// Debugging support implementation -*- C++ -*- // Copyright (C) 2003-2020 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library 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, or (at your option) // any later version. // This library 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. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // <http://www.gnu.org/licenses/>. /** @file debug/assertions.h * This file is a GNU debug extension to the Standard C++ Library. */ #ifndef _GLIBCXX_DEBUG_ASSERTIONS_H #define _GLIBCXX_DEBUG_ASSERTIONS_H 1 #ifndef _GLIBCXX_DEBUG # define _GLIBCXX_DEBUG_ASSERT(_Condition) # define _GLIBCXX_DEBUG_PEDASSERT(_Condition) # define _GLIBCXX_DEBUG_ONLY(_Statement) #endif #ifndef _GLIBCXX_ASSERTIONS # define __glibcxx_requires_non_empty_range(_First,_Last) # define __glibcxx_requires_nonempty() # define __glibcxx_requires_subscript(_N) #else // Verify that [_First, _Last) forms a non-empty iterator range. # define __glibcxx_requires_non_empty_range(_First,_Last) \ __glibcxx_assert(__builtin_expect(_First != _Last, true)) # define __glibcxx_requires_subscript(_N) \ __glibcxx_assert(__builtin_expect(_N < this->size(), true)) // Verify that the container is nonempty # define __glibcxx_requires_nonempty() \ __glibcxx_assert(__builtin_expect(!this->empty(), true)) #endif #ifdef _GLIBCXX_DEBUG # define _GLIBCXX_DEBUG_ASSERT(_Condition) __glibcxx_assert(_Condition) # ifdef _GLIBCXX_DEBUG_PEDANTIC # define _GLIBCXX_DEBUG_PEDASSERT(_Condition) _GLIBCXX_DEBUG_ASSERT(_Condition) # else # define _GLIBCXX_DEBUG_PEDASSERT(_Condition) # endif # define _GLIBCXX_DEBUG_ONLY(_Statement) _Statement #endif #endif // _GLIBCXX_DEBUG_ASSERTIONS