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