Minichan

• Watch
• 52 visits

 import java.util.*;





public abstract class BasicEmulator {





public interface Command { void run(); }





private int currentLine = 0;

   private SortedMap<Integer, Command> commands = new TreeMap<Integer, Command>();





public Command PRINT(final String value) {

     return new Command() {

       public void run() { System.out.println(value); }

     };

   }

   public Command GOTO(final int value) {

     return new Command() {

       public void run() { currentLine = value - 1; }

     };

   }





public void line(int line, Command command) {

     commands.put(line, command);

   }    





public void execute() {

     //lines();

     int maxCommand = 0;

     try {

       maxCommand = commands.lastKey();

     catch (Exception e) {}





for (currentLine=0; currentLine <= maxCommand; currentLine++) {

       Command command = commands.get(currentLine);

       if (command != null) command.run();

     }

   }





public static void main(String[] args) {

     new BasicEmulator() {{

         line(10, PRINT("FUCK OFF"));

         line(20, GOTO(10));

     }}.execute();

   }

 }