/* -*- 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 Mozilla Communicator client code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   David Hyatt <hyatt@netscape.com> (Original Author)
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of 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
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef nsXBLProtoImplProperty_h__
#define nsXBLProtoImplProperty_h__

#include "nsIAtom.h"
#include "nsString.h"
#include "jsapi.h"
#include "nsIContent.h"
#include "nsString.h"
#include "nsXBLProtoImplMember.h"

class nsXBLProtoImplProperty: public nsXBLProtoImplMember
{
public:
  nsXBLProtoImplProperty(const PRUnichar* aName,
                         const PRUnichar* aGetter, 
                         const PRUnichar* aSetter,
                         const PRUnichar* aReadOnly);
 
  virtual ~nsXBLProtoImplProperty();

  void AppendGetterText(const nsAString& aGetter);
  void AppendSetterText(const nsAString& aSetter);

  void SetGetterLineNumber(PRUint32 aLineNumber);
  void SetSetterLineNumber(PRUint32 aLineNumber);

  virtual nsresult InstallMember(nsIScriptContext* aContext,
                                 nsIContent* aBoundElement, 
                                 void* aScriptObject,
                                 void* aTargetClassObject,
                                 const nsCString& aClassStr);
  virtual nsresult CompileMember(nsIScriptContext* aContext,
                                 const nsCString& aClassStr,
                                 void* aClassObject);

  virtual void Trace(TraceCallback aCallback, void *aClosure) const;

protected:
  union {
    // The raw text for the getter (prior to compilation).
    nsXBLTextWithLineNumber* mGetterText;
    // The JS object for the getter (after compilation)
    JSObject *               mJSGetterObject;
  };

  union {
    // The raw text for the setter (prior to compilation).
    nsXBLTextWithLineNumber* mSetterText;
    // The JS object for the setter (after compilation)
    JSObject *               mJSSetterObject;
  };
  
  uintN mJSAttributes;          // A flag for all our JS properties (getter/setter/readonly/shared/enum)

#ifdef DEBUG
  PRBool mIsCompiled;
#endif
};

#endif // nsXBLProtoImplProperty_h__
