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DWARFUnit Class Referenceabstract

#include <DWARFUnit.h>

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Classes

class  ScopedExtractDIEs
 

Public Member Functions

virtual ~DWARFUnit ()
 
bool IsDWOUnit ()
 
uint64_t GetDWOId ()
 
void ExtractUnitDIEIfNeeded ()
 
void ExtractDIEsIfNeeded ()
 
ScopedExtractDIEs ExtractDIEsScoped ()
 
bool Verify (lldb_private::Stream *s) const
 
virtual void Dump (lldb_private::Stream *s) const =0
 
const lldb_private::DWARFDataExtractorGetData () const
 Get the data that contains the DIE information for this unit. More...
 
uint32_t GetHeaderByteSize () const
 Get the size in bytes of the unit header. More...
 
dw_offset_t GetOffset () const
 
size_t GetLengthByteSize () const
 Get the size in bytes of the length field in the header. More...
 
bool ContainsDIEOffset (dw_offset_t die_offset) const
 
dw_offset_t GetFirstDIEOffset () const
 
dw_offset_t GetNextUnitOffset () const
 
size_t GetDebugInfoSize () const
 
uint32_t GetLength () const
 
uint16_t GetVersion () const
 
const DWARFAbbreviationDeclarationSetGetAbbreviations () const
 
dw_offset_t GetAbbrevOffset () const
 
uint8_t GetAddressByteSize () const
 
dw_addr_t GetAddrBase () const
 
dw_addr_t GetBaseAddress () const
 
dw_offset_t GetLineTableOffset ()
 
dw_addr_t GetRangesBase () const
 
dw_addr_t GetStrOffsetsBase () const
 
void SetAddrBase (dw_addr_t addr_base)
 
void SetLoclistsBase (dw_addr_t loclists_base)
 
void SetRangesBase (dw_addr_t ranges_base)
 
void SetStrOffsetsBase (dw_offset_t str_offsets_base)
 
virtual void BuildAddressRangeTable (DWARFDebugAranges *debug_aranges)=0
 
lldb::ByteOrder GetByteOrder () const
 
const DWARFDebugArangesGetFunctionAranges ()
 
void SetBaseAddress (dw_addr_t base_addr)
 
DWARFBaseDIE GetUnitDIEOnly ()
 
DWARFDIE DIE ()
 
DWARFDIE GetDIE (dw_offset_t die_offset)
 
DWARFUnitGetNonSkeletonUnit ()
 
void * GetUserData () const
 
void SetUserData (void *d)
 
bool Supports_DW_AT_APPLE_objc_complete_type ()
 
bool DW_AT_decl_file_attributes_are_invalid ()
 
bool Supports_unnamed_objc_bitfields ()
 
SymbolFileDWARFGetSymbolFileDWARF () const
 
DWARFProducer GetProducer ()
 
uint32_t GetProducerVersionMajor ()
 
uint32_t GetProducerVersionMinor ()
 
uint32_t GetProducerVersionUpdate ()
 
uint64_t GetDWARFLanguageType ()
 
bool GetIsOptimized ()
 
const lldb_private::FileSpecGetCompilationDirectory ()
 
const lldb_private::FileSpecGetAbsolutePath ()
 
lldb_private::FileSpec GetFile (size_t file_idx)
 
lldb_private::FileSpec::Style GetPathStyle ()
 
SymbolFileDWARFDwoGetDwoSymbolFile ()
 
die_iterator_range dies ()
 
DIERef::Section GetDebugSection () const
 
uint8_t GetUnitType () const
 
bool IsTypeUnit () const
 
llvm::Optional< uint64_t > GetStringOffsetSectionItem (uint32_t index) const
 
llvm::Expected< DWARFRangeListFindRnglistFromOffset (dw_offset_t offset)
 Return a list of address ranges resulting from a (possibly encoded) range list starting at a given offset in the appropriate ranges section. More...
 
llvm::Expected< DWARFRangeListFindRnglistFromIndex (uint32_t index)
 Return a list of address ranges retrieved from an encoded range list whose offset is found via a table lookup given an index (DWARF v5 and later). More...
 
llvm::Expected< uint64_t > GetRnglistOffset (uint32_t Index)
 Return a rangelist's offset based on an index. More...
 
llvm::Optional< uint64_t > GetLoclistOffset (uint32_t Index)
 
std::unique_ptr< llvm::DWARFLocationTable > GetLocationTable (const lldb_private::DataExtractor &data) const
 Return the location table for parsing the given location list data. More...
 
lldb_private::DWARFDataExtractor GetLocationData () const
 
- Public Member Functions inherited from lldb_private::UserID
 UserID (lldb::user_id_t uid=LLDB_INVALID_UID)
 Construct with optional user ID. More...
 
