QV4::Compiler::Codegen::Reference Struct Reference

#include <qv4codegen_p.h>

Collaboration diagram for QV4::Compiler::Codegen::Reference:

Classes
union	[union].__unnamed0__

Public Types
enum	Type {   Invalid , Accumulator , Super , SuperProperty ,   StackSlot , ScopedLocal , Name , Member ,   Subscript , Import , LastLValue = Import , Const }

Public Member Functions
bool	isLValue () const
	Reference (Codegen *cg, Type tt=Invalid)
	Reference (const QString &namename=QString())
	Reference (const Reference &)=default
	Reference (Reference &&)=default
Reference &	operator= (const Reference &)=default
Reference &	operator= (Reference &&)=default
bool	operator== (const Reference &other) const
bool	operator!= (const Reference &other) const
bool	isValid () const
bool	loadTriggersSideEffect () const
bool	isConstant () const
bool	isAccumulator () const
bool	isSuper () const
bool	isSuperProperty () const
bool	isStackSlot () const
bool	isRegister () const
RValue	asRValue () const
Reference	asLValue () const
Q_REQUIRED_RESULT Reference	storeOnStack () const
void	storeOnStack (int tempIndex) const
Q_REQUIRED_RESULT Reference	storeRetainAccumulator () const
Reference	storeConsumeAccumulator () const
Q_REQUIRED_RESULT Reference	baseObject () const
bool	storeWipesAccumulator () const
void	loadInAccumulator () const
int	nameAsIndex () const
Moth::StackSlot	stackSlot () const
void	tdzCheck () const
void	checkTDZBeforeAssignment () const

Static Public Member Functions
static Reference	fromAccumulator (Codegen *cg)
static Reference	fromSuper (Codegen *cg)
static Reference	fromStackSlot (Codegen *cg, int tempIndex=-1, bool isLocal=false)
static Reference	fromScopedLocal (Codegen *cg, int indexindex, int scope)
static Reference	fromImport (Codegen *cg, int indexindex)
static Reference	fromName (Codegen *cg, const QString &namename)
static Reference	fromMember (const Reference &baseRef, const QString &namename, QQmlJS::SourceLocation sourceLocation=QQmlJS::SourceLocation(), bool isOptional=false, std::vector< Moth::BytecodeGenerator::Jump > *optionalChainJumpsToPatch=nullptr)
static Reference	fromSuperProperty (const Reference &property)
static Reference	fromSubscript (const Reference &baseRef, const Reference &subscript)
static Reference	fromConst (Codegen *cg, QV4::ReturnedValue constant)
static Reference	fromThis (Codegen *cg)
static Q_REQUIRED_RESULT Reference	storeConstOnStack (Codegen *cg, QV4::ReturnedValue constant)
static void	storeConstOnStack (Codegen *cg, QV4::ReturnedValue constant, int stackSlot)

Public Attributes
enum QV4::Compiler::Codegen::Reference::Type	type = Invalid
union
QString	name
Codegen *	codegen = nullptr
quint32	isArgOrEval:1
quint32	isReadonly:1
quint32	isReferenceToConst:1
quint32	requiresTDZCheck:1
quint32	subscriptRequiresTDZCheck:1
quint32	stackSlotIsLocalOrArgument:1
quint32	isVolatile:1
quint32	global:1
quint32	qmlGlobal:1
quint32	throwsReferenceError:1
quint32	subscriptLoadedForCall:1
quint32	isOptional: 1
quint32	hasSavedCallBaseSlot: 1
QQmlJS::SourceLocation	sourceLocation = QQmlJS::SourceLocation()
std::vector< Moth::BytecodeGenerator::Jump > *	optionalChainJumpsToPatch = nullptr
int	savedCallBaseSlot = -1
int	savedCallPropertyNameIndex = -1

Detailed Description

Definition at line 170 of file qv4codegen_p.h.

