From 47eb69a7e171ea20968a77749f59462fce571e83 Mon Sep 17 00:00:00 2001
From: John MacFarlane <fiddlosopher@gmail.com>
Date: Sat, 4 Feb 2012 12:27:24 -0800
Subject: LaTeX reader: Factored out rawEnv

---
 src/Text/Pandoc/Readers/LaTeX.hs | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

(limited to 'src/Text/Pandoc')

diff --git a/src/Text/Pandoc/Readers/LaTeX.hs b/src/Text/Pandoc/Readers/LaTeX.hs
index 5cd13fa1d..6b537550f 100644
--- a/src/Text/Pandoc/Readers/LaTeX.hs
+++ b/src/Text/Pandoc/Readers/LaTeX.hs
@@ -514,14 +514,18 @@ environment :: LP Blocks
 environment = do
   controlSeq "begin"
   name <- braced
-  parseRaw <- stateParseRaw `fmap` getState
-  let addBegin x = "\\begin{" ++ name ++ "}" ++ x
   case M.lookup name environments of
-       Just p      -> p
-       Nothing     -> if parseRaw
-                         then (rawBlock "latex" . addBegin) <$>
-                              (withRaw (env name blocks) >>= applyMacros' . snd)
-                         else env name blocks
+       Just p      -> p <|> rawEnv name
+       Nothing     -> rawEnv name
+
+rawEnv :: String -> LP Blocks
+rawEnv name = do
+  let addBegin x = "\\begin{" ++ name ++ "}" ++ x
+  parseRaw <- stateParseRaw `fmap` getState
+  if parseRaw
+     then (rawBlock "latex" . addBegin) <$>
+            (withRaw (env name blocks) >>= applyMacros' . snd)
+     else env name blocks
 
 -- | Replace "include" commands with file contents.
 handleIncludes :: String -> IO String
-- 
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