diff options
Diffstat (limited to 'compiler/prelude/PrelNames.hs')
| -rw-r--r-- | compiler/prelude/PrelNames.hs | 79 |
1 files changed, 59 insertions, 20 deletions
diff --git a/compiler/prelude/PrelNames.hs b/compiler/prelude/PrelNames.hs index 10d8747b73..e4f2f8c07c 100644 --- a/compiler/prelude/PrelNames.hs +++ b/compiler/prelude/PrelNames.hs @@ -206,11 +206,13 @@ basicKnownKeyNames -- Typeable typeableClassName, typeRepTyConName, - mkTyConName, + trTyConDataConName, + trModuleDataConName, + trNameSDataConName, + typeRepIdName, mkPolyTyConAppName, mkAppTyName, - typeNatTypeRepName, - typeSymbolTypeRepName, + typeLitTypeRepName, -- Dynamic toDynName, @@ -666,11 +668,6 @@ showString_RDR = varQual_RDR gHC_SHOW (fsLit "showString") showSpace_RDR = varQual_RDR gHC_SHOW (fsLit "showSpace") showParen_RDR = varQual_RDR gHC_SHOW (fsLit "showParen") -typeRep_RDR, mkTyCon_RDR, mkTyConApp_RDR :: RdrName -typeRep_RDR = varQual_RDR tYPEABLE_INTERNAL (fsLit "typeRep#") -mkTyCon_RDR = varQual_RDR tYPEABLE_INTERNAL (fsLit "mkTyCon") -mkTyConApp_RDR = varQual_RDR tYPEABLE_INTERNAL (fsLit "mkTyConApp") - undefined_RDR :: RdrName undefined_RDR = varQual_RDR gHC_ERR (fsLit "undefined") @@ -763,6 +760,39 @@ and it's convenient to write them all down in one place. -- guys as well (perhaps) e.g. see trueDataConName below -} +-- | Build a 'Name' for the 'Typeable' representation of the given special 'TyCon'. +-- Special 'TyCon's include @(->)@, @BOX@, @Constraint@, etc. See 'TysPrim'. +mkSpecialTyConRepName :: FastString -> Name -> Name +-- See Note [Grand plan for Typeable] in 'TcTypeable' in TcTypeable. +mkSpecialTyConRepName fs tc_name + = mkExternalName (tyConRepNameUnique (nameUnique tc_name)) + tYPEABLE_INTERNAL + (mkVarOccFS fs) + wiredInSrcSpan + +-- | Make a 'Name' for the 'Typeable' representation of the given wired-in type +mkPrelTyConRepName :: Name -> Name +-- See Note [Grand plan for Typeable] in 'TcTypeable' in TcTypeable. +mkPrelTyConRepName tc_name -- Prelude tc_name is always External, + -- so nameModule will work + = mkExternalName rep_uniq rep_mod rep_occ (nameSrcSpan tc_name) + where + name_occ = nameOccName tc_name + name_mod = nameModule tc_name + name_uniq = nameUnique tc_name + rep_uniq | isTcOcc name_occ = tyConRepNameUnique name_uniq + | otherwise = dataConRepNameUnique name_uniq + (rep_mod, rep_occ) = tyConRepModOcc name_mod name_occ + +-- | TODO +-- See Note [Grand plan for Typeable] in 'TcTypeable' in TcTypeable. +tyConRepModOcc :: Module -> OccName -> (Module, OccName) +tyConRepModOcc tc_module tc_occ + | tc_module == gHC_TYPES + = (tYPEABLE_INTERNAL, mkTyConRepUserOcc tc_occ) + | otherwise + = (tc_module, mkTyConRepSysOcc tc_occ) + wildCardName :: Name wildCardName = mkSystemVarName wildCardKey (fsLit "wild") @@ -1024,19 +1054,23 @@ ixClassName = clsQual gHC_ARR (fsLit "Ix") ixClassKey -- Class Typeable, and functions for constructing `Typeable` dictionaries typeableClassName , typeRepTyConName - , mkTyConName + , trTyConDataConName + , trModuleDataConName + , trNameSDataConName , mkPolyTyConAppName , mkAppTyName - , typeNatTypeRepName - , typeSymbolTypeRepName + , typeRepIdName + , typeLitTypeRepName :: Name typeableClassName = clsQual tYPEABLE_INTERNAL (fsLit "Typeable") typeableClassKey typeRepTyConName = tcQual tYPEABLE_INTERNAL (fsLit "TypeRep") typeRepTyConKey -mkTyConName = varQual tYPEABLE_INTERNAL (fsLit "mkTyCon") mkTyConKey +trTyConDataConName = dcQual gHC_TYPES (fsLit "TyCon") trTyConDataConKey +trModuleDataConName = dcQual gHC_TYPES (fsLit "Module") trModuleDataConKey +trNameSDataConName = dcQual gHC_TYPES (fsLit "TrNameS") trNameSDataConKey +typeRepIdName = varQual tYPEABLE_INTERNAL (fsLit "typeRep#") typeRepIdKey mkPolyTyConAppName = varQual tYPEABLE_INTERNAL (fsLit "mkPolyTyConApp") mkPolyTyConAppKey mkAppTyName = varQual tYPEABLE_INTERNAL (fsLit "mkAppTy") mkAppTyKey -typeNatTypeRepName = varQual tYPEABLE_INTERNAL (fsLit "typeNatTypeRep") typeNatTypeRepKey -typeSymbolTypeRepName = varQual tYPEABLE_INTERNAL (fsLit "typeSymbolTypeRep") typeSymbolTypeRepKey +typeLitTypeRepName = varQual tYPEABLE_INTERNAL (fsLit "typeLitTypeRep") typeLitTypeRepKey -- Dynamic @@ -1629,6 +1663,11 @@ srcLocDataConKey = mkPreludeDataConUnique 37 ipDataConKey :: Unique ipDataConKey = mkPreludeDataConUnique 38 +trTyConDataConKey, trModuleDataConKey, trNameSDataConKey :: Unique +trTyConDataConKey = mkPreludeDataConUnique 185 +trModuleDataConKey = mkPreludeDataConUnique 186 +trNameSDataConKey = mkPreludeDataConUnique 187 + {- ************************************************************************ * * @@ -1890,21 +1929,21 @@ proxyHashKey = mkPreludeMiscIdUnique 502 mkTyConKey , mkPolyTyConAppKey , mkAppTyKey - , typeNatTypeRepKey - , typeSymbolTypeRepKey + , typeLitTypeRepKey + , typeRepIdKey :: Unique mkTyConKey = mkPreludeMiscIdUnique 503 mkPolyTyConAppKey = mkPreludeMiscIdUnique 504 mkAppTyKey = mkPreludeMiscIdUnique 505 -typeNatTypeRepKey = mkPreludeMiscIdUnique 506 -typeSymbolTypeRepKey = mkPreludeMiscIdUnique 507 +typeLitTypeRepKey = mkPreludeMiscIdUnique 506 +typeRepIdKey = mkPreludeMiscIdUnique 508 -- Dynamic toDynIdKey :: Unique -toDynIdKey = mkPreludeMiscIdUnique 508 +toDynIdKey = mkPreludeMiscIdUnique 509 bitIntegerIdKey :: Unique -bitIntegerIdKey = mkPreludeMiscIdUnique 509 +bitIntegerIdKey = mkPreludeMiscIdUnique 510 {- ************************************************************************ |