#include <qv4object_p.h>

Inherits QV4::Managed.

Inherited by QQmlDelegateModelGroupChange, QQmlDelegateModelGroupChangeArray, QQmlDelegateModelItemObject, QQuickContext2DStyle, QQuickJSContext2D, QQuickJSContext2DImageData, QQuickJSContext2DPixelData, QQuickJSContext2DPrototype, QV4::ArgumentsObject, QV4::ArrayIteratorObject, QV4::ArrayIteratorPrototype, QV4::ArrayObject, QV4::Atomics, QV4::BooleanObject, QV4::ConsoleObject, QV4::DataView, QV4::DataViewPrototype, QV4::DatePrototype, QV4::ErrorObject, QV4::ErrorPrototype, QV4::EvalErrorPrototype, QV4::ForInIteratorObject, QV4::ForInIteratorPrototype, QV4::FunctionObject, QV4::GeneratorObject, QV4::GeneratorPrototype, QV4::Heap::ArrayObject, QV4::Heap::Atomics, QV4::Heap::BooleanObject, QV4::Heap::ConsoleObject, QV4::Heap::IntrinsicTypedArrayPrototype, QV4::Heap::JsonObject, QV4::Heap::MapObject, QV4::Heap::MathObject, QV4::Heap::NamedNodeMap, QV4::Heap::Node, QV4::Heap::NodeList, QV4::Heap::NodePrototype, QV4::Heap::NumberObject, QV4::Heap::QObjectWrapper, QV4::Heap::QQmlDelegateModelGroupChange, QV4::Heap::QQmlDelegateModelGroupChangeArray, QV4::Heap::QQmlDelegateModelItemObject, QV4::Heap::QQmlLocaleData, QV4::Heap::QQmlScopedEnumWrapper, QV4::Heap::QQmlSqlDatabaseWrapper, QV4::Heap::QQmlTypeWrapper, QV4::Heap::QQmlXMLHttpRequestWrapper, QV4::Heap::QQuickContext2DStyle, QV4::Heap::QQuickJSContext2D, QV4::Heap::QQuickJSContext2DImageData, QV4::Heap::QQuickJSContext2DPixelData, QV4::Heap::QQuickJSContext2DPrototype, QV4::Heap::QmlListWrapper, QV4::Heap::QmlSignalHandler, QV4::Heap::Reflect, QV4::Heap::SetObject, QV4::Heap::SharedArrayBuffer, QV4::Heap::TypedArrayPrototype, QV4::Heap::VariantObject, QV4::IntrinsicTypedArrayPrototype, QV4::IteratorPrototype, QV4::JsonObject, QV4::MapIteratorObject, QV4::MapIteratorPrototype, QV4::MapObject, QV4::MathObject, QV4::Module, QV4::NamedNodeMap, QV4::Node, QV4::NodeList, QV4::NodePrototype, QV4::NumberObject, QV4::ObjectPrototype, QV4::PromiseCapability, QV4::PromiseExecutionState, QV4::PromiseObject, QV4::PromisePrototype, QV4::PromiseReaction, QV4::PropertyListPrototype, QV4::QObjectWrapper, QV4::QQmlContextWrapper, QV4::QQmlLocaleData, QV4::QQmlScopedEnumWrapper, QV4::QQmlSqlDatabaseWrapper, QV4::QQmlTypeWrapper, QV4::QQmlXMLHttpRequestWrapper, QV4::QmlIncubatorObject, QV4::QmlListWrapper, QV4::QmlSignalHandler, QV4::RangeErrorPrototype, QV4::ReferenceErrorPrototype, QV4::ReferenceObject, QV4::Reflect, QV4::RegExpObject, QV4::RegExpPrototype, QV4::SequencePrototype, QV4::SetIteratorObject, QV4::SetIteratorPrototype, QV4::SetObject, QV4::SharedArrayBuffer, QV4::SharedArrayBufferPrototype, QV4::StrictArgumentsObject, QV4::StringIteratorObject, QV4::StringIteratorPrototype, QV4::StringObject, QV4::SymbolObject, QV4::SymbolPrototype, QV4::SyntaxErrorPrototype, QV4::TypeErrorPrototype, QV4::TypedArray, QV4::TypedArrayPrototype, QV4::URIErrorPrototype, QV4::UrlObject, QV4::UrlPrototype, QV4::UrlSearchParamsObject, QV4::UrlSearchParamsPrototype, QV4::VariantObject, QV4::WeakMapPrototype, QV4::WeakSetPrototype, and QV4ParticleData.

Collaboration diagram for QV4::Object:

Public Types
enum	{ NInlineProperties = 2 }

enum	{ IsObject = true , GetterOffset = 0 , SetterOffset = 1 }

enum	ThrowOnFailure { DoThrowOnRejection , DoNotThrow }

Public Types inherited from QV4::Managed
enum	{ IsExecutionContext = false , IsString = false , IsStringOrSymbol = false , IsObject = false , IsFunctionObject = false , IsErrorObject = false , IsArrayData = false }

enum	{ NInlineProperties = 0 }

enum	Type { Type_Invalid , Type_String , Type_Object , Type_Symbol , Type_ArrayObject , Type_FunctionObject , Type_GeneratorObject , Type_BooleanObject , Type_NumberObject , Type_StringObject , Type_SymbolObject , Type_DateObject , Type_RegExpObject , Type_ErrorObject , Type_ArgumentsObject , Type_JsonObject , Type_MathObject , Type_ProxyObject , Type_UrlObject , Type_UrlSearchParamsObject , Type_ExecutionContext , Type_InternalClass , Type_SetIteratorObject , Type_MapIteratorObject , Type_ArrayIteratorObject , Type_StringIteratorObject , Type_ForInIterator , Type_RegExp , Type_V4Sequence , Type_QmlListProperty }

Public Types inherited from QV4::Value
using	ManagedPtr = Managed *

Public Types inherited from QV4::StaticValue
enum class	TagBit { SpecialNegative = 0b10000000000000000000 << 12 , SpecialQNaN = 0b00000000000010000000 << 12 , Special = 0b00000000000001000000 << 12 , IntCompat = 0b00000000000000100000 << 12 , Unmanaged = 0b00000000000000010000 << 12 , IntOrBool = 0b00000000000000001000 << 12 , Number = 0b00000000000000000100 << 12 }

enum	Type { Managed_Type = 0 , Double_Type = 1 , Undefined_Type = 2 , Empty_Type = quint32(TagBit::Unmanaged) , Null_Type = Empty_Type \| quint32(TagBit::IntCompat) , Boolean_Type = Null_Type \| quint32(TagBit::IntOrBool) , Integer_Type = Boolean_Type \| quint32(TagBit::Number) }

enum	{ Tag_Shift = 32 , IsIntegerConvertible_Shift = 48 , IsIntegerConvertible_Value = 3 , IsIntegerOrBool_Shift = 47 , IsIntegerOrBool_Value = 7 }

enum class	QuickType : quint32 { Managed = Managed_Type , Empty = Empty_Type , Null = Null_Type , Boolean = Boolean_Type , Integer = Integer_Type , PlusInf = quint32(TagBit::Number) \| quint32(TagBit::Special) \| quint32(TagBit::Unmanaged) , MinusInf = PlusInf \| quint32(TagBit::SpecialNegative) , NaN = PlusInf \| quint32(TagBit::SpecialQNaN) , MinusNaN = NaN \| quint32(TagBit::SpecialNegative) }

