The Tor Browser / file comparison
comparison: xpcom/glue/nsArrayUtils.h
xpcom/glue/nsArrayUtils.h
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:56bae2053c68 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef nsArrayUtils_h__ | |
| 7 #define nsArrayUtils_h__ | |
| 8 | |
| 9 #include "nsCOMPtr.h" | |
| 10 #include "nsIArray.h" | |
| 11 | |
| 12 // helper class for do_QueryElementAt | |
| 13 class NS_COM_GLUE nsQueryArrayElementAt : public nsCOMPtr_helper | |
| 14 { | |
| 15 public: | |
| 16 nsQueryArrayElementAt(nsIArray* aArray, uint32_t aIndex, | |
| 17 nsresult* aErrorPtr) | |
| 18 : mArray(aArray), | |
| 19 mIndex(aIndex), | |
| 20 mErrorPtr(aErrorPtr) | |
| 21 { | |
| 22 // nothing else to do here | |
| 23 } | |
| 24 | |
| 25 virtual nsresult NS_FASTCALL operator()(const nsIID& aIID, void**) const; | |
| 26 | |
| 27 private: | |
| 28 nsIArray* mArray; | |
| 29 uint32_t mIndex; | |
| 30 nsresult* mErrorPtr; | |
| 31 }; | |
| 32 | |
| 33 inline | |
| 34 const nsQueryArrayElementAt | |
| 35 do_QueryElementAt(nsIArray* aArray, uint32_t aIndex, nsresult* aErrorPtr = 0) | |
| 36 { | |
| 37 return nsQueryArrayElementAt(aArray, aIndex, aErrorPtr); | |
| 38 } | |
| 39 | |
| 40 #endif // nsArrayUtils_h__ |
