#include <Symbol.h>

Inheritance diagram for lldb_private::Symbol:

Public Member Functions
	Symbol ()

	Symbol (uint32_t symID, llvm::StringRef name, lldb::SymbolType type, bool external, bool is_debug, bool is_trampoline, bool is_artificial, const lldb::SectionSP &section_sp, lldb::addr_t value, lldb::addr_t size, bool size_is_valid, bool contains_linker_annotations, uint32_t flags)

	Symbol (uint32_t symID, const Mangled &mangled, lldb::SymbolType type, bool external, bool is_debug, bool is_trampoline, bool is_artificial, const AddressRange &range, bool size_is_valid, bool contains_linker_annotations, uint32_t flags)

	Symbol (const Symbol &rhs)

const Symbol &	operator= (const Symbol &rhs)

void	Clear ()

bool	Compare (ConstString name, lldb::SymbolType type) const

void	Dump (Stream s, Target target, uint32_t index, Mangled::NamePreference name_preference=Mangled::ePreferDemangled) const

bool	ValueIsAddress () const

Address &	GetAddressRef ()

const Address &	GetAddressRef () const

lldb::addr_t	GetFileAddress () const

lldb::addr_t	GetLoadAddress (Target *target) const

Address	GetAddress () const

uint64_t	GetRawValue () const
	Get the raw value of the symbol from the symbol table.

uint64_t	GetIntegerValue (uint64_t fail_value=0) const

lldb::addr_t	ResolveCallableAddress (Target &target) const

ConstString	GetName () const

ConstString	GetNameNoArguments () const

ConstString	GetDisplayName () const

uint32_t	GetID () const

lldb::LanguageType	GetLanguage () const

void	SetID (uint32_t uid)

Mangled &	GetMangled ()

const Mangled &	GetMangled () const

ConstString	GetReExportedSymbolName () const

FileSpec	GetReExportedSymbolSharedLibrary () const

void	SetReExportedSymbolName (ConstString name)

bool	SetReExportedSymbolSharedLibrary (const FileSpec &fspec)

Symbol *	ResolveReExportedSymbol (Target &target) const

uint32_t	GetSiblingIndex () const

lldb::SymbolType	GetType () const

void	SetType (lldb::SymbolType type)

const char *	GetTypeAsString () const

uint32_t	GetFlags () const

void	SetFlags (uint32_t flags)

void	GetDescription (Stream s, lldb::DescriptionLevel level, Target target) const

bool	IsSynthetic () const

bool	IsSyntheticWithAutoGeneratedName () const

void	SetIsSynthetic (bool b)

bool	GetSizeIsSynthesized () const

void	SetSizeIsSynthesized (bool b)

bool	IsDebug () const

void	SetDebug (bool b)

bool	IsExternal () const

void	SetExternal (bool b)

bool	IsTrampoline () const

bool	IsIndirect () const

bool	IsWeak () const

void	SetIsWeak (bool b)

bool	GetByteSizeIsValid () const

lldb::addr_t	GetByteSize () const

void	SetByteSize (lldb::addr_t size)

bool	GetSizeIsSibling () const

void	SetSizeIsSibling (bool b)

uint32_t	GetPrologueByteSize ()

bool	GetDemangledNameIsSynthesized () const

void	SetDemangledNameIsSynthesized (bool b)

bool	ContainsLinkerAnnotations () const

void	SetContainsLinkerAnnotations (bool b)

void	CalculateSymbolContext (SymbolContext *sc) override
	Reconstruct the object's symbol context into sc.

lldb::ModuleSP	CalculateSymbolContextModule () override

Symbol *	CalculateSymbolContextSymbol () override

void	DumpSymbolContext (Stream *s) override
	Dump the object's symbol context to the stream s.

lldb::DisassemblerSP	GetInstructions (const ExecutionContext &exe_ctx, const char *flavor, bool prefer_file_cache)

bool	GetDisassembly (const ExecutionContext &exe_ctx, const char *flavor, bool prefer_file_cache, Stream &strm)

bool	ContainsFileAddress (lldb::addr_t file_addr) const

bool	Decode (const DataExtractor &data, lldb::offset_t offset_ptr, const SectionList section_list, const StringTableReader &strtab)
	Decode a serialized version of this object from data.

void	Encode (DataEncoder &encoder, ConstStringTable &strtab) const
	Encode this object into a data encoder object.

bool	operator== (const Symbol &rhs) const

Public Member Functions inherited from lldb_private::SymbolContextScope
virtual	~SymbolContextScope ()=default

virtual void	CalculateSymbolContext (SymbolContext *sc)=0
	Reconstruct the object's symbol context into sc.

virtual lldb::ModuleSP	CalculateSymbolContextModule ()

virtual CompileUnit *	CalculateSymbolContextCompileUnit ()

virtual Function *	CalculateSymbolContextFunction ()

virtual Block *	CalculateSymbolContextBlock ()

virtual Symbol *	CalculateSymbolContextSymbol ()

virtual void	DumpSymbolContext (Stream *s)=0
	Dump the object's symbol context to the stream s.

