#include <qv4stackframe_p.h>

Inheritance diagram for QV4::JSTypesStackFrame:

Collaboration diagram for QV4::JSTypesStackFrame:

Public Member Functions
void	init (Function v4Function, const Value argv, int argc, bool callerCanHandleTailCall=false)

const Value *	argv () const

uint	requiredJSStackFrameSize () const

void	setupJSFrame (Value stackSpace, const Value &function, const Heap::ExecutionContext scope, const Value &thisObject, const Value &newTarget=Value::undefinedValue())

void	setupJSFrame (Value stackSpace, const Value &function, const Heap::ExecutionContext scope, const Value &thisObject, const Value &newTarget, uint nFormals, uint nRegisters)

ExecutionContext *	context () const

void	setContext (ExecutionContext *context)

Heap::CallContext *	callContext () const

bool	isTailCalling () const

void	setTailCalling (bool tailCalling)

bool	pendingTailCall () const

void	setPendingTailCall (bool pending)

const char *	yield () const

void	setYield (const char *yield)

bool	yieldIsIterator () const

void	setYieldIsIterator (bool isIter)

bool	callerCanHandleTailCall () const

ReturnedValue	thisObject () const

Value *	framePointer () const

void	push (EngineBase *engine)

void	pop (EngineBase *engine)

Public Member Functions inherited from QV4::CppStackFrame
void	init (Function *v4Function, int argc, Kind kind)

bool	isJSTypesFrame () const

bool	isMetaTypesFrame () const

QString	source () const

QString	function () const

int	lineNumber () const

int	statementNumber () const

int	missingLineNumber () const

CppStackFrame *	parentFrame () const

void	setParentFrame (CppStackFrame *parentFrame)

int	argc () const

ExecutionContext *	context () const

Heap::CallContext *	callContext () const

ReturnedValue	thisObject () const

Static Public Member Functions
static uint	requiredJSStackFrameSize (uint nRegisters)

static uint	requiredJSStackFrameSize (Function *v4Function)

Additional Inherited Members
Public Attributes inherited from QV4::CppStackFrame
int	instructionPointer

Function *	v4Function

Protected Types inherited from QV4::CppStackFrameBase
enum class	Kind : quint8 { JS , Meta }

Protected Member Functions inherited from QV4::CppStackFrame
	CppStackFrame ()=default

void	push (EngineBase *engine)

void	pop (EngineBase *engine)

Heap::CallContext *	callContext (Heap::ExecutionContext *ctx) const

Protected Attributes inherited from QV4::CppStackFrameBase
CppStackFrame *	parent

Function *	v4Function

int	originalArgumentsCount

int	instructionPointer

union {

struct {

Value * savedStackTop

CallData * jsFrame

const Value * originalArguments

const char * yield

const char * unwindHandler

const char * unwindLabel

int unwindLevel

bool yieldIsIterator

bool callerCanHandleTailCall

bool pendingTailCall

bool isTailCalling

}

struct {

ExecutionContext * context

QObject * thisObject

const QMetaType * metaTypes

void ** returnAndArgs

bool returnValueIsUndefined

}

};

Kind	kind

Detailed Description

Definition at line 158 of file qv4stackframe_p.h.

Member Function Documentation

◆ argv()

const Value * QV4::JSTypesStackFrame::argv ( ) const

inline

Definition at line 182 of file qv4stackframe_p.h.

◆ callContext()

Heap::CallContext * QV4::JSTypesStackFrame::callContext ( ) const

inline

Definition at line 245 of file qv4stackframe_p.h.

◆ callerCanHandleTailCall()

bool QV4::JSTypesStackFrame::callerCanHandleTailCall ( ) const

inline

Definition at line 262 of file qv4stackframe_p.h.

◆ context()

ExecutionContext * QV4::JSTypesStackFrame::context ( ) const

inline

Definition at line 235 of file qv4stackframe_p.h.

Referenced by QV4::Runtime::PopScriptContext::call(), QV4::Runtime::PushBlockContext::call(), QV4::Runtime::PushScriptContext::call(), and QV4::Runtime::PushCatchContext::call().

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◆ framePointer()

Value * QV4::JSTypesStackFrame::framePointer ( ) const

inline

Definition at line 269 of file qv4stackframe_p.h.

◆ init()

void QV4::JSTypesStackFrame::init	(	Function *	v4Function,
		const Value *	argv,
		int	argc,
		bool	callerCanHandleTailCall = `false`
	)

inline

Definition at line 167 of file qv4stackframe_p.h.

