X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=mTaskInterpret.icl;h=306f93d6884f8ffa0c14228319b879647df5b0c5;hb=0efbd98973520d55ec4e80e443911f43b3c28a0d;hp=0d4de1707d942205ce8c0a85a0db551fd50975b3;hpb=790a710d277a608f47bf92f7edb6ef18935a7954;p=mTask.git

diff --git a/mTaskInterpret.icl b/mTaskInterpret.icl
index 0d4de17..306f93d 100644
--- a/mTaskInterpret.icl
+++ b/mTaskInterpret.icl
@@ -19,13 +19,59 @@ import StdList
 from Data.Func import $
 from Text import class Text(concat,join,toUpperCase), instance Text String
 
+import qualified Data.Map as DM
 import Text.Encodings.Base64
 
+encode :: MTaskMSGSend -> String
+encode (MTSds i v) = "s" +++ to16bit i +++ v +++ "\n"
+encode (MTTask to data) = "t" +++ to16bit to +++ to16bit (size data) +++ data +++ "\n"
+encode (MTUpd i v) = "u" +++ to16bit i +++ v +++ "\n"
+
+decode :: String -> MTaskMSGRecv
+decode x
+| size x == 0 = MTEmpty
+= case x.[0] of
+	'\0' = MTEmpty
+	'm' = MTMessage x
+	'u' = MTPub (from16bit (x % (1,3))) (x % (3,5))
+	_ = abort ("Didn't understand message: " +++ join " " [toString (toInt c)\\c<-: x] +++ "\n")
+
+safePrint :== toString o toJSON
+
+instance toString MTaskMSGSend where
+	toString (MTSds i v) = "Sds id: " +++ toString i
+		+++ " value " +++ safePrint v
+	toString (MTTask to data) = "Task timeout: " +++ toString to
+		+++ " data " +++ safePrint data
+	toString (MTUpd i v) = "Update id: " +++ toString i
+		+++ " value " +++ safePrint v
+
+instance toString MTaskMSGRecv where
+	toString (MTPub i v) = "Publish id: " +++ toString i
+		+++ " value " +++ safePrint v
+	toString MTEmpty = "Empty message"
+
+bclength :: BC -> Int
+bclength (BCPush _) = 3
+bclength (BCLab _) = 2
+bclength (BCSdsStore _) = 2
+bclength (BCSdsFetch _) = 2
+bclength (BCSdsPublish _) = 2
+bclength (BCAnalogRead _) = 2
+bclength (BCAnalogWrite _) = 2
+bclength (BCDigitalRead _) = 2
+bclength (BCDigitalWrite _) = 2
+bclength (BCJmp i) = 2
+bclength (BCJmpT i) = 2
+bclength (BCJmpF i) = 2
+bclength _ = 1
+
 toByteVal :: BC -> [Char]
 toByteVal b
 # bt = toChar $ consIndex{|*|} b + 1
 = [bt:case b of
 		(BCPush i) = i
+		(BCLab i) = [toChar i]
 		(BCSdsStore i) = [toChar i]
 		(BCSdsFetch i) = [toChar i]
 		(BCSdsPublish i) = [toChar i]
@@ -54,7 +100,7 @@ runBC (BC m) = m
 
 retrn :: ([BC] -> ByteCode a p)
 retrn = BC o tuple
-fmp :: ([BC] -> [BC]) (ByteCode a p) -> ByteCode a p
+fmp :: ([BC] -> [BC]) (ByteCode a p) -> ByteCode a q
 fmp f b = BC \s->let (bc, s`) = runBC b s in (f bc, s`)
 
 instance toByteCode Bool where
@@ -100,15 +146,17 @@ instance digitalIO ByteCode where
 	digitalRead p = retrn [BCDigitalRead $ pin p]
 	digitalWrite p b = b <+-> [BCDigitalWrite $ pin p]
 
-instance If ByteCode Stmt Stmt Stmt where If b t e = BCIfStmt b t e
-instance If ByteCode Stmt e Stmt where If b t e = BCIfStmt b t e
-instance If ByteCode Stmt Stmt e where If b t e = BCIfStmt b t e
-instance If ByteCode x y Expr where If b t e = BCIfStmt b t e
+//instance If ByteCode Stmt Stmt Stmt where If b t e = BCIfStmt b t e
+//instance If ByteCode e Stmt Stmt where If b t e = BCIfStmt b t e
+//instance If ByteCode Stmt e Stmt where If b t e = BCIfStmt b t e
+instance If ByteCode x y Stmt where If b t e = BCIfStmt b t e
 instance IF ByteCode where
 	IF b t e = BCIfStmt b t e
 	(?) b t = BCIfStmt b t $ retrn []
-BCIfStmt b t e = withLabel \else->withLabel \endif->retrn [BCJmpF else] <++> t
-	<++> retrn [BCJmp endif] <++> e <++> retrn [BCLab endif]
+BCIfStmt b t e = 
+	withLabel \else->withLabel \endif->
+	b <++> retrn [BCJmpF else] <++> t
+	<++> retrn [BCJmp endif,BCLab else] <++> e <++> retrn [BCLab endif]
 
 instance noOp ByteCode where noOp = mempty
 
@@ -129,6 +177,7 @@ instance sds ByteCode where
 			in setSDS sds v <++> unMain body
 		}
 	con f = undef
+	pub x = fmp makePub x
 //	pub _ = undef
 
 instance assign ByteCode where
@@ -158,13 +207,22 @@ instance serial ByteCode where
 instance zero BCState where
 	zero = {freshl=[1..], freshs=[1..], sdss=[]}
 
