#include <object.h>

Inheritance diagram for dart::KernelProgramInfo:

Public Member Functions
TypedDataPtr	string_offsets () const

TypedDataBasePtr	kernel_component () const

TypedDataViewPtr	string_data () const

TypedDataPtr	canonical_names () const

TypedDataViewPtr	metadata_payloads () const

TypedDataViewPtr	metadata_mappings () const

intptr_t	KernelLibraryStartOffset (intptr_t library_index) const

intptr_t	KernelLibraryEndOffset (intptr_t library_index) const

TypedDataViewPtr	KernelLibrary (intptr_t library_index) const

TypedDataViewPtr	constants_table () const

void	set_constants_table (const TypedDataView &value) const

ArrayPtr	scripts () const

void	set_scripts (const Array &scripts) const

ArrayPtr	constants () const

void	set_constants (const Array &constants) const

ScriptPtr	ScriptAt (intptr_t index) const

ArrayPtr	libraries_cache () const

void	set_libraries_cache (const Array &cache) const

LibraryPtr	LookupLibrary (Thread *thread, const Smi &name_index) const

LibraryPtr	InsertLibrary (Thread *thread, const Smi &name_index, const Library &lib) const

ArrayPtr	classes_cache () const

void	set_classes_cache (const Array &cache) const

ClassPtr	LookupClass (Thread *thread, const Smi &name_index) const

ClassPtr	InsertClass (Thread *thread, const Smi &name_index, const Class &klass) const

Public Member Functions inherited from dart::Object
virtual	~Object ()

ObjectPtr	ptr () const

void	operator= (ObjectPtr value)

bool	IsCanonical () const

void	SetCanonical () const

void	ClearCanonical () const

bool	IsImmutable () const

void	SetImmutable () const

void	ClearImmutable () const

intptr_t	GetClassId () const

ClassPtr	clazz () const

	CLASS_LIST_FOR_HANDLES (DEFINE_CLASS_TESTER)

bool	IsNull () const

virtual const char *	ToCString () const

void	PrintJSON (JSONStream *stream, bool ref=true) const

virtual void	PrintJSONImpl (JSONStream *stream, bool ref) const

void	PrintImplementationFields (JSONStream *stream) const

virtual void	PrintImplementationFieldsImpl (const JSONArray &jsarr_fields) const

virtual const char *	JSONType () const

virtual StringPtr	DictionaryName () const

bool	IsNew () const

bool	IsOld () const

bool	InVMIsolateHeap () const

void	Print () const

Static Public Member Functions
static KernelProgramInfoPtr	New (const TypedDataBase &kernel_component, const TypedDataView &string_data, const TypedDataView &metadata_payload, const TypedDataView &metadata_mappings, const TypedDataView &constants_table, const TypedData &string_offsets, const TypedData &canonical_names, const Array &scripts, const Array &libraries_cache, const Array &classes_cache)

static intptr_t	InstanceSize ()

Static Public Member Functions inherited from dart::Object
static ObjectPtr	RawCast (ObjectPtr obj)

static constexpr bool	ContainsCompressedPointers ()

static intptr_t	tags_offset ()

static Object &	Handle ()

static Object &	Handle (Zone *zone)

static Object &	Handle (ObjectPtr ptr)

static Object &	Handle (Zone *zone, ObjectPtr ptr)

static Object &	ZoneHandle ()

static Object &	ZoneHandle (Zone *zone)

static Object &	ZoneHandle (ObjectPtr ptr)

static Object &	ZoneHandle (Zone *zone, ObjectPtr ptr)

static Object *	ReadOnlyHandle ()

static ObjectPtr	null ()

static void	set_vm_isolate_snapshot_object_table (const Array &table)

static ClassPtr	class_class ()

static ClassPtr	dynamic_class ()

static ClassPtr	void_class ()

static ClassPtr	type_parameters_class ()

static ClassPtr	type_arguments_class ()

static ClassPtr	patch_class_class ()

static ClassPtr	function_class ()

static ClassPtr	closure_data_class ()

