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Merge branch 'develop' into fix-nixpkgs-tests
commit38e791b351a81ae0bf6640f75dc98526312698f1 authorAli Abrar <aliabrar@gmail.com> dateThu 5 Nov 2020, 23:01 (6 years ago) parent7b5df7b9ea217c
15 files changed+98−33
Quickref.md+1 reflex.cabal+10−1 src/Reflex/Adjustable/Class.hs+2−1 src/Reflex/BehaviorWriter/Base.hs+13−4 src/Reflex/Class.hs+2−1 src/Reflex/DynamicWriter/Base.hs+13−4 src/Reflex/EventWriter/Base.hs+14−5 src/Reflex/Host/Headless.hs+11−9 src/Reflex/Profiled.hs+2−1 src/Reflex/Pure.hs+2−1 src/Reflex/Query/Base.hs+9−3 src/Reflex/Requester/Base.hs+6−1 src/Reflex/Spider/Internal.hs+2−1 test/Headless.hs+10 test/Reflex/Test/CrossImpl.hs+1−1
Quickref.md+1
@@ -54,6 +54,7 @@ Since MonadHold depends on MonadSample, any [S] function also runs in [H] contex
5454[ ] difference :: Event a -> Event b -> Event a
5555[ ] align :: Event a -> Event b -> Event (These a b)
5656[ ] alignWith :: (These a b -> c) -> Event a -> Event b -> Event c
57+ -- Note align functions from Data.Align in semialign package
5758[ ] mergeWith :: (a -> a -> a) -> [Event a] -> Event a
5859[ ] leftmost :: [Event a] -> Event a
5960[ ] mergeList :: [Event a] -> Event (NonEmpty a)
reflex.cabal+10−1
@@ -77,9 +77,10 @@ library
7777 constraints-extras >= 0.3 && < 0.4,
7878 containers >= 0.6 && < 0.7,
7979 data-default >= 0.5 && < 0.8,
80− dependent-map >= 0.3 && < 0.4,
80+ dependent-map >= 0.3 && < 0.5,
8181 exception-transformers == 0.4.*,
8282 lens >= 4.7 && < 5,
83+ mmorph >= 1.0 && < 1.2,
8384 monad-control >= 1.0.1 && < 1.1,
8485 mtl >= 2.1 && < 2.3,
8586 patch >= 0.0.1 && < 0.1,
@@ -344,6 +345,14 @@ test-suite RequesterT
344345 Reflex.Plan.Pure
345346 Test.Run
346347
348+test-suite Headless
349+ default-language: Haskell2010
350+ type: exitcode-stdio-1.0
351+ main-is: Headless.hs
352+ hs-source-dirs: test
353+ build-depends: base
354+ , reflex
355+
347356test-suite Adjustable
348357 default-language: Haskell2010
349358 type: exitcode-stdio-1.0
src/Reflex/Adjustable/Class.hs+2−1
@@ -30,7 +30,8 @@ module Reflex.Adjustable.Class
3030
3131import Control.Monad.Identity
3232import Control.Monad.Reader
33−import Data.Dependent.Map (DMap, GCompare (..))
33+import Data.Dependent.Map (DMap)
34+import Data.GADT.Compare (GCompare(..))
3435import qualified Data.Dependent.Map as DMap
3536import Data.Functor.Constant
3637import Data.Functor.Misc
src/Reflex/BehaviorWriter/Base.hs+13−4
@@ -24,6 +24,7 @@ module Reflex.BehaviorWriter.Base
2424import Control.Monad.Exception
2525import Control.Monad.Identity
2626import Control.Monad.IO.Class
27+import Control.Monad.Morph
2728import Control.Monad.Reader
2829import Control.Monad.Ref
2930import Control.Monad.State.Strict
@@ -48,7 +49,18 @@ import Reflex.TriggerEvent.Class
4849
4950-- | A basic implementation of 'BehaviorWriter'.
