MemoTrie 0.4.5 → 0.4.7

raw patch · 2 files changed

+7/−2 lines, 2 filesPVP ok

version bump matches the API change (PVP)

API changes (from Hackage documentation)

Files

• MemoTrie.cabal +2/−2
• src/Data/MemoTrie.hs +5/−0

@@ -1,5 +1,5 @@ Name:                MemoTrie-Version:             0.4.5+Version:             0.4.7 Cabal-Version:       >= 1.2 Synopsis:            Trie-based memo functions Category:            Data@@ -22,7 +22,7 @@ Library   hs-Source-Dirs:      src   Extensions:          -  Build-Depends:       base+  Build-Depends:       base < 5   Exposed-Modules:                           Data.MemoTrie   ghc-options:         -Wall

@@ -296,6 +296,11 @@ unbits [] = 0 unbits (x:xs) = unbit x .|. shiftL (unbits xs) 1 +instance HasTrie Char where+    data Char :->: a = CharTrie (Int :->: a)+    untrie (CharTrie t) n = untrie t (fromEnum n)+    trie f = CharTrie (trie (f . toEnum))+    enumerate (CharTrie t) = enum' toEnum t  -- Although Int is a Bits instance, we can't use bits directly for -- memoizing, because the "bits" function gives an infinite result, since