X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2FbasicTypes%2FName.lhs;h=aac7670cb88e9cafe7a00bdfc5c61e7b79703bc3;hp=1a8b8b3c324f9e3ad4f60f6994d2c5d38c46260d;hb=b2524b3960999fffdb3767900f58825903f6560f;hpb=5ee7f0e66649ef31c2fcb2528399b57eba5651db diff --git a/compiler/basicTypes/Name.lhs b/compiler/basicTypes/Name.lhs index 1a8b8b3..aac7670 100644 --- a/compiler/basicTypes/Name.lhs +++ b/compiler/basicTypes/Name.lhs @@ -64,6 +64,7 @@ module Name ( getSrcLoc, getSrcSpan, getOccString, pprInfixName, pprPrefixName, pprModulePrefix, + getNameDepth, setNameDepth, -- Re-export the OccName stuff module OccName @@ -106,11 +107,18 @@ data Name = Name { --(note later when changing Int# -> FastInt: is that still true about UNPACK?) n_loc :: !SrcSpan -- Definition site } + deriving Typeable -- NOTE: we make the n_loc field strict to eliminate some potential -- (and real!) space leaks, due to the fact that we don't look at -- the SrcLoc in a Name all that often. +setNameDepth :: Int -> Name -> Name +setNameDepth depth name = name { n_occ = setOccNameDepth depth (n_occ name) } + +getNameDepth :: Name -> Int +getNameDepth name = getOccNameDepth $ n_occ name + data NameSort = External Module @@ -280,7 +288,7 @@ mkSystemVarName :: Unique -> FastString -> Name mkSystemVarName uniq fs = mkSystemName uniq (mkVarOccFS fs) mkSysTvName :: Unique -> FastString -> Name -mkSysTvName uniq fs = mkSystemName uniq (mkOccNameFS tvName fs) +mkSysTvName uniq fs = mkSystemName uniq (mkOccNameFS tvName fs) -- | Make a name for a foreign call mkFCallName :: Unique -> String -> Name @@ -363,8 +371,6 @@ instance Uniquable Name where instance NamedThing Name where getName n = n -INSTANCE_TYPEABLE0(Name,nameTc,"Name") - instance Data Name where -- don't traverse? toConstr _ = abstractConstr "Name"