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lldb_private::ObjCLanguageRuntime Class Referenceabstract

#include <ObjCLanguageRuntime.h>

Inheritance diagram for lldb_private::ObjCLanguageRuntime:
Inheritance graph
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Classes

struct  ClassAndSel
 
struct  ClassAndSelStr
 
class  ClassDescriptor
 
struct  ConstStringSetHelpers
 
class  EncodingToType
 
class  ObjCExceptionPrecondition
 
class  TaggedPointerVendor
 

Public Types

enum class  ObjCRuntimeVersions { eObjC_VersionUnknown = 0 , eAppleObjC_V1 = 1 , eAppleObjC_V2 = 2 , eGNUstep_libobjc2 = 3 }
 
typedef lldb::addr_t ObjCISA
 
typedef std::shared_ptr< ClassDescriptor > ClassDescriptorSP
 
typedef std::shared_ptr< EncodingToType > EncodingToTypeSP
 

Public Member Functions

 ~ObjCLanguageRuntime () override
 
bool isA (const void *ClassID) const override
 
virtual TaggedPointerVendor * GetTaggedPointerVendor ()
 
virtual EncodingToTypeSP GetEncodingToType ()
 
virtual ClassDescriptorSP GetClassDescriptor (ValueObject &in_value)
 
ClassDescriptorSP GetNonKVOClassDescriptor (ValueObject &in_value)
 
virtual ClassDescriptorSP GetClassDescriptorFromClassName (ConstString class_name)
 
virtual ClassDescriptorSP GetClassDescriptorFromISA (ObjCISA isa)
 
ClassDescriptorSP GetNonKVOClassDescriptor (ObjCISA isa)
 
lldb::LanguageType GetLanguageType () const override
 
virtual bool IsModuleObjCLibrary (const lldb::ModuleSP &module_sp)=0
 
virtual bool ReadObjCLibrary (const lldb::ModuleSP &module_sp)=0
 
virtual bool HasReadObjCLibrary ()=0
 
lldb::addr_t LookupInMethodCache (lldb::addr_t class_addr, lldb::addr_t sel)
 
lldb::addr_t LookupInMethodCache (lldb::addr_t class_addr, llvm::StringRef sel_str)
 
void AddToMethodCache (lldb::addr_t class_addr, lldb::addr_t sel, lldb::addr_t impl_addr)
 
void AddToMethodCache (lldb::addr_t class_addr, llvm::StringRef sel_str, lldb::addr_t impl_addr)
 
TypeAndOrName LookupInClassNameCache (lldb::addr_t class_addr)
 
void AddToClassNameCache (lldb::addr_t class_addr, const char *name, lldb::TypeSP type_sp)
 
void AddToClassNameCache (lldb::addr_t class_addr, const TypeAndOrName &class_or_type_name)
 
lldb::TypeSP LookupInCompleteClassCache (ConstString &name)
 
std::optional< CompilerType > GetRuntimeType (CompilerType base_type) override
 
virtual llvm::Expected< std::unique_ptr< UtilityFunction > > CreateObjectChecker (std::string name, ExecutionContext &exe_ctx)=0
 
virtual ObjCRuntimeVersions GetRuntimeVersion () const
 
bool IsValidISA (ObjCISA isa)
 
virtual void UpdateISAToDescriptorMapIfNeeded ()=0
 
void UpdateISAToDescriptorMap ()
 
virtual ObjCISA GetISA (ConstString name)
 
virtual ObjCISA GetParentClass (ObjCISA isa)
 
virtual size_t GetByteOffsetForIvar (CompilerType &parent_qual_type, const char *ivar_name)
 
bool HasNewLiteralsAndIndexing ()
 
void SymbolsDidLoad (const ModuleList &module_list) override
 
std::optional< uint64_t > GetTypeBitSize (const CompilerType &compiler_type) override
 
bool IsAllowedRuntimeValue (ConstString name) override
 Check whether the name is "self" or "_cmd" and should show up in "frame variable".
 
- Public Member Functions inherited from lldb_private::LanguageRuntime
virtual lldb::LanguageType GetLanguageType () const =0
 
virtual LanguageRuntime * GetPreferredLanguageRuntime (ValueObject &in_value)
 Return the preferred language runtime instance, which in most cases will be the current instance.
 
virtual llvm::Error GetObjectDescription (Stream &str, ValueObject &object)=0
 
virtual llvm::Error GetObjectDescription (Stream &str, Value &value, ExecutionContextScope *exe_scope)=0
 
virtual llvm::Expected< VTableInfo > GetVTableInfo (ValueObject &in_value, bool check_type)
 Get the vtable information for a given value.
 
