#include <qv4staticvalue_p.h>

Inheritance diagram for QV4::StaticValue:

Collaboration diagram for QV4::StaticValue:

Public Types
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
	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 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
quint64	_val

Static Public Attributes
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)

Detailed Description

Definition at line 44 of file qv4staticvalue_p.h.

Member Typedef Documentation

◆ HeapBasePtr

using QV4::StaticValue::HeapBasePtr = Heap::Base *

Definition at line 46 of file qv4staticvalue_p.h.

◆ ValueTypeInternal

using QV4::StaticValue::ValueTypeInternal = QuickType

Definition at line 247 of file qv4staticvalue_p.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
Tag_Shift
IsIntegerConvertible_Shift
IsIntegerConvertible_Value
IsIntegerOrBool_Shift
IsIntegerOrBool_Value

Definition at line 190 of file qv4staticvalue_p.h.

◆ anonymous enum

anonymous enum

Enumerator
QT_Empty
QT_Null
QT_Bool
QT_Int
QuickType_Shift

Definition at line 248 of file qv4staticvalue_p.h.

◆ QuickType

enum class QV4::StaticValue::QuickType : quint32

strong

Enumerator
Managed
Empty
Null
Boolean
Integer
PlusInf
MinusInf
NaN
MinusNaN

Definition at line 228 of file qv4staticvalue_p.h.

◆ TagBit

enum class QV4::StaticValue::TagBit

strong

Enumerator
SpecialNegative
SpecialQNaN
Special
IntCompat
Unmanaged
IntOrBool
Number

Definition at line 160 of file qv4staticvalue_p.h.

◆ Type

enum QV4::StaticValue::Type

Enumerator
Managed_Type
Double_Type
Undefined_Type
Empty_Type
Null_Type
Boolean_Type
Integer_Type

Definition at line 178 of file qv4staticvalue_p.h.

Constructor & Destructor Documentation

◆ StaticValue() [1/2]

QV4::StaticValue::StaticValue ( )

default

◆ StaticValue() [2/2]

constexpr QV4::StaticValue::StaticValue ( quint64 val )

inlineconstexpr

Definition at line 49 of file qv4staticvalue_p.h.

Member Function Documentation

◆ asDouble()

double QV4::StaticValue::asDouble ( ) const

inline

Definition at line 400 of file qv4staticvalue_p.h.

References doubleValue(), int_32(), Integer, and tag().

Referenced by QV4::Runtime::CompareGreaterThan::call(), QV4::Runtime::CompareLessThan::call(), QV4::Runtime::CompareGreaterEqual::call(), QV4::Runtime::CompareLessEqual::call(), ListModel::set(), ListModel::set(), and thisNumber().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ asReturnedValue()

constexpr ReturnedValue QV4::StaticValue::asReturnedValue ( ) const

inlineconstexpr

Definition at line 452 of file qv4staticvalue_p.h.

References _val.

Referenced by QV4::Encode::Encode(), QV4::Encode::Encode(), QV4::Encode::Encode(), QV4::add_int32(), QV4::RuntimeHelpers::addHelper(), QQmlDelayedCallQueue::addUniquelyAndExecuteLater(), QV4::CallData::argument(), QV4::Heap::Base::asReturnedValue(), QJSValuePrivate::asReturnedValue(), QV4::RegExpObject::builtinExec(), QV4::Runtime::CompareGreaterThan::call(), QV4::Runtime::CompareLessThan::call(), QV4::Runtime::CompareGreaterEqual::call(), QV4::Runtime::CompareLessEqual::call(), QV4::Runtime::CompareEqual::call(), QV4::Runtime::CreateUnmappedArgumentsObject::call(), QV4::Runtime::PushWithContext::call(), QV4::Runtime::LoadElement::call(), QV4::Runtime::As::call(), QV4::Runtime::PushBlockContext::call(), QV4::Runtime::PushCatchContext::call(), QV4::QObjectMethod::callInternal(), QV4::ExecutionEngine::catchException(), QV4::Value::convertedToNumber(), QV4::QMetaObjectWrapper::create(), QV4::QmlListWrapper::create(), QV4::QmlListWrapper::create(), QV4::QmlListWrapper::create(), QV4::Heap::DECLARE_EXPORTED_HEAP_OBJECT(), QV4::Heap::DECLARE_HEAP_OBJECT(), QV4::EvalFunction::evalCall(), QV4::RegExpPrototype::execFirstMatch(), QV4::ExecutionEngine::fromData(), QV4::SimpleArrayData::get(), QV4::SparseArrayData::get(), QV4::ESTable::get(), QV4::Lookup::getterIndexed(), QV4::Lookup::getterProto(), QV4::Lookup::getterProtoTwoClasses(), QV4::ExecutionEngine::global(), QV4::Lookup::globalGetterProto(), QQuickContext2DStyle::gradient_proto_addColorStop(), QV4::QObjectSlotDispatcher::impl(), QV4::Moth::VME::interpret(), QV4::QQmlContextWrapper::lookupType(), QV4::RegExpPrototype::method_get_input(), QV4::ArrayPrototype::method_get_species(), QV4::ErrorObject::method_get_stack(), QQuickJSContext2DPrototype::method_isPointInPath(), QV4::IteratorPrototype::method_iterator(), QV4::ObjectPrototype::method_preventExtensions(), QV4::ArrayPrototype::method_reduce(), QV4::IntrinsicTypedArrayPrototype::method_reduce(), QV4::ArrayPrototype::method_reduceRight(), QV4::IntrinsicTypedArrayPrototype::method_reduceRight(), QQuickJSContext2DPrototype::method_reset(), QQuickJSContext2DPrototype::method_restore(), QV4::ObjectPrototype::method_setPrototypeOf(), QV4::ArrayPrototype::method_sort(), QV4::PropertyListPrototype::method_sort(), QV4::SymbolPrototype::method_symbolToPrimitive(), QV4::StringPrototype::method_toString(), QV4::VariantPrototype::method_valueOf(), QV4::mul_int32(), QV4::ExecutionContext::newCallContext(), QV4::Encode::null(), QQmlV4Function::operator[](), QQuickStackView::pop(), QV4::SimpleArrayData::pop_front(), QV4::Lookup::primitiveGetterProto(), QQuickStackView::push(), qmlsqldatabase_rows_index(), QQmlVMEMetaObject::readVarProperty(), QV4::ExecutionEngine::registerNativeModule(), QQuickStackView::replace(), QV4::QQmlContextWrapper::resolveQmlContextPropertyLookupGetter(), QV4::HeapValue< o >::set(), QV4::PropertyIndex::set(), QV4::JSTypesStackFrame::setupJSFrame(), QV4::sub_int32(), thisNumberValue(), QJSManagedValue::toJSValue(), toVariant(), QV4::Encode::undefined(), QV4::ScriptFunction::virtualCallAsConstructor(), QV4::ProxyObject::virtualGet(), QV4::QmlListWrapper::virtualGet(), QV4::QQmlTypeWrapper::virtualGet(), QV4::QQmlScopedEnumWrapper::virtualGet(), QV4::NamedNodeMap::virtualGet(), QV4::NodeList::virtualGet(), QQmlDelegateModelGroupChangeArray::virtualGet(), QV4::QQmlTypeWrapper::virtualResolveLookupGetter(), and QQmlVMEMetaObject::vmeMethod().

