/usr/include/ginac/fail.h is in libginac-dev 1.6.2-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /** @file fail.h
*
* Interface to class signaling failure of operation. Considered obsolete
* somewhat obsolete (most of this can be replaced by exceptions). */
/*
* GiNaC Copyright (C) 1999-2011 Johannes Gutenberg University Mainz, Germany
*
* 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 2 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
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef GINAC_FAIL_H
#define GINAC_FAIL_H
#include "basic.h"
#include "archive.h"
namespace GiNaC {
class fail : public basic
{
GINAC_DECLARE_REGISTERED_CLASS(fail, basic)
// functions overriding virtual functions from base classes
protected:
unsigned return_type() const { return return_types::noncommutative_composite; };
// non-virtual functions in this class
protected:
void do_print(const print_context & c, unsigned level) const;
};
GINAC_DECLARE_UNARCHIVER(fail);
} // namespace GiNaC
#endif // ndef GINAC_FAIL_H
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