| //===- Diff.cpp - PDB diff utility ------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "Diff.h" |
| |
| #include "DiffPrinter.h" |
| #include "FormatUtil.h" |
| #include "StreamUtil.h" |
| #include "llvm-pdbutil.h" |
| |
| #include "llvm/ADT/StringSet.h" |
| |
| #include "llvm/DebugInfo/PDB/Native/DbiStream.h" |
| #include "llvm/DebugInfo/PDB/Native/Formatters.h" |
| #include "llvm/DebugInfo/PDB/Native/InfoStream.h" |
| #include "llvm/DebugInfo/PDB/Native/PDBFile.h" |
| #include "llvm/DebugInfo/PDB/Native/PDBStringTable.h" |
| #include "llvm/DebugInfo/PDB/Native/RawConstants.h" |
| |
| #include "llvm/Support/FileSystem.h" |
| #include "llvm/Support/FormatAdapters.h" |
| #include "llvm/Support/FormatProviders.h" |
| #include "llvm/Support/FormatVariadic.h" |
| #include "llvm/Support/Path.h" |
| |
| using namespace llvm; |
| using namespace llvm::pdb; |
| |
| namespace { |
| // Compare and format two stream numbers. Stream numbers are considered |
| // identical if they contain the same value, equivalent if they are both |
| // the invalid stream or neither is the invalid stream, and different if |
| // one is the invalid stream and another isn't. |
| struct StreamNumberProvider { |
| static DiffResult compare(uint16_t L, uint16_t R) { |
| if (L == R) |
| return DiffResult::IDENTICAL; |
| bool LP = L != kInvalidStreamIndex; |
| bool RP = R != kInvalidStreamIndex; |
| if (LP != RP) |
| return DiffResult::DIFFERENT; |
| return DiffResult::EQUIVALENT; |
| } |
| |
| static std::string format(uint16_t SN, bool Right) { |
| if (SN == kInvalidStreamIndex) |
| return "(not present)"; |
| return formatv("{0}", SN).str(); |
| } |
| }; |
| |
| // Compares and formats two module indices. Modis are considered identical |
| // if they are identical, equivalent if they either both contain a value or |
| // both don't contain a value, and different if one contains a value and the |
| // other doesn't. |
| struct ModiProvider { |
| DiffResult compare(Optional<uint32_t> L, Optional<uint32_t> R) { |
| if (L == R) |
| return DiffResult::IDENTICAL; |
| if (L.hasValue() != R.hasValue()) |
| return DiffResult::DIFFERENT; |
| return DiffResult::EQUIVALENT; |
| } |
| |
| std::string format(Optional<uint32_t> Modi, bool Right) { |
| if (!Modi.hasValue()) |
| return "(not present)"; |
| return formatv("{0}", *Modi).str(); |
| } |
| }; |
| |
| // Compares and formats two paths embedded in the PDB, ignoring the beginning |
| // of the path if the user specified it as a "root path" on the command line. |
| struct BinaryPathProvider { |
| explicit BinaryPathProvider(uint32_t MaxLen) : MaxLen(MaxLen) {} |
| |
| DiffResult compare(StringRef L, StringRef R) { |
| if (L == R) |
| return DiffResult::IDENTICAL; |
| |
| SmallString<64> LN = removeRoot(L, false); |
| SmallString<64> RN = removeRoot(R, true); |
| |
| return (LN.equals_lower(RN)) ? DiffResult::EQUIVALENT |
| : DiffResult::DIFFERENT; |
| } |
| |
| std::string format(StringRef S, bool Right) { |
| if (S.empty()) |
| return "(empty)"; |
| |
| SmallString<64> Native = removeRoot(S, Right); |
| return truncateStringFront(Native.str(), MaxLen); |
