    {-
    Copyright (C) 2014-2016 Albert Krewinkel <tarleb+pandoc@moltkeplatz.de>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    -}

    {- |
       Module      : Text.Pandoc.Readers.Org
       Copyright   : Copyright (C) 2014-2016 Albert Krewinkel
       License     : GNU GPL, version 2 or above

       Maintainer  : Albert Krewinkel <tarleb+pandoc@moltkeplatz.de>

    Conversion of org-mode formatted plain text to 'Pandoc' document.
    -}
    module Text.Pandoc.Readers.Org ( readOrg ) where

    import           Text.Pandoc.Readers.Org.Blocks ( blockList, meta )
    import           Text.Pandoc.Readers.Org.Parsing ( OrgParser, readWithM )
    import           Text.Pandoc.Readers.Org.ParserState ( optionsToParserState )

    import           Text.Pandoc.Definition
    import           Text.Pandoc.Error
    import           Text.Pandoc.Options

    import           Control.Monad.Reader ( runReader )

    -- | Parse org-mode string and return a Pandoc document.
    readOrg :: ReaderOptions -- ^ Reader options
            -> String        -- ^ String to parse (assuming @'\n'@ line endings)
            -> Either PandocError Pandoc
    readOrg opts s = flip runReader def $
                     readWithM parseOrg (optionsToParserState opts) (s ++ "\n\n")

    --
    -- Parser
    --
    parseOrg :: OrgParser Pandoc
    parseOrg = do
      blocks' <- blockList
      meta'   <- meta
      return $ Pandoc meta' blocks'