virtual bool GetDynamicTypeAndAddress (ValueObject &in_value, lldb::DynamicValueType use_dynamic, TypeAndOrName &class_type_or_name, Address &address, Value::ValueType &value_type)=0
 
virtual CompilerType GetConcreteType (ExecutionContextScope *exe_scope, ConstString abstract_type_name)
 
virtual bool CouldHaveDynamicValue (ValueObject &in_value)=0
 
virtual TypeAndOrName FixUpDynamicType (const TypeAndOrName &type_and_or_name, ValueObject &static_value)=0
 
virtual void SetExceptionBreakpoints ()
 
virtual void ClearExceptionBreakpoints ()
 
virtual bool ExceptionBreakpointsAreSet ()
 
virtual bool ExceptionBreakpointsExplainStop (lldb::StopInfoSP stop_reason)
 
virtual lldb::ValueObjectSP GetExceptionObjectForThread (lldb::ThreadSP thread_sp)
 
virtual lldb::ThreadSP GetBacktraceThreadFromException (lldb::ValueObjectSP thread_sp)
 
virtual DeclVendor * GetDeclVendor ()
 
virtual lldb::BreakpointResolverSP CreateExceptionResolver (const lldb::BreakpointSP &bkpt, bool catch_bp, bool throw_bp)=0
 
virtual lldb::SearchFilterSP CreateExceptionSearchFilter ()
 
virtual std::optional< uint64_t > GetTypeBitSize (const CompilerType &compiler_type)
 
virtual void SymbolsDidLoad (const ModuleList &module_list)
 
virtual lldb::ThreadPlanSP GetStepThroughTrampolinePlan (Thread &thread, bool stop_others)=0
 
virtual bool IsAllowedRuntimeValue (ConstString name)
 Identify whether a name is a runtime value that should not be hidden by from the user interface.
 
virtual std::optional< CompilerType > GetRuntimeType (CompilerType base_type)
 
void ModulesDidLoad (const ModuleList &module_list) override
 Called when modules have been loaded in the process.
 
virtual bool GetIRPasses (LLVMUserExpression::IRPasses &custom_passes)
 
virtual lldb::addr_t LookupRuntimeSymbol (ConstString name)
 
virtual bool isA (const void *ClassID) const
 
virtual StructuredData::ObjectSP GetLanguageSpecificData (SymbolContext sc)
 Language runtime plugins can use this API to report language-specific runtime information about this compile unit, such as additional language version details or feature flags.
 
- Public Member Functions inherited from lldb_private::Runtime
 Runtime (Process *process)
 
virtual ~Runtime ()=default
 
 Runtime (const Runtime &)=delete
 
const Runtime & operator= (const Runtime &)=delete
 
Process * GetProcess ()
 
Target & GetTargetRef ()
 
virtual void ModulesDidLoad (const ModuleList &module_list)=0
 Called when modules have been loaded in the process.
 
- 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 lldb::BreakpointPreconditionSP GetBreakpointExceptionPrecondition (lldb::LanguageType language, bool throw_bp)
 
static bool classof (const LanguageRuntime *runtime)
 
static ObjCLanguageRuntime * Get (Process &process)
 
- Static Public Member Functions inherited from lldb_private::LanguageRuntime
static LanguageRuntime * FindPlugin (Process *process, lldb::LanguageType language)
 
static void InitializeCommands (CommandObject *parent)
 
static lldb::BreakpointSP CreateExceptionBreakpoint (Target &target, lldb::LanguageType language, bool catch_bp, bool throw_bp, bool is_internal=false)
 
static lldb::BreakpointPreconditionSP GetExceptionPrecondition (lldb::LanguageType language, bool throw_bp)
 
static lldb::UnwindPlanSP GetRuntimeUnwindPlan (lldb_private::Thread &thread, lldb_private::RegisterContext *regctx, bool &behaves_like_zeroth_frame)
 A language runtime may be able to provide a special UnwindPlan for the frame represented by the register contents regctx when that frame is not following the normal ABI conventions.
 

Static Public Attributes

static char ID = 0
 
- Static Public Attributes inherited from lldb_private::LanguageRuntime
static char ID = 0
 

Protected Types

typedef std::map< ConstString, lldb::TypeWP > CompleteClassMap
 
typedef std::unordered_set< ConstString, ConstStringSetHelpers, ConstStringSetHelpers > CompleteClassSet
 

Protected Member Functions

 ObjCLanguageRuntime (Process *process)
 
virtual bool CalculateHasNewLiteralsAndIndexing ()
 
bool ISAIsCached (ObjCISA isa) const
 
bool AddClass (ObjCISA isa, const ClassDescriptorSP &descriptor_sp)
 
bool AddClass (ObjCISA isa, const ClassDescriptorSP &descriptor_sp, const char *class_name)
 
bool AddClass (ObjCISA isa, const ClassDescriptorSP &descriptor_sp, uint32_t class_name_hash)
 
ISAToDescriptorIterator GetDescriptorIterator (ConstString name)
 
std::pair< ISAToDescriptorIterator, ISAToDescriptorIterator > GetDescriptorIteratorPair (bool update_if_needed=true)
 
void ReadObjCLibraryIfNeeded (const ModuleList &module_list)
 
 ObjCLanguageRuntime (const ObjCLanguageRuntime &)=delete
 
const ObjCLanguageRuntime & operator= (const ObjCLanguageRuntime &)=delete
 
- Protected Member Functions inherited from lldb_private::LanguageRuntime
virtual lldb::UnwindPlanSP GetRuntimeUnwindPlan (lldb::ProcessSP process_sp, lldb_private::RegisterContext *regctx, bool &behaves_like_zeroth_frame)
 
 LanguageRuntime (Process *process)
 