Member Enumeration Documentation

Type

enum QV4::Compiler::Codegen::Reference::Type

Enumerator
Invalid
Accumulator
Super
SuperProperty
StackSlot
ScopedLocal
Name
Member
Subscript
Import
LastLValue
Const

Definition at line 171 of file qv4codegen_p.h.

Constructor & Destructor Documentation

Reference() [1/4]

QV4::Compiler::Codegen::Reference::Reference ( Codegen * cg, Type t = Invalid )

inline

Definition at line 188 of file qv4codegen_p.h.

Reference() [2/4]

QV4::Compiler::Codegen::Reference::Reference ( const QString & name = QString() )

inline

Definition at line 194 of file qv4codegen_p.h.

Reference() [3/4]

QV4::Compiler::Codegen::Reference::Reference ( const Reference & )

default

Reference() [4/4]

QV4::Compiler::Codegen::Reference::Reference ( Reference && )

default

Member Function Documentation

asLValue()

Codegen::Reference Codegen::Reference::asLValue

(

)

const

Definition at line 4554 of file qv4codegen.cpp.

asRValue()

Codegen::RValue Codegen::Reference::asRValue

(

)

const

Definition at line 4537 of file qv4codegen.cpp.

baseObject()

Codegen::Reference Codegen::Reference::baseObject

(

)

const

Definition at line 4588 of file qv4codegen.cpp.

checkTDZBeforeAssignment()

void Codegen::Reference::checkTDZBeforeAssignment

(

)

const

Definition at line 4670 of file qv4codegen.cpp.

fromAccumulator()

Reference QV4::Compiler::Codegen::Reference::fromAccumulator ( Codegen * cg )

inlinestatic

Definition at line 242 of file qv4codegen_p.h.

fromConst()

Reference QV4::Compiler::Codegen::Reference::fromConst ( Codegen * cg, QV4::ReturnedValue constant )

inlinestatic

Definition at line 304 of file qv4codegen_p.h.

fromImport()

Reference QV4::Compiler::Codegen::Reference::fromImport ( Codegen * cg, int index )

inlinestatic

Definition at line 262 of file qv4codegen_p.h.

fromMember()

Reference QV4::Compiler::Codegen::Reference::fromMember ( const Reference & baseRef, const QString & name, QQmlJS::SourceLocation sourceLocation = QQmlJS::SourceLocation(), bool isOptional = false, std::vector< Moth::BytecodeGenerator::Jump > * optionalChainJumpsToPatch = nullptr )

inlinestatic

Definition at line 273 of file qv4codegen_p.h.

fromName()

Reference QV4::Compiler::Codegen::Reference::fromName ( Codegen * cg, const QString & name )

inlinestatic

Definition at line 267 of file qv4codegen_p.h.

fromScopedLocal()

Reference QV4::Compiler::Codegen::Reference::fromScopedLocal ( Codegen * cg, int index, int scope )

inlinestatic

Definition at line 256 of file qv4codegen_p.h.

fromStackSlot()

Reference QV4::Compiler::Codegen::Reference::fromStackSlot ( Codegen * cg, int tempIndex = -1, bool isLocal = false )

inlinestatic

Definition at line 248 of file qv4codegen_p.h.

fromSubscript()

Reference QV4::Compiler::Codegen::Reference::fromSubscript ( const Reference & baseRef, const Reference & subscript )

inlinestatic

Definition at line 295 of file qv4codegen_p.h.

fromSuper()

Reference QV4::Compiler::Codegen::Reference::fromSuper ( Codegen * cg )

inlinestatic

Definition at line 245 of file qv4codegen_p.h.

fromSuperProperty()

Reference QV4::Compiler::Codegen::Reference::fromSuperProperty ( const Reference & property )

inlinestatic

Definition at line 288 of file qv4codegen_p.h.

fromThis()

Reference QV4::Compiler::Codegen::Reference::fromThis ( Codegen * cg )

inlinestatic

Definition at line 310 of file qv4codegen_p.h.

