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_PROTOBUF_IR_READER_H_ 16 #define HEADER_CHECKER_REPR_PROTOBUF_IR_READER_H_ 17 18 #include "repr/ir_reader.h" 19 #include "repr/protobuf/abi_diff.h" 20 #include "repr/protobuf/abi_dump.h" 21 22 #include <set> 23 #include <string> 24 #include <vector> 25 26 #include <google/protobuf/text_format.h> 27 #include <google/protobuf/io/zero_copy_stream_impl.h> 28 29 30 namespace header_checker { 31 namespace repr { 32 33 34 class ProtobufIRReader : public IRReader { 35 private: 36 template <typename T> 37 using RepeatedPtrField = google::protobuf::RepeatedPtrField<T>; 38 39 40 public: ProtobufIRReader(const std::set<std::string> * exported_headers)41 ProtobufIRReader(const std::set<std::string> *exported_headers) 42 : IRReader(exported_headers) {} 43 44 45 bool ReadDump(const std::string &dump_file) override; 46 47 48 private: 49 void ReadFunctions(const abi_dump::TranslationUnit &tu); 50 51 void ReadGlobalVariables(const abi_dump::TranslationUnit &tu); 52 53 void ReadEnumTypes(const abi_dump::TranslationUnit &tu); 54 55 void ReadRecordTypes(const abi_dump::TranslationUnit &tu); 56 57 void ReadFunctionTypes(const abi_dump::TranslationUnit &tu); 58 59 void ReadPointerTypes(const abi_dump::TranslationUnit &tu); 60 61 void ReadBuiltinTypes(const abi_dump::TranslationUnit &tu); 62 63 void ReadQualifiedTypes(const abi_dump::TranslationUnit &tu); 64 65 void ReadArrayTypes(const abi_dump::TranslationUnit &tu); 66 67 void ReadLvalueReferenceTypes(const abi_dump::TranslationUnit &tu); 68 69 void ReadRvalueReferenceTypes(const abi_dump::TranslationUnit &tu); 70 71 void ReadElfFunctions(const abi_dump::TranslationUnit &tu); 72 73 void ReadElfObjects(const abi_dump::TranslationUnit &tu); 74 75 void ReadTypeInfo(const abi_dump::BasicNamedAndTypedDecl &type_info, 76 TypeIR *typep); 77 78 FunctionIR FunctionProtobufToIR(const abi_dump::FunctionDecl &); 79 80 FunctionTypeIR FunctionTypeProtobufToIR( 81 const abi_dump::FunctionType &function_type_protobuf); 82 83 RecordTypeIR RecordTypeProtobufToIR( 84 const abi_dump::RecordType &record_type_protobuf); 85 86 std::vector<RecordFieldIR> RecordFieldsProtobufToIR( 87 const RepeatedPtrField<abi_dump::RecordFieldDecl> &rfp); 88 89 std::vector<CXXBaseSpecifierIR> RecordCXXBaseSpecifiersProtobufToIR( 90 const RepeatedPtrField<abi_dump::CXXBaseSpecifier> &rbs); 91 92 std::vector<EnumFieldIR> EnumFieldsProtobufToIR( 93 const RepeatedPtrField<abi_dump::EnumFieldDecl> &efp); 94 95 EnumTypeIR EnumTypeProtobufToIR( 96 const abi_dump::EnumType &enum_type_protobuf); 97 98 VTableLayoutIR VTableLayoutProtobufToIR( 99 const abi_dump::VTableLayout &vtable_layout_protobuf); 100 101 TemplateInfoIR TemplateInfoProtobufToIR( 102 const abi_dump::TemplateInfo &template_info_protobuf); 103 }; 104 105 106 } // namespace repr 107 } // namespace header_checker 108 109 110 #endif // HEADER_CHECKER_REPR_PROTOBUF_IR_READER_H_ 111