◆ asValue() [1/4]

template<typename Value >

Value & QV4::StaticValue::asValue ( )

◆ asValue() [2/4]

template<>

Value & QV4::StaticValue::asValue ( )

inline

Definition at line 248 of file qv4value_p.h.

◆ asValue() [3/4]

template<typename Value >

const Value & QV4::StaticValue::asValue ( ) const

Referenced by QV4::Runtime::PushWithContext::call(), QV4::CallMethod(), and QQmlJavaScriptExpression::evaluate().

Here is the caller graph for this function:

◆ asValue() [4/4]

template<>

const Value & QV4::StaticValue::asValue ( ) const

inline

Definition at line 254 of file qv4value_p.h.

◆ booleanValue()

bool QV4::StaticValue::booleanValue ( ) const

inline

Definition at line 406 of file qv4staticvalue_p.h.

References int_32().

Referenced by QJSValuePrivate::encode(), QV4::QQmlXMLHttpRequestCtor::method_open(), QQmlVMEMetaObject::readPropertyAsBool(), ListModel::set(), ListModel::set(), QJSManagedValue::toPrimitive(), QJSManagedValue::toVariant(), and value().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ bothDouble()

static bool QV4::StaticValue::bothDouble	(	StaticValue	a,
		StaticValue	b
	)

inlinestatic

Definition at line 339 of file qv4staticvalue_p.h.

◆ data_ptr()

ReturnedValue * QV4::StaticValue::data_ptr ( )

inline

Definition at line 451 of file qv4staticvalue_p.h.

References _val.

Referenced by QV4::Heap::DECLARE_EXPORTED_HEAP_OBJECT(), and QV4::PropertyIndex::set().

Here is the caller graph for this function:

◆ doubleValue()

QV4_NEARLY_ALWAYS_INLINE double QV4::StaticValue::doubleValue ( ) const

inline

Definition at line 358 of file qv4staticvalue_p.h.

References _val, d, EncodeMask, isDouble(), and Q_ASSERT.

Referenced by QV4::Value::asArrayLength(), asDouble(), QV4::CompiledData::CompilationUnit::bindingValueAsNumber(), QV4::Runtime::CompareEqual::call(), compareEqualInt(), QJSValuePrivate::encode(), isInt32(), QQmlVMEMetaObject::readPropertyAsDouble(), QV4::Value::sameValue(), QV4::Value::sameValueZero(), QV4::ESTable::set(), toBoolean(), toInt32(), QV4::Value::toNumber(), QJSManagedValue::toPrimitive(), and QJSManagedValue::toVariant().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ emptyValue()

static constexpr StaticValue QV4::StaticValue::emptyValue ( )

inlinestaticconstexpr

Definition at line 455 of file qv4staticvalue_p.h.

References Empty, and tagValue().

Referenced by QV4::Compiler::Codegen::pushArgs(), QV4::Compiler::Codegen::visit(), and QV4::Compiler::Codegen::visit().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ fromBoolean()

static constexpr StaticValue QV4::StaticValue::fromBoolean ( bool b )

inlinestaticconstexpr

Definition at line 456 of file qv4staticvalue_p.h.

