diff options
Diffstat (limited to 'src/Text/Pandoc/Readers/Textile.hs')
-rw-r--r-- | src/Text/Pandoc/Readers/Textile.hs | 47 |
1 files changed, 32 insertions, 15 deletions
diff --git a/src/Text/Pandoc/Readers/Textile.hs b/src/Text/Pandoc/Readers/Textile.hs index 3ac7f4efb..8d259482d 100644 --- a/src/Text/Pandoc/Readers/Textile.hs +++ b/src/Text/Pandoc/Readers/Textile.hs @@ -36,9 +36,7 @@ Implemented and parsed: - Inlines : strong, emph, cite, code, deleted, superscript, subscript, links - footnotes - -Implemented but discarded: - - HTML-specific and CSS-specific attributes + - HTML-specific and CSS-specific attributes on headers Left to be implemented: - dimension sign @@ -171,19 +169,16 @@ header :: Parser [Char] ParserState Block header = try $ do char 'h' level <- digitToInt <$> oneOf "123456" - attr <- option "" attributes - let ident = case attr of - '#':xs -> xs - _ -> "" + attr <- attributes char '.' whitespace name <- normalizeSpaces <$> manyTill inline blockBreak - return $ Header level (ident,[],[]) name + return $ Header level attr name -- | Blockquote of the form "bq. content" blockQuote :: Parser [Char] ParserState Block blockQuote = try $ do - string "bq" >> optional attributes >> char '.' >> whitespace + string "bq" >> attributes >> char '.' >> whitespace BlockQuote . singleton <$> para -- Horizontal rule @@ -237,7 +232,7 @@ orderedListItemAtDepth = genericListItemAtDepth '#' -- | Common implementation of list items genericListItemAtDepth :: Char -> Int -> Parser [Char] ParserState [Block] genericListItemAtDepth c depth = try $ do - count depth (char c) >> optional attributes >> whitespace + count depth (char c) >> attributes >> whitespace p <- many listInline newline sublist <- option [] (singleton <$> anyListAtDepth (depth + 1)) @@ -348,7 +343,7 @@ maybeExplicitBlock :: String -- ^ block tag name -> Parser [Char] ParserState Block -- ^ implicit block -> Parser [Char] ParserState Block maybeExplicitBlock name blk = try $ do - optional $ try $ string name >> optional attributes >> char '.' >> + optional $ try $ string name >> attributes >> char '.' >> optional whitespace >> optional endline blk @@ -553,10 +548,32 @@ code2 = do Code nullAttr <$> manyTill anyChar (try $ htmlTag $ tagClose (=="tt")) -- | Html / CSS attributes -attributes :: Parser [Char] ParserState String -attributes = choice [ enclosed (char '(') (char ')') anyChar, - enclosed (char '{') (char '}') anyChar, - enclosed (char '[') (char ']') anyChar] +attributes :: Parser [Char] ParserState Attr +attributes = (foldl (flip ($)) ("",[],[])) `fmap` many attribute + +attribute :: Parser [Char] ParserState (Attr -> Attr) +attribute = classIdAttr <|> styleAttr <|> langAttr + +classIdAttr :: Parser [Char] ParserState (Attr -> Attr) +classIdAttr = try $ do -- (class class #id) + char '(' + ws <- words `fmap` manyTill anyChar (char ')') + case reverse ws of + [] -> return $ \(_,_,keyvals) -> ("",[],keyvals) + (('#':ident'):classes') -> return $ \(_,_,keyvals) -> + (ident',classes',keyvals) + classes' -> return $ \(_,_,keyvals) -> + ("",classes',keyvals) + +styleAttr :: Parser [Char] ParserState (Attr -> Attr) +styleAttr = do + style <- try $ enclosed (char '{') (char '}') anyChar + return $ \(id',classes,keyvals) -> (id',classes,("style",style):keyvals) + +langAttr :: Parser [Char] ParserState (Attr -> Attr) +langAttr = do + lang <- try $ enclosed (char '[') (char ']') anyChar + return $ \(id',classes,keyvals) -> (id',classes,("lang",lang):keyvals) -- | Parses material surrounded by a parser. surrounded :: Parser [Char] st t -- ^ surrounding parser |