X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FbasicTypes%2FName.lhs;h=bbc249f053a5697c6336564e111c6a30138c9f1a;hb=f098cfb236c17bcb3c46e39f9b1d7d8d8ca86003;hp=aa253cf87843e07daff5ed8d8634b7f43cc340d6;hpb=bf1cbf5f0ae663c65167d15c3051d24abbe986ba;p=ghc-hetmet.git

diff --git a/compiler/basicTypes/Name.lhs b/compiler/basicTypes/Name.lhs
index aa253cf..bbc249f 100644
--- a/compiler/basicTypes/Name.lhs
+++ b/compiler/basicTypes/Name.lhs
@@ -32,7 +32,8 @@ module Name (
 	
 	-- Class NamedThing and overloaded friends
 	NamedThing(..),
-	getSrcLoc, getSrcSpan, getOccString
+	getSrcLoc, getSrcSpan, getOccString,
+ 	pprInfixName, pprPrefixName
     ) where
 
 import {-# SOURCE #-} TypeRep( TyThing )
@@ -40,16 +41,13 @@ import {-# SOURCE #-} TypeRep( TyThing )
 import OccName
 import Module
 import SrcLoc
-import UniqFM
 import Unique
 import Maybes
 import Binary
-import FastMutInt
 import FastTypes
 import FastString
 import Outputable
 
-import Data.IORef
 import Data.Array
 \end{code}
 
@@ -309,20 +307,9 @@ instance NamedThing Name where
 
 \begin{code}
 instance Binary Name where
-   put_ bh name = do
-      case getUserData bh of { 
-        UserData { ud_symtab_map = symtab_map_ref,
-                   ud_symtab_next = symtab_next } -> do
-         symtab_map <- readIORef symtab_map_ref
-         case lookupUFM symtab_map name of
-           Just (off,_) -> put_ bh off
-           Nothing -> do
-              off <- readFastMutInt symtab_next
-              writeFastMutInt symtab_next (off+1)
-              writeIORef symtab_map_ref
-                  $! addToUFM symtab_map name (off,name)
-              put_ bh off          
-     }
+   put_ bh name =
+      case getUserData bh of 
+        UserData{ ud_put_name = put_name } -> put_name bh name
 
    get bh = do
         i <- get bh
@@ -436,5 +423,11 @@ getOccString	    :: NamedThing a => a -> String
 getSrcLoc	    = nameSrcLoc	   . getName
 getSrcSpan	    = nameSrcSpan	   . getName
 getOccString 	    = occNameString	   . getOccName
+
+pprInfixName, pprPrefixName :: (Outputable a, NamedThing a) => a -> SDoc
+-- See Outputable.pprPrefixVar, pprInfixVar; 
+-- add parens or back-quotes as appropriate
+pprInfixName  n = pprInfixVar  (isSymOcc (getOccName n)) (ppr n)
+pprPrefixName n = pprPrefixVar (isSymOcc (getOccName n)) (ppr n)
 \end{code}