References Boolean, and tagValue().

Here is the call graph for this function:

◆ fromDouble()

static StaticValue QV4::StaticValue::fromDouble ( double d )

inlinestatic

Definition at line 461 of file qv4staticvalue_p.h.

References d.

Referenced by QV4::Encode::Encode(), QV4::add_int32(), QV4::mul_int32(), and QV4::sub_int32().

Here is the caller graph for this function:

◆ fromInt32()

static constexpr StaticValue QV4::StaticValue::fromInt32 ( int i )

inlinestaticconstexpr

Definition at line 457 of file qv4staticvalue_p.h.

References i, Integer, and tagValue().

Referenced by QV4::add_int32(), QV4::mul_int32(), and QV4::sub_int32().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ fromReturnedValue()

static constexpr StaticValue QV4::StaticValue::fromReturnedValue ( ReturnedValue val )

inlinestaticconstexpr

Definition at line 453 of file qv4staticvalue_p.h.

Referenced by QV4::Compiler::Codegen::binopHelper(), QQmlJSCodeGenerator::generate_LoadConst(), QQmlJSCodeGenerator::generate_MoveConst(), QV4::Compiler::Codegen::jumpBinop(), QV4::Compiler::Codegen::Reference::loadInAccumulator(), QV4::CompiledData::CompilationUnit::setUnitData(), and QV4::Compiler::Codegen::unop().

Here is the caller graph for this function:

◆ fromUInt32()

static StaticValue QV4::StaticValue::fromUInt32 ( uint i )

inlinestatic

Definition at line 468 of file qv4staticvalue_p.h.

References i, and Integer.

Referenced by QV4::Encode::Encode().

Here is the caller graph for this function:

◆ int_32()

QV4_NEARLY_ALWAYS_INLINE constexpr int QV4::StaticValue::int_32 ( ) const

inlineconstexpr

Definition at line 145 of file qv4staticvalue_p.h.

References value().

Referenced by QV4::PersistentValueStorage::allocate(), QV4::SparseArrayData::allocate(), QV4::CallData::argc(), QV4::Value::asArrayLength(), asDouble(), booleanValue(), QV4::Runtime::CompareEqual::call(), QV4::Runtime::TailCall::call(), compareEqualInt(), integerValue(), isPositiveInt(), QV4::Value::sameValue(), QV4::Value::sameValueZero(), toBoolean(), toInt32(), QV4::Value::toNumber(), and QV4::Value::toPropertyKey().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ integerCompatible() [1/2]

bool QV4::StaticValue::integerCompatible ( ) const

inline

Definition at line 330 of file qv4staticvalue_p.h.

References _val, isEmpty(), IsIntegerConvertible_Shift, IsIntegerConvertible_Value, and Q_ASSERT.

Referenced by QV4::Moth::VME::interpret(), toBoolean(), QV4::Value::toUInt16(), and tryIntegerConversion().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ integerCompatible() [2/2]

static bool QV4::StaticValue::integerCompatible	(	StaticValue	a,
		StaticValue	b
	)

inlinestatic

Definition at line 335 of file qv4staticvalue_p.h.

◆ integerValue()

int QV4::StaticValue::integerValue ( ) const

inline

Definition at line 410 of file qv4staticvalue_p.h.

References int_32().

Referenced by QV4::Runtime::CompareGreaterThan::call(), QV4::Runtime::CompareLessThan::call(), QV4::Runtime::CompareGreaterEqual::call(), QV4::Runtime::CompareLessEqual::call(), QJSValuePrivate::encode(), QV4::MathObject::method_abs(), QQmlVMEMetaObject::readPropertyAsInt(), QJSManagedValue::toPrimitive(), QV4::Value::toUInt16(), and QJSManagedValue::toVariant().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ isBoolean()

bool QV4::StaticValue::isBoolean ( ) const

inline

Definition at line 284 of file qv4staticvalue_p.h.

References Boolean, and tag().

Referenced by QV4::MatchScore(), QV4::PromiseCtor::method_all(), QV4::PromisePrototype::method_catch(), QV4::PromiseCtor::method_race(), QV4::ObjectPrototype::method_toString(), QJSManagedValue::prototype(), QQmlVMEMetaObject::readPropertyAsBool(), ListModel::set(), ListModel::set(), QJSManagedValue::toPrimitive(), QJSManagedValue::toVariant(), QJSManagedValue::type(), and value().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ isDouble()

bool QV4::StaticValue::isDouble ( ) const

inline

Definition at line 289 of file qv4staticvalue_p.h.

References _val, DoubleDiscriminator, and DoubleMask.

Referenced by QV4::Value::convertedToNumber(), doubleValue(), isInt32(), QV4::PromiseCtor::method_all(), QV4::PromisePrototype::method_catch(), QV4::PromiseCtor::method_race(), QQmlVMEMetaObject::readPropertyAsDouble(), QV4::Value::sameValue(), QV4::Value::sameValueZero(), QV4::ESTable::set(), setDouble(), and QV4::Value::toNumber().

Here is the caller graph for this function:

◆ isEmpty()

bool QV4::StaticValue::isEmpty ( ) const

inline

Definition at line 282 of file qv4staticvalue_p.h.

