#include <objects.h>

Inheritance diagram for ConsString:

Collaboration diagram for ConsString:

Public Types
typedef FixedBodyDescriptor < kFirstOffset, kSecondOffset+kPointerSize, kSize >	BodyDescriptor

Public Types inherited from String
enum	Encoding { ONE_BYTE_ENCODING, TWO_BYTE_ENCODING }

Public Types inherited from Object
enum	ValueType { OPTIMAL_REPRESENTATION, FORCE_TAGGED }

Public Member Functions
String *	first ()

Object *	unchecked_first ()

void	set_first (String *first, WriteBarrierMode mode=UPDATE_WRITE_BARRIER)

String *	second ()

Object *	unchecked_second ()

void	set_second (String *second, WriteBarrierMode mode=UPDATE_WRITE_BARRIER)

uint16_t	ConsStringGet (int index)

Public Member Functions inherited from String
int	length ()

void	set_length (int value)

bool	IsOneByteRepresentation ()

bool	IsTwoByteRepresentation ()

bool	IsOneByteRepresentationUnderneath ()

bool	IsTwoByteRepresentationUnderneath ()

bool	HasOnlyOneByteChars ()

void	Set (int index, uint16_t value)

	INLINE (uint16_t Get(int index))

MaybeObject *	TryFlatten (PretenureFlag pretenure=NOT_TENURED)

String *	TryFlattenGetString (PretenureFlag pretenure=NOT_TENURED)

FlatContent	GetFlatContent ()

String *	GetUnderlying ()

bool	MarkAsUndetectable ()

bool	Equals (String *other)

bool	IsUtf8EqualTo (Vector< const char > str, bool allow_prefix_match=false)

bool	IsOneByteEqualTo (Vector< const uint8_t > str)

bool	IsTwoByteEqualTo (Vector< const uc16 > str)

SmartArrayPointer< char >	ToCString (AllowNullsFlag allow_nulls, RobustnessFlag robustness_flag, int offset, int length, int *length_output=0)

SmartArrayPointer< char >	ToCString (AllowNullsFlag allow_nulls=DISALLOW_NULLS, RobustnessFlag robustness_flag=FAST_STRING_TRAVERSAL, int *length_output=0)

SmartArrayPointer< uc16 >	ToWideCString (RobustnessFlag robustness_flag=FAST_STRING_TRAVERSAL)

bool	ComputeArrayIndex (uint32_t *index)

bool	MakeExternal (v8::String::ExternalStringResource *resource)

bool	MakeExternal (v8::String::ExternalAsciiStringResource *resource)

bool	AsArrayIndex (uint32_t *index)

void	PrintOn (FILE *out)

bool	LooksValid ()

void	StringShortPrint (StringStream *accumulator)

bool	IsFlat ()

	STATIC_CHECK (kMaxArrayIndexSize< (1<< kArrayIndexLengthBits))

const uc16 *	GetTwoByteData (unsigned start)

Public Member Functions inherited from Name
uint32_t	hash_field ()

void	set_hash_field (uint32_t value)

bool	HasHashCode ()

uint32_t	Hash ()

bool	Equals (Name *other)

bool	AsArrayIndex (uint32_t *index)

bool	IsCacheable (Isolate *isolate)

	STATIC_CHECK ((kArrayIndexLengthBits > 0))

	STATIC_CHECK (IS_POWER_OF_TWO(kMaxCachedArrayIndexLength+1))

Public Member Functions inherited from HeapObject
Map *	map ()

void	set_map (Map *value)

void	set_map_no_write_barrier (Map *value)

MapWord	map_word ()

void	set_map_word (MapWord map_word)

Heap *	GetHeap ()

Isolate *	GetIsolate ()

Address	address ()

void	Iterate (ObjectVisitor *v)

void	IterateBody (InstanceType type, int object_size, ObjectVisitor *v)

int	Size ()

int	SizeFromMap (Map *map)

