#include <SymbolFileBreakpad.h>

Inheritance diagram for lldb_private::breakpad::SymbolFileBreakpad:

[legend]

Classes
struct	Bookmark

class	CompUnitData

class	LineIterator

struct	UnwindData

Public Member Functions
	SymbolFileBreakpad (lldb::ObjectFileSP objfile_sp)

	~SymbolFileBreakpad () override=default

uint32_t	CalculateAbilities () override

void	InitializeObject () override
	Initialize the SymbolFile object.

lldb::LanguageType	ParseLanguage (CompileUnit &comp_unit) override

lldb::FunctionSP	GetOrCreateFunction (CompileUnit &comp_unit)

size_t	ParseFunctions (CompileUnit &comp_unit) override

bool	ParseLineTable (CompileUnit &comp_unit) override

bool	ParseDebugMacros (CompileUnit &comp_unit) override

bool	ParseSupportFiles (CompileUnit &comp_unit, SupportFileList &support_files) override

size_t	ParseTypes (CompileUnit &cu) override

bool	ParseImportedModules (const SymbolContext &sc, std::vector< lldb_private::SourceModule > &imported_modules) override

size_t	ParseBlocksRecursive (Function &func) override

void	FindGlobalVariables (ConstString name, const CompilerDeclContext &parent_decl_ctx, uint32_t max_matches, VariableList &variables) override

size_t	ParseVariablesForContext (const SymbolContext &sc) override

Type *	ResolveTypeUID (lldb::user_id_t type_uid) override

std::optional< ArrayInfo >	GetDynamicArrayInfoForUID (lldb::user_id_t type_uid, const lldb_private::ExecutionContext *exe_ctx) override
	If `type_uid` points to an array type, return its characteristics.

bool	CompleteType (CompilerType &compiler_type) override

uint32_t	ResolveSymbolContext (const Address &so_addr, lldb::SymbolContextItem resolve_scope, SymbolContext &sc) override

uint32_t	ResolveSymbolContext (const SourceLocationSpec &src_location_spec, lldb::SymbolContextItem resolve_scope, SymbolContextList &sc_list) override

void	GetTypes (SymbolContextScope *sc_scope, lldb::TypeClass type_mask, TypeList &type_list) override

void	FindFunctions (const Module::LookupInfo &lookup_info, const CompilerDeclContext &parent_decl_ctx, bool include_inlines, SymbolContextList &sc_list) override

void	FindFunctions (const RegularExpression &regex, bool include_inlines, SymbolContextList &sc_list) override

llvm::Expected< lldb::TypeSystemSP >	GetTypeSystemForLanguage (lldb::LanguageType language) override

CompilerDeclContext	FindNamespace (ConstString name, const CompilerDeclContext &parent_decl_ctx, bool only_root_namespaces) override
	Finds a namespace of name name and whose parent context is parent_decl_ctx.

void	AddSymbols (Symtab &symtab) override

llvm::Expected< lldb::addr_t >	GetParameterStackSize (Symbol &symbol) override
	Return the number of stack bytes taken up by the parameters to this function.

lldb::UnwindPlanSP	GetUnwindPlan (const Address &address, const RegisterInfoResolver &resolver) override

llvm::StringRef	GetPluginName () override

uint64_t	GetDebugInfoSize (bool load_all_debug_info=false) override
	Metrics gathering functions.

Public Member Functions inherited from lldb_private::SymbolFileCommon
	SymbolFileCommon (lldb::ObjectFileSP objfile_sp)

	~SymbolFileCommon () override=default

uint32_t	GetAbilities () override
	Get a mask of what this symbol file supports for the object file that it was constructed with.

Symtab *	GetSymtab () override

ObjectFile *	GetObjectFile () override

const ObjectFile *	GetObjectFile () const override

ObjectFile *	GetMainObjectFile () override

void	SectionFileAddressesChanged () override
	Notify the SymbolFile that the file addresses in the Sections for this module have been changed.

uint32_t	GetNumCompileUnits () override

lldb::CompUnitSP	GetCompileUnitAtIndex (uint32_t idx) override

llvm::Expected< lldb::TypeSystemSP >	GetTypeSystemForLanguage (lldb::LanguageType language) override

void	Dump (Stream &s) override

uint64_t	GetDebugInfoSize (bool load_all_debug_info=false) override
	Metrics gathering functions.

bool	GetDebugInfoIndexWasLoadedFromCache () const override
	Accessors for the bool that indicates if the debug info index was loaded from, or saved to the module index cache.

void	SetDebugInfoIndexWasLoadedFromCache () override

bool	GetDebugInfoIndexWasSavedToCache () const override

void	SetDebugInfoIndexWasSavedToCache () override

bool	GetDebugInfoHadFrameVariableErrors () const override
	Accessors for the bool that indicates if there was debug info, but errors stopped variables from being able to be displayed correctly.

void	SetDebugInfoHadFrameVariableErrors () override

lldb::TypeSP	MakeType (lldb::user_id_t uid, ConstString name, std::optional< uint64_t > byte_size, SymbolContextScope *context, lldb::user_id_t encoding_uid, Type::EncodingDataType encoding_uid_type, const Declaration &decl, const CompilerType &compiler_qual_type, Type::ResolveState compiler_type_resolve_state, uint32_t opaque_payload=0) override
	This function is used to create types that belong to a SymbolFile.

lldb::TypeSP	CopyType (const lldb::TypeSP &other_type) override

Public Member Functions inherited from lldb_private::SymbolFile
	SymbolFile ()=default

	~SymbolFile () override=default

virtual SymbolFile *	GetBackingSymbolFile ()
	SymbolFileOnDemand class overrides this to return the underlying backing SymbolFile implementation that loads on-demand.