Static Public Member Functions
static llvm::Expected< Symbol >	FromJSON (const JSONSymbol &symbol, SectionList *section_list)

static llvm::StringRef	GetSyntheticSymbolPrefix ()

Protected Member Functions
Symbol *	ResolveReExportedSymbolInModuleSpec (Target &target, ConstString &reexport_name, lldb_private::ModuleSpec &module_spec, lldb_private::ModuleList &seen_modules) const

void	SynthesizeNameIfNeeded () const

Protected Attributes
uint32_t	m_uid

uint16_t	m_type_data = 0

uint16_t	m_type_data_resolved: 1

uint16_t	m_is_synthetic: 1

uint16_t	m_is_debug: 1

uint16_t	m_is_external: 1

uint16_t	m_size_is_sibling: 1

uint16_t	m_size_is_synthesized: 1

uint16_t	m_size_is_valid: 1

uint16_t	m_demangled_is_synthesized: 1

uint16_t	m_contains_linker_annotations: 1

uint16_t	m_is_weak: 1

uint16_t	m_type: 6

Mangled	m_mangled

AddressRange	m_addr_range

uint32_t	m_flags = 0

Detailed Description

Definition at line 31 of file Symbol.h.

Constructor & Destructor Documentation

◆ Symbol() [1/4]

Symbol::Symbol ( )

Definition at line 27 of file Symbol.cpp.

Referenced by FromJSON().

◆ Symbol() [2/4]

Symbol::Symbol	(	uint32_t	symID,
		llvm::StringRef	name,
		lldb::SymbolType	type,
		bool	external,
		bool	is_debug,
		bool	is_trampoline,
		bool	is_artificial,
		const lldb::SectionSP &	section_sp,
		lldb::addr_t	value,
		lldb::addr_t	size,
		bool	size_is_valid,
		bool	contains_linker_annotations,
		uint32_t	flags
	)

Definition at line 35 of file Symbol.cpp.

◆ Symbol() [3/4]

Symbol::Symbol	(	uint32_t	symID,
		const Mangled &	mangled,
		lldb::SymbolType	type,
		bool	external,
		bool	is_debug,
		bool	is_trampoline,
		bool	is_artificial,
		const AddressRange &	range,
		bool	size_is_valid,
		bool	contains_linker_annotations,
		uint32_t	flags
	)

Definition at line 49 of file Symbol.cpp.

◆ Symbol() [4/4]

Symbol::Symbol ( const Symbol & rhs )

Definition at line 64 of file Symbol.cpp.

Member Function Documentation

◆ CalculateSymbolContext()

void Symbol::CalculateSymbolContext ( SymbolContext * sc )

overridevirtual

Reconstruct the object's symbol context into sc.

The object should fill in as much of the SymbolContext as it can so function calls that require a symbol context can be made for the given object.

Parameters

[out] sc A symbol context object pointer that gets filled in.

See also: SymbolContextScope

Implements lldb_private::SymbolContextScope.

Definition at line 432 of file Symbol.cpp.

References GetAddressRef(), lldb_private::Address::GetModule(), lldb_private::SymbolContext::module_sp, lldb_private::SymbolContext::symbol, and ValueIsAddress().

◆ CalculateSymbolContextModule()

ModuleSP Symbol::CalculateSymbolContextModule ( )

overridevirtual

Reimplemented from lldb_private::SymbolContextScope.

Definition at line 441 of file Symbol.cpp.

References GetAddressRef(), lldb_private::Address::GetModule(), and ValueIsAddress().

Referenced by GetSymbolDeclarationFromAddress(), and lldb_private::ItaniumABILanguageRuntime::GetTypeInfo().

◆ CalculateSymbolContextSymbol()

Symbol * Symbol::CalculateSymbolContextSymbol ( )

overridevirtual

Reimplemented from lldb_private::SymbolContextScope.

Definition at line 447 of file Symbol.cpp.

Referenced by lldb_private::DynamicLoaderDarwin::GetStepThroughTrampolinePlan().

◆ Clear()

void Symbol::Clear ( )

Definition at line 148 of file Symbol.cpp.

References lldb_private::AddressRange::Clear(), lldb_private::Mangled::Clear(), lldb::eSymbolTypeInvalid, m_addr_range, m_contains_linker_annotations, m_demangled_is_synthesized, m_flags, m_is_debug, m_is_external, m_is_synthetic, m_is_weak, m_mangled, m_size_is_sibling, m_size_is_synthesized, m_size_is_valid, m_type, m_type_data, m_type_data_resolved, m_uid, and UINT32_MAX.

Referenced by ObjectFileMachO::ParseSymtab().

◆ Compare()

bool Symbol::Compare	(	ConstString	name,
		lldb::SymbolType	type
	)		const

Definition at line 382 of file Symbol.cpp.

References lldb::eSymbolTypeAny, lldb_private::Mangled::GetDemangledName(), GetMangled(), lldb_private::Mangled::GetMangledName(), and m_type.

