remanageandnfatodfa.cpp

识别正规式

// REManageAndNFAToDFA.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include <iostream>
#include <windows.h>
#include<conio.h>
using namespace std;

#include "REManage.h"


int _tmain(unsigned argc, _TCHAR* argv[])
{
	char c;
	cout<<"按任意键开始...";
	getch();

	cout<<endl<<endl;

	string re;						//正规式

	for(;;)
	{
		REManage test;
		cout<<"请输入正规式，以回车结束：";
		cin>>re;
		cout<<endl<<endl;

		if(test.setRE(re) == false){
			cout<<endl<<"正规式有误！按任意键重新开始"<<endl<<endl<<endl;
			getch();
			continue;
		}
		test.Process();

		cout<<endl<<"生成成功！按ESC键退出，按其他键继续"<<endl;

		c = getch();
		if(c == 27)exit(0);
		cout<<endl<<endl<<endl<<endl<<endl;
	}

	return 0;
}