virtual uint32_t	GetAbilities ()=0
	Get a mask of what this symbol file supports for the object file that it was constructed with.

virtual uint32_t	CalculateAbilities ()=0

virtual std::recursive_mutex &	GetModuleMutex () const
	Symbols file subclasses should override this to return the Module that owns the TypeSystem that this symbol file modifies type information in.

virtual void	InitializeObject ()
	Initialize the SymbolFile object.

virtual bool	GetLoadDebugInfoEnabled ()
	Whether debug info will be loaded or not.

virtual void	SetLoadDebugInfoEnabled ()
	Specify debug info should be loaded.

virtual uint32_t	GetNumCompileUnits ()=0

virtual lldb::CompUnitSP	GetCompileUnitAtIndex (uint32_t idx)=0

virtual Symtab *	GetSymtab ()=0

virtual lldb::LanguageType	ParseLanguage (CompileUnit &comp_unit)=0

virtual XcodeSDK	ParseXcodeSDK (CompileUnit &comp_unit)
	Return the Xcode SDK comp_unit was compiled against.

virtual llvm::SmallSet< lldb::LanguageType, 4 >	ParseAllLanguages (CompileUnit &comp_unit)
	This function exists because SymbolFileDWARFDebugMap may extra compile units which aren't exposed as "real" compile units.

virtual size_t	ParseFunctions (CompileUnit &comp_unit)=0

virtual bool	ParseLineTable (CompileUnit &comp_unit)=0

virtual bool	ParseDebugMacros (CompileUnit &comp_unit)=0

virtual bool	ForEachExternalModule (lldb_private::CompileUnit &comp_unit, llvm::DenseSet< lldb_private::SymbolFile * > &visited_symbol_files, llvm::function_ref< bool(Module &)> lambda)
	Apply a lambda to each external lldb::Module referenced by this `comp_unit`.

virtual bool	ParseSupportFiles (CompileUnit &comp_unit, SupportFileList &support_files)=0

virtual size_t	ParseTypes (CompileUnit &comp_unit)=0

virtual bool	ParseIsOptimized (CompileUnit &comp_unit)

virtual bool	ParseImportedModules (const SymbolContext &sc, std::vector< SourceModule > &imported_modules)=0

virtual size_t	ParseBlocksRecursive (Function &func)=0

virtual size_t	ParseVariablesForContext (const SymbolContext &sc)=0

virtual Type *	ResolveTypeUID (lldb::user_id_t type_uid)=0

virtual std::optional< ArrayInfo >	GetDynamicArrayInfoForUID (lldb::user_id_t type_uid, const lldb_private::ExecutionContext *exe_ctx)=0
	If `type_uid` points to an array type, return its characteristics.

virtual bool	CompleteType (CompilerType &compiler_type)=0

virtual void	ParseDeclsForContext (CompilerDeclContext decl_ctx)

virtual CompilerDecl	GetDeclForUID (lldb::user_id_t uid)

virtual CompilerDeclContext	GetDeclContextForUID (lldb::user_id_t uid)

virtual CompilerDeclContext	GetDeclContextContainingUID (lldb::user_id_t uid)

virtual std::vector< CompilerContext >	GetCompilerContextForUID (lldb::user_id_t uid)

virtual uint32_t	ResolveSymbolContext (const Address &so_addr, lldb::SymbolContextItem resolve_scope, SymbolContext &sc)=0

Status	GetFrameVariableError (StackFrame &frame)
	Get an error that describes why variables might be missing for a given symbol context.

virtual Status	CalculateFrameVariableError (StackFrame &frame)
	Subclasses will override this function to for GetFrameVariableError().

virtual uint32_t	ResolveSymbolContext (const SourceLocationSpec &src_location_spec, lldb::SymbolContextItem resolve_scope, SymbolContextList &sc_list)

virtual void	DumpClangAST (Stream &s)

virtual void	FindGlobalVariables (ConstString name, const CompilerDeclContext &parent_decl_ctx, uint32_t max_matches, VariableList &variables)

virtual void	FindGlobalVariables (const RegularExpression &regex, uint32_t max_matches, VariableList &variables)

virtual void	FindFunctions (const Module::LookupInfo &lookup_info, const CompilerDeclContext &parent_decl_ctx, bool include_inlines, SymbolContextList &sc_list)

virtual void	FindFunctions (const RegularExpression &regex, bool include_inlines, SymbolContextList &sc_list)

virtual void	FindTypes (const TypeQuery &query, TypeResults &results)
	Find types using a type-matching object that contains all search parameters.

virtual void	GetMangledNamesForFunction (const std::string &scope_qualified_name, std::vector< ConstString > &mangled_names)

virtual void	GetTypes (lldb_private::SymbolContextScope *sc_scope, lldb::TypeClass type_mask, lldb_private::TypeList &type_list)=0

virtual void	PreloadSymbols ()

virtual llvm::Expected< lldb::TypeSystemSP >	GetTypeSystemForLanguage (lldb::LanguageType language)=0

virtual CompilerDeclContext	FindNamespace (ConstString name, const CompilerDeclContext &parent_decl_ctx, bool only_root_namespaces=false)
	Finds a namespace of name name and whose parent context is parent_decl_ctx.

virtual ObjectFile *	GetObjectFile ()=0

virtual const ObjectFile *	GetObjectFile () const =0

virtual ObjectFile *	GetMainObjectFile ()=0

virtual std::vector< std::unique_ptr< CallEdge > >	ParseCallEdgesInFunction (UserID func_id)

virtual void	AddSymbols (Symtab &symtab)

virtual void	SectionFileAddressesChanged ()=0
	Notify the SymbolFile that the file addresses in the Sections for this module have been changed.