Referenced by lldb_private::Symtab::FindFirstSymbolWithNameAndType(), and lldb_private::Debugger::FormatDisassemblerAddress().

◆ ContainsFileAddress()

bool Symbol::ContainsFileAddress ( lldb::addr_t file_addr ) const

Definition at line 612 of file Symbol.cpp.

References lldb_private::AddressRange::ContainsFileAddress(), and m_addr_range.

Referenced by lldb_private::Symtab::FindSymbolContainingFileAddress(), and lldb_private::Symtab::ForEachSymbolContainingFileAddress().

◆ ContainsLinkerAnnotations()

bool lldb_private::Symbol::ContainsLinkerAnnotations ( ) const

inline

Definition at line 229 of file Symbol.h.

References m_contains_linker_annotations.

Referenced by lldb_private::Symtab::InitNameIndexes().

◆ Decode()

bool Symbol::Decode	(	const DataExtractor &	data,
		lldb::offset_t *	offset_ptr,
		const SectionList *	section_list,
		const StringTableReader &	strtab
	)

Decode a serialized version of this object from data.

Parameters

data	The decoder object that references the serialized data.
offset_ptr	A pointer that contains the offset from which the data will be decoded from that gets updated as data gets decoded.
section_list	A section list that allows lldb_private::Address objects to be filled in. The address information for symbols are serilized as file addresses and must be converted into Address objects with the right section and offset.
strtab	All strings in cache files are put into string tables for efficiency and cache file size reduction. Strings are stored as uint32_t string table offsets in the cache data.

Returns: True if the symbol is successfully decoded, false otherwise.

Definition at line 643 of file Symbol.cpp.

References lldb_private::Address::Clear(), lldb_private::Mangled::Decode(), lldb_private::AddressRange::GetBaseAddress(), lldb_private::DataExtractor::GetU16(), lldb_private::DataExtractor::GetU32(), lldb_private::DataExtractor::GetU64(), lldb_private::DataExtractor::GetU8(), m_addr_range, m_contains_linker_annotations, m_demangled_is_synthesized, m_flags, m_is_debug, m_is_external, m_is_synthetic, m_is_weak, m_mangled, m_size_is_sibling, m_size_is_synthesized, m_size_is_valid, m_type, m_type_data, m_type_data_resolved, m_uid, lldb_private::Address::ResolveAddressUsingFileSections(), lldb_private::AddressRange::SetByteSize(), lldb_private::Address::SetOffset(), and lldb_private::DataExtractor::ValidOffsetForDataOfSize().

◆ Dump()

void Symbol::Dump	(	Stream *	s,
		Target *	target,
		uint32_t	index,
		Mangled::NamePreference	name_preference = `Mangled::ePreferDemangled`
	)		const

◆ DumpSymbolContext()

void Symbol::DumpSymbolContext ( Stream * s )

overridevirtual

Dump the object's symbol context to the stream s.

The object should dump its symbol context to the stream s. This function is widely used in the DumpDebug and verbose output for lldb objects.

Parameters

[in] s The stream to which to dump the object's symbol context.

See also: SymbolContextScope

Implements lldb_private::SymbolContextScope.

Definition at line 449 of file Symbol.cpp.

References GetAddressRef(), GetID(), lldb_private::Stream::Printf(), lldb_private::Stream::PutCString(), and ValueIsAddress().

◆ Encode()

void Symbol::Encode	(	DataEncoder &	file,
		ConstStringTable &	strtab
	)		const

Encode this object into a data encoder object.

The encoding format for the symbol is as follows:

This allows this object to be serialized to disk.

Parameters

encoder	A data encoder object that serialized bytes will be encoded into.
strtab	All strings in cache files are put into string tables for efficiency and cache file size reduction. Strings are stored as uint32_t string table offsets in the cache data.

uint32_t m_uid; uint16_t m_type_data; uint16_t bitfield_data; Mangled mangled; uint8_t is_addr; uint64_t file_addr_or_value; uint64_t size; uint32_t flags;

The only tricky thing in this encoding is encoding all of the bits in the bitfields. We use a trick to store all bitfields as a 16 bit value and we do the same thing when decoding the symbol. There are test that ensure this encoding works for each individual bit. Everything else is very easy to store.

Definition at line 696 of file Symbol.cpp.

References lldb_private::DataEncoder::AppendU16(), lldb_private::DataEncoder::AppendU32(), lldb_private::DataEncoder::AppendU64(), lldb_private::DataEncoder::AppendU8(), lldb_private::Mangled::Encode(), lldb_private::AddressRange::GetBaseAddress(), lldb_private::AddressRange::GetByteSize(), lldb_private::Address::GetFileAddress(), lldb_private::Address::GetSection(), m_addr_range, m_contains_linker_annotations, m_demangled_is_synthesized, m_flags, m_is_debug, m_is_external, m_is_synthetic, m_is_weak, m_mangled, m_size_is_sibling, m_size_is_synthesized, m_size_is_valid, m_type, m_type_data, m_type_data_resolved, and m_uid.