Protected Attributes

uint32_t m_isa_to_descriptor_stop_id
 
CompleteClassMap m_complete_class_cache
 
CompleteClassSet m_negative_complete_class_cache
 
- Protected Attributes inherited from lldb_private::Runtime
Process * m_process
 

Private Types

typedef std::map< ClassAndSel, lldb::addr_t > MsgImplMap
 
typedef std::map< ClassAndSelStr, lldb::addr_t > MsgImplStrMap
 
typedef std::map< ObjCISA, ClassDescriptorSP > ISAToDescriptorMap
 
typedef std::multimap< uint32_t, ObjCISA > HashToISAMap
 
typedef ISAToDescriptorMap::iterator ISAToDescriptorIterator
 
typedef HashToISAMap::iterator HashToISAIterator
 
typedef ThreadSafeDenseMap< void *, uint64_t > TypeSizeCache
 

Private Attributes

MsgImplMap m_impl_cache
 
MsgImplStrMap m_impl_str_cache
 
LazyBool m_has_new_literals_and_indexing
 
ISAToDescriptorMap m_isa_to_descriptor
 
HashToISAMap m_hash_to_isa_map
 
TypeSizeCache m_type_size_cache
 

Friends

class ::CommandObjectObjC_ClassTable_Dump
 

Detailed Description

Definition at line 37 of file ObjCLanguageRuntime.h.

Member Typedef Documentation

◆ ClassDescriptorSP

typedef std::shared_ptr<ClassDescriptor> lldb_private::ObjCLanguageRuntime::ClassDescriptorSP

Definition at line 49 of file ObjCLanguageRuntime.h.

◆ CompleteClassMap

typedef std::map<ConstString, lldb::TypeWP> lldb_private::ObjCLanguageRuntime::CompleteClassMap
protected

Definition at line 446 of file ObjCLanguageRuntime.h.

◆ CompleteClassSet

typedef std::unordered_set<ConstString, ConstStringSetHelpers, ConstStringSetHelpers> lldb_private::ObjCLanguageRuntime::CompleteClassSet
protected

Definition at line 462 of file ObjCLanguageRuntime.h.

◆ EncodingToTypeSP

typedef std::shared_ptr<EncodingToType> lldb_private::ObjCLanguageRuntime::EncodingToTypeSP

Definition at line 229 of file ObjCLanguageRuntime.h.

◆ HashToISAIterator

typedef HashToISAMap::iterator lldb_private::ObjCLanguageRuntime::HashToISAIterator
private

Definition at line 433 of file ObjCLanguageRuntime.h.

◆ HashToISAMap

typedef std::multimap<uint32_t, ObjCISA> lldb_private::ObjCLanguageRuntime::HashToISAMap
private

Definition at line 431 of file ObjCLanguageRuntime.h.

◆ ISAToDescriptorIterator

typedef ISAToDescriptorMap::iterator lldb_private::ObjCLanguageRuntime::ISAToDescriptorIterator
private

Definition at line 432 of file ObjCLanguageRuntime.h.

◆ ISAToDescriptorMap

typedef std::map<ObjCISA, ClassDescriptorSP> lldb_private::ObjCLanguageRuntime::ISAToDescriptorMap
private

Definition at line 430 of file ObjCLanguageRuntime.h.

◆ MsgImplMap

typedef std::map<ClassAndSel, lldb::addr_t> lldb_private::ObjCLanguageRuntime::MsgImplMap
private

Definition at line 428 of file ObjCLanguageRuntime.h.

◆ MsgImplStrMap

typedef std::map<ClassAndSelStr, lldb::addr_t> lldb_private::ObjCLanguageRuntime::MsgImplStrMap
private

Definition at line 429 of file ObjCLanguageRuntime.h.

◆ ObjCISA

typedef lldb::addr_t lldb_private::ObjCLanguageRuntime::ObjCISA

Definition at line 46 of file ObjCLanguageRuntime.h.

◆ TypeSizeCache

typedef ThreadSafeDenseMap<void *, uint64_t> lldb_private::ObjCLanguageRuntime::TypeSizeCache
private

Definition at line 434 of file ObjCLanguageRuntime.h.

Member Enumeration Documentation

◆ ObjCRuntimeVersions

enum class lldb_private::ObjCLanguageRuntime::ObjCRuntimeVersions
strong
Enumerator
eObjC_VersionUnknown 
eAppleObjC_V1 
eAppleObjC_V2 
eGNUstep_libobjc2 

Definition at line 39 of file ObjCLanguageRuntime.h.

Constructor & Destructor Documentation

◆ ~ObjCLanguageRuntime()

ObjCLanguageRuntime::~ObjCLanguageRuntime ( )
overridedefault

◆ ObjCLanguageRuntime() [1/2]

ObjCLanguageRuntime::ObjCLanguageRuntime ( Process *  process)
protected

Definition at line 39 of file ObjCLanguageRuntime.cpp.

◆ ObjCLanguageRuntime() [2/2]

lldb_private::ObjCLanguageRuntime::ObjCLanguageRuntime ( const ObjCLanguageRuntime &  )
protecteddelete

Member Function Documentation

◆ AddClass() [1/3]

bool lldb_private::ObjCLanguageRuntime::AddClass ( ObjCISA  isa,
const ClassDescriptorSP &  descriptor_sp 
)
inlineprotected

Definition at line 341 of file ObjCLanguageRuntime.h.

References m_isa_to_descriptor.

Referenced by lldb_private::AppleObjCRuntimeV2::ParseClassInfoArray(), and lldb_private::AppleObjCRuntimeV1::UpdateISAToDescriptorMapIfNeeded().

◆ AddClass() [2/3]

bool ObjCLanguageRuntime::AddClass ( ObjCISA  isa,
const ClassDescriptorSP &  descriptor_sp,
const char *  class_name 
)
protected

Definition at line 52 of file ObjCLanguageRuntime.cpp.