 ~UserID ()
 Destructor. More...
 
void Clear ()
 Clears the object state. More...
 
lldb::user_id_t GetID () const
 Get accessor for the user ID. More...
 
void SetID (lldb::user_id_t uid)
 Set accessor for the user ID. More...
 

Static Public Member Functions

static llvm::Expected< DWARFUnitSPextract (SymbolFileDWARF &dwarf2Data, lldb::user_id_t uid, const lldb_private::DWARFDataExtractor &debug_info, DIERef::Section section, lldb::offset_t *offset_ptr)
 
static uint8_t GetAddressByteSize (const DWARFUnit *cu)
 
static uint8_t GetDefaultAddressSize ()
 

Protected Member Functions

 DWARFUnit (SymbolFileDWARF &dwarf, lldb::user_id_t uid, const DWARFUnitHeader &header, const DWARFAbbreviationDeclarationSet &abbrevs, DIERef::Section section, bool is_dwo)
 
llvm::Error ExtractHeader (SymbolFileDWARF &dwarf, const lldb_private::DWARFDataExtractor &data, lldb::offset_t *offset_ptr)
 
const DWARFDebugInfoEntryGetUnitDIEPtrOnly ()
 
const DWARFDebugInfoEntryDIEPtr ()
 
const llvm::Optional< llvm::DWARFDebugRnglistTable > & GetRnglist ()
 

Protected Attributes

SymbolFileDWARFm_dwarf
 
std::shared_ptr< DWARFUnitm_dwo
 
DWARFUnitHeader m_header
 
const DWARFAbbreviationDeclarationSetm_abbrevs = nullptr
 
void * m_user_data = nullptr
 
DWARFDebugInfoEntry::collection m_die_array
 
llvm::sys::RWMutex m_die_array_mutex
 
llvm::sys::RWMutex m_die_array_scoped_mutex
 
std::atomic< bool > m_cancel_scopes
 
DWARFDebugInfoEntry m_first_die
 
llvm::sys::RWMutex m_first_die_mutex
 
std::unique_ptr< DWARFDebugArangesm_func_aranges_up
 
dw_addr_t m_base_addr = 0
 
DWARFProducer m_producer = eProducerInvalid
 
uint32_t m_producer_version_major = 0
 
uint32_t m_producer_version_minor = 0
 
uint32_t m_producer_version_update = 0
 
llvm::Optional< uint64_t > m_language_type
 
lldb_private::LazyBool m_is_optimized = lldb_private::eLazyBoolCalculate
 
llvm::Optional< lldb_private::FileSpecm_comp_dir
 
llvm::Optional< lldb_private::FileSpecm_file_spec
 
dw_addr_t m_addr_base = 0
 Value of DW_AT_addr_base. More...
 
dw_addr_t m_loclists_base = 0
 Value of DW_AT_loclists_base. More...
 
dw_addr_t m_ranges_base = 0
 Value of DW_AT_rnglists_base. More...
 
dw_offset_t m_line_table_offset = DW_INVALID_OFFSET
 Value of DW_AT_stmt_list. More...
 
dw_offset_t m_str_offsets_base = 0
 
llvm::Optional< llvm::DWARFDebugRnglistTable > m_rnglist_table
 
bool m_rnglist_table_done = false
 
llvm::Optional< llvm::DWARFListTableHeader > m_loclist_table_header
 
const DIERef::Section m_section
 
bool m_is_dwo
 
uint64_t m_dwo_id
 Value of DW_AT_GNU_dwo_id (v4) or dwo_id from CU header (v5). More...
 
- Protected Attributes inherited from lldb_private::UserID
lldb::user_id_t m_uid
 The user ID that uniquely identifies an object. More...
 

