InfoStream.cpp Source File (original) (raw)

15using namespace llvm;

21 : Stream(std::move(Stream)), Header(nullptr) {}

28 std::move(EC),

30 "PDB Stream does not contain a header."));

32 switch (Header->Version) {

37 break;

38 default:

40 "Unsupported PDB stream version.");

41 }

44 if (auto EC = NamedStreams.load(Reader))

45 return EC;

47 NamedStreamMapByteSize = NewOffset - Offset;

50 if (auto EC = Reader.readSubstream(SubNamedStreams, NamedStreamMapByteSize))

51 return EC;

53 bool Stop = false;

54 while (!Stop && !Reader.empty()) {

57 return EC;

65 Stop = true;

66 [[fallthrough]];

69 break;

72 break;

75 break;

76 default:

77 continue;

78 }

79 FeatureSignatures.push_back(Sig);

80 }

82}

88 if (!NamedStreams.get(Name, Result))

90 return Result;

91}

94 return NamedStreams.entries();

95}

100

104

106 return uint32_t(Header->Signature);

107}

108

110

112

114 return NamedStreamMapByteSize;

115}

116

118

120 return FeatureSignatures;

121}

122

124 return NamedStreams;

125}

126

128 return SubNamedStreams;

129}

ArrayRef - Represent a constant reference to an array (0 or more elements consecutively in memory),...

Provides read only access to a subclass of BinaryStream.

Error readObject(const T *&Dest)

Get a pointer to an object of type T from the underlying stream, as if by memcpy, and store the resul...

LLVM_ABI Error readSubstream(BinarySubstreamRef &Ref, uint32_t Length)

Read Length bytes from the underlying stream into Ref.

Error readEnum(T &Dest)

Similar to readInteger.

uint64_t getOffset() const

void setOffset(uint64_t Off)

Lightweight error class with error context and mandatory checking.

static ErrorSuccess success()

Create a success value.

Tagged union holding either a T or a Error.

StringMap - This is an unconventional map that is specialized for handling keys that are "strings",...

StringRef - Represent a constant reference to a string, i.e.

LLVM_ABI codeview::GUID getGuid() const

Definition InfoStream.cpp:111

LLVM_ABI Expected< uint32_t > getNamedStreamIndex(llvm::StringRef Name) const

Definition InfoStream.cpp:86

LLVM_ABI ArrayRef< PdbRaw_FeatureSig > getFeatureSignatures() const

Definition InfoStream.cpp:119

LLVM_ABI Error reload()

Definition InfoStream.cpp:23

LLVM_ABI uint32_t getStreamSize() const

Definition InfoStream.cpp:84

LLVM_ABI const NamedStreamMap & getNamedStreams() const

Definition InfoStream.cpp:123

LLVM_ABI InfoStream(std::unique_ptr< BinaryStream > Stream)

Definition InfoStream.cpp:20

LLVM_ABI PdbRaw_Features getFeatures() const

Definition InfoStream.cpp:117

LLVM_ABI bool containsIdStream() const

Definition InfoStream.cpp:97

LLVM_ABI uint32_t getAge() const

Definition InfoStream.cpp:109

LLVM_ABI StringMap< uint32_t > named_streams() const

Definition InfoStream.cpp:93

LLVM_ABI uint32_t getNamedStreamMapByteSize() const

Definition InfoStream.cpp:113

LLVM_ABI PdbRaw_ImplVer getVersion() const

Definition InfoStream.cpp:101

LLVM_ABI uint32_t getSignature() const

Definition InfoStream.cpp:105

LLVM_ABI BinarySubstreamRef getNamedStreamsBuffer() const

Definition InfoStream.cpp:127

@ PdbFeatureMinimalDebugInfo

@ PdbFeatureNoTypeMerging

@ PdbFeatureContainsIdStream

This is an optimization pass for GlobalISel generic memory operations.

Error joinErrors(Error E1, Error E2)

Concatenate errors.

Error make_error(ArgTs &&... Args)

Make a Error instance representing failure using the given error info type.

OutputIt move(R &&Range, OutputIt Out)

Provide wrappers to std::move which take ranges instead of having to pass begin/end explicitly.

Implement std::hash so that hash_code can be used in STL containers.

This represents the 'GUID' type from windows.h.