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_DIFF_DUMPER_H_ 16 #define HEADER_CHECKER_REPR_PROTOBUF_IR_DIFF_DUMPER_H_ 17 18 #include "repr/ir_diff_dumper.h" 19 #include "repr/ir_diff_representation.h" 20 #include "repr/ir_representation.h" 21 #include "repr/protobuf/abi_diff.h" 22 23 #include <string> 24 25 26 namespace header_checker { 27 namespace repr { 28 29 30 class ProtobufIRDiffDumper : public IRDiffDumper { 31 public: ProtobufIRDiffDumper(const std::string & dump_path)32 ProtobufIRDiffDumper(const std::string &dump_path) 33 : IRDiffDumper(dump_path), 34 diff_tu_(new abi_diff::TranslationUnitDiff()) {} 35 ~ProtobufIRDiffDumper()36 ~ProtobufIRDiffDumper() override {} 37 38 bool AddDiffMessageIR(const DiffMessageIR *, const std::string &type_stack, 39 DiffKind diff_kind) override; 40 41 bool AddLinkableMessageIR(const LinkableMessageIR *, 42 DiffKind diff_kind) override; 43 44 bool AddElfSymbolMessageIR(const ElfSymbolIR *, DiffKind diff_kind) override; 45 46 void AddLibNameIR(const std::string &name) override; 47 48 void AddArchIR(const std::string &arch) override; 49 50 void AddCompatibilityStatusIR(CompatibilityStatusIR status) override; 51 52 bool Dump() override; 53 54 CompatibilityStatusIR GetCompatibilityStatusIR() override; 55 56 57 private: 58 bool AddRecordTypeDiffIR(const RecordTypeDiffIR *, 59 const std::string &type_stack, DiffKind diff_kind); 60 61 bool AddEnumTypeDiffIR(const EnumTypeDiffIR *, 62 const std::string &type_stack, DiffKind diff_kind); 63 64 bool AddFunctionDiffIR(const FunctionDiffIR *, 65 const std::string &type_stack, DiffKind diff_kind); 66 67 bool AddGlobalVarDiffIR(const GlobalVarDiffIR *, 68 const std::string &type_stack, DiffKind diff_kind); 69 70 71 bool AddLoneRecordTypeDiffIR(const RecordTypeIR *, DiffKind diff_kind); 72 73 bool AddLoneEnumTypeDiffIR(const EnumTypeIR *, DiffKind diff_kind); 74 75 bool AddLoneFunctionDiffIR(const FunctionIR *, DiffKind diff_kind); 76 77 bool AddLoneGlobalVarDiffIR(const GlobalVarIR *, DiffKind diff_kind); 78 79 80 bool AddElfObjectIR(const ElfObjectIR *elf_object_ir, DiffKind diff_kind); 81 82 bool AddElfFunctionIR(const ElfFunctionIR *elf_function_ir, 83 DiffKind diff_kind); 84 85 86 protected: 87 std::unique_ptr<abi_diff::TranslationUnitDiff> diff_tu_; 88 }; 89 90 91 } // namespace repr 92 } // namespace header_checker 93 94 95 #endif // HEADER_CHECKER_REPR_PROTOBUF_PROTOBUF_IR_DIFF_DUMPER_H_ 96