Package org.htmlunit.corejs.javascript

Class Interpreter.CallFrame

java.lang.Object

org.htmlunit.corejs.javascript.Interpreter.CallFrame

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

Enclosing class:

Interpreter

private static class Interpreter.CallFrame
extends java.lang.Object
implements java.lang.Cloneable, java.io.Serializable

Class to hold data corresponding to one interpreted call stack frame.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) DebugFrame	debuggerFrame
(package private) int	emptyStackTop
(package private) InterpretedFunction	fnOrScript
(package private) int	frameIndex
(package private) boolean	frozen
(package private) InterpreterData	idata
(package private) boolean	isContinuationsTopFrame
(package private) int	localShift
(package private) Interpreter.CallFrame	parentFrame
(package private) int	pc
(package private) int	pcPrevBranch
(package private) int	pcSourceLineStart
(package private) java.lang.Object	result
(package private) double	resultDbl
(package private) int	savedCallOp
(package private) int	savedStackTop
(package private) Scriptable	scope
(package private) double[]	sDbl
private static long	serialVersionUID
(package private) java.lang.Object[]	stack
(package private) int[]	stackAttributes
(package private) Scriptable	thisObj
(package private) java.lang.Object	throwable
(package private) boolean	useActivation
(package private) Interpreter.CallFrame	varSource

Constructor Summary

Constructors

Constructor	Description
CallFrame(Context cx, Scriptable thisObj, InterpretedFunction fnOrScript, Interpreter.CallFrame parentFrame)

Method Summary

Modifier and Type	Method	Description
(package private) Interpreter.CallFrame	cloneFrozen()
boolean	equals(java.lang.Object other)
private static java.lang.Boolean	equals(Interpreter.CallFrame f1, Interpreter.CallFrame f2, EqualObjectGraphs equal)
private java.lang.Boolean	equalsInTopScope(java.lang.Object other)
private boolean	fieldsEqual(Interpreter.CallFrame other, EqualObjectGraphs equal)
int	hashCode()
(package private) void	initializeArgs(Context cx, Scriptable callerScope, java.lang.Object[] args, double[] argsDbl, int argShift, int argCount)
private boolean	isStrictTopFrame()

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

parentFrame

Interpreter.CallFrame parentFrame

frameIndex

int frameIndex

frozen

boolean frozen

fnOrScript

final InterpretedFunction fnOrScript

idata

final InterpreterData idata

stack

java.lang.Object[] stack

stackAttributes

int[] stackAttributes

sDbl

double[] sDbl

varSource

final Interpreter.CallFrame varSource

localShift

final int localShift

emptyStackTop

final int emptyStackTop

debuggerFrame

final DebugFrame debuggerFrame

useActivation

final boolean useActivation

isContinuationsTopFrame

boolean isContinuationsTopFrame

thisObj

final Scriptable thisObj

result

java.lang.Object result

resultDbl

double resultDbl

pc

int pc

pcPrevBranch

int pcPrevBranch

pcSourceLineStart

int pcSourceLineStart

scope

Scriptable scope

savedStackTop

int savedStackTop

savedCallOp

int savedCallOp

throwable

java.lang.Object throwable

Constructor Detail

CallFrame

CallFrame(Context cx,
          Scriptable thisObj,
          InterpretedFunction fnOrScript,
          Interpreter.CallFrame parentFrame)

Method Detail

initializeArgs

void initializeArgs(Context cx,
                    Scriptable callerScope,
                    java.lang.Object[] args,
                    double[] argsDbl,
                    int argShift,
                    int argCount)

cloneFrozen

Interpreter.CallFrame cloneFrozen()

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equalsInTopScope

private java.lang.Boolean equalsInTopScope(java.lang.Object other)

isStrictTopFrame

private boolean isStrictTopFrame()

equals

private static java.lang.Boolean equals(Interpreter.CallFrame f1,
                                        Interpreter.CallFrame f2,
                                        EqualObjectGraphs equal)

fieldsEqual

private boolean fieldsEqual(Interpreter.CallFrame other,
                            EqualObjectGraphs equal)