static ClassPtr	ffi_trampoline_data_class ()

static ClassPtr	field_class ()

static ClassPtr	script_class ()

static ClassPtr	library_class ()

static ClassPtr	namespace_class ()

static ClassPtr	kernel_program_info_class ()

static ClassPtr	code_class ()

static ClassPtr	instructions_class ()

static ClassPtr	instructions_section_class ()

static ClassPtr	instructions_table_class ()

static ClassPtr	object_pool_class ()

static ClassPtr	pc_descriptors_class ()

static ClassPtr	code_source_map_class ()

static ClassPtr	compressed_stackmaps_class ()

static ClassPtr	var_descriptors_class ()

static ClassPtr	exception_handlers_class ()

static ClassPtr	context_class ()

static ClassPtr	context_scope_class ()

static ClassPtr	sentinel_class ()

static ClassPtr	api_error_class ()

static ClassPtr	language_error_class ()

static ClassPtr	unhandled_exception_class ()

static ClassPtr	unwind_error_class ()

static ClassPtr	singletargetcache_class ()

static ClassPtr	unlinkedcall_class ()

static ClassPtr	monomorphicsmiablecall_class ()

static ClassPtr	icdata_class ()

static ClassPtr	megamorphic_cache_class ()

static ClassPtr	subtypetestcache_class ()

static ClassPtr	loadingunit_class ()

static ClassPtr	weak_serialization_reference_class ()

static ClassPtr	weak_array_class ()

static void	InitNullAndBool (IsolateGroup *isolate_group)

static void	Init (IsolateGroup *isolate_group)

static void	InitVtables ()

static void	FinishInit (IsolateGroup *isolate_group)

static void	FinalizeVMIsolate (IsolateGroup *isolate_group)

static void	FinalizeReadOnlyObject (ObjectPtr object)

static void	Cleanup ()

static ErrorPtr	Init (IsolateGroup isolate_group, const uint8_t kernel_buffer, intptr_t kernel_buffer_size)

static void	MakeUnusedSpaceTraversable (const Object &obj, intptr_t original_size, intptr_t used_size)

static intptr_t	InstanceSize ()

template<class FakeObject >
static void	VerifyBuiltinVtable (intptr_t cid)

static void	VerifyBuiltinVtables ()

static bool	ShouldHaveImmutabilityBitSet (classid_t class_id)

Friends
class	Class

Additional Inherited Members
Public Types inherited from dart::Object
enum	NameVisibility { kInternalName = 0 , kScrubbedName , kUserVisibleName }

enum class	NameDisambiguation { kYes , kNo }

using	UntaggedObjectType = UntaggedObject

using	ObjectPtrType = ObjectPtr

Static Public Attributes inherited from dart::Object
static constexpr intptr_t	kHashBits = 30

static const ClassId	kClassId = kObjectCid

Protected Member Functions inherited from dart::Object
	Object ()

uword	raw_value () const

void	setPtr (ObjectPtr value, intptr_t default_cid)

void	CheckHandle () const

cpp_vtable	vtable () const

void	set_vtable (cpp_vtable value)

bool	Contains (uword addr) const

template<typename type , std::memory_order order = std::memory_order_relaxed>
type	LoadPointer (type const *addr) const

template<typename type , std::memory_order order = std::memory_order_relaxed>
void	StorePointer (type const *addr, type value) const

template<typename type , typename compressed_type , std::memory_order order = std::memory_order_relaxed>
void	StoreCompressedPointer (compressed_type const *addr, type value) const

template<typename type >
void	StorePointerUnaligned (type const addr, type value, Thread thread) const

void	StoreSmi (SmiPtr const *addr, SmiPtr value) const

template<typename FieldType >
void	StoreSimd128 (const FieldType *addr, simd128_value_t value) const

template<typename FieldType >
FieldType	LoadNonPointer (const FieldType *addr) const

template<typename FieldType , std::memory_order order>
FieldType	LoadNonPointer (const FieldType *addr) const

template<typename FieldType , typename ValueType >
void	StoreNonPointer (const FieldType *addr, ValueType value) const

template<typename FieldType , typename ValueType , std::memory_order order>
void	StoreNonPointer (const FieldType *addr, ValueType value) const

template<typename FieldType >
FieldType *	UnsafeMutableNonPointer (const FieldType *addr) const

