DEFINITION PuzzleIO

DEFINITION PuzzleIO;

   IMPORT Puzzle, Streams;

   PROCEDURE ReadMove(s: Streams.Stream; VAR move: Puzzle.Move) : BOOLEAN;
   PROCEDURE PrintMove(s: Streams.Stream; move: Puzzle.Move);
   PROCEDURE PrintSituation(s: Streams.Stream; situation: Puzzle.Situation);

END PuzzleIO.