Inheritance diagram for lldb_private::plugin::dwarf::DebugMapModule:

[legend]

Public Member Functions
	DebugMapModule (const ModuleSP &exe_module_sp, uint32_t cu_idx, const FileSpec &file_spec, const ArchSpec &arch, ConstString object_name, off_t object_offset, const llvm::sys::TimePoint<> object_mod_time)
	~DebugMapModule () override=default
SymbolFile *	GetSymbolFile (bool can_create=true, lldb_private::Stream *feedback_strm=nullptr) override
	Get the module's symbol file.
Public Member Functions inherited from lldb_private::Module
	Module (const FileSpec &file_spec, const ArchSpec &arch, ConstString object_name=ConstString(), lldb::offset_t object_offset=0, const llvm::sys::TimePoint<> &object_mod_time=llvm::sys::TimePoint<>())
	Construct with file specification and architecture.
	Module (const ModuleSpec &module_spec)
	~Module () override
	Destructor.
bool	MatchesModuleSpec (const ModuleSpec &module_ref)
bool	SetLoadAddress (Target &target, lldb::addr_t value, bool value_is_offset, bool &changed)
	Set the load address for all sections in a module to be the file address plus slide.
void	CalculateSymbolContext (SymbolContext *sc) override
	Reconstruct the object's symbol context into sc.
lldb::ModuleSP	CalculateSymbolContextModule () override
void	GetDescription (llvm::raw_ostream &s, lldb::DescriptionLevel level=lldb::eDescriptionLevelFull)
std::string	GetSpecificationDescription () const
	Get the module path and object name.
void	Dump (Stream *s)
	Dump a description of this object to a Stream.
void	DumpSymbolContext (Stream *s) override
	Dump the object's symbol context to the stream s.
const Symbol *	FindFirstSymbolWithNameAndType (ConstString name, lldb::SymbolType symbol_type=lldb::eSymbolTypeAny)
	Find a symbol in the object file's symbol table.
void	FindSymbolsWithNameAndType (ConstString name, lldb::SymbolType symbol_type, SymbolContextList &sc_list)
void	FindSymbolsMatchingRegExAndType (const RegularExpression &regex, lldb::SymbolType symbol_type, SymbolContextList &sc_list, Mangled::NamePreference mangling_preference=Mangled::ePreferDemangled)
void	FindFunctionSymbols (ConstString name, uint32_t name_type_mask, SymbolContextList &sc_list)
	Find a function symbols in the object file's symbol table.
void	FindCompileUnits (const FileSpec &path, SymbolContextList &sc_list)
	Find compile units by partial or full path.
void	FindFunctions (const LookupInfo &lookup_info, const CompilerDeclContext &parent_decl_ctx, const ModuleFunctionSearchOptions &options, SymbolContextList &sc_list)
	Find functions by lookup info.
void	FindFunctions (ConstString name, const CompilerDeclContext &parent_decl_ctx, lldb::FunctionNameType name_type_mask, const ModuleFunctionSearchOptions &options, SymbolContextList &sc_list)
	Find functions by name.
void	FindFunctions (llvm::ArrayRef< CompilerContext > compiler_ctx, lldb::FunctionNameType name_type_mask, const ModuleFunctionSearchOptions &options, SymbolContextList &sc_list)
	Find functions by compiler context.
void	FindFunctions (const RegularExpression &regex, const ModuleFunctionSearchOptions &options, SymbolContextList &sc_list)
	Find functions by name.
void	FindAddressesForLine (const lldb::TargetSP target_sp, const FileSpec &file, uint32_t line, Function *function, std::vector< Address > &output_local, std::vector< Address > &output_extern)
	Find addresses by file/line.
void	FindGlobalVariables (ConstString name, const CompilerDeclContext &parent_decl_ctx, size_t max_matches, VariableList &variable_list)
	Find global and static variables by name.
void	FindGlobalVariables (const RegularExpression &regex, size_t max_matches, VariableList &variable_list)
	Find global and static variables by regular expression.
void	FindTypes (const TypeQuery &query, TypeResults &results)
	Find types using a type-matching object that contains all search parameters.
const ArchSpec &	GetArchitecture () const
	Get const accessor for the module architecture.
const FileSpec &	GetFileSpec () const
	Get const accessor for the module file specification.
const FileSpec &	GetPlatformFileSpec () const
	Get accessor for the module platform file specification.
void	SetPlatformFileSpec (const FileSpec &file)
const FileSpec &	GetRemoteInstallFileSpec () const
void	SetRemoteInstallFileSpec (const FileSpec &file)
const FileSpec &	GetSymbolFileFileSpec () const
void	PreloadSymbols ()
void	SetSymbolFileFileSpec (const FileSpec &file)
const llvm::sys::TimePoint &	GetModificationTime () const
const llvm::sys::TimePoint &	GetObjectModificationTime () const
void	RegisterXcodeSDK (llvm::StringRef sdk, llvm::StringRef sysroot)
	This callback will be called by SymbolFile implementations when parsing a compile unit that contains SDK information.
bool	IsExecutable ()
