*(int *)opt->value = opt->defval;
return 0;
- case OPTION_SET_PTR:
- *(void **)opt->value = unset ? NULL : (void *)opt->defval;
- return 0;
-
case OPTION_STRING:
if (unset)
*(const char **)opt->value = NULL;
const struct option *options)
{
const struct option *all_opts = options;
- const char *arg_end = strchr(arg, '=');
+ const char *arg_end = strchrnul(arg, '=');
const struct option *abbrev_option = NULL, *ambiguous_option = NULL;
int abbrev_flags = 0, ambiguous_flags = 0;
- if (!arg_end)
- arg_end = arg + strlen(arg);
-
for (; options->type != OPTION_END; options++) {
const char *rest, *long_name = options->long_name;
int flags = 0, opt_flags = 0;
continue;
again:
- rest = skip_prefix(arg, long_name);
+ if (!skip_prefix(arg, long_name, &rest))
+ rest = NULL;
if (options->type == OPTION_ARGUMENT) {
if (!rest)
continue;
continue;
}
flags |= OPT_UNSET;
- rest = skip_prefix(arg + 3, long_name);
- /* abbreviated and negated? */
- if (!rest && starts_with(long_name, arg + 3))
- goto is_abbreviated;
- if (!rest)
- continue;
+ if (!skip_prefix(arg + 3, long_name, &rest)) {
+ /* abbreviated and negated? */
+ if (starts_with(long_name, arg + 3))
+ goto is_abbreviated;
+ else
+ continue;
+ }
}
if (*rest) {
if (*rest != '=')
case OPTION_BIT:
case OPTION_NEGBIT:
case OPTION_SET_INT:
- case OPTION_SET_PTR:
case OPTION_NUMBER:
if ((opts->flags & PARSE_OPT_OPTARG) ||
!(opts->flags & PARSE_OPT_NOARG))
default:
; /* ok. (usually accepts an argument) */
}
+ if (opts->argh &&
+ strcspn(opts->argh, " _") != strlen(opts->argh))
+ err |= optbug(opts, "multi-word argh should use dash to separate words");
}
if (err)
exit(128);