#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"
template <typename R> using ValueOfRange = llvm::detail::ValueOfRange<R>;
-template <typename Range, typename Comp>
-static void set_differences(Range &&R1, Range &&R2,
- SmallVectorImpl<ValueOfRange<Range>> *OnlyLeft,
- SmallVectorImpl<ValueOfRange<Range>> *OnlyRight,
- SmallVectorImpl<ValueOfRange<Range>> *Intersection,
- Comp Comparator) {
-
- std::sort(R1.begin(), R1.end(), Comparator);
- std::sort(R2.begin(), R2.end(), Comparator);
-
- if (OnlyLeft) {
- OnlyLeft->reserve(R1.size());
- auto End = std::set_difference(R1.begin(), R1.end(), R2.begin(), R2.end(),
- OnlyLeft->begin(), Comparator);
- OnlyLeft->set_size(std::distance(OnlyLeft->begin(), End));
- }
- if (OnlyRight) {
- OnlyLeft->reserve(R2.size());
- auto End = std::set_difference(R2.begin(), R2.end(), R1.begin(), R1.end(),
- OnlyRight->begin(), Comparator);
- OnlyRight->set_size(std::distance(OnlyRight->begin(), End));
- }
- if (Intersection) {
- Intersection->reserve(std::min(R1.size(), R2.size()));
- auto End = std::set_intersection(R1.begin(), R1.end(), R2.begin(), R2.end(),
- Intersection->begin(), Comparator);
- Intersection->set_size(std::distance(Intersection->begin(), End));
- }
-}
-
-template <typename Range>
-static void
-set_differences(Range &&R1, Range &&R2,
- SmallVectorImpl<ValueOfRange<Range>> *OnlyLeft,
- SmallVectorImpl<ValueOfRange<Range>> *OnlyRight,
- SmallVectorImpl<ValueOfRange<Range>> *Intersection = nullptr) {
- std::less<ValueOfRange<Range>> Comp;
- set_differences(std::forward<Range>(R1), std::forward<Range>(R2), OnlyLeft,
- OnlyRight, Intersection, Comp);
-}
-
DiffStyle::DiffStyle(PDBFile &File1, PDBFile &File2)
: File1(File1), File2(File2) {}
return Error::success();
}
-template <typename T>
-static bool diffAndPrint(StringRef Label, PDBFile &File1, PDBFile &File2, T V1,
- T V2) {
- if (V1 == V2) {
- outs() << formatv(" {0}: No differences detected!\n", Label);
- return false;
- }
-
- outs().indent(2) << Label << "\n";
- outs().indent(4) << formatv("{0}: {1}\n", File1.getFilePath(), V1);
- outs().indent(4) << formatv("{0}: {1}\n", File2.getFilePath(), V2);
- return true;
-}
-
-template <typename T>
-static bool diffAndPrint(StringRef Label, PDBFile &File1, PDBFile &File2,
- ArrayRef<T> V1, ArrayRef<T> V2) {
- if (V1 == V2) {
- outs() << formatv(" {0}: No differences detected!\n", Label);
- return false;
- }
-
- outs().indent(2) << Label << "\n";
- outs().indent(4) << formatv("{0}: {1}\n", File1.getFilePath(),
- make_range(V1.begin(), V1.end()));
- outs().indent(4) << formatv("{0}: {1}\n", File2.getFilePath(),
- make_range(V2.begin(), V2.end()));
- return true;
-}
-
-template <typename T>
-static bool printSymmetricDifferences(PDBFile &File1, PDBFile &File2,
- T &&OnlyRange1, T &&OnlyRange2,
- StringRef Label) {
- bool HasDiff = false;
- if (!OnlyRange1.empty()) {
- HasDiff = true;
- outs() << formatv(" {0} {1}(s) only in ({2})\n", OnlyRange1.size(), Label,
- File1.getFilePath());
- for (const auto &Item : OnlyRange1)
- outs() << formatv(" {0}\n", Label, Item);
- }
- if (!OnlyRange2.empty()) {
- HasDiff = true;
- outs() << formatv(" {0} {1}(s) only in ({2})\n", OnlyRange2.size(),
- File2.getFilePath());
- for (const auto &Item : OnlyRange2)
- outs() << formatv(" {0}\n", Item);
- }
- return HasDiff;
+static std::string shortFilePath(StringRef Path, uint32_t Width) {
+ if (Path.size() <= Width)
+ return Path;
+ Path = Path.take_back(Width - 3);
+ return std::string("...") + Path.str();
}
Error DiffStyle::diffSuperBlock() {
- outs() << "MSF Super Block: Searching for differences...\n";
- bool Diffs = false;
-
- Diffs |= diffAndPrint("Block Size", File1, File2, File1.getBlockSize(),
- File2.getBlockSize());
- Diffs |= diffAndPrint("Block Count", File1, File2, File1.getBlockCount(),
- File2.getBlockCount());
- Diffs |= diffAndPrint("Unknown 1", File1, File2, File1.getUnknown1(),
- File2.getUnknown1());
- if (!Diffs)
- outs() << "MSF Super Block: No differences detected...\n";
