X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=code%2FSokobanCoord.icl;h=4a664adc1f4bf187062c2eeba9d8420be87f5fe0;hb=d5453a5f0ccce9a424aea90b3f6c5c92d4712602;hp=c23e282d32b46a76278f6e9ad884b0466fed63b7;hpb=ea99b6c1a5c786744df79413b4ea0ec830e67be9;p=mc1516pa.git

diff --git a/code/SokobanCoord.icl b/code/SokobanCoord.icl
index c23e282..4a664ad 100644
--- a/code/SokobanCoord.icl
+++ b/code/SokobanCoord.icl
@@ -1,70 +1,93 @@
 module SokobanCoord
 
 import StdList, StdInt, StdChar, StdMisc, StdClass, StdString, StdFile, StdArray, StdTuple, Data.Maybe, Data.Map, Control.Monad, Data.Tuple, Data.Void
+import Sokoban
 
-:: SokobanPuzzle :== [[SokobanTile]]
-:: SokobanTile = Wall | Free | Box | Target | Agent
+inpath  :== "screen.2000"
+outpath :== "solver.smv"
 
 puzzle :: SokobanPuzzle
-puzzle = [[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]]
-
-size :: (Int, Int)
-size = (4,5)
-
-checkX :: Int -> Int
-checkX x = if (x > length (hd puzzle)) (-1) x
-
-checkY :: Int -> Int
-checkY y = if (y > length puzzle) (-1) y
-
-genCoord :: Int Int -> [String]
-genCoord x y = ["  next(x" +++ toString x +++ "_" +++ toString y +++ ") := case\n",
+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]]
+
+checkX :: [[SokobanTile]] Int -> Int
+checkX p x = let (Sokoban p) = puzzle in if (x > (length p - 1)) (-1) x
+
+checkY :: [[SokobanTile]] Int Int -> Int
+checkY p x y = let (Sokoban p) = puzzle in if (y > (length (p !! x) - 1)) (-1) y
+
+genField :: [[SokobanTile]] Int Int -> String
+genField p x y = "    init(x" +++ toString x +++ "_" +++ toString y +++ ") := " +++ fromTile ((p !! x) !! y) +++ ";\n"
+    
+genVars :: Int Int -> String
+genVars x y = "    x" +++ toString x +++ "_" +++ toString y +++ " : {Wall, Free, Box, BoxOnTarget, Target, Agent, AgentOnTarget};\n"
+
+genCoord :: [[SokobanTile]] Int Int -> [String]
+genCoord p x y = ["  next(x" +++ toString x +++ "_" +++ toString y +++ ") := case\n",
                 "    x" +++ toString x +++ "_" +++ toString y +++ " = Wall: Wall;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = Free & x" +++ toString x +++ "_" +++ toString (checkY (y+1)) +++ " = Agent & move = Left: Agent;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = Free & x" +++ toString (checkX (x+1)) +++ "_" +++ toString y +++ " = Agent & move = Up: Agent;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = Free & x" +++ toString x +++ "_" +++ toString (checkY p x  (y+1)) +++ " = Agent & move = Left: Agent;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = Free & x" +++ toString (checkX p (x+1)) +++ "_" +++ toString y +++ " = Agent & move = Up: Agent;\n",
                 "    x" +++ toString x +++ "_" +++ toString y +++ " = Free & x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Agent & move = Right : Agent;\n",
                 "    x" +++ toString x +++ "_" +++ toString y +++ " = Free & x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Agent & move = Down : Agent;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = Free & x" +++ toString x +++ "_" +++ toString (checkY (y+1)) +++ " = Box & x" +++ toString x +++ "_" +++ toString (checkY (y+2)) +++ " = Agent & move = Left: Box;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = Free & x" +++ toString (checkX (x+1)) +++ "_" +++ toString y +++ " = Box & x" +++ toString (checkX (x+2)) +++ "_" +++ toString x +++ " = Agent & move = Up: Box;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = Free & x" +++ toString x +++ "_" +++ toString (checkY p x  (y+1)) +++ " = Box & x" +++ toString x +++ "_" +++ toString (checkY p x  (y+2)) +++ " = Agent & move = Left: Box;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = Free & x" +++ toString (checkX p (x+1)) +++ "_" +++ toString y +++ " = Box & x" +++ toString (checkX p (x+2)) +++ "_" +++ toString x +++ " = Agent & move = Up: Box;\n",
                 "    x" +++ toString x +++ "_" +++ toString y +++ " = Free & x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Box & x" +++ toString x +++ "_" +++ toString (x-2) +++ " = Agent & move = Right : Box;\n",
                 "    x" +++ toString x +++ "_" +++ toString y +++ " = Free & x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Box & x" +++ toString (x-2) +++ "_" +++ toString y +++ " = Agent & move = Down : Box;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = Agent & (x" +++ toString x +++ "_" +++ toString (checkY (y+1)) +++ " = Free | x" +++ toString x +++ "_" +++ toString (checkY (y+1)) +++ " = Target) & move = Right: Free;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = Agent & (x" +++ toString (checkX (x+1)) +++ "_" +++ toString y +++ " = Free | x" +++ toString (checkX (x+1)) +++ "_" +++ toString y +++ " = Target) & move = Down: Free;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = Agent & (x" +++ toString x +++ "_" +++ toString (checkY p x  (y+1)) +++ " = Free | x" +++ toString x +++ "_" +++ toString (checkY p x  (y+1)) +++ " = Target) & move = Right: Free;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = Agent & (x" +++ toString (checkX p (x+1)) +++ "_" +++ toString y +++ " = Free | x" +++ toString (checkX p (x+1)) +++ "_" +++ toString y +++ " = Target) & move = Down: Free;\n",
