1 /* 2 * Copyright (c) 2022 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_STUB_H 17 #define ECMASCRIPT_COMPILER_STUB_H 18 19 #include "ecmascript/compiler/circuit_builder-inl.h" 20 #include "ecmascript/compiler/variable_type.h" 21 #include "ecmascript/compiler/call_signature.h" 22 23 namespace panda::ecmascript::kungfu { 24 class StubBuilder; 25 class Stub { 26 public: 27 Stub(const CallSignature *callSignature, Circuit *circuit); 28 ~Stub(); 29 NO_MOVE_SEMANTIC(Stub); 30 NO_COPY_SEMANTIC(Stub); 31 GetCallSignature()32 const CallSignature *GetCallSignature() const 33 { 34 return callSignature_; 35 } 36 GetMethodName()37 const std::string &GetMethodName() const 38 { 39 return callSignature_->GetName(); 40 } 41 GetCircuit()42 Circuit *GetCircuit() 43 { 44 return env_.GetCircuit(); 45 } 46 47 void GenerateCircuit(const CompilationConfig *cfg); 48 49 private: 50 void InitializeArguments(); 51 const CallSignature *callSignature_; 52 CircuitBuilder builder_; 53 GateAccessor acc_; 54 Environment env_; 55 StubBuilder *stubBuilder_ {nullptr}; 56 }; 57 } // namespace panda::ecmascript::kungfu 58 #endif // ECMASCRIPT_COMPILER_STUB_H 59