|
|
arg.h - utf8expr - expr(1) for UTF-8 |
|
|
 |
git clone git://bitreich.org/utf8expr/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/utf8expr/ (git://bitreich.org) |
|
|
 |
Log |
|
|
|
Files |
|
|
|
Refs |
|
|
|
Tags |
|
|
|
LICENSE |
|
|
|
--- |
|
|
|
arg.h (732B) |
|
|
|
--- |
|
|
|
1 /* |
|
|
|
2 * Copy me if you can. |
|
|
|
3 * by 20h |
|
|
|
4 */ |
|
|
|
5 |
|
|
|
6 #ifndef __ARG_H__ |
|
|
|
7 #define __ARG_H__ |
|
|
|
8 |
|
|
|
9 extern char *argv0; |
|
|
|
10 |
|
|
|
11 #define USED(x) ((void)(x)) |
|
|
|
12 |
|
|
|
13 #define ARGBEGIN for (argv0 = *argv, argv++, argc--;\ |
|
|
|
14 argv[0] && argv[0][1]\ |
|
|
|
15 && argv[0][0] == '-';\ |
|
|
|
16 argc--, argv++) {\ |
|
|
|
17 char _argc;\ |
|
|
|
18 char **_argv;\ |
|
|
|
19 if (argv[0][1] == '-' && argv[0][2] == '\0') {\ |
|
|
|
20 argv++;\ |
|
|
|
21 argc--;\ |
|
|
|
22 break;\ |
|
|
|
23 }\ |
|
|
|
24 for (argv[0]++, _argv = argv; argv[0][0];\ |
|
|
|
25 argv[0]++) {\ |
|
|
|
26 if (_argv != argv)\ |
|
|
|
27 break;\ |
|
|
|
28 _argc = argv[0][0];\ |
|
|
|
29 switch (_argc) |
|
|
|
30 |
|
|
|
31 #define ARGEND }\ |
|
|
|
32 USED(_argc);\ |
|
|
|
33 }\ |
|
|
|
34 USED(argv);\ |
|
|
|
35 USED(argc); |
|
|
|
36 |
|
|
|
37 #define EARGF(x) ((argv[1] == NULL)? ((x), abort(), (char *)0) :\ |
|
|
|
38 (argc--, argv++, argv[0])) |
|
|
|
39 |
|
|
|
40 #endif |
|
|
|
41 |
|