Private Types

using die_iterator_range = llvm::iterator_range< DWARFDebugInfoEntry::collection::iterator >
 

Private Member Functions

void ParseProducerInfo ()
 
void ExtractDIEsRWLocked ()
 
void ClearDIEsRWLocked ()
 
void AddUnitDIE (const DWARFDebugInfoEntry &cu_die)
 
void SetDwoStrOffsetsBase ()
 
void ComputeCompDirAndGuessPathStyle ()
 
void ComputeAbsolutePath ()
 
 DWARFUnit (const DWARFUnit &)=delete
 
const DWARFUnitoperator= (const DWARFUnit &)=delete
 

Detailed Description

Definition at line 80 of file DWARFUnit.h.

Member Typedef Documentation

◆ die_iterator_range

using DWARFUnit::die_iterator_range = llvm::iterator_range<DWARFDebugInfoEntry::collection::iterator>
private

Definition at line 82 of file DWARFUnit.h.

Constructor & Destructor Documentation

◆ ~DWARFUnit()

DWARFUnit::~DWARFUnit ( )
virtualdefault

◆ DWARFUnit() [1/2]

DWARFUnit::DWARFUnit ( SymbolFileDWARF dwarf,
lldb::user_id_t  uid,
const DWARFUnitHeader header,
const DWARFAbbreviationDeclarationSet abbrevs,
DIERef::Section  section,
bool  is_dwo 
)
protected

Definition at line 32 of file DWARFUnit.cpp.

◆ DWARFUnit() [2/2]

DWARFUnit::DWARFUnit ( const DWARFUnit )
privatedelete

Member Function Documentation

◆ AddUnitDIE()

void DWARFUnit::AddUnitDIE ( const DWARFDebugInfoEntry cu_die)
private

◆ BuildAddressRangeTable()

virtual void DWARFUnit::BuildAddressRangeTable ( DWARFDebugAranges debug_aranges)
pure virtual

◆ ClearDIEsRWLocked()

void DWARFUnit::ClearDIEsRWLocked ( )
private

Definition at line 534 of file DWARFUnit.cpp.

References m_die_array, and m_dwo.

◆ ComputeAbsolutePath()

void DWARFUnit::ComputeAbsolutePath ( )
private

◆ ComputeCompDirAndGuessPathStyle()

void DWARFUnit::ComputeCompDirAndGuessPathStyle ( )
private

◆ ContainsDIEOffset()

bool DWARFUnit::ContainsDIEOffset ( dw_offset_t  die_offset) const
inline

Definition at line 138 of file DWARFUnit.h.

References GetFirstDIEOffset(), and GetNextUnitOffset().

Referenced by GetDIE(), and DWARFDebugInfo::GetUnitContainingDIEOffset().

◆ DIE()

DWARFDIE DWARFUnit::DIE ( )
inline

Definition at line 173 of file DWARFUnit.h.

References DIEPtr().

Referenced by SymbolFileDWARF::ParseImportedModules(), and SymbolFileDWARF::ParseTypes().

◆ DIEPtr()

const DWARFDebugInfoEntry* DWARFUnit::DIEPtr ( )
inlineprotected

Definition at line 279 of file DWARFUnit.h.

References ExtractDIEsIfNeeded(), and m_die_array.

Referenced by DIE(), and GetFunctionAranges().

◆ dies()

die_iterator_range DWARFUnit::dies ( )
inline

◆ Dump()

virtual void DWARFUnit::Dump ( lldb_private::Stream s) const
pure virtual

Implemented in DWARFCompileUnit, and DWARFTypeUnit.

◆ DW_AT_decl_file_attributes_are_invalid()

bool DWARFUnit::DW_AT_decl_file_attributes_are_invalid ( )

Definition at line 604 of file DWARFUnit.cpp.

References eProducerLLVMGCC, and GetProducer().

◆ extract()

llvm::Expected< DWARFUnitSP > DWARFUnit::extract ( SymbolFileDWARF dwarf2Data,
lldb::user_id_t  uid,
const lldb_private::DWARFDataExtractor debug_info,
DIERef::Section  section,
lldb::offset_t offset_ptr 
)
static

◆ ExtractDIEsIfNeeded()

void DWARFUnit::ExtractDIEsIfNeeded ( )

Definition at line 71 of file DWARFUnit.cpp.

References ExtractDIEsRWLocked(), m_cancel_scopes, m_die_array, and m_die_array_mutex.