WriteBarrierMode	GetWriteBarrierMode (const DisallowHeapAllocation &promise)

void	HeapObjectShortPrint (StringStream *accumulator)

	STATIC_CHECK (kMapOffset==Internals::kHeapObjectMapOffset)

Public Member Functions inherited from Object
bool	IsObject ()

bool	IsFixedArrayBase ()

bool	IsExternal ()

bool	IsAccessorInfo ()

bool	IsStruct ()

	INLINE (bool IsSpecObject())

	INLINE (bool IsSpecFunction())

bool	IsCallable ()

	INLINE (bool IsUndefined())

	INLINE (bool IsNull())

	INLINE (bool IsTheHole())

	INLINE (bool IsUninitialized())

	INLINE (bool IsTrue())

	INLINE (bool IsFalse())

bool	IsArgumentsMarker ()

bool	NonFailureIsHeapObject ()

bool	IsFiller ()

double	Number ()

bool	IsNaN ()

bool	ToInt32 (int32_t *value)

bool	ToUint32 (uint32_t *value)

Representation	OptimalRepresentation (ValueType type=OPTIMAL_REPRESENTATION)

bool	FitsRepresentation (Representation representation)

MaybeObject *	AllocateNewStorageFor (Heap *heap, Representation representation)

bool	HasValidElements ()

bool	HasSpecificClassOf (String *name)

MUST_USE_RESULT MaybeObject *	ToObject (Isolate *isolate)

bool	BooleanValue ()

MUST_USE_RESULT MaybeObject *	ToObject (Context *native_context)

MUST_USE_RESULT MaybeObject *	ToSmi ()

void	Lookup (Name name, LookupResult result)

MUST_USE_RESULT MaybeObject *	GetProperty (Name *key)

MUST_USE_RESULT MaybeObject *	GetProperty (Name key, PropertyAttributes attributes)

MUST_USE_RESULT MaybeObject *	GetPropertyWithReceiver (Object receiver, Name key, PropertyAttributes *attributes)

MUST_USE_RESULT MaybeObject *	GetProperty (Object receiver, LookupResult result, Name key, PropertyAttributes attributes)

MUST_USE_RESULT MaybeObject *	GetPropertyWithDefinedGetter (Object receiver, JSReceiver getter)

Object *	GetPrototype (Isolate *isolate)

Map *	GetMarkerMap (Isolate *isolate)

Object *	GetHash ()

bool	SameValue (Object *other)

bool	ToArrayIndex (uint32_t *index)

bool	IsStringObjectWithCharacterAt (uint32_t index)

void	VerifyApiCallResultType ()

void	ShortPrint (FILE *out=stdout)

void	ShortPrint (StringStream *accumulator)

Static Public Member Functions
static ConsString *	cast (Object *obj)

Static Public Member Functions inherited from String
static String *	cast (Object *obj)

template<typename sinkchar >
static void	WriteToFlat (String source, sinkchar sink, int from, int to)

static int	NonAsciiStart (const char *chars, int length)

static bool	IsAscii (const char *chars, int length)

static bool	IsAscii (const uint8_t *chars, int length)

static int	NonOneByteStart (const uc16 *chars, int length)

static bool	IsOneByte (const uc16 *chars, int length)

template<class Visitor , class ConsOp >
static void	Visit (String *string, unsigned offset, Visitor &visitor, ConsOp &cons_op, int32_t type, unsigned length)

template<class Visitor >
static ConsString *	VisitFlat (Visitor visitor, String string, int offset, int length, int32_t type)

template<class Visitor >
static ConsString *	VisitFlat (Visitor visitor, String string, int offset=0)

Static Public Member Functions inherited from Name
static Name *	cast (Object *obj)

