source: Daodan/MSYS2/mingw32/include/c++/11.2.0/debug/assertions.h@ 1171

Last change on this file since 1171 was 1166, checked in by rossy, 3 years ago

Daodan: Replace MinGW build env with an up-to-date MSYS2 env

File size: 2.3 KB
RevLine 
[1166]1// Debugging support implementation -*- C++ -*-
2
3// Copyright (C) 2003-2021 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library. This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library 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// Under Section 7 of GPL version 3, you are granted additional
17// permissions described in the GCC Runtime Library Exception, version
18// 3.1, as published by the Free Software Foundation.
19
20// You should have received a copy of the GNU General Public License and
21// a copy of the GCC Runtime Library Exception along with this program;
22// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23// <http://www.gnu.org/licenses/>.
24
25/** @file debug/assertions.h
26 * This file is a GNU debug extension to the Standard C++ Library.
27 */
28
29#ifndef _GLIBCXX_DEBUG_ASSERTIONS_H
30#define _GLIBCXX_DEBUG_ASSERTIONS_H 1
31
32#include <bits/c++config.h>
33
34#ifndef _GLIBCXX_DEBUG
35
36# define _GLIBCXX_DEBUG_ASSERT(_Condition)
37# define _GLIBCXX_DEBUG_PEDASSERT(_Condition)
38# define _GLIBCXX_DEBUG_ONLY(_Statement)
39
40#endif
41
42#ifndef _GLIBCXX_ASSERTIONS
43# define __glibcxx_requires_non_empty_range(_First,_Last)
44# define __glibcxx_requires_nonempty()
45# define __glibcxx_requires_subscript(_N)
46#else
47
48// Verify that [_First, _Last) forms a non-empty iterator range.
49# define __glibcxx_requires_non_empty_range(_First,_Last) \
50 __glibcxx_assert(_First != _Last)
51# define __glibcxx_requires_subscript(_N) \
52 __glibcxx_assert(_N < this->size())
53// Verify that the container is nonempty
54# define __glibcxx_requires_nonempty() \
55 __glibcxx_assert(!this->empty())
56#endif
57
58#ifdef _GLIBCXX_DEBUG
59# define _GLIBCXX_DEBUG_ASSERT(_Condition) __glibcxx_assert(_Condition)
60
61# ifdef _GLIBCXX_DEBUG_PEDANTIC
62# define _GLIBCXX_DEBUG_PEDASSERT(_Condition) _GLIBCXX_DEBUG_ASSERT(_Condition)
63# else
64# define _GLIBCXX_DEBUG_PEDASSERT(_Condition)
65# endif
66
67# define _GLIBCXX_DEBUG_ONLY(_Statement) _Statement
68#endif
69
70#endif // _GLIBCXX_DEBUG_ASSERTIONS
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