void QDeclarativeExpressionPrivate::init(QDeclarativeContextData *ctxt, void *expr, QDeclarativeRefCount *rc,
QObject *me, const QString &url, int lineNumber)
{
data->url = url;
data->line = lineNumber;
if (data->dataRef) data->dataRef->release();
data->dataRef = rc;
if (data->dataRef) data->dataRef->addref();
quint32 *exprData = (quint32 *)expr;
QDeclarativeCompiledData *dd = (QDeclarativeCompiledData *)rc;
data->expressionRewritten = true;
data->expression = QString::fromRawData((QChar *)(exprData + 2), exprData[1]);
int progIdx = *(exprData);
bool isShared = progIdx & 0x80000000;
progIdx &= 0x7FFFFFFF;
QDeclarativeEngine *engine = ctxt->engine;
QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
if (isShared) {
if (!dd->cachedClosures.at(progIdx)) {
QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(scriptEngine);
scriptContext->pushScope(ep->contextClass->newSharedContext());
scriptContext->pushScope(ep->globalClass->globalObject());
dd->cachedClosures[progIdx] = new QScriptValue(scriptEngine->evaluate(data->expression, data->url, data->line));
scriptEngine->popContext();
}
data->expressionFunction = *dd->cachedClosures.at(progIdx);
data->isShared = true;
data->expressionFunctionValid = true;
} else {
#if !defined(Q_OS_SYMBIAN) //XXX Why doesn't this work?
if (!dd->cachedPrograms.at(progIdx)) {
dd->cachedPrograms[progIdx] =
new QScriptProgram(data->expression, data->url, data->line);
}
data->expressionFunction = evalInObjectScope(ctxt, me, *dd->cachedPrograms.at(progIdx),
&data->expressionContext);
#else
data->expressionFunction = evalInObjectScope(ctxt, me, data->expression,
&data->expressionContext);
#endif
data->expressionFunctionValid = true;
}
data->QDeclarativeAbstractExpression::setContext(ctxt);
data->me = me;
}
void QDeclarativeExpressionPrivate::init(QDeclarativeContextData *ctxt, void *expr,
QDeclarativeRefCount *rc,
QObject *me, const QString &srcUrl, int lineNumber)
{
url = srcUrl;
line = lineNumber;
if (dataRef) dataRef->release();
dataRef = rc;
if (dataRef) dataRef->addref();
quint32 *exprData = (quint32 *)expr;
QDeclarativeCompiledData *dd = (QDeclarativeCompiledData *)rc;
expression = QString::fromRawData((QChar *)(exprData + 2), exprData[1]);
int progIdx = *(exprData);
bool isSharedProgram = progIdx & 0x80000000;
progIdx &= 0x7FFFFFFF;
QDeclarativeEngine *engine = ctxt->engine;
QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
if (isSharedProgram) {
if (!dd->cachedClosures.at(progIdx)) {
QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(scriptEngine);
scriptContext->pushScope(ep->contextClass->newSharedContext());
scriptContext->pushScope(ep->globalClass->staticGlobalObject());
dd->cachedClosures[progIdx] = new QScriptValue(scriptEngine->evaluate(expression, url, line));
scriptEngine->popContext();
}
expressionFunction = *dd->cachedClosures.at(progIdx);
expressionFunctionMode = SharedContext;
expressionFunctionValid = true;
} else {
if (!dd->cachedPrograms.at(progIdx)) {
dd->cachedPrograms[progIdx] = new QScriptProgram(expression, url, line);
}
expressionFunction = evalInObjectScope(ctxt, me, *dd->cachedPrograms.at(progIdx),
&expressionContext);
expressionFunctionMode = ExplicitContext;
expressionFunctionValid = true;
}
QDeclarativeAbstractExpression::setContext(ctxt);
scopeObject = me;
}
