/// <summary>
/// Get the DFA and NFA graphs for a given regular expression and highlight active
/// states for a given input string
/// </summary>
/// <param name="regex">Regular expression</param>
/// <param name="input">Input string</param>
/// <param name="minimize">Minimize the resulting DFA</param>
/// <param name="nfaString">Dot notation NFA graph</param>
/// <param name="dfaString">Dot notation DFA graph</param>
public static void GetDfaAndNfaGraphs(string regex, string input, bool minimize, bool ignorecase, out string nfaString, out string dfaString)
{
NFA nfa = NfaBuilder.Create(new ShuntingYard(new RegExLexer(new StringReader(regex))), ignorecase);
nfaString = nfa.AsDotNotation(input, "NFA");
DFA dfa = DFA.Create(nfa);
if (minimize)
{
dfa.Minimize();
}
dfaString = dfa.AsDotNotation(input, "DFA");
}
