#include <object.h>

Inheritance diagram for dart::Mint:

Public Member Functions
int64_t	value () const

virtual bool	IsZero () const

virtual bool	IsNegative () const

virtual bool	Equals (const Instance &other) const

virtual double	AsDoubleValue () const

virtual int64_t	AsInt64Value () const

virtual uint32_t	AsTruncatedUint32Value () const

virtual bool	FitsIntoSmi () const

virtual int	CompareWith (const Integer &other) const

Public Member Functions inherited from dart::Integer
virtual bool	OperatorEquals (const Instance &other) const

virtual bool	CanonicalizeEquals (const Instance &other) const

virtual uint32_t	CanonicalizeHash () const

virtual ObjectPtr	HashCode () const

virtual int64_t	AsTruncatedInt64Value () const

const char *	ToHexCString (Zone *zone) const

IntegerPtr	AsValidInteger () const

IntegerPtr	ArithmeticOp (Token::Kind operation, const Integer &other, Heap::Space space=Heap::kNew) const

IntegerPtr	BitOp (Token::Kind operation, const Integer &other, Heap::Space space=Heap::kNew) const

IntegerPtr	ShiftOp (Token::Kind operation, const Integer &other, Heap::Space space=Heap::kNew) const

Public Member Functions inherited from dart::Number
StringPtr	ToString (Heap::Space space) const

Public Member Functions inherited from dart::Instance
bool	IsIdenticalTo (const Instance &other) const

intptr_t	SizeFromClass () const

InstancePtr	Canonicalize (Thread *thread) const

virtual InstancePtr	CanonicalizeLocked (Thread *thread) const

virtual void	CanonicalizeFieldsLocked (Thread *thread) const

InstancePtr	CopyShallowToOldSpace (Thread *thread) const

ObjectPtr	GetField (const Field &field) const

void	SetField (const Field &field, const Object &value) const

AbstractTypePtr	GetType (Heap::Space space) const

virtual TypeArgumentsPtr	GetTypeArguments () const

virtual void	SetTypeArguments (const TypeArguments &value) const

bool	IsInstanceOf (const AbstractType &other, const TypeArguments &other_instantiator_type_arguments, const TypeArguments &other_function_type_arguments) const

bool	IsAssignableTo (const AbstractType &other, const TypeArguments &other_instantiator_type_arguments, const TypeArguments &other_function_type_arguments) const

bool	IsValidNativeIndex (int index) const

intptr_t *	NativeFieldsDataAddr () const

intptr_t	GetNativeField (int index) const

void	GetNativeFields (uint16_t num_fields, intptr_t *field_values) const

void	SetNativeFields (uint16_t num_fields, const intptr_t *field_values) const

uint16_t	NumNativeFields () const

void	SetNativeField (int index, intptr_t value) const

bool	IsCallable (Function *function) const

ObjectPtr	Invoke (const String &selector, const Array &arguments, const Array &argument_names, bool respect_reflectable=true, bool check_is_entrypoint=false) const

ObjectPtr	InvokeGetter (const String &selector, bool respect_reflectable=true, bool check_is_entrypoint=false) const

ObjectPtr	InvokeSetter (const String &selector, const Instance &argument, bool respect_reflectable=true, bool check_is_entrypoint=false) const

ObjectPtr	EvaluateCompiledExpression (const Class &klass, const ExternalTypedData &kernel_buffer, const Array &type_definitions, const Array &arguments, const TypeArguments &type_arguments) const

IntegerPtr	IdentityHashCode (Thread *thread) const

virtual bool	IsPointer () 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 intptr_t	value_offset ()

static int64_t	Value (MintPtr mint)

static intptr_t	InstanceSize ()

Static Public Member Functions inherited from dart::Integer
static IntegerPtr	New (const String &str, Heap::Space space=Heap::kNew)

static IntegerPtr	NewFromUint64 (uint64_t value, Heap::Space space=Heap::kNew)

static IntegerPtr	NewCanonical (const String &str)

static IntegerPtr	NewCanonical (int64_t value)

static IntegerPtr	New (int64_t value, Heap::Space space=Heap::kNew)

static bool	IsValueInRange (uint64_t value)

static int64_t	GetInt64Value (const IntegerPtr obj)

