/usr/include/thunderbird/nsArrayUtils.h is in thunderbird-dev 1:24.4.0+build1-0ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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 nsArrayUtils_h__
#define nsArrayUtils_h__
#include "nsCOMPtr.h"
#include "nsIArray.h"
// helper class for do_QueryElementAt
class NS_COM_GLUE nsQueryArrayElementAt : public nsCOMPtr_helper
{
public:
nsQueryArrayElementAt(nsIArray* aArray, uint32_t aIndex,
nsresult* aErrorPtr)
: mArray(aArray),
mIndex(aIndex),
mErrorPtr(aErrorPtr)
{
// nothing else to do here
}
virtual nsresult NS_FASTCALL operator()(const nsIID& aIID, void**) const;
private:
nsIArray* mArray;
uint32_t mIndex;
nsresult* mErrorPtr;
};
inline
const nsQueryArrayElementAt
do_QueryElementAt(nsIArray* aArray, uint32_t aIndex, nsresult* aErrorPtr = 0)
{
return nsQueryArrayElementAt(aArray, aIndex, aErrorPtr);
}
#endif // nsArrayUtils_h__
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