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| author | Albert Krewinkel <albert@zeitkraut.de> | 2019-12-19 07:09:43 +0100 |
|---|---|---|
| committer | Albert Krewinkel <albert@zeitkraut.de> | 2019-12-19 20:38:51 +0100 |
| commit | 0a3cc7260cbdbe41596d8c0631acc05cc0fd8f50 (patch) | |
| tree | 68070a3f2aa3071e2bf58c3cb142100dbaefce7b /src/Text/Pandoc/Readers/Org | |
| parent | 5bd2d28b1946baf37ba880578b3b01d9b36a36d3 (diff) | |
| download | pandoc-0a3cc7260cbdbe41596d8c0631acc05cc0fd8f50.tar.gz | |
Org reader: fix parsing problem for colons in headline
Fixed a problem where words surrounded by colons could causing parse
failures in some cases when they occurred in headers.
Fixes: #5993
Diffstat (limited to 'src/Text/Pandoc/Readers/Org')
| -rw-r--r-- | src/Text/Pandoc/Readers/Org/DocumentTree.hs | 37 | ||||
| -rw-r--r-- | src/Text/Pandoc/Readers/Org/Parsing.hs | 1 |
2 files changed, 27 insertions, 11 deletions
diff --git a/src/Text/Pandoc/Readers/Org/DocumentTree.hs b/src/Text/Pandoc/Readers/Org/DocumentTree.hs index 09a501b68..3b0c329a5 100644 --- a/src/Text/Pandoc/Readers/Org/DocumentTree.hs +++ b/src/Text/Pandoc/Readers/Org/DocumentTree.hs @@ -1,6 +1,7 @@ {-# LANGUAGE FlexibleContexts #-} {-# LANGUAGE NoImplicitPrelude #-} {-# LANGUAGE OverloadedStrings #-} +{-# LANGUAGE TupleSections #-} {- | Module : Text.Pandoc.Readers.Org.DocumentTree Copyright : Copyright (C) 2014-2019 Albert Krewinkel @@ -16,8 +17,8 @@ module Text.Pandoc.Readers.Org.DocumentTree ) where import Prelude -import Control.Arrow ((***)) -import Control.Monad (guard, void) +import Control.Arrow ((***), first) +import Control.Monad (guard) import Data.List (intersperse) import Data.Maybe (mapMaybe) import Data.Text (Text) @@ -110,15 +111,13 @@ headline blocks inline lvl = try $ do level <- headerStart guard (lvl <= level) todoKw <- optionMaybe todoKeyword - title <- trimInlinesF . mconcat <$> manyTill inline endOfTitle - tags <- option [] headerTags - newline + (title, tags) <- manyThen inline endOfTitle planning <- option emptyPlanning planningInfo properties <- option mempty propertiesDrawer contents <- blocks children <- many (headline blocks inline (level + 1)) return $ do - title' <- title + title' <- trimInlinesF (mconcat title) contents' <- contents children' <- sequence children return Headline @@ -132,13 +131,29 @@ headline blocks inline lvl = try $ do , headlineChildren = children' } where - endOfTitle :: Monad m => OrgParser m () - endOfTitle = void . lookAhead $ optional headerTags *> newline + endOfTitle :: Monad m => OrgParser m [Tag] + endOfTitle = try $ do + skipSpaces + tags <- option [] (headerTags <* skipSpaces) + newline + return tags headerTags :: Monad m => OrgParser m [Tag] - headerTags = try $ - let tag = orgTagWord <* char ':' - in map toTag <$> (skipSpaces *> char ':' *> many1 tag <* skipSpaces) + headerTags = try $ do + char ':' + endBy1 (toTag <$> orgTagWord) (char ':') + + manyThen :: Monad m + => OrgParser m a + -> OrgParser m b + -> OrgParser m ([a], b) + manyThen p end = (([],) <$> try end) <|> do + x <- p + first (x:) <$> manyThen p end + + -- titleFollowedByTags :: Monad m => OrgParser m (Inlines, [Tag]) + -- titleFollowedByTags = do + unprunedHeadlineToBlocks :: Monad m => Headline -> OrgParserState -> OrgParser m [Block] unprunedHeadlineToBlocks hdln st = diff --git a/src/Text/Pandoc/Readers/Org/Parsing.hs b/src/Text/Pandoc/Readers/Org/Parsing.hs index 718925120..4297abe32 100644 --- a/src/Text/Pandoc/Readers/Org/Parsing.hs +++ b/src/Text/Pandoc/Readers/Org/Parsing.hs @@ -94,6 +94,7 @@ module Text.Pandoc.Readers.Org.Parsing , sepBy , sepBy1 , sepEndBy1 + , endBy1 , option , optional , optionMaybe |