1 // Copyright (C) 2019 The Android Open Source Project 2 // 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 #ifndef HEADER_CHECKER_REPR_JSON_IR_DUMPER_H_ 16 #define HEADER_CHECKER_REPR_JSON_IR_DUMPER_H_ 17 18 #include "repr/ir_dumper.h" 19 #include "repr/ir_reader.h" 20 #include "repr/ir_representation.h" 21 #include "repr/json/converter.h" 22 23 24 namespace header_checker { 25 namespace repr { 26 27 28 class IRToJsonConverter { 29 private: 30 static void AddTemplateInfo(JsonObject &type_decl, 31 const TemplatedArtifactIR *template_ir); 32 33 // BasicNamedAndTypedDecl 34 static void AddTypeInfo(JsonObject &type_decl, const TypeIR *type_ir); 35 36 static void AddRecordFields(JsonObject &record_type, 37 const RecordTypeIR *record_ir); 38 39 static void AddBaseSpecifiers(JsonObject &record_type, 40 const RecordTypeIR *record_ir); 41 42 static void AddVTableLayout(JsonObject &record_type, 43 const RecordTypeIR *record_ir); 44 45 static void AddTagTypeInfo(JsonObject &type_decl, 46 const TagTypeIR *tag_type_ir); 47 48 static void AddEnumFields(JsonObject &enum_type, const EnumTypeIR *enum_ir); 49 50 public: 51 static JsonObject ConvertEnumTypeIR(const EnumTypeIR *enump); 52 53 static JsonObject ConvertRecordTypeIR(const RecordTypeIR *recordp); 54 55 static JsonObject ConvertFunctionTypeIR(const FunctionTypeIR *function_typep); 56 57 static void AddFunctionParametersAndSetReturnType( 58 JsonObject &function, const CFunctionLikeIR *cfunction_like_ir); 59 60 static void AddFunctionParameters(JsonObject &function, 61 const CFunctionLikeIR *cfunction_like_ir); 62 63 static JsonObject ConvertFunctionIR(const FunctionIR *functionp); 64 65 static JsonObject ConvertGlobalVarIR(const GlobalVarIR *global_varp); 66 67 static JsonObject ConvertPointerTypeIR(const PointerTypeIR *pointerp); 68 69 static JsonObject ConvertQualifiedTypeIR(const QualifiedTypeIR *qualtypep); 70 71 static JsonObject ConvertBuiltinTypeIR(const BuiltinTypeIR *builtin_typep); 72 73 static JsonObject ConvertArrayTypeIR(const ArrayTypeIR *array_typep); 74 75 static JsonObject ConvertLvalueReferenceTypeIR( 76 const LvalueReferenceTypeIR *lvalue_reference_typep); 77 78 static JsonObject ConvertRvalueReferenceTypeIR( 79 const RvalueReferenceTypeIR *rvalue_reference_typep); 80 }; 81 82 class JsonIRDumper : public IRDumper, public IRToJsonConverter { 83 public: 84 JsonIRDumper(const std::string &dump_path); 85 86 ~JsonIRDumper() override {} 87 88 bool Dump(const ModuleIR &module) override; 89 90 private: 91 bool AddLinkableMessageIR(const LinkableMessageIR *) override; 92 93 bool AddElfSymbolMessageIR(const ElfSymbolIR *) override; 94 95 private: 96 JsonObject translation_unit_; 97 }; 98 99 100 } // namespace repr 101 } // namespace header_checker 102 103 104 #endif // HEADER_CHECKER_REPR_JSON_IR_DUMPER_H_ 105