References m_hash_to_isa_map, and m_isa_to_descriptor.

◆ AddClass() [3/3]

bool lldb_private::ObjCLanguageRuntime::AddClass ( ObjCISA  isa,
const ClassDescriptorSP &  descriptor_sp,
uint32_t  class_name_hash 
)
inlineprotected

Definition at line 352 of file ObjCLanguageRuntime.h.

References m_hash_to_isa_map, and m_isa_to_descriptor.

◆ AddToClassNameCache() [1/2]

void lldb_private::ObjCLanguageRuntime::AddToClassNameCache ( lldb::addr_t  class_addr,
const char *  name,
lldb::TypeSP  type_sp 
)

◆ AddToClassNameCache() [2/2]

void lldb_private::ObjCLanguageRuntime::AddToClassNameCache ( lldb::addr_t  class_addr,
const TypeAndOrName &  class_or_type_name 
)

◆ AddToMethodCache() [1/2]

void ObjCLanguageRuntime::AddToMethodCache ( lldb::addr_t  class_addr,
lldb::addr_t  sel,
lldb::addr_t  impl_addr 
)

Definition at line 64 of file ObjCLanguageRuntime.cpp.

References lldb_private::GetLog(), LLDB_LOGF, m_impl_cache, and lldb_private::Step.

Referenced by lldb_private::AppleThreadPlanStepThroughObjCTrampoline::ShouldStop().

◆ AddToMethodCache() [2/2]

void ObjCLanguageRuntime::AddToMethodCache ( lldb::addr_t  class_addr,
llvm::StringRef  sel_str,
lldb::addr_t  impl_addr 
)

Definition at line 78 of file ObjCLanguageRuntime.cpp.

References lldb_private::GetLog(), LLDB_LOG, m_impl_str_cache, and lldb_private::Step.

◆ CalculateHasNewLiteralsAndIndexing()

virtual bool lldb_private::ObjCLanguageRuntime::CalculateHasNewLiteralsAndIndexing ( )
inlineprotectedvirtual

Reimplemented in lldb_private::AppleObjCRuntime.

Definition at line 335 of file ObjCLanguageRuntime.h.

Referenced by HasNewLiteralsAndIndexing().

◆ classof()

static bool lldb_private::ObjCLanguageRuntime::classof ( const LanguageRuntime *  runtime)
inlinestatic

Definition at line 218 of file ObjCLanguageRuntime.h.

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

◆ CreateObjectChecker()

virtual llvm::Expected< std::unique_ptr< UtilityFunction > > lldb_private::ObjCLanguageRuntime::CreateObjectChecker ( std::string  name,
ExecutionContext &  exe_ctx 
)
pure virtual

Implemented in lldb_private::AppleObjCRuntimeV2, lldb_private::GNUstepObjCRuntime, and lldb_private::AppleObjCRuntimeV1.

Referenced by lldb_private::ClangDynamicCheckerFunctions::Install().

◆ Get()

static ObjCLanguageRuntime * lldb_private::ObjCLanguageRuntime::Get ( Process &  process)
inlinestatic

Definition at line 222 of file ObjCLanguageRuntime.h.

References lldb::eLanguageTypeObjC, and lldb_private::Process::GetLanguageRuntime().

Referenced by lldb_private::DynamicLoaderDarwin::AlwaysRelyOnEHUnwindInfo(), lldb_private::formatters::CFBagSummaryProvider(), lldb_private::formatters::CFBinaryHeapSummaryProvider(), lldb_private::formatters::CFBitVectorSummaryProvider(), CommandObjectObjC_ClassTable_Dump::DoExecute(), CommandObjectMultiwordObjC_TaggedPointer_Info::DoExecute(), lldb_private::ClangASTSource::FindDeclInObjCRuntime(), lldb_private::ClangASTSource::FindObjCMethodDecls(), lldb_private::ClangASTSource::FindObjCPropertyAndIvarDecls(), lldb_private::TypeSystemClang::GetChildCompilerTypeAtIndex(), lldb_private::ClangASTSource::GetCompleteObjCInterface(), lldb_private::TypeSystemClang::GetObjCBitSize(), lldb_private::ObjCLanguage::GetPossibleFormattersMatches(), lldb_private::AppleObjCTrampolineHandler::GetStepThroughDispatchPlan(), lldb_private::ClangExpressionDeclMap::GetSymbolAddress(), lldb_private::ObjCLanguage::GetTypeScavenger(), lldb_private::AppleObjCTrampolineHandler::AppleObjCVTables::InitializeVTableSymbols(), lldb_private::ClangDynamicCheckerFunctions::Install(), lldb_private::formatters::NSArraySummaryProvider(), lldb_private::formatters::NSArraySyntheticFrontEndCreator(), lldb_private::formatters::NSBundleSummaryProvider(), lldb_private::formatters::NSDataSummaryProvider(), lldb_private::formatters::NSDateSummaryProvider(), lldb_private::formatters::NSDictionarySummaryProvider(), lldb_private::formatters::NSDictionarySyntheticFrontEndCreator(), lldb_private::formatters::NSErrorSyntheticFrontEndCreator(), lldb_private::formatters::NSExceptionSyntheticFrontEndCreator(), lldb_private::formatters::NSIndexSetSummaryProvider(), lldb_private::formatters::NSMachPortSummaryProvider(), lldb_private::formatters::NSNotificationSummaryProvider(), lldb_private::formatters::NSNumberSummaryProvider(), lldb_private::formatters::NSSetSummaryProvider(), lldb_private::formatters::NSSetSyntheticFrontEndCreator(), lldb_private::formatters::NSStringSummaryProvider(), lldb_private::formatters::NSTimeZoneSummaryProvider(), lldb_private::formatters::NSURLSummaryProvider(), lldb_private::formatters::ObjCBooleanSummaryProvider(), lldb_private::formatters::ObjCClassSummaryProvider(), SetupLangOpts(), lldb_private::AppleThreadPlanStepThroughObjCTrampoline::ShouldStop(), and NSIndexPathSyntheticFrontEnd::Update().