| } |
| |
| SmallString<64> removeRoot(StringRef Path, bool IsRight) const { |
| SmallString<64> Native(Path); |
| auto &RootOpt = IsRight ? opts::diff::RightRoot : opts::diff::LeftRoot; |
| SmallString<64> Root(static_cast<std::string>(RootOpt)); |
| // pdb paths always use windows syntax, convert slashes to backslashes. |
| sys::path::native(Root, sys::path::Style::windows); |
| if (sys::path::has_stem(Root, sys::path::Style::windows)) |
| sys::path::append(Root, sys::path::Style::windows, |
| sys::path::get_separator(sys::path::Style::windows)); |
| |
| sys::path::replace_path_prefix(Native, Root, "", sys::path::Style::windows); |
| return Native; |
| } |
| uint32_t MaxLen; |
| }; |
| |
| // Compare and format two stream purposes. For general streams, this just |
| // compares the description. For module streams it uses the path comparison |
| // algorithm taking into consideration the binary root, described above. |
| // Formatting stream purposes just prints the stream purpose, except for |
| // module streams and named streams, where it prefixes the name / module |
| // with an identifier. Example: |
| // |
| // Named Stream "\names" |
| // Module Stream "foo.obj" |
| // |
| // If a named stream is too long to fit in a column, it is truncated at the |
| // end, and if a module is too long to fit in a column, it is truncated at the |
| // beginning. Example: |
| // |
| // Named Stream "\Really Long Str..." |
| // Module Stream "...puts\foo.obj" |
| // |
| struct StreamPurposeProvider { |
| explicit StreamPurposeProvider(uint32_t MaxLen) : MaxLen(MaxLen) {} |
| |
| DiffResult compare(const std::pair<StreamPurpose, std::string> &L, |
| const std::pair<StreamPurpose, std::string> &R) { |
| if (L.first != R.first) |
| return DiffResult::DIFFERENT; |
| if (L.first == StreamPurpose::ModuleStream) { |
| BinaryPathProvider PathProvider(MaxLen); |
| return PathProvider.compare(L.second, R.second); |
| } |
| return (L.second == R.second) ? DiffResult::IDENTICAL |
| : DiffResult::DIFFERENT; |
| } |
| |
| std::string format(const std::pair<StreamPurpose, std::string> &P, |
| bool Right) { |
| if (P.first == StreamPurpose::Other) |
| return truncateStringBack(P.second, MaxLen); |
| if (P.first == StreamPurpose::NamedStream) |
| return truncateQuotedNameBack("Named Stream", P.second, MaxLen); |
| |
| assert(P.first == StreamPurpose::ModuleStream); |
| uint32_t ExtraChars = strlen("Module \"\""); |
| BinaryPathProvider PathProvider(MaxLen - ExtraChars); |
| std::string Result = PathProvider.format(P.second, Right); |
| return formatv("Module \"{0}\"", Result); |
| } |
| |
| uint32_t MaxLen; |
| }; |
| } // namespace |
| |
| namespace llvm { |
| template <> struct format_provider<PdbRaw_FeatureSig> { |
| static void format(const PdbRaw_FeatureSig &Sig, raw_ostream &Stream, |
| StringRef Style) { |
| switch (Sig) { |
| case PdbRaw_FeatureSig::MinimalDebugInfo: |
| Stream << "MinimalDebugInfo"; |
| break; |
| case PdbRaw_FeatureSig::NoTypeMerge: |
| Stream << "NoTypeMerge"; |
| break; |
| case PdbRaw_FeatureSig::VC110: |
| Stream << "VC110"; |
| break; |
| case PdbRaw_FeatureSig::VC140: |
