(* This file is part of an ocaml binding of an XSLT engine working on Gdome
 * documents.
 * 
 * The code is largely based on the code of T.J. Mather's XML::GDOME::XSLT
 * Perl module (http://kobesearch.cpan.org/search?dist=XML-GDOME-XSLT)
 *
 * Copyright (C) 2002:
 * 	Claudio Sacerdoti Coen 	<sacerdot@cs.unibo.it>
 * 	Stefano Zacchiroli	<zack@cs.unibo.it>
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * For more information, please send an email to {sacerdot,zack}@cs.unibo.it
 *)

let processStylesheet style =
 I_gdome_xslt.processStylesheet style#as_Document
;;

let applyStylesheet ~source ~stylesheet ~params =
 let res =
  I_gdome_xslt.applyStylesheet ~source:(source#as_Document) ~stylesheet
   ~params
 in
  new Gdome.document res
;;

let saveResultToChannel ~outchan ~result ~stylesheet =
  I_gdome_xslt.saveResultToChannel
    ~outchan
    ~result:result#as_Document
    ~stylesheet
;;

let setErrorCallback = function
  | None -> I_gdome_xslt.disableErrorCallback ()
  | Some (callback: string -> unit) ->
      Callback.register "error_callback" callback;
      I_gdome_xslt.enableErrorCallback ()
;;
let setDebugCallback = function
  | None -> I_gdome_xslt.disableDebugCallback ()
  | Some (callback: string -> unit) ->
      Callback.register "debug_callback" callback;
      I_gdome_xslt.enableDebugCallback ()
;;