Referenced by DIEPtr(), dies(), and GetDIE().

◆ ExtractDIEsRWLocked()

void DWARFUnit::ExtractDIEsRWLocked ( )
private

◆ ExtractDIEsScoped()

DWARFUnit::ScopedExtractDIEs DWARFUnit::ExtractDIEsScoped ( )

◆ ExtractHeader()

llvm::Error DWARFUnit::ExtractHeader ( SymbolFileDWARF dwarf,
const lldb_private::DWARFDataExtractor data,
lldb::offset_t offset_ptr 
)
protected

◆ ExtractUnitDIEIfNeeded()

void DWARFUnit::ExtractUnitDIEIfNeeded ( )

◆ FindRnglistFromIndex()

llvm::Expected< DWARFRangeList > DWARFUnit::FindRnglistFromIndex ( uint32_t  index)

Return a list of address ranges retrieved from an encoded range list whose offset is found via a table lookup given an index (DWARF v5 and later).

Definition at line 1002 of file DWARFUnit.cpp.

References FindRnglistFromOffset(), and GetRnglistOffset().

Referenced by GetRangesOrReportError().

◆ FindRnglistFromOffset()

llvm::Expected< DWARFRangeList > DWARFUnit::FindRnglistFromOffset ( dw_offset_t  offset)

◆ GetAbbreviations()

const DWARFAbbreviationDeclarationSet * DWARFUnit::GetAbbreviations ( ) const

Definition at line 406 of file DWARFUnit.cpp.

References m_abbrevs.

Referenced by DWARFDebugInfoEntry::GetAbbreviationDeclarationPtr().

◆ GetAbbrevOffset()

dw_offset_t DWARFUnit::GetAbbrevOffset ( ) const

◆ GetAbsolutePath()

const FileSpec & DWARFUnit::GetAbsolutePath ( )

Definition at line 721 of file DWARFUnit.cpp.

References ComputeAbsolutePath(), and m_file_spec.

◆ GetAddrBase()

dw_addr_t DWARFUnit::GetAddrBase ( ) const
inline

Definition at line 154 of file DWARFUnit.h.

References m_addr_base.

Referenced by FindRnglistFromOffset(), and ReadAddressFromDebugAddrSection().

◆ GetAddressByteSize() [1/2]

uint8_t DWARFUnit::GetAddressByteSize ( ) const
inline

◆ GetAddressByteSize() [2/2]

uint8_t DWARFUnit::GetAddressByteSize ( const DWARFUnit cu)
static

Definition at line 588 of file DWARFUnit.cpp.

References GetAddressByteSize(), and GetDefaultAddressSize().

◆ GetBaseAddress()

dw_addr_t DWARFUnit::GetBaseAddress ( ) const
inline

◆ GetByteOrder()

lldb::ByteOrder DWARFUnit::GetByteOrder ( ) const

◆ GetCompilationDirectory()

const FileSpec & DWARFUnit::GetCompilationDirectory ( )

◆ GetData()

const lldb_private::DWARFDataExtractor & DWARFUnit::GetData ( ) const

Get the data that contains the DIE information for this unit.

This will return the correct bytes that contain the data for this DWARFUnit. It could be .debug_info or .debug_types depending on where the data for this unit originates.

Returns
The correct data for the DIE information in this unit.

Definition at line 931 of file DWARFUnit.cpp.

References SymbolFileDWARF::GetDWARFContext(), lldb_private::DWARFContext::getOrLoadDebugInfoData(), lldb_private::DWARFContext::getOrLoadDebugTypesData(), m_dwarf, and m_section.

Referenced by ExtractDIEsRWLocked(), DWARFAttributes::ExtractFormValueAtIndex(), ExtractUnitDIEIfNeeded(), DWARFDebugInfoEntry::GetAttributes(), DWARFDebugInfoEntry::GetAttributeValue(), and DWARFDebugInfoEntry::GetDIENamesAndRanges().

◆ GetDebugInfoSize()

size_t DWARFUnit::GetDebugInfoSize ( ) const

Definition at line 402 of file DWARFUnit.cpp.

References GetHeaderByteSize(), GetLength(), and GetLengthByteSize().

Referenced by ExtractDIEsRWLocked().

