//Stephen Bassoli

#include <iostream.h>
#include <stdlib.h>
#include <string.h>
#include "FAmanip.h"

extern char alphabet[10];
int main()
{
	int states, alpha, from, to;
	char via;
	char useless[2];
	cout << "How many states will there be? ";
	cin >> states;
	cout << "How big will the alphabet be without (E)psilon? ";
	cin >> alpha;
	FAmanip FA(states,alpha);
	cout << "Begin entering connections in the format: from via to\n";
	cout << "For example 1 E 2 says state 1 goes to state 2 on epsilon\n";
	cout << "The states start at 0 and ascend, the alphabet begins at 'a' and ascends\n";
	cout << "Enter connections now (end by typing '-1'):\n\n";
	while (true)
	{
		cin >> from;
		if (from == -1)
		{
			cin.ignore(255,'\n');
			break;
		}
		cin	>> via >> to;
		FA.setConnection(from,to,via);
	}
	cout << "What states will be final states? End with -1\n";
	while (true)
	{
		cin >> from;
		if (from == -1)
		{
			cin.ignore(255,'\n');
			break;
		}
		FA.setEndState(from);
	}
	cout << "Press enter to convert into an NFA\n";
	cin.getline(useless,2,'\n');
	FA.CONVERTtoNFA();
	FA.printFA();
	cout << "Press enter to convert into a DFA\n";
	cin.getline(useless,2,'\n');
	FA.CONVERTtoDFA();
	FA.printFA();
	cout << "Press enter to quit\n";
	cin.getline(useless,2,'\n');
	return 0;

}