virtual lldb::UnwindPlanSP	GetUnwindPlan (const Address &address, const RegisterInfoResolver &resolver)

virtual llvm::Expected< lldb::addr_t >	GetParameterStackSize (Symbol &symbol)
	Return the number of stack bytes taken up by the parameters to this function.

virtual void	Dump (Stream &s)=0

virtual uint64_t	GetDebugInfoSize (bool load_all_debug_info=false)=0
	Metrics gathering functions.

virtual StatsDuration::Duration	GetDebugInfoParseTime ()
	Return the time taken to parse the debug information.

virtual StatsDuration::Duration	GetDebugInfoIndexTime ()
	Return the time it took to index the debug information in the object file.

virtual void	ResetStatistics ()
	Reset the statistics for the symbol file.

virtual ModuleList	GetDebugInfoModules ()
	Get the additional modules that this symbol file uses to parse debug info.

virtual bool	GetDebugInfoHadFrameVariableErrors () const =0
	Accessors for the bool that indicates if there was debug info, but errors stopped variables from being able to be displayed correctly.

virtual void	SetDebugInfoHadFrameVariableErrors ()=0

virtual bool	GetSeparateDebugInfo (StructuredData::Dictionary &d, bool errors_only)
	Return true if separate debug info files are supported and this function succeeded, false otherwise.

virtual lldb::TypeSP	MakeType (lldb::user_id_t uid, ConstString name, std::optional< uint64_t > byte_size, SymbolContextScope *context, lldb::user_id_t encoding_uid, Type::EncodingDataType encoding_uid_type, const Declaration &decl, const CompilerType &compiler_qual_type, Type::ResolveState compiler_type_resolve_state, uint32_t opaque_payload=0)=0

virtual lldb::TypeSP	CopyType (const lldb::TypeSP &other_type)=0

std::unordered_map< lldb::CompUnitSP, Args >	GetCompileOptions ()
	Returns a map of compilation unit to the compile option arguments associated with that compilation unit.

Public Member Functions inherited from lldb_private::PluginInterface
	PluginInterface ()=default

virtual	~PluginInterface ()=default

virtual llvm::StringRef	GetPluginName ()=0

	PluginInterface (const PluginInterface &)=delete

PluginInterface &	operator= (const PluginInterface &)=delete

Static Public Member Functions
static void	Initialize ()

static void	Terminate ()

static void	DebuggerInitialize (Debugger &debugger)

static llvm::StringRef	GetPluginNameStatic ()

static llvm::StringRef	GetPluginDescriptionStatic ()

static SymbolFile *	CreateInstance (lldb::ObjectFileSP objfile_sp)

Static Public Member Functions inherited from lldb_private::SymbolFileCommon
static bool	classof (const SymbolFileCommon *obj)

Static Public Member Functions inherited from lldb_private::SymbolFile
static SymbolFile *	FindPlugin (lldb::ObjectFileSP objfile_sp)

static bool	classof (const SymbolFile *obj)

Private Types
using	CompUnitMap = RangeDataVector< lldb::addr_t, lldb::addr_t, CompUnitData >

using	UnwindMap = RangeDataVector< lldb::addr_t, lldb::addr_t, Bookmark >

Private Member Functions
llvm::iterator_range< LineIterator >	lines (Record::Kind section_type)

uint32_t	CalculateNumCompileUnits () override

lldb::CompUnitSP	ParseCompileUnitAtIndex (uint32_t index) override

lldb::addr_t	GetBaseFileAddress ()

void	ParseFileRecords ()

void	ParseCUData ()

void	ParseLineTableAndSupportFiles (CompileUnit &cu, CompUnitData &data)

void	ParseUnwindData ()

llvm::ArrayRef< uint8_t >	SaveAsDWARF (postfix::Node &node)

lldb::UnwindPlanSP	ParseCFIUnwindPlan (const Bookmark &bookmark, const RegisterInfoResolver &resolver)

bool	ParseCFIUnwindRow (llvm::StringRef unwind_rules, const RegisterInfoResolver &resolver, UnwindPlan::Row &row)

lldb::UnwindPlanSP	ParseWinUnwindPlan (const Bookmark &bookmark, const RegisterInfoResolver &resolver)

void	ParseInlineOriginRecords ()

Private Attributes
std::optional< std::vector< FileSpec > >	m_files

std::optional< CompUnitMap >	m_cu_data

std::optional< std::vector< llvm::StringRef > >	m_inline_origins

std::optional< UnwindData >	m_unwind_data

llvm::BumpPtrAllocator	m_allocator

Static Private Attributes
static char	ID
	LLVM RTTI support.

bool	isA (const void *ClassID) const override
	LLVM RTTI support.

static bool	classof (const SymbolFile *obj)

Additional Inherited Members
Public Types inherited from lldb_private::SymbolFile
enum	Abilities { CompileUnits = (1u << 0) , LineTables = (1u << 1) , Functions = (1u << 2) , Blocks = (1u << 3) , GlobalVariables = (1u << 4) , LocalVariables = (1u << 5) , VariableTypes = (1u << 6) , kAllAbilities = ((1u << 7) - 1u) }

Protected Member Functions inherited from lldb_private::SymbolFileCommon
virtual uint32_t	CalculateNumCompileUnits ()=0

virtual lldb::CompUnitSP	ParseCompileUnitAtIndex (uint32_t idx)=0

virtual TypeList &	GetTypeList ()

void	SetCompileUnitAtIndex (uint32_t idx, const lldb::CompUnitSP &cu_sp)

Protected Member Functions inherited from lldb_private::SymbolFile
void	AssertModuleLock ()

virtual void	GetCompileOptions (std::unordered_map< lldb::CompUnitSP, lldb_private::Args > &args)

Protected Attributes inherited from lldb_private::SymbolFileCommon
lldb::ObjectFileSP	m_objfile_sp

std::optional< std::vector< lldb::CompUnitSP > >	m_compile_units

TypeList	m_type_list

uint32_t	m_abilities = 0

bool	m_calculated_abilities = false

bool	m_index_was_loaded_from_cache = false

bool	m_index_was_saved_to_cache = false

bool	m_debug_info_had_variable_errors = false
	Set to true if any variable feteching errors have been found when calling GetFrameVariableError().