	Tells whether this module is capable of being the main executable for a process.
bool	IsLoadedInTarget (Target *target)
	Tells whether this module has been loaded in the target passed in.
bool	LoadScriptingResourceInTarget (Target *target, Status &error, Stream &feedback_stream)
size_t	GetNumCompileUnits ()
	Get the number of compile units for this module.
lldb::CompUnitSP	GetCompileUnitAtIndex (size_t idx)
ConstString	GetObjectName () const
uint64_t	GetObjectOffset () const
virtual ObjectFile *	GetObjectFile ()
	Get the object file representation for the current architecture.
virtual SectionList *	GetSectionList ()
	Get the unified section list for the module.
virtual void	SectionFileAddressesChanged ()
	Notify the module that the file addresses for the Sections have been updated.
UnwindTable &	GetUnwindTable ()
	Returns a reference to the UnwindTable for this Module.
llvm::VersionTuple	GetVersion ()
ObjectFile *	GetMemoryObjectFile (const lldb::ProcessSP &process_sp, lldb::addr_t header_addr, Status &error, size_t size_to_read=512)
	Load an object file from memory.
Symtab *	GetSymtab (bool can_create=true)
	Get the module's symbol table.
const lldb_private::UUID &	GetUUID ()
	Get a reference to the UUID value contained in this object.
void	ParseAllDebugSymbols ()
	A debugging function that will cause everything in a module to be parsed.
bool	ResolveFileAddress (lldb::addr_t vm_addr, Address &so_addr)
uint32_t	ResolveSymbolContextForAddress (const Address &so_addr, lldb::SymbolContextItem resolve_scope, SymbolContext &sc, bool resolve_tail_call_address=false)
	Resolve the symbol context for the given address.
uint32_t	ResolveSymbolContextForFilePath (const char *file_path, uint32_t line, bool check_inlines, lldb::SymbolContextItem resolve_scope, SymbolContextList &sc_list)
	Resolve items in the symbol context for a given file and line.
uint32_t	ResolveSymbolContextsForFileSpec (const FileSpec &file_spec, uint32_t line, bool check_inlines, lldb::SymbolContextItem resolve_scope, SymbolContextList &sc_list)
	Resolve items in the symbol context for a given file and line.
void	SetFileSpecAndObjectName (const FileSpec &file, ConstString object_name)
bool	GetIsDynamicLinkEditor ()
llvm::Expected< lldb::TypeSystemSP >	GetTypeSystemForLanguage (lldb::LanguageType language)
void	ForEachTypeSystem (llvm::function_ref< bool(lldb::TypeSystemSP)> callback)
	Call `callback` for each `TypeSystem` in this `Module`.
template<typename... Args>
void	LogMessage (Log log, const char format, Args &&...args)
template<typename... Args>
void	LogMessageVerboseBacktrace (Log log, const char format, Args &&...args)
template<typename... Args>
void	ReportWarning (const char *format, Args &&...args)
template<typename... Args>
void	ReportError (const char *format, Args &&...args)
template<typename... Args>
void	ReportErrorIfModifyDetected (const char *format, Args &&...args)
void	ReportWarningOptimization (std::optional< lldb::user_id_t > debugger_id)
void	ReportWarningUnsupportedLanguage (lldb::LanguageType language, std::optional< lldb::user_id_t > debugger_id)
bool	FileHasChanged () const
std::recursive_mutex &	GetMutex () const
PathMappingList &	GetSourceMappingList ()
const PathMappingList &	GetSourceMappingList () const
bool	FindSourceFile (const FileSpec &orig_spec, FileSpec &new_spec) const
	Finds a source file given a file spec using the module source path remappings (if any).
std::optional< std::string >	RemapSourceFile (llvm::StringRef path) const
	Remaps a source file given path into new_path.
bool	RemapSourceFile (const char *, std::string &) const =delete
bool	MergeArchitecture (const ArchSpec &arch_spec)
	Update the ArchSpec to a more specific variant.
StatsDuration &	GetSymtabParseTime ()
	Accessor for the symbol table parse time metric.
StatsDuration &	GetSymtabIndexTime ()
	Accessor for the symbol table index time metric.
StatisticsMap &	GetSymbolLocatorStatistics ()
void	ResetStatistics ()
uint32_t	Hash ()
	Get a unique hash for this module.
std::string	GetCacheKey ()
	Get a unique cache key for the current module.
Public Member Functions inherited from lldb_private::SymbolContextScope
virtual	~SymbolContextScope ()=default
virtual CompileUnit *	CalculateSymbolContextCompileUnit ()
virtual Function *	CalculateSymbolContextFunction ()
virtual Block *	CalculateSymbolContextBlock ()
virtual Symbol *	CalculateSymbolContextSymbol ()
Public Member Functions inherited from lldb_private::UserID
	UserID (lldb::user_id_t uid=LLDB_INVALID_UID)
	Construct with optional user ID.
	~UserID ()=default
	Destructor.
void	Clear ()
	Clears the object state.
lldb::user_id_t	GetID () const
	Get accessor for the user ID.
void	SetID (lldb::user_id_t uid)
	Set accessor for the user ID.

