public virtual void expand()
{
Iterator iterator = this.leftContexts.iterator();
while (iterator.hasNext())
{
UnitContext unitContext = (UnitContext)iterator.next();
Iterator iterator2 = this.getStartingContexts().iterator();
while (iterator2.hasNext())
{
UnitContext unitContext2 = (UnitContext)iterator2.next();
ContextPair contextPair = ContextPair.get(unitContext, unitContext2);
this.entryPoints.put(contextPair, new ArrayList());
}
}
if (this.node.isFinalNode())
{
GrammarState grammarState = new GrammarState(this.node);
Iterator iterator3 = this.entryPoints.values().iterator();
while (iterator3.hasNext())
{
List list = (List)iterator3.next();
list.add(grammarState);
}
}
else if (!this.node.isEmpty())
{
iterator = this.leftContexts.iterator();
while (iterator.hasNext())
{
UnitContext unitContext = (UnitContext)iterator.next();
this.expandWord(unitContext);
}
}
else
{
iterator = this.entryPoints.entrySet().iterator();
while (iterator.hasNext())
{
Map.Entry entry = (Map.Entry)iterator.next();
ContextPair contextPair2 = (ContextPair)entry.getKey();
List list2 = (List)entry.getValue();
BranchState branchState = new BranchState(contextPair2.getLeftContext().toString(), contextPair2.getRightContext().toString(), this.node.getID());
list2.add(branchState);
this.addExitPoint(contextPair2, branchState);
}
}
this.addEmptyEntryPoints();
}
public AlternativeState(GrammarState parent, int which) : base("A", parent, which)
{
}