Exemplos de MutablePtr::data em C++ (Cpp)

Exemplo n.º 1

Arquivo: subcomponentmanager.cpp Projeto: Gardenya/qtcreator

QT_END_NAMESPACE


static inline bool checkIfDerivedFromItem(const QString &fileName)
{
    return true;

    QmlJS::Snapshot snapshot;


    QmlJS::ModelManagerInterface *modelManager = QmlJS::ModelManagerInterface::instance();
    if (modelManager)
        snapshot =  modelManager->snapshot();

    QFile file(fileName);
    if (!file.open(QIODevice::ReadOnly))
        return false;

    QByteArray source = file.readAll();
    file.close();

    QmlJS::Document::MutablePtr document =
            QmlJS::Document::create(fileName.isEmpty() ?
                                        QStringLiteral("<internal>") : fileName, QmlJS::Dialect::Qml);
    document->setSource(source);
    document->parseQml();


    if (!document->isParsedCorrectly())
        return false;

    snapshot.insert(document);

    QmlJS::Link link(snapshot, modelManager->defaultVContext(document->language(), document), QmlJS::ModelManagerInterface::instance()->builtins(document));

    QList<QmlJS::DiagnosticMessage> diagnosticLinkMessages;
    QmlJS::ContextPtr context = link(document, &diagnosticLinkMessages);

    QmlJS::AST::UiObjectMember *astRootNode = 0;
    if (QmlJS::AST::UiProgram *program = document->qmlProgram())
        if (program->members)
            astRootNode = program->members->member;

    QmlJS::AST::UiObjectDefinition *definition = QmlJS::AST::cast<QmlJS::AST::UiObjectDefinition *>(astRootNode);

    if (!definition)
        return false;

    const QmlJS::ObjectValue *objectValue = context->lookupType(document.data(), definition->qualifiedTypeNameId);

    QList<const QmlJS::ObjectValue *> prototypes = QmlJS::PrototypeIterator(objectValue, context).all();

    foreach (const QmlJS::ObjectValue *prototype, prototypes) {
        if (prototype->className() == "Item")
            return true;
    }

    return false;
}