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