QV4::CppStackFrame Struct Reference

#include <qv4stackframe_p.h>

Inheritance diagram for QV4::CppStackFrame:

Collaboration diagram for QV4::CppStackFrame:

Public Member Functions
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

Public Attributes
int	instructionPointer
Function *	v4Function

Protected Member Functions
	CppStackFrame ()=default
void	push (EngineBase *engine)
void	pop (EngineBase *engine)
Heap::CallContext *	callContext (Heap::ExecutionContext *ctx) const

Additional Inherited Members
Protected Types inherited from QV4::CppStackFrameBase
enum class	Kind : quint8 { JS , Meta }
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 65 of file qv4stackframe_p.h.

Constructor & Destructor Documentation

CppStackFrame()

QV4::CppStackFrame::CppStackFrame ( )

protecteddefault

Member Function Documentation

argc()

int QV4::CppStackFrame::argc ( ) const

inline

Definition at line 92 of file qv4stackframe_p.h.

callContext() [1/2]

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

inline

Definition at line 96 of file qv4stackframe_p.h.

References callContext(), context, and d.

Referenced by callContext().

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callContext() [2/2]

Heap::CallContext * QV4::CppStackFrame::callContext ( Heap::ExecutionContext *  ctx ) const

inlineprotected

Definition at line 114 of file qv4stackframe_p.h.

context()

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

inline

Definition at line 282 of file qv4stackframe_p.h.

References context(), isJSTypesFrame(), isMetaTypesFrame(), and Q_ASSERT.

Referenced by context(), and QV4DataCollector::getScopeTypes().

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function()

QString CppStackFrame::function

(

)

const

Definition at line 15 of file qv4stackframe.cpp.

References QV4::Function::name(), QV4::Heap::String::toQString(), and v4Function.

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init()

void QV4::CppStackFrame::init ( Function *  v4Function, int  argc, Kind  kind  )

inline

Definition at line 72 of file qv4stackframe_p.h.

isJSTypesFrame()

bool QV4::CppStackFrame::isJSTypesFrame ( ) const

inline

Definition at line 79 of file qv4stackframe_p.h.

Referenced by QV4::Runtime::LoadSuperProperty::call(), QV4::Runtime::StoreSuperProperty::call(), context(), and QV4::getSuperBase().

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isMetaTypesFrame()

bool QV4::CppStackFrame::isMetaTypesFrame ( ) const

inline

Definition at line 80 of file qv4stackframe_p.h.

Referenced by QV4::Runtime::LoadSuperProperty::call(), QV4::Runtime::StoreSuperProperty::call(), context(), and QV4::getSuperBase().

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lineNumber()

int CppStackFrame::lineNumber

(

)

const

Definition at line 39 of file qv4stackframe.cpp.

References line, lineAndStatement(), and missingLineNumber().

Referenced by QV4Debugger::currentExecutionState(), QV4::generateWarning(), QV4Debugger::maybeBreakAtInstruction(), and NativeDebugger::maybeBreakAtInstruction().

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missingLineNumber()

int CppStackFrame::missingLineNumber

(

)

const

Definition at line 53 of file qv4stackframe.cpp.

References Q_ASSERT.

Referenced by lineNumber().

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parentFrame()

CppStackFrame * QV4::CppStackFrame::parentFrame ( ) const

inline

Definition at line 89 of file qv4stackframe_p.h.

References parent.

Referenced by QV4Debugger::leavingFunction(), and NativeDebugger::leavingFunction().

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pop()

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

inlineprotected

Definition at line 109 of file qv4stackframe_p.h.

References engine, and parent.

push()

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

inlineprotected

Definition at line 102 of file qv4stackframe_p.h.

References engine, parent, and Q_ASSERT.

setParentFrame()

void QV4::CppStackFrame::setParentFrame ( CppStackFrame *  parentFrame )

inline

Definition at line 90 of file qv4stackframe_p.h.

References parent.

source()

QString CppStackFrame::source

(

)

const

Definition at line 10 of file qv4stackframe.cpp.

References QV4::Function::sourceFile(), and v4Function.

Referenced by QV4::generateWarning().

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statementNumber()

int CppStackFrame::statementNumber

(

)

const

Definition at line 46 of file qv4stackframe.cpp.

References lineAndStatement().

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thisObject()

ReturnedValue QV4::CppStackFrame::thisObject

(

)

const

Definition at line 62 of file qv4stackframe.cpp.

References Q_ASSERT, and QV4::QObjectWrapper::wrap().

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Member Data Documentation

instructionPointer

int QV4::CppStackFrameBase::instructionPointer

Definition at line 37 of file qv4stackframe_p.h.

Referenced by QV4::ScopedStackFrame::ScopedStackFrame().

v4Function

Function* QV4::CppStackFrameBase::v4Function

Definition at line 35 of file qv4stackframe_p.h.

Referenced by QV4::ExecutionContext::deleteProperty(), QV4::EvalFunction::evalCall(), QJSEngine::evaluate(), function(), QV4Debugger::getFunction(), QV4::QQmlContextWrapper::lookupInParentContextHierarchy(), QV4::QQmlContextWrapper::resolveQmlContextPropertyLookupGetter(), source(), QV4::Object::virtualResolveLookupGetter(), QV4::QQmlTypeWrapper::virtualResolveLookupGetter(), and QV4::Object::virtualResolveLookupSetter().

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

• qtdeclarative/src/qml/jsruntime/qv4stackframe_p.h
• qtdeclarative/src/qml/jsruntime/qv4stackframe.cpp