diff options
| -rw-r--r-- | src/Text/Pandoc/UTF8.hs | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/Text/Pandoc/UTF8.hs b/src/Text/Pandoc/UTF8.hs index c1bf84995..de3314a0d 100644 --- a/src/Text/Pandoc/UTF8.hs +++ b/src/Text/Pandoc/UTF8.hs @@ -93,10 +93,16 @@ dropBOM :: String -> String dropBOM ('\xFEFF':xs) = xs dropBOM xs = xs +filterCRs :: String -> String +filterCRs ('\r':'\n':xs) = '\n': filterCRs xs +filterCRs ('\r':xs) = '\n' : filterCRs xs +filterCRs (x:xs) = x : filterCRs xs +filterCRs [] = [] + -- | Convert UTF8-encoded ByteString to String, also -- removing '\r' characters. toString :: B.ByteString -> String -toString = filter (/='\r') . dropBOM . T.unpack . T.decodeUtf8 +toString = filterCRs . dropBOM . T.unpack . T.decodeUtf8 fromString :: String -> B.ByteString fromString = T.encodeUtf8 . T.pack @@ -104,7 +110,7 @@ fromString = T.encodeUtf8 . T.pack -- | Convert UTF8-encoded ByteString to String, also -- removing '\r' characters. toStringLazy :: BL.ByteString -> String -toStringLazy = filter (/='\r') . dropBOM . TL.unpack . TL.decodeUtf8 +toStringLazy = filterCRs . dropBOM . TL.unpack . TL.decodeUtf8 fromStringLazy :: String -> BL.ByteString fromStringLazy = TL.encodeUtf8 . TL.pack |