5051newtype BehaviorWriterT t w m a = BehaviorWriterT { unBehaviorWriterT :: StateT [Behavior t w] m a }
51− deriving (Functor, Applicative, Monad, MonadIO, MonadFix, MonadAsyncException, MonadException) -- The list is kept in reverse order
52+ -- The list is kept in reverse order
53+ deriving
54+ ( Functor
55+ , Applicative
56+ , Monad
57+ , MonadTrans
58+ , MFunctor
59+ , MonadIO
60+ , MonadFix
61+ , MonadAsyncException
62+ , MonadException
63+ )
5264
5365-- | Run a 'BehaviorWriterT' action. The behavior writer output will be provided
5466-- along with the result of the action.
@@ -73,9 +85,6 @@ withBehaviorWriterT f dw = do
7385deriving instance MonadHold t m => MonadHold t (BehaviorWriterT t w m)
7486deriving instance MonadSample t m => MonadSample t (BehaviorWriterT t w m)
7587
76−instance MonadTrans (BehaviorWriterT t w) where
77− lift = BehaviorWriterT . lift
78−
7988instance MonadRef m => MonadRef (BehaviorWriterT t w m) where
8089 type Ref (BehaviorWriterT t w m) = Ref m
8190 newRef = lift . newRef
src/Reflex/Class.hs+2−1
@@ -196,7 +196,8 @@ import Data.Align
196196import Data.Bifunctor
197197import Data.Coerce
198198import Data.Default
199−import Data.Dependent.Map (DMap, DSum (..))
199+import Data.Dependent.Map (DMap)
200+import Data.Dependent.Sum (DSum (..))
200201import qualified Data.Dependent.Map as DMap
201202import Data.Functor.Compose
202203import Data.Functor.Product
src/Reflex/DynamicWriter/Base.hs+13−4
@@ -22,6 +22,7 @@ module Reflex.DynamicWriter.Base
2222import Control.Monad.Exception
2323import Control.Monad.Identity
2424import Control.Monad.IO.Class
25+import Control.Monad.Morph
2526import Control.Monad.Primitive
2627import Control.Monad.Reader
2728import Control.Monad.Ref
@@ -51,9 +52,6 @@ import Reflex.Query.Class
5152import Reflex.Requester.Class
5253import Reflex.TriggerEvent.Class
5354
54−instance MonadTrans (DynamicWriterT t w) where
55− lift = DynamicWriterT . lift
56−
5755mapIncrementalMapValues :: (Reflex t, Patch (p v), Patch (p v'), PatchTarget (p v) ~ f v, PatchTarget (p v') ~ f v', Functor p, Functor f) => (v -> v') -> Incremental t (p v) -> Incremental t (p v')
5856mapIncrementalMapValues f = unsafeMapIncremental (fmap f) (fmap f)
5957
@@ -90,7 +88,18 @@ mergeDynIncrementalWithMove a = unsafeBuildIncremental (mapM (sample . current)
9088
9189-- | A basic implementation of 'DynamicWriter'.
9290newtype DynamicWriterT t w m a = DynamicWriterT { unDynamicWriterT :: StateT [Dynamic t w] m a }
93− deriving (Functor, Applicative, Monad, MonadIO, MonadFix, MonadAsyncException, MonadException) -- The list is kept in reverse order
91+ -- The list is kept in reverse order
92+ deriving
93+ ( Functor
94+ , Applicative
95+ , Monad
96+ , MonadTrans
97+ , MFunctor
98+ , MonadIO
99+ , MonadFix
100+ , MonadAsyncException
101+ , MonadException
102+ )
94103
95104deriving instance MonadHold t m => MonadHold t (DynamicWriterT t w m)
96105deriving instance MonadSample t m => MonadSample t (DynamicWriterT t w m)
src/Reflex/EventWriter/Base.hs+14−5
@@ -35,12 +35,14 @@ import Reflex.TriggerEvent.Class
3535
3636import Control.Monad.Exception
3737import Control.Monad.Identity
38+import Control.Monad.Morph
3839import Control.Monad.Primitive
3940import Control.Monad.Reader
4041import Control.Monad.Ref
4142import Control.Monad.State.Strict
42−import Data.Dependent.Map (DMap, DSum (..))
43+import Data.Dependent.Map (DMap)
4344import qualified Data.Dependent.Map as DMap
45+import Data.Dependent.Sum (DSum (..))
