Mercurial > octave
view liboctave/util/singleton-cleanup.cc @ 26377:fff643eb3514
maint: Merge stable to default.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 02 Jan 2019 16:45:58 -0500 |
parents | 0249ba4c9589 00f796120a6d |
children | 3db033e86376 |
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/* Copyright (C) 2012-2019 John W. Eaton This file is part of Octave. Octave 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. Octave 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 Octave; see the file COPYING. If not, see <https://www.gnu.org/licenses/>. */ #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include "lo-error.h" #include "singleton-cleanup.h" singleton_cleanup_list *singleton_cleanup_list::instance = nullptr; singleton_cleanup_list::~singleton_cleanup_list (void) { for (fptr fcn : fcn_list) { fcn (); } } bool singleton_cleanup_list::instance_ok (void) { bool retval = true; if (! instance) instance = new singleton_cleanup_list (); return retval; }