llvm::pdb::SymbolCache Class Reference

#include "llvm/DebugInfo/PDB/Native/SymbolCache.h"

Public Member Functions
	SymbolCache (NativeSession &Session, DbiStream *Dbi)
template<typename ConcreteSymbolT , typename... Args>
SymIndexId	createSymbol (Args &&...ConstructorArgs) const
std::unique_ptr< IPDBEnumSymbols >	createTypeEnumerator (codeview::TypeLeafKind Kind)
std::unique_ptr< IPDBEnumSymbols >	createTypeEnumerator (std::vector< codeview::TypeLeafKind > Kinds)
std::unique_ptr< IPDBEnumSymbols >	createGlobalsEnumerator (codeview::SymbolKind Kind)
SymIndexId	findSymbolByTypeIndex (codeview::TypeIndex TI) const
template<typename ConcreteSymbolT , typename... Args>
SymIndexId	getOrCreateFieldListMember (codeview::TypeIndex FieldListTI, uint32_t Index, Args &&... ConstructorArgs)
SymIndexId	getOrCreateGlobalSymbolByOffset (uint32_t Offset)
SymIndexId	getOrCreateInlineSymbol (codeview::InlineSiteSym Sym, uint64_t ParentAddr, uint16_t Modi, uint32_t RecordOffset) const
std::unique_ptr< PDBSymbol >	findSymbolBySectOffset (uint32_t Sect, uint32_t Offset, PDB_SymType Type)
std::unique_ptr< IPDBEnumLineNumbers >	findLineNumbersByVA (uint64_t VA, uint32_t Length) const
std::unique_ptr< PDBSymbolCompiland >	getOrCreateCompiland (uint32_t Index)
uint32_t	getNumCompilands () const
std::unique_ptr< PDBSymbol >	getSymbolById (SymIndexId SymbolId) const
NativeRawSymbol &	getNativeSymbolById (SymIndexId SymbolId) const
template<typename ConcreteT >
ConcreteT &	getNativeSymbolById (SymIndexId SymbolId) const
std::unique_ptr< IPDBSourceFile >	getSourceFileById (SymIndexId FileId) const
SymIndexId	getOrCreateSourceFile (const codeview::FileChecksumEntry &Checksum) const

Detailed Description

Definition at line 37 of file SymbolCache.h.

Constructor & Destructor Documentation

SymbolCache()

SymbolCache::SymbolCache	(	NativeSession &	Session,
		DbiStream *	Dbi
	)

Definition at line 78 of file SymbolCache.cpp.

References llvm::pdb::DbiModuleList::getModuleCount(), and llvm::pdb::DbiStream::modules().

Member Function Documentation

createGlobalsEnumerator()

std::unique_ptr< IPDBEnumSymbols > SymbolCache::createGlobalsEnumerator

(

codeview::SymbolKind

Kind

)

Definition at line 106 of file SymbolCache.cpp.

Referenced by llvm::pdb::NativeExeSymbol::findChildren().

createSymbol()

template<typename ConcreteSymbolT , typename... Args>

SymIndexId llvm::pdb::SymbolCache::createSymbol ( Args &&...  ConstructorArgs ) const

inline

Definition at line 127 of file SymbolCache.h.

createTypeEnumerator() [1/2]

std::unique_ptr< IPDBEnumSymbols > SymbolCache::createTypeEnumerator

(

codeview::TypeLeafKind

Kind

)

Definition at line 89 of file SymbolCache.cpp.

References createTypeEnumerator().

Referenced by createTypeEnumerator(), and llvm::pdb::NativeExeSymbol::findChildren().

createTypeEnumerator() [2/2]

std::unique_ptr< IPDBEnumSymbols > SymbolCache::createTypeEnumerator

(

std::vector< codeview::TypeLeafKind >

Kinds

)

Definition at line 94 of file SymbolCache.cpp.

References llvm::consumeError(), llvm::pdb::NativeSession::getPDBFile(), and llvm::pdb::PDBFile::getPDBTpiStream().

findLineNumbersByVA()

std::unique_ptr< IPDBEnumLineNumbers > SymbolCache::findLineNumbersByVA	(	uint64_t	VA,
		uint32_t	Length
	)		const

Definition at line 537 of file SymbolCache.cpp.

References llvm::pdb::NativeSession::addressForVA(), llvm::consumeError(), llvm::pdb::NativeSession::getModuleDebugStream(), getOrCreateSourceFile(), llvm::Length, llvm::pdb::LineNumbers, llvm::codeview::Lines, llvm::pdb::NativeSession::moduleIndexForVA(), llvm::partition_point(), and llvm::Expected< T >::takeError().

Referenced by llvm::pdb::NativeSession::findLineNumbersByAddress(), llvm::pdb::NativeSession::findLineNumbersByRVA(), and llvm::pdb::NativeSession::findLineNumbersBySectOffset().

findSymbolBySectOffset()

std::unique_ptr< PDBSymbol > SymbolCache::findSymbolBySectOffset	(	uint32_t	Sect,
		uint32_t	Offset,
		PDB_SymType	Type
	)

Definition at line 314 of file SymbolCache.cpp.

References llvm::pdb::Compiland, llvm::pdb::Function, getOrCreateCompiland(), llvm::pdb::NativeSession::moduleIndexForSectOffset(), llvm::pdb::None, llvm::pdb::Offset, llvm::pdb::PublicSymbol, and Sym.

Referenced by llvm::pdb::NativeSession::findSymbolBySectOffset().

findSymbolByTypeIndex()

SymIndexId SymbolCache::findSymbolByTypeIndex

(

codeview::TypeIndex

TI

)

const

Definition at line 158 of file SymbolCache.cpp.