Detailed Description

Definition at line 24 of file SymbolFileBreakpad.h.

Member Typedef Documentation

◆ CompUnitMap

using lldb_private::breakpad::SymbolFileBreakpad::CompUnitMap = RangeDataVector<lldb::addr_t, lldb::addr_t, CompUnitData>

private

Definition at line 217 of file SymbolFileBreakpad.h.

◆ UnwindMap

using lldb_private::breakpad::SymbolFileBreakpad::UnwindMap = RangeDataVector<lldb::addr_t, lldb::addr_t, Bookmark>

private

Definition at line 223 of file SymbolFileBreakpad.h.

Constructor & Destructor Documentation

◆ SymbolFileBreakpad()

lldb_private::breakpad::SymbolFileBreakpad::SymbolFileBreakpad ( lldb::ObjectFileSP objfile_sp )

inline

Definition at line 52 of file SymbolFileBreakpad.h.

◆ ~SymbolFileBreakpad()

lldb_private::breakpad::SymbolFileBreakpad::~SymbolFileBreakpad ( )

overridedefault

Member Function Documentation

◆ AddSymbols()

void SymbolFileBreakpad::AddSymbols ( Symtab & symtab )

overridevirtual

Reimplemented from lldb_private::SymbolFile.

Definition at line 451 of file SymbolFileBreakpad.cpp.

References lldb_private::Symtab::AddSymbol(), lldb::eSymbolTypeCode, lldb_private::Symtab::Finalize(), lldb_private::SectionList::FindSectionContainingFileAddress(), GetBaseFileAddress(), lldb_private::GetLog(), lldb_private::Module::GetSectionList(), lines(), LLDB_INVALID_ADDRESS, LLDB_LOG, lldb_private::SymbolFileCommon::m_objfile_sp, lldb_private::breakpad::PublicRecord::parse(), lldb_private::breakpad::Record::Public, and lldb_private::Symbols.

◆ CalculateAbilities()

uint32_t SymbolFileBreakpad::CalculateAbilities ( )

overridevirtual

Implements lldb_private::SymbolFile.

Definition at line 181 of file SymbolFileBreakpad.cpp.

References lldb_private::SymbolFile::CompileUnits, lldb_private::SymbolFile::Functions, lldb_private::SymbolFile::LineTables, and lldb_private::SymbolFileCommon::m_objfile_sp.

◆ CalculateNumCompileUnits()

uint32_t SymbolFileBreakpad::CalculateNumCompileUnits ( )

overrideprivatevirtual

Implements lldb_private::SymbolFileCommon.

Definition at line 188 of file SymbolFileBreakpad.cpp.

References m_cu_data, and ParseCUData().

◆ classof()

static bool lldb_private::breakpad::SymbolFileBreakpad::classof ( const SymbolFile * obj )

inlinestatic

Definition at line 34 of file SymbolFileBreakpad.h.

References ID, and lldb_private::SymbolFile::isA().

◆ CompleteType()

bool lldb_private::breakpad::SymbolFileBreakpad::CompleteType ( CompilerType & compiler_type )

inlineoverridevirtual

Implements lldb_private::SymbolFile.

Definition at line 102 of file SymbolFileBreakpad.h.

◆ CreateInstance()

static SymbolFile * lldb_private::breakpad::SymbolFileBreakpad::CreateInstance ( lldb::ObjectFileSP objfile_sp )

inlinestatic

Definition at line 47 of file SymbolFileBreakpad.h.

Referenced by Initialize(), and Terminate().

◆ DebuggerInitialize()

static void lldb_private::breakpad::SymbolFileBreakpad::DebuggerInitialize ( Debugger & debugger )

inlinestatic

Definition at line 40 of file SymbolFileBreakpad.h.

Referenced by Initialize().

◆ FindFunctions() [1/2]

void SymbolFileBreakpad::FindFunctions	(	const Module::LookupInfo &	lookup_info,
		const CompilerDeclContext &	parent_decl_ctx,
		bool	include_inlines,
		SymbolContextList &	sc_list
	)

overridevirtual

Reimplemented from lldb_private::SymbolFile.

Definition at line 424 of file SymbolFileBreakpad.cpp.

References lldb_private::SymbolContextList::Append(), lldb_private::SymbolContext::comp_unit, lldb_private::SymbolContext::function, lldb_private::SymbolFileCommon::GetCompileUnitAtIndex(), lldb_private::Module::LookupInfo::GetLookupName(), lldb_private::SymbolFile::GetModuleMutex(), lldb_private::SymbolFileCommon::GetNumCompileUnits(), GetOrCreateFunction(), and lldb_private::SymbolContext::module_sp.

◆ FindFunctions() [2/2]

void SymbolFileBreakpad::FindFunctions	(	const RegularExpression &	regex,
		bool	include_inlines,
		SymbolContextList &	sc_list
	)

overridevirtual

Reimplemented from lldb_private::SymbolFile.

Definition at line 445 of file SymbolFileBreakpad.cpp.

◆ FindGlobalVariables()

void lldb_private::breakpad::SymbolFileBreakpad::FindGlobalVariables	(	ConstString	name,
		const CompilerDeclContext &	parent_decl_ctx,
		uint32_t	max_matches,
		VariableList &	variables
	)

inlineoverridevirtual

Reimplemented from lldb_private::SymbolFile.