4446import Data.Functor.Compose
4547import Data.Functor.Misc
4648import Data.GADT.Compare (GCompare (..), GEq (..), GOrdering (..))
@@ -96,7 +98,17 @@ data EventWriterState t w = EventWriterState
9698
9799-- | A basic implementation of 'EventWriter'.
98100newtype EventWriterT t w m a = EventWriterT { unEventWriterT :: StateT (EventWriterState t w) m a }
99− deriving (Functor, Applicative, Monad, MonadFix, MonadIO, MonadException, MonadAsyncException)
101+ deriving
102+ ( Functor
103+ , Applicative
104+ , Monad
105+ , MonadTrans
106+ , MFunctor
107+ , MonadFix
108+ , MonadIO
109+ , MonadException
110+ , MonadAsyncException
111+ )
100112
101113-- | Run a 'EventWriterT' action.
102114runEventWriterT :: forall t m w a. (Reflex t, Monad m, Semigroup w) => EventWriterT t w m a -> m (a, Event t w)
@@ -116,9 +128,6 @@ instance (Reflex t, Monad m, Semigroup w) => EventWriter t w (EventWriterT t w m
116128 , _eventWriterState_told = (tellId myId :=> w) : _eventWriterState_told old
117129 }
118130
119−instance MonadTrans (EventWriterT t w) where
120− lift = EventWriterT . lift
121−
122131instance MonadSample t m => MonadSample t (EventWriterT t w m) where
123132 sample = lift . sample
124133
src/Reflex/Host/Headless.hs+11−9
@@ -7,6 +7,7 @@
77module Reflex.Host.Headless where
88
99import Control.Concurrent.Chan (newChan, readChan)
10+import Control.Monad (unless)
1011import Control.Monad.Fix (MonadFix, fix)
1112import Control.Monad.IO.Class (MonadIO, liftIO)
1213import Control.Monad.Primitive (PrimMonad)
@@ -15,7 +16,7 @@ import Data.Dependent.Sum (DSum (..), (==>))
1516import Data.Foldable (for_)
1617import Data.Functor.Identity (Identity(..))
1718import Data.IORef (IORef, readIORef)
18−import Data.Maybe (catMaybes)
19+import Data.Maybe (catMaybes, fromMaybe)
1920import Data.Traversable (for)
2021
2122import Reflex
@@ -82,32 +83,33 @@ runHeadlessApp guest =
8283 -- 'Nothing' if the guest application hasn't subscribed to this event.
8384 mPostBuildTrigger <- readRef postBuildTriggerRef
8485
85− -- When there is a subscriber to the post-build event, fire the event.
86− for_ mPostBuildTrigger $ \postBuildTrigger ->
87− fire [postBuildTrigger :=> Identity ()] $ pure ()
88−
8986 -- Subscribe to an 'Event' of that the guest application can use to
9087 -- request application shutdown. We'll check whether this 'Event' is firing
9188 -- to determine whether to terminate.
9289 shutdown <- subscribeEvent result
9390
91+ -- When there is a subscriber to the post-build event, fire the event.
92+ soa <- for mPostBuildTrigger $ \postBuildTrigger ->
93+ fire [postBuildTrigger :=> Identity ()] $ isFiring shutdown
94+
9495 -- The main application loop. We wait for new events and fire those that
9596 -- have subscribers. If we detect a shutdown request, the application
9697 -- terminates.
97− fix $ \loop -> do
98+ unless (or (fromMaybe [] soa)) $ fix $ \loop -> do
9899 -- Read the next event (blocking).
99100 ers <- liftIO $ readChan events
100101 stop <- do
101102 -- Fire events that have subscribers.
102103 fireEventTriggerRefs fc ers $
103104 -- Check if the shutdown 'Event' is firing.
104− readEvent shutdown >>= \case
105− Nothing -> pure False
106− Just _ -> pure True
105+ isFiring shutdown
107106 if or stop
108107 then pure ()
109108 else loop
110109 where
110+ isFiring ev = readEvent ev >>= \case
111+ Nothing -> pure False
112+ Just _ -> pure True
111113 -- Use the given 'FireCommand' to fire events that have subscribers
112114 -- and call the callback for the 'TriggerInvocation' of each.
