X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=mTaskInterpret.icl;h=789c58a26aa8b92ced297997f01e2d9504f3a8d9;hb=0d7dc6966d2f428cd7543708e220aa4315d64978;hp=ab86aedc5ab19b704d4c19473d879592f2a640db;hpb=2d88e6e829ace95755ad099e074bbba1ee47bffa;p=mTask.git

diff --git a/mTaskInterpret.icl b/mTaskInterpret.icl
index ab86aed..789c58a 100644
--- a/mTaskInterpret.icl
+++ b/mTaskInterpret.icl
@@ -49,11 +49,13 @@ runBC (BC m) = m
 
 retrn :: ([BC] -> ByteCode a p)
 retrn = BC o tuple
+fmp :: ([BC] -> [BC]) (ByteCode a p) -> ByteCode a p
+fmp f b = BC \s->let (bc, s`) = runBC b s in (f bc, s`)
 
 instance toByteCode Bool where
 	toByteCode True = [toChar 1]
 	toByteCode False = [toChar 0]
-instance toByteCode Int where toByteCode n = map toChar [n/(2<<7),n rem 265]
+instance toByteCode Int where toByteCode n = map toChar [n/256,n rem 256]
 instance toByteCode Long where toByteCode (L n) = toByteCode n
 instance toByteCode Char where toByteCode c = [c]
 instance toByteCode String where toByteCode s = undef
@@ -105,7 +107,6 @@ BCIfStmt b t e = withLabel \else->withLabel \endif->retrn [BCJmpF else] <++> t
 
 instance noOp ByteCode where noOp = mempty
 
-
 withLabel :: (Int -> (ByteCode b q)) -> ByteCode b q
 withLabel f = BC \s->let [fresh:fs] = s.freshl
 	in runBC (f fresh) {s & freshl=fs}
@@ -116,13 +117,18 @@ withSDS f = BC \s->let [fresh:fs] = s.freshs
 
 instance sds ByteCode where
 	sds f = {main = withSDS \sds->
-			let (v In body) = f $ retrn [BCSdsStore sds]
-			in unMain body <++> retrn [BCSdsStore sds]
+			let (v In body) = f $ retrn [BCSdsFetch sds]
+			in retrn [BCPush $ toByteCode v,BCSdsStore sds] <++> unMain body
 		}
 	con f = undef
 
 instance assign ByteCode where
-	(=.) v e = e <++> abort (printToString $ fst $ runBC v zero)
+	(=.) v e = e <++> fmp makeStore v
+
+makeStore [] = []
+makeStore [x:xs] = case x of
+	BCSdsFetch i = [BCSdsStore i:xs]
+	y = [y:xs]
 
 instance seq ByteCode where
 	(>>=.) _ _ = abort "undef on >>=."
@@ -148,10 +154,6 @@ toReadableByteCode x
 # (bc, st) = runBC x zero
 = join "\n" $ map printToString bc
 
-toReadableByteVal :: BC -> String
-toReadableByteVal a = printToString a
-
-
 //Start :: String
 //Start = toReadableByteCode bc
 //	where
@@ -160,11 +162,12 @@ toReadableByteVal a = printToString a
 
 Start :: String
 Start = toReadableByteCode $ unMain bc
+//Start = toRealByteCode $ unMain bc
 	where
 		bc :: Main (ByteCode Int Expr)
-		bc = sds \x=46 In 
-			sds \y=46 In 
-			{main = y =. x +. y}
+		bc = sds \x=41 In 
+			sds \y=1 In 
+			{main = x =. x +. y}
 
 //to16bit :: Int -> String
 //to16bit i = toString (toChar (i/265)) +++ toString (toChar (i rem 265))