1caae1650b
* mi/mi-parse.h: * mi/mi-parse.c: * mi/mi-out.h: * mi/mi-out.c: * mi/mi-main.h: * mi/mi-main.c: * mi/mi-interp.c: * mi/mi-getopt.h: * mi/mi-getopt.c: * mi/mi-console.h: * mi/mi-console.c: * mi/mi-common.h: * mi/mi-common.c: * mi/mi-cmds.h: * mi/mi-cmds.c: * mi/mi-cmd-var.c: * mi/mi-cmd-stack.c: * mi/mi-cmd-file.c: * mi/mi-cmd-env.c: * mi/mi-cmd-disas.c: * mi/mi-cmd-break.c: Add (C) after Copyright. Update the FSF address.
92 lines
2.3 KiB
C
92 lines
2.3 KiB
C
/* MI Command Set - MI Option Parser.
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Copyright (C) 2000, 2001 Free Software Foundation, Inc.
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Contributed by Cygnus Solutions (a Red Hat company).
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA. */
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#include "defs.h"
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#include "mi-getopt.h"
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#include "gdb_string.h"
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int
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mi_getopt (const char *prefix,
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int argc, char **argv,
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struct mi_opt *opts,
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int *optind, char **optarg)
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{
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char *arg;
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struct mi_opt *opt;
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/* We assume that argv/argc are ok. */
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if (*optind > argc || *optind < 0)
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internal_error (__FILE__, __LINE__,
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_("mi_getopt_long: optind out of bounds"));
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if (*optind == argc)
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return -1;
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arg = argv[*optind];
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/* ``--''? */
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if (strcmp (arg, "--") == 0)
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{
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*optind += 1;
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*optarg = NULL;
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return -1;
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}
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/* End of option list. */
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if (arg[0] != '-')
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{
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*optarg = NULL;
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return -1;
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}
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/* Look the option up. */
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for (opt = opts; opt->name != NULL; opt++)
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{
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if (strcmp (opt->name, arg + 1) != 0)
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continue;
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if (opt->arg_p)
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{
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/* A non-simple optarg option. */
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if (argc < *optind + 2)
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error (_("%s: Option %s requires an argument"), prefix, arg);
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*optarg = argv[(*optind) + 1];
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*optind = (*optind) + 2;
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return opt->index;
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}
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else
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{
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*optarg = NULL;
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*optind = (*optind) + 1;
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return opt->index;
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}
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}
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error (_("%s: Unknown option ``%s''"), prefix, arg + 1);
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}
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int
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mi_valid_noargs (const char *prefix, int argc, char **argv)
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{
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int optind = 0;
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char *optarg;
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static struct mi_opt opts[] =
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{
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0
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};
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if (mi_getopt (prefix, argc, argv, opts, &optind, &optarg) == -1)
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return 1;
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else
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return 0;
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}
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