diff options
Diffstat (limited to 'src/Text/Pandoc/Writers/Markdown.hs')
| -rw-r--r-- | src/Text/Pandoc/Writers/Markdown.hs | 330 |
1 files changed, 229 insertions, 101 deletions
diff --git a/src/Text/Pandoc/Writers/Markdown.hs b/src/Text/Pandoc/Writers/Markdown.hs index 9cbcaeb47..d88419feb 100644 --- a/src/Text/Pandoc/Writers/Markdown.hs +++ b/src/Text/Pandoc/Writers/Markdown.hs @@ -1,4 +1,4 @@ -{-# LANGUAGE OverloadedStrings #-} +{-# LANGUAGE OverloadedStrings, TupleSections #-} {- Copyright (C) 2006-2010 John MacFarlane <jgm@berkeley.edu> @@ -18,9 +18,9 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -} {- | - Module : Text.Pandoc.Writers.Markdown + Module : Text.Pandoc.Writers.Markdown Copyright : Copyright (C) 2006-2010 John MacFarlane - License : GNU GPL, version 2 or above + License : GNU GPL, version 2 or above Maintainer : John MacFarlane <jgm@berkeley.edu> Stability : alpha @@ -35,11 +35,15 @@ import Text.Pandoc.Definition import Text.Pandoc.Generic import Text.Pandoc.Templates (renderTemplate) import Text.Pandoc.Shared -import Text.Pandoc.Parsing hiding (blankline) -import Text.ParserCombinators.Parsec ( runParser, GenParser ) +import Text.Pandoc.Options +import Text.Pandoc.Parsing hiding (blankline, char, space) import Data.List ( group, isPrefixOf, find, intersperse, transpose ) import Text.Pandoc.Pretty import Control.Monad.State +import qualified Data.Set as Set +import Text.Pandoc.Writers.HTML (writeHtmlString) +import Text.Pandoc.Readers.TeXMath (readTeXMath) +import Text.HTML.TagSoup (renderTags, parseTags, isTagText, Tag(..)) type Notes = [[Block]] type Refs = [([Inline], Target)] @@ -49,7 +53,7 @@ data WriterState = WriterState { stNotes :: Notes -- | Convert Pandoc to Markdown. writeMarkdown :: WriterOptions -> Pandoc -> String -writeMarkdown opts document = +writeMarkdown opts document = evalState (pandocToMarkdown opts document) WriterState{ stNotes = [] , stRefs = [] , stPlain = False } @@ -58,7 +62,9 @@ writeMarkdown opts document = -- pictures, or inline formatting). writePlain :: WriterOptions -> Pandoc -> String writePlain opts document = - evalState (pandocToMarkdown opts{writerStrictMarkdown = True} + evalState (pandocToMarkdown opts{ + writerExtensions = Set.delete Ext_escaped_line_breaks $ + writerExtensions opts } document') WriterState{ stNotes = [] , stRefs = [] , stPlain = True } @@ -81,15 +87,41 @@ plainify = bottomUp go go (Cite _ cits) = SmallCaps cits go x = x +pandocTitleBlock :: Doc -> [Doc] -> Doc -> Doc +pandocTitleBlock tit auths dat = + hang 2 (text "% ") tit <> cr <> + hang 2 (text "% ") (hcat (intersperse (text "; ") auths)) <> cr <> + hang 2 (text "% ") dat <> cr + +mmdTitleBlock :: Doc -> [Doc] -> Doc -> Doc +mmdTitleBlock tit auths dat = + hang 8 (text "Title: ") tit <> cr <> + hang 8 (text "Author: ") (hcat (intersperse (text "; ") auths)) <> cr <> + hang 8 (text "Date: ") dat <> cr + +plainTitleBlock :: Doc -> [Doc] -> Doc -> Doc +plainTitleBlock tit auths dat = + tit <> cr <> + (hcat (intersperse (text "; ") auths)) <> cr <> + dat <> cr + -- | Return markdown representation of document. pandocToMarkdown :: WriterOptions -> Pandoc -> State WriterState String pandocToMarkdown opts (Pandoc (Meta title authors date) blocks) = do title' <- inlineListToMarkdown opts title authors' <- mapM (inlineListToMarkdown opts) authors date' <- inlineListToMarkdown opts date - let titleblock = not $ null title && null authors && null date + isPlain <- gets stPlain + let titleblock = case True of + _ | isPlain -> + plainTitleBlock title' authors' date' + | isEnabled Ext_pandoc_title_block opts -> + pandocTitleBlock title' authors' date' + | isEnabled Ext_mmd_title_block opts -> + mmdTitleBlock title' authors' date' + | otherwise -> empty let headerBlocks = filter isHeaderBlock blocks - let toc = if writerTableOfContents opts + let toc = if writerTableOfContents opts then