// // Copy me if you can. // by 20h // // This file was proudly stol^Hborrowed // from the st project. // // (c) all st contributors. View the LICENSE at: // https://git.suckless.org/st/file/LICENSE.html #ifndef ARGS_INCLUDED #define ARGS_INCLUDED #include "bool.h" #include "args.h" #ifdef __OpenBSD__ #include "sys/types.h" #else #include "stdint.h" #endif extern char *argv0; typedef struct Options { size_t refresh_rate; size_t animation_speed; size_t max_heat_loss; size_t wind; size_t random_factor; bool random_wind; bool truecolor; } Options; /* use main(int argc, char *argv[]) */ #define ARGBEGIN for (argv0 = *argv, argv++, argc--;\ argv[0] && argv[0][0] == '-'\ && argv[0][1];\ argc--, argv++) {\ char argc_;\ char **argv_;\ int brk_;\ if (argv[0][1] == '-' && argv[0][2] == '\0') {\ argv++;\ argc--;\ break;\ }\ int i_;\ for (i_ = 1, brk_ = 0, argv_ = argv;\ argv[0][i_] && !brk_;\ i_++) {\ if (argv_ != argv)\ break;\ argc_ = argv[0][i_];\ switch (argc_) #define ARGEND }\ } #define ARGC() argc_ #define EARGF(x) ((argv[0][i_+1] == '\0' && argv[1] == NULL)?\ ((x), abort(), (char *)0) :\ (brk_ = 1, (argv[0][i_+1] != '\0')?\ (&argv[0][i_+1]) :\ (argc--, argv++, argv[0]))) #define ARGF() ((argv[0][i_+1] == '\0' && argv[1] == NULL)?\ (char *)0 :\ (brk_ = 1, (argv[0][i_+1] != '\0')?\ (&argv[0][i_+1]) :\ (argc--, argv++, argv[0]))) #endif