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File: [Pegasus] / pegasus / src / Pegasus / Common / Attic / Destroyer.h
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Revision: 1.12, Sun Oct 17 19:39:17 2004 UTC (19 years, 8 months ago) by karl Branch: MAIN CVS Tags: pegasus25BeforeLicenseUpdate, SLPPERFINST-root, SLPPERFINST-branch, RELEASE_2_4_3, RELEASE_2_4_2, RELEASE_2_4_1-BETA3, RELEASE_2_4_1-BETA2, RELEASE_2_4_1-BETA1, RELEASE_2_4_1, RELEASE_2_4_0-RC3, RELEASE_2_4_0-RC2, RELEASE_2_4_0, RELEASE_2_4-root, RELEASE_2_4-branch, PEP213_SIZE_OPTIMIZATIONS_TAG, PEP213_SIZE_OPTIMIZATIONS, IBM_241_April1405, CHUNKTESTDONE_PEP140 Changes since 1.11: +6 -4 lines BUG#: 2196 TITLE: Copyright update DESCRIPTION: Update all .cpp and .h files for new license and update the doc/license.txt file. Note that there were also a couple of files that had to be fixed because they had violated the comments rules (ex. blank line at head of file or in the case of xmlwriter.cpp a comment line //========= which drove the strip function nuts. These were fixed. This has been compiled and tested on windows. |
//%2004//////////////////////////////////////////////////////////////////////// // // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation, The Open Group. // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to // deal in the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // //============================================================================== // // Author: Mike Brasher (mbrasher@bmc.com) // // Modified By: // //%///////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_Destroyer_h #define Pegasus_Destroyer_h #include <Pegasus/Common/Config.h> PEGASUS_NAMESPACE_BEGIN /** This class provides a convenient way of disposing of a heap object. It automatically deletes the enclosed pointer on destruction. For example: <pre> A* a = new A; Destroyer<A> dummy = a; </pre> When the destroyer object destructs, it frees the instance of A. This is particularly useful when a function has multiple returns. There are two classes here: Destroyer<> and ArrayDestroyer<>. The ArrayDestroyer<> class is used when a pointer must be deleted using the array form as shown below: <pre> delete [] ptr; <pre> */ template<class T> class Destroyer { public: Destroyer(T* ptr) : _ptr(ptr) { } ~Destroyer() { delete _ptr; } T* getPointer() { return _ptr; } private: #ifdef PEGASUS_PLATFORM_ZOS_ZSERIES_IBM Destroyer(const Destroyer<T>&) { } Destroyer<T>& operator=(const Destroyer<T>&) { return *this; } #else Destroyer(const Destroyer&) { } Destroyer& operator=(const Destroyer&) { return *this; } #endif T* _ptr; }; template<class T> class ArrayDestroyer { public: ArrayDestroyer(T* ptr) : _ptr(ptr) { } ~ArrayDestroyer() { delete [] _ptr; } T* getPointer() { return _ptr; } ArrayDestroyer(const ArrayDestroyer<T>&) { } ArrayDestroyer<T>& operator=(const ArrayDestroyer<T>&) { return *this; } private: T* _ptr; }; PEGASUS_NAMESPACE_END #endif /* Pegasus_Destroyer_h */
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