xpcom/glue/nsEnumeratorUtils.h
author Trevor Saunders <trev.saunders@gmail.com>
Tue, 05 Aug 2014 13:33:55 -0400
changeset 200916 3bc727b5027c0caa433cdc83c7e6c962e6083890
parent 191470 6fdb8eb0faac3e5a0c1b97e82d5737efc524321f
child 202053 b276ce8752758dac03c664093192c796cdecebb9
permissions -rw-r--r--
bug 1047696 - mark a number of classes MOZ_FINAL to get compilers to devirtualize more r=froydnj

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsEnumeratorUtils_h__
#define nsEnumeratorUtils_h__

#include "nscore.h"

class nsISupports;
class nsISimpleEnumerator;

NS_COM_GLUE nsresult NS_NewEmptyEnumerator(nsISimpleEnumerator** aResult);

NS_COM_GLUE nsresult NS_NewSingletonEnumerator(nsISimpleEnumerator** aResult,
                                               nsISupports* aSingleton);

NS_COM_GLUE nsresult NS_NewUnionEnumerator(nsISimpleEnumerator** aResult,
                                           nsISimpleEnumerator* aFirstEnumerator,
                                           nsISimpleEnumerator* aSecondEnumerator);

#endif /* nsEnumeratorUtils_h__ */