#include "llvm/DebugInfo/DWARF/DWARFTypeUnit.h"

Inheritance diagram for llvm::DWARFTypeUnit:

Public Member Functions
	DWARFTypeUnit (DWARFContext &Context, const DWARFSection &Section, const DWARFUnitHeader &Header, const DWARFDebugAbbrev DA, const DWARFSection RS, const DWARFSection LocSection, StringRef SS, const DWARFSection &SOS, const DWARFSection AOS, const DWARFSection &LS, bool LE, bool IsDWO, const DWARFUnitVector &UnitVector)

uint64_t	getTypeHash () const

uint64_t	getTypeOffset () const

void	dump (raw_ostream &OS, DIDumpOptions DumpOpts={}) override

Public Member Functions inherited from llvm::DWARFUnit
	DWARFUnit (DWARFContext &Context, const DWARFSection &Section, const DWARFUnitHeader &Header, const DWARFDebugAbbrev DA, const DWARFSection RS, const DWARFSection LocSection, StringRef SS, const DWARFSection &SOS, const DWARFSection AOS, const DWARFSection &LS, bool LE, bool IsDWO, const DWARFUnitVector &UnitVector)

virtual	~DWARFUnit ()

bool	isLittleEndian () const

bool	isDWOUnit () const

DWARFContext &	getContext () const

const DWARFSection &	getInfoSection () const

uint64_t	getOffset () const

const dwarf::FormParams &	getFormParams () const

uint16_t	getVersion () const

uint8_t	getAddressByteSize () const

uint8_t	getRefAddrByteSize () const

uint8_t	getDwarfOffsetByteSize () const

uint32_t	getHeaderSize () const
	Size in bytes of the parsed unit header.

uint64_t	getLength () const

dwarf::DwarfFormat	getFormat () const

uint8_t	getUnitType () const

bool	isTypeUnit () const

uint64_t	getAbbrOffset () const

uint64_t	getNextUnitOffset () const

const DWARFSection &	getLineSection () const

StringRef	getStringSection () const

const DWARFSection &	getStringOffsetSection () const

void	setSkeletonUnit (DWARFUnit *SU)

DWARFUnit *	getLinkedUnit ()

void	setAddrOffsetSection (const DWARFSection *AOS, uint64_t Base)

std::optional< uint64_t >	getAddrOffsetSectionBase () const

std::optional< uint64_t >	getIndexedAddressOffset (uint64_t Index)
	Returns offset to the indexed address value inside .debug_addr section.

void	updateAddressDieMap (DWARFDie Die)
	Recursively update address to Die map.

void	updateVariableDieMap (DWARFDie Die)
	Recursively update address to variable Die map.

void	setRangesSection (const DWARFSection *RS, uint64_t Base)

uint64_t	getLocSectionBase () const

std::optional< object::SectionedAddress >	getAddrOffsetSectionItem (uint32_t Index) const

Expected< uint64_t >	getStringOffsetSectionItem (uint32_t Index) const

DWARFDataExtractor	getDebugInfoExtractor () const

DataExtractor	getStringExtractor () const

const DWARFLocationTable &	getLocationTable ()

Error	extractRangeList (uint64_t RangeListOffset, DWARFDebugRangeList &RangeList) const
	Extract the range list referenced by this compile unit from the .debug_ranges section.

void	clear ()

const std::optional< StrOffsetsContributionDescriptor > &	getStringOffsetsTableContribution ()

uint8_t	getDwarfStringOffsetsByteSize () const

uint64_t	getStringOffsetsBase () const

uint64_t	getAbbreviationsOffset () const

const DWARFAbbreviationDeclarationSet *	getAbbreviations () const

std::optional< object::SectionedAddress >	getBaseAddress ()

DWARFDie	getUnitDIE (bool ExtractUnitDIEOnly=true)

DWARFDie	getNonSkeletonUnitDIE (bool ExtractUnitDIEOnly=true, StringRef DWOAlternativeLocation={})

const char *	getCompilationDir ()

std::optional< uint64_t >	getDWOId ()

void	setDWOId (uint64_t NewID)

Expected< DWARFAddressRangesVector >	findRnglistFromOffset (uint64_t Offset)
	Return a vector of address ranges resulting from a (possibly encoded) range list starting at a given offset in the appropriate ranges section.

Expected< DWARFAddressRangesVector >	findRnglistFromIndex (uint32_t Index)
	Return a vector of address ranges retrieved from an encoded range list whose offset is found via a table lookup given an index (DWARF v5 and later).

std::optional< uint64_t >	getRnglistOffset (uint32_t Index)
	Return a rangelist's offset based on an index.

std::optional< uint64_t >	getLoclistOffset (uint32_t Index)

Expected< DWARFAddressRangesVector >	collectAddressRanges ()

Expected< DWARFLocationExpressionsVector >	findLoclistFromOffset (uint64_t Offset)

DWARFDie	getSubroutineForAddress (uint64_t Address)
	Returns subprogram DIE with address range encompassing the provided address.

