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/indra/llcommon/lldeleteutils.h

https://bitbucket.org/lindenlab/viewer-beta/
C++ Header | 47 lines | 15 code | 4 blank | 28 comment | 0 complexity | a9d5dec3f1d22eb91b92f2a6b49d808c MD5 | raw file
 1/** 
 2 * @file lldeleteutils.h
 3 * @brief Utility functions to simplify some common pointer-munging idioms.
 4 *
 5 * $LicenseInfo:firstyear=2009&license=viewerlgpl$
 6 * Second Life Viewer Source Code
 7 * Copyright (C) 2010, Linden Research, Inc.
 8 * 
 9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation;
12 * version 2.1 of the License only.
13 * 
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17 * Lesser General Public License for more details.
18 * 
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
22 * 
23 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
24 * $/LicenseInfo$
25 */
26#ifndef LL_DELETE_UTILS_H
27#define LL_DELETE_UTILS_H
28
29// Simple utility functions to eventually replace the common 2-line
30// idiom scattered throughout the viewer codebase.  Note that where
31// possible we would rather be using smart pointers of some sort.
32
33template <class T>
34inline void deleteAndClear(T*& ptr)
35{
36	delete ptr;
37	ptr = NULL;
38}
39
40template <class T>
41inline void deleteAndClearArray(T*& array_ptr)
42{
43	delete[] array_ptr;
44	array_ptr = NULL;
45}
46
47#endif