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-rw-r--r--src/Text/Pandoc/Readers/LaTeX.hs1
-rw-r--r--src/Text/Pandoc/Readers/Org.hs32
2 files changed, 32 insertions, 1 deletions
diff --git a/src/Text/Pandoc/Readers/LaTeX.hs b/src/Text/Pandoc/Readers/LaTeX.hs
index 6f870318f..7fc587882 100644
--- a/src/Text/Pandoc/Readers/LaTeX.hs
+++ b/src/Text/Pandoc/Readers/LaTeX.hs
@@ -31,6 +31,7 @@ Conversion of LaTeX to 'Pandoc' document.
module Text.Pandoc.Readers.LaTeX ( readLaTeX,
rawLaTeXInline,
rawLaTeXBlock,
+ inlineCommand,
handleIncludes
) where
diff --git a/src/Text/Pandoc/Readers/Org.hs b/src/Text/Pandoc/Readers/Org.hs
index 86dda2732..c3ea8d7c2 100644
--- a/src/Text/Pandoc/Readers/Org.hs
+++ b/src/Text/Pandoc/Readers/Org.hs
@@ -39,12 +39,15 @@ import Text.Pandoc.Parsing hiding ( F, unF, askF, asksF, runF
, newline, orderedListMarker
, parseFromString
, updateLastStrPos )
+import Text.Pandoc.Readers.LaTeX (inlineCommand, rawLaTeXInline)
import Text.Pandoc.Shared (compactify', compactify'DL)
+import Text.Parsec.Pos (updatePosString)
+import Text.TeXMath (texMathToPandoc, DisplayType(..))
import Control.Applicative ( Applicative, pure
, (<$>), (<$), (<*>), (<*), (*>), (<**>) )
import Control.Arrow (first)
-import Control.Monad (foldM, guard, liftM, liftM2, mzero, when)
+import Control.Monad (foldM, guard, liftM, liftM2, mplus, mzero, when)
import Control.Monad.Reader (Reader, runReader, ask, asks)
import Data.Char (isAlphaNum, toLower)
import Data.Default
@@ -886,6 +889,7 @@ inline =
, verbatim
, subscript
, superscript
+ , inlineLaTeX
, symbol
] <* (guard =<< newlinesCountWithinLimits)
<?> "inline"
@@ -1351,3 +1355,29 @@ simpleSubOrSuperString = try $
, mappend <$> option [] ((:[]) <$> oneOf "+-")
<*> many1 alphaNum
]
+
+inlineLaTeX :: OrgParser (F Inlines)
+inlineLaTeX = try $ do
+ cmd <- inlineLaTeXCommand
+ maybe mzero returnF $ parseAsMath cmd `mplus` parseAsInlineLaTeX cmd
+ where
+ parseAsMath :: String -> Maybe Inlines
+ parseAsMath cs = maybeRight $ B.fromList <$> texMathToPandoc DisplayInline cs
+
+ parseAsInlineLaTeX :: String -> Maybe Inlines
+ parseAsInlineLaTeX cs = maybeRight $ runParser inlineCommand state "" cs
+
+ state :: ParserState
+ state = def{ stateOptions = def{ readerParseRaw = True }}
+
+maybeRight :: Either a b -> Maybe b
+maybeRight = either (const Nothing) Just
+
+inlineLaTeXCommand :: OrgParser String
+inlineLaTeXCommand = try $ do
+ rest <- getInput
+ pos <- getPosition
+ case runParser rawLaTeXInline def "source" rest of
+ Right (RawInline _ cs) -> cs <$ (setInput $ drop (length cs) rest)
+ <* (setPosition $ updatePosString pos cs)
+ _ -> mzero