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_CLIENT_PROXY_CODE_EMITTER_H 10 #define OHOS_HDI_CPP_CLIENT_PROXY_CODE_EMITTER_H 11 12 #include "codegen/cpp_code_emitter.h" 13 14 namespace OHOS { 15 namespace HDI { 16 class CppClientProxyCodeEmitter : public CppCodeEmitter { 17 public: CppClientProxyCodeEmitter()18 CppClientProxyCodeEmitter() : CppCodeEmitter() {} 19 20 ~CppClientProxyCodeEmitter() override = default; 21 22 private: 23 bool ResolveDirectory(const std::string &targetDirectory) override; 24 25 void EmitCode() override; 26 27 void EmitProxyHeaderFile(); 28 29 void EmitProxyHeaderInclusions(StringBuilder &sb); 30 31 void GetHeaderOtherLibInclusions(HeaderFile::HeaderFileSet &headerFiles) const; 32 33 void GetSourceOtherFileInclusions(HeaderFile::HeaderFileSet &headerFiles) const; 34 35 void EmitProxyDecl(StringBuilder &sb, const std::string &prefix); 36 37 void EmitProxyConstructor(StringBuilder &sb, const std::string &prefix) const; 38 39 void EmitProxyMethodDecls(StringBuilder &sb, const std::string &prefix) const; 40 41 void EmitProxyMethodDecl( 42 const AutoPtr<ASTMethod> &method, StringBuilder &sb, const std::string &prefix) const; 43 44 void EmitProxyConstants(StringBuilder &sb, const std::string &prefix) const; 45 46 void EmitProxyMethodParameter( 47 const AutoPtr<ASTParameter> ¶m, StringBuilder &sb, const std::string &prefix) const; 48 49 void EmitPassthroughProxySourceFile(); 50 51 void EmitPassthroughProxySourceInclusions(StringBuilder &sb); 52 53 void EmitPassthroughGetInstanceMethodImpl(StringBuilder &sb, const std::string &prefix) const; 54 55 void EmitProxySourceFile(); 56 57 void EmitProxySourceInclusions(StringBuilder &sb); 58 59 void GetSourceOtherLibInclusions(HeaderFile::HeaderFileSet &headerFiles) const; 60 61 void EmitGetMethodImpl(StringBuilder &sb, const std::string &prefix) const; 62 63 void EmitGetInstanceMethodImpl(StringBuilder &sb, const std::string &prefix); 64 65 void EmitProxyPassthroughtLoadImpl(StringBuilder &sb, const std::string &prefix) const; 66 67 void EmitProxyMethodImpls(StringBuilder &sb, const std::string &prefix); 68 69 void EmitProxyMethodImpl(const AutoPtr<ASTInterfaceType> interface, const AutoPtr<ASTMethod> &method, 70 StringBuilder &sb, const std::string &prefix); 71 72 void EmitProxyMethodBody(const AutoPtr<ASTInterfaceType> interface, const AutoPtr<ASTMethod> &method, 73 StringBuilder &sb, const std::string &prefix); 74 75 void EmitWriteInterfaceToken(const std::string &parcelName, StringBuilder &sb, const std::string &prefix) const; 76 77 void EmitWriteFlagOfNeedSetMem(const AutoPtr<ASTMethod> &method, const std::string &dataBufName, StringBuilder &sb, 78 const std::string &prefix) const; 79 80 void GetUtilMethods(UtilMethodMap &methods) override; 81 82 void EmitProxyStaticMethodDecl( 83 const AutoPtr<ASTMethod> &method, StringBuilder &sb, const std::string &prefix) const; 84 85 void EmitProxyStaticMethodImpl(const AutoPtr<ASTMethod> &method, StringBuilder &sb, const std::string &prefix); 86 87 void EmitProxyStaticMethodBody(const AutoPtr<ASTMethod> &method, StringBuilder &sb, const std::string &prefix); 88 89 void EmitProxyIsProxyMethodImpl(StringBuilder &sb, const std::string &prefix) const; 90 void EmitProxyCastFromMethodImpls(StringBuilder &sb, const std::string &prefix) const; 91 void EmitProxyCastFromMethodImpl(const AutoPtr<ASTInterfaceType> interface, StringBuilder &sb, 92 const std::string &prefix) const; 93 void EmitProxyCastFromMethodImplTemplate(StringBuilder &sb, const std::string &prefix) const; 94 }; 95 } // namespace HDI 96 } // namespace OHOS 97 98 #endif // OHOS_HDI_CPP_CLIENT_PROXY_CODE_EMITTER_H