diff options
Diffstat (limited to 'src/Text/Pandoc/Writers')
28 files changed, 36 insertions, 1 deletions
diff --git a/src/Text/Pandoc/Writers/AsciiDoc.hs b/src/Text/Pandoc/Writers/AsciiDoc.hs index f0973178e..bcef4a089 100644 --- a/src/Text/Pandoc/Writers/AsciiDoc.hs +++ b/src/Text/Pandoc/Writers/AsciiDoc.hs @@ -140,6 +140,7 @@ blockToAsciiDoc :: PandocMonad m => WriterOptions -- ^ Options -> Block -- ^ Block element -> ADW m (Doc Text) +blockToAsciiDoc _ Null = return empty blockToAsciiDoc opts (Div (id',"section":_,_) (Header level (_,cls,kvs) ils : xs)) = do hdr <- blockToAsciiDoc opts (Header level (id',cls,kvs) ils) diff --git a/src/Text/Pandoc/Writers/ConTeXt.hs b/src/Text/Pandoc/Writers/ConTeXt.hs index 0150f7dff..3cafcefba 100644 --- a/src/Text/Pandoc/Writers/ConTeXt.hs +++ b/src/Text/Pandoc/Writers/ConTeXt.hs @@ -154,6 +154,7 @@ toLabel z = T.concatMap go z -- | Convert Pandoc block element to ConTeXt. blockToConTeXt :: PandocMonad m => Block -> WM m (Doc Text) +blockToConTeXt Null = return empty blockToConTeXt (Div attr@(_,"section":_,_) (Header level _ title' : xs)) = do header' <- sectionHeader attr level title' diff --git a/src/Text/Pandoc/Writers/Custom.hs b/src/Text/Pandoc/Writers/Custom.hs index d207f5093..1e9f37d2f 100644 --- a/src/Text/Pandoc/Writers/Custom.hs +++ b/src/Text/Pandoc/Writers/Custom.hs @@ -116,6 +116,8 @@ docToCustom opts (Pandoc (Meta metamap) blocks) = do blockToCustom :: Block -- ^ Block element -> Lua String +blockToCustom Null = return "" + blockToCustom (Plain inlines) = Lua.callFunc "Plain" (Stringify inlines) blockToCustom (Para [Image attr txt (src,tit)]) = diff --git a/src/Text/Pandoc/Writers/Docbook.hs b/src/Text/Pandoc/Writers/Docbook.hs index 3cb68c311..33a6f5f0c 100644 --- a/src/Text/Pandoc/Writers/Docbook.hs +++ b/src/Text/Pandoc/Writers/Docbook.hs @@ -165,6 +165,7 @@ imageToDocbook _ attr src = selfClosingTag "imagedata" $ -- | Convert a Pandoc block element to Docbook. blockToDocbook :: PandocMonad m => WriterOptions -> Block -> DB m (Doc Text) +blockToDocbook _ Null = return empty -- Add ids to paragraphs in divs with ids - this is needed for -- pandoc-citeproc to get link anchors in bibliographies: blockToDocbook opts (Div (id',"section":_,_) (Header lvl (_,_,attrs) ils : xs)) = do diff --git a/src/Text/Pandoc/Writers/Docx.hs b/src/Text/Pandoc/Writers/Docx.hs index a3949792d..686a2f662 100644 --- a/src/Text/Pandoc/Writers/Docx.hs +++ b/src/Text/Pandoc/Writers/Docx.hs @@ -800,6 +800,7 @@ blockToOpenXML :: (PandocMonad m) => WriterOptions -> Block -> WS m [Content] blockToOpenXML opts blk = withDirection $ blockToOpenXML' opts blk blockToOpenXML' :: (PandocMonad m) => WriterOptions -> Block -> WS m [Content] +blockToOpenXML' _ Null = return [] blockToOpenXML' opts (Div (ident,_classes,kvs) bs) = do stylemod <- case lookup dynamicStyleKey kvs of Just (fromString . T.unpack -> sty) -> do diff --git a/src/Text/Pandoc/Writers/DokuWiki.hs b/src/Text/Pandoc/Writers/DokuWiki.hs