	CLASS_LIST (STORE_NON_POINTER_ILLEGAL_TYPE)

void	UnimplementedMethod () const

void	AddCommonObjectProperties (JSONObject jsobj, const char protocol_type, bool ref) const

Static Protected Member Functions inherited from dart::Object
static DART_NOINLINE Object &	HandleImpl (Zone *zone, ObjectPtr ptr, intptr_t default_cid)

static DART_NOINLINE Object &	ZoneHandleImpl (Zone *zone, ObjectPtr ptr, intptr_t default_cid)

static DART_NOINLINE Object *	ReadOnlyHandleImpl (intptr_t cid)

static ObjectPtr	Allocate (intptr_t cls_id, intptr_t size, Heap::Space space, bool compressed, uword ptr_field_start_offset, uword ptr_field_end_offset)

template<typename T >
static DART_FORCE_INLINE T::ObjectPtrType	Allocate (Heap::Space space)

template<typename T >
static DART_FORCE_INLINE T::ObjectPtrType	Allocate (Heap::Space space, intptr_t elements)

template<typename T >
static DART_FORCE_INLINE T::ObjectPtrType	AllocateVariant (intptr_t class_id, Heap::Space space)

template<typename T >
static DART_FORCE_INLINE T::ObjectPtrType	AllocateVariant (intptr_t class_id, Heap::Space space, intptr_t elements)

static constexpr intptr_t	RoundedAllocationSize (intptr_t size)

static ObjectPtr	Clone (const Object &orig, Heap::Space space, bool load_with_relaxed_atomics=false)

template<typename T >
static DART_FORCE_INLINE uword	from_offset ()

template<typename T >
static DART_FORCE_INLINE uword	to_offset (intptr_t length=0)

Protected Attributes inherited from dart::Object
ObjectPtr	ptr_

Detailed Description

Definition at line 5445 of file object.h.

Member Function Documentation

◆ canonical_names()

TypedDataPtr dart::KernelProgramInfo::canonical_names ( ) const

inline

Definition at line 5469 of file object.h.

5469{ return untag()->canonical_names(); }

dart::untag

raw_obj untag() -> num_entries()) VARIABLE_COMPRESSED_VISITOR(Array, Smi::Value(raw_obj->untag() ->length())) VARIABLE_COMPRESSED_VISITOR(TypedData, TypedData::ElementSizeInBytes(raw_obj->GetClassId()) *Smi::Value(raw_obj->untag() ->length())) VARIABLE_COMPRESSED_VISITOR(Record, RecordShape(raw_obj->untag() ->shape()).num_fields()) VARIABLE_NULL_VISITOR(CompressedStackMaps, CompressedStackMaps::PayloadSizeOf(raw_obj)) VARIABLE_NULL_VISITOR(OneByteString, Smi::Value(raw_obj->untag() ->length())) VARIABLE_NULL_VISITOR(TwoByteString, Smi::Value(raw_obj->untag() ->length())) intptr_t UntaggedField::VisitFieldPointers(FieldPtr raw_obj, ObjectPointerVisitor *visitor)

Definition raw_object.cc:562

◆ classes_cache()

ArrayPtr dart::KernelProgramInfo::classes_cache ( ) const

inline

Definition at line 5504 of file object.h.

5504{ return untag()->classes_cache(); }

◆ constants()

ArrayPtr dart::KernelProgramInfo::constants ( ) const

inline

Definition at line 5492 of file object.h.

5492{ return untag()->constants(); }

◆ constants_table()

TypedDataViewPtr dart::KernelProgramInfo::constants_table ( ) const

inline

Definition at line 5483 of file object.h.