◆ GetBreakpointExceptionPrecondition()

lldb::BreakpointPreconditionSP ObjCLanguageRuntime::GetBreakpointExceptionPrecondition ( lldb::LanguageType  language,
bool  throw_bp 
)
static

Definition at line 389 of file ObjCLanguageRuntime.cpp.

References lldb::eLanguageTypeObjC.

Referenced by lldb_private::AppleObjCRuntimeV1::Initialize(), and lldb_private::AppleObjCRuntimeV2::Initialize().

◆ GetByteOffsetForIvar()

size_t ObjCLanguageRuntime::GetByteOffsetForIvar ( CompilerType &  parent_qual_type,
const char *  ivar_name 
)
virtual

Reimplemented in lldb_private::AppleObjCRuntimeV2.

Definition at line 159 of file ObjCLanguageRuntime.cpp.

References LLDB_INVALID_IVAR_OFFSET.

Referenced by lldb_private::TypeSystemClang::GetChildCompilerTypeAtIndex().

◆ GetClassDescriptor()

ObjCLanguageRuntime::ClassDescriptorSP ObjCLanguageRuntime::GetClassDescriptor ( ValueObject &  in_value)
virtual

Reimplemented in lldb_private::AppleObjCRuntimeV2.

Definition at line 267 of file ObjCLanguageRuntime.cpp.

References error(), GetClassDescriptorFromISA(), lldb_private::ValueObject::GetCompilerType(), lldb_private::ValueObject::GetExecutionContextRef(), lldb_private::ValueObject::GetPointerValue(), lldb_private::ExecutionContext::GetProcessPtr(), lldb_private::CompilerType::IsValid(), LLDB_INVALID_ADDRESS, and lldb_private::Process::ReadPointerFromMemory().

Referenced by lldb_private::formatters::CFBagSummaryProvider(), lldb_private::formatters::CFBinaryHeapSummaryProvider(), lldb_private::formatters::CFBitVectorSummaryProvider(), lldb_private::AppleObjCRuntimeV1::GetDynamicTypeAndAddress(), lldb_private::AppleObjCRuntime::GetExceptionObjectForThread(), GetNonKVOClassDescriptor(), lldb_private::ObjCLanguage::GetPossibleFormattersMatches(), lldb_private::formatters::NSArraySummaryProvider(), lldb_private::formatters::NSArraySyntheticFrontEndCreator(), lldb_private::formatters::NSBundleSummaryProvider(), lldb_private::formatters::NSDataSummaryProvider(), lldb_private::formatters::NSDateSummaryProvider(), lldb_private::formatters::NSDictionarySyntheticFrontEndCreator(), lldb_private::formatters::NSErrorSyntheticFrontEndCreator(), lldb_private::formatters::NSExceptionSyntheticFrontEndCreator(), lldb_private::formatters::NSIndexSetSummaryProvider(), lldb_private::formatters::NSMachPortSummaryProvider(), lldb_private::formatters::NSNotificationSummaryProvider(), lldb_private::formatters::NSNumberSummaryProvider(), lldb_private::formatters::NSSetSummaryProvider(), lldb_private::formatters::NSSetSyntheticFrontEndCreator(), lldb_private::formatters::NSStringSummaryProvider(), lldb_private::formatters::NSTimeZoneSummaryProvider(), lldb_private::formatters::NSURLSummaryProvider(), and NSIndexPathSyntheticFrontEnd::Update().

◆ GetClassDescriptorFromClassName()

ObjCLanguageRuntime::ClassDescriptorSP ObjCLanguageRuntime::GetClassDescriptorFromClassName ( ConstString  class_name)
virtual

Definition at line 258 of file ObjCLanguageRuntime.cpp.

References GetDescriptorIterator(), and m_isa_to_descriptor.

Referenced by GetTypeBitSize(), and lldb_private::AppleObjCRuntimeV2::LookupRuntimeSymbol().

◆ GetClassDescriptorFromISA()

ObjCLanguageRuntime::ClassDescriptorSP ObjCLanguageRuntime::GetClassDescriptorFromISA ( ObjCISA  isa)
virtual

Reimplemented in lldb_private::AppleObjCRuntimeV2.

Definition at line 305 of file ObjCLanguageRuntime.cpp.

References lldb_private::Process::GetABI(), m_isa_to_descriptor, lldb_private::Runtime::m_process, and UpdateISAToDescriptorMap().

Referenced by lldb_private::AppleObjCDeclVendor::FinishDecl(), GetClassDescriptor(), lldb_private::AppleObjCRuntimeV2::GetClassDescriptorFromISA(), lldb_private::AppleObjCDeclVendor::GetDeclForISA(), GetNonKVOClassDescriptor(), GetParentClass(), and lldb_private::formatters::ObjCClassSummaryProvider().

