50aa8c1 · streamly · git.iko.soy

git.iko.soy/streamly

rename runScan to scan

Also runPostscan to postscan. This follows the naming of fold/unfold.

commit50aa8c1a9320c26b5e3c52a5e7ff1adbc7bfb599 authorHarendra Kumar <harendra.kumar@gmail.com> dateSun 29 Sep 2019, 15:55 (7 years ago) parent16c2f01

2 files changed+12−12

compare with master

unifiedsplit

src/Streamly/Internal/Prelude.hs+8−8 src/Streamly/Prelude.hs+4−4

src/Streamly/Internal/Prelude.hs+8−8

@@ -149,8 +149,8 @@ module Streamly.Internal.Prelude

149149 , scanl1M'

150150

151151 -- ** Scan Using Fold

152− , runScan

153− , runPostscan

152+ , scan

153+ , postscan

154154

155155 -- , lscanl'

156156 -- , lscanlM'

@@ -1568,16 +1568,16 @@ scanl1' step m = fromStreamD $ D.scanl1' step $ toStreamD m

15681568-- | Scan a stream using the given monadic fold.

15691569--

15701570-- @since 0.7.0

1571−{-# INLINE runScan #-}

1572−runScan :: Monad m => Fold m a b -> SerialT m a -> SerialT m b

1573−runScan (Fold step begin done) = P.scanlMx' step begin done

1571+{-# INLINE scan #-}

1572+scan :: Monad m => Fold m a b -> SerialT m a -> SerialT m b

1573+scan (Fold step begin done) = P.scanlMx' step begin done

15741574

15751575-- | Postscan a stream using the given monadic fold.

15761576--

15771577-- @since 0.7.0

1578−{-# INLINE runPostscan #-}

1579−runPostscan :: Monad m => Fold m a b -> SerialT m a -> SerialT m b

1580−runPostscan (Fold step begin done) = P.postscanlMx' step begin done

1578+{-# INLINE postscan #-}

1579+postscan :: Monad m => Fold m a b -> SerialT m a -> SerialT m b

1580+postscan (Fold step begin done) = P.postscanlMx' step begin done

15811581

15821582-- XXX runPrescan

15831583

src/Streamly/Prelude.hs+4−4

@@ -348,8 +348,8 @@ module Streamly.Prelude

348348 , scanl1M'

349349

350350 -- ** Scan Using Fold

351− , runScan

352− , runPostscan

351+ , scan

352+ , postscan

353353

354354 -- , lscanl'

355355 -- , lscanlM'

@@ -911,7 +911,7 @@ import Streamly.Internal.Prelude

911911-- However, we can wrap the fold in a scan to convert it into a lazy stream of

912912-- fold steps. We can then terminate the stream whenever we want. For example,

913913--

914−-- >>> S.toList $ S.take 1 $ S.runScan FL.head (1 `S.cons` undefined)

914+-- >>> S.toList $ S.take 1 $ S.scan FL.head (1 `S.cons` undefined)

915915-- [Nothing]

916916--

917917-- The following example extracts the input stream up to a point where the

@@ -921,7 +921,7 @@ import Streamly.Internal.Prelude

921921-- > S.toList

922922-- $ S.map (fromJust . fst)

923923-- $ S.takeWhile (\\(_,x) -> x <= 10)

924−-- $ S.runPostscan ((,) \<$> FL.last \<*> avg) (S.enumerateFromTo 1.0 100.0)

924+-- $ S.postscan ((,) \<$> FL.last \<*> avg) (S.enumerateFromTo 1.0 100.0)

925925-- @

926926-- @

927927-- [1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0,9.0,10.0,11.0,12.0,13.0,14.0,15.0,16.0,17.0,18.0,19.0]