1 | //
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2 | // Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
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3 | //
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4 | // The contents of this file are covered under the licence agreement in the
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5 | // file "LICENCE" distributed with Cforall.
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6 | //
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7 | // assert.h --
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8 | //
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9 | // Author : Peter A. Buhr
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10 | // Created On : Mon Jul 4 23:25:26 2016
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11 | // Last Modified By : Peter A. Buhr
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12 | // Last Modified On : Sun Oct 9 21:28:22 2022
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13 | // Update Count : 16
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14 | //
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15 |
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16 | #ifdef __cforall
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17 | extern "C" {
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18 | #endif //__cforall
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19 |
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20 | #include_next <assert.h>
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21 |
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22 | #ifdef NDEBUG
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23 | #define assertf( expr, fmt, ... ) ((void)0)
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24 | #else
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25 | #define __STRINGIFY__(str) #str
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26 | #define __VSTRINGIFY__(str) __STRINGIFY__(str)
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27 | #define assertf( expr, fmt, ... ) ((expr) ? ((void)0) : __assert_fail_f(__VSTRINGIFY__(expr), __FILE__, __LINE__, __PRETTY_FUNCTION__, fmt, ## __VA_ARGS__ ))
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28 |
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29 | void __assert_warn_f( const char assertion[], const char file[], unsigned int line, const char function[], const char fmt[], ... ) __attribute__((format( printf, 5, 6) ));
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30 | void __assert_fail_f( const char assertion[], const char file[], unsigned int line, const char function[], const char fmt[], ... ) __attribute__((noreturn, format( printf, 5, 6) ));
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31 | #endif
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32 |
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33 | #if ! defined(NDEBUG) && (defined(__CFA_DEBUG__) || defined(__CFA_VERIFY__))
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34 | #define __CFA_WITH_VERIFY__
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35 | #define verify(x) assert(x)
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36 | #define verifyf(x, ...) assertf(x, __VA_ARGS__)
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37 | #define verifyfail(...)
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38 | #define warnf( expr, fmt, ... ) ({ static bool check_once##__LINE__ = false; if( false == check_once##__LINE__ && false == (expr)) { check_once##__LINE__ = true; __assert_warn_f(__VSTRINGIFY__(expr), __FILE__, __LINE__, __PRETTY_FUNCTION__, fmt, ## __VA_ARGS__ ); } })
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39 | #else
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40 | #define verify(x)
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41 | #define verifyf(x, ...)
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42 | #define verifyfail(...)
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43 | #define warnf( expr, fmt, ... )
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44 | #endif
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45 |
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46 | #ifdef __cforall
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47 | } // extern "C"
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48 | #endif //__cforall
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49 |
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50 | // Local Variables: //
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51 | // tab-width: 4 //
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52 | // mode: c++ //
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53 | // compile-command: "make install" //
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54 | // End: //
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