◆ FromJSON()

llvm::Expected< Symbol > Symbol::FromJSON	(	const JSONSymbol &	symbol,
		SectionList *	section_list
	)

static

Definition at line 99 of file Symbol.cpp.

References lldb_private::JSONSymbol::address, lldb::eSymbolTypeAny, lldb_private::SectionList::FindSectionContainingFileAddress(), lldb_private::JSONSymbol::id, lldb_private::JSONSymbol::name, lldb_private::JSONSymbol::size, Symbol(), lldb_private::JSONSymbol::type, and lldb_private::JSONSymbol::value.

Referenced by lldb_private::ObjectFileJSON::ParseSymtab().

◆ GetAddress()

Address lldb_private::Symbol::GetAddress ( ) const

inline

Definition at line 87 of file Symbol.h.

References lldb_private::AddressRange::GetBaseAddress(), m_addr_range, and ValueIsAddress().

Referenced by lldb_private::ClangExpressionDeclMap::AddOneFunction(), lldb_private::ClangExpressionDeclMap::AddOneGenericVariable(), lldb_private::AppleObjCTrampolineHandler::AppleObjCTrampolineHandler(), lldb_private::Process::CreateBreakpointSite(), lldb_private::ThreadPlanShouldStopHere::DefaultStepFromHereCallback(), lldb_private::SymbolContext::FindBestGlobalDataSymbol(), findSymbolAddress(), lldb_private::ArchitectureMips::GetBreakableLoadAddress(), lldb_private::CommandObjectDisassemble::GetCurrentFunctionRanges(), ObjectFileMachO::GetEntryPointAddress(), lldb_private::ItaniumABILanguageRuntime::GetExceptionObjectForThread(), lldb_private::breakpad::SymbolFileBreakpad::GetParameterStackSize(), lldb_private::AppleObjCRuntime::GetPrintForDebuggerAddr(), lldb_private::DynamicLoaderDarwin::GetPthreadSetSpecificAddress(), lldb_private::StackFrameRecognizerManager::GetRecognizerForFrame(), lldb_private::DynamicLoaderDarwin::GetStepThroughTrampolinePlan(), JITLoaderGDB::GetSymbolAddress(), lldb_private::AppleObjCTrampolineHandler::AppleObjCVTables::InitializeVTableSymbols(), DynamicLoaderDarwinKernel::LoadKernelModuleIfNeeded(), DynamicLoaderFreeBSDKernel::LoadKernelModules(), SymbolFileSymtab::ParseFunctions(), DynamicLoaderFreeBSDKernel::ReadAllKmods(), ResolveCallableAddress(), DYLDRendezvous::ResolveRendezvousAddress(), lldb_private::BreakpointResolverName::SearchCallback(), and lldb_private::ThreadPlanStepInRange::ShouldStop().

◆ GetAddressRef() [1/2]

Address & lldb_private::Symbol::GetAddressRef ( )

inline

Definition at line 71 of file Symbol.h.

References lldb_private::AddressRange::GetBaseAddress(), and m_addr_range.

Referenced by lldb_private::InstrumentationRuntimeMainThreadChecker::Activate(), lldb_private::InstrumentationRuntimeTSan::Activate(), lldb_private::InstrumentationRuntimeUBSan::Activate(), lldb_private::DynamicLoaderDarwin::AlwaysRelyOnEHUnwindInfo(), DynamicLoaderPOSIXDYLD::AlwaysRelyOnEHUnwindInfo(), ObjectFilePECOFF::AppendFromCOFFSymbolTable(), ObjectFilePECOFF::AppendFromExportTable(), lldb_private::SymbolContextList::AppendIfUnique(), lldb_private::AppleObjCTrampolineHandler::AppleObjCTrampolineHandler(), ApplyELF32ABS32RelRelocation(), ApplyELF64ABS32Relocation(), ApplyELF64ABS64Relocation(), ObjectFileELF::ApplyRelocations(), CalculateSymbolContext(), CalculateSymbolContextModule(), lldb_private::Disassembler::Disassemble(), lldb_private::Address::Dump(), DumpAddressOffsetFromFunction(), lldb_private::SymbolContext::DumpStopContext(), DumpSymbolContext(), ExtractRuntimeGlobalSymbol(), lldb_private::Module::FindFunctions(), fixupExternalAddrZeroVariable(), lldb_private::ObjectFile::GetAddressClass(), ObjectFileMachO::GetAddressClass(), lldb_private::SymbolContext::GetAddressRange(), DynamicLoaderMacOS::GetDyldLockVariableAddressFromModule(), lldb::SBSymbol::GetEndAddress(), GetFileAddress(), lldb_private::plugin::dwarf::SymbolFileDWARFDebugMap::CompileUnitInfo::GetFileRangeMap(), lldb::SBSymbol::GetInstructions(), lldb_private::AppleObjCRuntimeV1::GetISAHashTablePointer(), GetLoadAddress(), lldb::SBSymbol::GetStartAddress(), lldb_private::plugin::dwarf::SymbolFileDWARFDebugMap::InitOSO(), lldb_private::ThreadPlanStepRange::InSymbol(), LookupSymbolInModule(), SymbolFileSymtab::ParseFunctions(), ObjectFileCOFF::ParseSymtab(), ObjectFileELF::ParseSymtab(), ObjectFileMachO::ParseSymtab(), and lldb_private::ReportRetriever::SetupBreakpoint().

