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-rw-r--r--src/Text/Pandoc.hs25
-rw-r--r--src/Text/Pandoc/Parsing.hs10
-rw-r--r--src/Text/Pandoc/Readers/Markdown.hs6
-rw-r--r--src/Text/Pandoc/Readers/RST.hs11
4 files changed, 32 insertions, 20 deletions
diff --git a/src/Text/Pandoc.hs b/src/Text/Pandoc.hs
index 1f22122ac..d2bb85699 100644
--- a/src/Text/Pandoc.hs
+++ b/src/Text/Pandoc.hs
@@ -201,19 +201,18 @@ parseFormatSpec = parse formatSpec ""
'-' -> Set.delete ext
_ -> Set.insert ext
--- auxiliary function for readers:
-markdown :: ReaderOptions -> String -> IO Pandoc
-markdown o s = do
- let (doc, warnings) = readMarkdownWithWarnings o s
- mapM_ warn warnings
- return doc
-
data Reader = StringReader (ReaderOptions -> String -> IO Pandoc)
| ByteStringReader (ReaderOptions -> BL.ByteString -> IO (Pandoc, MediaBag))
mkStringReader :: (ReaderOptions -> String -> Pandoc) -> Reader
mkStringReader r = StringReader (\o s -> return $ r o s)
+mkStringReaderWithWarnings :: (ReaderOptions -> String -> (Pandoc, [String])) -> Reader
+mkStringReaderWithWarnings r = StringReader $ \o s -> do
+ let (doc, warnings) = r o s
+ mapM_ warn warnings
+ return doc
+
mkBSReader :: (ReaderOptions -> BL.ByteString -> (Pandoc, MediaBag)) -> Reader
mkBSReader r = ByteStringReader (\o s -> return $ r o s)
@@ -221,12 +220,12 @@ mkBSReader r = ByteStringReader (\o s -> return $ r o s)
readers :: [(String, Reader)]
readers = [ ("native" , StringReader $ \_ s -> return $ readNative s)
,("json" , mkStringReader readJSON )
- ,("markdown" , StringReader markdown)
- ,("markdown_strict" , StringReader markdown)
- ,("markdown_phpextra" , StringReader markdown)
- ,("markdown_github" , StringReader markdown)
- ,("markdown_mmd", StringReader markdown)
- ,("rst" , mkStringReader readRST )
+ ,("markdown" , mkStringReaderWithWarnings readMarkdownWithWarnings)
+ ,("markdown_strict" , mkStringReaderWithWarnings readMarkdownWithWarnings)
+ ,("markdown_phpextra" , mkStringReaderWithWarnings readMarkdownWithWarnings)
+ ,("markdown_github" , mkStringReaderWithWarnings readMarkdownWithWarnings)
+ ,("markdown_mmd", mkStringReaderWithWarnings readMarkdownWithWarnings)
+ ,("rst" , mkStringReaderWithWarnings readRSTWithWarnings )
,("mediawiki" , mkStringReader readMediaWiki)
,("docbook" , mkStringReader readDocBook)
,("opml" , mkStringReader readOPML)
diff --git a/src/Text/Pandoc/Parsing.hs b/src/Text/Pandoc/Parsing.hs
index 416a7824a..430cfca89 100644
--- a/src/Text/Pandoc/Parsing.hs
+++ b/src/Text/Pandoc/Parsing.hs
@@ -65,6 +65,7 @@ module Text.Pandoc.Parsing ( anyLine,
widthsFromIndices,
gridTableWith,
readWith,
+ readWithWarnings,
readWithM,
testStringWith,
guardEnabled,
@@ -881,6 +882,15 @@ readWith :: Parser [Char] st a
-> a
readWith p t inp = runIdentity $ readWithM p t inp
+readWithWarnings :: Parser [Char] ParserState a
+ -> ParserState
+ -> String
+ -> (a, [String])
+readWithWarnings p = readWith $ do
+ doc <- p
+ warnings <- stateWarnings <$> getState
+ return (doc, warnings)
+
-- | Parse a string with @parser@ (for testing).
testStringWith :: (Show a, Stream [Char] Identity Char)
=> ParserT [Char] ParserState Identity a
diff --git a/src/Text/Pandoc/Readers/Markdown.hs b/src/Text/Pandoc/Readers/Markdown.hs
index b70193ad3..2ca3b0eb6 100644
--- a/src/Text/Pandoc/Readers/Markdown.hs
+++ b/src/Text/Pandoc/Readers/Markdown.hs
@@ -79,11 +79,7 @@ readMarkdownWithWarnings :: ReaderOptions -- ^ Reader options
-> String -- ^ String to parse (assuming @'\n'@ line endings)
-> (Pandoc, [String])
readMarkdownWithWarnings opts s =
- (readWith parseMarkdownWithWarnings) def{ stateOptions = opts } (s ++ "\n\n")
- where parseMarkdownWithWarnings = do
- doc <- parseMarkdown
- warnings <- stateWarnings <$> getState
- return (doc, warnings)
+ (readWithWarnings parseMarkdown) def{ stateOptions = opts } (s ++ "\n\n")
trimInlinesF :: F Inlines -> F Inlines
trimInlinesF = liftM trimInlines
diff --git a/src/Text/Pandoc/Readers/RST.hs b/src/Text/Pandoc/Readers/RST.hs
index 5c67629d6..20729e09a 100644
--- a/src/Text/Pandoc/Readers/RST.hs
+++ b/src/Text/Pandoc/Readers/RST.hs
@@ -29,7 +29,8 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Conversion from reStructuredText to 'Pandoc' document.
-}
module Text.Pandoc.Readers.RST (
- readRST
+ readRST,
+ readRSTWithWarnings
) where
import Text.Pandoc.Definition
import Text.Pandoc.Builder (setMeta, fromList)
@@ -55,6 +56,9 @@ readRST :: ReaderOptions -- ^ Reader options
-> Pandoc
readRST opts s = (readWith parseRST) def{ stateOptions = opts } (s ++ "\n\n")
+readRSTWithWarnings :: ReaderOptions -> String -> (Pandoc, [String])
+readRSTWithWarnings opts s = (readWithWarnings parseRST) def{ stateOptions = opts } (s ++ "\n\n")
+
type RSTParser = Parser [Char] ParserState
--
@@ -1016,7 +1020,10 @@ renderRole contents fmt role attr = case role of
fmtStr = fmt `mplus` newFmt
(newRole, newAttr) = inherit attr
in renderRole contents fmtStr newRole newAttr
- Nothing -> return $ B.str contents -- Undefined role
+ Nothing -> do
+ pos <- getPosition
+ addWarning (Just pos) $ "ignoring unknown role :" ++ custom ++ ": in "
+ return $ B.str contents -- Undefined role
where
titleRef ref = return $ B.str ref -- FIXME: Not a sensible behaviour
rfcLink rfcNo = B.link rfcUrl ("RFC " ++ rfcNo) $ B.str ("RFC " ++ rfcNo)