tableOfContents opts headerBlocks else empty body <- blockListToMarkdown opts blocks @@ -106,11 +138,9 @@ pandocToMarkdown opts (Pandoc (Meta title authors date) blocks) = do let context = writerVariables opts ++ [ ("toc", render colwidth toc) , ("body", main) - , ("title", render colwidth title') - , ("date", render colwidth date') ] ++ - [ ("titleblock", "yes") | titleblock ] ++ - [ ("author", render colwidth a) | a <- authors' ] + [ ("titleblock", render colwidth titleblock) + | not (null title && null authors && null date) ] if writerStandalone opts then return $ renderTemplate context $ writerTemplate opts else return main @@ -119,9 +149,9 @@ pandocToMarkdown opts (Pandoc (Meta title authors date) blocks) = do refsToMarkdown :: WriterOptions -> Refs -> State WriterState Doc refsToMarkdown opts refs = mapM (keyToMarkdown opts) refs >>= return . vcat --- | Return markdown representation of a reference key. -keyToMarkdown :: WriterOptions - -> ([Inline], (String, String)) +-- | Return markdown representation of a reference key. +keyToMarkdown :: WriterOptions + -> ([Inline], (String, String)) -> State WriterState Doc keyToMarkdown opts (label, (src, tit)) = do label' <- inlineListToMarkdown opts label @@ -133,7 +163,7 @@ keyToMarkdown opts (label, (src, tit)) = do -- | Return markdown representation of notes. notesToMarkdown :: WriterOptions -> [[Block]] -> State WriterState Doc -notesToMarkdown opts notes = +notesToMarkdown opts notes = mapM (\(num, note) -> noteToMarkdown opts num note) (zip [1..] notes) >>= return . vsep @@ -142,12 +172,16 @@ noteToMarkdown :: WriterOptions -> Int -> [Block] -> State WriterState Doc noteToMarkdown opts num blocks = do contents <- blockListToMarkdown opts blocks let num' = text $ show num - let marker = text "[^" <> num' <> text "]:" + let marker = if isEnabled Ext_footnotes opts + then text "[^" <> num' <> text "]:" + else text "[" <> num' <> text "]" let markerSize = 4 + offset num' let spacer = case writerTabStop opts - markerSize of n | n > 0 -> text $ replicate n ' ' _ -> text " " - return $ hang (writerTabStop opts) (marker <> spacer) contents + return $ if isEnabled Ext_footnotes opts + then hang (writerTabStop opts) (marker <> spacer) contents + else marker <> spacer <> contents -- | Escape special characters for Markdown. escapeString :: String -> String @@ -155,7 +189,7 @@ escapeString = escapeStringUsing markdownEscapes where markdownEscapes = backslashEscapes "\\`*_$<>#~^" -- | Construct table of contents from list of header blocks. -tableOfContents :: WriterOptions -> [Block] -> Doc +tableOfContents :: WriterOptions -> [Block] -> Doc tableOfContents opts headers = let opts' = opts { writerIgnoreNotes = True } contents = BulletList $ map elementToListItem $ hierarchicalize headers @@ -166,7 +200,7 @@ tableOfContents opts headers = -- | Converts an Element to a list item for a table of contents, elementToListItem :: Element -> [Block] elementToListItem (Blk _) = [] -elementToListItem (Sec _ _ _ headerText subsecs) = [Plain headerText] ++ +elementToListItem (Sec _ _ _ headerText subsecs) = [Plain headerText] ++ if null subsecs then [] else [BulletList $ map elementToListItem subsecs] @@ -188,9 +222,9 @@ attrsToMarkdown attribs = braces $ hsep [attribId, attribClasses, attribKeys] <> "=\"" <> text v <> "\"") ks -- | Ordered list start parser for use in Para below. -olMarker :: GenParser Char ParserState Char +olMarker :: Parser [Char] ParserState Char olMarker = do (start, style', delim) <- anyOrderedListMarker - if delim == Period && + if delim == Period && (style' == UpperAlpha || (style' == UpperRoman && start `elem` [1, 5, 10, 50, 100, 500, 1000])) then spaceChar >> spaceChar @@ -206,7 +240,7 @@ beginsWithOrderedListMarker str = -- | Convert Pandoc block element to markdown. blockToMarkdown :: WriterOptions -- ^ Options -> Block -- ^ Block element - -> State WriterState Doc + -> State WriterState Doc blockToMarkdown _ Null = return empty blockToMarkdown opts (Plain inlines) = do contents <- inlineListToMarkdown opts inlines @@ -215,14 +249,21 @@ blockToMarkdown opts (Para inlines) = do contents <- inlineListToMarkdown opts inlines -- escape if para starts with ordered list marker st <- get - let esc = if (not (writerStrictMarkdown opts)) && + let esc = if isEnabled Ext_all_symbols_escapable opts && not (stPlain st) && beginsWithOrderedListMarker (render Nothing contents) then text "\x200B" -- zero-width space, a hack else empty return $ esc <> contents <> blankline -blockToMarkdown _ (RawBlock f str) - | f == "html" || f == "latex" || f == "tex" || f == "markdown" = do +blockToMarkdown opts (RawBlock f str) + | f == "html" = do + st <- get + if stPlain st + then return empty + else return $ if isEnabled Ext_markdown_attribute opts + then text (addMarkdownAttribute str) <> text "\n" + else text str <> text "\n" + | f == "latex" || f == "tex" || f == "markdown" = do st <- get if stPlain st then return empty @@ -243,88 +284,148 @@ blockToMarkdown opts (Header level inlines) = do contents <> cr <> text (replicate (offset contents) '-') <> blankline -- ghc interprets '#' characters in column 1 as linenum specifiers. - _ | stPlain st || writerLiterateHaskell opts -> + _ | stPlain st || isEnabled Ext_literate_haskell opts -> contents <> blankline _ -> text (replicate level '#') <> space <> contents <> blankline blockToMarkdown opts (CodeBlock (_,classes,_) str) | "haskell" `elem` classes && "literate" `elem` classes && - writerLiterateHaskell opts = + isEnabled Ext_literate_haskell opts = return $ prefixed "> " (text str) <> blankline blockToMarkdown opts (CodeBlock attribs str) = return $ - if writerStrictMarkdown opts || attribs == nullAttr - then nest (writerTabStop opts) (text str) <> blankline - else -- use delimited code block - (tildes <> space <> attrs <> cr <> text str <> - cr <> tildes) <> blankline - where tildes = text "~~~~" - attrs = attrsToMarkdown attribs + case attribs of + x | x /= nullAttr && isEnabled Ext_fenced_code_blocks opts -> + tildes <> space <> attrs <> cr <> text str <> + cr <> tildes <> blankline + (_,(cls:_),_) | isEnabled Ext_backtick_code_blocks opts -> + backticks <> space <> text cls <> cr <> text str <> + cr <> backticks <> blankline + _ -> nest (writerTabStop opts) (text str) <> blankline + where tildes = text $ case [ln | ln <- lines str, all (=='~') ln] of + [] -> "~~~~" + xs -> case maximum $ map length xs of + n | n < 3 -> "~~~~" + | otherwise -> replicate (n+1) '~' + backticks = text "```" + attrs = if isEnabled Ext_fenced_code_attributes opts + then attrsToMarkdown attribs + else empty blockToMarkdown opts (BlockQuote blocks) = do st <- get -- if we're writing literate haskell, put a space before the bird tracks -- so they won't be interpreted as lhs... - let leader = if writerLiterateHaskell opts + let leader = if isEnabled Ext_literate_haskell opts then " > " else if stPlain st then " " else "> " contents <- blockListToMarkdown opts blocks return $ (prefixed leader contents) <> blankline -blockToMarkdown opts (Table caption aligns widths headers rows) = do +blockToMarkdown opts t@(Table caption aligns widths headers rows) = do caption' <- inlineListToMarkdown opts caption - let caption'' = if null caption + let caption'' = if null caption || not (isEnabled Ext_table_captions opts) then empty else blankline <> ": " <> caption' <> blankline - headers' <- mapM (blockListToMarkdown opts) headers + rawHeaders <- mapM (blockListToMarkdown opts) headers + rawRows <- mapM (mapM (blockListToMarkdown opts)) rows + let isSimple = all (==0) widths + (nst,tbl) <- case isSimple of + True | isEnabled Ext_simple_tables opts -> fmap (nest 2,) $ + pandocTable opts (all null headers) aligns widths + rawHeaders rawRows + | isEnabled Ext_pipe_tables opts -> fmap (id,) $ + pipeTable (all null headers) aligns rawHeaders rawRows + | otherwise -> fmap (id,) $ + return $ text $ writeHtmlString def + $ Pandoc (Meta [] [] []) [t] + False | isEnabled Ext_multiline_tables opts -> fmap (nest 2,) $ + pandocTable opts (all null headers) aligns widths + rawHeaders rawRows + | otherwise -> fmap (id,) $ + return $ text $ writeHtmlString def + $ Pandoc (Meta [] [] []) [t] + return $ nst $ tbl $$ blankline $$ caption'' $$ blankline +blockToMarkdown opts (BulletList items) = do + contents <- mapM (bulletListItemToMarkdown opts) items + return $ cat contents <> blankline +blockToMarkdown opts (OrderedList (start,sty,delim) items) = do + let start' = if isEnabled Ext_startnum opts then start else 1 + let sty' = if isEnabled Ext_fancy_lists opts then sty else DefaultStyle + let delim' = if isEnabled Ext_fancy_lists opts then delim else DefaultDelim + let attribs = (start', sty', delim') + let markers = orderedListMarkers attribs + let markers' = map (\m -> if length m < 3 + then m ++ replicate (3 - length m) ' ' + else m) markers + contents <- mapM (\(item, num) -> orderedListItemToMarkdown opts item num) $ + zip markers' items + return $ cat contents <> blankline +blockToMarkdown opts (DefinitionList items) = do + contents <- mapM (definitionListItemToMarkdown opts) items + return $ cat contents <> blankline + +addMarkdownAttribute :: String -> String +addMarkdownAttribute s = + case span isTagText $ reverse $ parseTags s of + (xs,(TagOpen t attrs:rest)) -> + renderTags $ reverse rest ++ (TagOpen t attrs' : reverse xs) + where attrs' = ("markdown","1"):[(x,y) | (x,y) <- attrs, + x /= "markdown"] + _ -> s + +pipeTable :: Bool -> [Alignment] -> [Doc] -> [[Doc]] -> State WriterState Doc +pipeTable headless aligns rawHeaders rawRows = do + let torow cs = nowrap $ text "|" <> + hcat (intersperse (text "|") $ map chomp cs) <> text "|" + let toborder (a, h) = let wid = max (offset h) 3 + in text $ case a of + AlignLeft -> ':':replicate (wid - 1) '-' + AlignCenter -> ':':replicate (wid - 2) '-' ++ ":" + AlignRight -> replicate (wid - 1) '-' ++ ":" + AlignDefault -> replicate wid '-' + let header = if headless then empty else torow rawHeaders + let border = torow $ map toborder $ zip aligns rawHeaders + let body = vcat $ map torow rawRows + return $ header $$ border $$ body + +pandocTable :: WriterOptions -> Bool -> [Alignment] -> [Double] + -> [Doc] -> [[Doc]] -> State WriterState Doc +pandocTable opts headless aligns widths rawHeaders rawRows = do + let isSimple = all (==0) widths let alignHeader alignment = case alignment of AlignLeft -> lblock AlignCenter -> cblock AlignRight -> rblock AlignDefault -> lblock - rawRows <- mapM (mapM (blockListToMarkdown opts)) rows - let isSimple = all (==0) widths let numChars = maximum . map offset - let widthsInChars = - if isSimple - then map ((+2) . numChars) $ transpose (headers' : rawRows) - else map (floor . (fromIntegral (writerColumns opts) *)) widths + let widthsInChars = if isSimple + then map ((+2) . numChars) + $ transpose (rawHeaders : rawRows) + else map + (floor . (fromIntegral (writerColumns opts) *)) + widths let makeRow = hcat . intersperse (lblock 1 (text " ")) . (zipWith3 alignHeader aligns widthsInChars) let rows' = map makeRow rawRows - let head' = makeRow headers' + let head' = makeRow rawHeaders let maxRowHeight = maximum $ map height (head':rows') let underline = cat $ intersperse (text " ") $ map (\width -> text (replicate width '-')) widthsInChars let border = if maxRowHeight > 1 then text (replicate (sum widthsInChars + length widthsInChars - 1) '-') - else if all null headers + else if headless then underline else empty - let head'' = if all null headers + let head'' = if headless then empty else border <> cr <> head' let body = if maxRowHeight > 1 then vsep rows' else vcat rows' - let bottom = if all null headers + let bottom = if headless then