#include <DWARFDIE.h>

Inheritance diagram for lldb_private::plugin::dwarf::DWARFDIE:

Classes
class	child_iterator

Public Member Functions
bool	IsStructUnionOrClass () const

bool	IsMethod () const

const char *	GetMangledName () const

const char *	GetPubname () const

void	GetName (Stream &s) const

void	AppendTypeName (Stream &s) const

Type *	ResolveType () const

Type *	ResolveTypeUID (const DWARFDIE &die) const

DWARFDIE	GetParent () const

DWARFDIE	GetFirstChild () const

DWARFDIE	GetSibling () const

DWARFDIE	GetReferencedDIE (const dw_attr_t attr) const

DWARFDIE	GetDIE (dw_offset_t die_offset) const

DWARFDIE	LookupDeepestBlock (lldb::addr_t file_addr) const

DWARFDIE	GetParentDeclContextDIE () const

std::vector< CompilerContext >	GetDeclContext () const
	Return this DIE's decl context as it is needed to look up types in Clang modules.

std::vector< CompilerContext >	GetTypeLookupContext () const
	Get a context to a type so it can be looked up.

DWARFDeclContext	GetDWARFDeclContext () const

DWARFDIE	GetAttributeValueAsReferenceDIE (const dw_attr_t attr) const

bool	GetDIENamesAndRanges (const char &name, const char &mangled, DWARFRangeList &ranges, std::optional< int > &decl_file, std::optional< int > &decl_line, std::optional< int > &decl_column, std::optional< int > &call_file, std::optional< int > &call_line, std::optional< int > &call_column, DWARFExpressionList *frame_base) const

llvm::iterator_range< child_iterator >	children () const
	The range of all the children of this DIE.

	DWARFBaseDIE ()=default

	DWARFBaseDIE (DWARFUnit cu, DWARFDebugInfoEntry die)

	DWARFBaseDIE (const DWARFUnit cu, DWARFDebugInfoEntry die)

	DWARFBaseDIE (DWARFUnit cu, const DWARFDebugInfoEntry die)

	DWARFBaseDIE (const DWARFUnit cu, const DWARFDebugInfoEntry die)

const char *	GetName () const

DWARFDebugInfoEntry *	GetDIE () const

Public Member Functions inherited from lldb_private::plugin::dwarf::DWARFBaseDIE
	DWARFBaseDIE ()=default

	DWARFBaseDIE (DWARFUnit cu, DWARFDebugInfoEntry die)

	DWARFBaseDIE (const DWARFUnit cu, DWARFDebugInfoEntry die)

	DWARFBaseDIE (DWARFUnit cu, const DWARFDebugInfoEntry die)

	DWARFBaseDIE (const DWARFUnit cu, const DWARFDebugInfoEntry die)

	operator bool () const

bool	IsValid () const

bool	HasChildren () const

bool	Supports_DW_AT_APPLE_objc_complete_type () const

SymbolFileDWARF *	GetDWARF () const

DWARFUnit *	GetCU () const

DWARFDebugInfoEntry *	GetDIE () const

std::optional< DIERef >	GetDIERef () const

void	Set (DWARFUnit cu, DWARFDebugInfoEntry die)

void	Clear ()

const DWARFDataExtractor &	GetData () const

dw_tag_t	Tag () const

dw_offset_t	GetOffset () const

lldb::user_id_t	GetID () const

const char *	GetName () const

lldb::ModuleSP	GetModule () const

const char *	GetAttributeValueAsString (const dw_attr_t attr, const char *fail_value) const

uint64_t	GetAttributeValueAsUnsigned (const dw_attr_t attr, uint64_t fail_value) const

std::optional< uint64_t >	GetAttributeValueAsOptionalUnsigned (const dw_attr_t attr) const

uint64_t	GetAttributeValueAsAddress (const dw_attr_t attr, uint64_t fail_value) const

DWARFAttributes	GetAttributes (Recurse recurse=Recurse::yes) const

Additional Inherited Members
Public Types inherited from lldb_private::plugin::dwarf::DWARFBaseDIE
enum class	Recurse : bool { no , yes }

Protected Attributes inherited from lldb_private::plugin::dwarf::DWARFBaseDIE
DWARFUnit *	m_cu = nullptr

DWARFDebugInfoEntry *	m_die = nullptr

Detailed Description

Definition at line 18 of file DWARFDIE.h.

