void VJSSharedWorkerClass::_Construct (XBOX::VJSParms_callAsConstructor &ioParms)
{
if (!ioParms.CountParams()
|| !ioParms.IsStringParam(1)
|| (ioParms.CountParams() >= 2 && !ioParms.IsStringParam(2))) {
XBOX::vThrowError(XBOX::VE_INVALID_PARAMETER);
ioParms.ReturnUndefined();
return;
}
XBOX::VString url, name;
bool reUseContext;
VJSWorker *outsideWorker;
VJSWebWorkerObject *workerProxy;
XBOX::VJSContext context(ioParms.GetContext());
XBOX::VJSObject constructedObject(context);
ioParms.GetStringParam(1, url);
if (ioParms.CountParams() == 2)
ioParms.GetStringParam(2, name);
outsideWorker = VJSWorker::RetainWorker(context);
if (ioParms.CountParams() < 3 || !ioParms.IsBooleanParam(3) || !ioParms.GetBoolParam(3, &reUseContext))
reUseContext = false;
if ((workerProxy = VJSWebWorkerObject::_CreateWorker(context, outsideWorker, reUseContext, url, false, name)) != NULL) {
constructedObject = VJSDedicatedWorkerClass::CreateInstance(context, workerProxy);
workerProxy->fOnErrorPort->SetObject(outsideWorker, constructedObject);
XBOX::VJSObject messagePortObject(context);
messagePortObject = VJSMessagePortClass::CreateInstance(context, workerProxy->fOnMessagePort);
workerProxy->fOnMessagePort->SetObject(outsideWorker, messagePortObject);
constructedObject.SetProperty("port", messagePortObject);
} else
constructedObject.SetNull();
ioParms.ReturnConstructedObject(constructedObject);
XBOX::ReleaseRefCountable<VJSWorker>(&outsideWorker);
}
XBOX::VJSObject VJSTextStream::_Construct (VJSParms_withArguments &ioParms)
{
XBOX::VJSObject constructedObject(ioParms.GetContext());
XBOX::VFile *file;
constructedObject.SetUndefined();
if ((file = ioParms.RetainFileParam(1)) == NULL) {
XBOX::vThrowError(XBOX::VE_JVSC_WRONG_PARAMETER_TYPE_FILE, "1");
return constructedObject;
}
XBOX::VString mode;
bool forwrite, overwrite = false;
CharSet defaultCharSet = VTC_UTF_8;
sLONG xcharset = 0;
if (ioParms.GetStringParam(2, mode) && mode == L"Overwrite") {
forwrite = true;
overwrite = true;
} else
forwrite = ioParms.GetBoolParam(2, L"Write", L"Read");
if (ioParms.GetLongParam(3, &xcharset) && xcharset != 0)
defaultCharSet = (CharSet) xcharset;
XBOX::VError err = XBOX::VE_OK;
if (forwrite) {
if (!file->Exists())
err = file->Create();
else if (overwrite) {
if ((err = file->Delete()) == XBOX::VE_OK)
err = file->Create();
}
}
VFileStream *stream = NULL;
if (err == XBOX::VE_OK) {
if ((stream = new VFileStream(file)) == NULL)
XBOX::vThrowError(XBOX::VE_MEMORY_FULL);
else if (forwrite) {
if (err == XBOX::VE_OK)
err = stream->OpenWriting();
if (err == XBOX::VE_OK)
stream->SetCharSet(defaultCharSet);
stream->SetPos(stream->GetSize());
} else {
err = stream->OpenReading();
if (err == XBOX::VE_OK) {
stream->GuessCharSetFromLeadingBytes(defaultCharSet);
stream->SetCarriageReturnMode(eCRM_NATIVE);
}
}
}
if (stream != NULL && err == XBOX::VE_OK) {
VJSTextStreamState *textStreamState;
if ((textStreamState = new VJSTextStreamState()) == NULL) {
delete stream;
XBOX::vThrowError(XBOX::VE_MEMORY_FULL);
} else {
textStreamState->fStream = stream;
textStreamState->fBuffer.Clear();
textStreamState->fIndex = 0;
textStreamState->fPosition = 0;
constructedObject = VJSTextStream::CreateInstance(ioParms.GetContextRef(), textStreamState);
}
}
ReleaseRefCountable(&file);
return constructedObject;
}
