diff options
Diffstat (limited to 'src/Text/Pandoc/Readers')
-rw-r--r-- | src/Text/Pandoc/Readers/HTML/Table.hs | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/Text/Pandoc/Readers/HTML/Table.hs b/src/Text/Pandoc/Readers/HTML/Table.hs index 6e62e12f5..b23a2abc8 100644 --- a/src/Text/Pandoc/Readers/HTML/Table.hs +++ b/src/Text/Pandoc/Readers/HTML/Table.hs @@ -16,7 +16,7 @@ HTML table parser. module Text.Pandoc.Readers.HTML.Table (pTable) where import Control.Applicative ((<|>)) -import Data.Maybe (fromMaybe) +import Data.Maybe (fromMaybe, isJust) import Data.Either (lefts, rights) import Data.List.NonEmpty (nonEmpty) import Data.Text (Text) @@ -27,12 +27,13 @@ import Text.Pandoc.Definition import Text.Pandoc.Class.PandocMonad (PandocMonad (..)) import Text.Pandoc.Parsing ( eof, lookAhead, many, many1, manyTill, option, optional - , optionMaybe, skipMany, try) + , optionMaybe, skipMany, try ) import Text.Pandoc.Readers.HTML.Parsing import Text.Pandoc.Readers.HTML.Types (TagParser) import Text.Pandoc.Shared (onlySimpleTableCells, safeRead) import qualified Data.Text as T import qualified Text.Pandoc.Builder as B +import Control.Monad (guard) -- | Parses a @<col>@ element, returning the column's width. -- An Either value is used: Left i means a "relative length" with @@ -183,11 +184,13 @@ pTableBody :: PandocMonad m -> TagParser m TableBody pTableBody block = try $ do skipMany pBlank - attribs <- option [] $ getAttribs <$> pSatisfy (matchTagOpen "tbody" []) - <* skipMany pBlank + mbattribs <- option Nothing $ Just . getAttribs <$> + pSatisfy (matchTagOpen "tbody" []) <* skipMany pBlank bodyheads <- many (pHeaderRow block) - (rowheads, rows) <- unzip <$> many1 (pRow block <* skipMany pBlank) + (rowheads, rows) <- unzip <$> many (pRow block <* skipMany pBlank) optional $ pSatisfy (matchTagClose "tbody") + guard $ isJust mbattribs || not (null bodyheads && null rows) + let attribs = fromMaybe [] mbattribs return $ TableBody (toAttr attribs) (foldr max 0 rowheads) bodyheads rows where getAttribs (TagOpen _ attribs) = attribs |