/usr/include/sigx-2.0/sigx/nonpointeraliasing.h is in libsigx-2.0-dev 2.0.2-5ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | #ifndef _SIGX_NONPOINTERALIASING_HPP_
#define _SIGX_NONPOINTERALIASING_HPP_
/*
* Copyright 2006 Klaus Triendl
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <sigxconfig.h>
namespace sigx
{
/** @short Private address operator (operator &) ensures that the address of
* derived objects can't be taken.
* @note Intended use as a baseclass only.
* @author klaus triendl
*/
class SIGX_API nonpointeraliasing
{
protected:
nonpointeraliasing() {}
~nonpointeraliasing() {}
private:
nonpointeraliasing* operator &();
nonpointeraliasing* operator &() const;
nonpointeraliasing* operator &() volatile;
nonpointeraliasing* operator &() const volatile;
};
} // namespace sigx
#endif // #ifndef _SIGX_NONPOINTERALIASING_HPP_
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