X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/d3d8b8ee03a773b7f2cd1aad16ee43d9784e5139..d73118eaa47a9c4ea9ac9860b3d8b6e4c7c388dc:/arg.h?ds=sidebyside diff --git a/arg.h b/arg.h index 6c4a528..2b189fe 100644 --- a/arg.h +++ b/arg.h @@ -3,49 +3,53 @@ * by 20h */ -#ifndef ARG_H__ -#define ARG_H__ +#ifndef __ARG_H__ +#define __ARG_H__ extern char *argv0; +#define USED(x) ((void)(x)) + /* use main(int argc, char *argv[]) */ #define ARGBEGIN for (argv0 = *argv, argv++, argc--;\ argv[0] && argv[0][1]\ && argv[0][0] == '-';\ argc--, argv++) {\ - char argc_;\ - char **argv_;\ - int brk_;\ + char _argc;\ + char **_argv;\ + int brk;\ if (argv[0][1] == '-' && argv[0][2] == '\0') {\ argv++;\ argc--;\ break;\ }\ - for (brk_ = 0, argv[0]++, argv_ = argv;\ - argv[0][0] && !brk_;\ + for (brk = 0, argv[0]++, _argv = argv;\ + argv[0][0] && !brk;\ argv[0]++) {\ - if (argv_ != argv)\ + if (_argv != argv)\ break;\ - argc_ = argv[0][0];\ - switch (argc_) + _argc = argv[0][0];\ + switch (_argc) #define ARGEND }\ - } - -#define ARGC() argc_ + USED(_argc);\ + }\ + USED(argv);\ + USED(argc); -#define ARGNUMF(base) (brk_ = 1, estrtol(argv[0], (base))) +#define ARGC() _argc #define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\ ((x), abort(), (char *)0) :\ - (brk_ = 1, (argv[0][1] != '\0')?\ + (brk = 1, (argv[0][1] != '\0')?\ (&argv[0][1]) :\ (argc--, argv++, argv[0]))) #define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\ (char *)0 :\ - (brk_ = 1, (argv[0][1] != '\0')?\ + (brk = 1, (argv[0][1] != '\0')?\ (&argv[0][1]) :\ (argc--, argv++, argv[0]))) #endif +