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-rw-r--r--src/Text/Pandoc/Readers/Man.hs60
1 files changed, 33 insertions, 27 deletions
diff --git a/src/Text/Pandoc/Readers/Man.hs b/src/Text/Pandoc/Readers/Man.hs
index 458a9bfce..7e5288aa1 100644
--- a/src/Text/Pandoc/Readers/Man.hs
+++ b/src/Text/Pandoc/Readers/Man.hs
@@ -34,7 +34,7 @@ Conversion of man to 'Pandoc' document.
module Text.Pandoc.Readers.Man (readMan) where
import Prelude
-import Control.Monad (liftM, void, mzero)
+import Control.Monad (liftM, void, mzero, guard)
import Control.Monad.Except (throwError)
import Data.Char (isHexDigit, chr)
import Data.Default (Default)
@@ -506,35 +506,41 @@ parseHeader = do
let lvl = if name == "SH" then 1 else 2
return $ header lvl contents
-type ListBuilder = [Blocks] -> Blocks
+data ListType = Ordered ListAttributes
+ | Bullet
+
+listTypeMatches :: Maybe ListType -> ListType -> Bool
+listTypeMatches Nothing _ = True
+listTypeMatches (Just Bullet) Bullet = True
+listTypeMatches (Just (Ordered (_,x,y))) (Ordered (_,x',y'))
+ = x == x' && y == y'
+listTypeMatches (Just _) _ = False
+
+listItem :: PandocMonad m => Maybe ListType -> ManParser m (ListType, Blocks)
+listItem mbListType = try $ do
+ (MMacro _ args) <- mmacro "IP"
+ case args of
+ [] -> mzero
+ ((cs,_):_) -> do
+ let cs' = if not ('.' `elem` cs || ')' `elem` cs) then cs ++ "." else cs
+ let lt = case Parsec.runParser anyOrderedListMarker defaultParserState
+ "list marker" cs' of
+ Right (start, listtype, listdelim)
+ | cs == cs' -> Ordered (start, listtype, listdelim)
+ | otherwise -> Ordered (start, listtype, DefaultDelim)
+ Left _ -> Bullet
+ guard $ listTypeMatches mbListType lt
+ inls <- parseInlines
+ continuations <- mconcat <$> many continuation
+ return $ (lt, para inls <> continuations)
parseList :: PandocMonad m => ManParser m Blocks
parseList = try $ do
- xx <- many1 items
- let bls = map snd xx
- let bldr = fst $ head xx
- return $ bldr bls
-
- where
-
- listKind :: [RoffStr] -> ListBuilder
- listKind ((cs, _):_:[]) =
- let cs' = if not ('.' `elem` cs || ')' `elem` cs) then cs ++ "." else cs
- in case Parsec.runParser anyOrderedListMarker defaultParserState
- "list marker" cs' of
- Right (start, listtype, listdelim)
- | cs == cs' -> orderedListWith (start, listtype, listdelim)
- | otherwise -> orderedListWith (start, listtype, DefaultDelim)
- Left _ -> bulletList
- listKind _ = bulletList
-
- items :: PandocMonad m => ManParser m (ListBuilder, Blocks)
- items = do
- (MMacro _ args) <- mmacro "IP"
- let lbuilder = listKind args
- inls <- parseInlines
- continuations <- mconcat <$> many continuation
- return $ (lbuilder, para inls <> continuations)
+ (lt, x) <- listItem Nothing
+ xs <- map snd <$> many (listItem (Just lt))
+ return $ case lt of
+ Bullet -> bulletList (x:xs)
+ Ordered lattr -> orderedListWith lattr (x:xs)
continuation :: PandocMonad m => ManParser m Blocks
continuation = do