Static Public Member Functions inherited from dart::Instance
static bool	NullIsAssignableTo (const AbstractType &other)

static bool	NullIsAssignableTo (const AbstractType &other, const TypeArguments &other_instantiator_type_arguments, const TypeArguments &other_function_type_arguments)

static ObjectPtr	EvaluateCompiledExpression (Thread *thread, const Object &receiver, const Library &library, const Class &klass, const ExternalTypedData &kernel_buffer, const Array &type_definitions, const Array &param_values, const TypeArguments &type_param_values)

static intptr_t	UnroundedSize ()

static intptr_t	InstanceSize ()

static InstancePtr	New (const Class &cls, Heap::Space space=Heap::kNew)

static InstancePtr	NewAlreadyFinalized (const Class &cls, Heap::Space space=Heap::kNew)

static intptr_t	DataOffsetFor (intptr_t cid)

static intptr_t	ElementSizeFor (intptr_t cid)

static intptr_t	NextFieldOffset ()

static intptr_t	NativeFieldsOffset ()

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)

Static Public Attributes
static constexpr intptr_t	kBits = 63

static constexpr int64_t	kMaxValue

static constexpr int64_t	kMinValue

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

static const ClassId	kClassId = kObjectCid

Static Protected Member Functions
static MintPtr	New (int64_t value, Heap::Space space=Heap::kNew)

static MintPtr	NewCanonical (int64_t value)

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)

Friends
class	Integer

class	MintMessageDeserializationCluster

class	Class

class	Number

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

Protected Member Functions inherited from dart::Instance
virtual void	PrintSharedInstanceJSON (JSONObject *jsobj, bool ref, bool include_id=true) const

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

Protected Attributes inherited from dart::Object
ObjectPtr	ptr_

Detailed Description

Definition at line 10044 of file object.h.

Member Function Documentation

◆ AsDoubleValue()

double dart::Mint::AsDoubleValue ( ) const

virtual

Reimplemented from dart::Integer.

Definition at line 23411 of file object.cc.

                                 {
  return static_cast<double>(this->value());
}

◆ AsInt64Value()

int64_t dart::Mint::AsInt64Value ( ) const

virtual

Reimplemented from dart::Integer.

Definition at line 23415 of file object.cc.

                                 {
  return this->value();
}

◆ AsTruncatedUint32Value()

uint32_t dart::Mint::AsTruncatedUint32Value ( ) const

virtual

Reimplemented from dart::Integer.

Definition at line 23419 of file object.cc.

                                            {
  return this->value() & 0xFFFFFFFF;
}

◆ CompareWith()

int dart::Mint::CompareWith ( const Integer & other ) const

virtual

Reimplemented from dart::Integer.

Definition at line 23427 of file object.cc.

                                                {
  ASSERT(!FitsIntoSmi());
  ASSERT(other.IsMint() || other.IsSmi());
  int64_t a = AsInt64Value();
  int64_t b = other.AsInt64Value();
  if (a < b) {
    return -1;
  } else if (a > b) {
    return 1;
  } else {
    return 0;
  }
}

◆ Equals()

bool dart::Mint::Equals ( const Instance & other ) const

virtual

Reimplemented from dart::Integer.

Definition at line 23400 of file object.cc.

                                             {
  if (this->ptr() == other.ptr()) {
    // Both handles point to the same raw instance.
    return true;
  }
  if (!other.IsMint() || other.IsNull()) {
    return false;
  }
  return value() == Mint::Cast(other).value();
}

◆ FitsIntoSmi()

bool dart::Mint::FitsIntoSmi ( ) const

virtual

Reimplemented from dart::Integer.

Definition at line 23423 of file object.cc.

