PrimitiveArray 0.0.2.1 → 0.0.2.2

raw patch · 3 files changed

+14/−3 lines, 3 files

Files

• Data/PrimitiveArray.hs +4/−2
• Data/PrimitiveArray/Ix.hs +5/−0
• PrimitiveArray.cabal +5/−1

@@ -19,7 +19,8 @@ -- * The PrimArray class.  class PrimArrayOps a b where-  data PrimArray  a b :: *                -- ^ PrimArray data type+  -- | PrimArray data type+  data PrimArray  a b :: *   unsafeIndex :: PrimArray a b -> a -> b  -- ^ Index an array without bounds-checking   assocs :: PrimArray a b -> [(a,b)]      -- ^ All associations of (key,value)   fromAssocs :: a -> a -> b -> [(a,b)] -> PrimArray a b -- ^ Pure build function@@ -30,7 +31,8 @@   class (PrimMonad s) => PrimArrayOpsM a b s where-  data PrimArrayM a b s :: *              -- ^ Monadic data type+  -- | Monadic data type+  data PrimArrayM a b s :: *   readM :: PrimArrayM a b s -> a -> s b   -- ^ Monadic read   writeM :: PrimArrayM a b s -> a -> b -> s ()  -- ^ Monadic write   boundsM :: PrimArrayM a b s -> s (a,a)  -- ^ Monadic bounds

@@ -4,6 +4,11 @@ {-# LANGUAGE MultiParamTypeClasses #-}  -- | PrimitiveArray with 'Ix' keys.+--+-- NOTE GHC 6.12.3 (and earlier, I guess) does not produce optimal code.+-- Current head (6.13) produces very nice code. For example, 'unsafeIndex' for+-- 2-dim. tables with lower bound (0,0) produces one multiplication, one+-- addition, one lookup, all using machine Int's.  module Data.PrimitiveArray.Ix where 

@@ -1,9 +1,11 @@ Name:           PrimitiveArray-Version:        0.0.2.1+Version:        0.0.2.2 License:        BSD3 License-file:   LICENSE Author:         Christian Hoener zu Siederdissen Maintainer:     choener@tbi.univie.ac.at+Copyright:      Christian Hoener zu Siederdissen, 2010+Homepage:       http://www.tbi.univie.ac.at/~choener/Haskell/ Stability:      Experimental Category:       Data Build-type:     Simple@@ -14,6 +16,8 @@ Description:                 Provides unboxed multidimensional tables with a small                 interface. Comes with an instance for Ix keys.+                .+                * haddock should work now  extra-source-files:   Benchmarks/Index.hs