Definition at line 87 of file SymbolFileBreakpad.h.

◆ FindNamespace()

CompilerDeclContext lldb_private::breakpad::SymbolFileBreakpad::FindNamespace	(	ConstString	name,
		const CompilerDeclContext &	parent_decl_ctx,
		bool	only_root_namespaces
	)

inlineoverridevirtual

Finds a namespace of name name and whose parent context is parent_decl_ctx.

If

!parent_decl_ctx.IsValid()

then this function will consider all namespaces that match the name. If only_root_namespaces is true, only consider in the search those DIEs that represent top-level namespaces.

Reimplemented from lldb_private::SymbolFile.

Definition at line 127 of file SymbolFileBreakpad.h.

◆ GetBaseFileAddress()

addr_t SymbolFileBreakpad::GetBaseFileAddress ( )

private

Definition at line 776 of file SymbolFileBreakpad.cpp.

References lldb_private::SymbolFileCommon::m_objfile_sp.

Referenced by AddSymbols(), GetOrCreateFunction(), ParseCFIUnwindPlan(), ParseCUData(), ParseLineTableAndSupportFiles(), ParseUnwindData(), and ParseWinUnwindPlan().

◆ GetDebugInfoSize()

uint64_t SymbolFileBreakpad::GetDebugInfoSize ( bool load_all_debug_info = false )

overridevirtual

Metrics gathering functions.

Return the size in bytes of all loaded debug information or total possible debug info in the symbol file.

If the debug information is contained in sections of an ObjectFile, then this call should add the size of all sections that contain debug information. Symbols the symbol tables are not considered debug information for this call to make it easy and quick for this number to be calculated. If the symbol file is all debug information, the size of the entire file should be returned. The default implementation of this function will iterate over all sections in a module and add up their debug info only section byte sizes.

Parameters

load_all_debug_info If true, force loading any symbol files if they are not yet loaded and add to the total size. Default to false.

Returns: Total currently loaded debug info size in bytes

Reimplemented from lldb_private::SymbolFileCommon.

Definition at line 919 of file SymbolFileBreakpad.cpp.

References lldb_private::SymbolFileCommon::m_objfile_sp.

◆ GetDynamicArrayInfoForUID()

std::optional< ArrayInfo > lldb_private::breakpad::SymbolFileBreakpad::GetDynamicArrayInfoForUID	(	lldb::user_id_t	type_uid,
		const lldb_private::ExecutionContext *	exe_ctx
	)

inlineoverridevirtual

If type_uid points to an array type, return its characteristics.

To support variable-length array types, this function takes an optional ExecutionContext. If exe_ctx is non-null, the dynamic characteristics for that context are returned.

Implements lldb_private::SymbolFile.

Definition at line 96 of file SymbolFileBreakpad.h.

◆ GetOrCreateFunction()

FunctionSP SymbolFileBreakpad::GetOrCreateFunction ( CompileUnit & comp_unit )

◆ GetParameterStackSize()

llvm::Expected< lldb::addr_t > SymbolFileBreakpad::GetParameterStackSize ( Symbol & symbol )

overridevirtual

Return the number of stack bytes taken up by the parameters to this function.

Reimplemented from lldb_private::SymbolFile.

Definition at line 501 of file SymbolFileBreakpad.cpp.

References lldb_private::Symbol::GetAddress(), lldb_private::Address::GetFileAddress(), lldb_private::SymbolFileCommon::m_objfile_sp, m_unwind_data, lldb_private::breakpad::StackWinRecord::parse(), ParseUnwindData(), and lldb_private::breakpad::Record::StackWin.

◆ GetPluginDescriptionStatic()

static llvm::StringRef lldb_private::breakpad::SymbolFileBreakpad::GetPluginDescriptionStatic ( )

inlinestatic

Definition at line 43 of file SymbolFileBreakpad.h.

Referenced by Initialize().

◆ GetPluginName()

llvm::StringRef lldb_private::breakpad::SymbolFileBreakpad::GetPluginName ( )

inlineoverridevirtual

Implements lldb_private::PluginInterface.

Definition at line 141 of file SymbolFileBreakpad.h.

References GetPluginNameStatic().

◆ GetPluginNameStatic()

static llvm::StringRef lldb_private::breakpad::SymbolFileBreakpad::GetPluginNameStatic ( )

inlinestatic

Definition at line 41 of file SymbolFileBreakpad.h.

Referenced by GetPluginName(), and Initialize().

◆ GetTypes()

void lldb_private::breakpad::SymbolFileBreakpad::GetTypes	(	SymbolContextScope *	sc_scope,
		lldb::TypeClass	type_mask,
		TypeList &	type_list
	)

inlineoverridevirtual

Implements lldb_private::SymbolFile.

Definition at line 111 of file SymbolFileBreakpad.h.

◆ GetTypeSystemForLanguage()

llvm::Expected< lldb::TypeSystemSP > lldb_private::breakpad::SymbolFileBreakpad::GetTypeSystemForLanguage ( lldb::LanguageType language )

inlineoverridevirtual

Reimplemented from lldb_private::SymbolFileCommon.

Definition at line 122 of file SymbolFileBreakpad.h.

◆ GetUnwindPlan()

UnwindPlanSP SymbolFileBreakpad::GetUnwindPlan	(	const Address &	address,
		const RegisterInfoResolver &	resolver
	)

overridevirtual

Reimplemented from lldb_private::SymbolFile.

Definition at line 629 of file SymbolFileBreakpad.cpp.

References lldb_private::Address::GetFileAddress(), m_unwind_data, ParseCFIUnwindPlan(), ParseUnwindData(), and ParseWinUnwindPlan().

