diff options
-rw-r--r-- | src/Text/Pandoc/Writers/LaTeX.hs | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/src/Text/Pandoc/Writers/LaTeX.hs b/src/Text/Pandoc/Writers/LaTeX.hs index 307e96993..619ad05a4 100644 --- a/src/Text/Pandoc/Writers/LaTeX.hs +++ b/src/Text/Pandoc/Writers/LaTeX.hs @@ -322,40 +322,41 @@ data StringContext = TextString stringToLaTeX :: PandocMonad m => StringContext -> String -> LW m String stringToLaTeX context zs = do opts <- gets stOptions - go opts context $ + return $ + go opts context $ if writerPreferAscii opts then T.unpack $ Normalize.normalize Normalize.NFD $ T.pack zs else zs where - go _ _ [] = return "" - go opts ctx (x:xs) = do + go _ _ [] = "" + go opts ctx (x:xs) = let ligatures = isEnabled Ext_smart opts && ctx == TextString - let isUrl = ctx == URLString - let mbAccentCmd = + isUrl = ctx == URLString + mbAccentCmd = if writerPreferAscii opts && ctx == TextString then uncons xs >>= \(c,_) -> M.lookup c accents else Nothing - let emits s = + emits s = case mbAccentCmd of - Just cmd -> ((cmd ++ "{" ++ s ++ "}") ++) - <$> go opts ctx (drop 1 xs) -- drop combining accent - Nothing -> (s++) <$> go opts ctx xs - let emitc c = + Just cmd -> (cmd ++ "{" ++ s ++ "}") ++ + go opts ctx (drop 1 xs) -- drop combining accent + Nothing -> s ++ go opts ctx xs + emitc c = case mbAccentCmd of - Just cmd -> ((cmd ++ "{" ++ [c] ++ "}") ++) - <$> go opts ctx (drop 1 xs) -- drop combining accent - Nothing -> (c:) <$> go opts ctx xs - let emitcseq cs = do - rest <- go opts ctx xs + Just cmd -> cmd ++ "{" ++ [c] ++ "}" ++ + go opts ctx (drop 1 xs) -- drop combining accent + Nothing -> c : go opts ctx xs + emitcseq cs = do + let rest = go opts ctx xs case rest of c:_ | isLetter c , ctx == TextString - -> return (cs <> " " <> rest) - | isSpace c -> return (cs <> "{}" <> rest) + -> cs <> " " <> rest + | isSpace c -> cs <> "{}" <> rest | ctx == TextString - -> return (cs <> rest) - _ -> return (cs <> "{}" <> rest) - case x of + -> cs <> rest + _ -> cs <> "{}" <> rest + in case x of '{' -> emits "\\{" '}' -> emits "\\}" '`' | ctx == CodeString -> emitcseq "\\textasciigrave" |