import OccName -- All of it
import Module ( Module )
import SrcLoc ( noSrcLoc, wiredInSrcLoc, SrcLoc )
-import Unique ( Unique, Uniquable(..), getKey, pprUnique )
+import Unique ( Unique, Uniquable(..), getKey, pprUnique,
+ mkUniqueGrimily, getKey# )
import Maybes ( orElse, isJust )
import FastString ( FastString, zEncodeFS )
import Outputable
+
+import GLAEXTS ( Int#, Int(..) )
\end{code}
%************************************************************************
data Name = Name {
n_sort :: NameSort, -- What sort of name it is
n_occ :: !OccName, -- Its occurrence name
- n_uniq :: {-# UNPACK #-} !Unique,
+ n_uniq :: Int#, -- UNPACK doesn't work, recursive type
n_loc :: !SrcLoc -- Definition site
}
nameModule :: Name -> Module
nameSrcLoc :: Name -> SrcLoc
-nameUnique name = n_uniq name
+nameUnique name = mkUniqueGrimily (I# (n_uniq name))
nameOccName name = n_occ name
nameSrcLoc name = n_loc name
\end{code}
\begin{code}
mkInternalName :: Unique -> OccName -> SrcLoc -> Name
-mkInternalName uniq occ loc = Name { n_uniq = uniq, n_sort = Internal, n_occ = occ, n_loc = loc }
+mkInternalName uniq occ loc = Name { n_uniq = getKey# uniq, n_sort = Internal, n_occ = occ, n_loc = loc }
-- NB: You might worry that after lots of huffing and
-- puffing we might end up with two local names with distinct
-- uniques, but the same OccName. Indeed we can, but that's ok
mkExternalName :: Unique -> Module -> OccName -> Maybe Name -> SrcLoc -> Name
mkExternalName uniq mod occ mb_parent loc
- = Name { n_uniq = uniq, n_sort = External mod mb_parent,
+ = Name { n_uniq = getKey# uniq, n_sort = External mod mb_parent,
n_occ = occ, n_loc = loc }
mkWiredInName :: Module -> OccName -> Unique
-> Maybe Name -> TyThing -> BuiltInSyntax -> Name
mkWiredInName mod occ uniq mb_parent thing built_in
- = Name { n_uniq = uniq,
+ = Name { n_uniq = getKey# uniq,
n_sort = WiredIn mod mb_parent thing built_in,
n_occ = occ, n_loc = wiredInSrcLoc }
mkSystemName :: Unique -> OccName -> Name
-mkSystemName uniq occ = Name { n_uniq = uniq, n_sort = System,
+mkSystemName uniq occ = Name { n_uniq = getKey# uniq, n_sort = System,
n_occ = occ, n_loc = noSrcLoc }
mkSystemVarName :: Unique -> FastString -> Name
mkFCallName :: Unique -> String -> Name
-- The encoded string completely describes the ccall
-mkFCallName uniq str = Name { n_uniq = uniq, n_sort = Internal,
+mkFCallName uniq str = Name { n_uniq = getKey# uniq, n_sort = Internal,
n_occ = mkVarOcc str, n_loc = noSrcLoc }
mkIPName :: Unique -> OccName -> Name
mkIPName uniq occ
- = Name { n_uniq = uniq,
+ = Name { n_uniq = getKey# uniq,
n_sort = Internal,
n_occ = occ,
n_loc = noSrcLoc }
-- When we renumber/rename things, we need to be
-- able to change a Name's Unique to match the cached
-- one in the thing it's the name of. If you know what I mean.
-setNameUnique name uniq = name {n_uniq = uniq}
+setNameUnique :: Name -> Unique -> Name
+setNameUnique name uniq = name {n_uniq = getKey# uniq}
tidyNameOcc :: Name -> OccName -> Name
-- We set the OccName of a Name when tidying
%************************************************************************
\begin{code}
-cmpName n1 n2 = n_uniq n1 `compare` n_uniq n2
+cmpName n1 n2 = I# (n_uniq n1) `compare` I# (n_uniq n2)
\end{code}
\begin{code}
instance OutputableBndr Name where
pprBndr _ name = pprName name
-pprName name@(Name {n_sort = sort, n_uniq = uniq, n_occ = occ})
+pprName name@(Name {n_sort = sort, n_uniq = u#, n_occ = occ})
= getPprStyle $ \ sty ->
case sort of
WiredIn mod _ _ builtin -> pprExternal sty uniq mod occ True builtin
External mod _ -> pprExternal sty uniq mod occ False UserSyntax
System -> pprSystem sty uniq occ
Internal -> pprInternal sty uniq occ
+ where uniq = mkUniqueGrimily (I# u#)
pprExternal sty uniq mod occ is_wired is_builtin
| codeStyle sty = ppr mod <> char '_' <> ppr_z_occ_name occ