1 /* Auxiliary PDCLib code <_PDCLIB_aux.h>
3 This file is part of the Public Domain C Library (PDCLib).
4 Permission is granted to use, modify, and / or redistribute at will.
8 #define _PDCLIB_AUX_H _PDCLIB_AUX_H
10 /* -------------------------------------------------------------------------- */
11 /* You should not have to edit anything in this file; if you DO have to, it */
12 /* would be considered a bug / missing feature: notify the author(s). */
13 /* -------------------------------------------------------------------------- */
15 /* -------------------------------------------------------------------------- */
16 /* Standard Version */
17 /* -------------------------------------------------------------------------- */
19 /* Many a compiler gets this wrong, so you might have to hardcode it instead. */
22 #error Compiler does not define _ _STDC_ _ to 1 (not standard-compliant)!
25 #ifndef __STDC_VERSION__
26 #define _PDCLIB_C_VERSION 90
27 #define _PDCLIB_restrict
28 #define _PDCLIB_inline
29 #elif __STDC_VERSION__ == 199409L
30 #define _PDCLIB_C_VERSION 95
31 #define _PDCLIB_restrict
32 #define _PDCLIB_inline
33 #elif __STDC_VERSION__ == 199901L
34 #define _PDCLIB_C_VERSION 99
35 #define _PDCLIB_restrict restrict
36 #define _PDCLIB_inline inline
38 #error Unsupported _ _STDC_VERSION_ _ (__STDC_VERSION__) (supported: ISO/IEC 9899:1990, 9899/AMD1:1995, and 9899:1999).
41 #ifndef __STDC_HOSTED__
42 #error Compiler does not define _ _STDC_HOSTED_ _ (not standard-compliant)!
43 #elif __STDC_HOSTED__ == 0
44 #define _PDCLIB_HOSTED 0
45 #elif __STDC_HOSTED__ == 1
46 #define _PDCLIB_HOSTED 1
48 #error Compiler does not define _ _STDC_HOSTED_ _ to 0 or 1 (not standard-compliant)!
51 #if _PDCLIB_C_VERSION != 99
52 #error PDCLib might not be fully conforming to either C89 or C95 prior to v2.x.
55 /* -------------------------------------------------------------------------- */
57 /* _PDCLIB_cc( x, y ) concatenates two preprocessor tokens without extending */
58 /* _PDCLIB_concat( x, y ) concatenates two preprocessor tokens with extending */
59 /* -------------------------------------------------------------------------- */
61 #define _PDCLIB_cc( x, y ) x ## y
62 #define _PDCLIB_concat( x, y ) _PDCLIB_cc( x, y )
64 #define _PDCLIB_symbol2value( x ) #x
65 #define _PDCLIB_symbol2string( x ) _PDCLIB_symbol2value( x )