X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=mTaskInterpret.icl;h=ef75b9a1bf7c3c58e599d1c01e441099d5371dcf;hb=88ecd686ff62986cde139abb65ab52b9e93d3035;hp=21b53c901927d632134b09e60a53d76293c2589b;hpb=3cac8340c7c822ecda3783286196c6bc4cdec66a;p=mTask.git

diff --git a/mTaskInterpret.icl b/mTaskInterpret.icl
index 21b53c9..ef75b9a 100644
--- a/mTaskInterpret.icl
+++ b/mTaskInterpret.icl
@@ -1,11 +1,16 @@
 implementation module mTaskInterpret
 
-//import iTasks
-import gdynamic, gCons, GenEq, StdMisc, StdArray, GenBimap
+import Generics.gCons
+
+import iTasks.UI.Editor.Common
+import iTasks.UI.Editor
+
+import GenEq, StdMisc, StdArray, GenBimap
 import GenPrint
 import StdEnum
 import mTask
 
+import StdInt
 import StdFile
 import StdString
 
@@ -17,251 +22,342 @@ import Data.Monoid
 import Data.Functor
 import StdList
 from Data.Func import $
-from Text import class Text(concat,join,toUpperCase), instance Text String
+from Text import class Text(subString,lpad,concat,toUpperCase), instance Text String
+import qualified Text
+import Text.JSON
+
+import Control.Monad.RWST
+import Control.Monad.Identity
+import Control.Monad
+import Control.Applicative
+import Data.Functor
+import Data.Either
 
+import Data.Array
 import qualified Data.Map as DM
+import qualified Data.List as DL
 import Text.Encodings.Base64
 
+import Tasks.Examples
+
 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"
+encode (MTTask to data) = "t" +++ toByteCode to +++ to16bit (size data) +++ data +++ "\n"
+encode (MTTaskDel i) = "d" +++ to16bit i +++ "\n"
+encode (MTSds i v) = "s" +++ to16bit i +++ toByteCode v +++ "\n"
+encode (MTUpd i v) = "u" +++ to16bit i +++ toByteCode v +++ "\n"
+encode (MTSpec) = "c\n"
 
+import StdDebug
 decode :: String -> MTaskMSGRecv
 decode x
+| not (trace_tn ("decoding: " +++ toString (toJSON x))) = undef
 | size x == 0 = MTEmpty
 = case x.[0] of
+	't' = MTTaskAck $ fromByteCode x
+	'd' = MTTaskDelAck $ fromByteCode x
+	'm' = MTMessage x
+	's' = MTSDSAck $ fromByteCode x
+	'a' = MTSDSDelAck $ fromByteCode x
+	'p' = MTPub (fromByteCode x) $ fromByteCode $ x % (3,size x)
+	'c'	= MTDevSpec $ fromByteCode (x % (1, size x))
 	'\0' = MTEmpty
 	'\n' = MTEmpty
-	'm' = MTMessage x
-	'u' = MTPub (from16bit (x % (1,3))) (x % (3,5))
 	_ = MTMessage x//abort ("Didn't understand message: " +++ join " " [toString (toInt c)\\c<-: x] +++ "\n")
 
 safePrint :== toString o toJSON
 
+instance toString MTaskInterval where
+	toString OneShot = "One shot"
+	toString (OnInterrupt i) = "Interrupt: " +++ toString i
+	toString (OnInterval i) = "Every " +++ toString i +++ "ms"
+
 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 (MTTaskDel i) = "Task delete request: " +++ toString i
 	toString (MTUpd i v) = "Update id: " +++ toString i
 		+++ " value " +++ safePrint v
 
