diff options
Diffstat (limited to 'src/Text/Pandoc/Writers/Markdown.hs')
| -rw-r--r-- | src/Text/Pandoc/Writers/Markdown.hs | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/src/Text/Pandoc/Writers/Markdown.hs b/src/Text/Pandoc/Writers/Markdown.hs index 32b28a770..80f51dfc6 100644 --- a/src/Text/Pandoc/Writers/Markdown.hs +++ b/src/Text/Pandoc/Writers/Markdown.hs @@ -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 @@ -48,7 +48,7 @@ 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 } @@ -88,7 +88,7 @@ pandocToMarkdown opts (Pandoc (Meta title authors date) blocks) = do date' <- inlineListToMarkdown opts date let titleblock = not $ null title && null authors && null date 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 @@ -118,9 +118,9 @@ 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 @@ -132,7 +132,7 @@ 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 @@ -154,7 +154,7 @@ 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 @@ -165,7 +165,7 @@ 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] @@ -189,7 +189,7 @@ attrsToMarkdown attribs = braces $ hsep [attribId, attribClasses, attribKeys] -- | Ordered list start parser for use in Para below. 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 @@ -205,7 +205,7 @@ 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 @@ -348,7 +348,7 @@ 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 @@ -365,7 +365,7 @@ definitionListItemToMarkdown opts (label, defs) = do -- | 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 @@ -411,7 +411,7 @@ 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 @@ -436,11 +436,11 @@ 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 @@ -512,7 +512,7 @@ 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] @@ -521,7 +521,7 @@ inlineToMarkdown opts (Image alternate (source, tit)) = do else alternate linkPart <- inlineToMarkdown opts (Link txt (source, tit)) return $ "!" <> linkPart -inlineToMarkdown _ (Note contents) = do +inlineToMarkdown _ (Note contents) = do modify (\st -> st{ stNotes = contents : stNotes st }) st <- get let ref = show $ (length $ stNotes st) |