Mercurial > molko
view mlk-bcc/arg.h @ 552:ffd972a3d084
rpg: major rewrite of tilesets
- Now tilesets can be opened using a custom allocator/loader.
- A default mlk_tileset_loader_file implementation is provided.
- Put a simple example-tileset example to demonstrate.
author | David Demelier <markand@malikania.fr> |
---|---|
date | Tue, 07 Mar 2023 20:45:00 +0100 |
parents | 556c8e2ff995 |
children | f2aff78644db |
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/* * Copy me if you can. * by 20h */ #ifndef ARG_H__ #define ARG_H__ extern char *argv0; /* 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;\ }\ for (brk_ = 0, argv[0]++, argv_ = argv;\ argv[0][0] && !brk_;\ argv[0]++) {\ if (argv_ != argv)\ break;\ argc_ = argv[0][0];\ switch (argc_) #define ARGEND }\ } #define ARGC() argc_ #define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\ ((x), abort(), (char *)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')?\ (&argv[0][1]) :\ (argc--, argv++, argv[0]))) #endif