static JSValue JSC_HOST_CALL callRuntimeMethod(ExecState* exec, JSObject* function, JSValue thisValue, const ArgList& args)
{
RuntimeMethod* method = static_cast<RuntimeMethod*>(function);
if (method->methods()->isEmpty())
return jsUndefined();
RuntimeObjectImp* imp;
if (thisValue.isObject(&RuntimeObjectImp::s_info)) {
imp = static_cast<RuntimeObjectImp*>(asObject(thisValue));
} else {
// If thisObj is the DOM object for a plugin, get the corresponding
// runtime object from the DOM object.
JSValue value = thisValue.get(exec, Identifier(exec, "__apple_runtime_object"));
if (value.isObject(&RuntimeObjectImp::s_info))
imp = static_cast<RuntimeObjectImp*>(asObject(value));
else
return throwError(exec, TypeError);
}
RefPtr<Instance> instance = imp->getInternalInstance();
if (!instance)
return RuntimeObjectImp::throwInvalidAccessError(exec);
instance->begin();
JSValue result = instance->invokeMethod(exec, *method->methods(), args);
instance->end();
return result;
}
static EncodedJSValue JSC_HOST_CALL callRuntimeMethod(ExecState* exec)
{
RuntimeMethod* method = static_cast<RuntimeMethod*>(exec->callee());
if (method->methods()->isEmpty())
return JSValue::encode(jsUndefined());
RefPtr<Instance> instance;
JSValue thisValue = exec->hostThisValue();
if (thisValue.inherits(&RuntimeObject::s_info)) {
RuntimeObject* runtimeObject = static_cast<RuntimeObject*>(asObject(thisValue));
instance = runtimeObject->getInternalInstance();
if (!instance)
return JSValue::encode(RuntimeObject::throwInvalidAccessError(exec));
} else {
// Calling a runtime object of a plugin element?
if (thisValue.inherits(&JSHTMLElement::s_info)) {
HTMLElement* element = jsCast<JSHTMLElement*>(asObject(thisValue))->impl();
instance = pluginInstance(element);
}
if (!instance)
return throwVMTypeError(exec);
}
ASSERT(instance);
instance->begin();
JSValue result = instance->invokeMethod(exec, method);
instance->end();
return JSValue::encode(result);
}