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- /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * ***** 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, released
- * March 31, 1998.
- *
- * 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):
- * John Bandhauer <jband@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 ***** */
-
- #include "nsISupports.idl"
-
- [ptr] native JSContext(JSContext);
-
- [uuid(c67d8270-3189-11d3-9885-006008962422)]
- interface nsIJSContextStack : nsISupports
- {
- readonly attribute PRInt32 count;
- JSContext peek();
- JSContext pop();
- void push(in JSContext cx);
- };
-
- [uuid(c7e6b7aa-fc12-4ca7-b140-98c38b698961)]
- interface nsIJSContextStackIterator : nsISupports
- {
- /**
- * Resets this iterator to the beginning of this thread's stack.
- */
- void reset(in nsIJSContextStack stack);
-
- /**
- * Returns true if this iterator is at the end of its stack's contexts.
- * @throws NS_ERROR_NOT_INITIALIZED If there has not been a previous call
- * to reset.
- */
- boolean done();
-
- /**
- * Returns the prev JSContext off of stack. Note that because we're
- * iterating over a stack, this value would be the next popped value.
- *
- * @throws NS_ERROR_NOT_INITIALIZED If there has not been a previous call
- * to reset.
- * @throws NS_ERROR_NOT_AVAILABLE if already at the end.
- */
- JSContext prev();
- };
-
- [uuid(a1339ae0-05c1-11d4-8f92-0010a4e73d9a)]
- interface nsIThreadJSContextStack : nsIJSContextStack
- {
- /* inherits methods of nsIJSContextStack */
- attribute JSContext safeJSContext;
- };
-