LLVM 20.0.0git
Classes | Public Member Functions | List of all members
llvm::codeview::CodeViewRecordIO Class Reference

#include "llvm/DebugInfo/CodeView/CodeViewRecordIO.h"

Public Member Functions

 CodeViewRecordIO (BinaryStreamReader &Reader)
 
 CodeViewRecordIO (BinaryStreamWriter &Writer)
 
 CodeViewRecordIO (CodeViewRecordStreamer &Streamer)
 
Error beginRecord (std::optional< uint32_t > MaxLength)
 
Error endRecord ()
 
Error mapInteger (TypeIndex &TypeInd, const Twine &Comment="")
 
bool isStreaming () const
 
bool isReading () const
 
bool isWriting () const
 
uint32_t maxFieldLength () const
 
template<typename T >
Error mapObject (T &Value)
 
template<typename T >
Error mapInteger (T &Value, const Twine &Comment="")
 
template<typename T >
Error mapEnum (T &Value, const Twine &Comment="")
 
Error mapEncodedInteger (int64_t &Value, const Twine &Comment="")
 
Error mapEncodedInteger (uint64_t &Value, const Twine &Comment="")
 
Error mapEncodedInteger (APSInt &Value, const Twine &Comment="")
 
Error mapStringZ (StringRef &Value, const Twine &Comment="")
 
Error mapGuid (GUID &Guid, const Twine &Comment="")
 
Error mapStringZVectorZ (std::vector< StringRef > &Value, const Twine &Comment="")
 
template<typename SizeType , typename T , typename ElementMapper >
Error mapVectorN (T &Items, const ElementMapper &Mapper, const Twine &Comment="")
 
template<typename T , typename ElementMapper >
Error mapVectorTail (T &Items, const ElementMapper &Mapper, const Twine &Comment="")
 
Error mapByteVectorTail (ArrayRef< uint8_t > &Bytes, const Twine &Comment="")
 
Error mapByteVectorTail (std::vector< uint8_t > &Bytes, const Twine &Comment="")
 
Error padToAlignment (uint32_t Align)
 
Error skipPadding ()
 
uint64_t getStreamedLen ()
 
void emitRawComment (const Twine &T)
 

Detailed Description

Definition at line 43 of file CodeViewRecordIO.h.

Constructor & Destructor Documentation

◆ CodeViewRecordIO() [1/3]

llvm::codeview::CodeViewRecordIO::CodeViewRecordIO ( BinaryStreamReader &  Reader)
inlineexplicit

Definition at line 55 of file CodeViewRecordIO.h.

◆ CodeViewRecordIO() [2/3]

llvm::codeview::CodeViewRecordIO::CodeViewRecordIO ( BinaryStreamWriter &  Writer)
inlineexplicit

Definition at line 58 of file CodeViewRecordIO.h.

◆ CodeViewRecordIO() [3/3]

llvm::codeview::CodeViewRecordIO::CodeViewRecordIO ( CodeViewRecordStreamer &  Streamer)
inlineexplicit

Definition at line 61 of file CodeViewRecordIO.h.

Member Function Documentation

◆ beginRecord()

Error CodeViewRecordIO::beginRecord ( std::optional< uint32_t >  MaxLength)

Definition at line 21 of file CodeViewRecordIO.cpp.

References llvm::SmallVectorTemplateBase< T, bool >::push_back(), and llvm::Error::success().

Referenced by llvm::codeview::TypeRecordMapping::visitMemberBegin(), llvm::codeview::SymbolRecordMapping::visitSymbolBegin(), and llvm::codeview::TypeRecordMapping::visitTypeBegin().

◆ emitRawComment()

void llvm::codeview::CodeViewRecordIO::emitRawComment ( const Twine &  T)
inline

Definition at line 213 of file CodeViewRecordIO.h.

References llvm::codeview::CodeViewRecordStreamer::AddRawComment(), isStreaming(), and llvm::codeview::CodeViewRecordStreamer::isVerboseAsm().

Referenced by llvm::codeview::TypeRecordMapping::visitTypeBegin().

◆ endRecord()

Error CodeViewRecordIO::endRecord ( )

Definition at line 29 of file CodeViewRecordIO.cpp.

References assert(), llvm::codeview::CodeViewRecordStreamer::emitBytes(), llvm::SmallVectorBase< Size_T >::empty(), getStreamedLen(), isStreaming(), llvm::SmallVectorTemplateBase< T, bool >::pop_back(), and llvm::Error::success().

Referenced by llvm::codeview::TypeRecordMapping::visitMemberEnd(), llvm::codeview::SymbolRecordMapping::visitSymbolEnd(), and llvm::codeview::TypeRecordMapping::visitTypeEnd().

◆ getStreamedLen()

uint64_t llvm::codeview::CodeViewRecordIO::getStreamedLen ( )
inline

Definition at line 207 of file CodeViewRecordIO.h.

References isStreaming().

Referenced by endRecord().

