X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fmain%2FGHC.hs;h=dd9267772bd3df349f1f3eb67e3c62820da146d5;hb=5d536b42c88dbe9523c4b0c799a0e46c2d984aa6;hp=8b8ab840d9f09758e3ea92530fc121861fcae153;hpb=e019188e5851492d74c386010825926396470be3;p=ghc-hetmet.git

diff --git a/compiler/main/GHC.hs b/compiler/main/GHC.hs
index 8b8ab84..dd92677 100644
--- a/compiler/main/GHC.hs
+++ b/compiler/main/GHC.hs
@@ -74,6 +74,7 @@ module GHC (
 	setContext, getContext,	
 	getNamesInScope,
 	getRdrNamesInScope,
+        getGRE,
 	moduleIsInterpreted,
 	getInfo,
 	exprType,
@@ -482,7 +483,10 @@ setGlobalTypeScope session ids
 -- Parsing Haddock comments
 
 parseHaddockComment :: String -> Either String (HsDoc RdrName)
-parseHaddockComment string = parseHaddockParagraphs (tokenise string)
+parseHaddockComment string = 
+  case parseHaddockParagraphs (tokenise string) of
+    MyLeft x  -> Left x
+    MyRight x -> Right x
 
 -- -----------------------------------------------------------------------------
 -- Loading the program
@@ -2049,6 +2053,12 @@ lookupGlobalName s name = withSession s $ \hsc_env -> do
    return $! lookupType (hsc_dflags hsc_env) 
 			(hsc_HPT hsc_env) (eps_PTE eps) name
 
+#ifdef GHCI
+-- | get the GlobalRdrEnv for a session
+getGRE :: Session -> IO GlobalRdrEnv
+getGRE s = withSession s $ \hsc_env-> return $ ic_rn_gbl_env (hsc_IC hsc_env)
+#endif
+
 -- -----------------------------------------------------------------------------
 -- Misc exported utils