                 "    x" +++ toString x +++ "_" +++ toString y +++ " = Agent & (x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Free | x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Target) & move = Left : Free;\n",
                 "    x" +++ toString x +++ "_" +++ toString y +++ " = Agent & (x" +++ toString (x-1) +++ "_" +++ toString y +++ "= Free | x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Target) & move = Up : Free;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = Box & x" +++ toString x +++ "_" +++ toString (checkY (y+1)) +++ " = Agent & (x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Free | x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Target) & move = Left: Agent;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = Box & x" +++ toString (checkX (x+1)) +++ "_" +++ toString y +++ " = Agent & (x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Free | x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Target) & move = Up: Agent;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = Box & x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Agent & (x" +++ toString x +++ "_" +++ toString (checkY (y+1)) +++ " = Free | x" +++ toString x +++ "_" +++ toString (checkY (y+1)) +++ " = Target) & move = Right : Agent;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = Box & x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Agent & (x" +++ toString (checkX (x+1)) +++ "_" +++ toString y +++ " = Free | x" +++ toString (checkX (x+1)) +++ "_" +++ toString y +++ " = Target) & move = Down : Agent;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = Target & x" +++ toString x +++ "_" +++ toString (checkY (y+1)) +++ " = Agent & move = Left: AgentOnTarget;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = Target & x" +++ toString (checkX (x+1)) +++ "_" +++ toString y +++ " = Agent & move = Up: AgentOnTarget;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = Box & x" +++ toString x +++ "_" +++ toString (checkY p x  (y+1)) +++ " = Agent & (x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Free | x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Target) & move = Left: Agent;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = Box & x" +++ toString (checkX p (x+1)) +++ "_" +++ toString y +++ " = Agent & (x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Free | x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Target) & move = Up: Agent;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = Box & x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Agent & (x" +++ toString x +++ "_" +++ toString (checkY p x  (y+1)) +++ " = Free | x" +++ toString x +++ "_" +++ toString (checkY p x  (y+1)) +++ " = Target) & move = Right : Agent;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = Box & x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Agent & (x" +++ toString (checkX p (x+1)) +++ "_" +++ toString y +++ " = Free | x" +++ toString (checkX p (x+1)) +++ "_" +++ toString y +++ " = Target) & move = Down : Agent;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = Target & x" +++ toString x +++ "_" +++ toString (checkY p x  (y+1)) +++ " = Agent & move = Left: AgentOnTarget;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = Target & x" +++ toString (checkX p (x+1)) +++ "_" +++ toString y +++ " = Agent & move = Up: AgentOnTarget;\n",
                 "    x" +++ toString x +++ "_" +++ toString y +++ " = Target & x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Agent & move = Right : AgentOnTarget;\n",
                 "    x" +++ toString x +++ "_" +++ toString y +++ " = Target & x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Agent & move = Down : AgentOnTarget;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = Target & x" +++ toString x +++ "_" +++ toString (checkY (y+1)) +++ " = Box & x" +++ toString x +++ "_" +++ toString (checkY (y+2)) +++ " = Agent & move = Left: BoxOnTarget;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = Target & x" +++ toString (checkX (x+1)) +++ "_" +++ toString y +++ " = Box & x" +++ toString (checkX (x+2)) +++ "_" +++ toString y +++ " = Agent & move = Up: BoxOnTarget;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = Target & x" +++ toString x +++ "_" +++ toString (checkY p x  (y+1)) +++ " = Box & x" +++ toString x +++ "_" +++ toString (checkY p x  (y+2)) +++ " = Agent & move = Left: BoxOnTarget;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = Target & x" +++ toString (checkX p (x+1)) +++ "_" +++ toString y +++ " = Box & x" +++ toString (checkX p (x+2)) +++ "_" +++ toString y +++ " = Agent & move = Up: BoxOnTarget;\n",