◆ GetAddressRef() [2/2]

const Address & lldb_private::Symbol::GetAddressRef ( ) const

inline

Definition at line 73 of file Symbol.h.

References lldb_private::AddressRange::GetBaseAddress(), and m_addr_range.

◆ GetByteSize()

lldb::addr_t Symbol::GetByteSize ( ) const

Definition at line 464 of file Symbol.cpp.

References lldb_private::AddressRange::GetByteSize(), and m_addr_range.

Referenced by lldb_private::ThreadPlanShouldStopHere::DefaultStepFromHereCallback(), lldb_private::Disassembler::Disassemble(), Dump(), lldb_private::SymbolContext::GetAddressRange(), lldb_private::ValueObjectVTable::GetByteSize(), lldb_private::CommandObjectDisassemble::GetCurrentFunctionRanges(), GetDescription(), lldb::SBSymbol::GetEndAddress(), lldb_private::plugin::dwarf::SymbolFileDWARFDebugMap::CompileUnitInfo::GetFileRangeMap(), lldb::SBSymbol::GetInstructions(), lldb::SBSymbol::GetSize(), lldb_private::plugin::dwarf::SymbolFileDWARFDebugMap::InitOSO(), lldb_private::ThreadPlanStepRange::InSymbol(), LookupSymbolInModule(), lldb_private::SymbolFileCTF::ParseFunctions(), SymbolFileSymtab::ParseFunctions(), ObjectFileMachO::ParseSymtab(), and lldb_private::ValueObjectVTable::UpdateValue().

◆ GetByteSizeIsValid()

bool lldb_private::Symbol::GetByteSizeIsValid ( ) const

inline

Definition at line 206 of file Symbol.h.

References m_size_is_valid.

Referenced by lldb::SBSymbol::GetSize(), LookupSymbolInModule(), ObjectFileELF::ParseUnwindSymbols(), and lldb_private::ValueObjectVTable::UpdateValue().

◆ GetDemangledNameIsSynthesized()

bool lldb_private::Symbol::GetDemangledNameIsSynthesized ( ) const

inline

Definition at line 223 of file Symbol.h.

References m_demangled_is_synthesized.

Referenced by lldb_private::SymbolContext::FindBestGlobalDataSymbol().

◆ GetDescription()

void Symbol::GetDescription	(	Stream *	s,
		lldb::DescriptionLevel	level,
		Target *	target
	)		const

◆ GetDisassembly()

bool Symbol::GetDisassembly	(	const ExecutionContext &	exe_ctx,
		const char *	flavor,
		bool	prefer_file_cache,
		Stream &	strm
	)

Definition at line 597 of file Symbol.cpp.

References GetInstructions().

◆ GetDisplayName()

ConstString Symbol::GetDisplayName ( ) const

Definition at line 171 of file Symbol.cpp.

References lldb_private::Mangled::GetDisplayDemangledName(), and GetMangled().

Referenced by ObjectFilePECOFF::AppendFromExportTable(), lldb::SBFrame::GetDisplayFunctionName(), lldb_private::ValueObjectVTable::GetDisplayTypeName(), and LookupSymbolInModule().

◆ GetFileAddress()

lldb::addr_t Symbol::GetFileAddress ( ) const

Definition at line 530 of file Symbol.cpp.

References GetAddressRef(), lldb_private::Address::GetFileAddress(), LLDB_INVALID_ADDRESS, and ValueIsAddress().

Referenced by SymbolFilePDB::AddSymbols(), CreateDWARFExpression(), lldb_private::Symtab::FindSymbolAtFileAddress(), lldb_private::ArchitecturePPC64::GetBytesToSkip(), and lldb_private::SymbolFileCTF::ParseFunctions().

◆ GetFlags()

uint32_t lldb_private::Symbol::GetFlags ( ) const

inline

Definition at line 173 of file Symbol.h.

References m_flags.

Referenced by ObjectFileMachO::GetAddressClass(), and GetLocalEntryOffset().

◆ GetID()

uint32_t lldb_private::Symbol::GetID ( ) const

inline

Definition at line 135 of file Symbol.h.

References m_uid.

Referenced by lldb_private::plugin::dwarf::SymbolFileDWARFDebugMap::CalculateFrameVariableError(), lldb_private::StackID::Dump(), Dump(), DumpSymbolContext(), lldb_private::FormatEntity::Format(), lldb_private::plugin::dwarf::SymbolFileDWARFDebugMap::InitOSO(), ObjectFileELF::ParseUnwindSymbols(), and SynthesizeNameIfNeeded().

◆ GetInstructions()

lldb::DisassemblerSP Symbol::GetInstructions	(	const ExecutionContext &	exe_ctx,
		const char *	flavor,
		bool	prefer_file_cache
	)

Definition at line 585 of file Symbol.cpp.