Protected Attributes
ModuleWP	m_exe_module_wp
const uint32_t	m_cu_idx
Protected Attributes inherited from lldb_private::Module
std::recursive_mutex	m_mutex
	A mutex to keep this object happy in multi-threaded environments.
llvm::sys::TimePoint	m_mod_time
	The modification time for this module when it was created.
ArchSpec	m_arch
	The architecture for this module.
UUID	m_uuid
	Each module is assumed to have a unique identifier to help match it up to debug symbols.
FileSpec	m_file
	The file representation on disk for this module (if there is one).
FileSpec	m_platform_file
	The path to the module on the platform on which it is being debugged.
FileSpec	m_remote_install_file
	If set when debugging on remote platforms, this module will be installed at this location.
FileSpec	m_symfile_spec
	If this path is valid, then this is the file that will be used as the symbol file for this module.
ConstString	m_object_name
	The name an object within this module that is selected, or empty of the module is represented by m_file.
uint64_t	m_object_offset = 0
llvm::sys::TimePoint	m_object_mod_time
lldb::DataBufferSP	m_data_sp
	DataBuffer containing the module image, if it was provided at construction time.
lldb::ObjectFileSP	m_objfile_sp
	A shared pointer to the object file parser for this module as it may or may not be shared with the SymbolFile.
UnwindTable	m_unwind_table
	Table of FuncUnwinders objects created for this Module's functions.
lldb::SymbolVendorUP	m_symfile_up
	A pointer to the symbol vendor for this module.
std::vector< lldb::SymbolVendorUP >	m_old_symfiles
	If anyone calls Module::SetSymbolFileFileSpec() and changes the symbol file,.
TypeSystemMap	m_type_system_map
	A map of any type systems associated with this module.
PathMappingList	m_source_mappings
	Module specific source remappings for when you have debug info for a module that doesn't match where the sources currently are.
lldb::SectionListUP	m_sections_up
	Unified section list for module that is used by the ObjectFile and ObjectFile instances for the debug info.
std::atomic< bool >	m_did_load_objfile {false}
std::atomic< bool >	m_did_load_symfile {false}
std::atomic< bool >	m_did_set_uuid {false}
bool	m_file_has_changed: 1
bool	m_first_file_changed_log: 1
StatsDuration	m_symtab_parse_time
	See if the module was modified after it was initially opened.
StatsDuration	m_symtab_index_time
	We store a symbol named index time duration here because we might have an object file and a symbol file which both have symbol tables.
StatisticsMap	m_symbol_locator_duration_map
llvm::DenseMap< llvm::stable_hash, std::unique_ptr< std::once_flag > >	m_shown_diagnostics
	A set of hashes of all warnings and errors, to avoid reporting them multiple times to the same Debugger.
std::recursive_mutex	m_diagnostic_mutex
Protected Attributes inherited from lldb_private::UserID
lldb::user_id_t	m_uid
	The user ID that uniquely identifies an object.

