implementation module mTaskInterpret
//import iTasks
-import gdynamic, gCons, GenEq, StdMisc, StdArray, GenBimap
+import Generics.gCons
+
+import GenEq, StdMisc, StdArray, GenBimap
import GenPrint
import StdEnum
import mTask
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 (MTTask to data) = "t" +++ to16bit to +++ to16bit (size data) +++ data +++ "\n"
+encode (MTTaskDel i) = "d" +++ to16bit i +++ "\n"
+encode (MTSds i v) = "s" +++ to16bit i +++ v +++ "\n"
+encode (MTUpd i v) = "u" +++ to16bit i +++ v +++ "\n"
+
+decode :: String -> MTaskMSGRecv
+decode x
+| size x == 0 = MTEmpty
+= case x.[0] of
+ 't' = MTTaskAck (from16bit (x % (1,3)))
+ 'd' = MTTaskDelAck (from16bit (x % (1,3)))
+ 'm' = MTMessage x
+ 's' = MTSDSAck (from16bit (x % (1,3)))
+ 'a' = MTSDSDelAck (from16bit (x % (1,3)))
+ 'p' = MTPub (from16bit (x % (1,3))) (x % (3,5))
+ '\0' = MTEmpty
+ '\n' = MTEmpty
+ _ = 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 (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 (MTMessage m) = m
+ 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 (BCLedOn _) = 2
+bclength (BCLedOff _) = 2
+bclength (BCJmp i) = 2
+bclength (BCJmpT i) = 2
+bclength (BCJmpF i) = 2
+bclength _ = 1
+
toByteVal :: BC -> [Char]
toByteVal b
-# bt = toBC b
+# bt = toChar $ consIndex{|*|} b
= [bt:case b of
(BCPush i) = 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]
(BCDigitalWrite i) = [toChar i]
+ (BCLedOn i) = i
+ (BCLedOff i) = i
(BCJmp 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 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]
-instance toByteCode Int where toByteCode n = map toChar [n/(2<<7),n rem 265]
+ 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 toByteCode UserLED 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
+derive consIndex BC, Pin, Button, UserLED
derive consName BC, Pin, Button
instance arith 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]
-
-instance noOp ByteCode where noOp = mempty
+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 = retrn [BCNop]
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 x = fmp makePub x
+// 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]
serialRead = retrn [BCSerialRead]
serialParseInt = retrn [BCSerialParseInt]
+instance userLed ByteCode where
+ ledOn l = retrn [BCLedOn $ toByteCode l]
+ ledOff l = retrn [BCLedOff $ toByteCode l]
+
instance zero BCState where
- zero = {freshl=[1..]}
+ zero = {freshl=[1..], freshs=[1..], sdss=[]}
-toRealByteCode :: (ByteCode a Expr) -> String
-toRealByteCode x
-# (bc, st) = runBC x zero
-= concat $ map (toString o toByteVal) bc
-toReadableByteCode :: (ByteCode a Expr) -> String
+toRealByteCode :: (ByteCode a b) BCState -> (String, BCState)
+toRealByteCode x s
+# (bc, st) = runBC x s
+# (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)
+ 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
+# (bc, gtmap) = computeGotos bc 0
+= (join "\n" $ map readable (map (implGotos gtmap) bc), st)
-toReadableByteVal :: BC -> String
-toReadableByteVal a = printToString a
+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 :: String
-Start = toReadableByteCode bc
+Start = toMessages 500 $ toRealByteCode (unMain bc) zero
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)}
+
+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]
repositories / mTask.git / blobdiff