enum	{ QT_Empty = Empty_Type , QT_Null = Null_Type , QT_Bool = Boolean_Type , QT_Int = Integer_Type , QuickType_Shift = Tag_Shift }

using	HeapBasePtr = Heap::Base *

using	ValueTypeInternal = QuickType

Public Member Functions
void	setInternalClass (Heap::InternalClass *ic)

const Value *	propertyData (uint index) const

Heap::ArrayData *	arrayData () const

void	setArrayData (ArrayData *a)

void	getProperty (const InternalClassEntry &entry, Property *p) const

void	setProperty (const InternalClassEntry &entry, const Property *p)

void	setProperty (uint index, Value v) const

void	setProperty (uint index, Heap::Base *b) const

void	setProperty (ExecutionEngine *engine, uint index, Value v) const

void	setProperty (ExecutionEngine engine, uint index, Heap::Base b) const

const VTable *	vtable () const

PropertyAttributes	getOwnProperty (PropertyKey id, Property *p=nullptr) const

PropertyIndex	getValueOrSetter (PropertyKey id, PropertyAttributes *attrs)

bool	hasProperty (PropertyKey id) const

bool	defineOwnProperty (PropertyKey id, const Property *p, PropertyAttributes attrs)

ReturnedValue	getValue (const Value &v, PropertyAttributes attrs) const

ReturnedValue	getValueByIndex (uint propertyIndex) const

bool	putValue (uint memberIndex, PropertyAttributes attrs, const Value &value)

void	defineDefaultProperty (StringOrSymbol *name, const Value &value, PropertyAttributes attributes=Attr_Data\|Attr_NotEnumerable)

void	defineDefaultProperty (const QString &name, const Value &value, PropertyAttributes attributes=Attr_Data\|Attr_NotEnumerable)

void	defineDefaultProperty (const QString &name, VTable::Call code, int argumentCount=0, PropertyAttributes attributes=Attr_Data\|Attr_NotEnumerable)

void	defineDefaultProperty (StringOrSymbol *name, VTable::Call code, int argumentCount=0, PropertyAttributes attributes=Attr_Data\|Attr_NotEnumerable)

void	defineAccessorProperty (const QString &name, VTable::Call getter, VTable::Call setter)

void	defineAccessorProperty (StringOrSymbol *name, VTable::Call getter, VTable::Call setter)

void	defineReadonlyProperty (const QString &name, const Value &value)

void	defineReadonlyProperty (String *name, const Value &value)

void	defineReadonlyConfigurableProperty (const QString &name, const Value &value)

void	defineReadonlyConfigurableProperty (StringOrSymbol *name, const Value &value)

void	addSymbolSpecies ()

void	insertMember (StringOrSymbol *s, const Value &v, PropertyAttributes attributes=Attr_Data)

void	insertMember (StringOrSymbol s, const Property p, PropertyAttributes attributes)

bool	isExtensible () const

bool	preventExtensions ()

Heap::Object *	getPrototypeOf () const

bool	setPrototypeOf (const Object *p)

void	setPrototypeUnchecked (const Object *p)

void	copyArrayData (Object *other)

bool	setArrayLength (uint newLen)

void	setArrayLengthUnchecked (uint l)

void	arraySet (uint index, const Property *p, PropertyAttributes attributes=Attr_Data)

void	arraySet (uint index, const Value &value)

bool	arrayPut (uint index, const Value &value)

bool	arrayPut (uint index, const Value *values, uint n)

void	setArrayAttributes (uint i, PropertyAttributes a)

void	push_back (const Value &v)

ArrayData::Type	arrayType () const

void	setArrayType (ArrayData::Type t)

void	arrayReserve (uint n)

void	arrayCreate ()

void	initSparseArray ()

SparseArrayNode *	sparseBegin () const

SparseArrayNode *	sparseEnd () const

bool	protoHasArray ()

ReturnedValue	get (StringOrSymbol name, bool hasProperty=nullptr, const Value *receiver=nullptr) const

ReturnedValue	get (uint idx, bool hasProperty=nullptr, const Value receiver=nullptr) const

QT_DEPRECATED ReturnedValue	getIndexed (uint idx, bool *hasProperty=nullptr) const

ReturnedValue	get (PropertyKey id, const Value receiver=nullptr, bool hasProperty=nullptr) const

bool	put (StringOrSymbol name, const Value &v, Value receiver=nullptr)

bool	put (uint idx, const Value &v, Value *receiver=nullptr)

QT_DEPRECATED bool	putIndexed (uint idx, const Value &v)

bool	put (PropertyKey id, const Value &v, Value *receiver=nullptr)

bool	setIndexed (uint idx, const Value &v, ThrowOnFailure shouldThrow)

bool	set (StringOrSymbol *name, const Value &v, ThrowOnFailure shouldThrow)

bool	deleteProperty (PropertyKey id)

OwnPropertyKeyIterator *	ownPropertyKeys (Value *target) const

qint64	getLength () const

ReturnedValue	instanceOf (const Value &var) const

bool	isConcatSpreadable () const

bool	isArray () const

const FunctionObject *	speciesConstructor (Scope &scope, const FunctionObject *defaultConstructor) const

bool	setProtoFromNewTarget (const Value *newTarget)

ReturnedValue	resolveLookupGetter (ExecutionEngine engine, Lookup lookup) const

ReturnedValue	resolveLookupSetter (ExecutionEngine engine, Lookup lookup, const Value &value)

int	metacall (QMetaObject::Call call, int index, void **a)

Public Member Functions inherited from QV4::Managed
Heap::InternalClass *	internalClass () const

const VTable *	vtable () const

ExecutionEngine *	engine () const

bool	isV4SequenceType () const

bool	isQmlListPropertyType () const

bool	isArrayLike () const

bool	isArrayObject () const

bool	isStringObject () const

bool	isSymbolObject () const

QString	className () const

bool	isEqualTo (const Managed *other) const

bool	inUse () const

bool	markBit () const

void	mark (MarkStack *markStack)

Q_ALWAYS_INLINE Heap::Base *	heapObject () const

template<typename T >
T *	cast ()

template<typename T >
const T *	cast () const

Public Member Functions inherited from QV4::Value
	Value ()=default

constexpr	Value (quint64 val)

bool	isString () const

bool	isStringOrSymbol () const

bool	isSymbol () const

bool	isObject () const

bool	isFunctionObject () const

QML_NEARLY_ALWAYS_INLINE String *	stringValue () const

QML_NEARLY_ALWAYS_INLINE StringOrSymbol *	stringOrSymbolValue () const

QML_NEARLY_ALWAYS_INLINE Symbol *	symbolValue () const

QML_NEARLY_ALWAYS_INLINE Object *	objectValue () const

QML_NEARLY_ALWAYS_INLINE ManagedPtr	managed () const

QML_NEARLY_ALWAYS_INLINE Value::HeapBasePtr	heapObject () const

int	toUInt16 () const

int	toInt32 () const

unsigned int	toUInt32 () const

qint64	toLength () const

qint64	toIndex () const

bool	toBoolean () const

double	toInteger () const

ReturnedValue	convertedToNumber () const

double	toNumber () const

double	toNumberImpl () const

QString	toQStringNoThrow () const

QString	toQString () const

QString	toQString (bool *ok) const

Heap::String *	toString (ExecutionEngine *e) const

QV4::PropertyKey	toPropertyKey (ExecutionEngine *e) const

Heap::Object *	toObject (ExecutionEngine *e) const

bool	isPrimitive () const

template<typename T >
const T *	as () const

template<typename T >
T *	as ()

template<typename T >
T *	cast ()

template<typename T >
const T *	cast () const

uint	asArrayLength (bool *ok) const

bool	sameValue (Value other) const

bool	sameValueZero (Value other) const

void	mark (MarkStack *markStack)