◆ GetDebugSection()

DIERef::Section DWARFUnit::GetDebugSection ( ) const
inline

Definition at line 219 of file DWARFUnit.h.

References m_section.

Referenced by NameToDIE::FindAllEntriesForUnit().

◆ GetDefaultAddressSize()

uint8_t DWARFUnit::GetDefaultAddressSize ( )
static

Definition at line 594 of file DWARFUnit.cpp.

Referenced by GetAddressByteSize().

◆ GetDIE()

DWARFDIE DWARFUnit::GetDIE ( dw_offset_t  die_offset)

◆ GetDWARFLanguageType()

uint64_t DWARFUnit::GetDWARFLanguageType ( )

◆ GetDWOId()

uint64_t DWARFUnit::GetDWOId ( )

Definition at line 293 of file DWARFUnit.cpp.

References ExtractUnitDIEIfNeeded(), and m_dwo_id.

Referenced by SymbolFileDWARFDwo::GetDWOCompileUnitForHash().

◆ GetDwoSymbolFile()

SymbolFileDWARFDwo * DWARFUnit::GetDwoSymbolFile ( )

◆ GetFile()

FileSpec DWARFUnit::GetFile ( size_t  file_idx)

◆ GetFirstDIEOffset()

dw_offset_t DWARFUnit::GetFirstDIEOffset ( ) const
inline

Definition at line 142 of file DWARFUnit.h.

References GetHeaderByteSize(), and GetOffset().

Referenced by ContainsDIEOffset(), ExtractDIEsRWLocked(), and ExtractUnitDIEIfNeeded().

◆ GetFunctionAranges()

const DWARFDebugAranges & DWARFUnit::GetFunctionAranges ( )

◆ GetHeaderByteSize()

uint32_t DWARFUnit::GetHeaderByteSize ( ) const

Get the size in bytes of the unit header.

Returns
Byte size of the unit header

Definition at line 937 of file DWARFUnit.cpp.

References DWARFUnitHeader::GetUnitType(), GetVersion(), and m_header.

Referenced by GetDebugInfoSize(), and GetFirstDIEOffset().

◆ GetIsOptimized()

bool DWARFUnit::GetIsOptimized ( )

◆ GetLength()

uint32_t DWARFUnit::GetLength ( ) const
inline

Definition at line 149 of file DWARFUnit.h.

References DWARFUnitHeader::GetLength(), and m_header.

Referenced by GetDebugInfoSize().

◆ GetLengthByteSize()

size_t DWARFUnit::GetLengthByteSize ( ) const
inline

Get the size in bytes of the length field in the header.

In DWARF32 this is just 4 bytes

Returns
Byte size of the compile unit header length field

Definition at line 136 of file DWARFUnit.h.

Referenced by GetDebugInfoSize().

◆ GetLineTableOffset()

dw_offset_t DWARFUnit::GetLineTableOffset ( )

◆ GetLocationData()

DWARFDataExtractor DWARFUnit::GetLocationData ( ) const

◆ GetLocationTable()

std::unique_ptr< llvm::DWARFLocationTable > DWARFUnit::GetLocationTable ( const lldb_private::DataExtractor data) const

Return the location table for parsing the given location list data.

The format is chosen according to the unit type. Never returns null.

Definition at line 464 of file DWARFUnit.cpp.

References lldb::eByteOrderLittle, lldb_private::DataExtractor::GetAddressByteSize(), lldb_private::DataExtractor::GetByteOrder(), lldb_private::DataExtractor::GetData(), GetVersion(), and m_is_dwo.

Referenced by lldb_private::DWARFExpression::GetDescription(), and lldb_private::DWARFExpression::GetLocationExpression().

◆ GetLoclistOffset()

llvm::Optional<uint64_t> DWARFUnit::GetLoclistOffset ( uint32_t  Index)
inline

◆ GetNextUnitOffset()

dw_offset_t DWARFUnit::GetNextUnitOffset ( ) const
inline

◆ GetNonSkeletonUnit()

DWARFUnit & DWARFUnit::GetNonSkeletonUnit ( )

◆ GetOffset()

dw_offset_t DWARFUnit::GetOffset ( ) const
inline

◆ GetPathStyle()

FileSpec::Style DWARFUnit::GetPathStyle ( )

◆ GetProducer()

DWARFProducer DWARFUnit::GetProducer ( )

◆ GetProducerVersionMajor()

uint32_t DWARFUnit::GetProducerVersionMajor ( )

Definition at line 665 of file DWARFUnit.cpp.

