X-Git-Url: https://git.danieliu.xyz/?p=st.git;a=blobdiff_plain;f=arg.h;h=a22e019e36f180cec5e5bb003a924f5ec11203ad;hp=4df77a701f443d2b9e91d90dd1a1405891986ff1;hb=bda9c9ffa645ee5e4b2507474ebfa1c5efb889b2;hpb=33da67dac035b0d592f984bce90aec8d815b38a8 diff --git a/arg.h b/arg.h index 4df77a7..a22e019 100644 --- a/arg.h +++ b/arg.h @@ -10,8 +10,8 @@ extern char *argv0; /* use main(int argc, char *argv[]) */ #define ARGBEGIN for (argv0 = *argv, argv++, argc--;\ - argv[0] && argv[0][1]\ - && argv[0][0] == '-';\ + argv[0] && argv[0][0] == '-'\ + && argv[0][1];\ argc--, argv++) {\ char argc_;\ char **argv_;\ @@ -21,43 +21,30 @@ extern char *argv0; argc--;\ break;\ }\ - for (brk_ = 0, argv[0]++, argv_ = argv;\ - argv[0][0] && !brk_;\ - argv[0]++) {\ + int i_;\ + for (i_ = 1, brk_ = 0, argv_ = argv;\ + argv[0][i_] && !brk_;\ + i_++) {\ if (argv_ != argv)\ break;\ - argc_ = argv[0][0];\ + argc_ = argv[0][i_];\ switch (argc_) -/* Handles obsolete -NUM syntax */ -#define ARGNUM case '0':\ - case '1':\ - case '2':\ - case '3':\ - case '4':\ - case '5':\ - case '6':\ - case '7':\ - case '8':\ - case '9' - #define ARGEND }\ } #define ARGC() argc_ -#define ARGNUMF(base) (brk_ = 1, estrtol(argv[0], (base))) - -#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\ +#define EARGF(x) ((argv[0][i_+1] == '\0' && argv[1] == NULL)?\ ((x), abort(), (char *)0) :\ - (brk_ = 1, (argv[0][1] != '\0')?\ - (&argv[0][1]) :\ + (brk_ = 1, (argv[0][i_+1] != '\0')?\ + (&argv[0][i_+1]) :\ (argc--, argv++, argv[0]))) -#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\ +#define ARGF() ((argv[0][i_+1] == '\0' && argv[1] == NULL)?\ (char *)0 :\ - (brk_ = 1, (argv[0][1] != '\0')?\ - (&argv[0][1]) :\ + (brk_ = 1, (argv[0][i_+1] != '\0')?\ + (&argv[0][i_+1]) :\ (argc--, argv++, argv[0]))) #endif