isAccumulator()

bool QV4::Compiler::Codegen::Reference::isAccumulator ( ) const

inline

Definition at line 234 of file qv4codegen_p.h.

isConstant()

bool QV4::Compiler::Codegen::Reference::isConstant ( ) const

inline

Definition at line 233 of file qv4codegen_p.h.

isLValue()

bool QV4::Compiler::Codegen::Reference::isLValue ( ) const

inline

Definition at line 186 of file qv4codegen_p.h.

isRegister()

bool QV4::Compiler::Codegen::Reference::isRegister ( ) const

inline

Definition at line 238 of file qv4codegen_p.h.

isStackSlot()

bool QV4::Compiler::Codegen::Reference::isStackSlot ( ) const

inline

Definition at line 237 of file qv4codegen_p.h.

isSuper()

bool QV4::Compiler::Codegen::Reference::isSuper ( ) const

inline

Definition at line 235 of file qv4codegen_p.h.

isSuperProperty()

bool QV4::Compiler::Codegen::Reference::isSuperProperty ( ) const

inline

Definition at line 236 of file qv4codegen_p.h.

isValid()

bool QV4::Compiler::Codegen::Reference::isValid ( ) const

inline

Definition at line 221 of file qv4codegen_p.h.

loadInAccumulator()

void Codegen::Reference::loadInAccumulator

(

)

const

Definition at line 4798 of file qv4codegen.cpp.

loadTriggersSideEffect()

bool QV4::Compiler::Codegen::Reference::loadTriggersSideEffect ( ) const

inline

Definition at line 222 of file qv4codegen_p.h.

nameAsIndex()

int QV4::Compiler::Codegen::Reference::nameAsIndex ( ) const

inline

Definition at line 338 of file qv4codegen_p.h.

operator!=()

bool QV4::Compiler::Codegen::Reference::operator!= ( const Reference & other ) const

inline

Definition at line 218 of file qv4codegen_p.h.

operator=() [1/2]

Reference & QV4::Compiler::Codegen::Reference::operator= ( const Reference & )

default

operator=() [2/2]

Reference & QV4::Compiler::Codegen::Reference::operator= ( Reference && )

default

operator==()

bool Codegen::Reference::operator==

(

const Reference &

other

)

const

Definition at line 4505 of file qv4codegen.cpp.

stackSlot()

Moth::StackSlot QV4::Compiler::Codegen::Reference::stackSlot ( ) const

inline

Definition at line 343 of file qv4codegen_p.h.

storeConstOnStack() [1/2]

Q_REQUIRED_RESULT Reference QV4::Compiler::Codegen::Reference::storeConstOnStack ( Codegen * cg, QV4::ReturnedValue constant )

inlinestatic

Definition at line 322 of file qv4codegen_p.h.

storeConstOnStack() [2/2]

void QV4::Compiler::Codegen::Reference::storeConstOnStack ( Codegen * cg, QV4::ReturnedValue constant, int stackSlot )

inlinestatic

Definition at line 325 of file qv4codegen_p.h.

storeConsumeAccumulator()

Codegen::Reference Codegen::Reference::storeConsumeAccumulator

(

)

const

Definition at line 4582 of file qv4codegen.cpp.

storeOnStack() [1/2]

Codegen::Reference Codegen::Reference::storeOnStack

(

)

const

Definition at line 4610 of file qv4codegen.cpp.

storeOnStack() [2/2]

void Codegen::Reference::storeOnStack

(

int

tempIndex

)

const

Definition at line 4613 of file qv4codegen.cpp.

storeRetainAccumulator()

Codegen::Reference Codegen::Reference::storeRetainAccumulator

(

)

const

Definition at line 4681 of file qv4codegen.cpp.

storeWipesAccumulator()

bool Codegen::Reference::storeWipesAccumulator

(

)

const

Definition at line 4697 of file qv4codegen.cpp.

tdzCheck()

void QV4::Compiler::Codegen::Reference::tdzCheck ( ) const

inline

Definition at line 349 of file qv4codegen_p.h.

