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DWARFDIE Class Reference

#include <DWARFDIE.h>

Inheritance diagram for DWARFDIE:
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Collaboration diagram for DWARFDIE:
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Classes

class  child_iterator
 

Public Member Functions

bool IsStructUnionOrClass () const
 
bool IsMethod () const
 
const char * GetMangledName () const
 
const char * GetPubname () const
 
void GetName (lldb_private::Stream &s) const
 
void AppendTypeName (lldb_private::Stream &s) const
 
lldb_private::Type * ResolveType () const
 
lldb_private::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< DWARFDIE > GetDeclContextDIEs () const
 
void GetDeclContext (llvm::SmallVectorImpl< lldb_private::CompilerContext > &context) const
 Return this DIE's decl context as it is needed to look up types in Clang's -gmodules debug info format.
 
DWARFDIE GetAttributeValueAsReferenceDIE (const dw_attr_t attr) const
 
bool GetDIENamesAndRanges (const char *&name, const char *&mangled, DWARFRangeList &ranges, int &decl_file, int &decl_line, int &decl_column, int &call_file, int &call_line, int &call_column, lldb_private::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 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 lldb_private::DWARFDataExtractor & GetData () const
 
dw_tag_t Tag () const
 
const char * GetTagAsCString () 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
 
size_t GetAttributes (DWARFAttributes &attributes, Recurse recurse=Recurse::yes) const
 

Additional Inherited Members

- Public Types inherited from DWARFBaseDIE
enum class  Recurse : bool { no , yes }
 
- Protected Attributes inherited from DWARFBaseDIE
DWARFUnit * m_cu = nullptr
 
DWARFDebugInfoEntry * m_die = nullptr
 

Detailed Description

Definition at line 16 of file DWARFDIE.h.

Member Function Documentation

◆ AppendTypeName()

void DWARFDIE::AppendTypeName ( lldb_private::Stream &  s) const

Definition at line 236 of file DWARFDIE.cpp.

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

◆ children()

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

The range of all the children of this DIE.

Definition at line 453 of file DWARFDIE.cpp.

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

◆ DWARFBaseDIE() [1/5]

DWARFBaseDIE::DWARFBaseDIE ( )
default

◆ DWARFBaseDIE() [2/5]

DWARFBaseDIE::DWARFBaseDIE ( const DWARFUnit *  cu,
const DWARFDebugInfoEntry *  die 
)
inline

Definition at line 39 of file DWARFBaseDIE.h.

◆ DWARFBaseDIE() [3/5]

DWARFBaseDIE::DWARFBaseDIE ( const DWARFUnit *  cu,
DWARFDebugInfoEntry *  die 
)
inline

Definition at line 33 of file DWARFBaseDIE.h.

◆ DWARFBaseDIE() [4/5]

DWARFBaseDIE::DWARFBaseDIE ( DWARFUnit *  cu,
const DWARFDebugInfoEntry *  die 
)
inline

Definition at line 36 of file DWARFBaseDIE.h.

◆ DWARFBaseDIE() [5/5]

DWARFBaseDIE::DWARFBaseDIE ( DWARFUnit *  cu,
DWARFDebugInfoEntry *  die 
)
inline

Definition at line 30 of file DWARFBaseDIE.h.

◆ GetAttributeValueAsReferenceDIE()

DWARFDIE DWARFDIE::GetAttributeValueAsReferenceDIE ( const dw_attr_t  attr) const

Definition at line 126 of file DWARFDIE.cpp.

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

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

◆ GetDeclContext()

void DWARFDIE::GetDeclContext ( llvm::SmallVectorImpl< lldb_private::CompilerContext > &  context) const

Return this DIE's decl context as it is needed to look up types in Clang's -gmodules debug info format.

Definition at line 376 of file DWARFDIE.cpp.

References GetDeclContext(), GetName(), GetParent(), GetPubname(), and DWARFBaseDIE::Tag().

Referenced by GetDeclContext(), and DWARFASTParserClang::ParseTypeFromClangModule().

◆ GetDeclContextDIEs()

std::vector< DWARFDIE > DWARFDIE::GetDeclContextDIEs ( ) const

Definition at line 362 of file DWARFDIE.cpp.

References GetDIE(), GetParentDeclContextDIE(), and DWARFBaseDIE::IsValid().

Referenced by SymbolFileDWARF::DIEDeclContextsMatch().

