labels 0.0.0 → 0.1.0

raw patch · 4 files changed

+6/−11 lines, 4 filesPVP ok

version bump matches the API change (PVP)

API changes (from Hackage documentation)

Files

• CHANGELOG +3/−0
• README.md +2/−4
• labels.cabal +1/−1
• src/Labels/Internal.hs +0/−6

@@ -1,2 +1,5 @@+0.1.0:+	* Drop the convenience accessor #foo. Must use get #foo+ 0.0.0: 	* First version

@@ -33,8 +33,6 @@ <tr><td>Get fields of a record</td><td><pre lang="haskell"> > get #bar (#foo := "hi", #bar := 123) 123-> #bar (#foo := "hi", #bar := 123) -- or this convenience-123 </pre></td></tr> <tr><td>Set fields of a record</td><td><pre lang="haskell"> > set #bar 66 (#foo := "hi", #bar := 123)@@ -99,14 +97,14 @@ Accessing fields is natural as anything:  ``` haskell-> V.sum (V.map #low rows)+> V.sum (V.map (get #low) rows) 2331.789993 ```  We can just make up new fields on the fly:  ``` haskell-> let diffed = V.map (\row -> cons (#diff := (#high row - #low row)) row) rows+> let diffed = V.map (\row -> cons (#diff := (get #high row - get #low row)) row) rows > mapM_ print (V.take 2 diffed) (#diff := 1.1400000000000006,#date := "2016-08-10",#high := 108.900002,#low := 107.760002) (#diff := 0.9300000000000068,#date := "2016-08-09",#high := 108.940002,#low := 108.010002)

@@ -1,5 +1,5 @@ name:                labels-version:             0.0.0+version:             0.1.0 synopsis:            Declare and access tuple fields with labels description:         Declare and access tuple fields with labels.                      An approach to anonymous records.

@@ -93,11 +93,6 @@          IsLabel (l :: Symbol) (Proxy l') where     fromLabel _ = Proxy     {-# INLINE fromLabel #-}--instance Has l a r =>-         IsLabel (l :: Symbol) (r -> a) where-    fromLabel _ = get (Proxy :: Proxy l)-    {-# INLINE fromLabel #-} #endif  instance IsString (Q Exp) where@@ -193,4 +188,3 @@          (mapM (\size -> mapM (\slot -> makeInstance size slot)                               [1 .. size])                 [1 .. 24]))-