lldb_private::DebugNamesDWARFIndex Class Reference

#include <DebugNamesDWARFIndex.h>

Inheritance diagram for lldb_private::DebugNamesDWARFIndex:

Collaboration diagram for lldb_private::DebugNamesDWARFIndex:

Public Member Functions
void	Preload () override
void	GetGlobalVariables (ConstString basename, llvm::function_ref< bool(DWARFDIE die)> callback) override
	Finds global variables with the given base name.
void	GetGlobalVariables (const RegularExpression &regex, llvm::function_ref< bool(DWARFDIE die)> callback) override
void	GetGlobalVariables (DWARFUnit &cu, llvm::function_ref< bool(DWARFDIE die)> callback) override
	cu must be the skeleton unit if possible, not GetNonSkeletonUnit().
void	GetObjCMethods (ConstString class_name, llvm::function_ref< bool(DWARFDIE die)> callback) override
void	GetCompleteObjCClass (ConstString class_name, bool must_be_implementation, llvm::function_ref< bool(DWARFDIE die)> callback) override
void	GetTypes (ConstString name, llvm::function_ref< bool(DWARFDIE die)> callback) override
void	GetTypes (const DWARFDeclContext &context, llvm::function_ref< bool(DWARFDIE die)> callback) override
void	GetNamespaces (ConstString name, llvm::function_ref< bool(DWARFDIE die)> callback) override
void	GetFunctions (const Module::LookupInfo &lookup_info, SymbolFileDWARF &dwarf, const CompilerDeclContext &parent_decl_ctx, llvm::function_ref< bool(DWARFDIE die)> callback) override
void	GetFunctions (const RegularExpression &regex, llvm::function_ref< bool(DWARFDIE die)> callback) override
void	Dump (Stream &s) override
Public Member Functions inherited from lldb_private::DWARFIndex
	DWARFIndex (Module &module)
virtual	~DWARFIndex ()
virtual void	Preload ()=0
virtual void	GetGlobalVariables (ConstString basename, llvm::function_ref< bool(DWARFDIE die)> callback)=0
	Finds global variables with the given base name.
virtual void	GetGlobalVariables (const RegularExpression &regex, llvm::function_ref< bool(DWARFDIE die)> callback)=0
virtual void	GetGlobalVariables (DWARFUnit &cu, llvm::function_ref< bool(DWARFDIE die)> callback)=0
	cu must be the skeleton unit if possible, not GetNonSkeletonUnit().
virtual void	GetObjCMethods (ConstString class_name, llvm::function_ref< bool(DWARFDIE die)> callback)=0
virtual void	GetCompleteObjCClass (ConstString class_name, bool must_be_implementation, llvm::function_ref< bool(DWARFDIE die)> callback)=0
virtual void	GetTypes (ConstString name, llvm::function_ref< bool(DWARFDIE die)> callback)=0
virtual void	GetTypes (const DWARFDeclContext &context, llvm::function_ref< bool(DWARFDIE die)> callback)=0
virtual void	GetNamespaces (ConstString name, llvm::function_ref< bool(DWARFDIE die)> callback)=0
virtual void	GetFunctions (const Module::LookupInfo &lookup_info, SymbolFileDWARF &dwarf, const CompilerDeclContext &parent_decl_ctx, llvm::function_ref< bool(DWARFDIE die)> callback)=0
virtual void	GetFunctions (const RegularExpression &regex, llvm::function_ref< bool(DWARFDIE die)> callback)=0
virtual void	Dump (Stream &s)=0
StatsDuration::Duration	GetIndexTime ()

Static Public Member Functions
static llvm::Expected< std::unique_ptr< DebugNamesDWARFIndex > >	Create (Module &module, DWARFDataExtractor debug_names, DWARFDataExtractor debug_str, SymbolFileDWARF &dwarf)

Private Types
using	DebugNames = llvm::DWARFDebugNames

Private Member Functions
	DebugNamesDWARFIndex (Module &module, std::unique_ptr< llvm::DWARFDebugNames > debug_names_up, DWARFDataExtractor debug_names_data, DWARFDataExtractor debug_str_data, SymbolFileDWARF &dwarf)
std::optional< DIERef >	ToDIERef (const DebugNames::Entry &entry)
bool	ProcessEntry (const DebugNames::Entry &entry, llvm::function_ref< bool(DWARFDIE die)> callback, llvm::StringRef name)

