1 /* 2 * Copyright (c) 2021-2023 Huawei Device Co., Ltd. 3 * 4 * HDF is dual licensed: you can use it either under the terms of 5 * the GPL, or the BSD license, at your option. 6 * See the LICENSE file in the root of this repository for complete details. 7 */ 8 9 #ifndef OHOS_HDI_CPP_SERVICE_STUB_CODE_EMITTER_H 10 #define OHOS_HDI_CPP_SERVICE_STUB_CODE_EMITTER_H 11 12 #include "codegen/cpp_code_emitter.h" 13 14 namespace OHOS { 15 namespace HDI { 16 class CppServiceStubCodeEmitter : public CppCodeEmitter { 17 public: CppServiceStubCodeEmitter()18 CppServiceStubCodeEmitter() : CppCodeEmitter() {} 19 20 ~CppServiceStubCodeEmitter() override = default; 21 22 private: 23 bool ResolveDirectory(const std::string &targetDirectory) override; 24 25 void EmitCode() override; 26 27 // ISample.idl -> sample_service_stub.h 28 void EmitStubHeaderFile(); 29 30 void EmitStubHeaderInclusions(StringBuilder &sb); 31 32 void GetHeaderOtherLibInclusions(HeaderFile::HeaderFileSet &headerFiles) const; 33 34 void EmitStubUsingNamespace(StringBuilder &sb) const; 35 36 void EmitStubDecl(StringBuilder &sb); 37 38 void EmitStubBody(StringBuilder &sb, const std::string &prefix) const; 39 40 void EmitStubConstructorDecl(StringBuilder &sb, const std::string &prefix) const; 41 42 void EmitStubOnRequestDecl(StringBuilder &sb, const std::string &prefix) const; 43 44 void EmitStubMethodDecls(StringBuilder &sb, const std::string &prefix) const; 45 46 void EmitStubMethodDecl(const AutoPtr<ASTMethod> &method, StringBuilder &sb, const std::string &prefix) const; 47 48 void EmitStubPrivateData(StringBuilder &sb, const std::string &prefix) const; 49 50 // ISample.idl -> sample_service_stub.cpp 51 void EmitStubSourceFile(); 52 53 void EmitStubSourceInclusions(StringBuilder &sb); 54 55 void GetSourceOtherLibInclusions(HeaderFile::HeaderFileSet &headerFiles) const; 56 57 void GetSourceOtherFileInclusions(HeaderFile::HeaderFileSet &headerFiles) const; 58 59 void EmitInterfaceGetMethodImpl(StringBuilder &sb, const std::string &prefix) const; 60 61 void EmitGetMethodImpl(StringBuilder &sb, const std::string &prefix) const; 62 63 void EmitGetInstanceMethodImpl(StringBuilder &sb, const std::string &prefix) const; 64 65 void EmitStubConstructorImpl(StringBuilder &sb, const std::string &prefix) const; 66 67 void EmitStubOnRequestMethodImpl(StringBuilder &sb, const std::string &prefix); 68 69 void EmitStubMethodImpls(StringBuilder &sb, const std::string &prefix) const; 70 71 void EmitStubMethodImpl(AutoPtr<ASTInterfaceType> interface, const AutoPtr<ASTMethod> &method, StringBuilder &sb, 72 const std::string &prefix) const; 73 74 void EmitStubStaticMethodImpl(const AutoPtr<ASTMethod> &method, StringBuilder &sb, const std::string &prefix) const; 75 76 void EmitStubCallMethod(const AutoPtr<ASTMethod> &method, StringBuilder &sb, const std::string &prefix) const; 77 78 void EmitStubReadInterfaceToken(const std::string &parcelName, StringBuilder &sb, const std::string &prefix) const; 79 80 void EmitStubReadMemFlag(const AutoPtr<ASTMethod> &method, const std::string &parcelName, StringBuilder &sb, 81 const std::string &prefix) const; 82 83 void EmitLocalVariable(const AutoPtr<ASTParameter> ¶m, const std::string &parcelName, StringBuilder &sb, 84 const std::string &prefix) const; 85 86 void GetUtilMethods(UtilMethodMap &methods) override; 87 88 void EmitStubStaticMethodDecl(const AutoPtr<ASTMethod> &method, StringBuilder &sb, const std::string &prefix) const; 89 }; 90 } // namespace HDI 91 } // namespace OHOS 92 93 #endif // OHOS_HDI_CPP_SERVICE_STUB_CODE_EMITTER_H