diff options
Diffstat (limited to 'src/Text/Pandoc/Readers/DocBook.hs')
| -rw-r--r-- | src/Text/Pandoc/Readers/DocBook.hs | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/src/Text/Pandoc/Readers/DocBook.hs b/src/Text/Pandoc/Readers/DocBook.hs index 663960a87..f82158ab4 100644 --- a/src/Text/Pandoc/Readers/DocBook.hs +++ b/src/Text/Pandoc/Readers/DocBook.hs @@ -15,6 +15,9 @@ import Control.Applicative ((<$>)) import Data.List (intersperse) import Data.Maybe (fromMaybe) import Text.TeXMath (readMathML, writeTeX) +import Text.Pandoc.Error (PandocError) +import Text.Pandoc.Compat.Except +import Data.Default {- @@ -497,7 +500,7 @@ List of all DocBook tags, with [x] indicating implemented, [x] ?asciidoc-br? - line break from asciidoc docbook output -} -type DB = State DBState +type DB = ExceptT PandocError (State DBState) data DBState = DBState{ dbSectionLevel :: Int , dbQuoteType :: QuoteType @@ -507,16 +510,18 @@ data DBState = DBState{ dbSectionLevel :: Int , dbFigureTitle :: Inlines } deriving Show -readDocBook :: ReaderOptions -> String -> Pandoc -readDocBook _ inp = Pandoc (dbMeta st') (toList $ mconcat bs) - where (bs, st') = runState (mapM parseBlock $ normalizeTree $ parseXML inp') - DBState{ dbSectionLevel = 0 - , dbQuoteType = DoubleQuote - , dbMeta = mempty - , dbAcceptsMeta = False - , dbBook = False - , dbFigureTitle = mempty - } +instance Default DBState where + def = DBState{ dbSectionLevel = 0 + , dbQuoteType = DoubleQuote + , dbMeta = mempty + , dbAcceptsMeta = False + , dbBook = False + , dbFigureTitle = mempty } + + +readDocBook :: ReaderOptions -> String -> Either PandocError Pandoc +readDocBook _ inp = (\blocks -> Pandoc (dbMeta st') (toList . mconcat $ blocks)) <$> bs + where (bs , st') = flip runState def . runExceptT . mapM parseBlock . normalizeTree . parseXML $ inp' inp' = handleInstructions inp -- We treat <?asciidoc-br?> specially (issue #1236), converting it |