DWARFDie	getVariableForAddress (uint64_t Address)
	Returns variable DIE for the address provided.

void	getInlinedChainForAddress (uint64_t Address, SmallVectorImpl< DWARFDie > &InlinedChain)
	getInlinedChainForAddress - fetches inlined chain for a given address.

const DWARFUnitVector &	getUnitVector () const
	Return the DWARFUnitVector containing this unit.

unsigned	getNumDIEs ()
	Returns the number of DIEs in the unit.

uint32_t	getDIEIndex (const DWARFDie &D) const
	Return the index of a DIE inside the unit's DIE vector.

DWARFDie	getDIEAtIndex (unsigned Index)
	Return the DIE object at the given index `Index`.

DWARFDie	getParent (const DWARFDebugInfoEntry *Die)

DWARFDie	getSibling (const DWARFDebugInfoEntry *Die)

DWARFDie	getPreviousSibling (const DWARFDebugInfoEntry *Die)

DWARFDie	getFirstChild (const DWARFDebugInfoEntry *Die)

DWARFDie	getLastChild (const DWARFDebugInfoEntry *Die)

DWARFDie	getDIEForOffset (uint64_t Offset)
	Return the DIE object for a given offset `Offset` inside the unit's DIE vector.

std::optional< uint32_t >	getDIEIndexForOffset (uint64_t Offset)
	Return the DIE index for a given offset `Offset` inside the unit's DIE vector.

uint32_t	getLineTableOffset () const

die_iterator_range	dies ()

virtual void	dump (raw_ostream &OS, DIDumpOptions DumpOpts)=0

Error	tryExtractDIEsIfNeeded (bool CUDieOnly)

Static Public Member Functions
static bool	classof (const DWARFUnit *U)

Static Public Member Functions inherited from llvm::DWARFUnit
static bool	isMatchingUnitTypeAndTag (uint8_t UnitType, dwarf::Tag Tag)

Additional Inherited Members
Protected Member Functions inherited from llvm::DWARFUnit
uint32_t	getDIEIndex (const DWARFDebugInfoEntry *Die) const
	Return the index of a `Die` entry inside the unit's DIE vector.

const DWARFDebugInfoEntry *	getDebugInfoEntry (unsigned Index) const
	Return DWARFDebugInfoEntry for the specified index `Index`.

const DWARFDebugInfoEntry *	getParentEntry (const DWARFDebugInfoEntry *Die) const

const DWARFDebugInfoEntry *	getSiblingEntry (const DWARFDebugInfoEntry *Die) const

const DWARFDebugInfoEntry *	getPreviousSiblingEntry (const DWARFDebugInfoEntry *Die) const

const DWARFDebugInfoEntry *	getFirstChildEntry (const DWARFDebugInfoEntry *Die) const

const DWARFDebugInfoEntry *	getLastChildEntry (const DWARFDebugInfoEntry *Die) const

const DWARFUnitHeader &	getHeader () const

Expected< std::optional< StrOffsetsContributionDescriptor > >	determineStringOffsetsTableContribution (DWARFDataExtractor &DA)
	Find the unit's contribution to the string offsets table and determine its length and form.

Expected< std::optional< StrOffsetsContributionDescriptor > >	determineStringOffsetsTableContributionDWO (DWARFDataExtractor &DA)
	Find the unit's contribution to the string offsets table and determine its length and form.

Detailed Description

Definition at line 24 of file DWARFTypeUnit.h.

Constructor & Destructor Documentation

◆ DWARFTypeUnit()

llvm::DWARFTypeUnit::DWARFTypeUnit	(	DWARFContext &	Context,
		const DWARFSection &	Section,
		const DWARFUnitHeader &	Header,
		const DWARFDebugAbbrev *	DA,
		const DWARFSection *	RS,
		const DWARFSection *	LocSection,
		StringRef	SS,
		const DWARFSection &	SOS,
		const DWARFSection *	AOS,
		const DWARFSection &	LS,
		bool	LE,
		bool	IsDWO,
		const DWARFUnitVector &	UnitVector
	)

inline

Definition at line 26 of file DWARFTypeUnit.h.

Member Function Documentation

◆ classof()

static bool llvm::DWARFTypeUnit::classof ( const DWARFUnit * U )

inlinestatic

Definition at line 40 of file DWARFTypeUnit.h.

◆ dump()

void DWARFTypeUnit::dump	(	raw_ostream &	OS,
		DIDumpOptions	DumpOpts = `{}`
	)

overridevirtual

◆ getTypeHash()

uint64_t llvm::DWARFTypeUnit::getTypeHash ( ) const

inline

Definition at line 35 of file DWARFTypeUnit.h.

References llvm::DWARFUnit::getHeader(), and llvm::DWARFUnitHeader::getTypeHash().

Referenced by dump().

◆ getTypeOffset()

uint64_t llvm::DWARFTypeUnit::getTypeOffset ( ) const

inline

Definition at line 36 of file DWARFTypeUnit.h.

References llvm::DWARFUnit::getHeader(), and llvm::DWARFUnitHeader::getTypeOffset().

Referenced by dump().

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

include/llvm/DebugInfo/DWARF/DWARFTypeUnit.h
lib/DebugInfo/DWARF/DWARFTypeUnit.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DWARFTypeUnit()

Member Function Documentation

◆ classof()

◆ dump()

◆ getTypeHash()

◆ getTypeOffset()