public static void Test()
{
Word2Unit w = new Word2Unit(@"1.txt");
foreach (string i in w.Result())
{
Console.WriteLine(UnitRegex(i));
}
}
static void Main(string[] args)
{
Stack <int> status = new Stack <int>();
string arch = "";
Processer pr = new Processer();
List <string> standby = new Word2Unit(@"1.txt").Result();
standby.Add("$");
status.Push(0);
for (int i = 0; i < standby.Count; i++)
{
standby[i] = UnitRegex(standby[i]);
}
Console.WriteLine("栈\t当前\t操作说明\t待移入");
while (pr.Action[status.Peek()][standby[0]].num != -1)
{
ActionResponse ac = pr.Action[status.Peek()][standby[0]];
bool Return = ac.Return;
//移入//
if (!Return)
{
status.Push(ac.num);
string ts = standby[0];
if (standby[0] != "$")
{
arch = arch + standby[0];
standby.RemoveAt(0);
}
Console.WriteLine($"{OutStack(status)}\t{arch}\t移入{ts}进入{ac.num.ToString()}状态\t{OutList(standby)}");
}
else//规约//
{
string g = Grammar(ac.num, arch)[1];
int popNum = int.Parse(Grammar(ac.num, arch)[2]);
arch = Grammar(ac.num, arch)[0];
for (int i = 0; i < popNum; i++)
{
status.Pop();
}
//Goto//
status.Push(pr.Goto[status.Peek()][g]);
Console.WriteLine($"{OutStack(status)}\t{arch}\t规约回退为{status.Peek()}状态\t{OutList(standby)}");
}
}
}