References m_producer_version_major, and ParseProducerInfo().

Referenced by Supports_unnamed_objc_bitfields().

◆ GetProducerVersionMinor()

uint32_t DWARFUnit::GetProducerVersionMinor ( )

Definition at line 671 of file DWARFUnit.cpp.

References m_producer_version_minor, and ParseProducerInfo().

◆ GetProducerVersionUpdate()

uint32_t DWARFUnit::GetProducerVersionUpdate ( )

Definition at line 677 of file DWARFUnit.cpp.

References m_producer_version_update, and ParseProducerInfo().

Referenced by Supports_unnamed_objc_bitfields().

◆ GetRangesBase()

dw_addr_t DWARFUnit::GetRangesBase ( ) const
inline

Definition at line 157 of file DWARFUnit.h.

References m_ranges_base.

Referenced by DWARFDebugRanges::FindRanges().

◆ GetRnglist()

const llvm::Optional< llvm::DWARFDebugRnglistTable > & DWARFUnit::GetRnglist ( )
protected

◆ GetRnglistOffset()

llvm::Expected< uint64_t > DWARFUnit::GetRnglistOffset ( uint32_t  Index)

Return a rangelist's offset based on an index.

The index designates an entry in the rangelist table's offset array and is supplied by DW_FORM_rnglistx.

Definition at line 510 of file DWARFUnit.cpp.

References lldb_private::DWARFDataExtractor::GetAsLLVM(), SymbolFileDWARF::GetDWARFContext(), GetOffset(), lldb_private::DWARFContext::getOrLoadRngListsData(), GetRnglist(), m_dwarf, and m_ranges_base.

Referenced by FindRnglistFromIndex().

◆ GetStringOffsetSectionItem()

llvm::Optional< uint64_t > DWARFUnit::GetStringOffsetSectionItem ( uint32_t  index) const

◆ GetStrOffsetsBase()

dw_addr_t DWARFUnit::GetStrOffsetsBase ( ) const
inline

Definition at line 158 of file DWARFUnit.h.

References m_str_offsets_base.

Referenced by GetStringOffsetSectionItem().

◆ GetSymbolFileDWARF()

SymbolFileDWARF& DWARFUnit::GetSymbolFileDWARF ( ) const
inline

◆ GetUnitDIEOnly()

DWARFBaseDIE DWARFUnit::GetUnitDIEOnly ( )
inline

◆ GetUnitDIEPtrOnly()

const DWARFDebugInfoEntry* DWARFUnit::GetUnitDIEPtrOnly ( )
inlineprotected

◆ GetUnitType()

uint8_t DWARFUnit::GetUnitType ( ) const
inline

Definition at line 221 of file DWARFUnit.h.

References DWARFUnitHeader::GetUnitType(), and m_header.

◆ GetUserData()

void * DWARFUnit::GetUserData ( ) const

◆ GetVersion()

uint16_t DWARFUnit::GetVersion ( ) const
inline

◆ IsDWOUnit()

bool DWARFUnit::IsDWOUnit ( )
inline

Definition at line 91 of file DWARFUnit.h.

References m_is_dwo.

Referenced by SymbolFileDWARF::GetCompUnitForDWARFCompUnit().

◆ IsTypeUnit()

bool DWARFUnit::IsTypeUnit ( ) const
inline

Definition at line 222 of file DWARFUnit.h.

References DWARFUnitHeader::IsTypeUnit(), and m_header.

Referenced by DWARFCompileUnit::classof(), and DWARFTypeUnit::classof().

◆ operator=()

const DWARFUnit& DWARFUnit::operator= ( const DWARFUnit )
privatedelete

◆ ParseProducerInfo()

void DWARFUnit::ParseProducerInfo ( )
private

◆ SetAddrBase()

void DWARFUnit::SetAddrBase ( dw_addr_t  addr_base)

Definition at line 419 of file DWARFUnit.cpp.

References m_addr_base.

Referenced by AddUnitDIE().

◆ SetBaseAddress()

void DWARFUnit::SetBaseAddress ( dw_addr_t  base_addr)

Definition at line 546 of file DWARFUnit.cpp.

