mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
2b03b41d6a
* mi/mi-cmd-disas.c: Ditto. * mi/mi-cmd-env.c: Ditto. * mi/mi-cmd-file.c: Ditto. * mi/mi-cmd-stack.c: Ditto. * mi/mi-cmd-target.c: Ditto. * mi/mi-cmd-var.c: Ditto. * mi/mi-cmds.c: Ditto. * mi/mi-cmds.h: Ditto. * mi/mi-console.c: Ditto. * mi/mi-getopt.c: Ditto. * mi/mi-getopt.h: Ditto. * mi/mi-interp.c: Ditto. * mi/mi-main.c: Ditto. * mi/mi-out.c: Ditto. * mi/mi-parse.c: Ditto. * mi/mi-parse.h: Ditto. * mi/mi-symbol-cmds.c: Ditto. * mi/mi-getopt.h: Move mi_opt struct up. * mi/mi-main.c (captured_mi_execute_command): Remove redundant return. * mi/mi-out.c (_initialize_mi_out): Remove empty initialize.
92 lines
2.2 KiB
C
92 lines
2.2 KiB
C
/* MI Command Set - MI Option Parser.
|
|
Copyright (C) 2000-2001, 2007-2012 Free Software Foundation, Inc.
|
|
Contributed by Cygnus Solutions (a Red Hat company).
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#include "defs.h"
|
|
#include "mi-getopt.h"
|
|
#include "gdb_string.h"
|
|
|
|
int
|
|
mi_getopt (const char *prefix,
|
|
int argc, char **argv,
|
|
const struct mi_opt *opts,
|
|
int *oind, char **oarg)
|
|
{
|
|
char *arg;
|
|
const struct mi_opt *opt;
|
|
|
|
/* We assume that argv/argc are ok. */
|
|
if (*oind > argc || *oind < 0)
|
|
internal_error (__FILE__, __LINE__,
|
|
_("mi_getopt_long: oind out of bounds"));
|
|
if (*oind == argc)
|
|
return -1;
|
|
arg = argv[*oind];
|
|
/* ``--''? */
|
|
if (strcmp (arg, "--") == 0)
|
|
{
|
|
*oind += 1;
|
|
*oarg = NULL;
|
|
return -1;
|
|
}
|
|
/* End of option list. */
|
|
if (arg[0] != '-')
|
|
{
|
|
*oarg = NULL;
|
|
return -1;
|
|
}
|
|
/* Look the option up. */
|
|
for (opt = opts; opt->name != NULL; opt++)
|
|
{
|
|
if (strcmp (opt->name, arg + 1) != 0)
|
|
continue;
|
|
if (opt->arg_p)
|
|
{
|
|
/* A non-simple oarg option. */
|
|
if (argc < *oind + 2)
|
|
error (_("%s: Option %s requires an argument"), prefix, arg);
|
|
*oarg = argv[(*oind) + 1];
|
|
*oind = (*oind) + 2;
|
|
return opt->index;
|
|
}
|
|
else
|
|
{
|
|
*oarg = NULL;
|
|
*oind = (*oind) + 1;
|
|
return opt->index;
|
|
}
|
|
}
|
|
error (_("%s: Unknown option ``%s''"), prefix, arg + 1);
|
|
}
|
|
|
|
int
|
|
mi_valid_noargs (const char *prefix, int argc, char **argv)
|
|
{
|
|
int oind = 0;
|
|
char *oarg;
|
|
static const struct mi_opt opts[] =
|
|
{
|
|
{ 0, 0, 0 }
|
|
};
|
|
|
|
if (mi_getopt (prefix, argc, argv, opts, &oind, &oarg) == -1)
|
|
return 1;
|
|
else
|
|
return 0;
|
|
}
|