| Stream << "VC140"; |
| break; |
| } |
| } |
| }; |
| } |
| |
| template <typename R> using ValueOfRange = llvm::detail::ValueOfRange<R>; |
| |
| DiffStyle::DiffStyle(PDBFile &File1, PDBFile &File2) |
| : File1(File1), File2(File2) {} |
| |
| Error DiffStyle::dump() { |
| if (auto EC = diffSuperBlock()) |
| return EC; |
| |
| if (auto EC = diffFreePageMap()) |
| return EC; |
| |
| if (auto EC = diffStreamDirectory()) |
| return EC; |
| |
| if (auto EC = diffStringTable()) |
| return EC; |
| |
| if (auto EC = diffInfoStream()) |
| return EC; |
| |
| if (auto EC = diffDbiStream()) |
| return EC; |
| |
| if (auto EC = diffSectionContribs()) |
| return EC; |
| |
| if (auto EC = diffSectionMap()) |
| return EC; |
| |
| if (auto EC = diffFpoStream()) |
| return EC; |
| |
| if (auto EC = diffTpiStream(StreamTPI)) |
| return EC; |
| |
| if (auto EC = diffTpiStream(StreamIPI)) |
| return EC; |
| |
| if (auto EC = diffPublics()) |
| return EC; |
| |
| if (auto EC = diffGlobals()) |
| return EC; |
| |
| return Error::success(); |
| } |
| |
| Error DiffStyle::diffSuperBlock() { |
| DiffPrinter D(2, "MSF Super Block", 16, 20, opts::diff::PrintResultColumn, |
| opts::diff::PrintValueColumns, outs()); |
| D.printExplicit("File", DiffResult::UNSPECIFIED, |
| truncateStringFront(File1.getFilePath(), 18), |
| truncateStringFront(File2.getFilePath(), 18)); |
| D.print("Block Size", File1.getBlockSize(), File2.getBlockSize()); |
| D.print("Block Count", File1.getBlockCount(), File2.getBlockCount()); |
| D.print("Unknown 1", File1.getUnknown1(), File2.getUnknown1()); |
| D.print("Directory Size", File1.getNumDirectoryBytes(), |
| File2.getNumDirectoryBytes()); |
| return Error::success(); |
| } |
| |
| Error DiffStyle::diffStreamDirectory() { |
| DiffPrinter D(2, "Stream Directory", 30, 20, opts::diff::PrintResultColumn, |
| opts::diff::PrintValueColumns, outs()); |
| D.printExplicit("File", DiffResult::UNSPECIFIED, |
| truncateStringFront(File1.getFilePath(), 18), |
| truncateStringFront(File2.getFilePath(), 18)); |
| |
| SmallVector<std::pair<StreamPurpose, std::string>, 32> P; |
| SmallVector<std::pair<StreamPurpose, std::string>, 32> Q; |
| discoverStreamPurposes(File1, P); |
| discoverStreamPurposes(File2, Q); |
| D.print("Stream Count", File1.getNumStreams(), File2.getNumStreams()); |
| auto PI = to_vector<32>(enumerate(P)); |
| auto QI = to_vector<32>(enumerate(Q)); |
| |
| // Scan all streams in the left hand side, looking for ones that are also |
| // in the right. Each time we find one, remove it. When we're done, Q |
| // should contain all the streams that are in the right but not in the left. |
| StreamPurposeProvider StreamProvider(28); |
| for (const auto &P : PI) { |
| typedef decltype(PI) ContainerType; |
| typedef typename ContainerType::value_type value_type; |
| |
| auto Iter = llvm::find_if(QI, [P, &StreamProvider](const value_type &V) { |
| DiffResult Result = StreamProvider.compare(P.value(), V.value()); |
| return Result == DiffResult::EQUIVALENT || |
| Result == DiffResult::IDENTICAL; |
| }); |
| |
| if (Iter == QI.end()) { |
| D.printExplicit(StreamProvider.format(P.value(), false), |