References m_base_addr.

Referenced by AddUnitDIE().

◆ SetDwoStrOffsetsBase()

void DWARFUnit::SetDwoStrOffsetsBase ( )
private

◆ SetLoclistsBase()

void DWARFUnit::SetLoclistsBase ( dw_addr_t  loclists_base)

◆ SetRangesBase()

void DWARFUnit::SetRangesBase ( dw_addr_t  ranges_base)

Definition at line 487 of file DWARFUnit.cpp.

References lldbassert, m_ranges_base, and m_rnglist_table_done.

Referenced by AddUnitDIE().

◆ SetStrOffsetsBase()

void DWARFUnit::SetStrOffsetsBase ( dw_offset_t  str_offsets_base)

Definition at line 529 of file DWARFUnit.cpp.

References m_str_offsets_base.

Referenced by AddUnitDIE(), and SetDwoStrOffsetsBase().

◆ SetUserData()

void DWARFUnit::SetUserData ( void *  d)

◆ Supports_DW_AT_APPLE_objc_complete_type()

bool DWARFUnit::Supports_DW_AT_APPLE_objc_complete_type ( )

◆ Supports_unnamed_objc_bitfields()

bool DWARFUnit::Supports_unnamed_objc_bitfields ( )

◆ Verify()

bool DWARFUnit::Verify ( lldb_private::Stream s) const

Member Data Documentation

◆ m_abbrevs

const DWARFAbbreviationDeclarationSet* DWARFUnit::m_abbrevs = nullptr
protected

Definition at line 291 of file DWARFUnit.h.

Referenced by GetAbbreviations(), and GetAbbrevOffset().

◆ m_addr_base

dw_addr_t DWARFUnit::m_addr_base = 0
protected

Value of DW_AT_addr_base.

Definition at line 318 of file DWARFUnit.h.

Referenced by GetAddrBase(), and SetAddrBase().

◆ m_base_addr

dw_addr_t DWARFUnit::m_base_addr = 0
protected

Definition at line 309 of file DWARFUnit.h.

Referenced by AddUnitDIE(), GetBaseAddress(), and SetBaseAddress().

◆ m_cancel_scopes

std::atomic<bool> DWARFUnit::m_cancel_scopes
protected

Definition at line 300 of file DWARFUnit.h.

Referenced by ExtractDIEsIfNeeded(), and ExtractDIEsScoped().

◆ m_comp_dir

llvm::Optional<lldb_private::FileSpec> DWARFUnit::m_comp_dir
protected

◆ m_die_array

DWARFDebugInfoEntry::collection DWARFUnit::m_die_array
protected

◆ m_die_array_mutex

llvm::sys::RWMutex DWARFUnit::m_die_array_mutex
mutableprotected

Definition at line 295 of file DWARFUnit.h.

Referenced by ExtractDIEsIfNeeded(), and ExtractDIEsScoped().

◆ m_die_array_scoped_mutex

llvm::sys::RWMutex DWARFUnit::m_die_array_scoped_mutex
mutableprotected

Definition at line 297 of file DWARFUnit.h.

Referenced by DWARFUnit::ScopedExtractDIEs::ScopedExtractDIEs().

◆ m_dwarf

SymbolFileDWARF& DWARFUnit::m_dwarf
protected

◆ m_dwo

std::shared_ptr<DWARFUnit> DWARFUnit::m_dwo
protected

◆ m_dwo_id

uint64_t DWARFUnit::m_dwo_id
protected

Value of DW_AT_GNU_dwo_id (v4) or dwo_id from CU header (v5).

Definition at line 334 of file DWARFUnit.h.

Referenced by AddUnitDIE(), and GetDWOId().

◆ m_file_spec

llvm::Optional<lldb_private::FileSpec> DWARFUnit::m_file_spec
protected

Definition at line 317 of file DWARFUnit.h.

Referenced by ComputeAbsolutePath(), and GetAbsolutePath().

◆ m_first_die

DWARFDebugInfoEntry DWARFUnit::m_first_die
protected

Definition at line 304 of file DWARFUnit.h.

Referenced by ExtractDIEsRWLocked(), ExtractUnitDIEIfNeeded(), and GetUnitDIEPtrOnly().

