Ejemplos de QScriptValueImpl::toInteger en C++ (Cpp)

Ejemplo n.º 1

Archivo: qscriptecmaregexp.cpp Proyecto: 0sander/qt-solutions

QScriptValueImpl RegExp::method_exec(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
{
    QScriptValueImpl self = context->thisObject();
    if (self.classInfo() != classInfo) {
        return throwThisObjectTypeError(
            context, QLatin1String("RegExp.prototype.exec"));
    }
    Instance *rx_data = Instance::get(self, classInfo);
    Q_ASSERT(rx_data != 0);

    QString S = context->argument(0).toString();
    int length = S.length();
    QScriptValueImpl lastIndex = self.property(QLatin1String("lastIndex"));

    int i = lastIndex.isValid() ? int (lastIndex.toInteger()) : 0;
    bool global = self.property(QLatin1String("global")).toBoolean();

    if (! global)
        i = 0;

    if (i < 0 || i >= length)
        return (eng->nullValue());

#ifndef QT_NO_REGEXP
    int index = rx_data->value.indexIn(S, i);
    if (index == -1)
#endif // QT_NO_REGEXP
        return eng->nullValue();

#ifndef QT_NO_REGEXP
    int e = index + rx_data->value.matchedLength();

    if (global)
        self.setProperty(QLatin1String("lastIndex"), QScriptValueImpl(e));

    QScript::Array elts(eng);
    QStringList capturedTexts = rx_data->value.capturedTexts();
    for (int i = 0; i < capturedTexts.count(); ++i)
        elts.assign(i, QScriptValueImpl(eng, capturedTexts.at(i)));

    QScriptValueImpl r = eng->newArray(elts);

    r.setProperty(QLatin1String("index"), QScriptValueImpl(index));
    r.setProperty(QLatin1String("input"), QScriptValueImpl(eng, S));

    return r;
#endif // QT_NO_REGEXP
}