#include <qv4value_p.h>

Inheritance diagram for QV4::HeapValue< o >:

Collaboration diagram for QV4::HeapValue< o >:

Public Member Functions
HeapBasePtr	base ()

void	set (EngineBase *e, const Value &newVal)

void	set (EngineBase *e, HeapBasePtr b)

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 Attributes
static constexpr size_t	offset = o

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)

Additional Inherited Members
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

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)

Public Attributes inherited from QV4::StaticValue
quint64	_val

Detailed Description

template<size_t o>
struct QV4::HeapValue< o >

Definition at line 401 of file qv4value_p.h.

Member Function Documentation

◆ base()

template<size_t o>

HeapBasePtr QV4::HeapValue< o >::base ( )

inline

Definition at line 403 of file qv4value_p.h.

References base, and Q_ASSERT.

◆ set() [1/2]

template<size_t o>

void QV4::HeapValue< o >::set	(	EngineBase *	e,
		const Value &	newVal
	)

inline

Definition at line 409 of file qv4value_p.h.

References QV4::StaticValue::asReturnedValue(), base, data_ptr(), and e.

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◆ set() [2/2]

template<size_t o>

void QV4::HeapValue< o >::set	(	EngineBase *	e,
		HeapBasePtr	b
	)

inline

Definition at line 412 of file qv4value_p.h.

References base, data_ptr(), and e.

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Member Data Documentation

◆ offset

template<size_t o>

constexpr size_t QV4::HeapValue< o >::offset = o

staticconstexpr

Definition at line 402 of file qv4value_p.h.

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

qtdeclarative/src/qml/jsruntime/qv4global_p.h
qtdeclarative/src/qml/jsruntime/qv4value_p.h

Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ base()

◆ set() [1/2]

◆ set() [2/2]

Member Data Documentation

◆ offset