main.java

本设计Tiger语言为源语言

package Parse;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

  public static void main(String argv[])  {
      String filename = "";//argv[0];
      BufferedReader in=new BufferedReader(new InputStreamReader(System.in));
      
      try {
    	  
    	  System.out.println("Please input a tiger testcase number, for other input 0.");
    	  String i=in.readLine();
    	  if (!i.equals("0"))
    		  filename="tests\\test"+i+".tig";
    	  else {
    		  System.out.println("Please input a file name.");
    		  filename=in.readLine();  
    	  }

	} catch (IOException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
      new Parse(filename);
  }

}