/** * @file lldeleteutils.h * @brief Utility functions to simplify some common pointer-munging idioms. * * $LicenseInfo:firstyear=2009&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #ifndef LL_DELETE_UTILS_H #define LL_DELETE_UTILS_H // Simple utility functions to eventually replace the common 2-line // idiom scattered throughout the viewer codebase. Note that where // possible we would rather be using smart pointers of some sort. template <class T> inline void deleteAndClear(T*& ptr) { delete ptr; ptr = NULL; } template <class T> inline void deleteAndClearArray(T*& array_ptr) { delete[] array_ptr; array_ptr = NULL; } #endif