Value &	operator= (const ScopedValue &v)

Value &	operator= (ReturnedValue v)

Value &	operator= (ManagedPtr m)

Value &	operator= (HeapBasePtr o)

template<typename T >
Value &	operator= (const Scoped< T > &t)

template<>
const DateObject *	as () const

Public Member Functions inherited from QV4::StaticValue
	StaticValue ()=default

constexpr	StaticValue (quint64 val)

StaticValue &	operator= (ReturnedValue v)

template<typename Value >
StaticValue &	operator= (const Value &)

template<typename Value >
const Value &	asValue () const

template<typename Value >
Value &	asValue ()

QV4_NEARLY_ALWAYS_INLINE constexpr quint64 &	rawValueRef ()

QV4_NEARLY_ALWAYS_INLINE constexpr quint64	rawValue () const

QV4_NEARLY_ALWAYS_INLINE constexpr void	setRawValue (quint64 raw)

QV4_NEARLY_ALWAYS_INLINE constexpr void	setTagValue (quint32 tag, quint32 value)

QV4_NEARLY_ALWAYS_INLINE constexpr quint32	value () const

QV4_NEARLY_ALWAYS_INLINE constexpr quint32	tag () const

QV4_NEARLY_ALWAYS_INLINE constexpr void	setTag (quint32 tag)

QV4_NEARLY_ALWAYS_INLINE constexpr int	int_32 () const

QV4_NEARLY_ALWAYS_INLINE constexpr void	setInt_32 (int i)

QV4_NEARLY_ALWAYS_INLINE uint	uint_32 () const

QV4_NEARLY_ALWAYS_INLINE constexpr void	setEmpty ()

Type	type () const

quint64	quickType () const

bool	isEmpty () const

bool	isNull () const

bool	isBoolean () const

bool	isInteger () const

bool	isNullOrUndefined () const

bool	isUndefined () const

bool	isDouble () const

bool	isNumber () const

bool	isManagedOrUndefined () const

bool	isManaged () const

bool	isIntOrBool () const

bool	integerCompatible () const

bool	isNaN () const

bool	isPositiveInt () const

QV4_NEARLY_ALWAYS_INLINE double	doubleValue () const

QV4_NEARLY_ALWAYS_INLINE void	setDouble (double d)

bool	isInt32 ()

double	asDouble () const

bool	booleanValue () const

int	integerValue () const

bool	tryIntegerConversion ()

bool	toBoolean () const

int	toInt32 () const

ReturnedValue *	data_ptr ()

constexpr ReturnedValue	asReturnedValue () const

template<>
StaticValue &	operator= (const Value &value)

template<typename Managed >
StaticValue &	operator= (const Managed &m)

template<>
Value &	asValue ()

template<>
const Value &	asValue () const

Static Public Member Functions
static ReturnedValue	getValue (const Value *thisObject, const Value &v, PropertyAttributes attrs)

static ReturnedValue	getValueAccessor (const Value *thisObject, const Value &v, PropertyAttributes attrs)

static ReturnedValue	checkedInstanceOf (ExecutionEngine engine, const FunctionObject typeObject, const Value &var)

Static Public Member Functions inherited from QV4::Value
static constexpr Value	fromStaticValue (StaticValue staticValue)

static Value	fromHeapObject (HeapBasePtr m)

static bool	toBooleanImpl (Value val)

static double	toNumberImpl (Value v)

static Heap::String *	toString (ExecutionEngine *e, Value val)

static Heap::Object *	toObject (ExecutionEngine *e, Value val)

static constexpr Value	fromReturnedValue (ReturnedValue val)

static double	toInteger (double d)

static int	toInt32 (double d)

static unsigned int	toUInt32 (double d)

static constexpr Value	emptyValue ()

static constexpr Value	fromBoolean (bool b)

static constexpr Value	fromInt32 (int i)

static constexpr Value	undefinedValue ()

static constexpr Value	nullValue ()

static Value	fromDouble (double d)

static Value	fromUInt32 (uint i)

Static Public Member Functions inherited from QV4::StaticValue
static int	valueOffset ()

static int	tagOffset ()

static constexpr quint64	tagValue (quint32 tag, quint32 value)

static constexpr quint64	tagBitMask (TagBit bit)

static bool	integerCompatible (StaticValue a, StaticValue b)

static bool	bothDouble (StaticValue a, StaticValue b)

static QV4_NEARLY_ALWAYS_INLINE bool	isInt32 (double d)

static constexpr StaticValue	fromReturnedValue (ReturnedValue val)

static constexpr StaticValue	emptyValue ()

static constexpr StaticValue	fromBoolean (bool b)

static constexpr StaticValue	fromInt32 (int i)

static constexpr StaticValue	undefinedValue ()

static constexpr StaticValue	nullValue ()

static StaticValue	fromDouble (double d)

static StaticValue	fromUInt32 (uint i)

static double	toInteger (double d)

static int	toInt32 (double d)

static unsigned int	toUInt32 (double d)

Static Protected Member Functions
static ReturnedValue	virtualGet (const Managed m, PropertyKey id, const Value receiver, bool *hasProperty)

static bool	virtualPut (Managed m, PropertyKey id, const Value &value, Value receiver)

static bool	virtualDeleteProperty (Managed *m, PropertyKey id)

static bool	virtualHasProperty (const Managed *m, PropertyKey id)

static PropertyAttributes	virtualGetOwnProperty (const Managed m, PropertyKey id, Property p)

static bool	virtualDefineOwnProperty (Managed m, PropertyKey id, const Property p, PropertyAttributes attrs)

static bool	virtualIsExtensible (const Managed *m)

static bool	virtualPreventExtensions (Managed *)

static Heap::Object *	virtualGetPrototypeOf (const Managed *)

static bool	virtualSetPrototypeOf (Managed , const Object )

static OwnPropertyKeyIterator *	virtualOwnPropertyKeys (const Object m, Value target)

static qint64	virtualGetLength (const Managed *m)

static ReturnedValue	virtualInstanceOf (const Object *typeObject, const Value &var)

static ReturnedValue	virtualResolveLookupGetter (const Object object, ExecutionEngine engine, Lookup *lookup)

static bool	virtualResolveLookupSetter (Object object, ExecutionEngine engine, Lookup *lookup, const Value &value)

static int	virtualMetacall (Object object, QMetaObject::Call call, int index, void *a)

Static Protected Member Functions inherited from QV4::Managed
static bool	virtualIsEqualTo (Managed m, Managed other)

Friends
struct	ObjectIterator

struct	ObjectPrototype

Additional Inherited Members
Public Attributes inherited from QV4::StaticValue
quint64	_val

