diff options
Diffstat (limited to 'src/Text')
| -rw-r--r-- | src/Text/Pandoc/Options.hs | 2 | ||||
| -rw-r--r-- | src/Text/Pandoc/Readers/Markdown.hs | 12 |
2 files changed, 13 insertions, 1 deletions
diff --git a/src/Text/Pandoc/Options.hs b/src/Text/Pandoc/Options.hs index 5f65abdde..38220f542 100644 --- a/src/Text/Pandoc/Options.hs +++ b/src/Text/Pandoc/Options.hs @@ -210,6 +210,7 @@ data ReaderOptions = ReaderOptions{ , readerIndentedCodeClasses :: [String] -- ^ Default classes for -- indented code blocks , readerDefaultImageExtension :: String -- ^ Default extension for images + , readerTrace :: Bool -- ^ Print debugging info } deriving (Show, Read) instance Default ReaderOptions @@ -225,6 +226,7 @@ instance Default ReaderOptions , readerApplyMacros = True , readerIndentedCodeClasses = [] , readerDefaultImageExtension = "" + , readerTrace = False } -- diff --git a/src/Text/Pandoc/Readers/Markdown.hs b/src/Text/Pandoc/Readers/Markdown.hs index dd6fa733a..c73c8f610 100644 --- a/src/Text/Pandoc/Readers/Markdown.hs +++ b/src/Text/Pandoc/Readers/Markdown.hs @@ -60,6 +60,8 @@ import System.FilePath (takeExtension, addExtension) import Text.HTML.TagSoup import Text.HTML.TagSoup.Match (tagOpen) import qualified Data.Set as Set +import Text.Printf (printf) +import Debug.Trace (trace) type MarkdownParser = Parser [Char] ParserState @@ -440,7 +442,10 @@ parseBlocks :: MarkdownParser (F Blocks) parseBlocks = mconcat <$> manyTill block eof block :: MarkdownParser (F Blocks) -block = choice [ mempty <$ blanklines +block = do + tr <- getOption readerTrace + pos <- getPosition + res <- choice [ mempty <$ blanklines , codeBlockFenced , yamlMetaBlock , guardEnabled Ext_latex_macros *> (macro >>= return . return) @@ -465,6 +470,11 @@ block = choice [ mempty <$ blanklines , para , plain ] <?> "block" + when tr $ do + st <- getState + trace (printf "line %d: %s" (sourceLine pos) + (take 60 $ show $ B.toList $ runF res st)) (return ()) + return res -- -- header blocks |