Member Data Documentation

@201165256340250247366272254000104204142224342154

union QV4::Compiler::Codegen::Reference::[union].__unnamed0__ QV4::Compiler::Codegen::Reference

codegen

Codegen* QV4::Compiler::Codegen::Reference::codegen = nullptr

Definition at line 380 of file qv4codegen_p.h.

global

quint32 QV4::Compiler::Codegen::Reference::global

Definition at line 389 of file qv4codegen_p.h.

hasSavedCallBaseSlot

quint32 QV4::Compiler::Codegen::Reference::hasSavedCallBaseSlot

Definition at line 394 of file qv4codegen_p.h.

isArgOrEval

quint32 QV4::Compiler::Codegen::Reference::isArgOrEval

Definition at line 382 of file qv4codegen_p.h.

isOptional

quint32 QV4::Compiler::Codegen::Reference::isOptional

Definition at line 393 of file qv4codegen_p.h.

isReadonly

quint32 QV4::Compiler::Codegen::Reference::isReadonly

Definition at line 383 of file qv4codegen_p.h.

isReferenceToConst

quint32 QV4::Compiler::Codegen::Reference::isReferenceToConst

Definition at line 384 of file qv4codegen_p.h.

isVolatile

quint32 QV4::Compiler::Codegen::Reference::isVolatile

Definition at line 388 of file qv4codegen_p.h.

name

QString QV4::Compiler::Codegen::Reference::name

Definition at line 379 of file qv4codegen_p.h.

Referenced by testing.tools.encode_pdf_filter._PdfStream::RegisterByName().

optionalChainJumpsToPatch

std::vector<Moth::BytecodeGenerator::Jump>* QV4::Compiler::Codegen::Reference::optionalChainJumpsToPatch = nullptr

Definition at line 396 of file qv4codegen_p.h.

qmlGlobal

quint32 QV4::Compiler::Codegen::Reference::qmlGlobal

Definition at line 390 of file qv4codegen_p.h.

requiresTDZCheck

quint32 QV4::Compiler::Codegen::Reference::requiresTDZCheck

Definition at line 385 of file qv4codegen_p.h.

savedCallBaseSlot

int QV4::Compiler::Codegen::Reference::savedCallBaseSlot = -1

Definition at line 397 of file qv4codegen_p.h.

savedCallPropertyNameIndex

int QV4::Compiler::Codegen::Reference::savedCallPropertyNameIndex = -1

Definition at line 398 of file qv4codegen_p.h.

sourceLocation

QQmlJS::SourceLocation QV4::Compiler::Codegen::Reference::sourceLocation = QQmlJS::SourceLocation()

Definition at line 395 of file qv4codegen_p.h.

stackSlotIsLocalOrArgument

quint32 QV4::Compiler::Codegen::Reference::stackSlotIsLocalOrArgument

Definition at line 387 of file qv4codegen_p.h.

subscriptLoadedForCall

quint32 QV4::Compiler::Codegen::Reference::subscriptLoadedForCall

Definition at line 392 of file qv4codegen_p.h.

subscriptRequiresTDZCheck

quint32 QV4::Compiler::Codegen::Reference::subscriptRequiresTDZCheck

Definition at line 386 of file qv4codegen_p.h.

throwsReferenceError

quint32 QV4::Compiler::Codegen::Reference::throwsReferenceError

Definition at line 391 of file qv4codegen_p.h.

type

enum QV4::Compiler::Codegen::Reference::Type QV4::Compiler::Codegen::Reference::type = Invalid

---

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

• qtdeclarative/src/qml/compiler/qv4codegen_p.h (27d146ac802170b7cf97d992c4a32d03d56a872c)
• qtdeclarative/src/qml/compiler/qv4codegen.cpp (69cbf5ee581322f32365795147d016d97c422307)