import inria.meije.rc.sugarcubes.Machine;
import inria.meije.rc.sugarcubes.SC;
import inria.meije.rc.sugarcubes.Program;

// This program shows the use of stop.

class Stops
{
   public static void main(String[] args){
// First one writes a reactive program.
      Program print = SC.seq(
          SC.print("Hello World!\n"),
          SC.stop(),
          SC.seq(
            SC.seq(SC.print("This program\n"),SC.stop(),
                    SC.print("displays a message\n"),SC.stop()),
            SC.seq(SC.print("which differs\n"),SC.stop(),
                    SC.print("at each reactions\n"),SC.stop()),
            SC.seq(SC.print("It shows how to use the 'stop' and the 'seq' operators.\n"),
                    SC.stop(),
                    SC.print("---------------------\n"),SC.stop()),
            SC.seq(SC.print("Without stop\n"),
                    SC.print("messages are displayed\n"),
                    SC.print("during the same reaction\n"),
                    SC.stop())
          )
        );

// Then one makes a reactive execution machine.
      Machine machine = SC.machine();

// One adds the program into the machine.
      machine.addProgram(print);

// One makes the machine reacts for ten consecutive instants.
      for(int i = 1; i<=10; i++){
         System.out.println("instant "+i+": "); 
         machine.react(); 
      }

   }
}