Static Public Attributes inherited from QV4::StaticValue
static constexpr quint64	ExponentMask = 0b0111111111110000ull << 48

static constexpr quint64	Top1Mask = 0b1000000000000000ull << 48

static constexpr quint64	Upper3Mask = 0b0000000000001110ull << 48

static constexpr quint64	Lower5Mask = 0b0000000000011111ull

static constexpr quint64	ManagedMask = ExponentMask \| quint64(TagBit::Unmanaged) << Tag_Shift

static constexpr quint64	DoubleMask = ManagedMask \| quint64(TagBit::Special) << Tag_Shift

static constexpr quint64	NumberMask = ManagedMask \| quint64(TagBit::Number) << Tag_Shift

static constexpr quint64	IntOrBoolMask = ManagedMask \| quint64(TagBit::IntOrBool) << Tag_Shift

static constexpr quint64	IntCompatMask = ManagedMask \| quint64(TagBit::IntCompat) << Tag_Shift

static constexpr quint64	EncodeMask = DoubleMask \| NumberMask

static constexpr quint64	DoubleDiscriminator = ((quint64(TagBit::Unmanaged) \| quint64(TagBit::Special)) << Tag_Shift)

static constexpr quint64	NumberDiscriminator = ((quint64(TagBit::Unmanaged) \| quint64(TagBit::Number)) << Tag_Shift)

Static Protected Attributes inherited from QV4::VTableBase
static constexpr VTable::Destroy	virtualDestroy = nullptr

static constexpr VTable::IsEqualTo	virtualIsEqualTo = nullptr

static constexpr VTable::Get	virtualGet = nullptr

static constexpr VTable::Put	virtualPut = nullptr

static constexpr VTable::DeleteProperty	virtualDeleteProperty = nullptr

static constexpr VTable::HasProperty	virtualHasProperty = nullptr

static constexpr VTable::GetOwnProperty	virtualGetOwnProperty = nullptr

static constexpr VTable::DefineOwnProperty	virtualDefineOwnProperty = nullptr

static constexpr VTable::IsExtensible	virtualIsExtensible = nullptr

static constexpr VTable::PreventExtensions	virtualPreventExtensions = nullptr

static constexpr VTable::GetPrototypeOf	virtualGetPrototypeOf = nullptr

static constexpr VTable::SetPrototypeOf	virtualSetPrototypeOf = nullptr

static constexpr VTable::GetLength	virtualGetLength = nullptr

static constexpr VTable::OwnPropertyKeys	virtualOwnPropertyKeys = nullptr

static constexpr VTable::InstanceOf	virtualInstanceOf = nullptr

static constexpr VTable::Call	virtualCall = nullptr

static constexpr VTable::CallAsConstructor	virtualCallAsConstructor = nullptr

static constexpr VTable::CallWithMetaTypes	virtualCallWithMetaTypes = nullptr

static constexpr VTable::ResolveLookupGetter	virtualResolveLookupGetter = nullptr

static constexpr VTable::ResolveLookupSetter	virtualResolveLookupSetter = nullptr

static constexpr VTable::Metacall	virtualMetacall = nullptr

Detailed Description

Definition at line 104 of file qv4object_p.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
NInlineProperties

Definition at line 110 of file qv4object_p.h.

◆ anonymous enum

anonymous enum

Enumerator
IsObject
GetterOffset
SetterOffset

Definition at line 112 of file qv4object_p.h.

◆ ThrowOnFailure

enum QV4::Object::ThrowOnFailure

Enumerator
DoThrowOnRejection
DoNotThrow

Definition at line 289 of file qv4object_p.h.

Member Function Documentation

◆ addSymbolSpecies()

void Object::addSymbolSpecies ( )

Definition at line 227 of file qv4object.cpp.

References QV4::Attr_Accessor, QV4::Attr_NotEnumerable, QV4::Attr_NotWritable, engine, QV4::Scope::engine, QV4::ExecutionEngine::getSymbolSpecies(), and QV4::ExecutionEngine::symbol_species().

Referenced by QV4::IntrinsicTypedArrayPrototype::init(), QV4::SharedArrayBufferPrototype::init(), QV4::ArrayBufferPrototype::init(), QV4::ArrayPrototype::init(), QV4::MapPrototype::init(), QV4::PromisePrototype::init(), and QV4::SetPrototype::init().

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◆ arrayCreate()

void QV4::Object::arrayCreate ( )

inline

Definition at line 247 of file qv4object_p.h.

Referenced by arraySet(), arraySet(), and push_back().

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◆ arrayData()

Heap::ArrayData * QV4::Object::arrayData ( ) const

inline

Definition at line 122 of file qv4object_p.h.

References d.

Referenced by QV4::ArrayData::append(), arraySet(), arraySet(), copyArrayData(), QV4::FunctionPrototype::method_apply(), setArrayLength(), and QV4::ArrayData::sort().

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◆ arrayPut() [1/2]

bool QV4::Object::arrayPut	(	uint	index,
		const Value &	value
	)

inline

Definition at line 216 of file qv4object_p.h.

Referenced by QV4::ArgumentsObject::fullyCreate(), QV4::ModelObjectOwnPropertyKeyIterator::next(), and push_back().

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◆ arrayPut() [2/2]

bool QV4::Object::arrayPut	(	uint	index,
		const Value *	values,
		uint	n
	)

inline

Definition at line 219 of file qv4object_p.h.

◆ arrayReserve()

void QV4::Object::arrayReserve ( uint n )

inline

Definition at line 243 of file qv4object_p.h.

Referenced by QV4::ArgumentsObject::fullyCreate(), and push_back().

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◆ arraySet() [1/2]

void Object::arraySet	(	uint	index,
		const Property *	p,
		PropertyAttributes	attributes = `Attr_Data`
	)

inline

Definition at line 485 of file qv4object_p.h.

References arrayCreate(), arrayData(), d, getLength(), initSparseArray(), QV4::ArrayData::insert(), QV4::PropertyAttributes::isAccessor(), QV4::Managed::isArrayObject(), setArrayAttributes(), and setArrayLengthUnchecked().

Referenced by copyArrayData(), and QV4::ArrayData::sort().

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◆ arraySet() [2/2]

void Object::arraySet	(	uint	index,
		const Value &	value
	)

inline

Definition at line 501 of file qv4object_p.h.

References arrayCreate(), arrayData(), d, getLength(), initSparseArray(), QV4::ArrayData::insert(), QV4::Managed::isArrayObject(), and setArrayLengthUnchecked().

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◆ arrayType()

ArrayData::Type QV4::Object::arrayType ( ) const

inline

Definition at line 233 of file qv4object_p.h.

References d.

Referenced by initSparseArray(), QV4::FunctionPrototype::method_apply(), QV4::IntrinsicTypedArrayPrototype::method_subarray(), and setArrayLength().

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◆ checkedInstanceOf()

ReturnedValue Object::checkedInstanceOf	(	ExecutionEngine *	engine,
		const FunctionObject *	typeObject,
		const Value &	var
	)

static

Definition at line 859 of file qv4object.cpp.

References QV4::Managed::engine(), QV4::Value::fromReturnedValue(), o, and var.

Referenced by virtualInstanceOf().

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◆ copyArrayData()

void Object::copyArrayData ( Object * other )

Definition at line 684 of file qv4object.cpp.

