X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=top%2Flst%2Fexample.icl;h=d1f62227ec6fe74c71f13f2ece6ef60c93abe6f1;hb=HEAD;hp=4391c86ef8900ab17c1a3f7c67fe03878a82a299;hpb=a32d07a619a22edaf51648683eedef695d7fb28a;p=phd-thesis.git

diff --git a/top/lst/example.icl b/top/lst/example.icl
index 4391c86..d1f6222 100644
--- a/top/lst/example.icl
+++ b/top/lst/example.icl
@@ -26,39 +26,47 @@ chooseTask dev1 dev2 stl = tune (Title "Run a task") $
 	>>? \device->appendTask Embedded (mkTask n i device) stl
 	>-| chooseTask dev1 dev2 stl
 where
-	mkTask n i device stl
-		# dev = if (device == "node") dev2 dev1
-		= ((snd (tasks !! i) $ dev)
-			>>* [OnAction ActionClose $ always $ return ()]) <<@ Title n/*\label{lst:example:ct2}*/
+	mkTask n i device stl = ((snd (tasks !! i) $ dev)
+		>>* [OnAction ActionClose $ always $ return ()]) <<@ Title n/*\label{lst:example:ct2}*/
+	where dev = if (device == "node") dev2 dev1
 
 tasks :: [(String, MTDevice -> Task ())]/*\label{lst:example:tasks1}*/
 tasks =
 	[ ("temp", \dev->
-		liftmTask (
-				DHT (DHT_DHT (DigitalPin D6) DHT22) \dht->
-				{main=temperature dht}
+		liftmTask (DHT (DHT_DHT (DigitalPin D6) DHT22) \dht->
+		           {main=temperature dht}
 			) dev
 		>&> \t->viewSharedInformation
-			[ViewAs \i->toString (fromMaybe 0.0 i) +++ "C"] t
+				[ViewAs \i->toString (fromMaybe 0.0 i) +++ "C"] t
 			<<@ Hint "Current Temperature" @! ())
 	, ("lightswitch", \dev-> /*\label{lst:example:ls1}*/
 		withShared False \sh->
-			liftmTask (
-					declarePin D13 PMOutput \d13->
-					liftsds \ls=sh
-					In fun \f=(\st->
-						     getSds ls
-						>>*. [IfValue ((!=.)st) (\v->writeD d13 v)]
-						>>|. f (Not st))
-					In {main=f true}
-				) dev
+			    liftmTask (lightswitch sh) dev
 			-|| updateSharedInformation [] sh <<@ Hint "Switch")/*\label{lst:example:ls2}*/
-	, ("factorial", \dev->
-		updateInformation [] 5 <<@ Hint "Factorial of what?"
+	, ("remote computation", \dev->
+		        updateInformation [] 5 <<@ Hint "Factorial of what?"
 		>>? \i->liftmTask (factorial i) dev
 		>>- \r->viewInformation [] r <<@ Hint "Result" @! ())
 	]
 
-factorial i = {main=rtrn (lit i)}
-blink d = {main=writeD (lit d) (lit True)}
-lightswitch sh = {main=rtrn (lit ())}
+factorial :: Int -> Main (MTask v Int) | mtask v
+factorial i =
+	fun \fac=(\i->If (i ==. lit 0) (lit 1) (i *. fac (i -. lit 1)))
+	In {main=rtrn (fac (lit i))}
+blink :: Int -> Main (MTask v ()) | mtask v
+blink d =
+	declarePin D13 PMOutput \d13->
+	fun \bl=(\st->
+		     writeD d13 st
+		>>|. delay (lit d)
+		>>|. bl (Not st))
+	In {main=bl true}
+lightswitch :: (Shared sds Bool) -> Main (MTask v ()) | lowerSds, mtask v & RWShared sds & TC (sds () Bool Bool)
+lightswitch sh =
+	declarePin D13 PMOutput \d13->
+	lowerSds \ls=sh
+	In fun \f=(\st->
+		     getSds ls
+		>>*. [IfValue ((!=.)st) (\v->writeD d13 v)]
+		>>|. f (Not st))
+	In {main=f true}