◆ isReading()

bool llvm::codeview::CodeViewRecordIO::isReading ( ) const
inline

Definition at line 72 of file CodeViewRecordIO.h.

Referenced by mapEnum(), mapStringZVectorZ(), padToAlignment(), and llvm::codeview::TypeRecordMapping::visitMemberEnd().

◆ isStreaming()

bool llvm::codeview::CodeViewRecordIO::isStreaming ( ) const
inline

Definition at line 69 of file CodeViewRecordIO.h.

Referenced by emitRawComment(), endRecord(), getStreamedLen(), mapByteVectorTail(), mapEncodedInteger(), mapEnum(), mapGuid(), mapInteger(), mapObject(), mapStringZ(), mapVectorN(), mapVectorTail(), maxFieldLength(), llvm::codeview::TypeRecordMapping::visitMemberBegin(), and llvm::codeview::TypeRecordMapping::visitTypeBegin().

◆ isWriting()

bool llvm::codeview::CodeViewRecordIO::isWriting ( ) const
inline

Definition at line 75 of file CodeViewRecordIO.h.

Referenced by mapByteVectorTail(), mapEncodedInteger(), mapEnum(), mapGuid(), mapInteger(), mapNameAndUniqueName(), mapObject(), mapStringZ(), mapVectorN(), mapVectorTail(), and skipPadding().

◆ mapByteVectorTail() [1/2]

Error CodeViewRecordIO::mapByteVectorTail ( ArrayRef< uint8_t > &  Bytes,
const Twine &  Comment = "" 
)

Definition at line 103 of file CodeViewRecordIO.cpp.

References llvm::BinaryStreamReader::bytesRemaining(), llvm::codeview::EC, llvm::codeview::CodeViewRecordStreamer::emitBinaryData(), isStreaming(), isWriting(), llvm::BinaryStreamReader::readBytes(), llvm::ArrayRef< T >::size(), llvm::Error::success(), and llvm::BinaryStreamWriter::writeBytes().

Referenced by mapByteVectorTail().

◆ mapByteVectorTail() [2/2]

Error CodeViewRecordIO::mapByteVectorTail ( std::vector< uint8_t > &  Bytes,
const Twine &  Comment = "" 
)

Definition at line 119 of file CodeViewRecordIO.cpp.

References llvm::ArrayRef< T >::begin(), llvm::codeview::EC, llvm::ArrayRef< T >::end(), isWriting(), mapByteVectorTail(), and llvm::Error::success().

◆ mapEncodedInteger() [1/3]

Error CodeViewRecordIO::mapEncodedInteger ( APSInt &  Value,
const Twine &  Comment = "" 
)

Definition at line 192 of file CodeViewRecordIO.cpp.

References llvm::consume, INT64_MIN, isStreaming(), isWriting(), and llvm::Error::success().

◆ mapEncodedInteger() [2/3]

Error CodeViewRecordIO::mapEncodedInteger ( int64_t &  Value,
const Twine &  Comment = "" 
)

Definition at line 151 of file CodeViewRecordIO.cpp.

References llvm::consume, llvm::codeview::EC, isStreaming(), isWriting(), N, and llvm::Error::success().

◆ mapEncodedInteger() [3/3]

Error CodeViewRecordIO::mapEncodedInteger ( uint64_t &  Value,
const Twine &  Comment = "" 
)

Definition at line 176 of file CodeViewRecordIO.cpp.

References llvm::consume, llvm::codeview::EC, isStreaming(), isWriting(), N, and llvm::Error::success().

◆ mapEnum()

template<typename T >
Error llvm::codeview::CodeViewRecordIO::mapEnum ( T &  Value,
const Twine &  Comment = "" 
)
inline

Definition at line 114 of file CodeViewRecordIO.h.

References llvm::codeview::EC, llvm::codeview::insufficient_buffer, isReading(), isStreaming(), isWriting(), mapInteger(), maxFieldLength(), llvm::Error::success(), and X.

Referenced by llvm::codeview::TypeRecordMapping::visitMemberBegin(), and llvm::codeview::TypeRecordMapping::visitTypeBegin().

◆ mapGuid()

Error CodeViewRecordIO::mapGuid ( GUID &  Guid,
const Twine &  Comment = "" 
)

Definition at line 228 of file CodeViewRecordIO.cpp.

References llvm::ArrayRef< T >::data(), llvm::codeview::EC, llvm::codeview::CodeViewRecordStreamer::emitBytes(), llvm::Guid, llvm::codeview::insufficient_buffer, isStreaming(), isWriting(), maxFieldLength(), llvm::BinaryStreamReader::readBytes(), llvm::Error::success(), and llvm::BinaryStreamWriter::writeBytes().

◆ mapInteger() [1/2]

template<typename T >
Error llvm::codeview::CodeViewRecordIO::mapInteger ( T &  Value,
const Twine &  Comment = "" 
)
inline

Definition at line 100 of file CodeViewRecordIO.h.

