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Add closedV
author
Roman Leshchinskiy
<rl@cse.unsw.edu.au>
Fri, 13 Jul 2007 07:28:43 +0000
(07:28 +0000)
committer
Roman Leshchinskiy
<rl@cse.unsw.edu.au>
Fri, 13 Jul 2007 07:28:43 +0000
(07:28 +0000)
compiler/vectorise/VectMonad.hs
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diff --git
a/compiler/vectorise/VectMonad.hs
b/compiler/vectorise/VectMonad.hs
index
10aa2b6
..
a658253
100644
(file)
--- a/
compiler/vectorise/VectMonad.hs
+++ b/
compiler/vectorise/VectMonad.hs
@@
-1,7
+1,7
@@
module VectMonad (
VM,
- noV, tryV, maybeV, orElseV, localV, initV,
+ noV, tryV, maybeV, orElseV, localV, closedV, initV,
newLocalVar, newTyVar,
Builtins(..), paDictTyCon,
@@
-192,6
+192,14
@@
localV p = do
setLEnv env
return x
+closedV :: VM a -> VM a
+closedV p = do
+ env <- readLEnv id
+ setLEnv emptyLocalEnv
+ x <- p
+ setLEnv env
+ return x
+
liftDs :: DsM a -> VM a
liftDs p = VM $ \bi genv lenv -> do { x <- p; return (Yes genv lenv x) }