-- FILE: life_game.ads
-- AUTHOR: G. Levine
-- DATE: December 1996
-- PURPOSE: An implementation of The Game of Life, specified by John Conway
--          as a finite automaton, with unbounded size, and cells 
--          that live in the following generation if 
--          they have exactly three neighbors (adjacent cells),
--          or if they are currently alive and have two or three neighbors.

generic
  HIGH1    : INTEGER;               -- this type is appropriate here
  HIGH2    : INTEGER;               -- LOW1 .. HIGH1 is the 1st range
  LOW1     : INTEGER;               -- LOW2 .. HIGH2 is the 2nd range  
  LOW2     : INTEGER;
  LIVE_MARK: CHARACTER;
  DEAD_MARK: CHARACTER;

package LIFE_GAME is

   procedure Start;

end LIFE_GAME;