/* * Copyright (c) 2023 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef ECMASCRIPT_JSOBJECT_RESIZING_STRATEGY_H #define ECMASCRIPT_JSOBJECT_RESIZING_STRATEGY_H namespace panda::ecmascript { class JSThread; class JSObjectResizingStrategy { public: static constexpr int PROPERTIES_GROW_SIZE = 4; JSObjectResizingStrategy() = default; virtual ~JSObjectResizingStrategy() = default; virtual void UpdateGrowStep(JSThread *thread, uint32_t step = PROPERTIES_GROW_SIZE) = 0; }; class ThroughputJSObjectResizingStrategy : public JSObjectResizingStrategy { public: virtual void UpdateGrowStep(JSThread *thread, uint32_t step = PROPERTIES_GROW_SIZE) override; }; } // namespace panda::ecmascript #endif // ECMASCRIPT_JSOBJECT_RESIZING_STRATEGY_H