References Empty, and tag().

Referenced by QV4::Runtime::CreateClass::call(), QV4::Property::completed(), QV4::SimpleArrayData::del(), QV4::Property::fullyPopulated(), integerCompatible(), QV4::SimpleArrayData::pop_front(), QV4::SimpleArrayData::truncate(), and QV4::DefaultClassConstructorFunction::virtualCallAsConstructor().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ isInt32() [1/2]

bool QV4::StaticValue::isInt32 ( )

inline

Definition at line 382 of file qv4staticvalue_p.h.

References d, doubleValue(), Integer, isDouble(), isInt32(), setInt_32(), and tag().

Referenced by isInt32(), QQuickStackView::pop(), QQuickStackView::push(), QQmlVMEMetaObject::readPropertyAsInt(), QQuickStackView::replace(), and QV4::Encode::smallestNumber().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ isInt32() [2/2]

static QV4_NEARLY_ALWAYS_INLINE bool QV4::StaticValue::isInt32 ( double d )

inlinestatic

Definition at line 395 of file qv4staticvalue_p.h.

References d, and i.

◆ isInteger()

bool QV4::StaticValue::isInteger ( ) const

inline

Definition at line 285 of file qv4staticvalue_p.h.

References Integer, and tag().

Referenced by QV4::SparseArrayData::allocate(), QV4::CallData::argc(), QV4::Value::asArrayLength(), QV4::Runtime::CompareGreaterThan::call(), QV4::Runtime::CompareLessThan::call(), QV4::Runtime::CompareGreaterEqual::call(), QV4::Runtime::CompareLessEqual::call(), QV4::Value::convertedToNumber(), QJSManagedValue::isInteger(), isPositiveInt(), QV4::MathObject::method_abs(), QV4::PromiseCtor::method_all(), QV4::PromisePrototype::method_catch(), QV4::QQmlLocaleData::method_get_formattedDataSize(), QV4::StringPrototype::method_includes(), QV4::PromiseCtor::method_race(), QV4::ArrayData::realloc(), QV4::Value::sameValue(), QV4::Value::sameValueZero(), QV4::Value::toNumber(), QJSManagedValue::toPrimitive(), QV4::Value::toPropertyKey(), and QJSManagedValue::toVariant().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ isIntOrBool()

bool QV4::StaticValue::isIntOrBool ( ) const

inline

Definition at line 323 of file qv4staticvalue_p.h.

References _val, IsIntegerOrBool_Shift, and IsIntegerOrBool_Value.

◆ isManaged()

bool QV4::StaticValue::isManaged ( ) const

inline

Definition at line 318 of file qv4staticvalue_p.h.

References isManagedOrUndefined(), and isUndefined().

Referenced by QV4::Value::as(), QV4::Value::sameValue(), QV4::Value::sameValueZero(), QV4::Value::toQString(), QV4::Value::toQString(), and QV4::Value::toQStringNoThrow().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ isManagedOrUndefined()

bool QV4::StaticValue::isManagedOrUndefined ( ) const

inline

Definition at line 315 of file qv4staticvalue_p.h.

References _val, and ManagedMask.

Referenced by compareEqualInt(), isManaged(), and toBoolean().

Here is the caller graph for this function:

◆ isNaN()

bool QV4::StaticValue::isNaN ( ) const

inline

Definition at line 343 of file qv4staticvalue_p.h.

References MinusNaN, NaN, and tag().

Referenced by QV4::Runtime::CompareEqual::call(), and setDouble().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ isNull()

bool QV4::StaticValue::isNull ( ) const

inline

Definition at line 283 of file qv4staticvalue_p.h.

References Null, and tag().

Referenced by QV4::Runtime::CompareEqual::call(), QV4::Runtime::CreateClass::call(), QV4::WeakSetCtor::construct(), getThisString(), QQmlDelegateModelPrivate::insert(), QJSManagedValue::isNull(), isNullOrUndefined(), QV4::MatchScore(), QQmlVMEMetaObject::metaCall(), QV4::ObjectPrototype::method_set_proto(), QV4::ObjectPrototype::method_setPrototypeOf(), QV4::Reflect::method_setPrototypeOf(), QV4::ObjectPrototype::method_toString(), QQuickStackView::replace(), ListModel::set(), QJSManagedValue::toPrimitive(), QJSManagedValue::toVariant(), QV4::ObjectCtor::virtualCall(), QV4::ObjectCtor::virtualCallAsConstructor(), and QV4::ProxyObject::virtualGetPrototypeOf().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ isNullOrUndefined()

bool QV4::StaticValue::isNullOrUndefined ( ) const

inline

Definition at line 286 of file qv4staticvalue_p.h.

References isNull(), and isUndefined().

