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Differential D70259 Diff 230140 llvm/tools/llvm-pdbutil/InputFile.cpp

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llvm/tools/llvm-pdbutil/InputFile.cpp

Show First 20 Lines • Show All 78 Lines • ▼ Show 20 Lines if (!ContentsOrErr) {
consumeError(ContentsOrErr.takeError()); consumeError(ContentsOrErr.takeError());
return false; return false;
} }
Reader = BinaryStreamReader(*ContentsOrErr, support::little); Reader = BinaryStreamReader(*ContentsOrErr, support::little);
uint32_t Magic; uint32_t Magic;
if (Reader.bytesRemaining() < sizeof(uint32_t)) if (Reader.bytesRemaining() < sizeof(uint32_t))
return false; return false;
cantFail(Reader.readInteger(Magic)); llvm_cantFail(Reader.readInteger(Magic));
if (Magic != COFF::DEBUG_SECTION_MAGIC) if (Magic != COFF::DEBUG_SECTION_MAGIC)
return false; return false;
return true; return true;
} }
static inline bool isDebugSSection(object::SectionRef Section, static inline bool isDebugSSection(object::SectionRef Section,
DebugSubsectionArray &Subsections) { DebugSubsectionArray &Subsections) {
BinaryStreamReader Reader; BinaryStreamReader Reader;
if (!isCodeViewDebugSubsection(Section, ".debug$S", Reader)) if (!isCodeViewDebugSubsection(Section, ".debug$S", Reader))
return false; return false;
cantFail(Reader.readArray(Subsections, Reader.bytesRemaining())); llvm_cantFail(Reader.readArray(Subsections, Reader.bytesRemaining()));
return true; return true;
} }
static bool isDebugTSection(SectionRef Section, CVTypeArray &Types) { static bool isDebugTSection(SectionRef Section, CVTypeArray &Types) {
BinaryStreamReader Reader; BinaryStreamReader Reader;
if (!isCodeViewDebugSubsection(Section, ".debug$T", Reader) && if (!isCodeViewDebugSubsection(Section, ".debug$T", Reader) &&
!isCodeViewDebugSubsection(Section, ".debug$P", Reader)) !isCodeViewDebugSubsection(Section, ".debug$P", Reader))
return false; return false;
cantFail(Reader.readArray(Types, Reader.bytesRemaining())); llvm_cantFail(Reader.readArray(Types, Reader.bytesRemaining()));
return true; return true;
} }
static std::string formatChecksumKind(FileChecksumKind Kind) { static std::string formatChecksumKind(FileChecksumKind Kind) {
switch (Kind) { switch (Kind) {
RETURN_CASE(FileChecksumKind, None, "None"); RETURN_CASE(FileChecksumKind, None, "None");
RETURN_CASE(FileChecksumKind, MD5, "MD5"); RETURN_CASE(FileChecksumKind, MD5, "MD5");
RETURN_CASE(FileChecksumKind, SHA1, "SHA-1"); RETURN_CASE(FileChecksumKind, SHA1, "SHA-1");
▲ Show 20 Lines • Show All 256 Lines • ▼ Show 20 LinesInputFile::getOrCreateTypeCollection(TypeCollectionKind Kind) {
if (Kind == kIds) { if (Kind == kIds) {
assert(isPdb() && pdb().hasPDBIpiStream()); assert(isPdb() && pdb().hasPDBIpiStream());
} }
// If the collection was already initialized, we should have just returned it // If the collection was already initialized, we should have just returned it
// in step 1. // in step 1.
if (isPdb()) { if (isPdb()) {
TypeCollectionPtr &Collection = (Kind == kIds) ? Ids : Types; TypeCollectionPtr &Collection = (Kind == kIds) ? Ids : Types;
auto &Stream = cantFail((Kind == kIds) ? pdb().getPDBIpiStream() auto &Stream = llvm_cantFail((Kind == kIds) ? pdb().getPDBIpiStream()
: pdb().getPDBTpiStream()); : pdb().getPDBTpiStream());
auto &Array = Stream.typeArray(); auto &Array = Stream.typeArray();
uint32_t Count = Stream.getNumTypeRecords(); uint32_t Count = Stream.getNumTypeRecords();
auto Offsets = Stream.getTypeIndexOffsets(); auto Offsets = Stream.getTypeIndexOffsets();
Collection = Collection =
std::make_unique<LazyRandomTypeCollection>(Array, Count, Offsets); std::make_unique<LazyRandomTypeCollection>(Array, Count, Offsets);
return *Collection; return *Collection;
▲ Show 20 Lines • Show All 103 Lines • ▼ Show 20 Lines while (++Iter != End) {
return; return;
} }
} }
bool SymbolGroupIterator::isEnd() const { bool SymbolGroupIterator::isEnd() const {
if (!Value.File) if (!Value.File)
return true; return true;
if (Value.File->isPdb()) { if (Value.File->isPdb()) {
auto &Dbi = cantFail(Value.File->pdb().getPDBDbiStream()); auto &Dbi = llvm_cantFail(Value.File->pdb().getPDBDbiStream());
uint32_t Count = Dbi.modules().getModuleCount(); uint32_t Count = Dbi.modules().getModuleCount();
assert(Index <= Count); assert(Index <= Count);
return Index == Count; return Index == Count;
} }
assert(SectionIter.hasValue()); assert(SectionIter.hasValue());
return *SectionIter == Value.File->obj().section_end(); return *SectionIter == Value.File->obj().section_end();
} }