index 5fe64717a..602c70ebe 100644 --- a/src/Text/Pandoc/Writers/DokuWiki.hs +++ b/src/Text/Pandoc/Writers/DokuWiki.hs @@ -98,6 +98,8 @@ blockToDokuWiki :: PandocMonad m -> Block -- ^ Block element -> DokuWiki m Text +blockToDokuWiki _ Null = return "" + blockToDokuWiki opts (Div _attrs bs) = do contents <- blockListToDokuWiki opts bs return $ contents <> "\n" diff --git a/src/Text/Pandoc/Writers/FB2.hs b/src/Text/Pandoc/Writers/FB2.hs index f393f031f..6bad37404 100644 --- a/src/Text/Pandoc/Writers/FB2.hs +++ b/src/Text/Pandoc/Writers/FB2.hs @@ -358,6 +358,7 @@ blockToXml (Table _ blkCapt specs thead tbody tfoot) = do align_str AlignCenter = "center" align_str AlignRight = "right" align_str AlignDefault = "left" +blockToXml Null = return [] -- Replace plain text with paragraphs and add line break after paragraphs. -- It is used to convert plain text from tight list items to paragraphs. diff --git a/src/Text/Pandoc/Writers/HTML.hs b/src/Text/Pandoc/Writers/HTML.hs index 5992c994f..8fc81ed24 100644 --- a/src/Text/Pandoc/Writers/HTML.hs +++ b/src/Text/Pandoc/Writers/HTML.hs @@ -730,6 +730,7 @@ adjustNumbers opts doc = showSecNum = T.intercalate "." . map tshow blockToHtmlInner :: PandocMonad m => WriterOptions -> Block -> StateT WriterState m Html +blockToHtmlInner _ Null = return mempty blockToHtmlInner opts (Plain lst) = inlineListToHtml opts lst blockToHtmlInner opts (Para [Image attr@(_,classes,_) txt (src,tit)]) | "stretch" `elem` classes = do diff --git a/src/Text/Pandoc/Writers/Haddock.hs b/src/Text/Pandoc/Writers/Haddock.hs index 9a61c339a..75e14714b 100644 --- a/src/Text/Pandoc/Writers/Haddock.hs +++ b/src/Text/Pandoc/Writers/Haddock.hs @@ -90,6 +90,7 @@ blockToHaddock :: PandocMonad m => WriterOptions -- ^ Options -> Block -- ^ Block element -> StateT WriterState m (Doc Text) +blockToHaddock _ Null = return empty blockToHaddock opts (Div _ ils) = do contents <- blockListToHaddock opts ils return $ contents <> blankline diff --git a/src/Text/Pandoc/Writers/ICML.hs b/src/Text/Pandoc/Writers/ICML.hs index 8da931406..c254fbc58 100644 --- a/src/Text/Pandoc/Writers/ICML.hs +++ b/src/Text/Pandoc/Writers/ICML.hs @@ -381,6 +381,7 @@ blockToICML opts style (Table _ blkCapt specs thead tbody tfoot) = blockToICML opts style (Div (_ident, _, kvs) lst) = let dynamicStyle = maybeToList $ lookup dynamicStyleKey kvs in blocksToICML opts (dynamicStyle <> style) lst +blockToICML _ _ Null = return empty -- | Convert a list of lists of blocks to ICML list items. listItemsToICML :: PandocMonad m => WriterOptions -> Text -> Style -> Maybe ListAttributes -> [[Block]] -> WS m (Doc Text) diff --git a/src/Text/Pandoc/Writers/JATS.hs b/src/Text/Pandoc/Writers/JATS.hs index f20178bd1..9db8723d1 100644 --- a/src/Text/Pandoc/Writers/JATS.hs +++ b/src/Text/Pandoc/Writers/JATS.hs @@ -251,6 +251,7 @@ codeAttr opts (ident,classes,kvs) = (lang, attr) -- | Convert a Pandoc block element to JATS. blockToJATS :: PandocMonad