diff options
Diffstat (limited to 'haddock-api/src/Haddock/Backends/Hyperlinker')
| -rw-r--r-- | haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs b/haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs index 70a69279..3ecfc7e7 100644 --- a/haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs +++ b/haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs @@ -47,13 +47,23 @@ chunk [] = [] chunk str@(c:_) | isSpace c = chunk' $ span isSpace str chunk str - | "--" `isPrefixOf` str = chunk' $ span (not . (== '\n')) str + | "--" `isPrefixOf` str = chunk' $ spanToNewline str | "{-" `isPrefixOf` str = chunk' $ chunkComment 0 str | otherwise = chunk' $ head $ lex str chunk' :: (String, String) -> [String] chunk' (c, rest) = c:(chunk rest) +spanToNewline :: String -> (String, String) +spanToNewline [] = ([], []) +spanToNewline ('\\':'\n':str) = + let (str', rest) = spanToNewline str + in ('\\':'\n':str', rest) +spanToNewline ('\n':str) = ("\n", str) +spanToNewline (c:str) = + let (str', rest) = spanToNewline str + in (c:str', rest) + chunkComment :: Int -> String -> (String, String) chunkComment _ [] = ("", "") chunkComment depth ('{':'-':str) = |