 instance toString MTaskMSGRecv where
+	toString (MTTaskAck i) = "Task added with id: " +++ toString i
+	toString (MTTaskDelAck i) = "Task deleted with id: " +++ toString i
+	toString (MTSDSAck i) = "SDS added with id: " +++ toString i
+	toString (MTSDSDelAck i) = "SDS deleted with id: " +++ toString i
 	toString (MTPub i v) = "Publish id: " +++ toString i
 		+++ " value " +++ safePrint v
+	toString (MTDevSpec mt) = "Specification: " +++ printToString mt
+	toString (MTMessage m) = m
 	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]
-		(BCAnalogRead i) = [toChar i]
-		(BCAnalogWrite i) = [toChar i]
-		(BCDigitalRead i) = [toChar i]
-		(BCDigitalWrite i) = [toChar i]
-		(BCJmp i) = [toChar i]
-		(BCJmpT i) = [toChar i]
-		(BCJmpF i) = [toChar i]
-		_ = []]
-
-instance Semigroup (ByteCode a p) where
-	mappend m n = BC \s->let (b1, (b2, t)) = runBC m <$> runBC m s in (b1 ++ b2, t)
-
-instance Monoid (ByteCode a p) where
-	mempty = retrn []
-
-(<++>) infixl 2 :: (ByteCode a p) (ByteCode b q) -> ByteCode c r
-(<++>) m n = BC \s->let (b1, (b2, t)) = runBC n <$> runBC m s in (b1 ++ b2, t)
-
-(<+->) infixr 1
-(<+->) m n :== m <++> retrn n
-
-runBC (BC m) = m
-
-retrn :: ([BC] -> ByteCode a p)
-retrn = BC o tuple
-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
-	toByteCode True = [toChar 0, toChar 1]
-	toByteCode False = [toChar 0, toChar 0]
-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
-instance toByteCode Button where toByteCode s = [toChar $ consIndex{|*|} s]
-
-instance toChar Pin where
-	toChar (Digital p) = toChar $ consIndex{|*|} p
-	toChar (Analog p) = toChar $ consIndex{|*|} p
-
-derive gPrint BC, AnalogPin, Pin, DigitalPin
-derive consIndex BC, Pin, Button
-derive consName BC, Pin, Button
+toByteVal :: BC -> String
+toByteVal b = {toChar $ consIndex{|*|} b} +++
+	case b of
+		(BCPush (BCValue i)) = toByteCode i
+		(BCLab i) = {toChar i}
+		(BCSdsStore i) = to16bit i
+		(BCSdsFetch i) = to16bit i
+		(BCSdsPublish i) = to16bit i
+		(BCAnalogRead i) = {toChar $ consIndex{|*|} i}
+		(BCAnalogWrite i) = {toChar $ consIndex{|*|} i}
+		(BCDigitalRead i) = {toChar $ consIndex{|*|} i}
+		(BCDigitalWrite i) = {toChar $ consIndex{|*|} i}
+		(BCJmp i) = {toChar i}
+		(BCJmpT i) = {toChar i}
+		(BCJmpF i) = {toChar i}
+		_ = ""
+
+parseBCValue :: Char String -> BCValue
+parseBCValue c s = case c of
+	'b' = BCValue $ castfbc True s
+	'i' = BCValue $ castfbc 0 s
+	'l' = BCValue $ castfbc (L 0) s
+	'c' = BCValue $ castfbc ('0') s
+	'B' = BCValue $ castfbc (NoButton) s
+	'L' = BCValue $ castfbc (LED1) s
+
+castfbc :: a -> (String -> a) | mTaskType a
+castfbc _ = fromByteCode
+
+instance toByteCode Bool where toByteCode b = {#'b',if b '\x01' '\0'}
+instance toByteCode Int where toByteCode n = {'i',toChar $ n/256,toChar $ n rem 256}
+instance toByteCode Long where toByteCode (L n) = {'l',toChar $ n/256,toChar $ n rem 256}
+instance toByteCode Char where toByteCode c = {'c',c}
+instance toByteCode String where toByteCode s = abort $ "Undef on toBytecode String" +++ s
+instance toByteCode Button where toByteCode s = {'B',toChar $ consIndex{|*|} s}
+instance toByteCode UserLED where toByteCode s = {'L',toChar $ consIndex{|*|} s}
