com.google.gwt.dev.jjs.impl.gflow.liveness

Class LivenessAssumption

java.lang.Object

com.google.gwt.dev.jjs.impl.gflow.liveness.LivenessAssumption

All Implemented Interfaces:

Assumption<LivenessAssumption>

public class LivenessAssumption
extends Object
implements Assumption<LivenessAssumption>

Assumption for LivenessAnalysis. Contains set of all live (=used after) variables.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LivenessAssumption.Updater Updates the assumption by copying it on first write.

Constructor Summary

Constructors

Constructor and Description
LivenessAssumption()
LivenessAssumption(LivenessAssumption assumptions)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
int	hashCode()
boolean	isLive(JVariable variable)
LivenessAssumption	join(LivenessAssumption value) Computes union of all live variables.
String	toDebugString()
String	toString()

Methods inherited from class java.lang.Object

finalize, getClass

Constructor Detail

LivenessAssumption

public LivenessAssumption()

LivenessAssumption

public LivenessAssumption(LivenessAssumption assumptions)

Method Detail

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

isLive

public boolean isLive(JVariable variable)

join

public LivenessAssumption join(LivenessAssumption value)

Computes union of all live variables.

Specified by:

join in interface Assumption<LivenessAssumption>

toDebugString

public String toDebugString()

toString

public String toString()

Overrides:

toString in class Object