BuiltInSyntax(..),
-- ** Creating 'Name's
- mkInternalName, mkSystemName,
+ mkInternalName, mkSystemName, mkDerivedInternalName,
mkSystemVarName, mkSysTvName,
mkFCallName, mkIPName,
mkTickBoxOpName,
module OccName
) where
+#include "Typeable.h"
+
import {-# SOURCE #-} TypeRep( TyThing )
import OccName
import Module
import SrcLoc
import Unique
+import Util
import Maybes
import Binary
import StaticFlags
import Outputable
import Data.Array
+import Data.Data
import Data.Word ( Word32 )
\end{code}
--(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
-- * for interface files we tidyCore first, which puts the uniques
-- into the print name (see setNameVisibility below)
+mkDerivedInternalName :: (OccName -> OccName) -> Unique -> Name -> Name
+mkDerivedInternalName derive_occ uniq (Name { n_occ = occ, n_loc = loc })
+ = Name { n_uniq = getKeyFastInt uniq, n_sort = Internal
+ , n_occ = derive_occ occ, n_loc = loc }
+
-- | Create a name which definitely originates in the given module
mkExternalName :: Unique -> Module -> OccName -> SrcSpan -> Name
mkExternalName uniq mod occ loc
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
instance NamedThing Name where
getName n = n
+
+instance Data Name where
+ -- don't traverse?
+ toConstr _ = abstractConstr "Name"
+ gunfold _ _ = error "gunfold"
+ dataTypeOf _ = mkNoRepType "Name"
\end{code}
%************************************************************************
-- Print the "M." part of a name, based on whether it's in scope or not
-- See Note [Printing original names] in HscTypes
pprModulePrefix sty mod occ
+ | opt_SuppressModulePrefixes = empty
+
+ | otherwise
= case qualName sty mod occ of -- See Outputable.QualifyName:
NameQual modname -> ppr modname <> dot -- Name is in scope
NameNotInScope1 -> ppr mod <> dot -- Not in scope