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| author | John MacFarlane <jgm@berkeley.edu> | 2011-01-05 14:44:26 -0800 |
|---|---|---|
| committer | John MacFarlane <jgm@berkeley.edu> | 2011-01-05 14:44:26 -0800 |
| commit | 23aae79b016711c15d27058b5c902e26f2169261 (patch) | |
| tree | 58f5aaedd1836664e0487366d7de6ee2c973aa8b | |
| parent | eb83f0e5e40a1a0846085fccb2f72ce2b7cc60f0 (diff) | |
| download | pandoc-23aae79b016711c15d27058b5c902e26f2169261.tar.gz | |
Updated for texmath 0.5.
| -rw-r--r-- | pandoc.cabal | 2 | ||||
| -rw-r--r-- | src/Text/Pandoc/Readers/TeXMath.hs | 26 |
2 files changed, 14 insertions, 14 deletions
diff --git a/pandoc.cabal b/pandoc.cabal index 765fde59f..d41e608ee 100644 --- a/pandoc.cabal +++ b/pandoc.cabal @@ -171,7 +171,7 @@ Library process >= 1, directory >= 1, bytestring >= 0.9, zip-archive >= 0.1.1.4, utf8-string >= 0.3, old-time >= 1, - HTTP >= 4000.0.5, texmath >= 0.4, xml >= 1.3.5 && < 1.4, + HTTP >= 4000.0.5, texmath >= 0.5, xml >= 1.3.5 && < 1.4, random, extensible-exceptions, citeproc-hs >= 0.3 && < 0.4, pandoc-types == 1.7.*, diff --git a/src/Text/Pandoc/Readers/TeXMath.hs b/src/Text/Pandoc/Readers/TeXMath.hs index ca839dd08..8c9fe2c7e 100644 --- a/src/Text/Pandoc/Readers/TeXMath.hs +++ b/src/Text/Pandoc/Readers/TeXMath.hs @@ -27,12 +27,10 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Conversion of TeX math to a list of 'Pandoc' inline elements. -} -module Text.Pandoc.Readers.TeXMath ( - readTeXMath - ) where +module Text.Pandoc.Readers.TeXMath ( readTeXMath ) where -import Text.ParserCombinators.Parsec import Text.Pandoc.Definition +import Text.TeXMath.Types import Text.TeXMath.Parser -- | Converts a raw TeX math formula to a list of 'Pandoc' inlines. @@ -40,16 +38,17 @@ import Text.TeXMath.Parser -- can't be converted. readTeXMath :: String -- ^ String to parse (assumes @'\n'@ line endings) -> [Inline] -readTeXMath inp = case readTeXMath' inp of - Nothing -> [Str ("$" ++ inp ++ "$")] - Just res -> res +readTeXMath inp = case texMathToPandoc inp of + Left _ -> [Str ("$" ++ inp ++ "$")] + Right res -> res --- | Like 'readTeXMath', but without the default. -readTeXMath' :: String -- ^ String to parse (assumes @'\n'@ line endings) - -> Maybe [Inline] -readTeXMath' inp = case parse formula "formula" inp of - Left _ -> Just [Str inp] - Right exps -> expsToInlines exps +texMathToPandoc :: String -> Either String [Inline] +texMathToPandoc inp = inp `seq` + case parseFormula inp of + Left err -> Left err + Right exps -> case expsToInlines exps of + Nothing -> Left "Formula too complex for [Inline]" + Just r -> Right r expsToInlines :: [Exp] -> Maybe [Inline] expsToInlines xs = do @@ -111,3 +110,4 @@ expToInlines (EOver (EGrouped [EIdentifier [c]]) (ESymbol Accent [accent])) = _ -> Nothing expToInlines _ = Nothing + |