Support for "..code-block" directive in RST reader.

Not core RST, but used in Sphinx for code blocks annotated with
syntax information.  Thanks to Luke Plant for the patch.

git-svn-id: https://pandoc.googlecode.com/svn/trunk@1619 788f1e2b-df1e-0410-8736-df70ead52e1b

1 files changed, 11 insertions, 0 deletions

diff --git a/src/Text/Pandoc/Readers/RST.hs b/src/Text/Pandoc/Readers/RST.hs
index 89c30ff5d..9e38b1872 100644
--- a/src/Text/Pandoc/Readers/RST.hs
+++ b/src/Text/Pandoc/Readers/RST.hs
@@ -122,6 +122,7 @@ block = choice [ codeBlock
                , fieldList
                , blockQuote
                , imageBlock
+               , customCodeBlock
                , unknownDirective
                , header
                , hrule
@@ -331,6 +332,16 @@ codeBlock = try $ do
   result <- indentedBlock
   return $ CodeBlock ("",[],[]) $ stripTrailingNewlines result
 
+-- | The 'code-block' directive (from Sphinx) that allows a language to be
+-- specified.
+customCodeBlock :: GenParser Char st Block
+customCodeBlock = try $ do
+  string ".. code-block:: "
+  language <- manyTill anyChar newline
+  blanklines
+  result <- indentedBlock
+  return $ CodeBlock ("", ["sourceCode", language], []) $ stripTrailingNewlines result
+
 lhsCodeBlock :: GenParser Char ParserState Block
 lhsCodeBlock = try $ do
   failUnlessLHS