public virtual CompositeGrammarTree FindNode(string grammarName)
{
if (grammarName == null)
{
return(null);
}
if (grammarName.Equals(this.grammar.name))
{
return(this);
}
CompositeGrammarTree n = null;
for (int i = 0; n == null && children != null && i < children.Count; i++)
{
CompositeGrammarTree child = children[i];
n = child.FindNode(grammarName);
}
return(n);
}
public virtual CompositeGrammarTree FindNode(Grammar g)
{
if (g == null)
{
return(null);
}
if (this.grammar == g)
{
return(this);
}
CompositeGrammarTree n = null;
for (int i = 0; n == null && children != null && i < children.Count; i++)
{
CompositeGrammarTree child = children[i];
n = child.FindNode(g);
}
return(n);
}
/** Get parent of this grammar */
public virtual Grammar GetDelegator(Grammar g)
{
CompositeGrammarTree me = delegateGrammarTreeRoot.FindNode(g);
if (me == null)
{
return(null); // not found
}
if (me.parent != null)
{
return(me.parent.grammar);
}
return(null);
}