X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fcompiler%2Fmain%2FErrUtils.lhs;h=5d3609cb769569b13ed4e0f91ead190eba437609;hb=17629712b35948e3751a39747dcc9ee0cbfb72aa;hp=a566b6e213052e1dd5d1efdafa968ecf0ca24bcd;hpb=aadb6d6d40a7e8b74a482ffa3a0777dd0b754c4f;p=ghc-hetmet.git

diff --git a/ghc/compiler/main/ErrUtils.lhs b/ghc/compiler/main/ErrUtils.lhs
index a566b6e..5d3609c 100644
--- a/ghc/compiler/main/ErrUtils.lhs
+++ b/ghc/compiler/main/ErrUtils.lhs
@@ -12,8 +12,11 @@ module ErrUtils (
 
 	printErrorsAndWarnings, pprBagOfErrors, pprBagOfWarnings,
 
+	printError,
 	ghcExit,
-	doIfSet, doIfSet_dyn, dumpIfSet, dumpIfSet_core, dumpIfSet_dyn, showPass
+	doIfSet, doIfSet_dyn, 
+	dumpIfSet, dumpIfSet_core, dumpIfSet_dyn, dumpIfSet_dyn_or, 
+	showPass
     ) where
 
 #include "HsVersions.h"
@@ -25,7 +28,7 @@ import Outputable
 import CmdLineOpts	( DynFlags(..), DynFlag(..), dopt )
 
 import System		( ExitCode(..), exitWith )
-import IO		( hPutStr, stderr )
+import IO		( hPutStr, hPutStrLn, stderr )
 \end{code}
 
 \begin{code}
@@ -67,6 +70,10 @@ dontAddErrLoc msg = (noSrcLoc, msg)
 
 \end{code}
 
+\begin{code}
+printError :: String -> IO ()
+printError str = hPutStrLn stderr str
+\end{code}
 
 \begin{code}
 type Messages = (Bag WarnMsg, Bag ErrMsg)
@@ -141,6 +148,13 @@ dumpIfSet_dyn dflags flag hdr doc
   | dopt flag dflags || verbosity dflags >= 4 = printDump (dump hdr doc)
   | otherwise                                 = return ()
 
+dumpIfSet_dyn_or :: DynFlags -> [DynFlag] -> String -> SDoc -> IO ()
+dumpIfSet_dyn_or dflags flags hdr doc
+  | or [dopt flag dflags | flag <- flags]
+  || verbosity dflags >= 4 
+  = printDump (dump hdr doc)
+  | otherwise = return ()
+
 dump hdr doc 
    = vcat [text "", 
 	   line <+> text hdr <+> line,