Static Private Member Functions
static void	MaybeLogLookupError (llvm::Error error, const DebugNames::NameIndex &ni, llvm::StringRef name)
static llvm::DenseSet< dw_offset_t >	GetUnits (const DebugNames &debug_names)

Private Attributes
DWARFDebugInfo &	m_debug_info
DWARFDataExtractor	m_debug_names_data
DWARFDataExtractor	m_debug_str_data
std::unique_ptr< DebugNames >	m_debug_names_up
ManualDWARFIndex	m_fallback

Additional Inherited Members
Protected Member Functions inherited from lldb_private::DWARFIndex
bool	ProcessFunctionDIE (const Module::LookupInfo &lookup_info, DIERef ref, SymbolFileDWARF &dwarf, const CompilerDeclContext &parent_decl_ctx, llvm::function_ref< bool(DWARFDIE die)> callback)
	Helper function implementing common logic for processing function dies.
DIERefCallbackImpl	DIERefCallback (llvm::function_ref< bool(DWARFDIE die)> callback, llvm::StringRef name={}) const
void	ReportInvalidDIERef (DIERef ref, llvm::StringRef name) const
Protected Attributes inherited from lldb_private::DWARFIndex
Module &	m_module
StatsDuration	m_index_time

Detailed Description

Definition at line 21 of file DebugNamesDWARFIndex.h.

Member Typedef Documentation

DebugNames

using lldb_private::DebugNamesDWARFIndex::DebugNames = llvm::DWARFDebugNames

private

Definition at line 77 of file DebugNamesDWARFIndex.h.

Constructor & Destructor Documentation

DebugNamesDWARFIndex()

lldb_private::DebugNamesDWARFIndex::DebugNamesDWARFIndex ( Module &  module, std::unique_ptr< llvm::DWARFDebugNames >  debug_names_up, DWARFDataExtractor  debug_names_data, DWARFDataExtractor  debug_str_data, SymbolFileDWARF &  dwarf  )

inlineprivate

Definition at line 60 of file DebugNamesDWARFIndex.h.

Member Function Documentation

Create()

llvm::Expected< std::unique_ptr< DebugNamesDWARFIndex > > DebugNamesDWARFIndex::Create ( Module &  module, DWARFDataExtractor  debug_names, DWARFDataExtractor  debug_str, SymbolFileDWARF &  dwarf  )

static

Definition at line 23 of file DebugNamesDWARFIndex.cpp.

References lldb_private::DWARFDataExtractor::GetAsLLVM().

Referenced by SymbolFileDWARF::InitializeObject().

Dump()

void DebugNamesDWARFIndex::Dump ( Stream &  s )

overridevirtual

Implements lldb_private::DWARFIndex.

Definition at line 293 of file DebugNamesDWARFIndex.cpp.

References lldb_private::ManualDWARFIndex::Dump(), m_debug_names_up, m_fallback, and lldb_private::Stream::PutCString().

GetCompleteObjCClass()

void DebugNamesDWARFIndex::GetCompleteObjCClass ( ConstString  class_name, bool  must_be_implementation, llvm::function_ref< bool(DWARFDIE die)>  callback  )

overridevirtual

Implements lldb_private::DWARFIndex.

Definition at line 156 of file DebugNamesDWARFIndex.cpp.

References lldb_private::DWARFIndex::DIERefCallback(), DWARFBaseDIE::GetAttributeValueAsUnsigned(), lldb_private::ManualDWARFIndex::GetCompleteObjCClass(), DWARFDebugInfo::GetDIE(), lldb_private::ConstString::GetStringRef(), DWARFDebugInfo::GetUnit(), m_debug_info, m_debug_names_up, m_fallback, lldb_private::DWARFIndex::ReportInvalidDIERef(), DWARFUnit::Supports_DW_AT_APPLE_objc_complete_type(), and ToDIERef().

GetFunctions() [1/2]

void DebugNamesDWARFIndex::GetFunctions ( const Module::LookupInfo &  lookup_info, SymbolFileDWARF &  dwarf, const CompilerDeclContext &  parent_decl_ctx, llvm::function_ref< bool(DWARFDIE die)>  callback  )

overridevirtual

Implements lldb_private::DWARFIndex.