Referenced by QV4::Runtime::CompareEqual::call(), QV4::WeakMapCtor::construct(), QJSManagedValue::equals(), QQmlJavaScriptExpression::evaluate(), QJSManagedValue::hasOwnProperty(), QJSManagedValue::hasOwnProperty(), QJSManagedValue::hasProperty(), QJSManagedValue::hasProperty(), QV4::Moth::VME::interpret(), QV4::FunctionPrototype::method_apply(), QV4::StringPrototype::method_iterator(), QV4::StringPrototype::method_match(), QV4::StringPrototype::method_padEnd(), QV4::StringPrototype::method_padStart(), QJSManagedValue::property(), QJSManagedValue::property(), ListModel::set(), ListModel::set(), QJSManagedValue::setProperty(), QV4::ProxyFunctionObject::virtualCall(), QV4::ProxyFunctionObject::virtualCallAsConstructor(), QV4::ProxyObject::virtualDefineOwnProperty(), QV4::ProxyObject::virtualDeleteProperty(), QV4::ProxyObject::virtualGet(), QV4::ProxyObject::virtualGetOwnProperty(), QV4::ProxyObject::virtualGetPrototypeOf(), QV4::ProxyObject::virtualHasProperty(), QV4::ProxyObject::virtualIsExtensible(), QV4::ProxyObject::virtualPreventExtensions(), QV4::ProxyObject::virtualPut(), and QV4::ProxyObject::virtualSetPrototypeOf().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ isNumber()

bool QV4::StaticValue::isNumber ( ) const

inline

Definition at line 302 of file qv4staticvalue_p.h.

References _val, NumberDiscriminator, and NumberMask.

Referenced by QV4::Value::asArrayLength(), QV4::Runtime::CompareGreaterThan::call(), QV4::Runtime::CompareLessThan::call(), QV4::Runtime::CompareGreaterEqual::call(), QV4::Runtime::CompareLessEqual::call(), QV4::MatchScore(), QV4::QQmlLocaleData::method_get_formattedDataSize(), QV4::StringPrototype::method_includes(), QV4::JsonObject::method_stringify(), QV4::DatePrototype::method_toJSON(), QV4::ObjectPrototype::method_toString(), QJSManagedValue::prototype(), ListModel::set(), ListModel::set(), thisNumber(), thisNumberValue(), QJSManagedValue::toPrimitive(), QJSManagedValue::toVariant(), QJSManagedValue::type(), and QV4::ArrayCtor::virtualCallAsConstructor().

Here is the caller graph for this function:

◆ isPositiveInt()

bool QV4::StaticValue::isPositiveInt ( ) const

inline

Definition at line 354 of file qv4staticvalue_p.h.

References int_32(), and isInteger().

Here is the call graph for this function:

◆ isUndefined()

bool QV4::StaticValue::isUndefined ( ) const

inline

Definition at line 287 of file qv4staticvalue_p.h.

References _val.

Referenced by QV4::Runtime::CompareEqual::call(), compareEqualInt(), QV4::WeakSetCtor::construct(), QV4::convertAndCall(), QV4::doInstanceof(), doWriteProperties(), getThisString(), QV4::QObjectSlotDispatcher::impl(), QQmlComponent::incubateObject(), QQmlComponentPrivate::initializeObjectWithInitialProperties(), QV4::Object::isConcatSpreadable(), isManaged(), isNullOrUndefined(), QJSValue::isUndefined(), QV4::IntrinsicTypedArrayPrototype::method_copyWithin(), QV4::ObjectPrototype::method_defineGetter(), QV4::ObjectPrototype::method_defineSetter(), QV4::QObjectWrapper::method_disconnect(), QV4::IntrinsicTypedArrayPrototype::method_fill(), QV4::IntrinsicTypedArrayPrototype::method_includes(), QV4::ArrayPrototype::method_join(), QV4::StringPrototype::method_padEnd(), QV4::StringPrototype::method_padStart(), QV4::StringPrototype::method_slice(), QV4::IntrinsicTypedArrayPrototype::method_slice(), QV4::PropertyListPrototype::method_sort(), QV4::StringPrototype::method_split(), QV4::IntrinsicTypedArrayPrototype::method_subarray(), QV4::NumberPrototype::method_toExponential(), QV4::ObjectPrototype::method_toString(), QV4::Object::setProtoFromNewTarget(), QQuick3DLoader::setSource(), QV4::SharedArrayBufferPrototype::slice(), QV4::ArrayData::sort(), QV4::Object::speciesConstructor(), QJSManagedValue::strictlyEquals(), QV4::throwPropertyIsNotAFunctionTypeError(), QJSManagedValue::toPrimitive(), QJSManagedValue::toVariant(), type(), QJSManagedValue::type(), QV4::ObjectCtor::virtualCall(), QV4::DefaultClassConstructorFunction::virtualCallAsConstructor(), QV4::SharedArrayBufferCtor::virtualCallAsConstructor(), QV4::DataViewCtor::virtualCallAsConstructor(), QV4::ObjectCtor::virtualCallAsConstructor(), QV4::RegExpCtor::virtualCallAsConstructor(), QV4::TypedArrayCtor::virtualCallAsConstructor(), QV4::ProxyObject::virtualGet(), QV4::ProxyObject::virtualGetOwnProperty(), QV4::ProxyObject::virtualOwnPropertyKeys(), and QV4::ProxyObject::virtualPut().

◆ nullValue()

static constexpr StaticValue QV4::StaticValue::nullValue ( )

inlinestaticconstexpr

Definition at line 459 of file qv4staticvalue_p.h.

References Null, and tagValue().

