diff options
Diffstat (limited to 'haddock-api')
-rw-r--r-- | haddock-api/src/Haddock.hs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/haddock-api/src/Haddock.hs b/haddock-api/src/Haddock.hs index 02e19531..5a1c6abe 100644 --- a/haddock-api/src/Haddock.hs +++ b/haddock-api/src/Haddock.hs @@ -159,6 +159,7 @@ haddockWithGhc ghc args = handleTopExceptions $ do _ -> return flags unless (Flag_NoWarnings `elem` flags) $ do + hypSrcWarnings flags forM_ (warnings args) $ \warning -> do hPutStrLn stderr warning @@ -491,6 +492,35 @@ shortcutFlags flags = do ++ "Ported to use the GHC API by David Waern 2006-2008\n" +-- | Generate some warnings about potential misuse of @--hyperlinked-source@. +hypSrcWarnings :: [Flag] -> IO () +hypSrcWarnings flags = do + + when (hypSrc && any isSourceUrlFlag flags) $ + hPutStrLn stderr $ concat + [ "Warning: " + , "--source-* options are ignored when " + , "--hyperlinked-source is enabled." + ] + + when (not hypSrc && any isSourceCssFlag flags) $ + hPutStrLn stderr $ concat + [ "Warning: " + , "source CSS file is specified but " + , "--hyperlinked-source is disabled." + ] + + where + hypSrc = Flag_HyperlinkedSource `elem` flags + isSourceUrlFlag (Flag_SourceBaseURL _) = True + isSourceUrlFlag (Flag_SourceModuleURL _) = True + isSourceUrlFlag (Flag_SourceEntityURL _) = True + isSourceUrlFlag (Flag_SourceLEntityURL _) = True + isSourceUrlFlag _ = False + isSourceCssFlag (Flag_SourceCss _) = True + isSourceCssFlag _ = False + + updateHTMLXRefs :: [(DocPaths, InterfaceFile)] -> IO () updateHTMLXRefs packages = do writeIORef html_xrefs_ref (Map.fromList mapping) |