noncopyable.h 1.93 KB
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/*
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 *  Copyright (C) 2011-2013 Savoir-Faire Linux Inc.
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 *  Author: Tristan Matthews <tristan.matthews@savoirfairelinux.com>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
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 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
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 *
 *  Additional permission under GNU GPL version 3 section 7:
 *
 *  If you modify this program, or any covered work, by linking or
 *  combining it with the OpenSSL project's OpenSSL library (or a
 *  modified version of that library), containing parts covered by the
 *  terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc.
 *  grants you additional permission to convey the resulting work.
 *  Corresponding Source for a non-source form of such a combination
 *  shall include the source code for the parts of OpenSSL used as well
 *  as that of the covered work.
 */

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#ifndef NON_COPYABLE_H_
#define NON_COPYABLE_H_
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/**
 * @file noncopyable.h
 * @brief Simple macro to hide class' copy constructor and assignment operator.
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 *        Useful to avoid shallow copying (i.e. classes with pointer members)
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 *        Usage: For a class named MyClass, the macro call
 *        NON_COPYABLE(MyClass) should go in the private section of MyClass
 */

#define NON_COPYABLE(ClassName) \
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    ClassName(const ClassName&) = delete; \
    ClassName& operator=(const ClassName&) = delete
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#endif  // NON_COPYABLE_H_