[project @ 1999-01-27 14:51:14 by simonpj]

[ghc-hetmet.git] / ghc / compiler / hsSyn / HsImpExp.lhs

diff --git a/ghc/compiler/hsSyn/HsImpExp.lhs b/ghc/compiler/hsSyn/HsImpExp.lhs
index 9083d9e..ff1a095 100644 (file)
--- a/ghc/compiler/hsSyn/HsImpExp.lhs
+++ b/ghc/compiler/hsSyn/HsImpExp.lhs
@@ -8,8 +8,7 @@ module HsImpExp where
 
 #include "HsVersions.h"
 
-import BasicTypes      ( Module, IfaceFlavour(..) )
-import Name            ( NamedThing )
+import OccName         ( Module, pprModule, moduleIfaceFlavour, bootFlavour )
 import Outputable
 import SrcLoc          ( SrcLoc )
 \end{code}
@@ -25,28 +24,26 @@ One per \tr{import} declaration in a module.
 data ImportDecl name
   = ImportDecl   Module                        -- module name
                  Bool                          -- True => qualified
-                 IfaceFlavour                  -- True => source imported module 
-                                               --    (current interpretation: ignore ufolding info)
                  (Maybe Module)                -- as Module
                  (Maybe (Bool, [IE name]))     -- (True => hiding, names)
                  SrcLoc
 \end{code}
 
 \begin{code}
-instance (NamedThing name, Outputable name) => Outputable (ImportDecl name) where
-    ppr (ImportDecl mod qual as_source as spec _)
-      = hang (hsep [ptext SLIT("import"), pp_src as_source, 
-                    pp_qual qual, ptext mod, pp_as as])
+instance (Outputable name) => Outputable (ImportDecl name) where
+    ppr (ImportDecl mod qual as spec _)
+      = hang (hsep [ptext SLIT("import"), pp_src, 
+                    pp_qual qual, pprModule mod, pp_as as])
             4 (pp_spec spec)
       where
-       pp_src HiFile     = empty
-       pp_src HiBootFile = ptext SLIT("{-# SOURCE #-}")
+       pp_src | bootFlavour (moduleIfaceFlavour mod) = ptext SLIT("{-# SOURCE #-}")
+              | otherwise                            = empty
 
        pp_qual False   = empty
        pp_qual True    = ptext SLIT("qualified")
 
        pp_as Nothing   = empty
-       pp_as (Just a)  = ptext SLIT("as ") <+> ptext a
+       pp_as (Just a)  = ptext SLIT("as ") <+> pprModule a
 
        pp_spec Nothing = empty
        pp_spec (Just (False, spec))
@@ -79,13 +76,13 @@ ieName (IEThingAll  n)   = n
 \end{code}
 
 \begin{code}
-instance (NamedThing name, Outputable name) => Outputable (IE name) where
+instance (Outputable name) => Outputable (IE name) where
     ppr (IEVar         var)    = ppr var
     ppr (IEThingAbs    thing)  = ppr thing
     ppr (IEThingAll    thing)  = hcat [ppr thing, text "(..)"]
     ppr (IEThingWith thing withs)
        = ppr thing <> parens (fsep (punctuate comma (map ppr withs)))
     ppr (IEModuleContents mod)
-       = ptext SLIT("module") <+> ptext mod
+       = ptext SLIT("module") <+> pprModule mod
 \end{code}