◆ GetDescriptorIterator()

ObjCLanguageRuntime::ISAToDescriptorIterator ObjCLanguageRuntime::GetDescriptorIterator ( ConstString  name)
protected

Definition at line 186 of file ObjCLanguageRuntime.cpp.

References lldb_private::ConstString::GetStringRef(), m_hash_to_isa_map, m_isa_to_descriptor, and UpdateISAToDescriptorMap().

Referenced by GetClassDescriptorFromClassName(), and GetISA().

◆ GetDescriptorIteratorPair()

std::pair< ObjCLanguageRuntime::ISAToDescriptorIterator, ObjCLanguageRuntime::ISAToDescriptorIterator > ObjCLanguageRuntime::GetDescriptorIteratorPair ( bool  update_if_needed = true)
protected

Definition at line 221 of file ObjCLanguageRuntime.cpp.

References m_isa_to_descriptor, and UpdateISAToDescriptorMapIfNeeded().

Referenced by CommandObjectObjC_ClassTable_Dump::DoExecute().

◆ GetEncodingToType()

ObjCLanguageRuntime::EncodingToTypeSP ObjCLanguageRuntime::GetEncodingToType ( )
virtual

Reimplemented in lldb_private::AppleObjCRuntimeV2.

Definition at line 349 of file ObjCLanguageRuntime.cpp.

Referenced by lldb_private::AppleObjCDeclVendor::FinishDecl().

◆ GetISA()

ObjCLanguageRuntime::ObjCISA ObjCLanguageRuntime::GetISA ( ConstString  name)
virtual

Definition at line 178 of file ObjCLanguageRuntime.cpp.

References GetDescriptorIterator(), and m_isa_to_descriptor.

Referenced by lldb_private::AppleObjCDeclVendor::FindDecls().

◆ GetLanguageType()

lldb::LanguageType lldb_private::ObjCLanguageRuntime::GetLanguageType ( ) const
inlineoverridevirtual

Implements lldb_private::LanguageRuntime.

Definition at line 244 of file ObjCLanguageRuntime.h.

References lldb::eLanguageTypeObjC.

Referenced by lldb_private::AppleObjCRuntime::SetExceptionBreakpoints().

◆ GetNonKVOClassDescriptor() [1/2]

ObjCLanguageRuntime::ClassDescriptorSP ObjCLanguageRuntime::GetNonKVOClassDescriptor ( ObjCISA  isa)

Definition at line 324 of file ObjCLanguageRuntime.cpp.

References GetClassDescriptorFromISA().

◆ GetNonKVOClassDescriptor() [2/2]

ObjCLanguageRuntime::ClassDescriptorSP ObjCLanguageRuntime::GetNonKVOClassDescriptor ( ValueObject &  in_value)

Definition at line 290 of file ObjCLanguageRuntime.cpp.

References GetClassDescriptor().

Referenced by lldb_private::AppleObjCRuntimeV2::GetDynamicTypeAndAddress(), lldb_private::AppleObjCRuntimeV2::GetPreferredLanguageRuntime(), and lldb_private::formatters::NSDictionarySummaryProvider().

◆ GetParentClass()

ObjCLanguageRuntime::ObjCISA ObjCLanguageRuntime::GetParentClass ( ObjCLanguageRuntime::ObjCISA  isa)
virtual

Definition at line 247 of file ObjCLanguageRuntime.cpp.

References GetClassDescriptorFromISA().

◆ GetRuntimeType()

std::optional< CompilerType > ObjCLanguageRuntime::GetRuntimeType ( CompilerType  base_type)
overridevirtual

Reimplemented from lldb_private::LanguageRuntime.

Definition at line 427 of file ObjCLanguageRuntime.cpp.

References lldb_private::CompilerType::GetCompleteType(), lldb_private::CompilerType::GetPointerType(), lldb_private::CompilerType::GetTypeName(), lldb_private::TypeSystemClang::IsObjCObjectOrInterfaceType(), lldb_private::TypeSystemClang::IsObjCObjectPointerType(), and LookupInCompleteClassCache().

◆ GetRuntimeVersion()

virtual ObjCRuntimeVersions lldb_private::ObjCLanguageRuntime::GetRuntimeVersion ( ) const
inlinevirtual

Reimplemented in lldb_private::AppleObjCRuntimeV1, lldb_private::AppleObjCRuntimeV2, and lldb_private::GNUstepObjCRuntime.

Definition at line 282 of file ObjCLanguageRuntime.h.

References eObjC_VersionUnknown.

◆ GetTaggedPointerVendor()

virtual TaggedPointerVendor * lldb_private::ObjCLanguageRuntime::GetTaggedPointerVendor ( )
inlinevirtual

Reimplemented in lldb_private::AppleObjCRuntimeV2.

Definition at line 227 of file ObjCLanguageRuntime.h.

Referenced by CommandObjectMultiwordObjC_TaggedPointer_Info::DoExecute().

◆ GetTypeBitSize()

std::optional< uint64_t > ObjCLanguageRuntime::GetTypeBitSize ( const CompilerType &  compiler_type)
overridevirtual

Reimplemented from lldb_private::LanguageRuntime.

Definition at line 354 of file ObjCLanguageRuntime.cpp.

References GetClassDescriptorFromClassName(), lldb_private::CompilerType::GetOpaqueQualType(), lldb_private::CompilerType::GetTypeName(), lldb_private::ThreadSafeDenseMap< _KeyType, _ValueType >::Insert(), lldb_private::ThreadSafeDenseMap< _KeyType, _ValueType >::Lookup(), and m_type_size_cache.