                 "    x" +++ toString x +++ "_" +++ toString y +++ " = Target & x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Box & x" +++ toString x +++ "_" +++ toString (y-2) +++ " = Agent & move = Right : BoxOnTarget;\n",
                 "    x" +++ toString x +++ "_" +++ toString y +++ " = Target & x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Box & x" +++ toString (x-2) +++ "_" +++ toString y +++ " = Agent & move = Down : BoxOnTarget;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = AgentOnTarget & (x" +++ toString x +++ "_" +++ toString (checkY (y+1)) +++ " = Free | x" +++ toString x +++ "_" +++ toString (checkY (y+1)) +++ " = Target) & move = Right: Target;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = AgentOnTarget & (x" +++ toString (checkX (x+1)) +++ "_" +++ toString y +++ " = Free | x" +++ toString (checkX (x+1)) +++ "_" +++ toString y +++ " = Target) & move = Down: Target;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = AgentOnTarget & (x" +++ toString x +++ "_" +++ toString (checkY p x  (y+1)) +++ " = Free | x" +++ toString x +++ "_" +++ toString (checkY p x  (y+1)) +++ " = Target) & move = Right: Target;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = AgentOnTarget & (x" +++ toString (checkX p (x+1)) +++ "_" +++ toString y +++ " = Free | x" +++ toString (checkX p (x+1)) +++ "_" +++ toString y +++ " = Target) & move = Down: Target;\n",
                 "    x" +++ toString x +++ "_" +++ toString y +++ " = AgentOnTarget & (x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Free | x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Target) & move = Left : Target;\n",
                 "    x" +++ toString x +++ "_" +++ toString y +++ " = AgentOnTarget & (x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Free | x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Target) & move = Up : Target;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = BoxOnTarget & x" +++ toString x +++ "_" +++ toString (checkY (y+1)) +++ " = Agent & (x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Free | x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Target) & move = Left: AgentOnTarget;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = BoxOnTarget & x" +++ toString (checkX (x+1)) +++ "_" +++ toString y +++ " = Agent & (x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Free | x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Target) & move = Up: AgentOnTarget;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = BoxOnTarget & x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Agent & (x" +++ toString x +++ "_" +++ toString (checkY (y+1)) +++ " = Free | x" +++ toString x +++ "_" +++ toString (checkY (y+1)) +++ " = Target) & move = Right : AgentOnTarget;\n",
-                "    x" +++ toString x +++ "_" +++ toString y +++ " = BoxOnTarget & x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Agent & (x" +++ toString (checkX (x+1)) +++ "_" +++ toString y +++ " = Free | x" +++ toString (checkX (x+1)) +++ "_" +++ toString y +++ " = Target) & move = Down : AgentOnTarget;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = BoxOnTarget & x" +++ toString x +++ "_" +++ toString (checkY p x  (y+1)) +++ " = Agent & (x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Free | x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Target) & move = Left: AgentOnTarget;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = BoxOnTarget & x" +++ toString (checkX p (x+1)) +++ "_" +++ toString y +++ " = Agent & (x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Free | x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Target) & move = Up: AgentOnTarget;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = BoxOnTarget & x" +++ toString x +++ "_" +++ toString (y-1) +++ " = Agent & (x" +++ toString x +++ "_" +++ toString (checkY p x  (y+1)) +++ " = Free | x" +++ toString x +++ "_" +++ toString (checkY p x  (y+1)) +++ " = Target) & move = Right : AgentOnTarget;\n",
+                "    x" +++ toString x +++ "_" +++ toString y +++ " = BoxOnTarget & x" +++ toString (x-1) +++ "_" +++ toString y +++ " = Agent & (x" +++ toString (checkX p (x+1)) +++ "_" +++ toString y +++ " = Free | x" +++ toString (checkX p (x+1)) +++ "_" +++ toString y +++ " = Target) & move = Down : AgentOnTarget;\n",
                 "    TRUE : x" +++ toString x +++ "_" +++ toString y +++ ";\n",
                 "  esac;\n"
                 ]
 