References arrayData(), arraySet(), d, QV4::Managed::engine(), i, QV4::Managed::isArrayObject(), QV4::ArgumentsObject::isNonStrictArgumentsObject(), other(), Q_ASSERT, QV4::ArrayData::realloc(), and setArrayLengthUnchecked().

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◆ defineAccessorProperty() [1/2]

void Object::defineAccessorProperty	(	const QString &	name,
		VTable::Call	getter,
		VTable::Call	setter
	)

Definition at line 168 of file qv4object.cpp.

References e, and engine.

Referenced by QV4::IntrinsicTypedArrayPrototype::init(), and QV4::RegExpPrototype::init().

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◆ defineAccessorProperty() [2/2]

void Object::defineAccessorProperty	(	StringOrSymbol *	name,
		VTable::Call	getter,
		VTable::Call	setter
	)

Definition at line 176 of file qv4object.cpp.

References QV4::Attr_Accessor, QV4::Attr_NotEnumerable, QV4::FunctionObject::createBuiltinFunction(), engine, QChar::fromLatin1(), QString::fromLatin1(), QStringView::mid(), QV4::ExecutionEngine::newString(), and setName().

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◆ defineDefaultProperty() [1/4]

void Object::defineDefaultProperty	(	const QString &	name,
		const Value &	value,
		PropertyAttributes	attributes = `Attr_Data\|Attr_NotEnumerable`
	)

Definition at line 141 of file qv4object.cpp.

References e, and engine.

◆ defineDefaultProperty() [2/4]

void Object::defineDefaultProperty	(	const QString &	name,
		VTable::Call	code,
		int	argumentCount = `0`,
		PropertyAttributes	attributes = `Attr_Data\|Attr_NotEnumerable`
	)

Definition at line 149 of file qv4object.cpp.

References QV4::FunctionObject::createBuiltinFunction(), e, engine, and function.

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◆ defineDefaultProperty() [3/4]

void QV4::Object::defineDefaultProperty	(	StringOrSymbol *	name,
		const Value &	value,
		PropertyAttributes	attributes = `Attr_Data\|Attr_NotEnumerable`
	)

inline

Definition at line 171 of file qv4object_p.h.

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◆ defineDefaultProperty() [4/4]

void QV4::Object::defineDefaultProperty	(	StringOrSymbol *	name,
		VTable::Call	code,
		int	argumentCount = `0`,
		PropertyAttributes	attributes = `Attr_Data\|Attr_NotEnumerable`
	)

◆ defineOwnProperty()

bool QV4::Object::defineOwnProperty	(	PropertyKey	id,
		const Property *	p,
		PropertyAttributes	attrs
	)

inline

Definition at line 144 of file qv4object_p.h.

References attrs.

◆ defineReadonlyConfigurableProperty() [1/2]

void Object::defineReadonlyConfigurableProperty	(	const QString &	name,
		const Value &	value
	)

Definition at line 214 of file qv4object.cpp.

References e, and engine.

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◆ defineReadonlyConfigurableProperty() [2/2]

void Object::defineReadonlyConfigurableProperty	(	StringOrSymbol *	name,
		const Value &	value
	)

Definition at line 222 of file qv4object.cpp.

References QV4::Attr_ReadOnly_ButConfigurable.

◆ defineReadonlyProperty() [1/2]

void Object::defineReadonlyProperty	(	const QString &	name,
		const Value &	value
	)

Definition at line 201 of file qv4object.cpp.

References e, and engine.

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◆ defineReadonlyProperty() [2/2]

void Object::defineReadonlyProperty	(	String *	name,
		const Value &	value
	)

Definition at line 209 of file qv4object.cpp.

References QV4::Attr_ReadOnly.

◆ deleteProperty()

bool QV4::Object::deleteProperty ( PropertyKey id )

inline

Definition at line 327 of file qv4object_p.h.

◆ get() [1/3]

ReturnedValue QV4::Object::get	(	PropertyKey	id,
		const Value *	receiver = `nullptr`,
		bool *	hasProperty = `nullptr`
	)		const

inline

Definition at line 276 of file qv4object_p.h.

◆ get() [2/3]

ReturnedValue QV4::Object::get	(	StringOrSymbol *	name,
		bool *	hasProperty = `nullptr`,
		const Value *	receiver = `nullptr`
	)		const

inline

Definition at line 270 of file qv4object_p.h.

Referenced by QV4::ArrayData::append(), QV4::ErrorObject::create(), QV4::doInstanceof(), QV4::QQmlContextWrapper::getPropertyAndBase(), QV4::IntrinsicTypedArrayPrototype::init(), isConcatSpreadable(), QV4::QQmlContextWrapper::lookupInParentContextHierarchy(), QV4::PromiseCtor::method_all(), QV4::FunctionPrototype::method_apply(), QV4::RegExpPrototype::method_match(), QV4::PromiseCtor::method_race(), QV4::RegExpPrototype::method_replace(), QV4::FunctionObject::name(), speciesConstructor(), QV4::ArrayObject::toQStringList(), QV4::GeneratorFunction::virtualCall(), QV4::RejectWrapper::virtualCall(), QV4::DefaultClassConstructorFunction::virtualCallAsConstructor(), QV4::ObjectCtor::virtualCallAsConstructor(), QV4::RegExpCtor::virtualCallAsConstructor(), virtualGetLength(), and QV4::QQmlTypeWrapper::virtualGetOwnProperty().

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◆ get() [3/3]

ReturnedValue QV4::Object::get	(	uint	idx,
		bool *	hasProperty = `nullptr`,
		const Value *	receiver = `nullptr`
	)		const

inline

Definition at line 272 of file qv4object_p.h.

◆ getIndexed()

QT_DEPRECATED ReturnedValue QV4::Object::getIndexed	(	uint	idx,
		bool *	hasProperty = `nullptr`
	)		const

inline

Definition at line 274 of file qv4object_p.h.

References get().

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◆ getLength()

qint64 QV4::Object::getLength ( ) const

inline

Definition at line 331 of file qv4object_p.h.

Referenced by arraySet(), arraySet(), QV4::FunctionPrototype::method_apply(), QV4::ArrayIteratorPrototype::method_next(), push_back(), setArrayLength(), QV4::ArrayObject::toQStringList(), and QV4::ArrayObject::virtualDefineOwnProperty().

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◆ getOwnProperty()

PropertyAttributes QV4::Object::getOwnProperty	(	PropertyKey	id,
		Property *	p = `nullptr`
	)		const

inline

Definition at line 134 of file qv4object_p.h.

◆ getProperty()

void Object::getProperty	(	const InternalClassEntry &	entry,
		Property *	p
	)		const

Definition at line 80 of file qv4object.cpp.

◆ getPrototypeOf()

Heap::Object * QV4::Object::getPrototypeOf ( ) const

inline

Definition at line 201 of file qv4object_p.h.

◆ getValue() [1/2]

ReturnedValue QV4::Object::getValue	(	const Value &	v,
		PropertyAttributes	attrs
	)		const

inline

Definition at line 156 of file qv4object_p.h.

References attrs.

◆ getValue() [2/2]

static ReturnedValue QV4::Object::getValue	(	const Value *	thisObject,
		const Value &	v,
		PropertyAttributes	attrs
	)

inlinestatic

Definition at line 151 of file qv4object_p.h.

References attrs.

Referenced by QV4::ArrayData::append(), and QV4::ArrayData::sort().

