sdcc/device/include/assert.h

   1 /*-------------------------------------------------------------------------
   2    assert.h - header file for assert ANSI routine
   3
   4    Copyright (C) 2018-2022, Philipp Klaus Krause . pkk@spth.de
   5
   6    This library is free software; you can redistribute it and/or modify it
   7    under the terms of the GNU General Public License as published by the
   8    Free Software Foundation; either version 2, or (at your option) any
   9    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    You should have received a copy of the GNU General Public License
  17    along with this library; see the file COPYING. If not, write to the
  18    Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
  19    MA 02110-1301, USA.
  20
  21    As a special exception, if you link this library with other files,
  22    some of which are compiled with SDCC, to produce an executable,
  23    this library does not by itself cause the resulting executable to
  24    be covered by the GNU General Public License. This exception does
  25    not however invalidate any other reasons why the executable file
  26    might be covered by the GNU General Public License.
  27 -------------------------------------------------------------------------*/
  28
  29 #ifndef __STDC_VERSION_ASSERT_H__
  30 #define __STDC_VERSION_ASSERT_H__ __STDC_VERSION__
  31
  32 #undef assert
  33
  34 #ifdef NDEBUG
  35
  36 /* Debugging disabled -- do not evaluate assertions. */
  37 #define assert(...) ((void)0)
  38
  39 #else
  40
  41 /* Debugging enabled -- verify assertions at run time. */
  42 void __assert(const char *expression, const char *functionname, const char *filename, unsigned int linenumber);
  43 #define assert(...) ((__VA_ARGS__) ? (void)0 : __assert(#__VA_ARGS__, __func__, __FILE__, __LINE__))
  44
  45 #if __STDC_VERSION__ < 202311L
  46 #define static_assert _Static_assert
  47 #endif
  48
  49 #endif
  50
  51 #endif
  52