diff options
Diffstat (limited to 'src/Haddock/Interface/Rn.hs')
-rw-r--r-- | src/Haddock/Interface/Rn.hs | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/src/Haddock/Interface/Rn.hs b/src/Haddock/Interface/Rn.hs index d63524b6..57704db7 100644 --- a/src/Haddock/Interface/Rn.hs +++ b/src/Haddock/Interface/Rn.hs @@ -5,7 +5,7 @@ import Haddock.Types import RnEnv ( dataTcOccs ) import RdrName ( RdrName, gre_name, GlobalRdrEnv, lookupGRE_RdrName ) -import Name ( Name ) +import Name ( Name, isTyConName ) import Outputable ( ppr, showSDoc ) rnHaddockModInfo :: GlobalRdrEnv -> HaddockModInfo RdrName -> HaddockModInfo Name @@ -13,10 +13,6 @@ rnHaddockModInfo gre hmod = let desc = hmi_description hmod in hmod { hmi_description = fmap (rnDoc gre) desc } -ids2string :: [RdrName] -> String -ids2string [] = [] -ids2string (x:_) = showSDoc $ ppr x - data Id x = Id {unId::x} instance Monad Id where (Id v)>>=f = f v; return = Id @@ -38,13 +34,16 @@ rnDoc gre = unId . do_rn doc' <- do_rn doc return (DocParagraph doc') - DocIdentifier ids -> do - let choices = concatMap dataTcOccs ids + DocIdentifier x -> do + let choices = dataTcOccs x let gres = concatMap (\rdrName -> map gre_name (lookupGRE_RdrName rdrName gre)) choices - case gres of - [] -> return (DocMonospaced (DocString (ids2string ids))) - ids' -> return (DocIdentifier ids') + return $ case gres of + [] -> DocMonospaced (DocString (showSDoc $ ppr x)) -- TODO: DocIdentifierRdrName + [a] -> DocIdentifier a + a:b:_ | isTyConName a -> DocIdentifier a | otherwise -> DocIdentifier b + -- If an id can refer to multiple things, we give precedence to type + -- constructors. DocModule str -> return (DocModule str) |