Definition at line 241 of file DebugNamesDWARFIndex.cpp.

References DWARFDIE::GetDIE(), lldb_private::ManualDWARFIndex::GetFunctions(), lldb_private::Module::LookupInfo::GetLookupName(), lldb_private::ConstString::GetStringRef(), m_debug_names_up, m_fallback, lldb_private::DWARFIndex::ProcessFunctionDIE(), and ToDIERef().

GetFunctions() [2/2]

void DebugNamesDWARFIndex::GetFunctions ( const RegularExpression &  regex, llvm::function_ref< bool(DWARFDIE die)>  callback  )

overridevirtual

Implements lldb_private::DWARFIndex.

Definition at line 267 of file DebugNamesDWARFIndex.cpp.

References lldb_private::RegularExpression::Execute(), lldb_private::ManualDWARFIndex::GetFunctions(), m_debug_names_up, m_fallback, MaybeLogLookupError(), and ProcessEntry().

GetGlobalVariables() [1/3]

void DebugNamesDWARFIndex::GetGlobalVariables ( const RegularExpression &  regex, llvm::function_ref< bool(DWARFDIE die)>  callback  )

overridevirtual

Implements lldb_private::DWARFIndex.

Definition at line 102 of file DebugNamesDWARFIndex.cpp.

References lldb_private::RegularExpression::Execute(), lldb_private::ManualDWARFIndex::GetGlobalVariables(), m_debug_names_up, m_fallback, MaybeLogLookupError(), and ProcessEntry().

GetGlobalVariables() [2/3]

void DebugNamesDWARFIndex::GetGlobalVariables ( ConstString  basename, llvm::function_ref< bool(DWARFDIE die)>  callback  )

overridevirtual

Finds global variables with the given base name.

Any additional filtering (e.g., to only retrieve variables from a given context) should be done by the consumer.

Implements lldb_private::DWARFIndex.

Definition at line 88 of file DebugNamesDWARFIndex.cpp.

References lldb_private::ManualDWARFIndex::GetGlobalVariables(), lldb_private::ConstString::GetStringRef(), m_debug_names_up, m_fallback, and ProcessEntry().

GetGlobalVariables() [3/3]

void DebugNamesDWARFIndex::GetGlobalVariables ( DWARFUnit &  cu, llvm::function_ref< bool(DWARFDIE die)>  callback  )

overridevirtual

cu must be the skeleton unit if possible, not GetNonSkeletonUnit().

Implements lldb_private::DWARFIndex.

Definition at line 127 of file DebugNamesDWARFIndex.cpp.

References SymbolFileDWARF::GetDwoNum(), lldb_private::ManualDWARFIndex::GetGlobalVariables(), DWARFUnit::GetOffset(), DWARFUnit::GetSymbolFileDWARF(), lldbassert, m_debug_names_up, m_fallback, MaybeLogLookupError(), and ProcessEntry().

GetNamespaces()

void DebugNamesDWARFIndex::GetNamespaces ( ConstString  name, llvm::function_ref< bool(DWARFDIE die)>  callback  )

overridevirtual

Implements lldb_private::DWARFIndex.

Definition at line 228 of file DebugNamesDWARFIndex.cpp.

References lldb_private::ManualDWARFIndex::GetNamespaces(), lldb_private::ConstString::GetStringRef(), m_debug_names_up, m_fallback, and ProcessEntry().

GetObjCMethods()

void lldb_private::DebugNamesDWARFIndex::GetObjCMethods ( ConstString  class_name, llvm::function_ref< bool(DWARFDIE die)>  callback  )

inlineoverridevirtual

Implements lldb_private::DWARFIndex.

Definition at line 39 of file DebugNamesDWARFIndex.h.

GetTypes() [1/2]

void DebugNamesDWARFIndex::GetTypes ( const DWARFDeclContext &  context, llvm::function_ref< bool(DWARFDIE die)>  callback  )

overridevirtual

Implements lldb_private::DWARFIndex.

Definition at line 214 of file DebugNamesDWARFIndex.cpp.

