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)