+instance toByteCode BCValue where toByteCode (BCValue v) = toByteCode v
+
+instance fromByteCode Bool where fromByteCode s = s.[1] == '\x01'
+instance fromByteCode Int where fromByteCode s = (toInt s.[1])*256 + toInt s.[2]
+instance fromByteCode Long where fromByteCode s = L $ fromByteCode s
+instance fromByteCode Char where fromByteCode s = s.[1]
+instance fromByteCode String where fromByteCode s = abort $ "Undef on fromBytecode String" +++ s
+instance fromByteCode Button where fromByteCode s = conses{|*|} !! toInt s.[1]
+instance fromByteCode UserLED where fromByteCode s = conses{|*|} !! toInt s.[1]
+instance fromByteCode BCValue where fromByteCode s = parseBCValue s.[0] s
+
+instance toByteCode MTaskInterval where
+	toByteCode OneShot = toByteCode (OnInterval 0)
+	//Intervals have the first bit 0 and the rest is a 15 bit unsigned int
+	toByteCode (OnInterval i) = {toChar $ i/256 bitand 127, toChar $ i rem 256}
+	//Intervals have the first bit 1 and the rest is a 15 bit unsigned int
+	toByteCode (OnInterrupt i) = {toChar $ i/256 bitor 127, toChar $ i rem 256}
+instance fromByteCode MTaskInterval
+	where
+		fromByteCode s
+		//Interval
+		| (toInt s.[0]) bitand 128 == 0 = case fromByteCode s of
+			0 = OneShot
+			i = OnInterval i
+		= OnInterrupt $ fromByteCode s bitand 127
+instance fromByteCode MTaskDeviceSpec where
+	fromByteCode s = let c = toInt s.[0] in
+		{MTaskDeviceSpec
+		|haveLed=(c bitand 1) > 0
+		,haveAio=(c bitand 2) > 0
+		,haveDio=(c bitand 4) > 0
+		,maxTask=from16bit $ s % (1,3)
+		,maxSDS=from16bit $ s % (3,5)
+		}
+
+derive gPrint Long, UserLED, Button, AnalogPin, DigitalPin, PinMode, Pin, BC, MTaskDeviceSpec
+derive class gCons BC
+
+consIndex{|BCValue|} _ = 0
+consName{|BCValue|} _ = "BCValue"
+conses{|BCValue|} = [BCValue 0]
+consNum{|BCValue|} _ = 1
+gPrint{|BCValue|} v ps = gPrint{|*|} (readable $ BCPush v) ps
+
+gEditor{|BCValue|} = {Editor|genUI=genUI`,onEdit=onEdit`,onRefresh=onRefresh`}
+	where
+		genUI` dp (BCValue a) vst = (castEditor a).Editor.genUI dp a vst
+		onEdit` dp jsn (BCValue a) em vst = appSnd3 BCValue $ (castEditor a).Editor.onEdit dp jsn a em vst
+		onRefresh` dp (BCValue a) (BCValue a`) em vst = appSnd3 BCValue $ (castEditor a).Editor.onRefresh dp a (fromByteCode $ toByteCode a`) em vst
+
+		castEditor :: a -> (Editor a) | mTaskType a
+		castEditor _ = gEditor{|*|}
+
+gText{|BCValue|} fm Nothing = []
+gText{|BCValue|} fm (Just (BCValue e)) = gText{|*|} fm (Just e)
+JSONEncode{|BCValue|} b (BCValue e) = JSONEncode{|*|} b (toByteCode e)
+JSONDecode{|BCValue|} b n = appFst (fmap fromByteCode) $ JSS b n
+	where
+		JSS :: (Bool [JSONNode] -> (Maybe String, [JSONNode]))
+		JSS = JSONDecode{|*|}
+gDefault{|BCValue|} = BCValue 0
+gEq{|BCValue|} (BCValue e) (BCValue f) = toByteCode e == toByteCode f
+
+derive class gCons Long, UserLED, Button, AnalogPin, DigitalPin, PinMode, Pin
+derive class iTask UserLED, Long, Pin, Button, AnalogPin, DigitalPin, PinMode, MTaskDeviceSpec
+
+op2 :: (ByteCode a p1) (ByteCode a p2) BC -> ByteCode b Expr
+op2 (BC x) (BC y) bc = BC $ x >>| y >>| tell [bc]
+
+op :: (ByteCode a p) BC -> ByteCode a Expr
+op (BC x) bc = BC $ x >>| tell [bc]
+
+tell` x = BC $ tell x
 