| DiffResult::DIFFERENT, P.index(), "(not present)"); |
| continue; |
| } |
| |
| D.print<EquivalentDiffProvider>(StreamProvider.format(P.value(), false), |
| P.index(), Iter->index()); |
| QI.erase(Iter); |
| } |
| |
| for (const auto &Q : QI) { |
| D.printExplicit(StreamProvider.format(Q.value(), true), |
| DiffResult::DIFFERENT, "(not present)", Q.index()); |
| } |
| |
| return Error::success(); |
| } |
| |
| Error DiffStyle::diffStringTable() { |
| DiffPrinter D(2, "String Table", 30, 20, opts::diff::PrintResultColumn, |
| opts::diff::PrintValueColumns, outs()); |
| D.printExplicit("File", DiffResult::UNSPECIFIED, |
| truncateStringFront(File1.getFilePath(), 18), |
| truncateStringFront(File2.getFilePath(), 18)); |
| |
| auto ExpectedST1 = File1.getStringTable(); |
| auto ExpectedST2 = File2.getStringTable(); |
| bool Has1 = !!ExpectedST1; |
| bool Has2 = !!ExpectedST2; |
| std::string Count1 = Has1 ? llvm::utostr(ExpectedST1->getNameCount()) |
| : "(string table not present)"; |
| std::string Count2 = Has2 ? llvm::utostr(ExpectedST2->getNameCount()) |
| : "(string table not present)"; |
| D.print("Number of Strings", Count1, Count2); |
| |
| if (!Has1 || !Has2) { |
| consumeError(ExpectedST1.takeError()); |
| consumeError(ExpectedST2.takeError()); |
| return Error::success(); |
| } |
| |
| auto &ST1 = *ExpectedST1; |
| auto &ST2 = *ExpectedST2; |
| |
| D.print("Hash Version", ST1.getHashVersion(), ST2.getHashVersion()); |
| D.print("Byte Size", ST1.getByteSize(), ST2.getByteSize()); |
| D.print("Signature", ST1.getSignature(), ST2.getSignature()); |
| |
| // Both have a valid string table, dive in and compare individual strings. |
| |
| auto IdList1 = ST1.name_ids(); |
| auto IdList2 = ST2.name_ids(); |
| StringSet<> LS; |
| StringSet<> RS; |
| uint32_t Empty1 = 0; |
| uint32_t Empty2 = 0; |
| for (auto ID : IdList1) { |
| auto S = ST1.getStringForID(ID); |
| if (!S) |
| return S.takeError(); |
| if (S->empty()) |
| ++Empty1; |
| else |
| LS.insert(*S); |
| } |
| for (auto ID : IdList2) { |
| auto S = ST2.getStringForID(ID); |
| if (!S) |
| return S.takeError(); |
| if (S->empty()) |
| ++Empty2; |
| else |
| RS.insert(*S); |
| } |
| D.print("Empty Strings", Empty1, Empty2); |
| |
| for (const auto &S : LS) { |
| auto R = RS.find(S.getKey()); |
| std::string Truncated = truncateStringMiddle(S.getKey(), 28); |
| uint32_t I = cantFail(ST1.getIDForString(S.getKey())); |
| if (R == RS.end()) { |
| D.printExplicit(Truncated, DiffResult::DIFFERENT, I, "(not present)"); |
| continue; |
| } |
| |
| uint32_t J = cantFail(ST2.getIDForString(R->getKey())); |
| D.print<EquivalentDiffProvider>(Truncated, I, J); |
| RS.erase(R); |
| } |
| |
| for (const auto &S : RS) { |
| auto L = LS.find(S.getKey()); |
| std::string Truncated = truncateStringMiddle(S.getKey(), 28); |
| uint32_t J = cantFail(ST2.getIDForString(S.getKey())); |
| if (L == LS.end()) { |
| D.printExplicit(Truncated, DiffResult::DIFFERENT, "(not present)", J); |
| continue; |
| } |
| |
| uint32_t I = cantFail(ST1.getIDForString(L->getKey())); |
| D.print<EquivalentDiffProvider>(Truncated, I, J); |
| } |
