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
+import StdInt
import StdFile
import StdString
import Text.Encodings.Base64
encode :: MTaskMSGSend -> String
+encode (MTTask to data) = "t" +++ tob +++ to16bit (size data) +++ data +++ "\n"
+ where
+ tob = case to of
+ OneShot = to16bit 0
+ OnInterval i = to16bit i
+ OnInterrupt _ = abort "Interrupts not implemented yet"
+encode (MTTaskDel i) = "d" +++ to16bit i +++ "\n"
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
+ '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
- 'm' = MTMessage x
- 't' = MTTaskAdded (from16bit (x % (1,3)))
- '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 (MTTaskAdded i) = "Task added with id: " +++ toString i
+ toString (MTMessage m) = m
toString MTEmpty = "Empty message"
bclength :: BC -> Int
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
(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]
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 Bool where toByteCode b = toByteCode $ if b 1 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 toByteCode MTaskInterval where
+ toByteCode OneShot = toByteCode 0
+ //Intervals have the first bit 0 and the rest is a 15 bit unsigned int
+ toByteCode (OnInterval i) = map toChar [i/256 bitand 127, i rem 256]
+ //Intervals have the first bit 1 and the rest is a 15 bit unsigned int
+ toByteCode (OnInterrupt i) = map toChar [i/256 bitor 128, i rem 256]
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 consIndex BC, Pin, Button, UserLED
derive consName BC, Pin, Button
instance arith ByteCode where
}
con f = undef
pub x = fmp makePub x
-// pub _ = undef
instance assign ByteCode where
(=.) v e = e <++> fmp makeStore v
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..], 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
+# (bc, st) = runBC x s
# (bc, gtmap) = computeGotos bc 1
= (concat $ map (toString o toByteVal) (map (implGotos gtmap) 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
-toMessages :: Int (String, BCState) -> ([MTaskMSGSend], BCState)
+toMessages :: MTaskInterval (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
+Start = toMessages (OnInterval 500) $ toRealByteCode (unMain bc) zero
where
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))