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author | John MacFarlane <jgm@berkeley.edu> | 2012-09-10 14:35:21 -0700 |
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committer | John MacFarlane <fiddlosopher@gmail.com> | 2012-09-12 08:45:03 -0700 |
commit | 167012daf75436208bcf275164792f3ec06ee56c (patch) | |
tree | 8a30048e7562bd554b5d4cd72ff2335aff92b81e /src/Text/Pandoc/Readers/Markdown.hs | |
parent | 58a096c0584bfa5e7c0992934a17fec280e64ba8 (diff) | |
download | pandoc-167012daf75436208bcf275164792f3ec06ee56c.tar.gz |
Export 'nested' in Parsing.
Diffstat (limited to 'src/Text/Pandoc/Readers/Markdown.hs')
-rw-r--r-- | src/Text/Pandoc/Readers/Markdown.hs | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/src/Text/Pandoc/Readers/Markdown.hs b/src/Text/Pandoc/Readers/Markdown.hs index 2407e137c..d3d4e72ff 100644 --- a/src/Text/Pandoc/Readers/Markdown.hs +++ b/src/Text/Pandoc/Readers/Markdown.hs @@ -1294,18 +1294,6 @@ inlinesBetween start end = where inner = innerSpace <|> (notFollowedBy' (() <$ whitespace) >> inline) innerSpace = try $ whitespace >>~ notFollowedBy' end --- This is used to prevent exponential blowups for things like: --- a**a*a**a*a**a*a**a*a**a*a**a*a** -nested :: Parser [Char] ParserState a - -> Parser [Char] ParserState a -nested p = do - nestlevel <- stateMaxNestingLevel `fmap` getState - guard $ nestlevel > 0 - updateState $ \st -> st{ stateMaxNestingLevel = stateMaxNestingLevel st - 1 } - res <- p - updateState $ \st -> st{ stateMaxNestingLevel = nestlevel } - return res - emph :: Parser [Char] ParserState (F Inlines) emph = fmap B.emph <$> nested (inlinesBetween starStart starEnd <|> inlinesBetween ulStart ulEnd) |