internal IEnumerable <Transition <A, S> > GetEnterableTransitions()
{
return(State.Transitions.Where(t =>
{
bool transtionHasCorrectSymbolIn = t.SymbolIn.IsEmpty() || (!RemainingWord.IsEmpty() && t.SymbolIn.GetSymbol().Equals(RemainingWord.Symbols.First()));
bool transitionHasCorrectStackSymbol = !Stack.IsEmpty() && Stack.StackSymbols.First().Equals(t.StackSymbolIn);
return transitionHasCorrectStackSymbol && transtionHasCorrectSymbolIn;
}).ToList());
}
public override string ToString()
{
return(State.Id + "/" + Stack.ToString() + "/" + RemainingWord.ToString());
}
internal XElement ToXml()
{
return(new XElement("config", new XElement("state", State.Id), new XElement("word", RemainingWord.ToString()), new XElement("stack", Stack.ToString())));
}
