OccEnv, emptyOccEnv, unitOccEnv, extendOccEnv, mapOccEnv,
lookupOccEnv, mkOccEnv, mkOccEnv_C, extendOccEnvList, elemOccEnv,
occEnvElts, foldOccEnv, plusOccEnv, plusOccEnv_C, extendOccEnv_C,
- filterOccEnv, delListFromOccEnv, delFromOccEnv,
+ extendOccEnv_Acc, filterOccEnv, delListFromOccEnv, delFromOccEnv,
-- * The 'OccSet' type
OccSet, emptyOccSet, unitOccSet, mkOccSet, extendOccSet,
import FastString
import Outputable
import Binary
+import StaticFlags( opt_SuppressUniques )
import Data.Char
\end{code}
pprOccName (OccName sp occ)
= getPprStyle $ \ sty ->
if codeStyle sty
- then ftext (zEncodeFS occ)
- else ftext occ <> if debugStyle sty
- then braces (pprNameSpaceBrief sp)
- else empty
+ then ftext (zEncodeFS occ)
+ else pp_occ <> pp_debug sty
+ where
+ pp_debug sty | debugStyle sty = braces (pprNameSpaceBrief sp)
+ | otherwise = empty
+
+ pp_occ | opt_SuppressUniques = text (strip_th_unique (unpackFS occ))
+ | otherwise = ftext occ
+
+ -- See Note [Suppressing uniques in OccNames]
+ strip_th_unique ('[' : c : _) | isAlphaNum c = []
+ strip_th_unique (c : cs) = c : strip_th_unique cs
+ strip_th_unique [] = []
\end{code}
+Note [Suppressing uniques in OccNames]
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+This is a hack to de-wobblify the OccNames that contain uniques from
+Template Haskell that have been turned into a string in the OccName.
+See Note [Unique OccNames from Template Haskell] in Convert.hs
%************************************************************************
%* *
foldOccEnv :: (a -> b -> b) -> b -> OccEnv a -> b
occEnvElts :: OccEnv a -> [a]
extendOccEnv_C :: (a->a->a) -> OccEnv a -> OccName -> a -> OccEnv a
+extendOccEnv_Acc :: (a->b->b) -> (a->b) -> OccEnv b -> OccName -> a -> OccEnv b
plusOccEnv :: OccEnv a -> OccEnv a -> OccEnv a
plusOccEnv_C :: (a->a->a) -> OccEnv a -> OccEnv a -> OccEnv a
mapOccEnv :: (a->b) -> OccEnv a -> OccEnv b
plusOccEnv (A x) (A y) = A $ plusUFM x y
plusOccEnv_C f (A x) (A y) = A $ plusUFM_C f x y
extendOccEnv_C f (A x) y z = A $ addToUFM_C f x y z
+extendOccEnv_Acc f g (A x) y z = A $ addToUFM_Acc f g x y z
mapOccEnv f (A x) = A $ mapUFM f x
mkOccEnv_C comb l = A $ addListToUFM_C comb emptyUFM l
delFromOccEnv (A x) y = A $ delFromUFM x y