References lldb_private::Disassembler::DisassembleRange(), lldb_private::AddressRange::GetBaseAddress(), lldb_private::Address::GetModule(), lldb_private::ExecutionContext::GetTargetRef(), lldb_private::ExecutionContext::HasTargetScope(), and m_addr_range.

Referenced by GetDisassembly().

◆ GetIntegerValue()

uint64_t lldb_private::Symbol::GetIntegerValue ( uint64_t fail_value = 0 ) const

inline

Definition at line 116 of file Symbol.h.

References lldb_private::AddressRange::GetBaseAddress(), lldb_private::Address::GetOffset(), m_addr_range, and ValueIsAddress().

Referenced by lldb_private::plugin::dwarf::SymbolFileDWARFDebugMap::InitOSO().

◆ GetLanguage()

lldb::LanguageType lldb_private::Symbol::GetLanguage ( ) const

inline

Definition at line 137 of file Symbol.h.

References GetMangled(), and lldb_private::Mangled::GuessLanguage().

Referenced by lldb_private::FormatEntity::Format(), and lldb_private::SymbolContext::GetLanguage().

◆ GetLoadAddress()

lldb::addr_t Symbol::GetLoadAddress ( Target * target ) const

Definition at line 537 of file Symbol.cpp.

References GetAddressRef(), lldb_private::Address::GetLoadAddress(), LLDB_INVALID_ADDRESS, and ValueIsAddress().

Referenced by lldb_private::Process::CreateBreakpointSite(), lldb_private::AppleObjCRuntimeV2::SharedCacheImageHeaders::CreateSharedCacheImageHeaders(), ProcessFreeBSDKernel::FindSymbol(), lldb_private::AppleObjCRuntimeV2::GetByteOffsetForIvar(), lldb_private::AppleObjCRuntimeV2::GetCFBooleanValuesIfNeeded(), lldb_private::AppleObjCRuntimeV2::GetISAHashTablePointer(), lldb_private::AppleObjCRuntimeV2::GetTaggedPointerObfuscator(), lldb_private::AppleObjCTrampolineHandler::AppleObjCVTables::InitializeVTableSymbols(), DynamicLoaderMacOSXDYLD::ReadDYLDInfoFromMemoryAndSetNotificationCallback(), SystemRuntimeMacOSX::ReadLibdispatchOffsetsAddress(), SystemRuntimeMacOSX::ReadLibdispatchTSDIndexesAddress(), SystemRuntimeMacOSX::ReadLibpthreadOffsetsAddress(), and lldb_private::ValueObjectVTable::UpdateValue().

◆ GetMangled() [1/2]

Mangled & lldb_private::Symbol::GetMangled ( )

inline

Definition at line 145 of file Symbol.h.

References m_mangled, and SynthesizeNameIfNeeded().

◆ GetMangled() [2/2]

const Mangled & lldb_private::Symbol::GetMangled ( ) const

inline

Definition at line 150 of file Symbol.h.

References m_mangled, and SynthesizeNameIfNeeded().

◆ GetName()

ConstString Symbol::GetName ( ) const

Definition at line 544 of file Symbol.cpp.

References GetMangled(), and lldb_private::Mangled::GetName().

Referenced by ApplyELF32ABS32RelRelocation(), lldb_private::Address::Dump(), lldb_private::SymbolContext::Dump(), lldb_private::SymbolContext::DumpStopContext(), lldb_private::CPPLanguageRuntime::FindLibCppStdFunctionCallableInfo(), findSymbolAddress(), lldb_private::FormatEntity::Format(), lldb_private::Debugger::FormatDisassemblerAddress(), lldb_private::BreakpointLocation::GetDescription(), lldb_private::CPlusPlusLanguage::GetFunctionDisplayName(), lldb::SBFrame::GetFunctionName(), lldb::SBSymbol::GetName(), lldb_private::SymbolFileOnDemand::GetParameterStackSize(), GetReExportedSymbolName(), lldb_private::AppleObjCTrampolineHandler::GetStepThroughDispatchPlan(), lldb_private::DynamicLoaderDarwin::GetStepThroughTrampolinePlan(), lldb_private::CPPLanguageRuntime::GetStepThroughTrampolinePlan(), GetSymbolNameFromAddress(), GetSymbolOrFunctionName(), lldb_private::ValueObjectVTable::GetTypeName(), lldb_private::plugin::dwarf::SymbolFileDWARFDebugMap::InitOSO(), lldb_private::RegisterContextUnwind::IsTrapHandlerSymbol(), lldb_private::formatters::LibcxxFunctionSummaryProvider(), SymbolFileSymtab::ParseCompileUnitAtIndex(), lldb_private::SymbolFileCTF::ParseFunctions(), DynamicLoaderMacOS::ProcessDidExec(), DynamicLoaderMacOSXDYLD::ProcessDidExec(), and lldb_private::Process::ResolveIndirectFunction().

