libsidplayfp 2.13.1
sidcxx11.h
1/*
2 * This file is part of libsidplayfp, a SID player engine.
3 *
4 * Copyright 2014-2024 Leandro Nini
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21#ifndef SIDCXX_H
22#define SIDCXX_H
23
24#ifdef HAVE_CONFIG_H
25# include "config.h"
26#endif
27
28
29#ifdef HAVE_CXX23
30# define HAVE_CXX20
31#endif
32
33#ifdef HAVE_CXX20
34# define HAVE_CXX17
35#endif
36
37#ifdef HAVE_CXX17
38# define HAVE_CXX14
39# define MAYBE_UNUSED [[ maybe_unused ]]
40#else
41# define MAYBE_UNUSED
42#endif
43
44#ifdef HAVE_CXX14
45# define HAVE_CXX11
46# define MAKE_UNIQUE(type, ...) std::make_unique<type>(__VA_ARGS__)
47#else
48# define MAKE_UNIQUE(type, ...) std::unique_ptr<type>(new type(__VA_ARGS__))
49#endif
50
51#ifndef HAVE_CXX11
52# error "This is not a C++11 compiler"
53#endif
54
55
56#endif