gecko-dev/xpcom/glue/nsArrayUtils.cpp

24 lines
678 B
C++

/* -*- 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/. */
#include "nsArrayUtils.h"
//
// do_QueryElementAt helper stuff
//
nsresult
nsQueryArrayElementAt::operator()(const nsIID& aIID, void** aResult) const
{
nsresult status = mArray ? mArray->QueryElementAt(mIndex, aIID, aResult) :
NS_ERROR_NULL_POINTER;
if (mErrorPtr) {
*mErrorPtr = status;
}
return status;
}