3 /* Auxiliary PDCLib code <_PDCLIB_aux.h>
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5 This file is part of the Public Domain C Library (PDCLib).
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6 Permission is granted to use, modify, and / or redistribute at will.
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9 /* -------------------------------------------------------------------------- */
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10 /* You should not have to edit anything in this file; if you DO have to, it */
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11 /* would be considered a bug / missing feature: notify the author(s). */
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12 /* -------------------------------------------------------------------------- */
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14 /* -------------------------------------------------------------------------- */
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15 /* Standard Version */
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16 /* -------------------------------------------------------------------------- */
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18 /* Many a compiler gets this wrong, so you might have to hardcode it instead. */
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21 #error Compiler does not define _ _STDC_ _ to 1 (not standard-compliant)!
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24 #ifndef __STDC_VERSION__
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25 #define _PDCLIB_C_VERSION 90
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26 #define _PDCLIB_restrict
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27 #define _PDCLIB_inline
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28 #elif __STDC_VERSION__ == 199409L
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29 #define _PDCLIB_C_VERSION 95
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30 #define _PDCLIB_restrict
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31 #define _PDCLIB_inline
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32 #elif __STDC_VERSION__ == 199901L
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33 #define _PDCLIB_C_VERSION 99
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34 #define _PDCLIB_restrict restrict
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35 #define _PDCLIB_inline inline
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37 #error Unsupported _ _STDC_VERSION_ _ (__STDC_VERSION__) (supported: ISO/IEC 9899:1990, 9899/AMD1:1995, and 9899:1999).
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40 #ifndef __STDC_HOSTED__
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41 #error Compiler does not define _ _STDC_HOSTED_ _ (not standard-compliant)!
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42 #elif __STDC_HOSTED__ == 0
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43 #define _PDCLIB_HOSTED 0
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44 #elif __STDC_HOSTED__ == 1
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45 #define _PDCLIB_HOSTED 1
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47 #error Compiler does not define _ _STDC_HOSTED_ _ to 0 or 1 (not standard-compliant)!
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50 #if _PDCLIB_C_VERSION != 99
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51 #error PDCLib might not be fully conforming to either C89 or C95 prior to v2.x.
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54 /* -------------------------------------------------------------------------- */
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55 /* Helper macros: */
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56 /* _PDCLIB_cc( x, y ) concatenates two preprocessor tokens without extending */
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57 /* _PDCLIB_concat( x, y ) concatenates two preprocessor tokens with extending */
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58 /* -------------------------------------------------------------------------- */
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60 #define _PDCLIB_cc( x, y ) x ## y
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61 #define _PDCLIB_concat( x, y ) _PDCLIB_cc( x, y )
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63 #define _PDCLIB_symbol2value( x ) #x
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64 #define _PDCLIB_symbol2string( x ) _PDCLIB_symbol2value( x )
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65 #define _PDCLIB_symbol2identity( x ) x
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