                                           {
    return untag()->constants_table();
  }

◆ InsertClass()

ClassPtr dart::KernelProgramInfo::InsertClass	(	Thread *	thread,
		const Smi &	name_index,
		const Class &	klass
	)		const

Definition at line 15252 of file object.cc.

                                                                  {
  REUSABLE_ARRAY_HANDLESCOPE(thread);
  REUSABLE_CLASS_HANDLESCOPE(thread);
  REUSABLE_OBJECT_HANDLESCOPE(thread);
  REUSABLE_SMI_HANDLESCOPE(thread);
  Array& data = thread->ArrayHandle();
  Class& result = thread->ClassHandle();
  Object& key = thread->ObjectHandle();
  Smi& value = thread->SmiHandle();
  {
    SafepointMutexLocker ml(
        thread->isolate_group()->kernel_data_class_cache_mutex());
    data = classes_cache();
    ASSERT(!data.IsNull());
    IntHashMap table(&key, &value, &data);
    result ^= table.InsertOrGetValue(name_index, klass);
    set_classes_cache(table.Release());
  }
  return result.ptr();
}

◆ InsertLibrary()

LibraryPtr dart::KernelProgramInfo::InsertLibrary	(	Thread *	thread,
		const Smi &	name_index,
		const Library &	lib
	)		const

Definition at line 15203 of file object.cc.

                                                                      {
  REUSABLE_ARRAY_HANDLESCOPE(thread);
  REUSABLE_LIBRARY_HANDLESCOPE(thread);
  REUSABLE_OBJECT_HANDLESCOPE(thread);
  REUSABLE_SMI_HANDLESCOPE(thread);
  Array& data = thread->ArrayHandle();
  Library& result = thread->LibraryHandle();
  Object& key = thread->ObjectHandle();
  Smi& value = thread->SmiHandle();
  {
    SafepointMutexLocker ml(
        thread->isolate_group()->kernel_data_lib_cache_mutex());
    data = libraries_cache();
    ASSERT(!data.IsNull());
    IntHashMap table(&key, &value, &data);
    result ^= table.InsertOrGetValue(name_index, lib);
    set_libraries_cache(table.Release());
  }
  return result.ptr();
}

◆ InstanceSize()

static intptr_t dart::KernelProgramInfo::InstanceSize ( )

inlinestatic

Definition at line 5458 of file object.h.

                                 {
    return RoundedAllocationSize(sizeof(UntaggedKernelProgramInfo));
  }

◆ kernel_component()

TypedDataBasePtr dart::KernelProgramInfo::kernel_component ( ) const

inline

Definition at line 5464 of file object.h.

                                            {
    return untag()->kernel_component();
  }

◆ KernelLibrary()

TypedDataViewPtr dart::KernelProgramInfo::KernelLibrary ( intptr_t library_index ) const

Definition at line 15153 of file object.cc.

                                  {
  const intptr_t start_offset = KernelLibraryStartOffset(library_index);
  const intptr_t end_offset = KernelLibraryEndOffset(library_index);
  const auto& component = TypedDataBase::Handle(kernel_component());
  return component.ViewFromTo(start_offset, end_offset);
}

◆ KernelLibraryEndOffset()

intptr_t dart::KernelProgramInfo::KernelLibraryEndOffset ( intptr_t library_index ) const

Definition at line 15161 of file object.cc.

                                  {
  const auto& blob = TypedDataBase::Handle(kernel_component());
  const intptr_t library_count =
      Utils::BigEndianToHost32(LoadUnaligned(reinterpret_cast<uint32_t*>(
          blob.DataAddr(blob.LengthInBytes() - 2 * 4))));
  const intptr_t library_end = Utils::BigEndianToHost32(
      LoadUnaligned(reinterpret_cast<uint32_t*>(blob.DataAddr(
          blob.LengthInBytes() - (2 + (library_count - library_index)) * 4))));
  return library_end;
}

◆ KernelLibraryStartOffset()

intptr_t dart::KernelProgramInfo::KernelLibraryStartOffset ( intptr_t library_index ) const

Definition at line 15140 of file object.cc.

