public object Match(RxMatch <TLetter> node, Func <RangeSet <TLetter>, object, RangeSet <TLetter> > context)
{
Id <RxMatch <TLetter> > id;
if (!this.idMap.TryGetValue(node, out id))
{
id = new Id <RxMatch <TLetter> >(this.idMap.Count + 1);
this.idMap.Add(node, id);
}
this.charsets.Add(id, new KeyValuePair <RangeSet <TLetter>, ICollection <LetterId> >(context(node.Letters, null), new HashSet <LetterId>()));
return(null);
}
public RxNode <LetterId> Match(RxMatch <TLetter> node, Func <RxMatch <TLetter>, ICollection <LetterId> > context)
{
return(new RxMatch <LetterId>(context(node)));
}
NfaState <TLetter> IRegexVisitor <TLetter, NfaState <TLetter>, NfaState <TLetter> > .Match(RxMatch <TLetter> node, NfaState <TLetter> context)
{
var target = this.Create();
foreach (var range in node.Letters)
{
context.AddMatchTransition(range, target);
}
return(target);
}
public Id <RxMatch <TLetter> > GetId(RxMatch <TLetter> node)
{
return(this.idMap[node]);
}
RxNode <TLetter> IRegexVisitor <TLetter, SymbolId, RxNode <TLetter> > .Match(RxMatch <TLetter> node, SymbolId context)
{
return(null);
}
