void QV8Include::finished()
{
m_redirectCount++;
if (m_redirectCount < INCLUDE_MAXIMUM_REDIRECT_RECURSION) {
QVariant redirect = m_reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
if (redirect.isValid()) {
m_url = m_url.resolved(redirect.toUrl());
delete m_reply;
QNetworkRequest request;
request.setUrl(m_url);
m_reply = m_network->get(request);
QObject::connect(m_reply, SIGNAL(finished()), this, SLOT(finished()));
return;
}
}
v8::HandleScope handle_scope;
if (m_reply->error() == QNetworkReply::NoError) {
QByteArray data = m_reply->readAll();
QString code = QString::fromUtf8(data);
QDeclarativeScriptParser::extractPragmas(code);
QDeclarativeContextData *importContext = new QDeclarativeContextData;
importContext->isInternal = true;
importContext->isJSContext = true;
importContext->url = m_url;
importContext->isPragmaLibraryContext = m_context->isPragmaLibraryContext;
importContext->setParent(m_context, true);
v8::Context::Scope ctxtscope(m_engine->context());
v8::TryCatch try_catch;
v8::Local<v8::Script> script = m_engine->qmlModeCompile(code, m_url.toString());
if (!try_catch.HasCaught()) {
m_engine->contextWrapper()->addSubContext(m_qmlglobal, script, importContext);
script->Run(m_qmlglobal);
}
if (try_catch.HasCaught()) {
m_resultObject->Set(v8::String::New("status"), v8::Integer::New(Exception));
m_resultObject->Set(v8::String::New("exception"), try_catch.Exception());
} else {
m_resultObject->Set(v8::String::New("status"), v8::Integer::New(Ok));
}
} else {
m_resultObject->Set(v8::String::New("status"), v8::Integer::New(NetworkError));
}
callback(m_engine, m_callbackFunction, m_resultObject);
disconnect();
deleteLater();
}
// Callee owns the persistent handle
v8::Persistent<v8::Function>
QQmlJavaScriptExpression::evalFunction(QQmlContextData *ctxt, QObject *scope,
const char *code, int codeLength,
const QString &filename, quint16 line,
v8::Persistent<v8::Object> *qmlscope)
{
QQmlEngine *engine = ctxt->engine;
QQmlEnginePrivate *ep = QQmlEnginePrivate::get(engine);
v8::HandleScope handle_scope;
v8::Context::Scope ctxtscope(ep->v8engine()->context());
v8::TryCatch tc;
v8::Local<v8::Object> scopeobject = ep->v8engine()->qmlScope(ctxt, scope);
v8::Local<v8::Script> script = ep->v8engine()->qmlModeCompile(code, codeLength, filename, line);
if (tc.HasCaught()) {
QQmlError error;
error.setDescription(QLatin1String("Exception occurred during function compilation"));
error.setLine(line);
error.setUrl(QUrl::fromLocalFile(filename));
v8::Local<v8::Message> message = tc.Message();
if (!message.IsEmpty())
QQmlExpressionPrivate::exceptionToError(message, error);
ep->warning(error);
return v8::Persistent<v8::Function>();
}
v8::Local<v8::Value> result = script->Run(scopeobject);
if (tc.HasCaught()) {
QQmlError error;
error.setDescription(QLatin1String("Exception occurred during function evaluation"));
error.setLine(line);
error.setUrl(QUrl::fromLocalFile(filename));
v8::Local<v8::Message> message = tc.Message();
if (!message.IsEmpty())
QQmlExpressionPrivate::exceptionToError(message, error);
ep->warning(error);
return v8::Persistent<v8::Function>();
}
if (qmlscope) *qmlscope = qPersistentNew<v8::Object>(scopeobject);
return qPersistentNew<v8::Function>(v8::Local<v8::Function>::Cast(result));
}
