diff options
| author | aarne <aarne@cs.chalmers.se> | 2008-05-21 09:26:44 +0000 |
|---|---|---|
| committer | aarne <aarne@cs.chalmers.se> | 2008-05-21 09:26:44 +0000 |
| commit | 055c0d0d5a5bb0dc75904fe53df7f2e4f5732a8f (patch) | |
| tree | 0e63fb68c69c8f6ad0f78893c63420f0a3600e1c /src-2.9/GF/Data/SharedString.hs | |
| parent | 915a1de71783ab8446b1af9e72c7ba7dfbc12d3f (diff) | |
GF/src is now for 2.9, and the new sources are in src-3.0 - keep it this way until the release of GF 3
Diffstat (limited to 'src-2.9/GF/Data/SharedString.hs')
| -rw-r--r-- | src-2.9/GF/Data/SharedString.hs | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/src-2.9/GF/Data/SharedString.hs b/src-2.9/GF/Data/SharedString.hs deleted file mode 100644 index 9d037b512..000000000 --- a/src-2.9/GF/Data/SharedString.hs +++ /dev/null @@ -1,19 +0,0 @@ - -module GF.Data.SharedString (shareString) where - -import Data.HashTable as H -import System.IO.Unsafe (unsafePerformIO) - -{-# NOINLINE stringPool #-} -stringPool :: HashTable String String -stringPool = unsafePerformIO $ new (==) hashString - -{-# NOINLINE shareString #-} -shareString :: String -> String -shareString s = unsafePerformIO $ do - mv <- H.lookup stringPool s - case mv of - Just s' -> return s' - Nothing -> do - H.insert stringPool s s - return s |
