1 /* 2 * Copyright 1998-1999, Be Incorporated. 3 * Copyright (c) 1999-2000, Eric Moon. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions, and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions, and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 24 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 25 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 26 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 27 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 28 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 33 /******************************************************************************* 34 / 35 / File: array_delete.h 36 / 37 / Description: Template for deleting a new[] array of something. 38 / 39 *******************************************************************************/ 40 41 42 #if !defined( _array_delete_h ) 43 #define _array_delete_h 44 45 // Oooh! It's a template! 46 template<class C> class array_delete { 47 C * & m_ptr; 48 public: 49 // auto_ptr<> uses delete, not delete[], so we have to write our own. 50 // I like hanging on to a reference, because if we manually delete the 51 // array and set the pointer to NULL (or otherwise change the pointer) 52 // it will still work. Others like the more elaborate implementation 53 // of auto_ptr<>. Your Mileage May Vary. 54 array_delete(C * & ptr) : m_ptr(ptr) {} 55 ~array_delete() { delete[] m_ptr; } 56 }; 57 58 59 #endif /* array_delete_h */ 60 61