Referenced by QV4::Encode::null().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ operator=() [1/4]

template<typename Managed >

StaticValue & QV4::StaticValue::operator= ( const Managed & m )

inline

Definition at line 241 of file qv4value_p.h.

◆ operator=() [2/4]

template<typename Value >

StaticValue & QV4::StaticValue::operator= ( const Value & )

◆ operator=() [3/4]

template<>

StaticValue & QV4::StaticValue::operator= ( const Value & value )

inline

Definition at line 234 of file qv4value_p.h.

References _val.

◆ operator=() [4/4]

StaticValue & QV4::StaticValue::operator= ( ReturnedValue v )

inline

Definition at line 51 of file qv4staticvalue_p.h.

References _val.

◆ quickType()

quint64 QV4::StaticValue::quickType ( ) const

inline

Definition at line 279 of file qv4staticvalue_p.h.

References _val, and QuickType_Shift.

Referenced by QV4::Runtime::CompareEqual::call(), and compareEqualInt().

Here is the caller graph for this function:

◆ rawValue()

QV4_NEARLY_ALWAYS_INLINE constexpr quint64 QV4::StaticValue::rawValue ( ) const

inlineconstexpr

Definition at line 129 of file qv4staticvalue_p.h.

References _val.

Referenced by QV4::Scoped< T >::asReturnedValue(), and QV4::StringCtor::method_raw().

Here is the caller graph for this function:

◆ rawValueRef()

QV4_NEARLY_ALWAYS_INLINE constexpr quint64 & QV4::StaticValue::rawValueRef ( )

inlineconstexpr

Definition at line 128 of file qv4staticvalue_p.h.

References _val.

◆ setDouble()

QV4_NEARLY_ALWAYS_INLINE void QV4::StaticValue::setDouble ( double d )

inline

Definition at line 366 of file qv4staticvalue_p.h.

References _val, d, EncodeMask, isDouble(), isNaN(), NaN, Q_ASSERT, qt_is_nan(), and Tag_Shift.

Here is the call graph for this function:

◆ setEmpty()

QV4_NEARLY_ALWAYS_INLINE constexpr void QV4::StaticValue::setEmpty ( )

inlineconstexpr

Definition at line 155 of file qv4staticvalue_p.h.

References Empty, and setTagValue().

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

Here is the call graph for this function:

Here is the caller graph for this function:

◆ setInt_32()

QV4_NEARLY_ALWAYS_INLINE constexpr void QV4::StaticValue::setInt_32 ( int i )

inlineconstexpr

Definition at line 149 of file qv4staticvalue_p.h.

References i, Integer, and setTagValue().

Referenced by isInt32(), and QV4::CallData::setArgc().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ setRawValue()

QV4_NEARLY_ALWAYS_INLINE constexpr void QV4::StaticValue::setRawValue ( quint64 raw )

inlineconstexpr

Definition at line 130 of file qv4staticvalue_p.h.

References _val.

Referenced by QV4::Scoped< T >::Scoped(), QV4::Scoped< T >::Scoped(), QV4::ScopedValue::ScopedValue(), QV4::ScopedValue::ScopedValue(), QV4::ScopedValue::ScopedValue(), QV4::IntrinsicTypedArrayPrototype::method_set(), QV4::ScopedValue::operator=(), and QV4::TypedArrayCtor::virtualCallAsConstructor().

Here is the caller graph for this function:

◆ setTag()

QV4_NEARLY_ALWAYS_INLINE constexpr void QV4::StaticValue::setTag ( quint32 tag )

inlineconstexpr

Definition at line 143 of file qv4staticvalue_p.h.

References setTagValue(), tag(), and value().

Here is the call graph for this function:

◆ setTagValue()

QV4_NEARLY_ALWAYS_INLINE constexpr void QV4::StaticValue::setTagValue	(	quint32	tag,
		quint32	value
	)

inlineconstexpr

Definition at line 140 of file qv4staticvalue_p.h.

References _val, tag(), Tag_Shift, and value().

Referenced by setEmpty(), setInt_32(), setTag(), and tryIntegerConversion().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ tag()

QV4_NEARLY_ALWAYS_INLINE constexpr quint32 QV4::StaticValue::tag ( ) const

inlineconstexpr

Definition at line 142 of file qv4staticvalue_p.h.

References _val, and Tag_Shift.

Referenced by asDouble(), isBoolean(), isEmpty(), isInt32(), isInteger(), isNaN(), isNull(), setTag(), setTagValue(), tagValue(), and type().

Here is the caller graph for this function:

◆ tagBitMask()

static constexpr quint64 QV4::StaticValue::tagBitMask ( TagBit bit )

inlinestaticconstexpr

Definition at line 176 of file qv4staticvalue_p.h.

References Tag_Shift.

Referenced by type().

Here is the caller graph for this function:

◆ tagOffset()

static int QV4::StaticValue::tagOffset ( )

inlinestatic

Definition at line 134 of file qv4staticvalue_p.h.

◆ tagValue()

static constexpr quint64 QV4::StaticValue::tagValue	(	quint32	tag,
		quint32	value
	)

inlinestaticconstexpr

Definition at line 139 of file qv4staticvalue_p.h.

References tag(), Tag_Shift, and value().