+ DiffPrinter D(2, "MSF Super Block", 16, 20, outs());
+ D.printExplicit("File", DiffResult::UNSPECIFIED,
+ shortFilePath(File1.getFilePath(), 18),
+ shortFilePath(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, outs());
+ D.printExplicit("File", DiffResult::UNSPECIFIED,
+ shortFilePath(File1.getFilePath(), 18),
+ shortFilePath(File2.getFilePath(), 18));
+
SmallVector<std::string, 32> P;
SmallVector<std::string, 32> Q;
- discoverStreamPurposes(File1, P);
- discoverStreamPurposes(File2, Q);
- outs() << "Stream Directory: Searching for differences...\n";
-
- bool HasDifferences = false;
+ discoverStreamPurposes(File1, P, 28);
+ discoverStreamPurposes(File2, Q, 28);
+ D.print("Stream Count", File1.getNumStreams(), File2.getNumStreams());
auto PI = to_vector<32>(enumerate(P));
auto QI = to_vector<32>(enumerate(Q));
- typedef decltype(PI) ContainerType;
- typedef typename ContainerType::value_type value_type;
-
- auto Comparator = [](const value_type &I1, const value_type &I2) {
- return I1.value() < I2.value();
- };
+ // 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.
+ for (const auto &P : PI) {
+ typedef decltype(PI) ContainerType;
+ typedef typename ContainerType::value_type value_type;
- decltype(PI) OnlyP;
- decltype(QI) OnlyQ;
- decltype(PI) Common;
+ auto Iter = llvm::find_if(
+ QI, [P](const value_type &V) { return V.value() == P.value(); });
- set_differences(PI, QI, &OnlyP, &OnlyQ, &Common, Comparator);
-
- if (!OnlyP.empty()) {
- HasDifferences = true;
- outs().indent(2) << formatv("{0} Stream(s) only in ({1})\n", OnlyP.size(),
- File1.getFilePath());
- for (auto &Item : OnlyP) {
- outs().indent(4) << formatv("Stream {0} - {1}\n", Item.index(),
- Item.value());
+ if (Iter == QI.end()) {
+ D.printExplicit(P.value(), DiffResult::DIFFERENT, P.index(),
+ "(not present)");
+ continue;
}
- }
- if (!OnlyQ.empty()) {
- HasDifferences = true;
- outs().indent(2) << formatv("{0} Streams(s) only in ({1})\n", OnlyQ.size(),
- File2.getFilePath());
- for (auto &Item : OnlyQ) {
- outs().indent(4) << formatv("Stream {0} - {1}\n", Item.index(),
- Item.value());
- }
+ D.print<EquivalentDiffProvider>(P.value(), P.index(), Iter->index());
+ QI.erase(Iter);
}
- if (!Common.empty()) {
- outs().indent(2) << formatv("Found {0} common streams. Searching for "
- "intra-stream differences.\n",
- Common.size());
- bool HasCommonDifferences = false;
- for (const auto &Left : Common) {
- // Left was copied from the first range so its index refers to a stream
- // index in the first file. Find the corresponding stream index in the
- // second file.
- auto Range =
- std::equal_range(QI.begin(), QI.end(), Left,
- [](const value_type &L, const value_type &R) {
- return L.value() < R.value();
- });
- const auto &Right = *Range.first;
- assert(Left.value() == Right.value());
- uint32_t LeftSize = File1.getStreamByteSize(Left.index());
- uint32_t RightSize = File2.getStreamByteSize(Right.index());
- if (LeftSize != RightSize) {
- HasDifferences = true;
- HasCommonDifferences = true;
- outs().indent(4) << formatv("{0} ({1}: {2} bytes, {3}: {4} bytes)\n",
- Left.value(), File1.getFilePath(), LeftSize,
- File2.getFilePath(), RightSize);
- }
- }
- if (!HasCommonDifferences)
- outs().indent(2) << "Common Streams: No differences detected!\n";
+
+ for (const auto &Q : QI) {
+ D.printExplicit(Q.value(), DiffResult::DIFFERENT, "(not present)",
+ Q.index());
}
- if (!HasDifferences)
- outs() << "Stream Directory: No differences detected!\n";
return Error::success();
}
Error DiffStyle::diffStringTable() {
+ DiffPrinter D(2, "String Table", 30, 20, outs());
+ D.printExplicit("File", DiffResult::UNSPECIFIED,
+ shortFilePath(File1.getFilePath(), 18),
+ shortFilePath(File2.getFilePath(), 18));
+
auto ExpectedST1 = File1.getStringTable();
auto ExpectedST2 = File2.getStringTable();
- outs() << "String Table: Searching for differences...\n";
bool Has1 = !!ExpectedST1;
bool Has2 = !!ExpectedST2;
- if (!(Has1 && Has2)) {
- // If one has a string table and the other doesn't, we can print less
- // output.
