1 /* 2 * Copyright (c) 2024 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 OHOS_IDL_CPP_SERVICE_STUB_CODE_EMITTER_H 17 #define OHOS_IDL_CPP_SERVICE_STUB_CODE_EMITTER_H 18 19 #include "hdi_cpp_code_emitter.h" 20 21 namespace OHOS { 22 namespace Idl { 23 class CppServiceStubCodeEmitter : public HDICppCodeEmitter { 24 public: CppServiceStubCodeEmitter()25 CppServiceStubCodeEmitter() : HDICppCodeEmitter() {} 26 27 ~CppServiceStubCodeEmitter() override = default; 28 29 private: 30 bool ResolveDirectory(const std::string &targetDirectory) override; 31 32 void EmitCode() override; 33 34 // ISample.idl -> sample_service_stub.h 35 void EmitStubHeaderFile(); 36 37 void EmitStubHeaderInclusions(StringBuilder &sb); 38 39 void GetHeaderOtherLibInclusions(HeaderFile::HeaderFileSet &headerFiles) const; 40 41 void EmitStubUsingNamespace(StringBuilder &sb) const; 42 43 void EmitStubDecl(StringBuilder &sb); 44 45 void EmitStubBody(StringBuilder &sb, const std::string &prefix) const; 46 47 void EmitStubConstructorDecl(StringBuilder &sb, const std::string &prefix) const; 48 49 void EmitStubOnRequestDecl(StringBuilder &sb, const std::string &prefix) const; 50 51 void EmitStubMethodDecls(StringBuilder &sb, const std::string &prefix) const; 52 53 void EmitStubMethodDecl(const AutoPtr<ASTMethod> &method, StringBuilder &sb, const std::string &prefix) const; 54 55 void EmitStubPrivateData(StringBuilder &sb, const std::string &prefix) const; 56 57 // ISample.idl -> sample_service_stub.cpp 58 void EmitStubSourceFile(); 59 60 void EmitStubSourceInclusions(StringBuilder &sb); 61 62 void GetSourceOtherLibInclusions(HeaderFile::HeaderFileSet &headerFiles) const; 63 64 void GetSourceOtherFileInclusions(HeaderFile::HeaderFileSet &headerFiles) const; 65 66 void EmitInterfaceGetMethodImpl(StringBuilder &sb, const std::string &prefix) const; 67 68 void EmitGetMethodImpl(StringBuilder &sb, const std::string &prefix) const; 69 70 void EmitGetInstanceMethodImpl(StringBuilder &sb, const std::string &prefix) const; 71 72 void EmitStubConstructorImpl(StringBuilder &sb, const std::string &prefix) const; 73 74 void EmitStubOnRequestMethodImpl(StringBuilder &sb, const std::string &prefix); 75 76 void EmitStubMethodImpls(StringBuilder &sb, const std::string &prefix) const; 77 78 void EmitStubMethodImpl(AutoPtr<ASTInterfaceType> interface, const AutoPtr<ASTMethod> &method, StringBuilder &sb, 79 const std::string &prefix) const; 80 81 void EmitStubStaticMethodImpl(const AutoPtr<ASTMethod> &method, StringBuilder &sb, const std::string &prefix) const; 82 83 void EmitStubCallMethod(const AutoPtr<ASTMethod> &method, StringBuilder &sb, const std::string &prefix) const; 84 85 void EmitStubReadInterfaceToken(const std::string &parcelName, StringBuilder &sb, const std::string &prefix) const; 86 87 void EmitStubReadMemFlag(const AutoPtr<ASTMethod> &method, const std::string &parcelName, StringBuilder &sb, 88 const std::string &prefix) const; 89 90 void EmitLocalVariable(const AutoPtr<ASTParameter> ¶m, const std::string &parcelName, StringBuilder &sb, 91 const std::string &prefix) const; 92 93 void EmitUtilMethods(StringBuilder &sb, bool isDecl) override; 94 95 void EmitStubStaticMethodDecl(const AutoPtr<ASTMethod> &method, StringBuilder &sb, const std::string &prefix) const; 96 97 void EmitCppLocalVar(const AutoPtr<ASTParameter> ¶m, StringBuilder &sb, const std::string &prefix) const; 98 }; 99 } // namespace Idl 100 } // namespace OHOS 101 102 #endif // OHOS_IDL_CPP_SERVICE_STUB_CODE_EMITTER_H