gecko/js/ctypes/Module.h

/* -*-  Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is js-ctypes.
 *
 * The Initial Developer of the Original Code is
 * The Mozilla Foundation <http://www.mozilla.org/>.
 * Portions created by the Initial Developer are Copyright (C) 2009
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *  Dan Witte <dwitte@mozilla.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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 * ***** END LICENSE BLOCK ***** */

#ifndef MODULE_H
#define MODULE_H

#include "nsIXPCScriptable.h"

namespace mozilla {
namespace ctypes {

// Each internal CABI and CType class (representing ABI and type constants,
// respectively) has a unique identifier, stored in a reserved slot on the
// JSObject.
enum ABICode {
#define DEFINE_ABI(name) ABI_##name,
#define DEFINE_TYPE(name)
#include "types.h"
#undef DEFINE_ABI
#undef DEFINE_TYPE
  INVALID_ABI
};

enum TypeCode {
#define DEFINE_ABI(name)
#define DEFINE_TYPE(name) TYPE_##name,
#include "types.h"
#undef DEFINE_ABI
#undef DEFINE_TYPE
  INVALID_TYPE
};

class Module : public nsIXPCScriptable
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIXPCSCRIPTABLE

  Module();

  // Creates the ctypes object and attaches it to the global object.
  bool Init(JSContext* aContext, JSObject* aGlobal);

  static ABICode GetABICode(JSContext* cx, jsval val);
  static TypeCode GetTypeCode(JSContext* cx, jsval val);

private:
  ~Module();
};

}
}

#endif