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authoraarne <unknown>2003-10-01 12:46:44 +0000
committeraarne <unknown>2003-10-01 12:46:44 +0000
commitc985dab565416251d9973f5b3bafe4d9d205b249 (patch)
treeada69513d8a20338af8058d35ce2bc75e5495d4b /src/GF/Compile/Rename.hs
parent8ed7749eb674e3afe4485cfb3d4d50485a2cf097 (diff)
Putting def definitions in place.
Diffstat (limited to 'src/GF/Compile/Rename.hs')
-rw-r--r--src/GF/Compile/Rename.hs25
1 files changed, 13 insertions, 12 deletions
diff --git a/src/GF/Compile/Rename.hs b/src/GF/Compile/Rename.hs
index 1e45b5fcc..eb6f6dcb9 100644
--- a/src/GF/Compile/Rename.hs
+++ b/src/GF/Compile/Rename.hs
@@ -101,7 +101,7 @@ renameIdentPatt env p = do
info2status :: Maybe Ident -> (Ident,Info) -> (Ident,StatusInfo)
info2status mq (c,i) = (c, case i of
- AbsFun _ (Yes (Con g)) | g == c -> maybe Con QC mq
+ AbsFun _ (Yes EData) -> maybe Con QC mq
ResValue _ -> maybe Con QC mq
ResParam _ -> maybe Con QC mq
AnyInd True m -> maybe Con (const (QC m)) mq
@@ -143,7 +143,7 @@ renameInfo :: Status -> (Ident,Info) -> Err (Ident,Info)
renameInfo status (i,info) = errIn ("renaming definition of" +++ prt i) $
liftM ((,) i) $ case info of
AbsCat pco pfs -> liftM2 AbsCat (renPerh (renameContext status) pco)
- (return pfs) ----
+ (renPerh (mapM rent) pfs)
AbsFun pty ptr -> liftM2 AbsFun (ren pty) (ren ptr)
ResOper pty ptr -> liftM2 ResOper (ren pty) (ren ptr)
@@ -172,8 +172,7 @@ renameTerm env vars = ren vars where
Con _ -> renid trm
Q _ _ -> renid trm
QC _ _ -> renid trm
-
----- Eqs eqs -> Eqs (map (renameEquation consts vs) eqs)
+ Eqs eqs -> liftM Eqs $ mapM (renameEquation env vars) eqs
T i cs -> do
i' <- case i of
TTyped ty -> liftM TTyped $ ren vs ty -- the only annotation in source
@@ -212,9 +211,10 @@ renamePattern env patt = case patt of
c' <- renameIdentTerm env $ Cn c
psvss <- mapM renp ps
let (ps',vs) = unzip psvss
- return $ case c' of
- QC p d -> (PP p d ps', concat vs)
- _ -> (PC c ps', concat vs)
+ case c' of
+ QC p d -> return (PP p d ps', concat vs)
+ Q p d -> return (PP p d ps', concat vs) ---- should not happen
+ _ -> prtBad "unresolved pattern" c' ---- (PC c ps', concat vs)
---- PP p c ps -> (PP p c ps',concat vs') where (ps',vs') = unzip $ map renp ps
@@ -255,9 +255,10 @@ renameContext b = renc [] where
_ -> return cont
ren = renameTerm b
-{-
-renameEquation :: Status -> [Ident] -> Equation -> Equation
-renameEquation b vs (ps,t) = (ps',renameTerm b (concat vs' ++ vs) t) where
- (ps',vs') = unzip $ map (renamePattern b vs) ps
--}
+-- vars not needed in env, since patterns always overshadow old vars
+renameEquation :: Status -> [Ident] -> Equation -> Err Equation
+renameEquation b vs (ps,t) = do
+ (ps',vs') <- liftM unzip $ mapM (renamePattern b) ps
+ t' <- renameTerm b (concat vs' ++ vs) t
+ return (ps',t')