Versionbump: Added further missing instances for Word24.

src/Data/Word/Word24.hs

@@ -6,17 +6,25 @@
 -- case, therefore we have deprecated only as warning so that it
 -- compiles at least.
 {-# OPTIONS_GHC -Wwarn=deprecations #-}
+{-# LANGUAGE DerivingStrategies #-}
 
 module Data.Word.Word24
   ( Word24
   ) where
 
-import ClassyPrelude
+import ClassyPrelude hiding (index)
 
+import Data.Data (Data)
 import Data.Bits
+import Data.Ix
 
+import GHC.Read
+
+import Control.DeepSeq()
 
 newtype Word24 = Word24 Word32
+  deriving (Data, Generic)
+  deriving anyclass NFData
 
 maxWord24 :: Num a => a
 maxWord24 = 16777215
@@ -36,6 +44,15 @@ instance Num Word24 where
   fromInteger i = word24 (fromInteger i)
   negate (Word24 a) = word24 (negate a)
 
+instance Ix Word24 where
+  {- MINIMAL range, (index | unsafeIndex), inRange -}
+  -- range :: (a, a) -> [a]
+  range (Word24 a, Word24 b) = map word24 $ range (a,b)
+  -- index :: (a, a) -> a -> Int
+  index (Word24 a, Word24 b) (Word24 c) = index (a,b) c
+  -- inRange :: (a, a) -> a -> Bool
+  inRange (Word24 a, Word24 b) (Word24 c) = inRange (a,b) c
+
 instance Eq Word24 where
   (==) (Word24 a) (Word24 b) = a == b
 
@@ -69,6 +86,26 @@ instance Bits Word24 where
   bit = word24 . bit
   popCount (Word24 a) = popCount a
 
+instance Read Word24 where
+  -- readsPrec :: Int -> ReadS Word24
+  -- readsPrec :: Int -> String -> [(Word24, String)] 
+  readsPrec i = map (\(j,t) -> (word24 j, t)) . readsPrec i
 
+instance Show Word24 where
+  show (Word24 i) = show i
 
+--instance Typeable Word24
+--where
+--  typeRep#
+
+{-
+{- MINIMAL gunfold, toConstr, dataTypeOf -}
+instance Data Word24 where
+-- Data.Data.gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Data.Data.Constr -> c a
+  gunfold
+-- Data.Data.toConstr :: a -> Data.Data.Constr
+  toConstr
+-- Data.Data.dataTypeOf :: a -> Data.Data.DataType
+  dataTypeOf
+-}