Member Function Documentation

◆ AppendTypeName()

void DWARFDIE::AppendTypeName ( Stream & s ) const

Definition at line 238 of file DWARFDIE.cpp.

References GetAttributeValueAsReferenceDIE(), lldb_private::plugin::dwarf::DWARFBaseDIE::GetAttributeValueAsUnsigned(), GetDIE(), GetPubname(), lldb_private::plugin::dwarf::DWARFBaseDIE::IsValid(), lldb_private::Stream::Printf(), lldb_private::Stream::PutChar(), lldb_private::Stream::PutCString(), and lldb_private::plugin::dwarf::DWARFBaseDIE::Tag().

◆ children()

llvm::iterator_range< DWARFDIE::child_iterator > DWARFDIE::children ( ) const

The range of all the children of this DIE.

Definition at line 591 of file DWARFDIE.cpp.

Referenced by lldb_private::plugin::dwarf::SymbolFileDWARF::ClassOrStructIsVirtual(), lldb_private::plugin::dwarf::SymbolFileDWARF::CollectCallEdges(), CollectCallSiteParameters(), DWARFASTParserClang::EnsureAllDIEsInDeclContextHaveBeenParsed(), FindAnyChildWithAbstractOrigin(), lldb_private::plugin::dwarf::SymbolFileDWARF::FindBlockContainingSpecification(), lldb_private::plugin::dwarf::SymbolFileDWARF::GetTypes(), LookupDeepestBlock(), lldb_private::plugin::dwarf::DWARFASTParser::ParseChildArrayInfo(), DWARFASTParserClang::ParseChildEnumerators(), DWARFASTParserClang::ParseChildMembers(), DWARFASTParserClang::ParseChildParameters(), lldb_private::plugin::dwarf::SymbolFileDWARF::ParseImportedModules(), DWARFASTParserClang::ParseTemplateDIE(), DWARFASTParserClang::ParseTemplateParameterInfos(), and DWARFASTParserClang::ParseTypeModifier().

◆ DWARFBaseDIE() [1/5]

lldb_private::plugin::dwarf::DWARFBaseDIE::DWARFBaseDIE ( )

default

◆ DWARFBaseDIE() [2/5]

lldb_private::plugin::dwarf::DWARFBaseDIE::DWARFBaseDIE	(	const DWARFUnit *	cu,
		const DWARFDebugInfoEntry *	die
	)

inline

Definition at line 41 of file DWARFBaseDIE.h.

◆ DWARFBaseDIE() [3/5]

lldb_private::plugin::dwarf::DWARFBaseDIE::DWARFBaseDIE	(	const DWARFUnit *	cu,
		DWARFDebugInfoEntry *	die
	)

inline

Definition at line 35 of file DWARFBaseDIE.h.

◆ DWARFBaseDIE() [4/5]

lldb_private::plugin::dwarf::DWARFBaseDIE::DWARFBaseDIE	(	DWARFUnit *	cu,
		const DWARFDebugInfoEntry *	die
	)

inline

Definition at line 38 of file DWARFBaseDIE.h.

◆ DWARFBaseDIE() [5/5]

lldb_private::plugin::dwarf::DWARFBaseDIE::DWARFBaseDIE	(	DWARFUnit *	cu,
		DWARFDebugInfoEntry *	die
	)

inline

Definition at line 32 of file DWARFBaseDIE.h.

◆ GetAttributeValueAsReferenceDIE()

DWARFDIE DWARFDIE::GetAttributeValueAsReferenceDIE ( const dw_attr_t attr ) const

Definition at line 129 of file DWARFDIE.cpp.

