diff options
| -rw-r--r-- | src/Grasp/Interpreter.hs | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/src/Grasp/Interpreter.hs b/src/Grasp/Interpreter.hs index 35a3de0..8cfe502 100644 --- a/src/Grasp/Interpreter.hs +++ b/src/Grasp/Interpreter.hs @@ -145,7 +145,7 @@ setI g ip = do g' <- case inL of [] -> return g _ -> (getStdRandom (randomR (0,length inL))) >>= - (\x -> return (foldl' (\g n -> reLabel g n (inL !! x)) g outN) ) + (\x -> return (foldl' (\gr n -> reLabel gr n (inL !! x)) g outN) ) ip' <- updateIP ip nextLN @@ -215,8 +215,28 @@ callI g ip = return (g,ip) retI :: GraspProgram -> IP -> IO (GraspProgram, IP) retI g ip = return (g,ip) + + addI :: GraspProgram -> IP -> IO (GraspProgram, IP) -addI g ip = return (g,ip) +addI g ip = do + let node = fst . head $ ip + edges = Graph.out g node + + argL = targetLabels g (getByLabel "arg" edges) + outN = targetNodes (getByLabel "out" edges) + nextLN = targetLNodes g (getByLabel "next" edges) + + g' <- case argL of + x | not (all isFloat x) -> error ("Instruction " ++ (show node) ++ + " has non numeric arguments") + x -> let s = sum . map (read :: String -> Float) $ x + in return (foldl' (\gr n -> reLabel gr n (show s)) g outN) + + ip' <- updateIP ip nextLN + + return (g',ip') + + mulI :: GraspProgram -> IP -> IO (GraspProgram, IP) mulI g ip = return (g,ip) |