diff options
Diffstat (limited to 'src/Text/Pandoc/Writers')
| -rw-r--r-- | src/Text/Pandoc/Writers/Markdown.hs | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/Text/Pandoc/Writers/Markdown.hs b/src/Text/Pandoc/Writers/Markdown.hs index 5e7748efb..cd9c26289 100644 --- a/src/Text/Pandoc/Writers/Markdown.hs +++ b/src/Text/Pandoc/Writers/Markdown.hs @@ -40,7 +40,7 @@ import Text.Pandoc.Options import Text.Pandoc.Parsing hiding (blankline, blanklines, char, space) import Data.Maybe (fromMaybe) import Data.List ( group, stripPrefix, find, intersperse, transpose, sortBy ) -import Data.Char ( isSpace, isPunctuation ) +import Data.Char ( isSpace, isPunctuation, ord, chr ) import Data.Ord ( comparing ) import Text.Pandoc.Pretty import Control.Monad.State @@ -775,14 +775,25 @@ inlineToMarkdown opts (Superscript lst) = do then "^" <> contents <> "^" else if isEnabled Ext_raw_html opts then "<sup>" <> contents <> "</sup>" - else contents + else case (render Nothing contents) of + ds | all (\d -> d >= '0' && d <= '9') ds + -> text (map toSuperscript ds) + _ -> contents + where toSuperscript '1' = '\x00B9' + toSuperscript '2' = '\x00B2' + toSuperscript '3' = '\x00B3' + toSuperscript c = chr (0x2070 + (ord c - 48)) inlineToMarkdown opts (Subscript lst) = do contents <- inlineListToMarkdown opts $ walk escapeSpaces lst return $ if isEnabled Ext_subscript opts then "~" <> contents <> "~" else if isEnabled Ext_raw_html opts then "<sub>" <> contents <> "</sub>" - else contents + else case (render Nothing contents) of + ds | all (\d -> d >= '0' && d <= '9') ds + -> text (map toSubscript ds) + _ -> contents + where toSubscript c = chr (0x2080 + (ord c - 48)) inlineToMarkdown opts (SmallCaps lst) = do plain <- gets stPlain if not plain && |