◆ Initialize()

void SymbolFileBreakpad::Initialize ( )

static

Definition at line 171 of file SymbolFileBreakpad.cpp.

References CreateInstance(), DebuggerInitialize(), GetPluginDescriptionStatic(), GetPluginNameStatic(), and lldb_private::PluginManager::RegisterPlugin().

◆ InitializeObject()

void lldb_private::breakpad::SymbolFileBreakpad::InitializeObject ( )

inlineoverridevirtual

Initialize the SymbolFile object.

The SymbolFile object with the best set of abilities (detected in "uint32_t SymbolFile::GetAbilities()) will have this function called if it is chosen to parse an object file. More complete initialization can happen in this function which will get called prior to any other functions in the SymbolFile protocol.

Reimplemented from lldb_private::SymbolFile.

Definition at line 59 of file SymbolFileBreakpad.h.

◆ isA()

bool lldb_private::breakpad::SymbolFileBreakpad::isA ( const void * ClassID ) const

inlineoverridevirtual

LLVM RTTI support.

Reimplemented from lldb_private::SymbolFileCommon.

Definition at line 31 of file SymbolFileBreakpad.h.

References ID, and lldb_private::SymbolFileCommon::isA().

◆ lines()

llvm::iterator_range< SymbolFileBreakpad::LineIterator > SymbolFileBreakpad::lines ( Record::Kind section_type )

private

Definition at line 133 of file SymbolFileBreakpad.cpp.

References lldb_private::SymbolFileCommon::m_objfile_sp.

Referenced by AddSymbols(), ParseFileRecords(), and ParseInlineOriginRecords().

◆ ParseBlocksRecursive()

size_t SymbolFileBreakpad::ParseBlocksRecursive ( Function & func )

overridevirtual

◆ ParseCFIUnwindPlan()

UnwindPlanSP SymbolFileBreakpad::ParseCFIUnwindPlan	(	const Bookmark &	bookmark,
		const RegisterInfoResolver &	resolver
	)

private

Definition at line 642 of file SymbolFileBreakpad.cpp.

References lldb_private::eLazyBoolNo, lldb_private::eLazyBoolYes, lldb::eRegisterKindLLDB, GetBaseFileAddress(), LLDB_INVALID_ADDRESS, lldb_private::SymbolFileCommon::m_objfile_sp, lldb_private::breakpad::StackCFIRecord::parse(), ParseCFIUnwindRow(), and lldb_private::breakpad::Record::StackCFI.

Referenced by GetUnwindPlan().

◆ ParseCFIUnwindRow()

bool SymbolFileBreakpad::ParseCFIUnwindRow	(	llvm::StringRef	unwind_rules,
		const RegisterInfoResolver &	resolver,
		UnwindPlan::Row &	row
	)

private

Definition at line 575 of file SymbolFileBreakpad.cpp.

References lldb::eRegisterKindLLDB, lldb_private::UnwindPlan::Row::GetCFAValue(), lldb_private::GetLog(), lldb_private::postfix::SymbolNode::GetName(), GetRule(), LLDB_LOG, lldb_private::SymbolFileCommon::m_objfile_sp, lldb_private::postfix::ParseOneExpression(), ResolveRegister(), ResolveRegisterOrRA(), lldb_private::postfix::ResolveSymbols(), SaveAsDWARF(), lldb_private::UnwindPlan::Row::AbstractRegisterLocation::SetIsDWARFExpression(), lldb_private::UnwindPlan::Row::FAValue::SetIsDWARFExpression(), lldb_private::UnwindPlan::Row::SetRegisterInfo(), and lldb_private::Symbols.

Referenced by ParseCFIUnwindPlan().

◆ ParseCompileUnitAtIndex()

CompUnitSP SymbolFileBreakpad::ParseCompileUnitAtIndex ( uint32_t index )

overrideprivatevirtual

Implements lldb_private::SymbolFileCommon.

Definition at line 193 of file SymbolFileBreakpad.cpp.

References lldb_private::breakpad::SymbolFileBreakpad::CompUnitData::bookmark, lldb_private::breakpad::Record::classify(), lldb::eLanguageTypeUnknown, lldb_private::eLazyBoolNo, lldb_private::breakpad::Record::Func, lldb_private::breakpad::Record::Inline, m_cu_data, m_files, lldb_private::SymbolFileCommon::m_objfile_sp, lldb_private::breakpad::LineRecord::parse(), ParseFileRecords(), and lldb_private::SymbolFileCommon::SetCompileUnitAtIndex().

◆ ParseCUData()

void SymbolFileBreakpad::ParseCUData ( )

private

Definition at line 806 of file SymbolFileBreakpad.cpp.

References lldb_private::breakpad::Record::Func, GetBaseFileAddress(), lldb_private::GetLog(), LLDB_INVALID_ADDRESS, LLDB_LOG, m_cu_data, lldb_private::SymbolFileCommon::m_objfile_sp, lldb_private::breakpad::FuncRecord::parse(), and lldb_private::Symbols.

Referenced by CalculateNumCompileUnits().

◆ ParseDebugMacros()

bool lldb_private::breakpad::SymbolFileBreakpad::ParseDebugMacros ( CompileUnit & comp_unit )

inlineoverridevirtual

Implements lldb_private::SymbolFile.

Definition at line 73 of file SymbolFileBreakpad.h.

◆ ParseFileRecords()

void SymbolFileBreakpad::ParseFileRecords ( )

private

Definition at line 785 of file SymbolFileBreakpad.cpp.

References lldb_private::breakpad::Record::File, lldb_private::GetLog(), lldb_private::FileSpec::GuessPathStyle(), lines(), LLDB_LOG, m_files, lldb_private::breakpad::FileRecord::parse(), and lldb_private::Symbols.