References assert(), llvm::consumeError(), findSymbolByTypeIndex(), llvm::pdb::NativeSession::getPDBFile(), llvm::pdb::PDBFile::getPDBTpiStream(), llvm::codeview::isUdtForwardRef(), llvm::codeview::CVRecord< Kind >::kind(), and llvm::Expected< T >::takeError().

Referenced by findSymbolByTypeIndex(), llvm::pdb::NativeTypeArray::getArrayIndexTypeId(), llvm::pdb::NativeTypeEnum::getBuiltinType(), llvm::pdb::NativeEnumTypes::getChildAtIndex(), llvm::pdb::NativeTypePointer::getClassParentId(), llvm::pdb::NativeTypeEnum::getLength(), llvm::pdb::NativeTypeArray::getTypeId(), llvm::pdb::NativeTypeEnum::getTypeId(), llvm::pdb::NativeTypeFunctionSig::getTypeId(), llvm::pdb::NativeTypePointer::getTypeId(), llvm::pdb::NativeTypeTypedef::getTypeId(), llvm::pdb::NativeTypeUDT::getVirtualTableShapeId(), and llvm::pdb::NativeTypeFunctionSig::initialize().

getNativeSymbolById() [1/2]

NativeRawSymbol & SymbolCache::getNativeSymbolById

(

SymIndexId

SymbolId

)

const

Definition at line 263 of file SymbolCache.cpp.

Referenced by llvm::pdb::NativeTypeArray::getCount(), llvm::pdb::NativeSession::getNativeGlobalScope(), getNativeSymbolById(), and llvm::pdb::NativeTypeEnum::getUnderlyingBuiltinType().

getNativeSymbolById() [2/2]

template<typename ConcreteT >

ConcreteT & llvm::pdb::SymbolCache::getNativeSymbolById ( SymIndexId  SymbolId ) const

inline

Definition at line 190 of file SymbolCache.h.

References getNativeSymbolById().

getNumCompilands()

uint32_t SymbolCache::getNumCompilands

(

)

const

Definition at line 267 of file SymbolCache.cpp.

References llvm::pdb::DbiModuleList::getModuleCount(), and llvm::pdb::DbiStream::modules().

Referenced by llvm::pdb::NativeEnumModules::getChildCount().

getOrCreateCompiland()

std::unique_ptr< PDBSymbolCompiland > SymbolCache::getOrCreateCompiland

(

uint32_t

Index

)

Definition at line 601 of file SymbolCache.cpp.

References llvm::pdb::IPDBSession::getConcreteSymbolById(), llvm::pdb::DbiModuleList::getModuleDescriptor(), and llvm::pdb::DbiStream::modules().

Referenced by findSymbolBySectOffset(), and llvm::pdb::NativeEnumModules::getChildAtIndex().

getOrCreateFieldListMember()

template<typename ConcreteSymbolT , typename... Args>

SymIndexId llvm::pdb::SymbolCache::getOrCreateFieldListMember ( codeview::TypeIndex  FieldListTI, uint32_t  Index, Args &&...  ConstructorArgs  )

inline

Definition at line 157 of file SymbolCache.h.

References Index, and llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::try_emplace().

getOrCreateGlobalSymbolByOffset()

SymIndexId SymbolCache::getOrCreateGlobalSymbolByOffset

(

uint32_t

Offset

)

Definition at line 274 of file SymbolCache.cpp.

References assert(), llvm::cantFail(), llvm::pdb::NativeSession::getPDBFile(), llvm::pdb::PDBFile::getPDBSymbolStream(), llvm::codeview::CVRecord< Kind >::kind(), and llvm::pdb::Offset.

Referenced by llvm::pdb::NativeEnumGlobals::getChildAtIndex().

getOrCreateInlineSymbol()

SymIndexId SymbolCache::getOrCreateInlineSymbol	(	codeview::InlineSiteSym	Sym,
		uint64_t	ParentAddr,
		uint16_t	Modi,
		uint32_t	RecordOffset
	)		const

Definition at line 300 of file SymbolCache.cpp.

References Sym.

Referenced by llvm::pdb::NativeFunctionSymbol::findInlineFramesByVA().

getOrCreateSourceFile()

SymIndexId SymbolCache::getOrCreateSourceFile

(

const codeview::FileChecksumEntry &

Checksum

)

const

Definition at line 629 of file SymbolCache.cpp.

References llvm::codeview::FileChecksumEntry::FileNameOffset.

Referenced by llvm::pdb::NativeInlineSiteSymbol::findInlineeLinesByVA(), and findLineNumbersByVA().

getSourceFileById()

std::unique_ptr< IPDBSourceFile > SymbolCache::getSourceFileById

(

SymIndexId

FileId

)

const

Definition at line 618 of file SymbolCache.cpp.

References assert(), and llvm::get().

Referenced by llvm::pdb::NativeInlineSiteSymbol::findInlineeLinesByVA(), and llvm::pdb::NativeSession::getSourceFileById().

getSymbolById()

std::unique_ptr< PDBSymbol > SymbolCache::getSymbolById

(

SymIndexId

SymbolId

)

const

Definition at line 247 of file SymbolCache.cpp.

References assert(), and llvm::pdb::PDBSymbol::create().

Referenced by llvm::pdb::NativeEnumGlobals::getChildAtIndex(), llvm::pdb::NativeEnumSymbols::getChildAtIndex(), llvm::pdb::NativeEnumTypes::getChildAtIndex(), and llvm::pdb::NativeSession::getSymbolById().

---

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

• include/llvm/DebugInfo/PDB/Native/SymbolCache.h
• lib/DebugInfo/PDB/Native/SymbolCache.cpp