Module org.htmlunit.corejs

Package org.htmlunit.corejs.javascript

Class CallFrameV2

java.lang.Object

org.htmlunit.corejs.javascript.ACallFrame<CallFrameV2,CompilerData<?>>

org.htmlunit.corejs.javascript.CallFrameV2

All Implemented Interfaces:

Serializable

public class CallFrameV2
extends ACallFrame<CallFrameV2,CompilerData<?>>
implements Serializable

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
GeneratorState	generatorState
int	pcPrevBranch
boolean	shouldYieldToParent

Fields inherited from class org.htmlunit.corejs.javascript.ACallFrame

compilerData, debuggerFrame, doubleStack, emptyStackTop, fnOrScript, frameIndex, frozen, localShift, newTarget, parentFrame, parentPC, pc, previousInterpreterFrame, result, resultDbl, scope, stack, stackAttributes, stackTop, thisObj, throwable, useActivation, varSource

Constructor Summary

Constructors

Constructor	Description
CallFrameV2(Context cx, VarScope callerScope, Object thisObj, Object newTarget, Scriptable homeObj, Object[] args, double[] doubleArgs, int argShift, int argCount, ScriptOrFn<?> fnOrScript, CallFrameV2 parentFrame, ACallFrame<?,?> previousInterpreterFrame)

Method Summary

Modifier and Type	Method	Description
CallFrameV2	captureForGenerator()
CallFrameV2	cloneFrozen()
Object[]	getArguments(Context cx, Operand[] arguments)
DebuggableScript	getData()	Returns the debuggable script data associated with this frame.
ScriptOrFn<?>	getFnOrScript()
int	getFrameIndex()	Returns the index of this frame in the call stack (0 for the top-level frame).
Object	getLocal(int index)
double	getLocalDouble(int index)
CallFrameV2	getParentFrame()	Returns the parent frame, or null if this is the top-level frame.
int	getParentPC()
int	getPcSourceLineStart()	Returns the program counter position for source line information.
double	getSubRoutineReturnPC(int returnPcOffset)
Object	getVar(int index)
Object	getVarAndWrap(int index)
int	getVarAttribute(int index)
double	getVarDouble(int index)
boolean	hasSubRoutineReturnPC(int returnPcOffset)
boolean	isStackEmpty()
boolean	isVarDouble(int index)
Object	peek()
Object	peek(int offset)
double	peekDouble()
double	peekDouble(int offset)
Object	pop()
double	popDouble()
void	popN(int n)
void	popResult()
void	push(double val)
void	push(int val)
void	push(Object val)
void	push(Object val, double doubleVal)
void	resetVarAttributes(int index, int attributes)
void	saveExceptionScope(int exceptionIndex, VarScope scope)
void	saveSubRoutineReturnPC(int returnPcOffset, double subRoutineReturnPC)
void	setLocal(int index, Object value)
void	setResult(double value)
void	setResult(Object value)
void	setVar(int index, double value)
void	setVar(int index, Object value)
void	setVar(int index, Object value, double doubleValue)
void	setVarAttribute(int index, int attributes)
CallFrameV2	shallowCloneFrozen(ACallFrame newPreviousInterpreterFrame)
void	syncStateToFrame(CallFrameV2 otherFrame)

Methods inherited from class org.htmlunit.corejs.javascript.ACallFrame

getPreviousInterpreterFrame

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

pcPrevBranch

public int pcPrevBranch

shouldYieldToParent

public boolean shouldYieldToParent

generatorState

public GeneratorState generatorState

Constructor Details

CallFrameV2

public CallFrameV2(Context cx,
 VarScope callerScope,
 Object thisObj,
 Object newTarget,
 Scriptable homeObj,
 Object[] args,
 double[] doubleArgs,
 int argShift,
 int argCount,
 ScriptOrFn<?> fnOrScript,
 CallFrameV2 parentFrame,
 ACallFrame<?,?> previousInterpreterFrame)

Method Details

push

public void push(Object val)

push

public void push(int val)

push

public void push(double val)

push

public void push(Object val,
 double doubleVal)

popResult

public void popResult()

pop

public Object pop()

popDouble

public double popDouble()

peek

public Object peek(int offset)

peek

public Object peek()

peekDouble

public double peekDouble(int offset)

peekDouble

public double peekDouble()

isStackEmpty

public boolean isStackEmpty()

saveExceptionScope

public void saveExceptionScope(int exceptionIndex,
 VarScope scope)

saveSubRoutineReturnPC

public void saveSubRoutineReturnPC(int returnPcOffset,
 double subRoutineReturnPC)

hasSubRoutineReturnPC

public boolean hasSubRoutineReturnPC(int returnPcOffset)

getSubRoutineReturnPC

public double getSubRoutineReturnPC(int returnPcOffset)

getVarAndWrap

public Object getVarAndWrap(int index)

getVar

public Object getVar(int index)

isVarDouble

public boolean isVarDouble(int index)

getVarDouble

public double getVarDouble(int index)

setVar

public void setVar(int index,
 Object value)

setVar

public void setVar(int index,
 double value)

setVar

public void setVar(int index,
 Object value,
 double doubleValue)

getVarAttribute

public int getVarAttribute(int index)

setVarAttribute

public void setVarAttribute(int index,
 int attributes)

resetVarAttributes

public void resetVarAttributes(int index,
 int attributes)

getLocal

public Object getLocal(int index)

getLocalDouble

public double getLocalDouble(int index)

setLocal

public void setLocal(int index,
 Object value)

setResult

public void setResult(Object value)

setResult

public void setResult(double value)

getArguments

public Object[] getArguments(Context cx,
 Operand[] arguments)

getFrameIndex

public int getFrameIndex()

Description copied from class: ACallFrame

Returns the index of this frame in the call stack (0 for the top-level frame).

Specified by:

getFrameIndex in class ACallFrame<CallFrameV2,CompilerData<?>>

getParentFrame

public CallFrameV2 getParentFrame()

Description copied from class: ACallFrame

Returns the parent frame, or null if this is the top-level frame.

Specified by:

getParentFrame in class ACallFrame<CallFrameV2,CompilerData<?>>

getPcSourceLineStart

public int getPcSourceLineStart()

Description copied from class: ACallFrame

Returns the program counter position for source line information. For the original interpreter, this is the PC at the start of the current source line. For InterpreterV2, this may be the current PC.

Specified by:

getPcSourceLineStart in class ACallFrame<CallFrameV2,CompilerData<?>>

getData

public DebuggableScript getData()

Description copied from class: ACallFrame

Returns the debuggable script data associated with this frame.

Specified by:

getData in class ACallFrame<CallFrameV2,CompilerData<?>>

getFnOrScript

public ScriptOrFn<?> getFnOrScript()

Overrides:

getFnOrScript in class ACallFrame<CallFrameV2,CompilerData<?>>

getParentPC

public int getParentPC()

Overrides:

getParentPC in class ACallFrame<CallFrameV2,CompilerData<?>>

cloneFrozen

public CallFrameV2 cloneFrozen()

captureForGenerator

public CallFrameV2 captureForGenerator()

shallowCloneFrozen

public CallFrameV2 shallowCloneFrozen(ACallFrame newPreviousInterpreterFrame)

syncStateToFrame

public void syncStateToFrame(CallFrameV2 otherFrame)

popN

public void popN(int n)