| return Error::success(); |
| } |
| |
| Error DiffStyle::diffFreePageMap() { return Error::success(); } |
| |
| Error DiffStyle::diffInfoStream() { |
| DiffPrinter D(2, "PDB Stream", 22, 40, opts::diff::PrintResultColumn, |
| opts::diff::PrintValueColumns, outs()); |
| D.printExplicit("File", DiffResult::UNSPECIFIED, |
| truncateStringFront(File1.getFilePath(), 38), |
| truncateStringFront(File2.getFilePath(), 38)); |
| |
| auto ExpectedInfo1 = File1.getPDBInfoStream(); |
| auto ExpectedInfo2 = File2.getPDBInfoStream(); |
| |
| bool Has1 = !!ExpectedInfo1; |
| bool Has2 = !!ExpectedInfo2; |
| if (!(Has1 && Has2)) { |
| std::string L = Has1 ? "(present)" : "(not present)"; |
| std::string R = Has2 ? "(present)" : "(not present)"; |
| D.print("Stream", L, R); |
| |
| consumeError(ExpectedInfo1.takeError()); |
| consumeError(ExpectedInfo2.takeError()); |
| return Error::success(); |
| } |
| |
| auto &IS1 = *ExpectedInfo1; |
| auto &IS2 = *ExpectedInfo2; |
| D.print("Stream Size", IS1.getStreamSize(), IS2.getStreamSize()); |
| D.print("Age", IS1.getAge(), IS2.getAge()); |
| D.print("Guid", IS1.getGuid(), IS2.getGuid()); |
| D.print("Signature", IS1.getSignature(), IS2.getSignature()); |
| D.print("Version", IS1.getVersion(), IS2.getVersion()); |
| D.diffUnorderedArray("Feature", IS1.getFeatureSignatures(), |
| IS2.getFeatureSignatures()); |
| D.print("Named Stream Size", IS1.getNamedStreamMapByteSize(), |
| IS2.getNamedStreamMapByteSize()); |
| StringMap<uint32_t> NSL = IS1.getNamedStreams().getStringMap(); |
| StringMap<uint32_t> NSR = IS2.getNamedStreams().getStringMap(); |
| D.diffUnorderedMap<EquivalentDiffProvider>("Named Stream", NSL, NSR); |
| return Error::success(); |
| } |
| |
| static std::vector<std::pair<uint32_t, DbiModuleDescriptor>> |
| getModuleDescriptors(const DbiModuleList &ML) { |
| std::vector<std::pair<uint32_t, DbiModuleDescriptor>> List; |
| List.reserve(ML.getModuleCount()); |
| for (uint32_t I = 0; I < ML.getModuleCount(); ++I) |
| List.emplace_back(I, ML.getModuleDescriptor(I)); |
| return List; |
| } |
| |
| static void |
| diffOneModule(DiffPrinter &D, |
| const std::pair<uint32_t, DbiModuleDescriptor> Item, |
| std::vector<std::pair<uint32_t, DbiModuleDescriptor>> &Other, |
| bool ItemIsRight) { |
| StreamPurposeProvider HeaderProvider(70); |
| std::pair<StreamPurpose, std::string> Header; |
| Header.first = StreamPurpose::ModuleStream; |
| Header.second = Item.second.getModuleName(); |
| D.printFullRow(HeaderProvider.format(Header, ItemIsRight)); |
| |
| const auto *L = &Item; |
| |
| BinaryPathProvider PathProvider(28); |
| auto Iter = llvm::find_if( |
| Other, [&PathProvider, ItemIsRight, |
| L](const std::pair<uint32_t, DbiModuleDescriptor> &Other) { |
| const auto *Left = L; |
| const auto *Right = &Other; |
| if (ItemIsRight) |
| std::swap(Left, Right); |
| DiffResult Result = PathProvider.compare(Left->second.getModuleName(), |
| Right->second.getModuleName()); |
| return Result == DiffResult::EQUIVALENT || |
| Result == DiffResult::IDENTICAL; |
| }); |
| if (Iter == Other.end()) { |
| // We didn't find this module at all on the other side. Just print one row |