References lldb_private::plugin::dwarf::DWARFDebugInfoEntry::GetAttributeValue(), lldb_private::plugin::dwarf::DWARFBaseDIE::GetCU(), lldb_private::plugin::dwarf::DWARFBaseDIE::IsValid(), lldb_private::plugin::dwarf::DWARFBaseDIE::m_die, and lldb_private::plugin::dwarf::DWARFFormValue::Reference().

Referenced by AppendTypeName(), DWARFASTParserClang::GetClangDeclForDIE(), and DWARFASTParserClang::ResolveImportedDeclarationDIE().

◆ GetDeclContext()

std::vector< CompilerContext > DWARFDIE::GetDeclContext ( ) const

Return this DIE's decl context as it is needed to look up types in Clang modules.

This context will include any modules or functions that the type is declared in so an exact module match can be efficiently made.

Definition at line 424 of file DWARFDIE.cpp.

References GetDeclContextImpl().

Referenced by lldb_private::plugin::dwarf::SymbolFileDWARF::FindTypes(), and DWARFASTParserClang::ParseTypeFromClangModule().

◆ GetDIE() [1/2]

DWARFDebugInfoEntry * lldb_private::plugin::dwarf::DWARFBaseDIE::GetDIE ( ) const

inline

Definition at line 59 of file DWARFBaseDIE.h.

Referenced by AppendTypeName(), and GetName().

◆ GetDIE() [2/2]

DWARFDIE DWARFDIE::GetDIE ( dw_offset_t die_offset ) const

Definition at line 121 of file DWARFDIE.cpp.

References lldb_private::plugin::dwarf::DWARFUnit::GetDIE(), lldb_private::plugin::dwarf::DWARFBaseDIE::IsValid(), and lldb_private::plugin::dwarf::DWARFBaseDIE::m_cu.

◆ GetDIENamesAndRanges()

bool DWARFDIE::GetDIENamesAndRanges	(	const char *&	name,
		const char *&	mangled,
		DWARFRangeList &	ranges,
		std::optional< int > &	decl_file,
		std::optional< int > &	decl_line,
		std::optional< int > &	decl_column,
		std::optional< int > &	call_file,
		std::optional< int > &	call_line,
		std::optional< int > &	call_column,
		lldb_private::DWARFExpressionList *	frame_base
	)		const

Definition at line 577 of file DWARFDIE.cpp.

References lldb_private::plugin::dwarf::DWARFBaseDIE::GetCU(), lldb_private::plugin::dwarf::DWARFDebugInfoEntry::GetDIENamesAndRanges(), lldb_private::plugin::dwarf::DWARFBaseDIE::IsValid(), and lldb_private::plugin::dwarf::DWARFBaseDIE::m_die.

Referenced by lldb_private::plugin::dwarf::SymbolFileDWARF::ParseBlocksRecursive(), and DWARFASTParserClang::ParseFunctionFromDWARF().

◆ GetDWARFDeclContext()

DWARFDeclContext DWARFDIE::GetDWARFDeclContext ( ) const

Definition at line 519 of file DWARFDIE.cpp.

References GetDWARFDeclContextImpl().

Referenced by DWARFASTParserClang::ConstructDemangledNameFromDWARF(), lldb_private::plugin::dwarf::SymbolFileDWARF::FindDefinitionDIE(), lldb_private::plugin::dwarf::DWARFIndex::GetFullyQualifiedTypeImpl(), and lldb_private::plugin::dwarf::SymbolFileDWARF::ParseVariableDIE().

◆ GetFirstChild()

DWARFDIE DWARFDIE::GetFirstChild ( ) const

Definition at line 97 of file DWARFDIE.cpp.

References lldb_private::plugin::dwarf::DWARFDebugInfoEntry::GetFirstChild(), lldb_private::plugin::dwarf::DWARFBaseDIE::IsValid(), lldb_private::plugin::dwarf::DWARFBaseDIE::m_cu, and lldb_private::plugin::dwarf::DWARFBaseDIE::m_die.

