1 /** 2 * @file assert.h 3 * Copyright 2012, 2013 MinGW.org project 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice (including the next 13 * paragraph) shall be included in all copies or substantial portions of the 14 * Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22 * DEALINGS IN THE SOFTWARE. 23 */ 24 25 /* We should be able to include this file multiple times to allow the assert 26 * macro to be enabled/disabled for different parts of code. So don't add a 27 * header guard. 28 */ 29 #pragma GCC system_header 30 31 /** 32 * Define the assert macro for debug output. 33 */ 34 35 36 #ifndef RC_INVOKED 37 38 /* All the headers include this file. */ 39 #include <_mingw.h> 40 41 #undef assert 42 43 #ifdef __cplusplus 44 extern "C" { 45 #endif 46 47 #ifdef NDEBUG 48 /* 49 * If not debugging, assert does nothing. 50 */ 51 #define assert(x) ((void)0) 52 53 #else /* debugging enabled */ 54 55 /* 56 * The runtime nicely supplies a function which does the actual output and 57 * call to abort. 58 */ 59 _CRTIMP void __cdecl __MINGW_NOTHROW _assert (const char*, const char*, int) __MINGW_ATTRIB_NORETURN; 60 61 /* 62 * Definition of the assert macro. 63 */ 64 #define assert(e) ((e) ? (void)0 : _assert(#e, __FILE__, __LINE__)) 65 66 #endif /* NDEBUG */ 67 68 #ifdef __cplusplus 69 } 70 #endif 71 72 #endif /* Not RC_INVOKED */ 73