113115 fireEventTriggerRefs
src/Reflex/Profiled.hs+2−1
@@ -28,7 +28,8 @@ import Control.Monad.Ref
2828import Control.Monad.State.Strict (StateT, execStateT, modify)
2929import Data.Bifunctor
3030import Data.Coerce
31−import Data.Dependent.Map (DMap, GCompare)
31+import Data.Dependent.Map (DMap)
32+import Data.GADT.Compare (GCompare)
3233import Data.FastMutableIntMap
3334import Data.IORef
3435import Data.List
src/Reflex/Pure.hs+2−1
@@ -32,7 +32,8 @@ module Reflex.Pure
3232 ) where
3333
3434import Control.Monad
35−import Data.Dependent.Map (DMap, GCompare)
35+import Data.Dependent.Map (DMap)
36+import Data.GADT.Compare (GCompare)
3637import qualified Data.Dependent.Map as DMap
3738import Data.IntMap (IntMap)
3839import qualified Data.IntMap as IntMap
src/Reflex/Query/Base.hs+9−3
@@ -22,16 +22,19 @@ module Reflex.Query.Base
2222import Control.Applicative (liftA2)
2323import Control.Monad.Exception
2424import Control.Monad.Fix
25+import Control.Monad.Morph
2526import Control.Monad.Primitive
2627import Control.Monad.Reader
2728import Control.Monad.Ref
2829import Control.Monad.State.Strict
2930import Data.Align
30−import Data.Dependent.Map (DMap, DSum (..))
31+import Data.Dependent.Map (DMap)
3132import qualified Data.Dependent.Map as DMap
33+import Data.Dependent.Sum (DSum(..))
3234import Data.Foldable
3335import Data.Functor.Compose
3436import Data.Functor.Misc
37+import Data.GADT.Compare (GCompare)
3538import Data.IntMap (IntMap)
3639import qualified Data.IntMap as IntMap
3740import Data.Map (Map)
@@ -135,7 +138,7 @@ instance (Reflex t, MonadFix m, Group q, Additive q, Query q, Eq q, MonadHold t
135138 tellQueryIncremental $ unsafeBuildIncremental (fold <$> mapM sampleBs liftedBs0) qpatch
136139 return (liftedResult0, liftedResult')
137140
138− traverseDMapWithKeyWithAdjust :: forall (k :: * -> *) v v'. (DMap.GCompare k) => (forall a. k a -> v a -> QueryT t q m (v' a)) -> DMap k v -> Event t (PatchDMap k v) -> QueryT t q m (DMap k v', Event t (PatchDMap k v'))
141+ traverseDMapWithKeyWithAdjust :: forall (k :: * -> *) v v'. (GCompare k) => (forall a. k a -> v a -> QueryT t q m (v' a)) -> DMap k v -> Event t (PatchDMap k v) -> QueryT t q m (DMap k v', Event t (PatchDMap k v'))
139142 traverseDMapWithKeyWithAdjust f dm0 dm' = do
140143 let f' :: forall a. k a -> v a -> EventWriterT t q (ReaderT (Dynamic t (QueryResult q)) m) (Compose (QueryTLoweredResult t q) v' a)
141144 f' k v = fmap (Compose . QueryTLoweredResult) $ flip runStateT [] $ unQueryT $ f k v
@@ -180,7 +183,7 @@ instance (Reflex t, MonadFix m, Group q, Additive q, Query q, Eq q, MonadHold t
180183 tellQueryIncremental $ unsafeBuildIncremental (fold <$> mapM sampleBs liftedBs0) qpatch
181184 return (liftedResult0, liftedResult')
182185
183− traverseDMapWithKeyWithAdjustWithMove :: forall (k :: * -> *) v v'. (DMap.GCompare k) => (forall a. k a -> v a -> QueryT t q m (v' a)) -> DMap k v -> Event t (PatchDMapWithMove k v) -> QueryT t q m (DMap k v', Event t (PatchDMapWithMove k v'))
186+ traverseDMapWithKeyWithAdjustWithMove :: forall (k :: * -> *) v v'. (GCompare k) => (forall a. k a -> v a -> QueryT t q m (v' a)) -> DMap k v -> Event t (PatchDMapWithMove k v) -> QueryT t q m (DMap k v', Event t (PatchDMapWithMove k v'))
