static JSC::JSValue handleInitMessageEvent(JSMessageEvent* jsEvent, JSC::ExecState& state)
{
const String& typeArg = state.argument(0).toString(&state)->value(&state);
bool canBubbleArg = state.argument(1).toBoolean(&state);
bool cancelableArg = state.argument(2).toBoolean(&state);
const String originArg = valueToUSVString(&state, state.argument(4));
const String lastEventIdArg = state.argument(5).toString(&state)->value(&state);
DOMWindow* sourceArg = JSDOMWindow::toWrapped(state, state.argument(6));
std::unique_ptr<MessagePortArray> messagePorts;
std::unique_ptr<ArrayBufferArray> arrayBuffers;
if (!state.argument(7).isUndefinedOrNull()) {
messagePorts = std::make_unique<MessagePortArray>();
arrayBuffers = std::make_unique<ArrayBufferArray>();
fillMessagePortArray(state, state.argument(7), *messagePorts, *arrayBuffers);
if (state.hadException())
return jsUndefined();
}
Deprecated::ScriptValue dataArg(state.vm(), state.argument(3));
if (state.hadException())
return jsUndefined();
MessageEvent& event = jsEvent->wrapped();
event.initMessageEvent(typeArg, canBubbleArg, cancelableArg, dataArg, originArg, lastEventIdArg, sourceArg, WTFMove(messagePorts));
jsEvent->m_data.set(state.vm(), jsEvent, dataArg.jsValue());
return jsUndefined();
}
void ReadableJSStream::error(JSC::ExecState& state, ExceptionCode& ec)
{
if (!isReadable()) {
ec = TypeError;
return;
}
storeError(state, state.argument(0));
}
static JSC::JSValue handleInitMessageEvent(JSMessageEvent* jsEvent, JSC::ExecState& state)
{
VM& vm = state.vm();
auto scope = DECLARE_THROW_SCOPE(vm);
const String& typeArg = state.argument(0).toWTFString(&state);
RETURN_IF_EXCEPTION(scope, JSValue());
bool canBubbleArg = state.argument(1).toBoolean(&state);
RETURN_IF_EXCEPTION(scope, JSValue());
bool cancelableArg = state.argument(2).toBoolean(&state);
RETURN_IF_EXCEPTION(scope, JSValue());
JSValue dataArg = state.argument(3);
const String originArg = convert<IDLUSVString>(state, state.argument(4));
RETURN_IF_EXCEPTION(scope, JSValue());
const String lastEventIdArg = state.argument(5).toWTFString(&state);
RETURN_IF_EXCEPTION(scope, JSValue());
auto sourceArg = convert<IDLNullable<IDLUnion<IDLInterface<DOMWindow>, IDLInterface<MessagePort>>>>(state, state.argument(6));
RETURN_IF_EXCEPTION(scope, JSValue());
Vector<RefPtr<MessagePort>> messagePorts;
if (!state.argument(7).isUndefinedOrNull()) {
messagePorts = convert<IDLSequence<IDLInterface<MessagePort>>>(state, state.argument(7));
RETURN_IF_EXCEPTION(scope, JSValue());
}
MessageEvent& event = jsEvent->wrapped();
event.initMessageEvent(state, typeArg, canBubbleArg, cancelableArg, dataArg, originArg, lastEventIdArg, WTFMove(sourceArg), WTFMove(messagePorts));
jsEvent->m_data.set(vm, jsEvent, dataArg);
return jsUndefined();
}