static CustomElementLifecycleCallbacks::CallbackType flagSet(v8::MaybeLocal<v8::Function> attached, v8::MaybeLocal<v8::Function> detached, v8::MaybeLocal<v8::Function> attributeChanged)
{
// V8 Custom Elements always run created to swizzle prototypes.
int flags = CustomElementLifecycleCallbacks::CreatedCallback;
if (!attached.IsEmpty())
flags |= CustomElementLifecycleCallbacks::AttachedCallback;
if (!detached.IsEmpty())
flags |= CustomElementLifecycleCallbacks::DetachedCallback;
if (!attributeChanged.IsEmpty())
flags |= CustomElementLifecycleCallbacks::AttributeChangedCallback;
return CustomElementLifecycleCallbacks::CallbackType(flags);
}
void InjectedScript::wrapEvaluateResult(ErrorString* errorString, v8::MaybeLocal<v8::Value> maybeResultValue, const v8::TryCatch& tryCatch, const String16& objectGroup, bool returnByValue, bool generatePreview, std::unique_ptr<protocol::Runtime::RemoteObject>* result, Maybe<bool>* wasThrown, Maybe<protocol::Runtime::ExceptionDetails>* exceptionDetails)
{
v8::Local<v8::Value> resultValue;
if (!tryCatch.HasCaught()) {
if (hasInternalError(errorString, !maybeResultValue.ToLocal(&resultValue)))
return;
std::unique_ptr<RemoteObject> remoteObject = wrapObject(errorString, resultValue, objectGroup, returnByValue, generatePreview);
if (!remoteObject)
return;
if (objectGroup == "console")
m_lastEvaluationResult.Reset(m_context->isolate(), resultValue);
*result = std::move(remoteObject);
if (wasThrown)
*wasThrown = false;
} else {
v8::Local<v8::Value> exception = tryCatch.Exception();
std::unique_ptr<RemoteObject> remoteObject = wrapObject(errorString, exception, objectGroup, false, generatePreview && !exception->IsNativeError());
if (!remoteObject)
return;
*result = std::move(remoteObject);
if (exceptionDetails)
*exceptionDetails = createExceptionDetails(tryCatch.Message());
if (wasThrown)
*wasThrown = true;
}
}
inline void v8SetReturnValue(const CallbackInfo& info, v8::MaybeLocal<S> maybe)
{
if (LIKELY(!maybe.IsEmpty()))
info.GetReturnValue().Set(maybe.ToLocalChecked());
}