// combines the regexes (their internal NFA-like structure)
public static TokenAutomaton CombinedAutomaton(params TokenType[] ts)
{
Regex[] rs = new Regex[ts.Length];
for (int i = 0; i < ts.Length; i++)
{
rs[i] = ts[i].regex;
}
Regex combined = Regex.Union(rs);
return(combined.ConstructAutomaton());
}
