private int expandWordNodes(int num)
{
Collection collection = this.nodes.values();
string[][] alts = new string[][]
{
new string[]
{
"<sil>"
}
};
Iterator iterator = collection.iterator();
while (iterator.hasNext())
{
GrammarNode grammarNode = (GrammarNode)iterator.next();
if (grammarNode.getNumAlternatives() > 0)
{
num++;
GrammarNode node = this.createGrammarNode(num, false);
grammarNode.add(node, 0f);
if (this.addOptionalSilence)
{
num++;
GrammarNode grammarNode2 = this.createGrammarNode(num, alts);
grammarNode.add(grammarNode2, 0f);
grammarNode2.add(node, 0f);
}
this.expandedNodes.add(grammarNode);
}
}
return(num);
}
private string getWord(GrammarNode grammarNode)
{
string result = null;
if (grammarNode.getNumAlternatives() > 0)
{
Word[][] alternatives = grammarNode.getAlternatives();
result = alternatives[0][0].getSpelling();
}
return(result);
}
private bool hasWord(GrammarNode grammarNode)
{
return(grammarNode.getNumAlternatives() > 0);
}