 instance arith ByteCode where
-	lit x = retrn [BCPush $ toByteCode x]
-	(+.) x y = x <++> y <+-> [BCAdd]
-	(-.) x y = x <++> y <+-> [BCSub]
-	(*.) x y = x <++> y <+-> [BCMul]
-	(/.) x y = x <++> y <+-> [BCDiv]
+	lit x = tell` [BCPush $ BCValue x]
+	(+.) x y = op2 x y BCAdd
+	(-.) x y = op2 x y BCSub
+	(*.) x y = op2 x y BCMul
+	(/.) x y = op2 x y BCDiv
 
 instance boolExpr ByteCode where
-	(&.) x y = x <++> y <+-> [BCAnd]
-	(|.) x y = x <++> y <+-> [BCOr]
-	Not x = x <+-> [BCNot]
-	(==.) x y = x <++> y <+-> [BCEq]
-	(!=.) x y = x <++> y <+-> [BCNeq]
-	(<.) x y = x <++> y <+-> [ BCLes]
-	(>.)  x y = x <++> y <+-> [BCGre]
-	(<=.) x y = x <++> y <+-> [BCLeq]
-	(>=.) x y = x <++> y <+-> [BCGeq]
+	(&.) x y =  op2 x y BCAnd
+	(|.) x y =  op2 x y BCOr
+	Not x = op x BCNot
+	(==.) x y = op2 x y BCEq
+	(!=.) x y = op2 x y BCNeq
+	(<.)  x y = op2 x y  BCLes
+	(>.)  x y = op2 x y BCGre
+	(<=.) x y = op2 x y BCLeq
+	(>=.) x y = op2 x y BCGeq
 
 instance analogIO ByteCode where
-	analogRead p = retrn [BCAnalogRead $ pin p]
-	analogWrite p b = b <+-> [BCAnalogWrite $ pin p]
+	analogRead p = tell` [BCAnalogRead $ pin p]
+	analogWrite p b = op b (BCAnalogWrite $ pin p)
 
 instance digitalIO ByteCode where
-	digitalRead p = retrn [BCDigitalRead $ pin p]
-	digitalWrite p b = b <+-> [BCDigitalWrite $ pin p]
+	digitalRead p = tell` [BCDigitalRead $ pin p]
+	digitalWrite p b = op b (BCDigitalWrite $ pin p)
 
-//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 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->
-	b <++> retrn [BCJmpF else] <++> t
-	<++> retrn [BCJmp endif,BCLab else] <++> e <++> retrn [BCLab endif]
-
-instance noOp ByteCode where noOp = mempty
+	(?) b t = BCIfStmt b t $ tell` mempty
+BCIfStmt (BC b) (BC t) (BC e) = BC $
+	freshl >>= \else->freshl >>= \endif->
+	b >>| tell [BCJmpF else] >>|
+	t >>| tell [BCJmp endif, BCLab else] >>|
+	e >>| tell [BCLab endif]
 