                             {
  return Smi::IsValid(AsInt64Value());
}

◆ InstanceSize()

static intptr_t dart::Mint::InstanceSize ( )

inlinestatic

Definition at line 10069 of file object.h.

                                 {
    return RoundedAllocationSize(sizeof(UntaggedMint));
  }

◆ IsNegative()

virtual bool dart::Mint::IsNegative ( ) const

inlinevirtual

Reimplemented from dart::Integer.

Definition at line 10057 of file object.h.

10057{ return value() < 0; }

◆ IsZero()

virtual bool dart::Mint::IsZero ( ) const

inlinevirtual

Reimplemented from dart::Integer.

Definition at line 10056 of file object.h.

10056{ return value() == 0; }

◆ New()

MintPtr dart::Mint::New	(	int64_t	value,
		Heap::Space	space = `Heap::kNew`
	)

staticprotected

Definition at line 23383 of file object.cc.

                                              {
  // Do not allocate a Mint if Smi would do.
  ASSERT(!Smi::IsValid(val));
  ASSERT(IsolateGroup::Current()->object_store()->mint_class() !=
         Class::null());
  const auto& result = Mint::Handle(Object::Allocate<Mint>(space));
  result.set_value(val);
  return result.ptr();
}

◆ NewCanonical()

MintPtr dart::Mint::NewCanonical ( int64_t value )

staticprotected

Definition at line 23393 of file object.cc.

                                        {
  Thread* thread = Thread::Current();
  Mint& mint = Mint::Handle(thread->zone(), Mint::New(value, Heap::kOld));
  mint ^= mint.Canonicalize(thread);
  return mint.ptr();
}

◆ value()

int64_t dart::Mint::value ( ) const

inline

Definition at line 10052 of file object.h.

10052{ return untag()->value_; }

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

◆ Value()

static int64_t dart::Mint::Value ( MintPtr mint )

inlinestatic

Definition at line 10054 of file object.h.

10054{ return mint->untag()->value_; }

◆ value_offset()

static intptr_t dart::Mint::value_offset ( )

inlinestatic

Definition at line 10053 of file object.h.

10053{ return OFFSET_OF(UntaggedMint, value_); }

OFFSET_OF

#define OFFSET_OF(type, field)

Definition globals.h:138

Friends And Related Symbol Documentation

◆ Class

friend class Class

friend

Definition at line 10086 of file object.h.

◆ Integer

friend class Integer

friend

Definition at line 10075 of file object.h.

◆ MintMessageDeserializationCluster

friend class MintMessageDeserializationCluster

friend

Definition at line 10076 of file object.h.

◆ Number

friend class Number

friend

Definition at line 10087 of file object.h.

Member Data Documentation

◆ kBits

constexpr intptr_t dart::Mint::kBits = 63

staticconstexpr

Definition at line 10046 of file object.h.

◆ kMaxValue

constexpr int64_t dart::Mint::kMaxValue

staticconstexpr

Initial value:

=

static_cast<int64_t>(DART_2PART_UINT64_C(0x7FFFFFFF, FFFFFFFF))

DART_2PART_UINT64_C

#define DART_2PART_UINT64_C(a, b)

Definition globals.h:472

Definition at line 10047 of file object.h.

◆ kMinValue

constexpr int64_t dart::Mint::kMinValue

staticconstexpr

Initial value:

=

static_cast<int64_t>(DART_2PART_UINT64_C(0x80000000, 00000000))

Definition at line 10049 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

Static Public Attributes

Static Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ AsDoubleValue()

◆ AsInt64Value()

◆ AsTruncatedUint32Value()

◆ CompareWith()

◆ Equals()

◆ FitsIntoSmi()

◆ InstanceSize()

◆ IsNegative()

◆ IsZero()

◆ New()

◆ NewCanonical()

◆ value()

◆ Value()

◆ value_offset()

Friends And Related Symbol Documentation

◆ Class

◆ Integer

◆ MintMessageDeserializationCluster

◆ Number

Member Data Documentation

◆ kBits

◆ kMaxValue

◆ kMinValue