Referenced by DWARFASTParserClang::CopyUniqueClassMethodTypes(), lldb_private::plugin::dwarf::ManualDWARFIndex::IndexUnit(), lldb_private::plugin::dwarf::SymbolFileDWARF::MergeBlockAbstractParameters(), lldb_private::plugin::dwarf::SymbolFileDWARF::ParseBlocksRecursive(), lldb_private::plugin::dwarf::SymbolFileDWARF::ParseTypes(), and lldb_private::plugin::dwarf::SymbolFileDWARF::ParseVariablesInFunctionContextRecursive().

◆ GetMangledName()

const char * DWARFDIE::GetMangledName ( ) const

Definition at line 201 of file DWARFDIE.cpp.

References lldb_private::plugin::dwarf::DWARFDebugInfoEntry::GetMangledName(), lldb_private::plugin::dwarf::DWARFBaseDIE::IsValid(), lldb_private::plugin::dwarf::DWARFBaseDIE::m_cu, and lldb_private::plugin::dwarf::DWARFBaseDIE::m_die.

Referenced by DWARFASTParserClang::CopyUniqueClassMethodTypes(), lldb_private::plugin::dwarf::SymbolFileDWARF::GetMangledNamesForFunction(), and lldb_private::plugin::dwarf::DWARFIndex::ProcessFunctionDIE().

◆ GetName() [1/2]

const char * DWARFBaseDIE::GetName ( ) const

Definition at line 96 of file DWARFBaseDIE.cpp.

◆ GetName() [2/2]

void DWARFDIE::GetName ( Stream & s ) const

Definition at line 220 of file DWARFDIE.cpp.

References lldb_private::plugin::dwarf::DWARFDebugInfoEntry::GetAttributeValueAsString(), lldb_private::plugin::dwarf::DWARFBaseDIE::GetCU(), GetDIE(), lldb_private::plugin::dwarf::DWARFBaseDIE::IsValid(), and lldb_private::Stream::PutCString().

◆ GetParent()

DWARFDIE DWARFDIE::GetParent ( ) const

Definition at line 89 of file DWARFDIE.cpp.

References lldb_private::plugin::dwarf::DWARFDebugInfoEntry::GetParent(), lldb_private::plugin::dwarf::DWARFBaseDIE::IsValid(), lldb_private::plugin::dwarf::DWARFBaseDIE::m_cu, and lldb_private::plugin::dwarf::DWARFBaseDIE::m_die.

Referenced by lldb_private::plugin::dwarf::SymbolFileDWARF::DIEInDeclContext(), lldb_private::plugin::dwarf::UniqueDWARFASTTypeList::Find(), FindFirstChildWithAbstractOrigin(), DWARFASTParserClang::GetClangDeclForDIE(), GetContainingClangModuleDIE(), GetContainingFunctionWithAbstractOrigin(), lldb_private::plugin::dwarf::SymbolFileDWARF::GetDeclContextDIEContainingDIE(), GetDeclContextImpl(), DWARFASTParserClang::GetOwningClangModule(), GetParentDeclContextDIEImpl(), lldb_private::plugin::dwarf::SymbolFileDWARF::GetParentSymbolContextDIE(), lldb_private::plugin::dwarf::SymbolFileDWARF::GetTypeForDIE(), GetTypeLookupContextImpl(), IsClangModuleFwdDecl(), DWARFASTParserClang::ParseFunctionFromDWARF(), lldb_private::plugin::dwarf::SymbolFileDWARF::ParseImportedModules(), and lldb_private::plugin::dwarf::SymbolFileDWARF::ResolveFunction().

◆ GetParentDeclContextDIE()

DWARFDIE DWARFDIE::GetParentDeclContextDIE ( ) const

Definition at line 560 of file DWARFDIE.cpp.

References GetParentDeclContextDIEImpl().