References lldb_private::ManualDWARFIndex::GetTypes(), m_debug_names_up, m_fallback, and ProcessEntry().

GetTypes() [2/2]

void DebugNamesDWARFIndex::GetTypes ( ConstString  name, llvm::function_ref< bool(DWARFDIE die)>  callback  )

overridevirtual

Implements lldb_private::DWARFIndex.

Definition at line 201 of file DebugNamesDWARFIndex.cpp.

References lldb_private::ConstString::GetStringRef(), lldb_private::ManualDWARFIndex::GetTypes(), m_debug_names_up, m_fallback, and ProcessEntry().

GetUnits()

llvm::DenseSet< dw_offset_t > DebugNamesDWARFIndex::GetUnits ( const DebugNames &  debug_names )

staticprivate

Definition at line 36 of file DebugNamesDWARFIndex.cpp.

MaybeLogLookupError()

void DebugNamesDWARFIndex::MaybeLogLookupError ( llvm::Error  error, const DebugNames::NameIndex &  ni, llvm::StringRef  name  )

staticprivate

Definition at line 77 of file DebugNamesDWARFIndex.cpp.

References error(), lldb_private::GetLog(), LLDB_LOG_ERROR, and lldb_private::Lookups.

Referenced by GetFunctions(), and GetGlobalVariables().

Preload()

void lldb_private::DebugNamesDWARFIndex::Preload ( )

inlineoverridevirtual

Implements lldb_private::DWARFIndex.

Definition at line 27 of file DebugNamesDWARFIndex.h.

References m_fallback, and lldb_private::ManualDWARFIndex::Preload().

ProcessEntry()

bool DebugNamesDWARFIndex::ProcessEntry ( const DebugNames::Entry &  entry, llvm::function_ref< bool(DWARFDIE die)>  callback, llvm::StringRef  name  )

private

Definition at line 63 of file DebugNamesDWARFIndex.cpp.

References lldb_private::SymbolFile::GetBackingSymbolFile(), lldb_private::Module::GetSymbolFile(), lldb_private::DWARFIndex::m_module, and ToDIERef().

Referenced by GetFunctions(), GetGlobalVariables(), GetNamespaces(), and GetTypes().

ToDIERef()

std::optional< DIERef > DebugNamesDWARFIndex::ToDIERef ( const DebugNames::Entry &  entry )

private

Definition at line 46 of file DebugNamesDWARFIndex.cpp.

References DIERef::DebugInfo, SymbolFileDWARF::GetDwoNum(), DWARFUnit::GetNonSkeletonUnit(), DWARFUnit::GetOffset(), DWARFUnit::GetSymbolFileDWARF(), DWARFDebugInfo::GetUnitAtOffset(), and m_debug_info.

Referenced by GetCompleteObjCClass(), GetFunctions(), and ProcessEntry().

Member Data Documentation

m_debug_info

DWARFDebugInfo& lldb_private::DebugNamesDWARFIndex::m_debug_info

private

Definition at line 70 of file DebugNamesDWARFIndex.h.

Referenced by GetCompleteObjCClass(), and ToDIERef().

m_debug_names_data

DWARFDataExtractor lldb_private::DebugNamesDWARFIndex::m_debug_names_data

private

Definition at line 74 of file DebugNamesDWARFIndex.h.

m_debug_names_up

std::unique_ptr<DebugNames> lldb_private::DebugNamesDWARFIndex::m_debug_names_up

private

Definition at line 78 of file DebugNamesDWARFIndex.h.

Referenced by Dump(), GetCompleteObjCClass(), GetFunctions(), GetGlobalVariables(), GetNamespaces(), and GetTypes().

m_debug_str_data

DWARFDataExtractor lldb_private::DebugNamesDWARFIndex::m_debug_str_data

private

Definition at line 75 of file DebugNamesDWARFIndex.h.

m_fallback

ManualDWARFIndex lldb_private::DebugNamesDWARFIndex::m_fallback

private

Definition at line 79 of file DebugNamesDWARFIndex.h.

Referenced by Dump(), GetCompleteObjCClass(), GetFunctions(), GetGlobalVariables(), GetNamespaces(), GetTypes(), and Preload().

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

• DebugNamesDWARFIndex.h
• DebugNamesDWARFIndex.cpp