◆ GetNameNoArguments()

ConstString Symbol::GetNameNoArguments ( ) const

Definition at line 546 of file Symbol.cpp.

References lldb_private::Mangled::ePreferDemangledWithoutArguments, GetMangled(), and lldb_private::Mangled::GetName().

Referenced by lldb_private::FormatEntity::Format().

◆ GetPrologueByteSize()

uint32_t Symbol::GetPrologueByteSize ( )

◆ GetRawValue()

uint64_t lldb_private::Symbol::GetRawValue ( ) const

inline

Get the raw value of the symbol from the symbol table.

If the symbol's value is an address, return the file address, else return the raw value that is stored in the m_addr_range. If the base address has no section, then getting the file address will return the correct value as it will return the offset in the base address which is the value.

Definition at line 108 of file Symbol.h.

References lldb_private::AddressRange::GetBaseAddress(), lldb_private::Address::GetFileAddress(), and m_addr_range.

Referenced by lldb::SBSymbol::GetValue(), and LookupSymbolInModule().

◆ GetReExportedSymbolName()

ConstString Symbol::GetReExportedSymbolName ( ) const

Definition at line 175 of file Symbol.cpp.

References lldb::eSymbolTypeReExported, lldb_private::AddressRange::GetBaseAddress(), GetName(), lldb_private::Address::GetOffset(), m_addr_range, and m_type.

Referenced by Dump(), lldb_private::SymbolContext::FindBestGlobalDataSymbol(), and ResolveReExportedSymbol().

◆ GetReExportedSymbolSharedLibrary()

FileSpec Symbol::GetReExportedSymbolSharedLibrary ( ) const

Definition at line 189 of file Symbol.cpp.

References lldb::eSymbolTypeReExported, lldb_private::AddressRange::GetByteSize(), m_addr_range, and m_type.

Referenced by lldb_private::SymbolContext::FindBestGlobalDataSymbol(), and ResolveReExportedSymbol().

◆ GetSiblingIndex()

uint32_t Symbol::GetSiblingIndex ( ) const

Definition at line 219 of file Symbol.cpp.

References lldb_private::AddressRange::GetByteSize(), m_addr_range, m_size_is_sibling, and UINT32_MAX.

Referenced by lldb_private::Symtab::GetParent(), and lldb_private::plugin::dwarf::SymbolFileDWARFDebugMap::InitOSO().

◆ GetSizeIsSibling()

bool lldb_private::Symbol::GetSizeIsSibling ( ) const

inline

Definition at line 215 of file Symbol.h.

References m_size_is_sibling.

Referenced by SymbolFileSymtab::ParseFunctions().

◆ GetSizeIsSynthesized()

bool lldb_private::Symbol::GetSizeIsSynthesized ( ) const

inline

Definition at line 186 of file Symbol.h.

References m_size_is_synthesized.

◆ GetSyntheticSymbolPrefix()

static llvm::StringRef lldb_private::Symbol::GetSyntheticSymbolPrefix ( )

inlinestatic

Definition at line 258 of file Symbol.h.

Referenced by lldb_private::Symtab::GetNameIndexes(), IsSyntheticWithAutoGeneratedName(), and SynthesizeNameIfNeeded().

◆ GetType()

lldb::SymbolType lldb_private::Symbol::GetType ( ) const

inline

Definition at line 167 of file Symbol.h.

References m_type.

Referenced by ObjectFilePECOFF::AppendFromCOFFSymbolTable(), lldb_private::SymbolContext::DumpStopContext(), lldb_private::SymbolContext::FindBestGlobalDataSymbol(), lldb_private::plugin::dwarf::SymbolFileDWARFDebugMap::FindCompleteObjCDefinitionTypeForDIE(), lldb_private::Module::FindFunctions(), lldb_private::Symtab::FindFunctionSymbols(), lldb_private::Debugger::FormatDisassemblerAddress(), lldb_private::ObjectFile::GetAddressClass(), ObjectFileMachO::GetAddressClass(), lldb_private::plugin::dwarf::SymbolFileDWARFDebugMap::CompileUnitInfo::GetFileRangeMap(), lldb_private::DynamicLoaderDarwin::GetStepThroughTrampolinePlan(), lldb::SBSymbol::GetType(), lldb_private::Symtab::InitNameIndexes(), lldb_private::plugin::dwarf::SymbolFileDWARFDebugMap::InitOSO(), lldb_private::ClangExpressionDeclMap::LookupFunction(), ObjectFileMachO::ParseSymtab(), and ResolveCallableAddress().

◆ GetTypeAsString()

const char * Symbol::GetTypeAsString ( ) const

Definition at line 395 of file Symbol.cpp.

References ENUM_TO_CSTRING, lldb_private::Exception, lldb_private::Invalid, and m_type.

Referenced by Dump().

◆ IsDebug()

bool lldb_private::Symbol::IsDebug ( ) const

inline

Definition at line 190 of file Symbol.h.

References m_is_debug.

Referenced by lldb_private::plugin::dwarf::SymbolFileDWARFDebugMap::CompileUnitInfo::GetFileRangeMap(), and lldb_private::Symtab::FileRangeToIndexMapCompare::rank().

