C++ (Cpp) is_signal_name Examples

Example #1

File: qpycore_pyqtsignal.cpp Project: ClydeMojura/android-python27

// Handle the getting of a lazy attribute, ie. a native Qt signal.
int qpycore_get_lazy_attr(const sipTypeDef *td, PyObject *dict)
{
    pyqt4ClassTypeDef *ctd = (pyqt4ClassTypeDef *)td;
    const pyqt4QtSignal *sigs = ctd->qt4_signals;

    // Handle the trvial case.
    if (!sigs)
        return 0;

    QByteArray curr_name;
    qpycore_pyqtSignal *curr = 0;

    do
    {
        // See if we have come to the end of the current signal.
        if (curr && !is_signal_name(sigs->signature, curr_name.constData(), curr_name.size()))
        {
            if (PyDict_SetItemString(dict, curr_name.constData(), (PyObject *)curr) < 0)
                return -1;

            curr = 0;
        }

        // See if we need to create a new signal.
        if (!curr)
        {
            // Get the name.
            curr_name = sigs->signature;
            curr_name.truncate(curr_name.indexOf('('));

            curr = (qpycore_pyqtSignal *)PyType_GenericAlloc(&qpycore_pyqtSignal_Type, 0);

            if (!curr)
                return -1;

            curr->master = curr;
            curr->non_signals = sigs->non_signals;
            curr->overloads = new QList<Chimera::Signature *>;
        }

        // Add the new overload.
        if (add_overload(curr, sigs->signature, sigs->docstring) < 0)
        {
            Py_DECREF((PyObject *)curr);
            return -1;
        }
    }
    while ((++sigs)->signature);

    // Save the last one.
    return PyDict_SetItemString(dict, curr_name.constData(), (PyObject *)curr);
}

Example #2

File: qpycore_pyqtsignal.cpp Project: baoboa/pyqt5

// Handle the getting of a lazy attribute, ie. a native Qt signal.
int qpycore_get_lazy_attr(const sipTypeDef *td, PyObject *dict)
{
    const pyqt5QtSignal *sigs = reinterpret_cast<const pyqt5ClassPluginDef *>(
            sipTypePluginData(td))->qt_signals;

    // Handle the trvial case.
    if (!sigs)
        return 0;

    QByteArray default_name;
    qpycore_pyqtSignal *default_signal = 0;

    do
    {
        // See if we have come to the end of the current signal.
        if (default_signal && !is_signal_name(sigs->signature, default_name))
        {
            if (PyDict_SetItemString(dict, default_name.constData(), (PyObject *)default_signal) < 0)
                return -1;

            default_signal = 0;
        }

        bool fatal;

        qpycore_pyqtSignal *sig = qpycore_pyqtSignal_New(sigs->signature,
                &fatal);

        if (!sig)
        {
            if (fatal)
                return -1;

            PyErr_Clear();
            continue;
        }

        sig->docstring = sigs->docstring;
        sig->emitter = sigs->emitter;

        // See if this is a new default.
        if (default_signal)
        {
            sig->default_signal = default_signal;
            append_overload(sig);
        }
        else
        {
            sig->non_signals = sigs->non_signals;

            default_signal = sig->default_signal = sig;

            default_name = sigs->signature;
            default_name.truncate(default_name.indexOf('('));
        }
    }
    while ((++sigs)->signature);

    // Save the last one, if any (in case of a non-fatal error).
    if (!default_signal)
        return 0;

    return PyDict_SetItemString(dict, default_name.constData(),
            (PyObject *)default_signal);
}

Example #3

File: qpycore_pyqtsignal.cpp Project: AlexDoul/PyQt4

// Handle the getting of a lazy attribute, ie. a native Qt signal.
int qpycore_get_lazy_attr(const sipTypeDef *td, PyObject *dict)
{
    pyqt4ClassTypeDef *ctd = (pyqt4ClassTypeDef *)td;
    const pyqt4QtSignal *sigs = ctd->qt4_signals;

    // Handle the trvial case.
    if (!sigs)
        return 0;

    QByteArray default_name;
    qpycore_pyqtSignal *default_signal = 0;

    do
    {
        // See if we have come to the end of the current signal.
        if (default_signal && !is_signal_name(sigs->signature, default_name.constData(), default_name.size()))
        {
            if (PyDict_SetItemString(dict, default_name.constData(), (PyObject *)default_signal) < 0)
                return -1;

            default_signal = 0;
        }

        bool fatal;

        qpycore_pyqtSignal *sig = qpycore_pyqtSignal_New(sigs->signature,
                &fatal);

        if (!sig)
        {
            if (fatal)
                return -1;

            PyErr_Clear();
            continue;
        }

        sig->docstring = sigs->docstring;

        // See if this is a new default.
        if (default_signal)
        {
            sig->default_signal = default_signal;
            append_overload(sig);
        }
        else
        {
            sig->non_signals = sigs->non_signals;

            default_signal = sig->default_signal = sig;

            // Get the name.
            default_name = sig->signature->name().mid(1);
        }
    }
    while ((++sigs)->signature);

    // Save the last one, if any (in case of a non-fatal error).
    if (!default_signal)
        return 0;

    return PyDict_SetItemString(dict, default_name.constData(), (PyObject *)default_signal);
}