m => WriterOptions -> Block -> JATS m (Doc Text) +blockToJATS _ Null = return empty blockToJATS opts (Div (id',"section":_,kvs) (Header _lvl _ ils : xs)) = do let idAttr = [ ("id", writerIdentifierPrefix opts <> escapeNCName id') | not (T.null id')] diff --git a/src/Text/Pandoc/Writers/Jira.hs b/src/Text/Pandoc/Writers/Jira.hs index 709064270..1351814e9 100644 --- a/src/Text/Pandoc/Writers/Jira.hs +++ b/src/Text/Pandoc/Writers/Jira.hs @@ -103,6 +103,7 @@ toJiraBlocks blocks = do Para xs -> singleton . Jira.Para <$> toJiraInlines xs Plain xs -> singleton . Jira.Para <$> toJiraInlines xs RawBlock fmt cs -> rawBlockToJira fmt cs + Null -> return mempty Table _ blkCapt specs thead tbody tfoot -> singleton <$> do let (_, _, _, hd, body) = toLegacyTable blkCapt specs thead tbody tfoot headerRow <- if all null hd diff --git a/src/Text/Pandoc/Writers/LaTeX.hs b/src/Text/Pandoc/Writers/LaTeX.hs index 144c3d579..8c45c8db5 100644 --- a/src/Text/Pandoc/Writers/LaTeX.hs +++ b/src/Text/Pandoc/Writers/LaTeX.hs @@ -253,6 +253,7 @@ isListBlock _ = False blockToLaTeX :: PandocMonad m => Block -- ^ Block to convert -> LW m (Doc Text) +blockToLaTeX Null = return empty blockToLaTeX (Div attr@(identifier,"block":dclasses,_) (Header _ _ ils : bs)) = do let blockname diff --git a/src/Text/Pandoc/Writers/Man.hs b/src/Text/Pandoc/Writers/Man.hs index 9514a1ce7..8a34bf47f 100644 --- a/src/Text/Pandoc/Writers/Man.hs +++ b/src/Text/Pandoc/Writers/Man.hs @@ -106,6 +106,7 @@ blockToMan :: PandocMonad m => WriterOptions -- ^ Options -> Block -- ^ Block element -> StateT WriterState m (Doc Text) +blockToMan _ Null = return empty blockToMan opts (Div _ bs) = blockListToMan opts bs blockToMan opts (Plain inlines) = splitSentences <$> inlineListToMan opts inlines diff --git a/src/Text/Pandoc/Writers/Markdown.hs b/src/Text/Pandoc/Writers/Markdown.hs index 49fb873a9..fda2bbcef 100644 --- a/src/Text/Pandoc/Writers/Markdown.hs +++ b/src/Text/Pandoc/Writers/Markdown.hs @@ -313,6 +313,7 @@ blockToMarkdown' :: PandocMonad m => WriterOptions -- ^ Options -> Block -- ^ Block element -> MD m (Doc Text) +blockToMarkdown' _ Null = return empty blockToMarkdown' opts (Div attrs ils) = do contents <- blockListToMarkdown opts ils variant <- asks envVariant @@ -811,7 +812,7 @@ blockListToMarkdown opts blocks = do isListBlock (DefinitionList _) = True isListBlock _ = False commentSep - | variant == PlainText = RawBlock "html" "<!-- -->\n" + | variant == PlainText = Null | isEnabled Ext_raw_html opts = RawBlock "html" "<!-- -->\n" | otherwise = RawBlock "markdown" " \n" mconcat <$> mapM (blockToMarkdown opts) (fixBlocks blocks) diff --git a/src/Text/Pandoc/Writers/MediaWiki.hs b/src/Text/Pandoc/Writers/MediaWiki.hs index 899e40418..5029be69f 100644 --- a/src/Text/Pandoc/Writers/MediaWiki.hs +++ b/src/Text/Pandoc/Writers/MediaWiki.hs @@ -81,6 +81,8 @@ blockToMediaWiki :: PandocMonad m => Block -- ^ Block element -> MediaWikiWriter m Text +blockToMediaWiki Null = return "" + blockToMediaWiki (Div attrs bs) = do contents <- blockListToMediaWiki bs return $ render Nothing (tagWithAttrs "div" attrs) <> "\n\n" <> diff --git a/src/Text/Pandoc/Writers/Ms.hs b/src/Text/Pandoc/Writers/Ms.hs index 332368a67..eeb8eca62 100644 --- a/src/Text/Pandoc/Writers/Ms.hs +++ b/src/Text/Pandoc/Writers/Ms.hs @@ -110,6 +110,7 @@ blockToMs :: PandocMonad m => WriterOptions -- ^ Options -> Block -- ^ Block element -> MS m (Doc Text) +blockToMs _ Null = return empty blockToMs opts (Div (ident,cls,kvs) bs) = do let anchor = if T.null ident then empty diff --git a/src/Text/Pandoc/Writers/Muse.hs b/src/Text/Pandoc/Writers/Muse.hs index 329522a48..d5100f43f 100644 --- a/src/Text/Pandoc/Writers/Muse.hs +++ b/src/Text/Pandoc/Writers/Muse.hs @@ -275,6 +275,7 @@ blockToMuse (Table _ blkCapt specs thead tbody tfoot) = (length aligns :| length widths : map length (headers:rows)) isSimple = onlySimpleTableCells (headers : rows) && all (== 0) widths blockToMuse (Div _ bs) = flatBlockListToMuse bs +blockToMuse Null = return empty -- | Return Muse representation of notes collected so far. currentNotesToMuse :: PandocMonad m diff --git a/src/Text/Pandoc/Writers/OpenDocument.hs b/src/Text/Pandoc/Writers/OpenDocument.hs index 27473775b..5f3224c2f 100644 --- a/src/Text/Pandoc/Writers/OpenDocument.hs +++ b/src/Text/Pandoc/Writers/OpenDocument.hs @@ -398,6 +398,7 @@ blockToOpenDocument o = \case b@(RawBlock f s) -> if f == Format "opendocument" then return $ text $ T.unpack s else empty <$ report (BlockNotRendered b) + Null -> return empty where defList b = do setInDefinitionList True r <- vcat <$> mapM (deflistItemToOpenDocument o) b diff --git a/src/Text/Pandoc/Writers/Org.hs b/src/Text/Pandoc/Writers/Org.hs index aae6fe0ef..f4a22695c 100644 --- a/src/Text/Pandoc/Writers/Org.hs +++ b/src/Text/Pandoc/Writers/Org.hs @@ -102,6 +102,7 @@ isRawFormat f = blockToOrg :: PandocMonad m => Block -- ^ Block element -> Org m (Doc Text) +blockToOrg Null = return empty blockToOrg (Div attr bs) = divToOrg attr bs blockToOrg (Plain inlines) = inlineListToOrg inlines -- title beginning with fig: indicates that the image is a figure diff --git a/src/Text/Pandoc/Writers/Powerpoint/Presentation.hs b/src/Text/Pandoc/Writers/Powerpoint/Presentation.hs index 99b016a63..fe34d24dc 100644 --- a/src/Text/Pandoc/Writers/Powerpoint/Presentation.hs +++ b/src/Text/Pandoc/Writers/Powerpoint/Presentation.hs @@ -1041,6 +1041,7 @@ blockIsBlank HorizontalRule -> True Table{} -> False Div _ bls -> all blockIsBlank bls + Null -> True textIsBlank :: T.Text -> Bool textIsBlank = T.all isSpace diff --git a/src/Text/Pandoc/Writers/RST.hs b/src/Text/Pandoc/Writers/RST.hs index 88e185897..8b2002851 100644 --- a/src/Text/Pandoc/Writers/RST.hs +++ b/src/Text/Pandoc/Writers/RST.hs @@ -197,6 +197,7 @@ bordered contents c = blockToRST :: PandocMonad m => Block -- ^ Block element -> RST m (Doc Text) +blockToRST Null = return empty blockToRST (Div ("",["title"],[]) _) = return empty -- this is generated by the rst reader and can safely be -- omitted when we're generating rst diff --git a/src/Text/Pandoc/Writers/RTF.hs b/src/Text/Pandoc/Writers/RTF.hs index 7e3e770ba..063371ebc 100644 --- a/src/Text/Pandoc/Writers/RTF.hs +++ b/src/Text/Pandoc/Writers/RTF.hs @@ -229,6 +229,7 @@ blockToRTF :: PandocMonad m -> Alignment -- ^ alignment -> Block -- ^ block to convert -> m Text +blockToRTF _ _ Null = return "" blockToRTF indent alignment (Div _ bs) = blocksToRTF indent alignment bs blockToRTF indent alignment (Plain lst) = diff --git a/src/Text/Pandoc/Writers/TEI.hs b/src/Text/Pandoc/Writers/TEI.hs index e8682018b..18015259d 100644 --- a/src/Text/Pandoc/Writers/TEI.hs +++ b/src/Text/Pandoc/Writers/TEI.hs @@ -97,6 +97,7 @@ imageToTEI opts attr src = return $ selfClosingTag "graphic" $ -- | Convert a Pandoc block element to TEI. blockToTEI :: PandocMonad m => WriterOptions -> Block -> m (Doc Text) +blockToTEI _ Null = return empty blockToTEI opts (Div attr@(_,"section":_,_) (Header lvl _ ils : xs)) = do -- TEI doesn't allow sections with no content, so insert some if needed diff --git a/src/Text/Pandoc/Writers/Texinfo.hs b/src/Text/Pandoc/Writers/Texinfo.hs index f817900e5..6a33b4283 100644 --- a/src/Text/Pandoc/Writers/Texinfo.hs +++ b/src/Text/Pandoc/Writers/Texinfo.hs @@ -115,6 +115,8 @@ blockToTexinfo :: PandocMonad m => Block -- ^ Block to convert -> TI m (Doc Text) +blockToTexinfo Null = return empty + blockToTexinfo (Div _ bs) = blockListToTexinfo bs blockToTexinfo (Plain lst) = diff --git a/src/Text/Pandoc/Writers/Textile.hs b/src/Text/Pandoc/Writers/Textile.hs index b1a4ed4a0..03d030477 100644 --- a/src/Text/Pandoc/Writers/Textile.hs +++ b/src/Text/Pandoc/Writers/Textile.hs @@ -100,6 +100,8 @@ blockToTextile :: PandocMonad m -> Block -- ^ Block element -> TW m Text +blockToTextile _ Null = return "" + blockToTextile opts (Div attr bs) = do let startTag = render Nothing $ tagWithAttrs "div" attr let endTag = "</div>" diff --git a/src/Text/Pandoc/Writers/XWiki.hs b/src/Text/Pandoc/Writers/XWiki.hs index 0d7387eaa..c35235650 100644 --- a/src/Text/Pandoc/Writers/XWiki.hs +++ b/src/Text/Pandoc/Writers/XWiki.hs @@ -74,6 +74,8 @@ blockListToXWiki blocks = blockToXWiki :: PandocMonad m => Block -> XWikiReader m Text +blockToXWiki Null = return "" + blockToXWiki (Div (id', _, _) blocks) = do content <- blockListToXWiki blocks return $ genAnchor id' <> content diff --git a/src/Text/Pandoc/Writers/ZimWiki.hs b/src/Text/Pandoc/Writers/ZimWiki.hs index 651da4e46..df914f590 100644 --- a/src/Text/Pandoc/Writers/ZimWiki.hs +++ b/src/Text/Pandoc/Writers/ZimWiki.hs @@ -78,6 +78,8 @@ escapeText = T.replace "__" "''__''" . -- | Convert Pandoc block element to ZimWiki. blockToZimWiki :: PandocMonad m => WriterOptions -> Block -> ZW m Text +blockToZimWiki _ Null = return "" + blockToZimWiki opts (Div _attrs bs) = do contents <- blockListToZimWiki opts bs return $ contents <> "\n" |