#include <DebugNamesDWARFIndex.h>

Inheritance diagram for lldb_private::plugin::dwarf::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	GetFullyQualifiedType (const DWARFDeclContext &context, llvm::function_ref< bool(DWARFDIE die)> callback) override
	Uses DWARF5's IDX_parent fields, when available, to speed up this query.

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::plugin::dwarf::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	GetFullyQualifiedType (const DWARFDeclContext &context, llvm::function_ref< bool(DWARFDIE die)> callback)
	Finds all DIEs whose fully qualified name matches `context`.

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) const

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

bool	SameParentChain (llvm::ArrayRef< llvm::StringRef > parent_names, llvm::ArrayRef< DebugNames::Entry > parent_entries) const
	Returns true if `parent_entries` have identical names to `parent_names`.

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::plugin::dwarf::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

bool	GetFullyQualifiedTypeImpl (const DWARFDeclContext &context, DWARFDIE die, llvm::function_ref< bool(DWARFDIE die)> callback)
	Implementation of `GetFullyQualifiedType` to check a single entry, shareable with derived classes.

Protected Attributes inherited from lldb_private::plugin::dwarf::DWARFIndex
Module &	m_module

StatsDuration	m_index_time

Detailed Description

Definition at line 22 of file DebugNamesDWARFIndex.h.

Member Typedef Documentation

◆ DebugNames

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

private

Definition at line 83 of file DebugNamesDWARFIndex.h.

Constructor & Destructor Documentation

◆ DebugNamesDWARFIndex()

lldb_private::plugin::dwarf::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 66 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 25 of file DebugNamesDWARFIndex.cpp.

References lldb_private::DWARFDataExtractor::GetAsLLVM(), and lldb_private::DWARFDataExtractor::GetAsLLVMDWARF().

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

◆ Dump()

void DebugNamesDWARFIndex::Dump ( Stream & s )

overridevirtual

Implements lldb_private::plugin::dwarf::DWARFIndex.

Definition at line 417 of file DebugNamesDWARFIndex.cpp.

References lldb_private::plugin::dwarf::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::plugin::dwarf::DWARFIndex.

Definition at line 177 of file DebugNamesDWARFIndex.cpp.

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

◆ GetFullyQualifiedType()

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

overridevirtual

Uses DWARF5's IDX_parent fields, when available, to speed up this query.

Reimplemented from lldb_private::plugin::dwarf::DWARFIndex.

Definition at line 259 of file DebugNamesDWARFIndex.cpp.

References lldb_private::plugin::dwarf::DWARFIndex::GetFullyQualifiedTypeImpl(), lldb_private::plugin::dwarf::DWARFDeclContext::GetSize(), m_debug_names_up, ProcessEntry(), and SameParentChain().

◆ 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
	)