from Data.Func import $
from Text import class Text(concat,join,toUpperCase), instance Text String
+import Text.Encodings.Base64
+
+encode :: MTaskMessage -> String
+encode (MTSds i v) = "s" +++ to16bit i +++ v
+encode (MTTask to data) = "t" +++ to16bit to +++ toString (size data) +++ data
+encode (MTPub i v) = "u" +++ to16bit i +++ v
+encode (MTUpd i v) = "u" +++ to16bit i +++ v
+
+decode :: String -> MTaskMessage
+decode x = case x.[0] of
+ 'u' = MTUpd (toInt x.[1]) (x % (2,4))
+ _ = abort ("Didn't understand message: " +++ x)
+
+safePrint :: String -> String
+safePrint s = join " " [saf c\\c<-:s]
+ where
+ saf c = "\x" +++ toString (toInt c)
+
+derive gPrint MTaskMessage
+instance toString MTaskMessage where
+ toString (MTSds i v) = "Sds id: " +++ toString i
+ +++ " value " +++ safePrint v
+ toString (MTTask to data) = "Task timeout: " +++ toString to
+ +++ " data " +++ safePrint data
+ toString (MTPub i v) = "Publish id: " +++ toString i
+ +++ " value " +++ safePrint v
+ toString (MTUpd i v) = "Update id: " +++ toString i
+ +++ " value " +++ safePrint v
+
toByteVal :: BC -> [Char]
toByteVal b
-# bt = toBC b
+# bt = toChar $ consIndex{|*|} b + 1
= [bt:case b of
(BCPush i) = 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]
(BCJmpT i) = [toChar i]
(BCJmpF i) = [toChar i]
_ = []]
- where
- toBC b = toChar $ consIndex{|*|} b + 1
instance Semigroup (ByteCode a p) where
mappend m n = BC \s->let (b1, (b2, t)) = runBC m <$> runBC m s in (b1 ++ b2, t)
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
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}
-/*
+withSDS :: (Int -> (ByteCode b q)) -> ByteCode b q
+withSDS f = BC \s->let [fresh:fs] = s.freshs
+ in runBC (f fresh) {s & freshs=fs}
+
+setSDS :: Int v -> ByteCode b q | toByteCode v
+setSDS ident val = BC \s->([], {s & sdss = [(ident, toByteCode val):s.sdss]})
+
instance sds ByteCode where
- sds f = undef/*{main =
- let var = 42
- (v In body) = f var
- in unMain body
- }*/
+ sds f = {main = withSDS \sds->
+ let (v In body) = f $ retrn [BCSdsFetch sds]
+ in setSDS sds v <++> unMain body
+ }
con f = undef
-*/
+// pub _ = undef
+
+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]
+
+instance seq ByteCode where
+ (>>=.) _ _ = abort "undef on >>=."
+ (:.) x y = x <++> y
instance serial ByteCode where
serialAvailable = retrn [BCSerialAvail]
serialParseInt = retrn [BCSerialParseInt]
instance zero BCState where
- zero = {freshl=[1..]}
+ zero = {freshl=[1..], freshs=[1..], sdss=[]}
+
+makeSafe :: Char -> Char
+makeSafe c = c//toChar $ toInt c + 31
-toRealByteCode :: (ByteCode a Expr) -> String
+toRealByteCode :: (ByteCode a b) -> (String, BCState)
toRealByteCode x
# (bc, st) = runBC x zero
-= concat $ map (toString o toByteVal) bc
+= (concat $ map (toString o map makeSafe o toByteVal) bc, st)
-toReadableByteCode :: (ByteCode a Expr) -> String
+readable :: BC -> String
+readable (BCPush d) = "BCPush " +++ concat (map safe d)
+ where
+ safe c
+ | 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
-= join "\n" $ map printToString bc
-
-toReadableByteVal :: BC -> String
-toReadableByteVal a = printToString a
+= (join "\n" $ map readable bc, st)
+//Start :: String
+//Start = toReadableByteCode bc
+// where
+// bc :: ByteCode Int Expr
+// bc = (lit 36 +. lit 42) +. lit 44
+toMessages :: Int (String, BCState) -> [MTaskMessage]
+toMessages interval (bytes, {sdss}) = [MTSds i (toString b)\\(i,b)<-sdss] ++ [MTTask interval bytes]
-Start :: String
-Start = toReadableByteCode bc
+Start = toMessages 500 $ toRealByteCode (unMain bc)
+//Start = fst $ toReadableByteCode $ unMain bc
where
- bc :: ByteCode Int Expr
- bc = (lit 36 +. lit 42) +. lit 44
-
-//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)
+ 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/265)) +++ toString (toChar (i rem 265))
+
+from16bit :: String -> Int
+from16bit s = toInt s.[0] * 265 + toInt s.[1]
repositories / mTask.git / blobdiff