diff options
Diffstat (limited to 'src/Text/Pandoc')
| -rw-r--r-- | src/Text/Pandoc/Extensions.hs | 4 | ||||
| -rw-r--r-- | src/Text/Pandoc/Readers/Markdown.hs | 42 |
2 files changed, 37 insertions, 9 deletions
diff --git a/src/Text/Pandoc/Extensions.hs b/src/Text/Pandoc/Extensions.hs index 58e8c414d..398944d47 100644 --- a/src/Text/Pandoc/Extensions.hs +++ b/src/Text/Pandoc/Extensions.hs @@ -94,6 +94,7 @@ data Extension = | Ext_fenced_code_attributes -- ^ Allow attributes on fenced code blocks | Ext_backtick_code_blocks -- ^ GitHub style ``` code blocks | Ext_inline_code_attributes -- ^ Allow attributes on inline code + | Ext_raw_attribute -- ^ Allow explicit raw blocks/inlines | Ext_markdown_in_html_blocks -- ^ Interpret as markdown inside HTML blocks | Ext_native_divs -- ^ Use Div blocks for contents of <div> tags | Ext_native_spans -- ^ Use Span inlines for contents of <span> @@ -162,6 +163,7 @@ pandocExtensions = extensionsFromList , Ext_fenced_code_attributes , Ext_backtick_code_blocks , Ext_inline_code_attributes + , Ext_raw_attribute , Ext_markdown_in_html_blocks , Ext_native_divs , Ext_native_spans @@ -275,6 +277,8 @@ multimarkdownExtensions = extensionsFromList , Ext_subscript , Ext_backtick_code_blocks , Ext_spaced_reference_links + -- So far only in dev version of mmd: + , Ext_raw_attribute ] -- | Language extensions to be used with strict markdown. diff --git a/src/Text/Pandoc/Readers/Markdown.hs b/src/Text/Pandoc/Readers/Markdown.hs index 793ee0996..b91efcd8c 100644 --- a/src/Text/Pandoc/Readers/Markdown.hs +++ b/src/Text/Pandoc/Readers/Markdown.hs @@ -681,19 +681,36 @@ specialAttr = do char '-' return $ \(id',cs,kvs) -> (id',cs ++ ["unnumbered"],kvs) +rawAttribute :: PandocMonad m => MarkdownParser m String +rawAttribute = do + char '{' + skipMany spaceChar + char '=' + format <- many1 $ satisfy (\c -> isAlphaNum c || c `elem` "-_") + skipMany spaceChar + char '}' + return format + codeBlockFenced :: PandocMonad m => MarkdownParser m (F Blocks) codeBlockFenced = try $ do c <- try (guardEnabled Ext_fenced_code_blocks >> lookAhead (char '~')) <|> (guardEnabled Ext_backtick_code_blocks >> lookAhead (char '`')) size <- blockDelimiter (== c) Nothing skipMany spaceChar - attr <- option ([],[],[]) $ - try (guardEnabled Ext_fenced_code_attributes >> attributes) - <|> ((\x -> ("",[toLanguageId x],[])) <$> many1 nonspaceChar) + rawattr <- + (Left <$> try (guardEnabled Ext_raw_attribute >> rawAttribute)) + <|> + (Right <$> option ("",[],[]) + (try (guardEnabled Ext_fenced_code_attributes >> attributes) + <|> ((\x -> ("",[toLanguageId x],[])) <$> many1 nonspaceChar))) blankline - contents <- manyTill anyLine (blockDelimiter (== c) (Just size)) + contents <- intercalate "\n" <$> + manyTill anyLine (blockDelimiter (== c) (Just size)) blanklines - return $ return $ B.codeBlockWith attr $ intercalate "\n" contents + return $ return $ + case rawattr of + Left syn -> B.rawBlock syn contents + Right attr -> B.codeBlockWith attr contents -- correctly handle github language identifiers toLanguageId :: String -> String @@ -1516,13 +1533,20 @@ code :: PandocMonad m => MarkdownParser m (F Inlines) code = try $ do starts <- many1 (char '`') skipSpaces - result <- many1Till (many1 (noneOf "`\n") <|> many1 (char '`') <|> + result <- (trim . concat) <$> + many1Till (many1 (noneOf "`\n") <|> many1 (char '`') <|> (char '\n' >> notFollowedBy' blankline >> return " ")) (try (skipSpaces >> count (length starts) (char '`') >> notFollowedBy (char '`'))) - attr <- option ([],[],[]) (try $ guardEnabled Ext_inline_code_attributes - >> attributes) - return $ return $ B.codeWith attr $ trim $ concat result + rawattr <- + (Left <$> try (guardEnabled Ext_raw_attribute >> rawAttribute)) + <|> + (Right <$> option ("",[],[]) + (try (guardEnabled Ext_inline_code_attributes >> attributes))) + return $ return $ + case rawattr of + Left syn -> B.rawInline syn result + Right attr -> B.codeWith attr result math :: PandocMonad m => MarkdownParser m (F Inlines) math = (return . B.displayMath <$> (mathDisplay >>= applyMacros')) |