- if (Has1 != Has2) {
- if (Has1) {
- outs() << formatv(" {0}: ({1} strings)\n", File1.getFilePath(),
- ExpectedST1->getNameCount());
- outs() << formatv(" {0}: (string table not present)\n",
- File2.getFilePath());
- } else {
- outs() << formatv(" {0}: (string table not present)\n",
- File1.getFilePath());
- outs() << formatv(" {0}: ({1})\n", File2.getFilePath(),
- ExpectedST2->getNameCount());
- }
- }
+ 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();
}
- bool HasDiff = false;
auto &ST1 = *ExpectedST1;
auto &ST2 = *ExpectedST2;
- if (ST1.getByteSize() != ST2.getByteSize()) {
- outs() << " Stream Size\n";
- outs() << formatv(" {0} - {1} byte(s)\n", File1.getFilePath(),
- ST1.getByteSize());
- outs() << formatv(" {0} - {1} byte(s)\n", File2.getFilePath(),
- ST2.getByteSize());
- outs() << formatv(" Difference: {0} bytes\n",
- AbsoluteDifference(ST1.getByteSize(), ST2.getByteSize()));
- HasDiff = true;
- }
- HasDiff |= diffAndPrint("Hash Version", File1, File2, ST1.getHashVersion(),
- ST1.getHashVersion());
- HasDiff |= diffAndPrint("Signature", File1, File2, ST1.getSignature(),
- ST1.getSignature());
+ 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();
- std::vector<StringRef> Strings1, Strings2;
- Strings1.reserve(IdList1.size());
- Strings2.reserve(IdList2.size());
+ 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();
- Strings1.push_back(*S);
+ if (S->empty())
+ ++Empty1;
+ else
+ LS.insert(*S);
}
for (auto ID : IdList2) {
auto S = ST2.getStringForID(ID);
if (!S)
return S.takeError();
- Strings2.push_back(*S);
+ 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;
+ }
- SmallVector<StringRef, 64> OnlyP;
- SmallVector<StringRef, 64> OnlyQ;
- auto End1 = std::remove(Strings1.begin(), Strings1.end(), "");
- auto End2 = std::remove(Strings2.begin(), Strings2.end(), "");
- uint32_t Empty1 = std::distance(End1, Strings1.end());
- uint32_t Empty2 = std::distance(End2, Strings2.end());
- Strings1.erase(End1, Strings1.end());
- Strings2.erase(End2, Strings2.end());
- set_differences(Strings1, Strings2, &OnlyP, &OnlyQ);
- printSymmetricDifferences(File1, File2, OnlyP, OnlyQ, "String");
-
- if (Empty1 != Empty2) {
- PDBFile &MoreF = (Empty1 > Empty2) ? File1 : File2;
- PDBFile &LessF = (Empty1 < Empty2) ? File1 : File2;
- uint32_t Difference = AbsoluteDifference(Empty1, Empty2);
- outs() << formatv(" {0} had {1} more empty strings than {2}\n",
- MoreF.getFilePath(), Difference, LessF.getFilePath());
+ 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);
}
- if (!HasDiff)
- outs() << "String Table: No differences detected!\n";
return Error::success();
}
Error DiffStyle::diffFreePageMap() { return Error::success(); }
Error DiffStyle::diffInfoStream() {
+ DiffPrinter D(2, "PDB Stream", 22, 40, outs());
+ D.printExplicit("File", DiffResult::UNSPECIFIED,
+ shortFilePath(File1.getFilePath(), 38),
+ shortFilePath(File2.getFilePath(), 38));
+
auto ExpectedInfo1 = File1.getPDBInfoStream();
auto ExpectedInfo2 = File2.getPDBInfoStream();
- outs() << "PDB Stream: Searching for differences...\n";
bool Has1 = !!ExpectedInfo1;
bool Has2 = !!ExpectedInfo2;
if (!(Has1 && Has2)) {
- if (Has1 != Has2)
- outs() << formatv("{0} does not have a PDB Stream!\n",
- Has1 ? File1.getFilePath() : File2.getFilePath());
- consumeError(ExpectedInfo2.takeError());
+ 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();
}
- bool HasDiff = false;
auto &IS1 = *ExpectedInfo1;
auto &IS2 = *ExpectedInfo2;
- if (IS1.getStreamSize() != IS2.getStreamSize()) {
