small clean-up

diff --git a/code/SokobanCoord.icl b/code/SokobanCoord.icl
index c082875..c3f2844 100644 (file)
--- a/code/SokobanCoord.icl
+++ b/code/SokobanCoord.icl
@@ -6,26 +6,6 @@ import Sokoban
 inpath  :== "screen.2001"
 outpath :== "solver.smv"
 
-/*
-puzzle :: SokobanPuzzle
-puzzle = Sokoban [[Wall, Wall, Wall, Wall, Wall,   Wall],
-                  [Wall, Free, Free, Free, Free,   Wall],
-                  [Wall, Agent,Free, Box,  Free,   Wall],
-                  [Wall, Free, Free, Free, Target, Wall],
-                  [Wall, Wall, Wall, Wall, Wall,   Wall]]
-*/
-
-instance == SokobanTile
-where
-  (==) Wall Wall = True
-  (==) Free Free = True
-  (==) Box Box = True
-  (==) Agent Agent = True
-  (==) Target Target = True
-  (==) TargetBox TargetBox = True
-  (==) TargetAgent TargetAgent = True
-  (==) _ _ = False
-
 checkX :: [[SokobanTile]] Int -> Int
 checkX p x = if (x > (length p - 1)) (-1) x
 
@@ -91,6 +71,17 @@ genCoord p x y = ["  next(x" +++ toString x +++ "_" +++ toString y +++ ") := cas
                 "  esac;\n"
                 ]
 
+instance == SokobanTile
+where
+  (==) Wall Wall = True
+  (==) Free Free = True
+  (==) Box Box = True
+  (==) Agent Agent = True
+  (==) Target Target = True
+  (==) TargetBox TargetBox = True
+  (==) TargetAgent TargetAgent = True
+  (==) _ _ = False
+
 fromTile :: SokobanTile -> String
 fromTile Wall = "Wall"
 fromTile Free = "Free"