polyglot.visit
Class DeadCodeEliminator.DataFlowItem

java.lang.Object
  polyglot.visit.DataFlow.Item
      polyglot.visit.DeadCodeEliminator.DataFlowItem

Enclosing class:

DeadCodeEliminator

protected static class DeadCodeEliminator.DataFlowItem
extends DataFlow.Item

Constructor Summary

protected	DeadCodeEliminator.DataFlowItem() Constructor for creating an empty set.
protected	DeadCodeEliminator.DataFlowItem(DeadCodeEliminator.DataFlowItem dfi) Deep copy constructor.

Method Summary

void	add(LocalInstance li)
void	addAll(java.util.Set lis)
boolean	equals(java.lang.Object o)
int	hashCode()
protected boolean	needDecl(LocalInstance li)
protected boolean	needDef(LocalInstance li)
void	remove(LocalInstance li)
void	removeAll(java.util.Set lis)
void	removeDecl(LocalInstance li)
java.lang.String	toString()
void	union(DeadCodeEliminator.DataFlowItem dfi)

Methods inherited from class java.lang.Object

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

Constructor Detail

DeadCodeEliminator.DataFlowItem

protected DeadCodeEliminator.DataFlowItem()

Constructor for creating an empty set.

DeadCodeEliminator.DataFlowItem

protected DeadCodeEliminator.DataFlowItem(DeadCodeEliminator.DataFlowItem dfi)

Deep copy constructor.

Method Detail

add

public void add(LocalInstance li)

addAll

public void addAll(java.util.Set lis)

remove

public void remove(LocalInstance li)

removeAll

public void removeAll(java.util.Set lis)

removeDecl

public void removeDecl(LocalInstance li)

union

public void union(DeadCodeEliminator.DataFlowItem dfi)

needDecl

protected boolean needDecl(LocalInstance li)

needDef

protected boolean needDef(LocalInstance li)

hashCode

public int hashCode()

Specified by:

hashCode in class DataFlow.Item

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in class DataFlow.Item

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object