1 implementation module mTaskInterpret
4 import gdynamic, gCons, GenEq, StdMisc, StdArray, GenBimap
12 from StdFunc import o, const
19 from Data.Func import $
20 from Text import class Text(concat,join,toUpperCase), instance Text String
22 toByteVal :: BC -> [Char]
24 # bt = toChar $ consIndex{|*|} b + 1
27 (BCAnalogRead i) = [toChar i]
28 (BCAnalogWrite i) = [toChar i]
29 (BCDigitalRead i) = [toChar i]
30 (BCDigitalWrite i) = [toChar i]
31 (BCJmp i) = [toChar i]
32 (BCJmpT i) = [toChar i]
33 (BCJmpF i) = [toChar i]
36 instance Semigroup (ByteCode a p) where
37 mappend m n = BC \s->let (b1, (b2, t)) = runBC m <$> runBC m s in (b1 ++ b2, t)
39 instance Monoid (ByteCode a p) where
42 (<++>) infixl 2 :: (ByteCode a p) (ByteCode b q) -> ByteCode c r
43 (<++>) m n = BC \s->let (b1, (b2, t)) = runBC n <$> runBC m s in (b1 ++ b2, t)
46 (<+->) m n :== m <++> retrn n
50 retrn :: ([BC] -> ByteCode a p)
52 fmp :: ([BC] -> [BC]) (ByteCode a p) -> ByteCode a p
53 fmp f b = BC \s->let (bc, s`) = runBC b s in (f bc, s`)
55 instance toByteCode Bool where
56 toByteCode True = [toChar 1]
57 toByteCode False = [toChar 0]
58 instance toByteCode Int where toByteCode n = map toChar [n/256,n rem 256]
59 instance toByteCode Long where toByteCode (L n) = toByteCode n
60 instance toByteCode Char where toByteCode c = [c]
61 instance toByteCode String where toByteCode s = undef
62 instance toByteCode Button where toByteCode s = [toChar $ consIndex{|*|} s]
64 instance toChar Pin where
65 toChar (Digital p) = toChar $ consIndex{|*|} p + 1
66 toChar (Analog p) = toChar $ consIndex{|*|} p + 1
68 derive gPrint BC, AnalogPin, Pin, DigitalPin, BCState
69 derive consIndex BC, Pin, Button
70 derive consName BC, Pin, Button
72 instance arith ByteCode where
73 lit x = retrn [BCPush $ toByteCode x]
74 (+.) x y = x <++> y <+-> [BCAdd]
75 (-.) x y = x <++> y <+-> [BCSub]
76 (*.) x y = x <++> y <+-> [BCMul]
77 (/.) x y = x <++> y <+-> [BCDiv]
79 instance boolExpr ByteCode where
80 (&.) x y = x <++> y <+-> [BCAnd]
81 (|.) x y = x <++> y <+-> [BCOr]
82 Not x = x <+-> [BCNot]
83 (==.) x y = x <++> y <+-> [BCEq]
84 (!=.) x y = x <++> y <+-> [BCNeq]
85 (<.) x y = x <++> y <+-> [ BCLes]
86 (>.) x y = x <++> y <+-> [BCGre]
87 (<=.) x y = x <++> y <+-> [BCLeq]
88 (>=.) x y = x <++> y <+-> [BCGeq]
90 instance analogIO ByteCode where
91 analogRead p = retrn [BCAnalogRead $ pin p]
92 analogWrite p b = b <+-> [BCAnalogWrite $ pin p]
94 instance digitalIO ByteCode where
95 digitalRead p = retrn [BCDigitalRead $ pin p]
96 digitalWrite p b = b <+-> [BCDigitalWrite $ pin p]
98 instance If ByteCode Stmt Stmt Stmt where If b t e = BCIfStmt b t e
99 instance If ByteCode Stmt e Stmt where If b t e = BCIfStmt b t e
100 instance If ByteCode Stmt Stmt e where If b t e = BCIfStmt b t e
101 instance If ByteCode x y Expr where If b t e = BCIfStmt b t e
102 instance IF ByteCode where
103 IF b t e = BCIfStmt b t e
104 (?) b t = BCIfStmt b t $ retrn []
105 BCIfStmt b t e = withLabel \else->withLabel \endif->retrn [BCJmpF else] <++> t
106 <++> retrn [BCJmp endif] <++> e <++> retrn [BCLab endif]
108 instance noOp ByteCode where noOp = mempty
110 withLabel :: (Int -> (ByteCode b q)) -> ByteCode b q
111 withLabel f = BC \s->let [fresh:fs] = s.freshl
112 in runBC (f fresh) {s & freshl=fs}
114 withSDS :: (Int -> (ByteCode b q)) -> ByteCode b q
115 withSDS f = BC \s->let [fresh:fs] = s.freshs
116 in runBC (f fresh) {s & freshs=fs}
118 instance sds ByteCode where
119 sds f = {main = withSDS \sds->
120 let (v In body) = f $ retrn [BCSdsFetch sds]
121 in retrn [BCPush $ toByteCode v,BCSdsStore sds] <++> unMain body
125 instance assign ByteCode where
126 (=.) v e = e <++> fmp makeStore v
129 makeStore [x:xs] = case x of
130 BCSdsFetch i = [BCSdsStore i:xs]
133 instance seq ByteCode where
134 (>>=.) _ _ = abort "undef on >>=."
137 instance serial ByteCode where
138 serialAvailable = retrn [BCSerialAvail]
139 serialPrint s = retrn [BCSerialPrint]
140 serialPrintln s = retrn [BCSerialPrintln]
141 serialRead = retrn [BCSerialRead]
142 serialParseInt = retrn [BCSerialParseInt]
144 instance zero BCState where
145 zero = {freshl=[1..], freshs=[1..]}
147 toRealByteCode :: (ByteCode a Expr) -> String
149 # (bc, st) = runBC x zero
150 = concat $ map (toString o toByteVal) bc
152 toReadableByteCode :: (ByteCode a Expr) -> String
154 # (bc, st) = runBC x zero
155 = join "\n" $ map printToString bc
158 //Start = toReadableByteCode bc
160 // bc :: ByteCode Int Expr
161 // bc = (lit 36 +. lit 42) +. lit 44
164 //Start = toReadableByteCode $ unMain bc
165 Start = toRealByteCode $ unMain bc
167 bc :: Main (ByteCode Int Expr)
172 //to16bit :: Int -> String
173 //to16bit i = toString (toChar (i/265)) +++ toString (toChar (i rem 265))
175 ////Run test programma en pretty print
177 ////Start = "t" +++ to16bit (size b) +++ b
178 //Start :: Main (ByteCode Int Expr)
181 // bc = sds \x=43 In {main = If (x ==. lit 42) (analogRead A1) (analogRead A0)}
182 // b = toRealByteCode bc
183 //Start :: ByteCode Int Expr
184 //Start = If (lit True) (analogRead A1) (analogRead A0)
185 //Start = If ((lit 36) ==. (lit 42)) (noOp) (noOp)