Additional Inherited Members
Static Public Member Functions inherited from lldb_private::Module
static size_t	GetNumberAllocatedModules ()
static Module *	GetAllocatedModuleAtIndex (size_t idx)
static std::recursive_mutex &	GetAllocationModuleCollectionMutex ()
template<typename ObjFilePlugin, typename... Args>
static lldb::ModuleSP	CreateModuleFromObjectFile (Args &&...args)
static DataFileCache *	GetIndexCache ()
	Get the global index file cache.
Protected Member Functions inherited from lldb_private::Module
void	SymbolIndicesToSymbolContextList (Symtab *symtab, std::vector< uint32_t > &symbol_indexes, SymbolContextList &sc_list)
bool	SetArchitecture (const ArchSpec &new_arch)
void	SetUUID (const lldb_private::UUID &uuid)
SectionList *	GetUnifiedSectionList ()

Detailed Description

Definition at line 176 of file SymbolFileDWARFDebugMap.cpp.

Constructor & Destructor Documentation

◆ DebugMapModule()

lldb_private::plugin::dwarf::DebugMapModule::DebugMapModule	(	const ModuleSP &	exe_module_sp,
		uint32_t	cu_idx,
		const FileSpec &	file_spec,
		const ArchSpec &	arch,
		ConstString	object_name,
		off_t	object_offset,
		const llvm::sys::TimePoint<>	object_mod_time )

inline

Definition at line 178 of file SymbolFileDWARFDebugMap.cpp.

References m_cu_idx, m_exe_module_wp, and lldb_private::Module::Module().

◆ ~DebugMapModule()

lldb_private::plugin::dwarf::DebugMapModule::~DebugMapModule ( )

overridedefault

References lldb_private::Module::SymbolFile.

Member Function Documentation

◆ GetSymbolFile()

SymbolFile * lldb_private::plugin::dwarf::DebugMapModule::GetSymbolFile	(	bool	can_create = true,
		lldb_private::Stream *	feedback_strm = nullptr )

inlineoverridevirtual

Get the module's symbol file.

If the symbol file has already been loaded, this function returns it. All arguments are ignored. If the symbol file has not been located yet, and the can_create argument is false, the function returns nullptr. If can_create is true, this function will find the best SymbolFile plug-in that can use the current object file. feedback_strm, if not null, is used to report the details of the search process.

Reimplemented from lldb_private::Module.

Definition at line 188 of file SymbolFileDWARFDebugMap.cpp.

References lldb_private::Module::GetObjectFile(), lldb_private::Module::GetSymbolFile(), lldb_private::plugin::dwarf::SymbolFileDWARFDebugMap::GetSymbolFileAsSymbolFileDWARF(), m_cu_idx, m_exe_module_wp, lldb_private::Module::m_mutex, lldb_private::Module::m_symfile_up, lldb_private::Module::ObjectFile, lldb_private::plugin::dwarf::SymbolFileDWARF::SetDebugMapModule(), lldb_private::plugin::dwarf::SymbolFileDWARF::SetFileIndex(), and lldb_private::Module::SymbolFile.