◆ IsExternal()

bool lldb_private::Symbol::IsExternal ( ) const

inline

Definition at line 194 of file Symbol.h.

References m_is_external.

Referenced by lldb_private::SymbolContext::FindBestGlobalDataSymbol(), lldb::SBSymbol::IsExternal(), lldb_private::ClangExpressionDeclMap::LookupFunction(), and lldb_private::Symtab::FileRangeToIndexMapCompare::rank().

◆ IsIndirect()

bool Symbol::IsIndirect ( ) const

Definition at line 225 of file Symbol.cpp.

References lldb::eSymbolTypeResolver, and m_type.

Referenced by lldb_private::ClangExpressionDeclMap::AddOneFunction(), lldb_private::Process::CreateBreakpointSite(), lldb_private::DynamicLoaderDarwin::GetStepThroughTrampolinePlan(), and ResolveCallableAddress().

◆ IsSynthetic()

bool lldb_private::Symbol::IsSynthetic ( ) const

inline

Definition at line 180 of file Symbol.h.

References m_is_synthetic.

Referenced by lldb::SBSymbol::IsSynthetic(), IsSyntheticWithAutoGeneratedName(), and lldb_private::Module::ResolveSymbolContextForAddress().

◆ IsSyntheticWithAutoGeneratedName()

bool Symbol::IsSyntheticWithAutoGeneratedName ( ) const

Definition at line 616 of file Symbol.cpp.

References lldb_private::Mangled::GetDemangledName(), lldb_private::ConstString::GetStringRef(), GetSyntheticSymbolPrefix(), IsSynthetic(), and m_mangled.

Referenced by lldb_private::Symtab::InitNameIndexes().

◆ IsTrampoline()

bool Symbol::IsTrampoline ( ) const

Definition at line 223 of file Symbol.cpp.

References lldb::eSymbolTypeTrampoline, and m_type.

Referenced by DynamicLoaderHexagonDYLD::GetStepThroughTrampolinePlan(), lldb_private::DynamicLoaderDarwin::GetStepThroughTrampolinePlan(), DynamicLoaderPOSIXDYLD::GetStepThroughTrampolinePlan(), and lldb_private::Symtab::InitNameIndexes().

◆ IsWeak()

bool lldb_private::Symbol::IsWeak ( ) const

inline

Definition at line 202 of file Symbol.h.

References m_is_weak.

Referenced by lldb_private::Symtab::FileRangeToIndexMapCompare::rank().

◆ operator=()

const Symbol & Symbol::operator= ( const Symbol & rhs )

Definition at line 76 of file Symbol.cpp.

References m_addr_range, m_contains_linker_annotations, m_demangled_is_synthesized, m_flags, m_is_debug, m_is_external, m_is_synthetic, m_is_weak, m_mangled, m_size_is_sibling, m_size_is_synthesized, m_size_is_valid, m_type, m_type_data, m_type_data_resolved, and m_uid.

◆ operator==()

bool Symbol::operator== ( const Symbol & rhs ) const

Definition at line 733 of file Symbol.cpp.

References lldb_private::AddressRange::GetBaseAddress(), lldb_private::AddressRange::GetByteSize(), m_addr_range, m_contains_linker_annotations, m_demangled_is_synthesized, m_flags, m_is_debug, m_is_external, m_is_synthetic, m_is_weak, m_mangled, m_size_is_sibling, m_size_is_synthesized, m_size_is_valid, m_type, m_type_data, m_type_data_resolved, and m_uid.

◆ ResolveCallableAddress()

lldb::addr_t Symbol::ResolveCallableAddress ( Target & target ) const

Definition at line 550 of file Symbol.cpp.

References lldb::eSymbolTypeReExported, lldb::eSymbolTypeUndefined, GetAddress(), lldb_private::Address::GetCallableLoadAddress(), lldb_private::Target::GetProcessSP(), GetType(), IsIndirect(), lldb_private::Address::IsValid(), LLDB_INVALID_ADDRESS, and ResolveReExportedSymbol().

◆ ResolveReExportedSymbol()

Symbol * Symbol::ResolveReExportedSymbol ( Target & target ) const

Definition at line 516 of file Symbol.cpp.

References lldb_private::ModuleSpec::GetFileSpec(), GetReExportedSymbolName(), GetReExportedSymbolSharedLibrary(), and ResolveReExportedSymbolInModuleSpec().

Referenced by lldb_private::DynamicLoaderDarwin::GetStepThroughTrampolinePlan(), lldb_private::ClangExpressionDeclMap::LookupFunction(), ResolveCallableAddress(), and lldb_private::BreakpointResolverName::SearchCallback().

◆ ResolveReExportedSymbolInModuleSpec()

Symbol * Symbol::ResolveReExportedSymbolInModuleSpec	(	Target &	target,
		ConstString &	reexport_name,
		lldb_private::ModuleSpec &	module_spec,
		lldb_private::ModuleList &	seen_modules
	)		const