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◆ getValueAccessor()

ReturnedValue Object::getValueAccessor	(	const Value *	thisObject,
		const Value &	v,
		PropertyAttributes	attrs
	)

static

Definition at line 99 of file qv4object.cpp.

References QV4::Value::as(), attrs, QV4::checkedResult(), QV4::Scope::engine, QV4::JSCallArguments::thisObject, and QV4::Encode::undefined().

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◆ getValueByIndex()

ReturnedValue QV4::Object::getValueByIndex ( uint propertyIndex ) const

inline

Definition at line 159 of file qv4object_p.h.

References attrs.

◆ getValueOrSetter()

PropertyIndex Object::getValueOrSetter	(	PropertyKey	id,
		PropertyAttributes *	attrs
	)

Definition at line 270 of file qv4object.cpp.

References QV4::Attr_Invalid, QV4::Attr_NotConfigurable, QV4::Attr_NotWritable, attrs, d, and o.

◆ hasProperty()

bool QV4::Object::hasProperty ( PropertyKey id ) const

inline

Definition at line 140 of file qv4object_p.h.

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◆ initSparseArray()

void Object::initSparseArray ( )

Definition at line 1075 of file qv4object.cpp.

References arrayType(), and QV4::ArrayData::realloc().

Referenced by arraySet(), arraySet(), QV4::ArgumentsObject::fullyCreate(), setArrayLength(), and QV4::ArrayData::sort().

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◆ insertMember() [1/2]

void Object::insertMember	(	StringOrSymbol *	s,
		const Property *	p,
		PropertyAttributes	attributes
	)

Definition at line 253 of file qv4object.cpp.

References QV4::Heap::InternalClass::addMember(), QV4::InternalClassEntry::index, QV4::PropertyAttributes::isAccessor(), setProperty(), and QV4::InternalClassEntry::setterIndex.

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◆ insertMember() [2/2]

void QV4::Object::insertMember	(	StringOrSymbol *	s,
		const Value &	v,
		PropertyAttributes	attributes = `Attr_Data`
	)

inline

Definition at line 191 of file qv4object_p.h.

References engine.

Referenced by QV4::ExecutionEngine::ExecutionEngine().

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◆ instanceOf()

ReturnedValue QV4::Object::instanceOf ( const Value & var ) const

inline

Definition at line 332 of file qv4object_p.h.

References var.

Referenced by QV4::doInstanceof().

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◆ isArray()

bool Object::isArray ( ) const

Definition at line 1092 of file qv4object.cpp.

References QV4::Scope::engine, QV4::Managed::isArrayObject(), o, QV4::ExecutionEngine::throwTypeError(), and vtable().

Referenced by isConcatSpreadable(), and QV4::ArrayPrototype::method_isArray().

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◆ isConcatSpreadable()

bool Object::isConcatSpreadable ( ) const

Definition at line 1083 of file qv4object.cpp.

References QV4::Scope::engine, get(), isArray(), QV4::StaticValue::isUndefined(), QV4::ExecutionEngine::symbol_isConcatSpreadable(), and QV4::Value::toBoolean().

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◆ isExtensible()

bool QV4::Object::isExtensible ( ) const

inline

Definition at line 199 of file qv4object_p.h.

◆ metacall()

int QV4::Object::metacall	(	QMetaObject::Call	call,
		int	index,
		void **	a
	)

inline

Definition at line 346 of file qv4object_p.h.

◆ ownPropertyKeys()

OwnPropertyKeyIterator * QV4::Object::ownPropertyKeys ( Value * target ) const

inline

Definition at line 329 of file qv4object_p.h.

◆ preventExtensions()

bool QV4::Object::preventExtensions ( )

inline

Definition at line 200 of file qv4object_p.h.

◆ propertyData()

const Value * QV4::Object::propertyData ( uint index ) const

inline

Definition at line 120 of file qv4object_p.h.

References d.

Referenced by QV4::QQmlContextWrapper::getPropertyAndBase(), setArrayLength(), QV4::ArgumentsObject::virtualGetLength(), and QV4::ArrayObject::virtualGetLength().

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◆ protoHasArray()

bool QV4::Object::protoHasArray ( )

inline

Definition at line 259 of file qv4object_p.h.

References engine.

Referenced by QV4::FunctionPrototype::method_apply().

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◆ push_back()

void Object::push_back ( const Value & v )

inline

Definition at line 470 of file qv4object_p.h.

References arrayCreate(), arrayPut(), arrayReserve(), QV4::Managed::engine(), getLength(), Q_UNLIKELY, setArrayLengthUnchecked(), and QV4::ExecutionEngine::throwRangeError().

Referenced by QV4::ObjectPrototype::method_entries().

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◆ put() [1/3]

bool QV4::Object::put	(	PropertyKey	id,
		const Value &	v,
		Value *	receiver = `nullptr`
	)

inline

Definition at line 286 of file qv4object_p.h.

◆ put() [2/3]

bool QV4::Object::put	(	StringOrSymbol *	name,
		const Value &	v,
		Value *	receiver = `nullptr`
	)

inline

Definition at line 280 of file qv4object_p.h.

◆ put() [3/3]

bool QV4::Object::put	(	uint	idx,
		const Value &	v,
		Value *	receiver = `nullptr`
	)

inline

Definition at line 282 of file qv4object_p.h.

◆ putIndexed()

QT_DEPRECATED bool QV4::Object::putIndexed	(	uint	idx,
		const Value &	v
	)

inline

Definition at line 284 of file qv4object_p.h.

◆ putValue()

bool Object::putValue	(	uint	memberIndex,
		PropertyAttributes	attrs,
		const Value &	value
	)

Definition at line 114 of file qv4object.cpp.

References QV4::JSCallArguments::args, attrs, QV4::Heap::InternalClass::engine, QV4::EngineBase::hasException, set, setProperty(), and QV4::JSCallArguments::thisObject.

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◆ resolveLookupGetter()

ReturnedValue QV4::Object::resolveLookupGetter	(	ExecutionEngine *	engine,
		Lookup *	lookup
	)		const

inline

Definition at line 341 of file qv4object_p.h.

References engine.

◆ resolveLookupSetter()

ReturnedValue QV4::Object::resolveLookupSetter	(	ExecutionEngine *	engine,
		Lookup *	lookup,
		const Value &	value
	)

inline

Definition at line 343 of file qv4object_p.h.

References engine.

◆ set()

bool QV4::Object::set	(	StringOrSymbol *	name,
		const Value &	v,
		ThrowOnFailure	shouldThrow
	)

inline

Definition at line 312 of file qv4object_p.h.

References e, engine, and ret.

Referenced by QV4::FunctionObject::createConstructorFunction(), QV4::FunctionObject::createMemberFunction(), QV4::Heap::ProxyFunctionObject::init(), QV4::ErrorObject::method_get_stack(), QV4::ArrayIteratorPrototype::method_next(), QV4::MapIteratorPrototype::method_next(), QV4::SetIteratorPrototype::method_next(), and QV4::StringIteratorPrototype::method_next().

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◆ setArrayAttributes()

void QV4::Object::setArrayAttributes	(	uint	i,
		PropertyAttributes	a
	)

inline

Definition at line 222 of file qv4object_p.h.

References QV4::Attr_Data, d, i, and Q_ASSERT.

Referenced by arraySet().

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◆ setArrayData()

void QV4::Object::setArrayData ( ArrayData * a )

inline

Definition at line 123 of file qv4object_p.h.

