::VMInquiry);

    JSValue currentObj = this;
    unsigned prototypeDepth = 0;

    // We only check the current object and its prototype (2 levels) because normal
    // Error objects may have a name property, and if not, its prototype should have
    // a name property for the type of error e.g. "SyntaxError".
    while (currentObj.isCell() && prototypeDepth++ < 2) {
        JSObject* obj = jsCast<JSObject*>(currentObj);
        if (JSObject::getOwnPropertySlot(obj, exec, namePropertName, nameSlot) && nameSlot.isValue()) {
            nameValue = nameSlot.getValue(exec, namePropertName);
            break;
        }
        currentObj = obj->getPrototypeDirect();
    }
    ASSERT(!scope.exception());

    String nameString;
    if (!nameValue)
        nameString = ASCIILiteral("Error");
    else {
        nameString = nameValue.toWTFString(exec);
        RETURN_IF_EXCEPTION(scope, String());
    }

    JSValue messageValue;
    auto messagePropertName = vm.propertyNames->message;
    PropertySlot messageSlot(this, PropertySlot::InternalMethodType::VMInquiry);
    if (JSObject::getOwnPropertySlot(this, exec, messagePropertName, messageSlot) && messageSlot.isValue())
        messageValue = messageSlot.getValue(exec, messagePropertName);
    ASSERT(!scope.exception());

    String messageString;
    if (!messageValue)
        messageString = String();
    else {
        messageString = messageValue.toWTFString(exec);
        RETURN_IF_EXCEPTION(scope, String());
    }

    if (!nameString.length())
        return messageString;

    if (!messageString.length())
        return nameString;

    StringBuilder builder;
    builder.append(nameString);
    builder.appendLiteral(": ");
    builder.append(messageString);
    return builder.toString();
}
Exemple #2
0
Controller::Controller(QObject *parent) : QObject(parent)
{
    client = new Client();
    nmea = new Nmea();
    mrk = new Mrk();

    connect(client, SIGNAL(messageSignal(QByteArray)), nmea, SLOT(messageSlot(QByteArray)));
    connect(nmea, SIGNAL(receiveSignal(QByteArray)), mrk, SLOT(receiveSlot(QByteArray)));
}
Exemple #3
0
int MainWindow::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
    _id = QWidget::qt_metacall(_c, _id, _a);
    if (_id < 0)
        return _id;
    if (_c == QMetaObject::InvokeMetaMethod) {
        switch (_id) {
        case 0: messageSignal((*reinterpret_cast< const QString(*)>(_a[1])),(*reinterpret_cast< const QString(*)>(_a[2]))); break;
        case 1: checkPage((*reinterpret_cast< bool(*)>(_a[1]))); break;
        case 2: checkPage(); break;
        case 3: cancelcheckPage(); break;
        case 4: httpRequestFinished((*reinterpret_cast< int(*)>(_a[1])),(*reinterpret_cast< bool(*)>(_a[2]))); break;
        case 5: httpResponseHeaderReceived((*reinterpret_cast< const QHttpResponseHeader(*)>(_a[1]))); break;
        case 6: httpDataReadProgress((*reinterpret_cast< int(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2]))); break;
        case 7: messageSlot((*reinterpret_cast< const QString(*)>(_a[1])),(*reinterpret_cast< const QString(*)>(_a[2]))); break;
        case 8: setRandomNumbers(); break;
        case 9: clickAdd((*reinterpret_cast< const bool(*)>(_a[1]))); break;
        case 10: clickAdd(); break;
        case 11: clickDelete(); break;
        case 12: setCheckBoxState((*reinterpret_cast< const bool(*)>(_a[1]))); break;
        case 13: showOrHideDrawingFormMenuAction((*reinterpret_cast< bool(*)>(_a[1]))); break;
        case 14: showOrHideDrawingFormMenuAction(); break;
        case 15: showOrHideFormMenuAction((*reinterpret_cast< bool(*)>(_a[1]))); break;
        case 16: showOrHideFormMenuAction(); break;
        case 17: startNewTimer(); break;
        case 18: changeColorAndValue(); break;
        case 19: showAbout(); break;
        case 20: showAboutAction(); break;
        case 21: readConfiguration(); break;
        case 22: writeConfiguration(); break;
        default: ;
        }
        _id -= 23;
    }
    return _id;
}
ChatMainWindow::ChatMainWindow()
    : m_nickname(QLatin1String("nickname"))
{
    setupUi(this);
    sendButton->setEnabled(false);

    connect(messageLineEdit, SIGNAL(textChanged(QString)),
            this, SLOT(textChangedSlot(QString)));
    connect(sendButton, SIGNAL(clicked(bool)), this, SLOT(sendClickedSlot()));
    connect(actionChangeNickname, SIGNAL(triggered(bool)), this, SLOT(changeNickname()));
    connect(actionAboutQt, SIGNAL(triggered(bool)), this, SLOT(aboutQt()));
    connect(qApp, SIGNAL(lastWindowClosed()), this, SLOT(exiting()));

    // add our D-Bus interface and connect to D-Bus
    new ChatAdaptor(this);
    QDBusConnection::sessionBus().registerObject("/", this);

    com::trolltech::chat *iface;
    iface = new com::trolltech::chat(QString(), QString(), QDBusConnection::sessionBus(), this);
    //connect(iface, SIGNAL(message(QString,QString)), this, SLOT(messageSlot(QString,QString)));
    QDBusConnection::sessionBus().connect(QString(), QString(), "com.trolltech.chat", "message", this, SLOT(messageSlot(QString,QString)));
    connect(iface, SIGNAL(action(QString,QString)), this, SLOT(actionSlot(QString,QString)));

    NicknameDialog dialog;
    dialog.cancelButton->setVisible(false);
    dialog.exec();
    m_nickname = dialog.nickname->text().trimmed();
    emit action(m_nickname, QLatin1String("joins the chat"));
}