static int _m_CopyToAsync(RealStatePtr L) { try { ObjectTranslator translator = ObjectTranslatorPool.Instance.Find(L); MongoDB.Bson.IO.BsonStreamAdapter gen_to_be_invoked = (MongoDB.Bson.IO.BsonStreamAdapter)translator.FastGetCSObj(L, 1); { System.IO.Stream _destination = (System.IO.Stream)translator.GetObject(L, 2, typeof(System.IO.Stream)); int _bufferSize = LuaAPI.xlua_tointeger(L, 3); System.Threading.CancellationToken _cancellationToken; translator.Get(L, 4, out _cancellationToken); System.Threading.Tasks.Task gen_ret = gen_to_be_invoked.CopyToAsync(_destination, _bufferSize, _cancellationToken); translator.Push(L, gen_ret); return(1); } } catch (System.Exception gen_e) { return(LuaAPI.luaL_error(L, "c# exception:" + gen_e)); } }