| // and continue. |
| D.print<ModiProvider>("- Modi", Item.first, None); |
| return; |
| } |
| |
| // We did find this module. Go through and compare each field. |
| const auto *R = &*Iter; |
| if (ItemIsRight) |
| std::swap(L, R); |
| |
| D.print<ModiProvider>("- Modi", L->first, R->first); |
| D.print<BinaryPathProvider>("- Obj File Name", L->second.getObjFileName(), |
| R->second.getObjFileName(), PathProvider); |
| D.print<StreamNumberProvider>("- Debug Stream", |
| L->second.getModuleStreamIndex(), |
| R->second.getModuleStreamIndex()); |
| D.print("- C11 Byte Size", L->second.getC11LineInfoByteSize(), |
| R->second.getC11LineInfoByteSize()); |
| D.print("- C13 Byte Size", L->second.getC13LineInfoByteSize(), |
| R->second.getC13LineInfoByteSize()); |
| D.print("- # of files", L->second.getNumberOfFiles(), |
| R->second.getNumberOfFiles()); |
| D.print("- Pdb File Path Index", L->second.getPdbFilePathNameIndex(), |
| R->second.getPdbFilePathNameIndex()); |
| D.print("- Source File Name Index", L->second.getSourceFileNameIndex(), |
| R->second.getSourceFileNameIndex()); |
| D.print("- Symbol Byte Size", L->second.getSymbolDebugInfoByteSize(), |
| R->second.getSymbolDebugInfoByteSize()); |
| Other.erase(Iter); |
| } |
| |
| Error DiffStyle::diffDbiStream() { |
| DiffPrinter D(2, "DBI Stream", 40, 30, opts::diff::PrintResultColumn, |
| opts::diff::PrintValueColumns, outs()); |
| D.printExplicit("File", DiffResult::UNSPECIFIED, |
| truncateStringFront(File1.getFilePath(), 28), |
| truncateStringFront(File2.getFilePath(), 28)); |
| |
| auto ExpectedDbi1 = File1.getPDBDbiStream(); |
| auto ExpectedDbi2 = File2.getPDBDbiStream(); |
| |
| bool Has1 = !!ExpectedDbi1; |
| bool Has2 = !!ExpectedDbi2; |
| if (!(Has1 && Has2)) { |
| std::string L = Has1 ? "(present)" : "(not present)"; |
| std::string R = Has2 ? "(present)" : "(not present)"; |
| D.print("Stream", L, R); |
| |
| consumeError(ExpectedDbi1.takeError()); |
| consumeError(ExpectedDbi2.takeError()); |
| return Error::success(); |
| } |
| |
| auto &DL = *ExpectedDbi1; |
| auto &DR = *ExpectedDbi2; |
| |
| D.print("Dbi Version", (uint32_t)DL.getDbiVersion(), |
| (uint32_t)DR.getDbiVersion()); |
| D.print("Age", DL.getAge(), DR.getAge()); |
| D.print("Machine", (uint16_t)DL.getMachineType(), |
| (uint16_t)DR.getMachineType()); |
| D.print("Flags", DL.getFlags(), DR.getFlags()); |
| D.print("Build Major", DL.getBuildMajorVersion(), DR.getBuildMajorVersion()); |
| D.print("Build Minor", DL.getBuildMinorVersion(), DR.getBuildMinorVersion()); |
| D.print("Build Number", DL.getBuildNumber(), DR.getBuildNumber()); |
| D.print("PDB DLL Version", DL.getPdbDllVersion(), DR.getPdbDllVersion()); |
| D.print("PDB DLL RBLD", DL.getPdbDllRbld(), DR.getPdbDllRbld()); |
| D.print<StreamNumberProvider>("DBG (FPO)", |
| DL.getDebugStreamIndex(DbgHeaderType::FPO), |
| DR.getDebugStreamIndex(DbgHeaderType::FPO)); |
| D.print<StreamNumberProvider>( |
| "DBG (Exception)", DL.getDebugStreamIndex(DbgHeaderType::Exception), |
| DR.getDebugStreamIndex(DbgHeaderType::Exception)); |
| D.print<StreamNumberProvider>("DBG (Fixup)", |