Referenced by emptyValue(), fromBoolean(), fromInt32(), and nullValue().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ toBoolean()

bool QV4::StaticValue::toBoolean ( ) const

inline

Definition at line 421 of file qv4staticvalue_p.h.

References d, doubleValue(), int_32(), integerCompatible(), and isManagedOrUndefined().

Here is the call graph for this function:

◆ toInt32() [1/2]

int QV4::StaticValue::toInt32 ( ) const

inline

Definition at line 433 of file qv4staticvalue_p.h.

References Boolean_Type, Double_Type, doubleValue(), Empty_Type, int_32(), Integer_Type, Managed_Type, Null_Type, type(), and Undefined_Type.

Referenced by QV4::Compiler::Codegen::binopHelper(), QV4::Compiler::Codegen::Reference::loadInAccumulator(), and toUInt32().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ toInt32() [2/2]

static int QV4::StaticValue::toInt32 ( double d )

inlinestatic

Definition at line 488 of file qv4staticvalue_p.h.

References d.

◆ toInteger()

static double QV4::StaticValue::toInteger ( double d )

inlinestatic

Definition at line 479 of file qv4staticvalue_p.h.

References d.

◆ toUInt32()

static unsigned int QV4::StaticValue::toUInt32 ( double d )

inlinestatic

Definition at line 493 of file qv4staticvalue_p.h.

References d, and toInt32().

Here is the call graph for this function:

◆ tryIntegerConversion()

bool QV4::StaticValue::tryIntegerConversion ( )

inline

Definition at line 414 of file qv4staticvalue_p.h.

References Integer, integerCompatible(), setTagValue(), and value().

Here is the call graph for this function:

◆ type()

Type QV4::StaticValue::type ( ) const

inline

Definition at line 256 of file qv4staticvalue_p.h.

References _val, Boolean_Type, Double_Type, DoubleDiscriminator, DoubleMask, Empty_Type, Integer_Type, isUndefined(), Managed_Type, Null_Type, Q_ASSERT, ret, tag(), tagBitMask(), Undefined_Type, and Unmanaged.

Referenced by QV4::Runtime::As::call(), QJSValuePrivate::encode(), QV4::TypedArrayPrototype::init(), instanceOfQObject(), QV4::QQmlTypeWrapper::lookupSingletonMethod(), QV4::ExecutionContext::newBlockContext(), QV4::numDefinedArguments(), QV4::ArrayData::sort(), toInt32(), QV4::TypedArrayCtor::virtualCallAsConstructor(), QV4::QQmlScopedEnumWrapper::virtualGet(), and QV4::QQmlTypeWrapper::virtualInstanceOf().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ uint_32()

QV4_NEARLY_ALWAYS_INLINE uint QV4::StaticValue::uint_32 ( ) const

inline

Definition at line 153 of file qv4staticvalue_p.h.

References value().

Here is the call graph for this function:

◆ undefinedValue()

static constexpr StaticValue QV4::StaticValue::undefinedValue ( )

inlinestaticconstexpr

Definition at line 458 of file qv4staticvalue_p.h.

Referenced by QV4::CallData::argument(), QV4::PropertyKey::invalid(), and QV4::Encode::undefined().

Here is the caller graph for this function:

◆ value()

QV4_NEARLY_ALWAYS_INLINE constexpr quint32 QV4::StaticValue::value ( ) const

inlineconstexpr

Definition at line 141 of file qv4staticvalue_p.h.

References _val.

Referenced by Collector::collect(), QV4::SparseArrayData::del(), int_32(), QV4::IntrinsicTypedArrayPrototype::method_indexOf(), QV4::IntrinsicTypedArrayPrototype::method_join(), QV4::IntrinsicTypedArrayPrototype::method_lastIndexOf(), QQuickJSContext2D::method_set_fillRule(), QQuickJSContext2D::method_set_fillStyle(), QQuickJSContext2D::method_set_strokeStyle(), setTag(), setTagValue(), tagValue(), tryIntegerConversion(), uint_32(), QV4::StringCtor::virtualCallAsConstructor(), QV4::QQmlTypeWrapper::virtualGet(), QV4::ArgumentsObject::virtualGetOwnProperty(), QV4::Module::virtualGetOwnProperty(), QV4::StringObject::virtualGetOwnProperty(), QV4::UrlSearchParamsObject::virtualGetOwnProperty(), QV4::Sequence::virtualPut(), and QV4::QQmlTypeWrapper::virtualResolveLookupGetter().

Here is the caller graph for this function:

◆ valueOffset()

static int QV4::StaticValue::valueOffset ( )

inlinestatic

Definition at line 133 of file qv4staticvalue_p.h.

Member Data Documentation

◆ _val

quint64 QV4::StaticValue::_val

Definition at line 126 of file qv4staticvalue_p.h.

Referenced by asReturnedValue(), data_ptr(), doubleValue(), QV4::Value::fromStaticValue(), integerCompatible(), isDouble(), isIntOrBool(), isManagedOrUndefined(), isNumber(), isUndefined(), QV4::Value::operator=(), QV4::Value::operator=(), operator=(), operator=(), quickType(), rawValue(), rawValueRef(), QV4::Value::sameValue(), QV4::Value::sameValueZero(), setDouble(), setRawValue(), setTagValue(), tag(), type(), and value().