Referenced by ParseCompileUnitAtIndex().

◆ ParseFunctions()

size_t SymbolFileBreakpad::ParseFunctions ( CompileUnit & comp_unit )

overridevirtual

Implements lldb_private::SymbolFile.

Definition at line 265 of file SymbolFileBreakpad.cpp.

References lldb_private::SymbolFile::GetModuleMutex(), and GetOrCreateFunction().

◆ ParseImportedModules()

bool lldb_private::breakpad::SymbolFileBreakpad::ParseImportedModules	(	const SymbolContext &	sc,
		std::vector< lldb_private::SourceModule > &	imported_modules
	)

inlineoverridevirtual

Implements lldb_private::SymbolFile.

Definition at line 79 of file SymbolFileBreakpad.h.

◆ ParseInlineOriginRecords()

void SymbolFileBreakpad::ParseInlineOriginRecords ( )

private

Definition at line 347 of file SymbolFileBreakpad.cpp.

References lldb_private::GetLog(), lldb_private::breakpad::Record::InlineOrigin, lines(), LLDB_LOG, m_inline_origins, lldb_private::breakpad::InlineOriginRecord::parse(), and lldb_private::Symbols.

Referenced by ParseBlocksRecursive().

◆ ParseLanguage()

lldb::LanguageType lldb_private::breakpad::SymbolFileBreakpad::ParseLanguage ( CompileUnit & comp_unit )

inlineoverridevirtual

Implements lldb_private::SymbolFile.

Definition at line 63 of file SymbolFileBreakpad.h.

References lldb::eLanguageTypeUnknown.

◆ ParseLineTable()

bool SymbolFileBreakpad::ParseLineTable ( CompileUnit & comp_unit )

overridevirtual

Implements lldb_private::SymbolFile.

Definition at line 270 of file SymbolFileBreakpad.cpp.

References lldb_private::UserID::GetID(), lldb_private::SymbolFile::GetModuleMutex(), lldb_private::breakpad::SymbolFileBreakpad::CompUnitData::line_table_up, m_cu_data, ParseLineTableAndSupportFiles(), and lldb_private::CompileUnit::SetLineTable().

◆ ParseLineTableAndSupportFiles()

void SymbolFileBreakpad::ParseLineTableAndSupportFiles	(	CompileUnit &	cu,
		CompUnitData &	data
	)

private

Definition at line 833 of file SymbolFileBreakpad.cpp.

References lldb_private::LineTable::AppendLineEntryToSequence(), lldb_private::breakpad::SymbolFileBreakpad::CompUnitData::bookmark, lldb_private::breakpad::Record::classify(), lldb_private::LineTable::CreateLineSequenceContainer(), lldb_private::breakpad::Record::Func, GetBaseFileAddress(), lldb_private::CompileUnit::GetPrimaryFile(), lldb_private::breakpad::Record::Inline, lldb_private::breakpad::SymbolFileBreakpad::CompUnitData::line_table_up, LLDB_INVALID_ADDRESS, m_files, lldb_private::SymbolFileCommon::m_objfile_sp, lldb_private::breakpad::LineRecord::parse(), and lldb_private::breakpad::SymbolFileBreakpad::CompUnitData::support_files.

Referenced by ParseLineTable(), and ParseSupportFiles().

◆ ParseSupportFiles()

bool SymbolFileBreakpad::ParseSupportFiles	(	CompileUnit &	comp_unit,
		SupportFileList &	support_files
	)

overridevirtual

Implements lldb_private::SymbolFile.

Definition at line 281 of file SymbolFileBreakpad.cpp.

References lldb_private::SupportFileList::Append(), lldb_private::UserID::GetID(), lldb_private::SymbolFile::GetModuleMutex(), m_cu_data, ParseLineTableAndSupportFiles(), and lldb_private::breakpad::SymbolFileBreakpad::CompUnitData::support_files.

◆ ParseTypes()

size_t lldb_private::breakpad::SymbolFileBreakpad::ParseTypes ( CompileUnit & cu )

inlineoverridevirtual

Implements lldb_private::SymbolFile.

Definition at line 77 of file SymbolFileBreakpad.h.

◆ ParseUnwindData()

void SymbolFileBreakpad::ParseUnwindData ( )

private

Definition at line 885 of file SymbolFileBreakpad.cpp.

References GetBaseFileAddress(), lldb_private::GetLog(), LLDB_INVALID_ADDRESS, LLDB_LOG, lldb_private::SymbolFileCommon::m_objfile_sp, m_unwind_data, lldb_private::breakpad::StackCFIRecord::parse(), lldb_private::breakpad::StackWinRecord::parse(), lldb_private::breakpad::Record::StackCFI, lldb_private::breakpad::Record::StackWin, and lldb_private::Symbols.

Referenced by GetParameterStackSize(), and GetUnwindPlan().

◆ ParseVariablesForContext()

size_t lldb_private::breakpad::SymbolFileBreakpad::ParseVariablesForContext ( const SymbolContext & sc )

inlineoverridevirtual

Implements lldb_private::SymbolFile.

Definition at line 92 of file SymbolFileBreakpad.h.

◆ ParseWinUnwindPlan()

UnwindPlanSP SymbolFileBreakpad::ParseWinUnwindPlan	(	const Bookmark &	bookmark,
		const RegisterInfoResolver &	resolver
	)

private

◆ ResolveSymbolContext() [1/2]

uint32_t lldb_private::breakpad::SymbolFileBreakpad::ResolveSymbolContext	(	const Address &	so_addr,
		lldb::SymbolContextItem	resolve_scope,
		SymbolContext &	sc
	)

overridevirtual

Implements lldb_private::SymbolFile.

