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 #include "repr/ir_dumper.h" 16 17 #include "repr/json/api.h" 18 #include "repr/protobuf/api.h" 19 20 #include <algorithm> 21 #include <memory> 22 #include <string> 23 #include <vector> 24 25 #include <llvm/Support/raw_ostream.h> 26 27 28 namespace header_checker { 29 namespace repr { 30 31 CreateIRDumper(TextFormatIR text_format,const std::string & dump_path)32std::unique_ptr<IRDumper> IRDumper::CreateIRDumper( 33 TextFormatIR text_format, const std::string &dump_path) { 34 switch (text_format) { 35 case TextFormatIR::ProtobufTextFormat: 36 return CreateProtobufIRDumper(dump_path); 37 case TextFormatIR::Json: 38 return CreateJsonIRDumper(dump_path); 39 default: 40 llvm::errs() << "Text format not supported yet\n"; 41 return nullptr; 42 } 43 } 44 45 46 // TODO: Replace AbiElementMap key with linker_set_key and use the natural 47 // ordering. 48 template <typename T> SortAbiElements(const AbiElementMap<T> & m)49static std::vector<const T *> SortAbiElements(const AbiElementMap<T> &m) { 50 std::vector<const T *> xs; 51 52 xs.reserve(m.size()); 53 for (auto &&item : m) { 54 xs.push_back(&item.second); 55 } 56 57 auto &&compare = [](const T *lhs, const T *rhs) { 58 return lhs->GetLinkerSetKey() < rhs->GetLinkerSetKey(); 59 }; 60 std::stable_sort(xs.begin(), xs.end(), compare); 61 62 return xs; 63 } 64 65 DumpModule(const ModuleIR & module)66bool IRDumper::DumpModule(const ModuleIR &module) { 67 for (auto &&item : SortAbiElements(module.GetFunctions())) { 68 AddLinkableMessageIR(item); 69 } 70 for (auto &&item : SortAbiElements(module.GetGlobalVariables())) { 71 AddLinkableMessageIR(item); 72 } 73 for (auto &&item : SortAbiElements(module.GetRecordTypes())) { 74 AddLinkableMessageIR(item); 75 } 76 for (auto &&item : SortAbiElements(module.GetFunctionTypes())) { 77 AddLinkableMessageIR(item); 78 } 79 for (auto &&item : SortAbiElements(module.GetEnumTypes())) { 80 AddLinkableMessageIR(item); 81 } 82 for (auto &&item : SortAbiElements(module.GetLvalueReferenceTypes())) { 83 AddLinkableMessageIR(item); 84 } 85 for (auto &&item : SortAbiElements(module.GetRvalueReferenceTypes())) { 86 AddLinkableMessageIR(item); 87 } 88 for (auto &&item : SortAbiElements(module.GetQualifiedTypes())) { 89 AddLinkableMessageIR(item); 90 } 91 for (auto &&item : SortAbiElements(module.GetArrayTypes())) { 92 AddLinkableMessageIR(item); 93 } 94 for (auto &&item : SortAbiElements(module.GetPointerTypes())) { 95 AddLinkableMessageIR(item); 96 } 97 for (auto &&item : SortAbiElements(module.GetBuiltinTypes())) { 98 AddLinkableMessageIR(item); 99 } 100 for (auto &&item : module.GetElfFunctions()) { 101 AddElfSymbolMessageIR(&item.second); 102 } 103 for (auto &&item : module.GetElfObjects()) { 104 AddElfSymbolMessageIR(&item.second); 105 } 106 return true; 107 } 108 109 110 } // namespace repr 111 } // header_checker 112