References d, and engine.

Referenced by QV4::ArrayData::sort().

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◆ setArrayLength()

bool Object::setArrayLength ( uint newLen )

Definition at line 1051 of file qv4object.cpp.

References arrayData(), arrayType(), getLength(), initSparseArray(), QV4::Managed::internalClass(), QV4::Managed::isArrayObject(), QV4::Heap::ArrayObject::LengthPropertyIndex, ok, propertyData(), Q_ASSERT, QV4::ArrayData::realloc(), and setArrayLengthUnchecked().

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◆ setArrayLengthUnchecked()

void Object::setArrayLengthUnchecked ( uint l )

inline

Definition at line 464 of file qv4object_p.h.

References QV4::Value::fromUInt32(), QV4::Managed::isArrayObject(), QV4::Heap::ArrayObject::LengthPropertyIndex, and setProperty().

Referenced by arraySet(), arraySet(), copyArrayData(), push_back(), and setArrayLength().

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◆ setArrayType()

void QV4::Object::setArrayType ( ArrayData::Type t )

inline

Definition at line 237 of file qv4object_p.h.

References d, and Q_ASSERT.

◆ setIndexed()

bool QV4::Object::setIndexed	(	uint	idx,
		const Value &	v,
		ThrowOnFailure	shouldThrow
	)

inline

Definition at line 296 of file qv4object_p.h.

References e, engine, QString::number(), and ret.

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◆ setInternalClass()

void Object::setInternalClass ( Heap::InternalClass * ic )

Definition at line 28 of file qv4object.cpp.

References QV4::MemberData::allocate(), d, engine, QV4::Scope::engine, get(), i, Q_ASSERT, and setProperty().

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◆ setProperty() [1/5]

void Object::setProperty	(	const InternalClassEntry &	entry,
		const Property *	p
	)

Definition at line 87 of file qv4object.cpp.

References setProperty().

Referenced by QV4::RegExpObject::initProperties(), and setArrayLengthUnchecked().

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◆ setProperty() [2/5]

void QV4::Object::setProperty	(	ExecutionEngine *	engine,
		uint	index,
		Heap::Base *	b
	)		const

inline

Definition at line 130 of file qv4object_p.h.

References d, and engine.

◆ setProperty() [3/5]

void QV4::Object::setProperty	(	ExecutionEngine *	engine,
		uint	index,
		Value	v
	)		const

inline

Definition at line 129 of file qv4object_p.h.

References d, and engine.

◆ setProperty() [4/5]

void QV4::Object::setProperty	(	uint	index,
		Heap::Base *	b
	)		const

inline

Definition at line 128 of file qv4object_p.h.

References d, and engine.

◆ setProperty() [5/5]

void QV4::Object::setProperty	(	uint	index,
		Value	v
	)		const

inline

Definition at line 127 of file qv4object_p.h.

References d, and engine.

◆ setProtoFromNewTarget()

bool Object::setProtoFromNewTarget ( const Value * newTarget )

Definition at line 1131 of file qv4object.cpp.

References QV4::Value::isFunctionObject(), QV4::StaticValue::isUndefined(), Q_ASSERT, and setPrototypeOf().

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◆ setPrototypeOf()

bool QV4::Object::setPrototypeOf ( const Object * p )

inline

Definition at line 202 of file qv4object_p.h.

Referenced by QV4::GeneratorPrototype::init(), QV4::TypedArrayPrototype::init(), and setProtoFromNewTarget().

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◆ setPrototypeUnchecked()

void Object::setPrototypeUnchecked ( const Object * p )

Definition at line 264 of file qv4object.cpp.

◆ sparseBegin()

SparseArrayNode * QV4::Object::sparseBegin ( ) const

inline

Definition at line 256 of file qv4object_p.h.

References d.

◆ sparseEnd()

SparseArrayNode * QV4::Object::sparseEnd ( ) const

inline

Definition at line 257 of file qv4object_p.h.

References d.

◆ speciesConstructor()

const FunctionObject * Object::speciesConstructor	(	Scope &	scope,
		const FunctionObject *	defaultConstructor
	)		const

Definition at line 1109 of file qv4object.cpp.

References QV4::Scope::engine, get(), QV4::ExecutionEngine::id_constructor(), QV4::StaticValue::isUndefined(), QV4::Value::objectValue(), Q_ASSERT, QV4::ExecutionEngine::symbol_species(), and QV4::ExecutionEngine::throwTypeError().

Referenced by QV4::SharedArrayBufferPrototype::slice(), and typedArraySpeciesCreate().

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◆ virtualDefineOwnProperty()

bool Object::virtualDefineOwnProperty	(	Managed *	m,
		PropertyKey	id,
		const Property *	p,
		PropertyAttributes	attrs
	)

staticprotected

Definition at line 941 of file qv4object.cpp.

References QV4::Attr_Data, attrs, QV4::Property::copy(), QV4::Scope::engine, QV4::Property::fullyPopulated(), hasProperty(), o, qCWarning, QStringLiteral, QV4::Value::toQString(), and QV4::Property::value.

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◆ virtualDeleteProperty()

bool Object::virtualDeleteProperty	(	Managed *	m,
		PropertyKey	id
	)

staticprotected

Definition at line 319 of file qv4object.cpp.

◆ virtualGet()

ReturnedValue Object::virtualGet	(	const Managed *	m,
		PropertyKey	id,
		const Value *	receiver,
		bool *	hasProperty
	)

staticprotected

Definition at line 309 of file qv4object.cpp.

◆ virtualGetLength()

qint64 Object::virtualGetLength ( const Managed * m )

staticprotected

Definition at line 719 of file qv4object.cpp.

References QV4::Managed::engine(), QV4::Scope::engine, get(), and QV4::ExecutionEngine::id_length().

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◆ virtualGetOwnProperty()

PropertyAttributes Object::virtualGetOwnProperty	(	const Managed *	m,
		PropertyKey	id,
		Property *	p
	)

staticprotected

Definition at line 913 of file qv4object.cpp.

References QV4::Attr_Invalid, attrs, o, and Q_ASSERT.

◆ virtualGetPrototypeOf()

Heap::Object * Object::virtualGetPrototypeOf ( const Managed * m )

staticprotected

Definition at line 1023 of file qv4object.cpp.

◆ virtualHasProperty()

bool Object::virtualHasProperty	(	const Managed *	m,
		PropertyKey	id
	)

staticprotected

Definition at line 897 of file qv4object.cpp.

References QV4::Attr_Invalid, and o.

◆ virtualInstanceOf()

ReturnedValue Object::virtualInstanceOf	(	const Object *	typeObject,
		const Value &	var
	)

staticprotected

Definition at line 727 of file qv4object.cpp.

References QV4::Value::as(), checkedInstanceOf(), QV4::Heap::InternalClass::engine, QV4::Managed::engine(), function, QV4::Managed::internalClass(), QV4::ExecutionEngine::throwTypeError(), and var.

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◆ virtualIsExtensible()

bool Object::virtualIsExtensible ( const Managed * m )

staticprotected

Definition at line 1010 of file qv4object.cpp.

