FIX #1653 (partially): add -X flags to completion for :set

[ghc-hetmet.git] / compiler / main / DynFlags.hs

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index 5d8922c..f8322f2 100644 (file)
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -29,6 +29,7 @@ module DynFlags (
        GhcLink(..), isNoLink,
        PackageFlag(..),
        Option(..),
+        fFlags, xFlags,
 
        -- Configuration of the core-to-core and stg-to-stg phases
        CoreToDo(..),
@@ -523,27 +524,25 @@ defaultDynFlags =
         pkgDatabase             = Nothing,
         pkgState                = panic "no package state yet: call GHC.setSessionDynFlags",
   haddockOptions = Nothing,
-       flags = [ 
-           Opt_ReadUserPackageConf,
-    
-           Opt_MonoPatBinds,   -- Experimentally, I'm making this non-standard
-                               -- behaviour the default, to see if anyone notices
-                               -- SLPJ July 06
+        flags = [
+            Opt_ReadUserPackageConf,
 
-           Opt_ImplicitPrelude,
-           Opt_MonomorphismRestriction,
+            Opt_MonoPatBinds,   -- Experimentally, I'm making this non-standard
+                                -- behaviour the default, to see if anyone notices
+                                -- SLPJ July 06
+
+            Opt_ImplicitPrelude,
+            Opt_MonomorphismRestriction,
+
+            Opt_DoAsmMangling,
 
-           Opt_DoAsmMangling,
-    
             Opt_GenManifest,
-            Opt_EmbedManifest,
-
-           -- on by default:
-           Opt_PrintBindResult ]
-           ++ [f | (ns,f) <- optLevelFlags, 0 `elem` ns]
-                   -- The default -O0 options
-           ++ standardWarnings,
-               
+            Opt_EmbedManifest
+            ]
+            ++ [f | (ns,f) <- optLevelFlags, 0 `elem` ns]
+                    -- The default -O0 options
+            ++ standardWarnings,
+
         log_action = \severity srcSpan style msg -> 
                         case severity of
                           SevInfo  -> hPutStrLn stderr (show (msg style))
@@ -937,10 +936,13 @@ allFlags :: [String]
 allFlags = map ('-':) $
            [ name | (name, optkind) <- dynamic_flags, ok optkind ] ++
            map ("fno-"++) flags ++
-           map ("f"++) flags
+           map ("f"++) flags ++
+           map ("X"++) xs ++
+           map ("XNo"++) xs
     where ok (PrefixPred _ _) = False
           ok _ = True
           flags = map fst fFlags
+          xs = map fst xFlags
 
 dynamic_flags :: [(String, OptKind DynP)]
 dynamic_flags = [