-withLabel :: (Int -> (ByteCode b q)) -> ByteCode b q
-withLabel f = BC \s->let [fresh:fs] = s.freshl
-	in runBC (f fresh) {s & freshl=fs}
+freshl = get >>= \st=:{freshl=[fr:frs]}->put {st & freshl=frs} >>| pure fr
+freshs = get >>= \st=:{freshs=[fr:frs]}->put {st & freshs=frs} >>| pure fr
 
-withSDS :: (Int -> (ByteCode b q)) -> ByteCode b q
-withSDS f = BC \s->let [fresh:fs] = s.freshs
-	in runBC (f fresh) {s & freshs=fs}
+instance noOp ByteCode where noOp = tell` [BCNop]
 
-setSDS :: Int v -> ByteCode b q | toByteCode v
-setSDS ident val = BC \s->([], {s & sdss = [(ident, toByteCode val):s.sdss]})
+unBC (BC x) = x
 
 instance sds ByteCode where
-	sds f = {main = withSDS \sds->
-			let (v In body) = f $ retrn [BCSdsFetch sds]
-			in setSDS sds v <++> unMain body
-		}
+	sds f = {main = BC $ freshs 
+				>>= \sds->pure (f (tell` [BCSdsFetch sds]))
+				>>= \(v In bdy)->modify (addSDS sds v) >>| unBC (unMain bdy)}
+//				>>= \(v In bdy)->modify (addSDS sds (toByteCode v)) >>| unBC (unMain bdy)}
+		where
+			addSDS i v s = {s & sdss=[{sdsi=i,sdspub=False,sdsval=(BCValue v)}:s.sdss]}
+
 	con f = undef
-	pub x = fmp makePub x
-//	pub _ = undef
+	pub (BC x) = BC $ censor (\[BCSdsFetch s]->[BCSdsPublish s])
+			(listen x >>= \(_, [BCSdsFetch s])->modify (publish s)) >>| tell mempty
+		where
+			publish i st = {st & sdss=[if (i == s.sdsi) {s & sdspub=True} s \\s<-st.sdss]}
 
 instance assign ByteCode where
-	(=.) v e = e <++> fmp makeStore v
-
-makePub [] = []
-makePub [x:xs] = case x of
-	BCSdsFetch i = [BCSdsPublish i:xs]
-	y = [y:xs]
-
-makeStore [] = []
-makeStore [x:xs] = case x of
-	BCSdsFetch i = [BCSdsStore i:xs]
-	y = [y:xs]
+	(=.) (BC v) (BC e) = BC $ e >>| censor makeStore v
+		where 
+			//This is going to include pins as well, as variables
+			makeStore [BCSdsFetch i] = [BCSdsStore i]
 
 instance seq ByteCode where
 	(>>=.) _ _ = abort "undef on >>=."
-	(:.) x y = x <++> y
+	(:.) (BC x) (BC y) = BC $ x >>| y
 
 instance serial ByteCode where
-	serialAvailable = retrn [BCSerialAvail]
-	serialPrint s = retrn [BCSerialPrint]
-	serialPrintln s = retrn [BCSerialPrintln]
-	serialRead = retrn [BCSerialRead]
-	serialParseInt = retrn [BCSerialParseInt]
+	serialAvailable = tell` [BCSerialAvail]
+	serialPrint s = tell` [BCSerialPrint]
+	serialPrintln s = tell` [BCSerialPrintln]
+	serialRead = tell` [BCSerialRead]
+	serialParseInt = tell` [BCSerialParseInt]
+
+instance userLed ByteCode where
+	ledOn  (BC l) = BC $ l >>| tell [BCLedOn]
+	ledOff (BC l) = BC $ l >>| tell [BCLedOff]
 
 instance zero BCState where
 	zero = {freshl=[1..], freshs=[1..], sdss=[]}
 
-
-toRealByteCode :: (ByteCode a b) -> (String, BCState)
-toRealByteCode x
-# (bc, st) = runBC x zero
+toRealByteCode :: (ByteCode a b) BCState -> (String, BCState)
+toRealByteCode x s
+# (s, bc) = runBC x s
 # (bc, gtmap) = computeGotos bc 1
-= (concat $ map (toString o toByteVal) (map (implGotos gtmap) bc), st)
+= (concat $ map (toString o toByteVal) (map (implGotos gtmap) bc), s)
 
