while (*arg != '\0')
{
int num;
- gdb_signal_type signal_number;
- char *one_arg, *endptr;
- struct cleanup *inner_cleanup;
+ gdb_signal signal_number;
+ char *endptr;
- one_arg = extract_arg (&arg);
+ gdb::unique_xmalloc_ptr<char> one_arg (extract_arg (&arg));
if (one_arg == NULL)
break;
- inner_cleanup = make_cleanup (xfree, one_arg);
/* Check for the special flag "all". */
- if (strcmp (one_arg, "all") == 0)
+ if (strcmp (one_arg.get (), "all") == 0)
{
arg = skip_spaces (arg);
if (*arg != '\0' || !first)
error (_("'all' cannot be caught with other signals"));
- *catch_all = 1;
- gdb_assert (result == NULL);
- do_cleanups (inner_cleanup);
- discard_cleanups (cleanup);
- return NULL;
+ *catch_all = true;
+ gdb_assert (result.empty ());
+ return result;
}
first = 0;
/* Check if the user provided a signal name or a number. */
- num = (int) strtol (one_arg, &endptr, 0);
+ num = (int) strtol (one_arg.get (), &endptr, 0);
if (*endptr == '\0')
signal_number = gdb_signal_from_command (num);
else
{
- signal_number = gdb_signal_from_name (one_arg);
+ signal_number = gdb_signal_from_name (one_arg.get ());
if (signal_number == GDB_SIGNAL_UNKNOWN)
- error (_("Unknown signal name '%s'."), one_arg);
+ error (_("Unknown signal name '%s'."), one_arg.get ());
}
- VEC_safe_push (gdb_signal_type, result, signal_number);
- do_cleanups (inner_cleanup);
+ result.push_back (signal_number);
}
- discard_cleanups (cleanup);
+ result.shrink_to_fit ();