◆ isTailCalling()

bool QV4::JSTypesStackFrame::isTailCalling ( ) const

inline

Definition at line 250 of file qv4stackframe_p.h.

◆ pendingTailCall()

bool QV4::JSTypesStackFrame::pendingTailCall ( ) const

inline

Definition at line 253 of file qv4stackframe_p.h.

◆ pop()

void QV4::JSTypesStackFrame::pop ( EngineBase * engine )

inline

Definition at line 276 of file qv4stackframe_p.h.

References engine.

◆ push()

void QV4::JSTypesStackFrame::push ( EngineBase * engine )

inline

Definition at line 271 of file qv4stackframe_p.h.

References engine.

◆ requiredJSStackFrameSize() [1/3]

uint QV4::JSTypesStackFrame::requiredJSStackFrameSize ( ) const

inline

Definition at line 190 of file qv4stackframe_p.h.

Referenced by QV4::GeneratorFunction::virtualCall().

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◆ requiredJSStackFrameSize() [2/3]

static uint QV4::JSTypesStackFrame::requiredJSStackFrameSize ( Function * v4Function )

inlinestatic

Definition at line 187 of file qv4stackframe_p.h.

References QV4::Function::compiledFunction, and QV4::CompiledData::Function::nRegisters.

◆ requiredJSStackFrameSize() [3/3]

static uint QV4::JSTypesStackFrame::requiredJSStackFrameSize ( uint nRegisters )

inlinestatic

Definition at line 184 of file qv4stackframe_p.h.

◆ setContext()

void QV4::JSTypesStackFrame::setContext ( ExecutionContext * context )

inline

Definition at line 240 of file qv4stackframe_p.h.

References context.

◆ setPendingTailCall()

void QV4::JSTypesStackFrame::setPendingTailCall ( bool pending )

inline

Definition at line 254 of file qv4stackframe_p.h.

References pending.

◆ setTailCalling()

void QV4::JSTypesStackFrame::setTailCalling ( bool tailCalling )

inline

Definition at line 251 of file qv4stackframe_p.h.

◆ setupJSFrame() [1/2]

void QV4::JSTypesStackFrame::setupJSFrame	(	Value *	stackSpace,
		const Value &	function,
		const Heap::ExecutionContext *	scope,
		const Value &	thisObject,
		const Value &	newTarget,
		uint	nFormals,
		uint	nRegisters
	)

inline

Definition at line 201 of file qv4stackframe_p.h.

References QV4::StaticValue::asReturnedValue(), function, QV4::CallData::function, and Q_STATIC_ASSERT.

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◆ setupJSFrame() [2/2]

void QV4::JSTypesStackFrame::setupJSFrame	(	Value *	stackSpace,
		const Value &	function,
		const Heap::ExecutionContext *	scope,
		const Value &	thisObject,
		const Value &	newTarget = `Value::undefinedValue()`
	)

inline

Definition at line 194 of file qv4stackframe_p.h.

References function.

◆ setYield()

void QV4::JSTypesStackFrame::setYield ( const char * yield )

inline

Definition at line 257 of file qv4stackframe_p.h.

◆ setYieldIsIterator()

void QV4::JSTypesStackFrame::setYieldIsIterator ( bool isIter )

inline

Definition at line 260 of file qv4stackframe_p.h.

◆ thisObject()

ReturnedValue QV4::JSTypesStackFrame::thisObject ( ) const

inline

Definition at line 264 of file qv4stackframe_p.h.

◆ yield()

const char * QV4::JSTypesStackFrame::yield ( ) const

inline

Definition at line 256 of file qv4stackframe_p.h.

◆ yieldIsIterator()

bool QV4::JSTypesStackFrame::yieldIsIterator ( ) const

inline

Definition at line 259 of file qv4stackframe_p.h.

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

qtdeclarative/src/qml/jsruntime/qv4stackframe_p.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ argv()

◆ callContext()

◆ callerCanHandleTailCall()

◆ context()

◆ framePointer()

◆ init()

◆ isTailCalling()

◆ pendingTailCall()

◆ pop()

◆ push()

◆ requiredJSStackFrameSize() [1/3]

◆ requiredJSStackFrameSize() [2/3]

◆ requiredJSStackFrameSize() [3/3]

◆ setContext()

◆ setPendingTailCall()

◆ setTailCalling()

◆ setupJSFrame() [1/2]

◆ setupJSFrame() [2/2]

◆ setYield()

◆ setYieldIsIterator()

◆ thisObject()

◆ yield()

◆ yieldIsIterator()