◆ DoubleDiscriminator

constexpr quint64 QV4::StaticValue::DoubleDiscriminator = ((quint64(TagBit::Unmanaged) | quint64(TagBit::Special)) << Tag_Shift)

staticconstexpr

Definition at line 222 of file qv4staticvalue_p.h.

Referenced by isDouble(), and type().

◆ DoubleMask

constexpr quint64 QV4::StaticValue::DoubleMask = ManagedMask | quint64(TagBit::Special) << Tag_Shift

staticconstexpr

Definition at line 215 of file qv4staticvalue_p.h.

Referenced by isDouble(), and type().

◆ EncodeMask

constexpr quint64 QV4::StaticValue::EncodeMask = DoubleMask | NumberMask

staticconstexpr

Definition at line 220 of file qv4staticvalue_p.h.

Referenced by doubleValue(), and setDouble().

◆ ExponentMask

constexpr quint64 QV4::StaticValue::ExponentMask = 0b0111111111110000ull << 48

staticconstexpr

Definition at line 208 of file qv4staticvalue_p.h.

◆ IntCompatMask

constexpr quint64 QV4::StaticValue::IntCompatMask = ManagedMask | quint64(TagBit::IntCompat) << Tag_Shift

staticconstexpr

Definition at line 218 of file qv4staticvalue_p.h.

◆ IntOrBoolMask

constexpr quint64 QV4::StaticValue::IntOrBoolMask = ManagedMask | quint64(TagBit::IntOrBool) << Tag_Shift

staticconstexpr

Definition at line 217 of file qv4staticvalue_p.h.

◆ Lower5Mask

constexpr quint64 QV4::StaticValue::Lower5Mask = 0b0000000000011111ull

staticconstexpr

Definition at line 212 of file qv4staticvalue_p.h.

◆ ManagedMask

constexpr quint64 QV4::StaticValue::ManagedMask = ExponentMask | quint64(TagBit::Unmanaged) << Tag_Shift

staticconstexpr

Definition at line 214 of file qv4staticvalue_p.h.

Referenced by isManagedOrUndefined().

◆ NumberDiscriminator

constexpr quint64 QV4::StaticValue::NumberDiscriminator = ((quint64(TagBit::Unmanaged) | quint64(TagBit::Number)) << Tag_Shift)

staticconstexpr

Definition at line 224 of file qv4staticvalue_p.h.

Referenced by isNumber().

◆ NumberMask

constexpr quint64 QV4::StaticValue::NumberMask = ManagedMask | quint64(TagBit::Number) << Tag_Shift

staticconstexpr

Definition at line 216 of file qv4staticvalue_p.h.

Referenced by isNumber().

◆ Top1Mask

constexpr quint64 QV4::StaticValue::Top1Mask = 0b1000000000000000ull << 48

staticconstexpr

Definition at line 210 of file qv4staticvalue_p.h.

◆ Upper3Mask

constexpr quint64 QV4::StaticValue::Upper3Mask = 0b0000000000001110ull << 48

staticconstexpr

Definition at line 211 of file qv4staticvalue_p.h.

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

qtdeclarative/src/qml/common/qv4staticvalue_p.h
qtdeclarative/src/qml/jsruntime/qv4value_p.h

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Member Typedef Documentation

◆ HeapBasePtr

◆ ValueTypeInternal

Member Enumeration Documentation

◆ anonymous enum

◆ anonymous enum

◆ QuickType

◆ TagBit

◆ Type

Constructor & Destructor Documentation

◆ StaticValue() [1/2]

◆ StaticValue() [2/2]

Member Function Documentation

◆ asDouble()

◆ asReturnedValue()

◆ asValue() [1/4]

◆ asValue() [2/4]

◆ asValue() [3/4]

◆ asValue() [4/4]

◆ booleanValue()

◆ bothDouble()

◆ data_ptr()

◆ doubleValue()

◆ emptyValue()

◆ fromBoolean()

◆ fromDouble()

◆ fromInt32()

◆ fromReturnedValue()

◆ fromUInt32()

◆ int_32()

◆ integerCompatible() [1/2]

◆ integerCompatible() [2/2]

◆ integerValue()

◆ isBoolean()

◆ isDouble()

◆ isEmpty()

◆ isInt32() [1/2]

◆ isInt32() [2/2]

◆ isInteger()

◆ isIntOrBool()

◆ isManaged()

◆ isManagedOrUndefined()

◆ isNaN()

◆ isNull()

◆ isNullOrUndefined()

◆ isNumber()

◆ isPositiveInt()

◆ isUndefined()

◆ nullValue()

◆ operator=() [1/4]

◆ operator=() [2/4]

◆ operator=() [3/4]

◆ operator=() [4/4]

◆ quickType()

◆ rawValue()

◆ rawValueRef()

◆ setDouble()

◆ setEmpty()

◆ setInt_32()

◆ setRawValue()

◆ setTag()

◆ setTagValue()

◆ tag()

◆ tagBitMask()

◆ tagOffset()

◆ tagValue()

◆ toBoolean()

◆ toInt32() [1/2]

◆ toInt32() [2/2]

◆ toInteger()

◆ toUInt32()

◆ tryIntegerConversion()

◆ type()

◆ uint_32()