References llvm::codeview::CodeViewRecordStreamer::emitIntValue(), isStreaming(), isWriting(), llvm::BinaryStreamReader::readInteger(), llvm::Error::success(), and llvm::BinaryStreamWriter::writeInteger().

◆ mapInteger() [2/2]

Error CodeViewRecordIO::mapInteger ( TypeIndex &  TypeInd,
const Twine &  Comment = "" 
)

Definition at line 130 of file CodeViewRecordIO.cpp.

References llvm::codeview::EC, llvm::codeview::CodeViewRecordStreamer::emitIntValue(), llvm::codeview::TypeIndex::getIndex(), llvm::codeview::CodeViewRecordStreamer::getTypeName(), I, isStreaming(), isWriting(), llvm::BinaryStreamReader::readInteger(), llvm::codeview::TypeIndex::setIndex(), llvm::Error::success(), and llvm::BinaryStreamWriter::writeInteger().

Referenced by mapEnum(), mapLocalVariableAddrRange(), mapStringZVectorZ(), and llvm::codeview::TypeRecordMapping::visitTypeBegin().

◆ mapObject()

template<typename T >
Error llvm::codeview::CodeViewRecordIO::mapObject ( T &  Value)
inline

Definition at line 81 of file CodeViewRecordIO.h.

References llvm::codeview::EC, llvm::codeview::CodeViewRecordStreamer::emitBytes(), isStreaming(), isWriting(), llvm::BinaryStreamReader::readObject(), llvm::Error::success(), and llvm::BinaryStreamWriter::writeObject().

◆ mapStringZ()

Error CodeViewRecordIO::mapStringZ ( StringRef &  Value,
const Twine &  Comment = "" 
)

Definition at line 210 of file CodeViewRecordIO.cpp.

References llvm::codeview::EC, llvm::codeview::CodeViewRecordStreamer::emitBytes(), isStreaming(), isWriting(), maxFieldLength(), llvm::BinaryStreamReader::readCString(), llvm::Error::success(), and llvm::BinaryStreamWriter::writeCString().

Referenced by mapNameAndUniqueName(), and mapStringZVectorZ().

◆ mapStringZVectorZ()

Error CodeViewRecordIO::mapStringZVectorZ ( std::vector< StringRef > &  Value,
const Twine &  Comment = "" 
)

Definition at line 255 of file CodeViewRecordIO.cpp.

References llvm::codeview::EC, llvm::StringRef::empty(), isReading(), mapInteger(), mapStringZ(), and llvm::Error::success().

◆ mapVectorN()

template<typename SizeType , typename T , typename ElementMapper >
Error llvm::codeview::CodeViewRecordIO::mapVectorN ( T &  Items,
const ElementMapper &  Mapper,
const Twine &  Comment = "" 
)
inline

Definition at line 143 of file CodeViewRecordIO.h.

References llvm::codeview::EC, llvm::codeview::CodeViewRecordStreamer::emitIntValue(), I, isStreaming(), isWriting(), llvm::BinaryStreamReader::readInteger(), Size, llvm::Error::success(), llvm::BinaryStreamWriter::writeInteger(), and X.

◆ mapVectorTail()

template<typename T , typename ElementMapper >
Error llvm::codeview::CodeViewRecordIO::mapVectorTail ( T &  Items,
const ElementMapper &  Mapper,
const Twine &  Comment = "" 
)
inline

Definition at line 180 of file CodeViewRecordIO.h.

References llvm::codeview::EC, llvm::BinaryStreamReader::empty(), isStreaming(), isWriting(), llvm::BinaryStreamReader::peek(), and llvm::Error::success().

◆ maxFieldLength()

uint32_t CodeViewRecordIO::maxFieldLength ( ) const

Definition at line 60 of file CodeViewRecordIO.cpp.

References assert(), llvm::SmallVectorBase< Size_T >::empty(), llvm::SmallVectorTemplateCommon< T, typename >::front(), isStreaming(), llvm::Offset, and X.

Referenced by mapEnum(), mapGuid(), mapNameAndUniqueName(), and mapStringZ().

◆ padToAlignment()

Error CodeViewRecordIO::padToAlignment ( uint32_t  Align)

Definition at line 82 of file CodeViewRecordIO.cpp.

References isReading(), llvm::BinaryStreamReader::padToAlignment(), and llvm::BinaryStreamWriter::padToAlignment().

Referenced by llvm::codeview::SymbolRecordMapping::visitSymbolEnd().

◆ skipPadding()

Error CodeViewRecordIO::skipPadding ( )

Definition at line 88 of file CodeViewRecordIO.cpp.

References assert(), llvm::BinaryStreamReader::bytesRemaining(), isWriting(), llvm::BinaryStreamReader::peek(), llvm::BinaryStreamReader::skip(), and llvm::Error::success().

Referenced by llvm::codeview::TypeRecordMapping::visitMemberEnd().

The documentation for this class was generated from the following files:
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