◆ GetDIE() [1/2]

DWARFDebugInfoEntry * DWARFBaseDIE::GetDIE ( ) const
inline

Definition at line 57 of file DWARFBaseDIE.h.

Referenced by AppendTypeName(), GetDeclContextDIEs(), and GetName().

◆ GetDIE() [2/2]

DWARFDIE DWARFDIE::GetDIE ( dw_offset_t  die_offset) const

Definition at line 118 of file DWARFDIE.cpp.

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

Referenced by SymbolFileDWARF::CompleteType(), DWARFASTParserClang::CopyUniqueClassMethodTypes(), SymbolFileDWARF::FindCompleteObjCDefinitionTypeForDIE(), SymbolFileDWARF::FindFunctions(), DWARFDebugInfoEntry::GetAttributes(), DWARFDebugInfoEntry::GetAttributeValue(), DWARFASTParserClang::GetCachedClangDeclContextForDIE(), DWARFASTParserClang::GetClangDeclForDIE(), GetDeclContextDIEs(), SymbolFileDWARF::GetDWARFDeclContext(), DWARFDebugInfoEntry::GetDWARFDeclContextStatic(), lldb_private::DebugNamesDWARFIndex::GetFunctions(), DWARFASTParserClang::GetOwningClangModule(), DWARFDebugInfoEntry::GetParentDeclContextDIE(), SymbolFileDWARF::GetTypeForDIE(), DWARFASTParserClang::LinkDeclContextToDIE(), lldb_private::DWARFIndex::DIERefCallbackImpl::operator()(), SymbolFileDWARF::ParseAndAppendGlobalVariable(), DWARFASTParserClang::ParseEnum(), SymbolFileDWARF::ParseFunction(), DWARFASTParserClang::ParseFunctionFromDWARF(), DWARFASTParserClang::ParseStructureLikeDIE(), DWARFASTParserClang::ParseSubroutine(), DWARFASTParserClang::ParseTypeFromClangModule(), DWARFASTParserClang::ParseTypeFromDWARF(), DWARFASTParserClang::ParseTypeModifier(), SymbolFileDWARF::ParseVariableDIE(), SymbolFileDWARF::ParseVariableDIECached(), SymbolFileDWARF::ParseVariablesForContext(), DWARFASTParserClang::ResolveBlockDIE(), DWARFASTParserClang::ResolveNamespaceDIE(), and DWARFASTParserClang::UpdateSymbolContextScopeForType().

◆ GetDIENamesAndRanges()

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

Definition at line 440 of file DWARFDIE.cpp.

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

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

◆ GetFirstChild()

DWARFDIE DWARFDIE::GetFirstChild ( ) const

Definition at line 94 of file DWARFDIE.cpp.

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

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

◆ GetMangledName()

const char * DWARFDIE::GetMangledName ( ) const

Definition at line 199 of file DWARFDIE.cpp.

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

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

◆ GetName() [1/2]

const char * DWARFBaseDIE::GetName ( ) const

Definition at line 96 of file DWARFBaseDIE.cpp.

Referenced by GetDeclContext().

◆ GetName() [2/2]

void DWARFDIE::GetName ( lldb_private::Stream &  s) const

Definition at line 218 of file DWARFDIE.cpp.

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

Referenced by SymbolFileDWARF::DIEDeclContextsMatch(), UniqueDWARFASTTypeList::Find(), SymbolFileDWARF::FindDefinitionTypeForDWARFDeclContext(), DWARFASTParserClang::GetClangDeclForDIE(), GetContainingClangModule(), DWARFASTParserClang::GetCPlusPlusQualifiedName(), DWARFASTParserClang::GetDIEClassTemplateParams(), DWARFASTParserClang::ParseSubroutine(), DWARFASTParserClang::ParseTemplateDIE(), DWARFASTParserClang::ParseTypeFromDWARF(), DWARFASTParserClang::ParseTypeModifier(), lldb_private::DWARFIndex::ProcessFunctionDIE(), DWARFASTParserClang::ResolveNamespaceDIE(), SymbolFileDWARF::ResolveType(), and SymbolFileDWARF::ResolveTypeUID().

◆ GetParent()

DWARFDIE DWARFDIE::GetParent ( ) const

Definition at line 86 of file DWARFDIE.cpp.

