Îõ³h$ ³ ®0      !"#$%&'()*+,-./A basic actor model in Haskell(c) Samuel Schlesinger 2020MITsgschlesinger@gmail.com experimentalPOSIX, Windows Safe-Inferred#$%&'(+2<=>ÀÁÂÔÙà v stm-actorThe exception thrown when we  an  . stm-actor)The exception thrown when an actor we've ed with has died. stm-actor7The exception thrown when we run an action wrapped in   on an   which has died. stm-actor#The liveness state of a particular  .  stm-actor¡A handle to do things to actors, like sending them messages, fiddling with their threads, or adding an effect that will occur after they've finished executing.  stm-actor&A type that contains the actions that   s will do.  stm-actor Checks the  of a particular   stm-actorAllows us to wrap , ã, and any other custom combinators in a liveness check. This causes contention on the underlying 0( that contains the status report of the  ¿, and thus should be avoided where possible. That being said, it is also useful to avoid sending messages or add after effects to dead actors, which will certainly be lost forever. If the   is  or  , then we throw an  exception with 1 or 2 the exception, respectively. stm-actor Once the  ƒ dies, all of the effects that have been added via this function will run. This is how you can implement your own functions like  or . stm-actor Retrieve the 3 associated with this  . stm-actorSend a message to this  . stm-actor Perform some  + in a thread, with some cleanup afterwards. stm-actor Perform some   in a thread. stm-actorReceive a message and do some   with it. stm-actorÄReceive a message and, in the same transaction, produce some result. stm-actor-Use a natural transformation to transform an   on one base monad to another. stm-actorÜLink the lifetime of the given actor to this one. If the given actor dies, it will throw a  exception to us with its 3 attached to it. stm-actoréLinks the lifetime of the first actor to the second. If the second actor's thread dies, it will throw a " exception to the first with its 3 attached to it. stm-actor Returns the  + handle of the actor executing this action. stm-actor Throws a  exception to the given  .    4      !"#$%&'()*+,-./01/23/24/056(stm-actor-0.2.3.2-GsLL2BopbxBDG3Upuz7OwuControl.Concurrent.Actor MurderKillLinkKill ActorDeadLivenessAlive CompletedThrewExceptionActorActionT livenessCheckwithLivenessCheckaddAfterEffectthreadIdsend actFinallyactreceive receiveSTM hoistActionTlinklinkSTMselfmurder$fContravariantActor $fShowActor $fEqActor$fMonadRWSrwsActionT$fMonadReaderrActionT$fExceptionActorDead$fExceptionLinkKill$fExceptionMurderKill$fShowMurderKill$fShowLinkKill$fShowActorDead$fShowLiveness$fMonadUnliftIOActionT$fMonadContActionT$fMonadStatesActionT$fMonadWriterwActionT$fMonadErroreActionT$fMonadTransActionT$fMonadIOActionT$fMonadActionT$fApplicativeActionT$fFunctorActionTbase GHC.Conc.SyncTVar GHC.MaybeNothingJustThreadId