Static Public Member Functions inherited from HeapObject
static HeapObject *	FromAddress (Address address)

static Object **	RawField (HeapObject *obj, int offset)

static void	UpdateMapCodeCache (Handle< HeapObject > object, Handle< Name > name, Handle< Code > code)

static HeapObject *	cast (Object *obj)

Static Public Member Functions inherited from Object
static MUST_USE_RESULT Handle < Object >	ToSmi (Isolate *isolate, Handle< Object > object)

static Handle< Object >	GetPropertyWithReceiver (Handle< Object > object, Handle< Object > receiver, Handle< Name > name, PropertyAttributes *attributes)

static Handle< Object >	GetProperty (Handle< Object > object, Handle< Name > key)

static Handle< Object >	GetProperty (Handle< Object > object, Handle< Object > receiver, LookupResult result, Handle< Name > key, PropertyAttributes attributes)

static MUST_USE_RESULT MaybeObject *	GetPropertyOrFail (Handle< Object > object, Handle< Object > receiver, LookupResult result, Handle< Name > key, PropertyAttributes attributes)

static Handle< Object >	GetElement (Isolate *isolate, Handle< Object > object, uint32_t index)

static Handle< Object >	GetElementNoExceptionThrown (Isolate *isolate, Handle< Object > object, uint32_t index)

static Handle< Object >	GetElementWithReceiver (Isolate *isolate, Handle< Object > object, Handle< Object > receiver, uint32_t index)

static Handle< Object >	GetOrCreateHash (Handle< Object > object, Isolate *isolate)

static Object *	cast (Object *value)

Static Public Attributes
static const int	kFirstOffset = POINTER_SIZE_ALIGN(String::kSize)

static const int	kSecondOffset = kFirstOffset + kPointerSize

static const int	kSize = kSecondOffset + kPointerSize

static const int	kMinLength = 13

Static Public Attributes inherited from String
static const int	kLengthOffset = Name::kSize

static const int	kSize = kLengthOffset + kPointerSize

static const int	kMaxArrayIndexSize = 10

static const int32_t	kMaxOneByteCharCode = unibrow::Latin1::kMaxChar

static const uint32_t	kMaxOneByteCharCodeU = unibrow::Latin1::kMaxChar

static const int	kMaxUtf16CodeUnit = 0xffff

static const int	kEmptyStringHash = kIsNotArrayIndexMask

static const int	kMaxLength = (1 << 28) - 16

static const int	kMaxHashCalcLength = 16383

static const int	kMaxShortPrintLength = 1024

Static Public Attributes inherited from Name
static const int	kHashFieldOffset = HeapObject::kHeaderSize

static const int	kSize = kHashFieldOffset + kPointerSize

static const int	kHashNotComputedMask = 1

static const int	kIsNotArrayIndexMask = 1 << 1

static const int	kNofHashBitFields = 2

static const int	kHashShift = kNofHashBitFields

static const uint32_t	kHashBitMask = 0xffffffffu >> kHashShift

static const int	kMaxCachedArrayIndexLength = 7

static const int	kArrayIndexValueBits = 24

static const int	kArrayIndexLengthBits

static const int	kArrayIndexHashLengthShift

static const int	kArrayIndexHashMask = (1 << kArrayIndexHashLengthShift) - 1

static const int	kArrayIndexValueMask

static const unsigned int	kContainsCachedArrayIndexMask

static const int	kEmptyHashField

Static Public Attributes inherited from HeapObject
static const int	kMapOffset = Object::kHeaderSize

static const int	kHeaderSize = kMapOffset + kPointerSize

Static Public Attributes inherited from Object
static const int	kHeaderSize = 0

Additional Inherited Members
Protected Member Functions inherited from HeapObject
void	IteratePointers (ObjectVisitor *v, int start, int end)

void	IteratePointer (ObjectVisitor *v, int offset)

void	IterateNextCodeLink (ObjectVisitor *v, int offset)

Static Protected Member Functions inherited from Name
static bool	IsHashFieldComputed (uint32_t field)