underline else border - return $ nest 2 $ head'' $$ underline $$ body $$ - bottom $$ blankline $$ caption'' $$ blankline -blockToMarkdown opts (BulletList items) = do - contents <- mapM (bulletListItemToMarkdown opts) items - return $ cat contents <> blankline -blockToMarkdown opts (OrderedList attribs items) = do - let markers = orderedListMarkers attribs - let markers' = map (\m -> if length m < 3 - then m ++ replicate (3 - length m) ' ' - else m) markers - contents <- mapM (\(item, num) -> orderedListItemToMarkdown opts item num) $ - zip markers' items - return $ cat contents <> blankline -blockToMarkdown opts (DefinitionList items) = do - contents <- mapM (definitionListItemToMarkdown opts) items - return $ cat contents <> blankline + return $ head'' $$ underline $$ body $$ bottom -- | Convert bullet list item (list of blocks) to markdown. bulletListItemToMarkdown :: WriterOptions -> [Block] -> State WriterState Doc @@ -349,32 +450,38 @@ orderedListItemToMarkdown opts marker items = do -- | Convert definition list item (label, list of blocks) to markdown. definitionListItemToMarkdown :: WriterOptions - -> ([Inline],[[Block]]) + -> ([Inline],[[Block]]) -> State WriterState Doc definitionListItemToMarkdown opts (label, defs) = do labelText <- inlineListToMarkdown opts label - let tabStop = writerTabStop opts - st <- get - let leader = if stPlain st then " " else ": " - let sps = case writerTabStop opts - 3 of - n | n > 0 -> text $ replicate n ' ' - _ -> text " " defs' <- mapM (mapM (blockToMarkdown opts)) defs - let contents = vcat $ map (\d -> hang tabStop (leader <> sps) $ vcat d <> cr) defs' - return $ nowrap labelText <> cr <> contents <> cr + if isEnabled Ext_definition_lists opts + then do + let tabStop = writerTabStop opts + st <- get + let leader = if stPlain st then " " else ": " + let sps = case writerTabStop opts - 3 of + n | n > 0 -> text $ replicate n ' ' + _ -> text " " + let contents = vcat $ map (\d -> hang tabStop (leader <> sps) $ vcat d <> cr) defs' + return $ nowrap labelText <> cr <> contents <> cr + else do + return $ nowrap labelText <> text " " <> cr <> + vsep (map vsep defs') <> blankline -- | Convert list of Pandoc block elements to markdown. blockListToMarkdown :: WriterOptions -- ^ Options -> [Block] -- ^ List of block elements - -> State WriterState Doc + -> State WriterState Doc blockListToMarkdown opts blocks = mapM (blockToMarkdown opts) (fixBlocks blocks) >>= return . cat -- insert comment between list and indented code block, or the -- code block will be treated as a list continuation paragraph where fixBlocks (b : CodeBlock attr x : rest) - | (writerStrictMarkdown opts || attr == nullAttr) && isListBlock b = + | (not (isEnabled Ext_fenced_code_blocks opts) || attr == nullAttr) + && isListBlock b = b : RawBlock "html" "<!-- -->\n" : CodeBlock attr x : - fixBlocks rest + fixBlocks rest fixBlocks (x : xs) = x : fixBlocks xs fixBlocks [] = [] isListBlock (BulletList _) = True @@ -412,7 +519,7 @@ escapeSpaces x = x -- | Convert Pandoc inline element to markdown. inlineToMarkdown :: WriterOptions -> Inline -> State WriterState Doc -inlineToMarkdown opts (Emph lst) = do +inlineToMarkdown opts (Emph lst) = do contents <- inlineListToMarkdown opts lst return $ "*" <> contents <> "*" inlineToMarkdown opts (Strong lst) = do @@ -420,15 +527,21 @@ inlineToMarkdown opts (Strong lst) = do return $ "**" <> contents <> "**" inlineToMarkdown opts (Strikeout lst) = do contents <- inlineListToMarkdown opts lst - return $ "~~" <> contents <> "~~" + return $ if isEnabled Ext_strikeout opts + then "~~" <> contents <> "~~" + else "<s>" <> contents <> "</s>" inlineToMarkdown opts (Superscript lst) = do let lst' = bottomUp escapeSpaces lst contents <- inlineListToMarkdown opts lst' - return $ "^" <> contents <> "^" + return $ if isEnabled Ext_superscript opts + then "^" <> contents <> "^" + else "<sup>" <> contents <> "</sup>" inlineToMarkdown opts (Subscript lst) = do let lst' = bottomUp escapeSpaces lst contents <- inlineListToMarkdown opts lst' - return $ "~" <> contents <> "~" + return $ if isEnabled Ext_subscript opts + then "~" <> contents <> "~" + else "<sub>" <> contents <> "</sub>" inlineToMarkdown opts (SmallCaps lst) = inlineListToMarkdown opts lst inlineToMarkdown opts (Quoted SingleQuote lst) = do contents <- inlineListToMarkdown opts lst @@ -437,33 +550,46 @@ inlineToMarkdown opts (Quoted DoubleQuote lst) = do contents <- inlineListToMarkdown opts lst return $ "“" <> contents <> "”" inlineToMarkdown opts (Code attr str) = - let tickGroups = filter (\s -> '`' `elem` s) $ group str + let tickGroups = filter (\s -> '`' `elem` s) $ group str longest = if null tickGroups then 0 - else maximum $ map length tickGroups - marker = replicate (longest + 1) '`' + else maximum $ map length tickGroups + marker = replicate (longest + 1) '`' spacer = if (longest == 0) then "" else " " - attrs = if writerStrictMarkdown opts || attr == nullAttr - then empty - else attrsToMarkdown attr + attrs = if isEnabled Ext_inline_code_attributes opts && attr /= nullAttr + then attrsToMarkdown attr + else empty in return $ text (marker ++ spacer ++ str ++ spacer ++ marker) <> attrs inlineToMarkdown _ (Str str) = do st <- get if stPlain st then return $ text str else return $ text $ escapeString str -inlineToMarkdown _ (Math InlineMath str) = - return $ "$" <> text str <> "$" -inlineToMarkdown _ (Math DisplayMath str) = - return $ "$$" <> text str <> "$$" -inlineToMarkdown _ (RawInline f str) - | f == "html" || f == "latex" || f == "tex" || f == "markdown" = +inlineToMarkdown opts (Math InlineMath str) + | isEnabled Ext_tex_math_dollars opts = + return $ "$" <> text str <> "$" + | isEnabled Ext_tex_math_single_backslash opts = + return $ "\\(" <> text str <> "\\)" + | isEnabled Ext_tex_math_double_backslash opts = + return $ "\\\\(" <> text str <> "\\\\)" + | otherwise = inlineListToMarkdown opts $ readTeXMath str +inlineToMarkdown opts (Math DisplayMath str) + | isEnabled Ext_tex_math_dollars opts = + return $ "$$" <> text str <> "$$" + | isEnabled Ext_tex_math_single_backslash opts = + return $ "\\[" <> text str <> "\\]" + | isEnabled Ext_tex_math_double_backslash opts = + return $ "\\\\[" <> text str <> "\\\\]" + | otherwise = (\x -> cr <> x <> cr) `fmap` + inlineListToMarkdown opts (readTeXMath str) +inlineToMarkdown opts (RawInline f str) + | f == "html" || f == "markdown" || + (isEnabled Ext_raw_tex opts && (f == "latex" || f == "tex")) = return $ text str inlineToMarkdown _ (RawInline _ _) = return empty -inlineToMarkdown opts (LineBreak) = return $ - if writerStrictMarkdown opts - then " " <> cr - else "\\" <> cr +inlineToMarkdown opts (LineBreak) + | isEnabled Ext_escaped_line_breaks opts = return $ "\\" <> cr + | otherwise = return $ " " <> cr inlineToMarkdown _ Space = return space inlineToMarkdown opts (Cite (c:cs) lst) | writerCiteMethod opts == Citeproc = inlineListToMarkdown opts lst @@ -513,7 +639,7 @@ inlineToMarkdown opts (Link txt (src, tit)) = do then "[]" else "[" <> reftext <> "]" in first <> second - else "[" <> linktext <> "](" <> + else "[" <> linktext <> "](" <> text src <> linktitle <> ")" inlineToMarkdown opts (Image alternate (source, tit)) = do let txt = if null alternate || alternate == [Str source] @@ -522,8 +648,10 @@ inlineToMarkdown opts (Image alternate (source, tit)) = do else alternate linkPart <- inlineToMarkdown opts (Link txt (source, tit)) return $ "!" <> linkPart -inlineToMarkdown _ (Note contents) = do +inlineToMarkdown opts (Note contents) = do modify (\st -> st{ stNotes = contents : stNotes st }) st <- get let ref = show $ (length $ stNotes st) - return $ "[^" <> text ref <> "]" + if isEnabled Ext_footnotes opts + then return $ "[^" <> text ref <> "]" + else return $ "[" <> text ref <> "]" |