Module org.htmlunit.corejs

Package org.htmlunit.corejs.javascript.interpreterv2.operand

Class Operand

java.lang.Object

org.htmlunit.corejs.javascript.interpreterv2.operand.Operand

Direct Known Subclasses:

BooleanOperand, DoubleOperand, GetVarOperand, IntOperand, NegativeZeroOperand, NewTargetOperand, NullOperand, OneOperand, PeekOperand, PopOperand, ShortOperand, StringOperand, SuperOperand, ThisOperand, UndefinedOperand, ZeroOperand

public abstract class Operand
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final Operand[]	EMPTY_ARRAY

Constructor Summary

Constructors

Constructor	Description
Operand()

Method Summary

Modifier and Type	Method	Description
abstract void	appendDebugString(StringBuilder sb)
void	cleanup(CallFrameV2 frame)
boolean	coerceToBoolean(Context cx, CallFrameV2 frame)
double	coerceToDouble(Context cx, CallFrameV2 frame)
Operand	convertToConsume()
KnownType	getKnownType(InstructionSimplification simplifier)
abstract boolean	isDouble(CallFrameV2 frame)
boolean	isValidJumpTableKey()
abstract Object	retrieve(Context cx, CallFrameV2 frame)
Object	retrieveAndWrap(Context cx, CallFrameV2 frame)
abstract double	retrieveDouble(CallFrameV2 frame)
Number	retrieveNumber(Context cx, CallFrameV2 frame)
void	setResult(Context cx, CallFrameV2 frame)
int	stackChange()
Object	viewValue(Context cx, CallFrameV2 frame, int offset)

Methods inherited from class java.lang.Object

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

Field Details

EMPTY_ARRAY

public static final Operand[] EMPTY_ARRAY

Constructor Details

Operand

public Operand()

Method Details

retrieve

public abstract Object retrieve(Context cx,
 CallFrameV2 frame)

retrieveDouble

public abstract double retrieveDouble(CallFrameV2 frame)

isDouble

public abstract boolean isDouble(CallFrameV2 frame)

stackChange

public int stackChange()

convertToConsume

public Operand convertToConsume()

cleanup

public void cleanup(CallFrameV2 frame)

viewValue

public Object viewValue(Context cx,
 CallFrameV2 frame,
 int offset)

isValidJumpTableKey

public boolean isValidJumpTableKey()

retrieveAndWrap

public Object retrieveAndWrap(Context cx,
 CallFrameV2 frame)

retrieveNumber

public Number retrieveNumber(Context cx,
 CallFrameV2 frame)

coerceToBoolean

public boolean coerceToBoolean(Context cx,
 CallFrameV2 frame)

coerceToDouble

public double coerceToDouble(Context cx,
 CallFrameV2 frame)

setResult

public void setResult(Context cx,
 CallFrameV2 frame)

getKnownType

public KnownType getKnownType(InstructionSimplification simplifier)

appendDebugString

public abstract void appendDebugString(StringBuilder sb)