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

Referenced by UniqueDWARFASTTypeList::Find(), FindFirstChildWithAbstractOrigin(), GetContainingClangModuleDIE(), GetContainingFunctionWithAbstractOrigin(), GetDeclContext(), SymbolFileDWARF::GetDeclContextDIEContainingDIE(), DWARFASTParserClang::GetOwningClangModule(), DWARFDebugInfoEntry::GetParentDeclContextDIE(), SymbolFileDWARF::GetParentSymbolContextDIE(), SymbolFileDWARF::GetTypeForDIE(), IsClangModuleFwdDecl(), DWARFASTParserClang::ParseFunctionFromDWARF(), SymbolFileDWARF::ParseImportedModules(), and SymbolFileDWARF::ResolveFunction().

◆ GetParentDeclContextDIE()

DWARFDIE DWARFDIE::GetParentDeclContextDIE ( ) const

Definition at line 420 of file DWARFDIE.cpp.

References DWARFDebugInfoEntry::GetParentDeclContextDIE(), DWARFBaseDIE::IsValid(), DWARFBaseDIE::m_cu, and DWARFBaseDIE::m_die.

Referenced by DWARFASTParserClang::GetCPlusPlusQualifiedName(), GetDeclContextDIEs(), and DWARFDebugInfoEntry::GetParentDeclContextDIE().

◆ GetPubname()

const char * DWARFDIE::GetPubname ( ) const

Definition at line 206 of file DWARFDIE.cpp.

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

Referenced by AppendTypeName(), SymbolFileDWARF::CollectCallEdges(), and GetDeclContext().

◆ GetReferencedDIE()

DWARFDIE DWARFDIE::GetReferencedDIE ( const dw_attr_t  attr) const

Definition at line 110 of file DWARFDIE.cpp.

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

Referenced by SymbolFileDWARF::FindBlockContainingSpecification(), DWARFASTParserClang::GetClangDeclForDIE(), SymbolFileDWARF::GetDeclContextDIEContainingDIE(), SymbolFileDWARF::MergeBlockAbstractParameters(), DWARFASTParser::ParseChildArrayInfo(), SymbolFileDWARF::ParseImportedModules(), DWARFASTParserClang::ParseTypeModifier(), and SymbolFileDWARF::ParseVariableDIECached().

◆ GetSibling()

DWARFDIE DWARFDIE::GetSibling ( ) const

Definition at line 102 of file DWARFDIE.cpp.

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

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

◆ IsMethod()

bool DWARFDIE::IsMethod ( ) const

Definition at line 433 of file DWARFDIE.cpp.

Referenced by lldb_private::ManualDWARFIndex::IndexUnitImpl(), and lldb_private::DWARFIndex::ProcessFunctionDIE().

◆ IsStructUnionOrClass()

bool DWARFDIE::IsStructUnionOrClass ( ) const

Definition at line 427 of file DWARFDIE.cpp.

References DWARFBaseDIE::Tag().

◆ LookupDeepestBlock()

DWARFDIE DWARFDIE::LookupDeepestBlock ( lldb::addr_t  file_addr) const

Definition at line 139 of file DWARFDIE.cpp.

References children(), lldb_private::RangeVector< B, S, N >::FindEntryThatContains(), DWARFDebugInfoEntry::GetAttributeAddressRanges(), DWARFBaseDIE::IsValid(), LookupDeepestBlock(), DWARFBaseDIE::m_cu, DWARFBaseDIE::m_die, and DWARFBaseDIE::Tag().

Referenced by LookupDeepestBlock(), and SymbolFileDWARF::ResolveFunctionAndBlock().

◆ ResolveType()

lldb_private::Type * DWARFDIE::ResolveType ( ) const

Definition at line 349 of file DWARFDIE.cpp.

References DWARFBaseDIE::GetDWARF(), DWARFBaseDIE::IsValid(), and SymbolFileDWARF::ResolveType().

Referenced by DWARFASTParserClang::CompleteRecordType().

◆ ResolveTypeUID()

lldb_private::Type * DWARFDIE::ResolveTypeUID ( const DWARFDIE &  die) const

Definition at line 356 of file DWARFDIE.cpp.

References DWARFBaseDIE::GetDWARF().

Referenced by DWARFASTParserClang::ParseChildParameters(), DWARFASTParserClang::ParseInheritance(), DWARFASTParserClang::ParseObjCProperty(), DWARFASTParserClang::ParseSingleMember(), and DWARFASTParserClang::ParseTemplateDIE().

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