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| author | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
|---|---|---|
| committer | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
| commit | e5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch) | |
| tree | d8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/cmd/unix/drawterm/args.h | |
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/cmd/unix/drawterm/args.h')
| -rwxr-xr-x | sys/src/cmd/unix/drawterm/args.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sys/src/cmd/unix/drawterm/args.h b/sys/src/cmd/unix/drawterm/args.h new file mode 100755 index 000000000..d88de0a86 --- /dev/null +++ b/sys/src/cmd/unix/drawterm/args.h @@ -0,0 +1,20 @@ +extern char *argv0; +#define ARGBEGIN for((argv0? 0: (argv0=*argv)),argv++,argc--;\ + argv[0] && argv[0][0]=='-' && argv[0][1];\ + argc--, argv++) {\ + char *_args, *_argt;\ + Rune _argc;\ + _args = &argv[0][1];\ + if(_args[0]=='-' && _args[1]==0){\ + argc--; argv++; break;\ + }\ + _argc = 0;\ + while(*_args && (_args += chartorune(&_argc, _args)))\ + switch(_argc) +#define ARGEND SET(_argt);USED(_argt); USED(_argc); USED(_args);}USED(argv); USED(argc); +#define ARGF() (_argt=_args, _args="",\ + (*_argt? _argt: argv[1]? (argc--, *++argv): 0)) +#define ARGC() _argc + +#define EARGF(x) (_argt=_args, _args="",\ + (*_argt? _argt: argv[1]? (argc--, *++argv): (x, (char*)0))) |