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author | sin <sin@2f30.org> | 2019-08-23 11:11:06 +0100 |
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committer | sin <sin@2f30.org> | 2019-08-24 11:25:43 +0100 |
commit | cd633c1a0a69dcd6c96079dd922820d09d8d992b (patch) | |
tree | 00d6e7b39baaea85f83091d61f22e46f4a347f56 /arg.h | |
parent | e139b27c273b9542d9891e2a7f2395cfa9ff50ad (diff) | |
download | noice-cd633c1a0a69dcd6c96079dd922820d09d8d992b.tar.gz |
Add -c option to enable colors
Diffstat (limited to 'arg.h')
-rw-r--r-- | arg.h | 50 |
1 files changed, 50 insertions, 0 deletions
@@ -0,0 +1,50 @@ +/* + * 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;\ + }\ + 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 |