◆ ResolveSymbolContext() [2/2]

uint32_t SymbolFileBreakpad::ResolveSymbolContext	(	const SourceLocationSpec &	src_location_spec,
		lldb::SymbolContextItem	resolve_scope,
		SymbolContextList &	sc_list
	)

overridevirtual

Reimplemented from lldb_private::SymbolFile.

Definition at line 409 of file SymbolFileBreakpad.cpp.

References lldb_private::SymbolFileCommon::GetCompileUnitAtIndex(), lldb_private::SymbolFile::GetModuleMutex(), lldb_private::SymbolFileCommon::GetNumCompileUnits(), lldb_private::SymbolContextList::GetSize(), and lldb_private::CompileUnit::ResolveSymbolContext().

◆ ResolveTypeUID()

Type * lldb_private::breakpad::SymbolFileBreakpad::ResolveTypeUID ( lldb::user_id_t type_uid )

inlineoverridevirtual

Implements lldb_private::SymbolFile.

Definition at line 95 of file SymbolFileBreakpad.h.

◆ SaveAsDWARF()

llvm::ArrayRef< uint8_t > SymbolFileBreakpad::SaveAsDWARF ( postfix::Node & node )

private

Definition at line 565 of file SymbolFileBreakpad.cpp.

References lldb_private::Stream::eBinary, lldb_private::ArchSpec::GetAddressByteSize(), lldb_private::ArchSpec::GetByteOrder(), m_allocator, and lldb_private::SymbolFileCommon::m_objfile_sp.

Referenced by ParseCFIUnwindRow(), and ParseWinUnwindPlan().

◆ Terminate()

void SymbolFileBreakpad::Terminate ( )

static

Definition at line 177 of file SymbolFileBreakpad.cpp.

References CreateInstance(), and lldb_private::PluginManager::UnregisterPlugin().

Member Data Documentation

◆ ID

char SymbolFileBreakpad::ID

staticprivate

LLVM RTTI support.

Definition at line 26 of file SymbolFileBreakpad.h.

Referenced by classof(), and isA().

◆ m_allocator

llvm::BumpPtrAllocator lldb_private::breakpad::SymbolFileBreakpad::m_allocator

private

Definition at line 229 of file SymbolFileBreakpad.h.

Referenced by SaveAsDWARF().

◆ m_cu_data

std::optional<CompUnitMap> lldb_private::breakpad::SymbolFileBreakpad::m_cu_data

private

Definition at line 220 of file SymbolFileBreakpad.h.

Referenced by CalculateNumCompileUnits(), GetOrCreateFunction(), ParseBlocksRecursive(), ParseCompileUnitAtIndex(), ParseCUData(), ParseLineTable(), and ParseSupportFiles().

◆ m_files

std::optional<std::vector<FileSpec> > lldb_private::breakpad::SymbolFileBreakpad::m_files

private

Definition at line 219 of file SymbolFileBreakpad.h.

Referenced by ParseBlocksRecursive(), ParseCompileUnitAtIndex(), ParseFileRecords(), and ParseLineTableAndSupportFiles().

◆ m_inline_origins

std::optional<std::vector<llvm::StringRef> > lldb_private::breakpad::SymbolFileBreakpad::m_inline_origins

private

Definition at line 221 of file SymbolFileBreakpad.h.

Referenced by ParseBlocksRecursive(), and ParseInlineOriginRecords().

◆ m_unwind_data

std::optional<UnwindData> lldb_private::breakpad::SymbolFileBreakpad::m_unwind_data

private

Definition at line 228 of file SymbolFileBreakpad.h.

Referenced by GetParameterStackSize(), GetUnwindPlan(), and ParseUnwindData().

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

Classes

Public Member Functions

Static Public Member Functions

Private Types

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ CompUnitMap

◆ UnwindMap

Constructor & Destructor Documentation

◆ SymbolFileBreakpad()

◆ ~SymbolFileBreakpad()

Member Function Documentation

◆ AddSymbols()

◆ CalculateAbilities()

◆ CalculateNumCompileUnits()

◆ classof()

◆ CompleteType()

◆ CreateInstance()

◆ DebuggerInitialize()

◆ FindFunctions() [1/2]

◆ FindFunctions() [2/2]

◆ FindGlobalVariables()

◆ FindNamespace()

◆ GetBaseFileAddress()

◆ GetDebugInfoSize()

◆ GetDynamicArrayInfoForUID()

◆ GetOrCreateFunction()

◆ GetParameterStackSize()

◆ GetPluginDescriptionStatic()

◆ GetPluginName()

◆ GetPluginNameStatic()

◆ GetTypes()

◆ GetTypeSystemForLanguage()

◆ GetUnwindPlan()

◆ Initialize()

◆ InitializeObject()

◆ isA()

◆ lines()

◆ ParseBlocksRecursive()

◆ ParseCFIUnwindPlan()

◆ ParseCFIUnwindRow()

◆ ParseCompileUnitAtIndex()

◆ ParseCUData()

◆ ParseDebugMacros()

◆ ParseFileRecords()

◆ ParseFunctions()

◆ ParseImportedModules()

◆ ParseInlineOriginRecords()

◆ ParseLanguage()

◆ ParseLineTable()

◆ ParseLineTableAndSupportFiles()

◆ ParseSupportFiles()

◆ ParseTypes()

◆ ParseUnwindData()

◆ ParseVariablesForContext()

◆ ParseWinUnwindPlan()

◆ ResolveSymbolContext() [1/2]

◆ ResolveSymbolContext() [2/2]

◆ ResolveTypeUID()

◆ SaveAsDWARF()

◆ Terminate()

Member Data Documentation

◆ ID

◆ m_allocator

◆ m_cu_data

◆ m_files

◆ m_inline_origins

◆ m_unwind_data