Referenced by lldb_private::plugin::dwarf::SymbolFileDWARF::FindDefinitionDIE(), GetDWARFDeclContextImpl(), GetParentDeclContextDIEImpl(), and DWARFASTParserClang::GetUniqueTypeNameAndDeclaration().

◆ GetPubname()

const char * DWARFDIE::GetPubname ( ) const

Definition at line 208 of file DWARFDIE.cpp.

References lldb_private::plugin::dwarf::DWARFDebugInfoEntry::GetPubname(), lldb_private::plugin::dwarf::DWARFBaseDIE::IsValid(), lldb_private::plugin::dwarf::DWARFBaseDIE::m_cu, and lldb_private::plugin::dwarf::DWARFBaseDIE::m_die.

Referenced by AppendTypeName(), lldb_private::plugin::dwarf::SymbolFileDWARF::CollectCallEdges(), GetDeclContextImpl(), and GetTypeLookupContextImpl().

◆ GetReferencedDIE()

DWARFDIE DWARFDIE::GetReferencedDIE ( const dw_attr_t attr ) const

Definition at line 113 of file DWARFDIE.cpp.

References lldb_private::plugin::dwarf::DWARFDebugInfoEntry::GetAttributeValueAsReference(), lldb_private::plugin::dwarf::DWARFBaseDIE::GetCU(), lldb_private::plugin::dwarf::DWARFBaseDIE::IsValid(), and lldb_private::plugin::dwarf::DWARFBaseDIE::m_die.

Referenced by lldb_private::plugin::dwarf::SymbolFileDWARF::FindBlockContainingSpecification(), DWARFASTParserClang::GetClangDeclForDIE(), lldb_private::plugin::dwarf::SymbolFileDWARF::GetDeclContextDIEContainingDIE(), GetDeclContextImpl(), GetParentDeclContextDIEImpl(), GetTypeLookupContextImpl(), lldb_private::plugin::dwarf::SymbolFileDWARF::MergeBlockAbstractParameters(), lldb_private::plugin::dwarf::DWARFASTParser::ParseChildArrayInfo(), lldb_private::plugin::dwarf::SymbolFileDWARF::ParseImportedModules(), DWARFASTParserClang::ParseTypeModifier(), and lldb_private::plugin::dwarf::SymbolFileDWARF::ParseVariableDIECached().

◆ GetSibling()

DWARFDIE DWARFDIE::GetSibling ( ) const

Definition at line 105 of file DWARFDIE.cpp.

References lldb_private::plugin::dwarf::DWARFDebugInfoEntry::GetSibling(), lldb_private::plugin::dwarf::DWARFBaseDIE::IsValid(), lldb_private::plugin::dwarf::DWARFBaseDIE::m_cu, and lldb_private::plugin::dwarf::DWARFBaseDIE::m_die.

Referenced by lldb_private::plugin::dwarf::SymbolFileDWARF::MergeBlockAbstractParameters(), lldb_private::plugin::dwarf::DWARFDIE::child_iterator::operator++(), lldb_private::plugin::dwarf::SymbolFileDWARF::ParseBlocksRecursive(), lldb_private::plugin::dwarf::SymbolFileDWARF::ParseTypes(), and lldb_private::plugin::dwarf::SymbolFileDWARF::ParseVariablesInFunctionContextRecursive().

◆ GetTypeLookupContext()

std::vector< CompilerContext > DWARFDIE::GetTypeLookupContext ( ) const

Get a context to a type so it can be looked up.

This function uses the current DIE to fill in a CompilerContext array that is suitable for type lookup for comparison to a TypeQuery's compiler context (TypeQuery::GetContextRef()). If this DIE represents a named type, it should fill out the compiler context with the type itself as the last entry. The declaration context should be above the type and stop at an appropriate time, like either the translation unit or at a function context. This is designed to allow users to efficiently look for types using a full or partial CompilerContext array.

Definition at line 496 of file DWARFDIE.cpp.

References GetTypeLookupContextImpl().

Referenced by lldb_private::plugin::dwarf::SymbolFileDWARF::FindTypes().