◆ HasNewLiteralsAndIndexing()

bool lldb_private::ObjCLanguageRuntime::HasNewLiteralsAndIndexing ( )
inline

Definition at line 309 of file ObjCLanguageRuntime.h.

References CalculateHasNewLiteralsAndIndexing(), lldb_private::eLazyBoolCalculate, lldb_private::eLazyBoolNo, lldb_private::eLazyBoolYes, and m_has_new_literals_and_indexing.

◆ HasReadObjCLibrary()

virtual bool lldb_private::ObjCLanguageRuntime::HasReadObjCLibrary ( )
pure virtual

Implemented in lldb_private::AppleObjCRuntime, and lldb_private::GNUstepObjCRuntime.

Referenced by ReadObjCLibraryIfNeeded().

◆ isA()

bool lldb_private::ObjCLanguageRuntime::isA ( const void *  ClassID) const
inlineoverridevirtual

Reimplemented from lldb_private::LanguageRuntime.

Definition at line 214 of file ObjCLanguageRuntime.h.

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

Referenced by lldb_private::AppleObjCRuntime::isA(), and lldb_private::GNUstepObjCRuntime::isA().

◆ ISAIsCached()

bool lldb_private::ObjCLanguageRuntime::ISAIsCached ( ObjCISA  isa) const
inlineprotected

Definition at line 337 of file ObjCLanguageRuntime.h.

References m_isa_to_descriptor.

Referenced by lldb_private::AppleObjCRuntimeV2::ParseClassInfoArray(), and lldb_private::AppleObjCRuntimeV1::UpdateISAToDescriptorMapIfNeeded().

◆ IsAllowedRuntimeValue()

bool ObjCLanguageRuntime::IsAllowedRuntimeValue ( ConstString  name)
overridevirtual

Check whether the name is "self" or "_cmd" and should show up in "frame variable".

Reimplemented from lldb_private::LanguageRuntime.

Definition at line 46 of file ObjCLanguageRuntime.cpp.

◆ IsModuleObjCLibrary()

virtual bool lldb_private::ObjCLanguageRuntime::IsModuleObjCLibrary ( const lldb::ModuleSP &  module_sp)
pure virtual

Implemented in lldb_private::AppleObjCRuntime, and lldb_private::GNUstepObjCRuntime.

Referenced by lldb_private::DynamicLoaderDarwin::AlwaysRelyOnEHUnwindInfo(), and ReadObjCLibraryIfNeeded().

◆ IsValidISA()

bool lldb_private::ObjCLanguageRuntime::IsValidISA ( ObjCISA  isa)
inline

Definition at line 286 of file ObjCLanguageRuntime.h.

References m_isa_to_descriptor, and UpdateISAToDescriptorMap().

◆ LookupInClassNameCache()

TypeAndOrName lldb_private::ObjCLanguageRuntime::LookupInClassNameCache ( lldb::addr_t  class_addr)

◆ LookupInCompleteClassCache()

lldb::TypeSP ObjCLanguageRuntime::LookupInCompleteClassCache ( ConstString &  name)

Definition at line 109 of file ObjCLanguageRuntime.cpp.

References lldb::eSymbolTypeObjCClass, lldb_private::ModuleList::FindSymbolsWithNameAndType(), lldb_private::SymbolContextList::GetContextAtIndex(), lldb_private::Target::GetImages(), lldb_private::SymbolContextList::GetSize(), lldb_private::ConstString::GetStringRef(), lldb_private::Process::GetTarget(), lldb_private::TypeResults::GetTypeMap(), lldb_private::TypePayloadClang::IsCompleteObjCClass(), lldb_private::TypeSystemClang::IsObjCObjectOrInterfaceType(), m_complete_class_cache, m_negative_complete_class_cache, lldb_private::Runtime::m_process, lldb_private::SymbolContext::module_sp, and lldb_private::TypeMap::Types().

Referenced by lldb_private::ClangASTSource::GetCompleteObjCInterface(), lldb_private::AppleObjCRuntimeV2::GetDynamicTypeAndAddress(), and GetRuntimeType().

◆ LookupInMethodCache() [1/2]

lldb::addr_t ObjCLanguageRuntime::LookupInMethodCache ( lldb::addr_t  class_addr,
lldb::addr_t  sel 
)

Definition at line 90 of file ObjCLanguageRuntime.cpp.

References LLDB_INVALID_ADDRESS, and m_impl_cache.

Referenced by lldb_private::AppleObjCTrampolineHandler::GetStepThroughDispatchPlan().

◆ LookupInMethodCache() [2/2]

lldb::addr_t ObjCLanguageRuntime::LookupInMethodCache ( lldb::addr_t  class_addr,
llvm::StringRef  sel_str 
)

Definition at line 99 of file ObjCLanguageRuntime.cpp.

References LLDB_INVALID_ADDRESS, and m_impl_str_cache.

◆ operator=()

const ObjCLanguageRuntime & lldb_private::ObjCLanguageRuntime::operator= ( const ObjCLanguageRuntime &  )
protecteddelete

◆ ReadObjCLibrary()

virtual bool lldb_private::ObjCLanguageRuntime::ReadObjCLibrary ( const lldb::ModuleSP &  module_sp)
pure virtual

Implemented in lldb_private::AppleObjCRuntime, and lldb_private::GNUstepObjCRuntime.

