1 /* MI Command Set - MI Option Parser.
2 Copyright (C) 2000, 2001, 2007, 2008, 2009, 2010
3 Free Software Foundation, Inc.
4 Contributed by Cygnus Solutions (a Red Hat company).
6 This file is part of GDB.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
22 #include "mi-getopt.h"
23 #include "gdb_string.h"
26 mi_getopt (const char *prefix
,
27 int argc
, char **argv
,
29 int *optind
, char **optarg
)
34 /* We assume that argv/argc are ok. */
35 if (*optind
> argc
|| *optind
< 0)
36 internal_error (__FILE__
, __LINE__
,
37 _("mi_getopt_long: optind out of bounds"));
42 if (strcmp (arg
, "--") == 0)
48 /* End of option list. */
54 /* Look the option up. */
55 for (opt
= opts
; opt
->name
!= NULL
; opt
++)
57 if (strcmp (opt
->name
, arg
+ 1) != 0)
61 /* A non-simple optarg option. */
62 if (argc
< *optind
+ 2)
63 error (_("%s: Option %s requires an argument"), prefix
, arg
);
64 *optarg
= argv
[(*optind
) + 1];
65 *optind
= (*optind
) + 2;
71 *optind
= (*optind
) + 1;
75 error (_("%s: Unknown option ``%s''"), prefix
, arg
+ 1);
79 mi_valid_noargs (const char *prefix
, int argc
, char **argv
)
83 static struct mi_opt opts
[] =
88 if (mi_getopt (prefix
, argc
, argv
, opts
, &optind
, &optarg
) == -1)