ppr_termM1 RefWrap{} = panic "ppr_termM1 - RefWrap"
ppr_termM1 NewtypeWrap{} = panic "ppr_termM1 - NewtypeWrap"
-pprNewtypeWrap y p NewtypeWrap{ty=ty, wrapped_term=t}
+pprNewtypeWrap y p NewtypeWrap{ty=ty, wrapped_term=t}
| Just (tc,_) <- tcSplitTyConApp_maybe ty
, ASSERT(isNewTyCon tc) True
, Just new_dc <- tyConSingleDataCon_maybe tc = do
- real_term <- y max_prec t
- return$ cparen (p >= app_prec) (ppr new_dc <+> real_term)
+ if integerDataConName == dataConName new_dc
+ then return $ text $ show $ (unsafeCoerce# $ val t :: Integer)
+ else do real_term <- y max_prec t
+ return$ cparen (p >= app_prec) (ppr new_dc <+> real_term)
pprNewtypeWrap _ _ _ = panic "pprNewtypeWrap"
-------------------------------------------------------
, ifTerm (isTyCon charTyCon . ty) (coerceShow$ \(a::Char)->a)
, ifTerm (isTyCon floatTyCon . ty) (coerceShow$ \(a::Float)->a)
, ifTerm (isTyCon doubleTyCon . ty) (coerceShow$ \(a::Double)->a)
- , ifTerm (isIntegerTy . ty) (coerceShow$ \(a::Integer)->a)
]
where ifTerm pred f prec t@Term{}
| pred t = Just `liftM` f prec t
ifTerm _ _ _ _ = return Nothing
- isIntegerTy ty = fromMaybe False $ do
- (tc,_) <- tcSplitTyConApp_maybe ty
- return (tyConName tc == integerTyConName)
-
isTupleTy ty = fromMaybe False $ do
(tc,_) <- tcSplitTyConApp_maybe ty
return (isBoxedTupleTyCon tc)
stringTyConName,
ratioDataConName,
ratioTyConName,
- integerTyConName, smallIntegerName,
+ integerTyConName, smallIntegerName, integerDataConName,
-- Classes. *Must* include:
-- classes that are grabbed by key (e.g., eqClassKey)
-- Module PrelNum
numClassName, fromIntegerName, minusName, negateName, plusIntegerName,
- timesIntegerName, integerTyConName, smallIntegerName :: Name
+ timesIntegerName,
+ integerTyConName, integerDataConName, smallIntegerName :: Name
numClassName = clsQual gHC_NUM (fsLit "Num") numClassKey
fromIntegerName = methName gHC_NUM (fsLit "fromInteger") fromIntegerClassOpKey
minusName = methName gHC_NUM (fsLit "-") minusClassOpKey
plusIntegerName = varQual gHC_INTEGER (fsLit "plusInteger") plusIntegerIdKey
timesIntegerName = varQual gHC_INTEGER (fsLit "timesInteger") timesIntegerIdKey
integerTyConName = tcQual gHC_INTEGER (fsLit "Integer") integerTyConKey
+integerDataConName = conName gHC_INTEGER (fsLit "Integer") integerDataConKey
smallIntegerName = varQual gHC_INTEGER (fsLit "smallInteger") smallIntegerIdKey
-- PrelReal types and classes
charDataConKey, consDataConKey, doubleDataConKey, falseDataConKey,
floatDataConKey, intDataConKey, nilDataConKey, ratioDataConKey,
stableNameDataConKey, trueDataConKey, wordDataConKey,
- ioDataConKey :: Unique
+ ioDataConKey, integerDataConKey :: Unique
charDataConKey = mkPreludeDataConUnique 1
consDataConKey = mkPreludeDataConUnique 2
doubleDataConKey = mkPreludeDataConUnique 3
trueDataConKey = mkPreludeDataConUnique 15
wordDataConKey = mkPreludeDataConUnique 16
ioDataConKey = mkPreludeDataConUnique 17
+integerDataConKey = mkPreludeDataConUnique 18
-- Generic data constructors
crossDataConKey, inlDataConKey, inrDataConKey, genUnitDataConKey :: Unique