Referenced by ReadObjCLibraryIfNeeded().

◆ ReadObjCLibraryIfNeeded()

void ObjCLanguageRuntime::ReadObjCLibraryIfNeeded ( const ModuleList &  module_list)
protected

Definition at line 230 of file ObjCLanguageRuntime.cpp.

References lldb_private::ModuleList::GetModuleAtIndex(), lldb_private::ModuleList::GetMutex(), lldb_private::ModuleList::GetSize(), HasReadObjCLibrary(), IsModuleObjCLibrary(), and ReadObjCLibrary().

Referenced by lldb_private::GNUstepObjCRuntime::GNUstepObjCRuntime(), and lldb_private::GNUstepObjCRuntime::ModulesDidLoad().

◆ SymbolsDidLoad()

void lldb_private::ObjCLanguageRuntime::SymbolsDidLoad ( const ModuleList &  module_list)
inlineoverridevirtual

Reimplemented from lldb_private::LanguageRuntime.

Definition at line 320 of file ObjCLanguageRuntime.h.

References m_negative_complete_class_cache.

◆ UpdateISAToDescriptorMap()

void lldb_private::ObjCLanguageRuntime::UpdateISAToDescriptorMap ( )
inline

Definition at line 293 of file ObjCLanguageRuntime.h.

References lldb_private::Process::GetStopID(), m_isa_to_descriptor_stop_id, lldb_private::Runtime::m_process, and UpdateISAToDescriptorMapIfNeeded().

Referenced by GetClassDescriptorFromISA(), GetDescriptorIterator(), and IsValidISA().

◆ UpdateISAToDescriptorMapIfNeeded()

virtual void lldb_private::ObjCLanguageRuntime::UpdateISAToDescriptorMapIfNeeded ( )
pure virtual

Implemented in lldb_private::AppleObjCRuntimeV1, lldb_private::AppleObjCRuntimeV2, and lldb_private::GNUstepObjCRuntime.

Referenced by GetDescriptorIteratorPair(), and UpdateISAToDescriptorMap().

Friends And Related Function Documentation

◆ ::CommandObjectObjC_ClassTable_Dump

friend class ::CommandObjectObjC_ClassTable_Dump
friend

Definition at line 467 of file ObjCLanguageRuntime.h.

Member Data Documentation

◆ ID

char ObjCLanguageRuntime::ID = 0
static

Definition at line 212 of file ObjCLanguageRuntime.h.

Referenced by classof(), and isA().

◆ m_complete_class_cache

CompleteClassMap lldb_private::ObjCLanguageRuntime::m_complete_class_cache
protected

Definition at line 447 of file ObjCLanguageRuntime.h.

Referenced by LookupInCompleteClassCache().

◆ m_has_new_literals_and_indexing

LazyBool lldb_private::ObjCLanguageRuntime::m_has_new_literals_and_indexing
private

Definition at line 438 of file ObjCLanguageRuntime.h.

Referenced by HasNewLiteralsAndIndexing().

◆ m_hash_to_isa_map

HashToISAMap lldb_private::ObjCLanguageRuntime::m_hash_to_isa_map
private

Definition at line 440 of file ObjCLanguageRuntime.h.

Referenced by AddClass(), and GetDescriptorIterator().

◆ m_impl_cache

MsgImplMap lldb_private::ObjCLanguageRuntime::m_impl_cache
private

Definition at line 436 of file ObjCLanguageRuntime.h.

Referenced by AddToMethodCache(), and LookupInMethodCache().

◆ m_impl_str_cache

MsgImplStrMap lldb_private::ObjCLanguageRuntime::m_impl_str_cache
private

Definition at line 437 of file ObjCLanguageRuntime.h.

Referenced by AddToMethodCache(), and LookupInMethodCache().

◆ m_isa_to_descriptor

ISAToDescriptorMap lldb_private::ObjCLanguageRuntime::m_isa_to_descriptor
private

Definition at line 439 of file ObjCLanguageRuntime.h.

Referenced by AddClass(), GetClassDescriptorFromClassName(), GetClassDescriptorFromISA(), GetDescriptorIterator(), GetDescriptorIteratorPair(), GetISA(), ISAIsCached(), and IsValidISA().

◆ m_isa_to_descriptor_stop_id

uint32_t lldb_private::ObjCLanguageRuntime::m_isa_to_descriptor_stop_id
protected

Definition at line 444 of file ObjCLanguageRuntime.h.

Referenced by UpdateISAToDescriptorMap(), lldb_private::AppleObjCRuntimeV1::UpdateISAToDescriptorMapIfNeeded(), and lldb_private::AppleObjCRuntimeV2::UpdateISAToDescriptorMapIfNeeded().

◆ m_negative_complete_class_cache

CompleteClassSet lldb_private::ObjCLanguageRuntime::m_negative_complete_class_cache
protected

Definition at line 463 of file ObjCLanguageRuntime.h.

Referenced by LookupInCompleteClassCache(), and SymbolsDidLoad().

◆ m_type_size_cache

TypeSizeCache lldb_private::ObjCLanguageRuntime::m_type_size_cache
private

Definition at line 441 of file ObjCLanguageRuntime.h.

Referenced by GetTypeBitSize().

The documentation for this class was generated from the following files:
Generated on Fri Aug 8 2025 20:09:19 for LLDB by doxygen 1.9.6