1 /* 2 * Copyright (c) 2023 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_COMPILER_TS_CLASS_ANALYSIS_H 17 #define ECMASCRIPT_COMPILER_TS_CLASS_ANALYSIS_H 18 19 #include "ecmascript/ts_types/ts_manager.h" 20 21 namespace panda::ecmascript::kungfu { 22 class TSClassAnalysis { 23 public: TSClassAnalysis(TSManager * tsManager)24 TSClassAnalysis(TSManager *tsManager): tsManager_(tsManager) {} 25 ~TSClassAnalysis() = default; 26 27 void Run() const; 28 29 private: 30 bool CheckInitInfoOnInheritanceChain(const TSClassType *classType) const; 31 32 bool HasEscapedThisOnSuper(const TSClassType *classType) const; 33 34 void AnalyzeProperties(const JSThread *thread, const TSClassType *classType) const; 35 36 bool AnalyzePropertyOnSelf(const JSThread *thread, const TSClassType *classType, JSTaggedValue key) const; 37 38 bool AnalyzePropertyOnSupers(const JSThread *thread, const TSClassType *classType, JSTaggedValue key) const; 39 GetCollectedGT()40 inline std::set<GlobalTSTypeRef>& GetCollectedGT() const 41 { 42 return tsManager_->GetCollectedGT(); 43 } 44 45 TSManager *tsManager_ {nullptr}; 46 }; 47 } // namespace panda::ecmascript::kungfu 48 #endif // ECMASCRIPT_COMPILER_TS_CLASS_ANALYSIS_H 49