diff options
Diffstat (limited to 'src/Text/Pandoc')
| -rw-r--r-- | src/Text/Pandoc/Readers/Org/DocumentTree.hs | 58 |
1 files changed, 32 insertions, 26 deletions
diff --git a/src/Text/Pandoc/Readers/Org/DocumentTree.hs b/src/Text/Pandoc/Readers/Org/DocumentTree.hs index 8e2f080f2..6dd78560f 100644 --- a/src/Text/Pandoc/Readers/Org/DocumentTree.hs +++ b/src/Text/Pandoc/Readers/Org/DocumentTree.hs @@ -1,4 +1,3 @@ -{-# LANGUAGE NoImplicitPrelude #-} {- Copyright (C) 2014-2018 Albert Krewinkel <tarleb+pandoc@moltkeplatz.de> @@ -17,8 +16,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -} {-# LANGUAGE FlexibleContexts #-} -{-# LANGUAGE RecordWildCards #-} -{-# LANGUAGE ViewPatterns #-} +{-# LANGUAGE NoImplicitPrelude #-} {- | Module : Text.Pandoc.Readers.Org.DocumentTree Copyright : Copyright (C) 2014-2018 Albert Krewinkel @@ -167,14 +165,17 @@ headline blocks inline lvl = try $ do -- | Convert an Org mode headline (i.e. a document tree) into pandoc's Blocks headlineToBlocks :: Monad m => Headline -> OrgParser m Blocks -headlineToBlocks hdln@Headline {..} = do - maxHeadlineLevels <- getExportSetting exportHeadlineLevels +headlineToBlocks hdln = do + maxLevel <- getExportSetting exportHeadlineLevels + let tags = headlineTags hdln + let text = headlineText hdln + let level = headlineLevel hdln case () of - _ | any isNoExportTag headlineTags -> return mempty - _ | any isArchiveTag headlineTags -> archivedHeadlineToBlocks hdln - _ | isCommentTitle headlineText -> return mempty - _ | headlineLevel >= maxHeadlineLevels -> headlineToHeaderWithList hdln - _ | otherwise -> headlineToHeaderWithContents hdln + _ | any isNoExportTag tags -> return mempty + _ | any isArchiveTag tags -> archivedHeadlineToBlocks hdln + _ | isCommentTitle text -> return mempty + _ | maxLevel <= level -> headlineToHeaderWithList hdln + _ | otherwise -> headlineToHeaderWithContents hdln isNoExportTag :: Tag -> Bool isNoExportTag = (== toTag "noexport") @@ -186,8 +187,9 @@ isArchiveTag = (== toTag "ARCHIVE") -- FIXME: This accesses builder internals not intended for use in situations -- like these. Replace once keyword parsing is supported. isCommentTitle :: Inlines -> Bool -isCommentTitle (B.toList -> (Str "COMMENT":_)) = True -isCommentTitle _ = False +isCommentTitle inlns = case B.toList inlns of + (Str "COMMENT":_) -> True + _ -> False archivedHeadlineToBlocks :: Monad m => Headline -> OrgParser m Blocks archivedHeadlineToBlocks hdln = do @@ -198,17 +200,21 @@ archivedHeadlineToBlocks hdln = do ArchivedTreesHeadlineOnly -> headlineToHeader hdln headlineToHeaderWithList :: Monad m => Headline -> OrgParser m Blocks -headlineToHeaderWithList hdln@Headline {..} = do +headlineToHeaderWithList hdln = do maxHeadlineLevels <- getExportSetting exportHeadlineLevels header <- headlineToHeader hdln - listElements <- mapM headlineToBlocks headlineChildren + listElements <- mapM headlineToBlocks (headlineChildren hdln) let listBlock = if null listElements then mempty else B.orderedList listElements - let headerText = if maxHeadlineLevels == headlineLevel + let headerText = if maxHeadlineLevels == headlineLevel hdln then header else flattenHeader header - return $ headerText <> headlineContents <> listBlock + return . mconcat $ + [ headerText + , headlineContents hdln + , listBlock + ] where flattenHeader :: Blocks -> Blocks flattenHeader blks = @@ -217,27 +223,27 @@ headlineToHeaderWithList hdln@Headline {..} = do _ -> mempty headlineToHeaderWithContents :: Monad m => Headline -> OrgParser m Blocks -headlineToHeaderWithContents hdln@Headline {..} = do +headlineToHeaderWithContents hdln = do header <- headlineToHeader hdln - childrenBlocks <- mconcat <$> mapM headlineToBlocks headlineChildren - return $ header <> headlineContents <> childrenBlocks + childrenBlocks <- mconcat <$> mapM headlineToBlocks (headlineChildren hdln) + return $ header <> headlineContents hdln <> childrenBlocks headlineToHeader :: Monad m => Headline -> OrgParser m Blocks -headlineToHeader Headline {..} = do +headlineToHeader hdln = do exportTodoKeyword <- getExportSetting exportWithTodoKeywords exportTags <- getExportSetting exportWithTags let todoText = if exportTodoKeyword - then case headlineTodoMarker of + then case headlineTodoMarker hdln of Just kw -> todoKeywordToInlines kw <> B.space Nothing -> mempty else mempty - let text = todoText <> headlineText <> + let text = todoText <> headlineText hdln <> if exportTags - then tagsToInlines headlineTags + then tagsToInlines (headlineTags hdln) else mempty - let propAttr = propertiesToAttr headlineProperties - attr <- registerHeader propAttr headlineText - return $ B.headerWith attr headlineLevel text + let propAttr = propertiesToAttr (headlineProperties hdln) + attr <- registerHeader propAttr (headlineText hdln) + return $ B.headerWith attr (headlineLevel hdln) text todoKeyword :: Monad m => OrgParser m TodoMarker todoKeyword = try $ do |