| 1 | // Debugging support implementation -*- C++ -*-
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| 2 |
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| 3 | // Copyright (C) 2003-2021 Free Software Foundation, Inc.
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| 4 | //
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| 5 | // This file is part of the GNU ISO C++ Library. This library is free
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| 6 | // software; you can redistribute it and/or modify it under the
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| 7 | // terms of the GNU General Public License as published by the
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| 8 | // Free Software Foundation; either version 3, or (at your option)
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| 9 | // any later version.
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| 10 |
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| 11 | // This library is distributed in the hope that it will be useful,
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| 12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | // GNU General Public License for more details.
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| 15 |
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| 16 | // Under Section 7 of GPL version 3, you are granted additional
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| 17 | // permissions described in the GCC Runtime Library Exception, version
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| 18 | // 3.1, as published by the Free Software Foundation.
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| 19 |
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| 20 | // You should have received a copy of the GNU General Public License and
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| 21 | // a copy of the GCC Runtime Library Exception along with this program;
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| 22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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| 23 | // <http://www.gnu.org/licenses/>.
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| 24 |
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| 25 | /** @file debug/assertions.h
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| 26 | * This file is a GNU debug extension to the Standard C++ Library.
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| 27 | */
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| 28 |
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| 29 | #ifndef _GLIBCXX_DEBUG_ASSERTIONS_H
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| 30 | #define _GLIBCXX_DEBUG_ASSERTIONS_H 1
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| 31 |
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| 32 | #include <bits/c++config.h>
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| 33 |
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| 34 | #ifndef _GLIBCXX_DEBUG
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| 35 |
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| 36 | # define _GLIBCXX_DEBUG_ASSERT(_Condition)
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| 37 | # define _GLIBCXX_DEBUG_PEDASSERT(_Condition)
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| 38 | # define _GLIBCXX_DEBUG_ONLY(_Statement)
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| 39 |
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| 40 | #endif
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| 41 |
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| 42 | #ifndef _GLIBCXX_ASSERTIONS
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| 43 | # define __glibcxx_requires_non_empty_range(_First,_Last)
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| 44 | # define __glibcxx_requires_nonempty()
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| 45 | # define __glibcxx_requires_subscript(_N)
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| 46 | #else
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| 47 |
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| 48 | // Verify that [_First, _Last) forms a non-empty iterator range.
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| 49 | # define __glibcxx_requires_non_empty_range(_First,_Last) \
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| 50 | __glibcxx_assert(_First != _Last)
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| 51 | # define __glibcxx_requires_subscript(_N) \
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| 52 | __glibcxx_assert(_N < this->size())
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| 53 | // Verify that the container is nonempty
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| 54 | # define __glibcxx_requires_nonempty() \
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| 55 | __glibcxx_assert(!this->empty())
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| 56 | #endif
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| 57 |
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| 58 | #ifdef _GLIBCXX_DEBUG
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| 59 | # define _GLIBCXX_DEBUG_ASSERT(_Condition) __glibcxx_assert(_Condition)
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| 60 |
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| 61 | # ifdef _GLIBCXX_DEBUG_PEDANTIC
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| 62 | # define _GLIBCXX_DEBUG_PEDASSERT(_Condition) _GLIBCXX_DEBUG_ASSERT(_Condition)
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| 63 | # else
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| 64 | # define _GLIBCXX_DEBUG_PEDASSERT(_Condition)
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| 65 | # endif
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| 66 |
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| 67 | # define _GLIBCXX_DEBUG_ONLY(_Statement) _Statement
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| 68 | #endif
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| 69 |
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| 70 | #endif // _GLIBCXX_DEBUG_ASSERTIONS
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