 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
 
+bclength :: BC -> Int
+bclength (BCPush s) = 1 + size (toByteCode s)
+bclength (BCSdsStore _) = 3
+bclength (BCSdsFetch _) = 3
+bclength (BCSdsPublish _) = 3
+bclength x = 1 + consNum{|*|} x
+
 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)))
+computeGotos [x:xs] i = appFst (\bc->[x:bc]) (computeGotos xs $ i + bclength x)
 
 readable :: BC -> String
-readable (BCPush d) = "BCPush " +++ concat (map safe d)
+readable (BCPush d) = "BCPush " +++ concat [safe c\\c<-:toByteCode d]
 	where
-		safe c
-		| isControl c = "\\d" +++ toString (toInt c)
-		= toString c
+		safe c = if (isControl c) ("\\d" +++ toString (toInt c)) (toString c)
 readable b = printToString b
 
-toReadableByteCode :: (ByteCode a b) -> (String, BCState)
-toReadableByteCode x
-# (bc, st) = runBC x zero
-# (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
-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)]
+runBC :: (ByteCode a b) -> (BCState -> (BCState, [BC]))
+runBC (BC x) = execRWS x ()
 
-Start = toMessages 500 $ toRealByteCode (unMain bc)
-//Start = fst $ toReadableByteCode $ unMain bc
+toReadableByteCode :: (ByteCode a b) BCState -> (String, BCState)
+toReadableByteCode x s
+# (s, bc) = runBC x s
+# (bc, gtmap) = computeGotos bc 0
+= ('Text'.join "\n" $ lineNumbers numbers (map (implGotos gtmap) bc), s)
+	where
+		numbers = map (\n->lpad (toString n) 3 ' ' +++ ". ") [0..]
+		lineNumbers ls [] = []
+		lineNumbers [l:ls] [b:bc] = [l +++ readable b:ex ++ lineNumbers newls bc]
+			where
+				(ex, newls) = splitAt (bclength b - 1) ls
+
+derive gPrint BCShare
+
+toMessages :: MTaskInterval (Main (ByteCode a b)) BCState -> ([MTaskMSGSend], BCState)
+toMessages interval x s
+# (bc, newstate) = toRealByteCode (unMain x) s
+# newsdss = 'DL'.difference newstate.sdss s.sdss 
+| not (trace_tn $ printToString s.sdss) = undef
+| not (trace_tn $ printToString newstate.sdss) = undef
+| not (trace_tn $ printToString newsdss) = undef
+= ([MTSds sdsi e\\{sdsi,sdsval=e}<-newsdss] ++
+	[MTTask interval bc], newstate)
+
+instance == BCShare where (==) a b = a.sdsi == b.sdsi
+
+//Start = toMessages (OnInterval 500) $ toRealByteCode (unMain bc) zero
+Start = fst $ toReadableByteCode (unMain $ countAndLed) zero
+//Start = fst $ toReadableByteCode (unMain $ blink LED1) zero
+//Start = let (bcs, st) = toReadableByteCode (unMain bc) zero
+//		in (bcs, st.sdss)
 	where
+//		bc = {main = ledOn (lit LED1)}
 		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
-
 to16bit :: Int -> String
 to16bit i = toString (toChar (i/256)) +++ toString (toChar (i rem 256))
 
 from16bit :: String -> Int
 from16bit s = toInt s.[0] * 256 + toInt s.[1]
+
+//derive class gCons UserLED, Long, Pin, Button, UserLED, AnalogPin, DigitalPin, PinMode