184187 traverseDMapWithKeyWithAdjustWithMove f dm0 dm' = do
185188 let f' :: forall a. k a -> v a -> EventWriterT t q (ReaderT (Dynamic t (QueryResult q)) m) (Compose (QueryTLoweredResult t q) v' a)
186189 f' k v = fmap (Compose . QueryTLoweredResult) $ flip runStateT [] $ unQueryT $ f k v
@@ -237,6 +240,9 @@ instance (Reflex t, MonadFix m, Group q, Additive q, Query q, Eq q, MonadHold t
237240instance MonadTrans (QueryT t q) where
238241 lift = QueryT . lift . lift . lift
239242
243+instance MFunctor (QueryT t q) where
244+ hoist = mapQueryT
245+
240246instance PrimMonad m => PrimMonad (QueryT t q m) where
241247 type PrimState (QueryT t q m) = PrimState m
242248 primitive = lift . primitive
src/Reflex/Requester/Base.hs+6−1
@@ -49,14 +49,16 @@ import Reflex.TriggerEvent.Class
4949import Control.Applicative (liftA2)
5050import Control.Monad.Exception
5151import Control.Monad.Identity
52+import Control.Monad.Morph
5253import Control.Monad.Primitive
5354import Control.Monad.Reader
5455import Control.Monad.Ref
5556import Control.Monad.State.Strict
5657import Data.Bits
5758import Data.Coerce
58−import Data.Dependent.Map (DMap, DSum (..))
59+import Data.Dependent.Map (DMap)
5960import qualified Data.Dependent.Map as DMap
61+import Data.Dependent.Sum (DSum (..))
6062import Data.Functor.Compose
6163import Data.Functor.Misc
6264import Data.IntMap.Strict (IntMap)
@@ -316,6 +318,9 @@ responseFromTag (MyTagWrap t) = do
316318instance MonadTrans (RequesterT t request response) where
317319 lift = RequesterT . lift . lift
318320
321+instance MFunctor (RequesterT t request response) where
322+ hoist f = RequesterT . hoist (hoist f) . unRequesterT
323+
319324instance PerformEvent t m => PerformEvent t (RequesterT t request response m) where
320325 type Performable (RequesterT t request response m) = Performable m
321326 performEvent_ = lift . performEvent_
src/Reflex/Spider/Internal.hs+2−1
@@ -46,8 +46,9 @@ import Control.Monad.Fail (MonadFail)
4646import qualified Control.Monad.Fail as MonadFail
4747import Data.Align
4848import Data.Coerce
49−import Data.Dependent.Map (DMap, DSum (..))
49+import Data.Dependent.Map (DMap)
5050import qualified Data.Dependent.Map as DMap
51+import Data.Dependent.Sum (DSum (..))
5152import Data.FastMutableIntMap (FastMutableIntMap, PatchIntMap (..))
5253import qualified Data.FastMutableIntMap as FastMutableIntMap
5354import Data.Foldable hiding (concat, elem, sequence_)
test/Headless.hsnew file+10
@@ -0,0 +1,10 @@
1+module Main where
2+
3+import Reflex
4+import Reflex.Host.Headless (runHeadlessApp)
5+
6+main :: IO ()
7+main = do
8+ runHeadlessApp $ do
9+ pb <- getPostBuild
10+ performEvent (pure <$> pb)
test/Reflex/Test/CrossImpl.hs+1−1
@@ -26,7 +26,7 @@ import qualified Reflex.Profiled as Prof
2626import Control.Arrow (second, (&&&))
2727import Control.Monad.Identity hiding (forM, forM_, mapM, mapM_, sequence, sequence_)
2828import Control.Monad.State.Strict hiding (forM, forM_, mapM, mapM_, sequence, sequence_)
29−import Data.Dependent.Map (DSum (..))
29+import Data.Dependent.Sum (DSum (..))
3030import Data.Foldable
3131import Data.Map.Strict (Map)
3232import qualified Data.Map.Strict as Map