◆ m_first_die_mutex

llvm::sys::RWMutex DWARFUnit::m_first_die_mutex
protected

Definition at line 305 of file DWARFUnit.h.

Referenced by ExtractDIEsRWLocked(), and ExtractUnitDIEIfNeeded().

◆ m_func_aranges_up

std::unique_ptr<DWARFDebugAranges> DWARFUnit::m_func_aranges_up
protected

Definition at line 308 of file DWARFUnit.h.

Referenced by GetFunctionAranges().

◆ m_header

DWARFUnitHeader DWARFUnit::m_header
protected

◆ m_is_dwo

bool DWARFUnit::m_is_dwo
protected

Definition at line 332 of file DWARFUnit.h.

Referenced by AddUnitDIE(), GetLocationTable(), and IsDWOUnit().

◆ m_is_optimized

lldb_private::LazyBool DWARFUnit::m_is_optimized = lldb_private::eLazyBoolCalculate
protected

Definition at line 315 of file DWARFUnit.h.

Referenced by GetIsOptimized().

◆ m_language_type

llvm::Optional<uint64_t> DWARFUnit::m_language_type
protected

Definition at line 314 of file DWARFUnit.h.

Referenced by GetDWARFLanguageType().

◆ m_line_table_offset

dw_offset_t DWARFUnit::m_line_table_offset = DW_INVALID_OFFSET
protected

Value of DW_AT_stmt_list.

Definition at line 323 of file DWARFUnit.h.

Referenced by AddUnitDIE(), and GetLineTableOffset().

◆ m_loclist_table_header

llvm::Optional<llvm::DWARFListTableHeader> DWARFUnit::m_loclist_table_header
protected

Definition at line 329 of file DWARFUnit.h.

Referenced by GetLoclistOffset(), and SetLoclistsBase().

◆ m_loclists_base

dw_addr_t DWARFUnit::m_loclists_base = 0
protected

Value of DW_AT_loclists_base.

Definition at line 319 of file DWARFUnit.h.

Referenced by GetLoclistOffset(), and SetLoclistsBase().

◆ m_producer

DWARFProducer DWARFUnit::m_producer = eProducerInvalid
protected

Definition at line 310 of file DWARFUnit.h.

Referenced by GetProducer(), and ParseProducerInfo().

◆ m_producer_version_major

uint32_t DWARFUnit::m_producer_version_major = 0
protected

Definition at line 311 of file DWARFUnit.h.

Referenced by GetProducerVersionMajor(), and ParseProducerInfo().

◆ m_producer_version_minor

uint32_t DWARFUnit::m_producer_version_minor = 0
protected

Definition at line 312 of file DWARFUnit.h.

Referenced by GetProducerVersionMinor(), and ParseProducerInfo().

◆ m_producer_version_update

uint32_t DWARFUnit::m_producer_version_update = 0
protected

Definition at line 313 of file DWARFUnit.h.

Referenced by GetProducerVersionUpdate(), and ParseProducerInfo().

◆ m_ranges_base

dw_addr_t DWARFUnit::m_ranges_base = 0
protected

Value of DW_AT_rnglists_base.

Definition at line 320 of file DWARFUnit.h.

Referenced by GetRangesBase(), GetRnglist(), GetRnglistOffset(), and SetRangesBase().

◆ m_rnglist_table

llvm::Optional<llvm::DWARFDebugRnglistTable> DWARFUnit::m_rnglist_table
protected

Definition at line 327 of file DWARFUnit.h.

Referenced by GetRnglist().

◆ m_rnglist_table_done

bool DWARFUnit::m_rnglist_table_done = false
protected

Definition at line 328 of file DWARFUnit.h.

Referenced by GetRnglist(), and SetRangesBase().

◆ m_section

const DIERef::Section DWARFUnit::m_section
protected

Definition at line 331 of file DWARFUnit.h.

Referenced by GetData(), and GetDebugSection().

◆ m_str_offsets_base

dw_offset_t DWARFUnit::m_str_offsets_base = 0
protected

Definition at line 325 of file DWARFUnit.h.

Referenced by GetStrOffsetsBase(), and SetStrOffsetsBase().

◆ m_user_data

void* DWARFUnit::m_user_data = nullptr
protected

Definition at line 292 of file DWARFUnit.h.

Referenced by GetUserData(), and SetUserData().


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