◆ virtualMetacall()

int Object::virtualMetacall	(	Object *	object,
		QMetaObject::Call	call,
		int	index,
		void **	a
	)

staticprotected

This method is modeled after \l{QMetaObject::metacall}. It takes a JavaScript object and performs call on it, using index as identifier for the property/method/etc to be used and a as arguments. Like \l{QMetaObject::metacall} this method is overly generic in order to reduce the API surface. On a plain Object it does nothing and returns 0. Specific objects can override it and do some meaningful work. If the metacall succeeds they should return a non-0 value. Otherwise they should return 0.

Most prominently, \l QMetaObject::ReadProperty and \l QMetaObject::WriteProperty calls can be used to manipulate properties of QObjects and Q_GADGETs wrapped by QV4::QObjectWrapper, QV4::QQmlTypeWrapper and QV4::QQmlValueTypeWrapper. They can also be used to manipulate elements in QV4::Sequence.

Definition at line 850 of file qv4object.cpp.

References Q_UNUSED.

◆ virtualOwnPropertyKeys()

OwnPropertyKeyIterator * Object::virtualOwnPropertyKeys	(	const Object *	m,
		Value *	target
	)

staticprotected

Definition at line 402 of file qv4object.cpp.

References o.

◆ virtualPreventExtensions()

bool Object::virtualPreventExtensions ( Managed * m )

staticprotected

Definition at line 1015 of file qv4object.cpp.

References o, and Q_ASSERT.

◆ virtualPut()

bool Object::virtualPut	(	Managed *	m,
		PropertyKey	id,
		const Value &	value,
		Value *	receiver
	)

staticprotected

Definition at line 314 of file qv4object.cpp.

◆ virtualResolveLookupGetter()

ReturnedValue Object::virtualResolveLookupGetter	(	const Object *	object,
		ExecutionEngine *	engine,
		Lookup *	lookup
	)

staticprotected

Definition at line 739 of file qv4object.cpp.

References QV4::IdentifierTable::asPropertyKey(), attrs, QV4::FunctionData::compilationUnit, QV4::EngineBase::currentStackFrame, QV4::Managed::engine(), QV4::Lookup::getter, QV4::Lookup::getter0Inline(), QV4::Lookup::getter0MemberData(), QV4::Lookup::getterAccessor(), QV4::Lookup::getterIndexed(), QV4::Lookup::ic, QV4::EngineBase::identifierTable, QV4::Lookup::index, QV4::Lookup::indexedLookup, QV4::Heap::Base::internalClass, QV4::EngineBase::isInitialized, QV4::Lookup::nameIndex, QV4::Lookup::objectLookup, QV4::Lookup::offset, QV4::Lookup::protoId, QV4::Lookup::protoLookup, Q_ASSERT, QV4::Lookup::resolveProtoGetter(), QV4::CompiledData::CompilationUnitBase::runtimeStrings, and QV4::CppStackFrame::v4Function.

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◆ virtualResolveLookupSetter()

bool Object::virtualResolveLookupSetter	(	Object *	object,
		ExecutionEngine *	engine,
		Lookup *	lookup,
		const Value &	value
	)

staticprotected

Definition at line 777 of file qv4object.cpp.

References QV4::Lookup::arrayLengthSetter(), QV4::FunctionData::compilationUnit, QV4::EngineBase::currentStackFrame, QV4::Managed::engine(), QV4::Scope::engine, QV4::Lookup::ic, QV4::Lookup::index, QV4::Lookup::insertionLookup, QV4::Heap::Base::internalClass, QV4::EngineBase::isInitialized, QV4::Heap::ArrayObject::LengthPropertyIndex, QV4::Lookup::nameIndex, QV4::Lookup::newClass, QV4::Lookup::objectLookup, QV4::Lookup::offset, QV4::Lookup::protoId, Q_ASSERT, QV4::CompiledData::CompilationUnitBase::runtimeStrings, QV4::Lookup::setter, QV4::Lookup::setter0Inline(), QV4::Lookup::setter0MemberData(), QV4::Lookup::setterFallback(), QV4::Lookup::setterInsert(), and QV4::CppStackFrame::v4Function.

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◆ virtualSetPrototypeOf()

bool Object::virtualSetPrototypeOf	(	Managed *	m,
		const Object *	proto
	)

staticprotected

Definition at line 1028 of file qv4object.cpp.

References QV4::Heap::InternalClass::changePrototype(), QV4::Heap::InternalClass::isExtensible(), QV4::Heap::InternalClass::isLocked(), o, QV4::Heap::InternalClass::prototype, and Q_ASSERT.

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◆ vtable()

const VTable * QV4::Object::vtable ( ) const

inline

Definition at line 132 of file qv4object_p.h.

References d.

Referenced by QV4::ExecutionEngine::ExecutionEngine(), and isArray().

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Friends And Related Symbol Documentation

◆ ObjectIterator

friend struct ObjectIterator

friend

Definition at line 376 of file qv4object_p.h.

◆ ObjectPrototype

friend struct ObjectPrototype

friend

Definition at line 377 of file qv4object_p.h.

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

qtdeclarative/src/qml/jsruntime/qv4object_p.h
qtdeclarative/src/qml/jsruntime/qv4object.cpp

Public Types

Public Member Functions

Static Public Member Functions

Static Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

◆ anonymous enum

◆ ThrowOnFailure

Member Function Documentation

◆ addSymbolSpecies()

◆ arrayCreate()

◆ arrayData()

◆ arrayPut() [1/2]

◆ arrayPut() [2/2]

◆ arrayReserve()

◆ arraySet() [1/2]

◆ arraySet() [2/2]

◆ arrayType()

◆ checkedInstanceOf()

◆ copyArrayData()

◆ defineAccessorProperty() [1/2]

◆ defineAccessorProperty() [2/2]

◆ defineDefaultProperty() [1/4]

◆ defineDefaultProperty() [2/4]

◆ defineDefaultProperty() [3/4]

◆ defineDefaultProperty() [4/4]

◆ defineOwnProperty()

◆ defineReadonlyConfigurableProperty() [1/2]

◆ defineReadonlyConfigurableProperty() [2/2]

◆ defineReadonlyProperty() [1/2]

◆ defineReadonlyProperty() [2/2]

◆ deleteProperty()

◆ get() [1/3]

◆ get() [2/3]

◆ get() [3/3]

◆ getIndexed()

◆ getLength()

◆ getOwnProperty()

◆ getProperty()

◆ getPrototypeOf()

◆ getValue() [1/2]

◆ getValue() [2/2]

◆ getValueAccessor()

◆ getValueByIndex()

◆ getValueOrSetter()

◆ hasProperty()

◆ initSparseArray()

◆ insertMember() [1/2]

◆ insertMember() [2/2]

◆ instanceOf()

◆ isArray()

◆ isConcatSpreadable()

◆ isExtensible()

◆ metacall()

◆ ownPropertyKeys()

◆ preventExtensions()

◆ propertyData()

◆ protoHasArray()

◆ push_back()

◆ put() [1/3]

◆ put() [2/3]

◆ put() [3/3]

◆ putIndexed()

◆ putValue()

◆ resolveLookupGetter()

◆ resolveLookupSetter()

◆ set()

◆ setArrayAttributes()

◆ setArrayData()

◆ setArrayLength()

◆ setArrayLengthUnchecked()

◆ setArrayType()

◆ setIndexed()

◆ setInternalClass()

◆ setProperty() [1/5]

◆ setProperty() [2/5]

◆ setProperty() [3/5]