-/*
-genAll :: SokobanPuzzle -> [[String]]
-genAll p = [\\]
-genAll [x:xs] = []
-*/
+fromTile :: SokobanTile -> String
+fromTile Wall = "Wall"
+fromTile Free = "Free"
+fromTile Box = "Box"
+fromTile Target = "Target"
+fromTile Agent = "Agent"
+fromTile TargetAgent = "AgentOnTarget"
+fromTile TargetBox = "BoxOnTarget"
+
+genAll :: SokobanPuzzle -> [String]
+genAll puzzle = let (Sokoban p) = puzzle in
+         [
+          "MODULE main\n",
+          "VAR\n"
+          ]
+      ++ [genVars x y \\ x <- [0..(length p - 1)], y <- [0..(length (p !! x) - 1)]]
+      ++ ["    move : {Up, Down, Left, Right};\n"]
+      ++ [
+          "  ASSIGN\n",
+          "    init(move) := {Up, Down, Left, Right};\n"
+         ]
+      ++ [genField p x y \\ x <- [0..(length p - 1)], y <- [0..(length (p !! x) - 1)]]
+      ++ flatten [filter (\x -> not (contains '-' x)) (genCoord p x y) \\ x <- [0..(length p - 1)], y <- [0..(length (p !! x) - 1)]]
+      ++ ["  next(move) := {Up, Down, Left, Right};\n"]
 
 contains :: Char String -> Bool
 contains char str = not (isEmpty [c\\c<-:str | char == c])
@@ -97,5 +120,11 @@ closeFile world file
   = world
 
 
-
-Start = flatten [filter (\x -> not (contains '-' x)) (genCoord x y) \\ x <- [0..4], y <- [0..5]]
+Start :: *World -> *World
+Start w
+  # (p, w) = parse inpath w
+  # s = genAll p
+  # (f, w) = openOutFile w outpath
+  # f = writeLines s f
+  # (ok, w) = closeFile w f
+  = w