- outs() << " Stream Size\n";
- outs() << formatv(" {0} - {1} byte(s)\n", File1.getFilePath(),
- IS1.getStreamSize());
- outs() << formatv(" {0} - {1} byte(s)\n", File2.getFilePath(),
- IS2.getStreamSize());
- outs() << formatv(
- " Difference: {0} bytes\n",
- AbsoluteDifference(IS1.getStreamSize(), IS2.getStreamSize()));
- HasDiff = true;
+ 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();
+}
+
+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;
}
- HasDiff |= diffAndPrint("Age", File1, File2, IS1.getAge(), IS2.getAge());
- HasDiff |= diffAndPrint("Guid", File1, File2, IS1.getGuid(), IS2.getGuid());
- HasDiff |= diffAndPrint("Signature", File1, File2, IS1.getSignature(),
- IS2.getSignature());
- HasDiff |=
- diffAndPrint("Version", File1, File2, IS1.getVersion(), IS2.getVersion());
- HasDiff |= diffAndPrint("Features", File1, File2, IS1.getFeatureSignatures(),
- IS2.getFeatureSignatures());
- HasDiff |= diffAndPrint("Named Stream Byte Size", File1, File2,
- IS1.getNamedStreamMapByteSize(),
- IS2.getNamedStreamMapByteSize());
- SmallVector<StringRef, 4> NS1;
- SmallVector<StringRef, 4> NS2;
- for (const auto &X : IS1.getNamedStreams().entries())
- NS1.push_back(X.getKey());
- for (const auto &X : IS2.getNamedStreams().entries())
- NS2.push_back(X.getKey());
- SmallVector<StringRef, 4> OnlyP;
- SmallVector<StringRef, 4> OnlyQ;
- set_differences(NS1, NS2, &OnlyP, &OnlyQ);
- printSymmetricDifferences(File1, File2, OnlyP, OnlyQ, "Named Streams");
- if (!HasDiff)
- outs() << "PDB Stream: No differences detected!\n";
- return Error::success();
+ static std::string format(uint16_t SN) {
+ if (SN == kInvalidStreamIndex)
+ return "(not present)";
+ return formatv("{0}", SN).str();
+ }
+};
+
+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) {
+ if (!Modi.hasValue())
+ return "(not present)";
+ return formatv("{0}", *Modi).str();
+ }
+};
+
+struct StringProvider {
+ DiffResult compare(StringRef L, StringRef R) {
+ IdenticalDiffProvider I;
+ return I.compare(L, R);
+ }
+
+ std::string format(StringRef S) {
+ if (S.empty())
+ return "(empty)";
+ return S;
+ }
+};
+
+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;
}
-Error DiffStyle::diffDbiStream() { return Error::success(); }
+Error DiffStyle::diffDbiStream() {
+ DiffPrinter D(2, "DBI Stream", 40, 30, outs());
+ D.printExplicit("File", DiffResult::UNSPECIFIED,
+ shortFilePath(File1.getFilePath(), 38),
+ shortFilePath(File2.getFilePath(), 38));
+
+ 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) {
+ D.printFullRow(
+ truncateQuotedNameFront("Module", L.second.getModuleName(), 70));
+
+ auto Iter = llvm::find_if(
+ MDR, [&L](const std::pair<uint32_t, DbiModuleDescriptor> &R) {
+ return R.second.getModuleName().equals_lower(
+ L.second.getModuleName());
+ });
+ if (Iter == MDR.end()) {
+ // We didn't find this module at all on the right. Just print one row
+ // and continue.
+ D.print<ModiProvider>("- Modi", L.first, None);
+ continue;
+ }
+
+ // We did find this module. Go through and compare each field.
+ const auto &R = *Iter;
+ D.print<ModiProvider>("- Modi", L.first, R.first);
+ D.print<StringProvider>("- Obj File Name",
+ shortFilePath(L.second.getObjFileName(), 28),
+ shortFilePath(R.second.getObjFileName(), 28));
+ 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());
+ MDR.erase(Iter);
+ }
+
+ return Error::success();
+}
Error DiffStyle::diffSectionContribs() { return Error::success(); }
projects / llvm / commitdiff