-makeSafe :: Char -> Char
-makeSafe c = c//toChar $ toInt c + 31
 
 toRealByteCode :: (ByteCode a b) -> (String, BCState)
 toRealByteCode x
 # (bc, st) = runBC x zero
-= (concat $ map (toString o map makeSafe o toByteVal) bc, st)
+# (bc, gtmap) = computeGotos bc 1
+= (concat $ map (toString o toByteVal) (map (implGotos gtmap) bc), st)
+
+implGotos map (BCJmp t) = BCJmp $ fromJust ('DM'.get t map)
+implGotos map (BCJmpT t) = BCJmpT $ fromJust ('DM'.get t map)
+implGotos map (BCJmpF t) = BCJmpF $ fromJust ('DM'.get t map)
+implGotos _ i = i
+
+computeGotos :: [BC] Int -> ([BC], 'DM'.Map Int Int)
+computeGotos [] _ = ([], 'DM'.newMap)
+computeGotos [BCLab l:xs] i = appSnd ('DM'.put l i) (computeGotos xs i)
+computeGotos [x:xs] i = appFst (\bc->[x:bc]) (computeGotos xs (i+(bclength x)))
 
 readable :: BC -> String
 readable (BCPush d) = "BCPush " +++ concat (map safe d)
@@ -177,43 +235,32 @@ readable b = printToString b
 toReadableByteCode :: (ByteCode a b) -> (String, BCState)
 toReadableByteCode x
 # (bc, st) = runBC x zero
-= (join "\n" $ map readable bc, st)
+# (bc, gtmap) = computeGotos bc 0
+= (join "\n" $ map readable (map (implGotos gtmap) bc), st)
 
 //Start :: String
 //Start = toReadableByteCode bc
 //	where
 //		bc :: ByteCode Int Expr
 //		bc = (lit 36 +. lit 42) +. lit 44
-getSDSBytes :: BCState -> String
-getSDSBytes {sdss} = concat $ map sd sdss
-	where sd (i, v) = "s" +++ toString (toChar i) +++ toString v +++ "\n"
-
-getTaskBytes :: Int String -> String
-getTaskBytes i b = "t" +++ to16bit i +++ to16bit (size b) +++ b 
-//
-Start = getSDSBytes (snd bc`) +++ getTaskBytes 400 (fst bc`)
+toMessages :: Int (String, BCState) -> ([MTaskMSGSend], BCState)
+toMessages interval (bytes, st=:{sdss}) = ([MTSds i (toString b)\\(i,b)<-sdss] ++ [MTTask interval bytes], st)
+
+toSDSUpdate :: Int Int -> [MTaskMSGSend]
+toSDSUpdate i v = [MTUpd i (to16bit v)]
+
+Start = toMessages 500 $ toRealByteCode (unMain bc)
 //Start = fst $ toReadableByteCode $ unMain bc
 	where
-		bc` = toRealByteCode (unMain bc)
-//		bc :: Main (ByteCode Int Stmt)
 		bc = sds \x=5 In 
 			sds \y=4 In
 			{main = If (y ==. lit 0) (pub x) (x =. x *. y :. y =. y -. lit 1)}
 
-pub :: (ByteCode a b) -> ByteCode a b
-pub x = fmp makePub x
+//pub :: (ByteCode a b) -> ByteCode a b
+//pub x = fmp makePub x
 
 to16bit :: Int -> String
-to16bit i = toString (toChar (i/265)) +++ toString (toChar (i rem 265))
-//
-////Run test programma en pretty print
-////Start :: String
-////Start = "t" +++ to16bit (size b) +++ b
-//Start :: Main (ByteCode Int Expr)
-//Start = bc
-//	where
-//		bc = sds \x=43 In {main = If (x ==. lit 42) (analogRead A1) (analogRead A0)}
-//		b = toRealByteCode bc
-//Start :: ByteCode Int Expr
-//Start = If (lit True) (analogRead A1) (analogRead A0)
-//Start = If ((lit 36) ==. (lit 42)) (noOp) (noOp)
+to16bit i = toString (toChar (i/256)) +++ toString (toChar (i rem 256))
+
+from16bit :: String -> Int
+from16bit s = toInt s.[0] * 256 + toInt s.[1]