                                  {
  const auto& blob = TypedDataBase::Handle(kernel_component());
  const intptr_t library_count =
      Utils::BigEndianToHost32(LoadUnaligned(reinterpret_cast<uint32_t*>(
          blob.DataAddr(blob.LengthInBytes() - 2 * 4))));
  const intptr_t library_start =
      Utils::BigEndianToHost32(LoadUnaligned(reinterpret_cast<uint32_t*>(
          blob.DataAddr(blob.LengthInBytes() -
                        (2 + 1 + (library_count - library_index)) * 4))));
  return library_start;
}

◆ libraries_cache()

ArrayPtr dart::KernelProgramInfo::libraries_cache ( ) const

inline

Definition at line 5497 of file object.h.

5497{ return untag()->libraries_cache(); }

◆ LookupClass()

ClassPtr dart::KernelProgramInfo::LookupClass	(	Thread *	thread,
		const Smi &	name_index
	)		const

Definition at line 15230 of file object.cc.

                                                                     {
  REUSABLE_ARRAY_HANDLESCOPE(thread);
  REUSABLE_CLASS_HANDLESCOPE(thread);
  REUSABLE_OBJECT_HANDLESCOPE(thread);
  REUSABLE_SMI_HANDLESCOPE(thread);
  Array& data = thread->ArrayHandle();
  Class& result = thread->ClassHandle();
  Object& key = thread->ObjectHandle();
  Smi& value = thread->SmiHandle();
  {
    SafepointMutexLocker ml(
        thread->isolate_group()->kernel_data_class_cache_mutex());
    data = classes_cache();
    ASSERT(!data.IsNull());
    IntHashMap table(&key, &value, &data);
    result ^= table.GetOrNull(name_index);
    table.Release();
  }
  return result.ptr();
}

◆ LookupLibrary()

LibraryPtr dart::KernelProgramInfo::LookupLibrary	(	Thread *	thread,
		const Smi &	name_index
	)		const

Definition at line 15181 of file object.cc.

                                                                         {
  REUSABLE_ARRAY_HANDLESCOPE(thread);
  REUSABLE_LIBRARY_HANDLESCOPE(thread);
  REUSABLE_OBJECT_HANDLESCOPE(thread);
  REUSABLE_SMI_HANDLESCOPE(thread);
  Array& data = thread->ArrayHandle();
  Library& result = thread->LibraryHandle();
  Object& key = thread->ObjectHandle();
  Smi& value = thread->SmiHandle();
  {
    SafepointMutexLocker ml(
        thread->isolate_group()->kernel_data_lib_cache_mutex());
    data = libraries_cache();
    ASSERT(!data.IsNull());
    IntHashMap table(&key, &value, &data);
    result ^= table.GetOrNull(name_index);
    table.Release();
  }
  return result.ptr();
}

◆ metadata_mappings()

TypedDataViewPtr dart::KernelProgramInfo::metadata_mappings ( ) const

inline

Definition at line 5475 of file object.h.

                                             {
    return untag()->metadata_mappings();
  }

◆ metadata_payloads()

TypedDataViewPtr dart::KernelProgramInfo::metadata_payloads ( ) const

inline

Definition at line 5471 of file object.h.

                                             {
    return untag()->metadata_payloads();
  }

◆ New()

KernelProgramInfoPtr dart::KernelProgramInfo::New	(	const TypedDataBase &	kernel_component,
		const TypedDataView &	string_data,
		const TypedDataView &	metadata_payload,
		const TypedDataView &	metadata_mappings,
		const TypedDataView &	constants_table,
		const TypedData &	string_offsets,
		const TypedData &	canonical_names,
		const Array &	scripts,
		const Array &	libraries_cache,
		const Array &	classes_cache
	)

static

Definition at line 15091 of file object.cc.

