/contrib/groff/src/include/assert.h
C++ Header | 39 lines | 15 code | 5 blank | 19 comment | 1 complexity | 49b2c7ca27ce84797c7033d5792d4fde MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception, BSD-3-Clause, LGPL-2.0, LGPL-2.1, BSD-2-Clause, 0BSD, JSON, AGPL-1.0, GPL-2.0
1// -*- C++ -*- 2/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc. 3 Written by James Clark (jjc@jclark.com) 4 5This file is part of groff. 6 7groff is free software; you can redistribute it and/or modify it under 8the terms of the GNU General Public License as published by the Free 9Software Foundation; either version 2, or (at your option) any later 10version. 11 12groff is distributed in the hope that it will be useful, but WITHOUT ANY 13WARRANTY; without even the implied warranty of MERCHANTABILITY or 14FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15for more details. 16 17You should have received a copy of the GNU General Public License along 18with groff; see the file COPYING. If not, write to the Free Software 19Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */ 20 21#ifndef ASSERT_H 22#define ASSERT_H 23 24void assertion_failed(int, const char *); 25 26inline void do_assert(int expr, int line, const char *file) 27{ 28 if (!expr) 29 assertion_failed(line, file); 30} 31#endif /* ASSERT_H */ 32 33#undef assert 34 35#ifdef NDEBUG 36#define assert(ignore) /* as nothing */ 37#else 38#define assert(expr) do_assert(expr, __LINE__, __FILE__) 39#endif