private JSGFGrammar.GrammarGraph processRuleTag(JSGFRuleTag jsgfruleTag)
{
this.logger.fine(new StringBuilder().append("parseRuleTag: ").append(jsgfruleTag).toString());
JSGFRule rule = jsgfruleTag.getRule();
return(this.processRule(rule));
}
protected internal virtual void resolveRule(JSGFRule r)
{
if (r is JSGFRuleToken)
{
return;
}
if (r is JSGFRuleAlternatives)
{
Iterator iterator = ((JSGFRuleAlternatives)r).getRules().iterator();
while (iterator.hasNext())
{
JSGFRule jsgfrule = (JSGFRule)iterator.next();
this.resolveRule(jsgfrule);
}
return;
}
if (r is JSGFRuleSequence)
{
Iterator iterator = ((JSGFRuleSequence)r).getRules().iterator();
while (iterator.hasNext())
{
JSGFRule jsgfrule = (JSGFRule)iterator.next();
this.resolveRule(jsgfrule);
}
return;
}
if (r is JSGFRuleCount)
{
this.resolveRule(((JSGFRuleCount)r).getRule());
return;
}
if (r is JSGFRuleTag)
{
JSGFRuleTag jsgfruleTag = (JSGFRuleTag)r;
JSGFRule jsgfrule = jsgfruleTag.getRule();
string text = jsgfrule.toString();
object obj = (Collection)this.__ruleTags.get(text);
if ((Collection)obj == null)
{
obj = new HashSet();
this.__ruleTags.put(text, (HashSet)obj);
}
object obj2 = obj;
object tag = jsgfruleTag.getTag();
Collection collection;
if (obj2 != null)
{
if ((collection = (obj2 as Collection)) == null)
{
throw new IncompatibleClassChangeError();
}
}
else
{
collection = null;
}
collection.add(tag);
this.resolveRule(jsgfrule);
return;
}
if (!(r is JSGFRuleName))
{
string message = "Unknown rule type";
throw new JSGFGrammarException(message);
}
JSGFRuleName jsgfruleName = (JSGFRuleName)r;
JSGFRuleName jsgfruleName2 = this.resolve(jsgfruleName);
if (jsgfruleName2 == null)
{
string message2 = new StringBuilder().append("Unresolvable rulename in grammar ").append(this.name).append(": ").append(jsgfruleName).toString();
throw new JSGFGrammarException(message2);
}
jsgfruleName.resolvedRuleName = jsgfruleName2.getRuleName();
jsgfruleName.setRuleName(jsgfruleName2.getRuleName());
}