                                {
  ASSERT(kernel_component.IsExternalOrExternalView());
  ASSERT(string_data.IsExternalOrExternalView());
  ASSERT(metadata_payloads.IsExternalOrExternalView());
  ASSERT(metadata_mappings.IsExternalOrExternalView());
  ASSERT(constants_table.IsExternalOrExternalView());
 
  const auto& info = KernelProgramInfo::Handle(KernelProgramInfo::New());
  info.untag()->set_kernel_component(kernel_component.ptr());
  info.untag()->set_string_offsets(string_offsets.ptr());
  info.untag()->set_string_data(string_data.ptr());
  info.untag()->set_canonical_names(canonical_names.ptr());
  info.untag()->set_metadata_payloads(metadata_payloads.ptr());
  info.untag()->set_metadata_mappings(metadata_mappings.ptr());
  info.untag()->set_scripts(scripts.ptr());
  info.untag()->set_constants_table(constants_table.ptr());
  info.untag()->set_libraries_cache(libraries_cache.ptr());
  info.untag()->set_classes_cache(classes_cache.ptr());
  return info.ptr();
}

◆ ScriptAt()

ScriptPtr dart::KernelProgramInfo::ScriptAt ( intptr_t index ) const

Definition at line 15126 of file object.cc.

                                                          {
  const Array& all_scripts = Array::Handle(scripts());
  ObjectPtr script = all_scripts.At(index);
  return Script::RawCast(script);
}

◆ scripts()

ArrayPtr dart::KernelProgramInfo::scripts ( ) const

inline

Definition at line 5489 of file object.h.

5489{ return untag()->scripts(); }

◆ set_classes_cache()

void dart::KernelProgramInfo::set_classes_cache ( const Array & cache ) const

Definition at line 15226 of file object.cc.

                                                                  {
  untag()->set_classes_cache(cache.ptr());
}

◆ set_constants()

void dart::KernelProgramInfo::set_constants ( const Array & constants ) const

Definition at line 15136 of file object.cc.

                                                                  {
  untag()->set_constants(constants.ptr());
}

◆ set_constants_table()

void dart::KernelProgramInfo::set_constants_table ( const TypedDataView & value ) const

Definition at line 15173 of file object.cc.

                                                                            {
  untag()->set_constants_table(value.ptr());
}

◆ set_libraries_cache()

void dart::KernelProgramInfo::set_libraries_cache ( const Array & cache ) const

Definition at line 15177 of file object.cc.

                                                                    {
  untag()->set_libraries_cache(cache.ptr());
}

◆ set_scripts()

void dart::KernelProgramInfo::set_scripts ( const Array & scripts ) const

Definition at line 15132 of file object.cc.

                                                              {
  untag()->set_scripts(scripts.ptr());
}

◆ string_data()

TypedDataViewPtr dart::KernelProgramInfo::string_data ( ) const

inline

Definition at line 5467 of file object.h.

5467{ return untag()->string_data(); }

◆ string_offsets()

TypedDataPtr dart::KernelProgramInfo::string_offsets ( ) const

inline

Definition at line 5462 of file object.h.

5462{ return untag()->string_offsets(); }

Friends And Related Symbol Documentation

◆ Class

friend class Class

friend

Definition at line 5515 of file object.h.

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

third_party/dart-lang/sdk/runtime/vm/object.h
third_party/dart-lang/sdk/runtime/vm/object.cc

Public Member Functions

Static Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ canonical_names()

◆ classes_cache()

◆ constants()

◆ constants_table()

◆ InsertClass()

◆ InsertLibrary()

◆ InstanceSize()

◆ kernel_component()

◆ KernelLibrary()

◆ KernelLibraryEndOffset()

◆ KernelLibraryStartOffset()

◆ libraries_cache()

◆ LookupClass()

◆ LookupLibrary()

◆ metadata_mappings()

◆ metadata_payloads()

◆ New()

◆ ScriptAt()

◆ scripts()

◆ set_classes_cache()

◆ set_constants()

◆ set_constants_table()

◆ set_libraries_cache()

◆ set_scripts()

◆ string_data()

◆ string_offsets()

Friends And Related Symbol Documentation

◆ Class