| DL.getDebugStreamIndex(DbgHeaderType::Fixup), |
| DR.getDebugStreamIndex(DbgHeaderType::Fixup)); |
| D.print<StreamNumberProvider>( |
| "DBG (OmapToSrc)", DL.getDebugStreamIndex(DbgHeaderType::OmapToSrc), |
| DR.getDebugStreamIndex(DbgHeaderType::OmapToSrc)); |
| D.print<StreamNumberProvider>( |
| "DBG (OmapFromSrc)", DL.getDebugStreamIndex(DbgHeaderType::OmapFromSrc), |
| DR.getDebugStreamIndex(DbgHeaderType::OmapFromSrc)); |
| D.print<StreamNumberProvider>( |
| "DBG (SectionHdr)", DL.getDebugStreamIndex(DbgHeaderType::SectionHdr), |
| DR.getDebugStreamIndex(DbgHeaderType::SectionHdr)); |
| D.print<StreamNumberProvider>( |
| "DBG (TokenRidMap)", DL.getDebugStreamIndex(DbgHeaderType::TokenRidMap), |
| DR.getDebugStreamIndex(DbgHeaderType::TokenRidMap)); |
| D.print<StreamNumberProvider>("DBG (Xdata)", |
| DL.getDebugStreamIndex(DbgHeaderType::Xdata), |
| DR.getDebugStreamIndex(DbgHeaderType::Xdata)); |
| D.print<StreamNumberProvider>("DBG (Pdata)", |
| DL.getDebugStreamIndex(DbgHeaderType::Pdata), |
| DR.getDebugStreamIndex(DbgHeaderType::Pdata)); |
| D.print<StreamNumberProvider>("DBG (NewFPO)", |
| DL.getDebugStreamIndex(DbgHeaderType::NewFPO), |
| DR.getDebugStreamIndex(DbgHeaderType::NewFPO)); |
| D.print<StreamNumberProvider>( |
| "DBG (SectionHdrOrig)", |
| DL.getDebugStreamIndex(DbgHeaderType::SectionHdrOrig), |
| DR.getDebugStreamIndex(DbgHeaderType::SectionHdrOrig)); |
| D.print<StreamNumberProvider>("Globals Stream", |
| DL.getGlobalSymbolStreamIndex(), |
| DR.getGlobalSymbolStreamIndex()); |
| D.print<StreamNumberProvider>("Publics Stream", |
| DL.getPublicSymbolStreamIndex(), |
| DR.getPublicSymbolStreamIndex()); |
| D.print<StreamNumberProvider>("Symbol Records", DL.getSymRecordStreamIndex(), |
| DR.getSymRecordStreamIndex()); |
| D.print("Has CTypes", DL.hasCTypes(), DR.hasCTypes()); |
| D.print("Is Incrementally Linked", DL.isIncrementallyLinked(), |
| DR.isIncrementallyLinked()); |
| D.print("Is Stripped", DL.isStripped(), DR.isStripped()); |
| const DbiModuleList &ML = DL.modules(); |
| const DbiModuleList &MR = DR.modules(); |
| D.print("Module Count", ML.getModuleCount(), MR.getModuleCount()); |
| D.print("Source File Count", ML.getSourceFileCount(), |
| MR.getSourceFileCount()); |
| auto MDL = getModuleDescriptors(ML); |
| auto MDR = getModuleDescriptors(MR); |
| // Scan all module descriptors from the left, and look for corresponding |
| // module descriptors on the right. |
| for (const auto &L : MDL) |
| diffOneModule(D, L, MDR, false); |
| |
| for (const auto &R : MDR) |
| diffOneModule(D, R, MDL, true); |
| |
| return Error::success(); |
| } |
| |
| Error DiffStyle::diffSectionContribs() { return Error::success(); } |
| |
| Error DiffStyle::diffSectionMap() { return Error::success(); } |
| |
| Error DiffStyle::diffFpoStream() { return Error::success(); } |
| |
| Error DiffStyle::diffTpiStream(int Index) { return Error::success(); } |
| |
| Error DiffStyle::diffModuleInfoStream(int Index) { return Error::success(); } |
| |
| Error DiffStyle::diffPublics() { return Error::success(); } |
| |
| Error DiffStyle::diffGlobals() { return Error::success(); } |