diff options
Diffstat (limited to 'src/Text/Pandoc/Readers/Org/Inlines.hs')
| -rw-r--r-- | src/Text/Pandoc/Readers/Org/Inlines.hs | 64 |
1 files changed, 33 insertions, 31 deletions
diff --git a/src/Text/Pandoc/Readers/Org/Inlines.hs b/src/Text/Pandoc/Readers/Org/Inlines.hs index ad5a1e4de..af28701d7 100644 --- a/src/Text/Pandoc/Readers/Org/Inlines.hs +++ b/src/Text/Pandoc/Readers/Org/Inlines.hs @@ -48,7 +48,7 @@ import Text.Pandoc.Readers.LaTeX (inlineCommand, rawLaTeXInline) import Text.TeXMath (DisplayType (..), readTeX, writePandoc) import qualified Text.TeXMath.Readers.MathML.EntityMap as MathMLEntityMap -import Control.Monad (guard, mplus, mzero, void, when) +import Control.Monad (guard, mplus, mzero, unless, void, when) import Control.Monad.Trans (lift) import Data.Char (isAlphaNum, isSpace) import Data.List (intersperse) @@ -63,7 +63,7 @@ import Prelude hiding (sequence) -- recordAnchorId :: PandocMonad m => String -> OrgParser m () recordAnchorId i = updateState $ \s -> - s{ orgStateAnchorIds = i : (orgStateAnchorIds s) } + s{ orgStateAnchorIds = i : orgStateAnchorIds s } pushToInlineCharStack :: PandocMonad m => Char -> OrgParser m () pushToInlineCharStack c = updateState $ \s -> @@ -184,7 +184,7 @@ cite = try $ berkeleyCite <|> do , orgRefCite , berkeleyTextualCite ] - return $ (flip B.cite (B.text raw)) <$> cs + return $ flip B.cite (B.text raw) <$> cs -- | A citation in Pandoc Org-mode style (@[prefix \@citekey suffix]@). pandocOrgCite :: PandocMonad m => OrgParser m (F [Citation]) @@ -209,7 +209,7 @@ normalOrgRefCite = try $ do orgRefCiteList :: PandocMonad m => CitationMode -> OrgParser m (F Citation) orgRefCiteList citeMode = try $ do key <- orgRefCiteKey - returnF $ Citation + returnF Citation { citationId = key , citationPrefix = mempty , citationSuffix = mempty @@ -232,11 +232,11 @@ berkeleyCite = try $ do return $ if parens then toCite - . maybe id (\p -> alterFirst (prependPrefix p)) prefix - . maybe id (\s -> alterLast (appendSuffix s)) suffix + . maybe id (alterFirst . prependPrefix) prefix + . maybe id (alterLast . appendSuffix) suffix $ citationList else maybe mempty (<> " ") prefix - <> (toListOfCites $ map toInTextMode citationList) + <> toListOfCites (map toInTextMode citationList) <> maybe mempty (", " <>) suffix where toCite :: [Citation] -> Inlines @@ -250,7 +250,7 @@ berkeleyCite = try $ do alterFirst, alterLast :: (a -> a) -> [a] -> [a] alterFirst _ [] = [] - alterFirst f (c:cs) = (f c):cs + alterFirst f (c:cs) = f c : cs alterLast f = reverse . alterFirst f . reverse prependPrefix, appendSuffix :: Inlines -> Citation -> Citation @@ -271,7 +271,7 @@ berkeleyCitationList = try $ do skipSpaces commonPrefix <- optionMaybe (try $ citationListPart <* char ';') citations <- citeList - commonSuffix <- optionMaybe (try $ citationListPart) + commonSuffix <- optionMaybe (try citationListPart) char ']' return (BerkeleyCitationList parens <$> sequence commonPrefix @@ -344,7 +344,7 @@ orgRefCiteKey = isCiteKeySpecialChar c = c `elem` citeKeySpecialChars isCiteKeyChar c = isAlphaNum c || isCiteKeySpecialChar c - in try $ many1Till (satisfy $ isCiteKeyChar) + in try $ many1Till (satisfy isCiteKeyChar) $ try . lookAhead $ do many . satisfy $ isCiteKeySpecialChar satisfy $ not . isCiteKeyChar @@ -374,15 +374,16 @@ citation = try $ do return $ do x <- pref y <- suff - return $ Citation{ citationId = key - , citationPrefix = B.toList x - , citationSuffix = B.toList y - , citationMode = if suppress_author - then SuppressAuthor - else NormalCitation - , citationNoteNum = 0 - , citationHash = 0 - } + return Citation + { citationId = key + , citationPrefix = B.toList x + , citationSuffix = B.toList y + , citationMode = if suppress_author + then SuppressAuthor + else NormalCitation + , citationNoteNum = 0 + , citationHash = 0 + } where prefix = trimInlinesF . mconcat <$> manyTill inline (char ']' <|> (']' <$ lookAhead citeKey)) @@ -404,7 +405,7 @@ inlineNote = try $ do ref <- many alphaNum char ':' note <- fmap B.para . trimInlinesF . mconcat <$> many1Till inline (char ']') - when (not $ null ref) $ + unless (null ref) $ addToNotesTable ("fn:" ++ ref, note) return $ B.note <$> note @@ -780,7 +781,7 @@ notAfterForbiddenBorderChar = do -- | Read a sub- or superscript expression subOrSuperExpr :: PandocMonad m => OrgParser m (F Inlines) subOrSuperExpr = try $ - choice [ id <$> charsInBalanced '{' '}' (noneOf "\n\r") + choice [ charsInBalanced '{' '}' (noneOf "\n\r") , enclosing ('(', ')') <$> charsInBalanced '(' ')' (noneOf "\n\r") , simpleSubOrSuperString ] >>= parseFromString (mconcat <$> many inline) @@ -818,7 +819,7 @@ inlineLaTeX = try $ do enableExtension Ext_raw_tex (readerExtensions def) } } texMathToPandoc :: String -> Maybe [Inline] - texMathToPandoc cs = (maybeRight $ readTeX cs) >>= writePandoc DisplayInline + texMathToPandoc cs = maybeRight (readTeX cs) >>= writePandoc DisplayInline maybeRight :: Either a b -> Maybe b maybeRight = either (const Nothing) Just @@ -869,21 +870,19 @@ macro = try $ do eoa = string ")}}}" smart :: PandocMonad m => OrgParser m (F Inlines) -smart = do - doubleQuoted <|> singleQuoted <|> - choice (map (return <$>) [orgApostrophe, orgDash, orgEllipses]) +smart = choice [doubleQuoted, singleQuoted, orgApostrophe, orgDash, orgEllipses] where orgDash = do guardOrSmartEnabled =<< getExportSetting exportSpecialStrings - dash <* updatePositions '-' + pure <$> dash <* updatePositions '-' orgEllipses = do guardOrSmartEnabled =<< getExportSetting exportSpecialStrings - ellipses <* updatePositions '.' + pure <$> ellipses <* updatePositions '.' orgApostrophe = do guardEnabled Ext_smart (char '\'' <|> char '\8217') <* updateLastPreCharPos <* updateLastForbiddenCharPos - return (B.str "\x2019") + returnF (B.str "\x2019") guardOrSmartEnabled :: PandocMonad m => Bool -> OrgParser m () guardOrSmartEnabled b = do @@ -908,6 +907,9 @@ doubleQuoted = try $ do doubleQuoteStart updatePositions '"' contents <- mconcat <$> many (try $ notFollowedBy doubleQuoteEnd >> inline) - (withQuoteContext InDoubleQuote $ (doubleQuoteEnd <* updateLastForbiddenCharPos) >> return - (fmap B.doubleQuoted . trimInlinesF $ contents)) - <|> (return $ return (B.str "\8220") <> contents) + let doubleQuotedContent = withQuoteContext InDoubleQuote $ do + doubleQuoteEnd + updateLastForbiddenCharPos + return . fmap B.doubleQuoted . trimInlinesF $ contents + let leftQuoteAndContent = return $ pure (B.str "\8220") <> contents + doubleQuotedContent <|> leftQuoteAndContent |