diff options
Diffstat (limited to 'src/Text/Pandoc/Readers')
| -rw-r--r-- | src/Text/Pandoc/Readers/Markdown.hs | 84 |
1 files changed, 1 insertions, 83 deletions
diff --git a/src/Text/Pandoc/Readers/Markdown.hs b/src/Text/Pandoc/Readers/Markdown.hs index 691d4d5cf..4ff5a1845 100644 --- a/src/Text/Pandoc/Readers/Markdown.hs +++ b/src/Text/Pandoc/Readers/Markdown.hs @@ -1291,89 +1291,7 @@ multilineTableHeader headless = try $ do -- ending with a footer (dashed line followed by blank line). gridTable :: PandocMonad m => Bool -- ^ Headerless table -> MarkdownParser m ([Alignment], [Double], F [Blocks], F [[Blocks]]) -gridTable headless = - tableWith (gridTableHeader headless) gridTableRow - (gridTableSep '-') gridTableFooter - -gridTableSplitLine :: [Int] -> String -> [String] -gridTableSplitLine indices line = map removeFinalBar $ tail $ - splitStringByIndices (init indices) $ trimr line - -gridPart :: PandocMonad m => Char -> ParserT [Char] st m ((Int, Int), Alignment) -gridPart ch = do - leftColon <- option False (True <$ char ':') - dashes <- many1 (char ch) - rightColon <- option False (True <$ char ':') - char '+' - let lengthDashes = length dashes + (if leftColon then 1 else 0) + - (if rightColon then 1 else 0) - let alignment = case (leftColon, rightColon) of - (True, True) -> AlignCenter - (True, False) -> AlignLeft - (False, True) -> AlignRight - (False, False) -> AlignDefault - return ((lengthDashes, lengthDashes + 1), alignment) - -gridDashedLines :: PandocMonad m => Char -> ParserT [Char] st m [((Int, Int), Alignment)] -gridDashedLines ch = try $ char '+' >> many1 (gridPart ch) <* blankline - -removeFinalBar :: String -> String -removeFinalBar = - reverse . dropWhile (`elem` " \t") . dropWhile (=='|') . reverse - --- | Separator between rows of grid table. -gridTableSep :: PandocMonad m => Char -> MarkdownParser m Char -gridTableSep ch = try $ gridDashedLines ch >> return '\n' - --- | Parse header for a grid table. -gridTableHeader :: PandocMonad m => Bool -- ^ Headerless table - -> MarkdownParser m (F [Blocks], [Alignment], [Int]) -gridTableHeader headless = try $ do - optional blanklines - dashes <- gridDashedLines '-' - rawContent <- if headless - then return [] - else many1 (try (char '|' >> anyLine)) - underDashes <- if headless - then return dashes - else gridDashedLines '=' - guard $ length dashes == length underDashes - let lines' = map (snd . fst) underDashes - let indices = scanl (+) 0 lines' - let aligns = map snd underDashes - let rawHeads = if headless - then replicate (length underDashes) "" - else map (unlines . map trim) $ transpose - $ map (gridTableSplitLine indices) rawContent - heads <- fmap sequence $ mapM (parseFromString parseBlocks . trim) rawHeads - return (heads, aligns, indices) - -gridTableRawLine :: PandocMonad m => [Int] -> MarkdownParser m [String] -gridTableRawLine indices = do - char '|' - line <- anyLine - return (gridTableSplitLine indices line) - --- | Parse row of grid table. -gridTableRow :: PandocMonad m => [Int] - -> MarkdownParser m (F [Blocks]) -gridTableRow indices = do - colLines <- many1 (gridTableRawLine indices) - let cols = map ((++ "\n") . unlines . removeOneLeadingSpace) $ - transpose colLines - fmap compactify <$> fmap sequence (mapM (parseFromString parseBlocks) cols) - -removeOneLeadingSpace :: [String] -> [String] -removeOneLeadingSpace xs = - if all startsWithSpace xs - then map (drop 1) xs - else xs - where startsWithSpace "" = True - startsWithSpace (y:_) = y == ' ' - --- | Parse footer for a grid table. -gridTableFooter :: PandocMonad m => MarkdownParser m [Char] -gridTableFooter = blanklines +gridTable headless = gridTableWith' parseBlocks headless pipeBreak :: PandocMonad m => MarkdownParser m ([Alignment], [Int]) pipeBreak = try $ do |
