GBDK 2020 Docs API Documentation for GBDK 2020

assert.h
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1 /*-------------------------------------------------------------------------
2 assert.h - header file for assert ANSI routine
3
4 Copyright (C) 2018, 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 #undef assert
30
31 #ifdef NDEBUG
32
33 /* Debugging disabled -- do not evaluate assertions. */
34 #define assert(x) ((void)0)
35
36 #else
37
38 /* Debugging enabled -- verify assertions at run time. */
39 void __assert(const char *expression, const char *functionname, const char *filename, unsigned int linenumber);
40 #define assert(x) ((x) ? (void)0 : __assert(#x, __func__, __FILE__, __LINE__))
41
42 #if __STDC_VERSION__ >= 201112L
43 #define static_assert _Static_assert
44 #endif
45
46 #endif
47
__assert
void __assert(const char *expression, const char *functionname, const char *filename, unsigned int linenumber)