Mac-4.7.4/src/declarative/qml/qdeclarativetypenamecache.cpp

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** This file is part of the QtDeclarative module of the Qt Toolkit.
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#include "private/qdeclarativetypenamecache_p.h"

#include "private/qdeclarativeengine_p.h"

QT_BEGIN_NAMESPACE

QDeclarativeTypeNameCache::QDeclarativeTypeNameCache(QDeclarativeEngine *e)
: QDeclarativeCleanup(e), engine(e)
{
}

QDeclarativeTypeNameCache::~QDeclarativeTypeNameCache()
{
    clear();
}

void QDeclarativeTypeNameCache::clear()
{
    qDeleteAll(stringCache);
    stringCache.clear();
    identifierCache.clear();
    engine = 0;
}

void QDeclarativeTypeNameCache::add(const QString &name, int importedScriptIndex)
{
    if (stringCache.contains(name))
        return;

    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);

    RData *data = new RData;
    // ### Use typename class
    data->identifier = ep->objectClass->createPersistentIdentifier(name);
    data->importedScriptIndex = importedScriptIndex;
    stringCache.insert(name, data);
    identifierCache.insert(data->identifier.identifier, data);
}

void QDeclarativeTypeNameCache::add(const QString &name, QDeclarativeType *type)
{
    if (stringCache.contains(name))
        return;

    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);

    RData *data = new RData;
    // ### Use typename class
    data->identifier = ep->objectClass->createPersistentIdentifier(name);
    data->type = type;
    stringCache.insert(name, data);
    identifierCache.insert(data->identifier.identifier, data);
}

void QDeclarativeTypeNameCache::add(const QString &name, QDeclarativeTypeNameCache *typeNamespace)
{
    if (stringCache.contains(name))
        return;

    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);

    RData *data = new RData;
    // ### Use typename class
    data->identifier = ep->objectClass->createPersistentIdentifier(name);
    data->typeNamespace = typeNamespace;
    stringCache.insert(name, data);
    identifierCache.insert(data->identifier.identifier, data);
    typeNamespace->addref();
}

QDeclarativeTypeNameCache::Data *QDeclarativeTypeNameCache::data(const QString &id) const
{
    return stringCache.value(id);
}

QT_END_NAMESPACE