1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef ECMASCRIPT_GLOBAL_HANDLE_COLLECTION_H 17 #define ECMASCRIPT_GLOBAL_HANDLE_COLLECTION_H 18 19 #include "ecmascript/js_thread.h" 20 21 namespace panda::ecmascript { 22 template<typename T> 23 class JSHandle; 24 class GlobalHandleCollection { 25 public: GlobalHandleCollection(JSThread * thread)26 explicit GlobalHandleCollection(JSThread *thread) : thread_(thread) {} 27 28 ~GlobalHandleCollection() = default; 29 30 DEFAULT_MOVE_SEMANTIC(GlobalHandleCollection); 31 DEFAULT_COPY_SEMANTIC(GlobalHandleCollection); 32 33 template<typename T> NewHandle(JSTaggedType value)34 JSHandle<T> NewHandle(JSTaggedType value) 35 { 36 uintptr_t addr = thread_->NewGlobalHandle(value); 37 return JSHandle<T>(addr); 38 } 39 40 template<typename T> Dispose(JSHandle<T> handle)41 void Dispose(JSHandle<T> handle) 42 { 43 thread_->DisposeGlobalHandle(handle.GetAddress()); 44 } 45 46 private: 47 JSThread *thread_{nullptr}; 48 }; 49 } // namespace panda::ecmascript 50 51 #endif // ECMASCRIPT_GLOBAL_HANDLE_COLLECTION_H 52