diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Text/Pandoc/Writers/RST.hs | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/src/Text/Pandoc/Writers/RST.hs b/src/Text/Pandoc/Writers/RST.hs index 0b9fc8331..983ef412a 100644 --- a/src/Text/Pandoc/Writers/RST.hs +++ b/src/Text/Pandoc/Writers/RST.hs @@ -17,7 +17,7 @@ module Text.Pandoc.Writers.RST ( writeRST, flatten ) where import Control.Monad.State.Strict import Data.Char (isSpace) import Data.List (transpose, intersperse, foldl') -import Data.List.NonEmpty (nonEmpty) +import qualified Data.List.NonEmpty as NE import Data.Maybe (fromMaybe) import qualified Data.Text as T import Data.Text (Text) @@ -336,7 +336,7 @@ blockToRST (OrderedList (start, style', delim) items) = do then replicate (length items) "#." else take (length items) $ orderedListMarkers (start, style', delim) - let maxMarkerLength = maybe 0 maximum $ nonEmpty $ map T.length markers + let maxMarkerLength = maybe 0 maximum $ NE.nonEmpty $ map T.length markers let markers' = map (\m -> let s = maxMarkerLength - T.length m in m <> T.replicate s " ") markers contents <- zipWithM orderedListItemToRST markers' items @@ -538,11 +538,15 @@ flatten outer collapse f i = appendToLast f $ dropInlineParent i appendToLast :: [Inline] -> [Inline] -> [Inline] - appendToLast [] toAppend = [setInlineChildren outer toAppend] - appendToLast flattened toAppend - | isOuter lastFlat = init flattened <> [appendTo lastFlat toAppend] - | otherwise = flattened <> [setInlineChildren outer toAppend] - where lastFlat = last flattened + appendToLast flattened toAppend = + case NE.nonEmpty flattened of + Nothing -> [setInlineChildren outer toAppend] + Just xs -> + if isOuter lastFlat + then NE.init xs <> [appendTo lastFlat toAppend] + else flattened <> [setInlineChildren outer toAppend] + where + lastFlat = NE.last xs appendTo o i = mapNested (<> i) o isOuter i = emptyParent i == emptyParent outer emptyParent i = setInlineChildren i [] @@ -762,7 +766,7 @@ simpleTable opts blocksToDoc headers rows = do then return [] else fixEmpties <$> mapM (blocksToDoc opts) headers rowDocs <- mapM (fmap fixEmpties . mapM (blocksToDoc opts)) rows - let numChars = maybe 0 maximum . nonEmpty . map offset + let numChars = maybe 0 maximum . NE.nonEmpty . map offset let colWidths = map numChars $ transpose (headerDocs : rowDocs) let toRow = mconcat . intersperse (lblock 1 " ") . zipWith lblock colWidths let hline = nowrap $ hsep (map (\n -> literal (T.replicate n "=")) colWidths) |