/contrib/groff/src/include/assert.h

https://bitbucket.org/freebsd/freebsd-head/ · C++ Header · 39 lines · 15 code · 5 blank · 19 comment · 1 complexity · 49b2c7ca27ce84797c7033d5792d4fde MD5 · raw file

  1. // -*- C++ -*-
  2. /* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
  3. Written by James Clark (jjc@jclark.com)
  4. This file is part of groff.
  5. groff is free software; you can redistribute it and/or modify it under
  6. the terms of the GNU General Public License as published by the Free
  7. Software Foundation; either version 2, or (at your option) any later
  8. version.
  9. groff is distributed in the hope that it will be useful, but WITHOUT ANY
  10. WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11. FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  12. for more details.
  13. You should have received a copy of the GNU General Public License along
  14. with groff; see the file COPYING. If not, write to the Free Software
  15. Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */
  16. #ifndef ASSERT_H
  17. #define ASSERT_H
  18. void assertion_failed(int, const char *);
  19. inline void do_assert(int expr, int line, const char *file)
  20. {
  21. if (!expr)
  22. assertion_failed(line, file);
  23. }
  24. #endif /* ASSERT_H */
  25. #undef assert
  26. #ifdef NDEBUG
  27. #define assert(ignore) /* as nothing */
  28. #else
  29. #define assert(expr) do_assert(expr, __LINE__, __FILE__)
  30. #endif