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"
+
+import StdDebug
+decode :: String -> MTaskMSGRecv
+decode x
+| size x == 0 = MTEmpty
+= case x.[0] of
+ '\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 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 _) = 3
+bclength (BCSdsFetch _) = 3
+bclength (BCSdsPublish _) = 3
+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 = toChar $ consIndex{|*|} b
= [bt:case b of
(BCPush i) = i
- (BCSdsStore i) = [toChar i]
- (BCSdsFetch i) = [toChar i]
- (BCSdsPublish i) = [toChar i]
+ (BCLab i) = [toChar i]
+ (BCSdsStore i) = [c\\c<-:to16bit i]
+ (BCSdsFetch i) = [c\\c<-:to16bit i]
+ (BCSdsPublish i) = [c\\c<-:to16bit i]
(BCAnalogRead i) = [toChar i]
(BCAnalogWrite i) = [toChar i]
(BCDigitalRead i) = [toChar i]
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
- toByteCode True = [toChar 1]
- toByteCode False = [toChar 0]
+ 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 Button where toByteCode s = [toChar $ consIndex{|*|} s]
instance toChar Pin where
- toChar (Digital p) = toChar $ consIndex{|*|} p + 1
- toChar (Analog p) = toChar $ consIndex{|*|} p + 1
+ toChar (Digital p) = toChar $ consIndex{|*|} p
+ toChar (Analog p) = toChar $ consIndex{|*|} p
derive gPrint BC, AnalogPin, Pin, DigitalPin
derive consIndex BC, Pin, Button
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
+instance noOp ByteCode where noOp = retrn [BCNop]
withLabel :: (Int -> (ByteCode b q)) -> ByteCode b q
withLabel f = BC \s->let [fresh:fs] = s.freshl
in setSDS sds v <++> unMain body
}
con f = undef
+ pub x = fmp makePub x
// pub _ = undef
instance assign 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)
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=41 In
- {main = x =. x +. lit 1 :. pub x}
+ 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]
repositories / mTask.git / blobdiff