+++ /dev/null
-/* A more useful interface to strtol.
-
- Copyright (C) 1995, 1996, 1998, 1999, 2001-2004, 2006-2008
- Free Software Foundation, Inc.
-
- 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 <config.h>
-#include "xstrtol.h"
-
-#include <stdlib.h>
-
-#include "error.h"
-#include "exitfail.h"
-#include "gettext.h"
-
-#define N_(msgid) msgid
-
-/* Report an error for an invalid integer in an option argument.
-
- ERR is the error code returned by one of the xstrto* functions.
-
- Use OPT_IDX to decide whether to print the short option string "C"
- or "-C" or a long option string derived from LONG_OPTION. OPT_IDX
- is -2 if the short option "C" was used, without any leading "-"; it
- is -1 if the short option "-C" was used; otherwise it is an index
- into LONG_OPTIONS, which should have a name preceded by two '-'
- characters.
-
- ARG is the option-argument containing the integer.
-
- After reporting an error, exit with status EXIT_STATUS if it is
- nonzero. */
-
-static void
-xstrtol_error (enum strtol_error err,
- int opt_idx, char c, struct option const *long_options,
- char const *arg,
- int exit_status)
-{
- char const *hyphens = "--";
- char const *msgid;
- char const *option;
- char option_buffer[2];
-
- switch (err)
- {
- default:
- abort ();
-
- case LONGINT_INVALID:
- msgid = N_("invalid %s%s argument `%s'");
- break;
-
- case LONGINT_INVALID_SUFFIX_CHAR:
- case LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW:
- msgid = N_("invalid suffix in %s%s argument `%s'");
- break;
-
- case LONGINT_OVERFLOW:
- msgid = N_("%s%s argument `%s' too large");
- break;
- }
-
- if (opt_idx < 0)
- {
- hyphens -= opt_idx;
- option_buffer[0] = c;
- option_buffer[1] = '\0';
- option = option_buffer;
- }
- else
- option = long_options[opt_idx].name;
-
- error (exit_status, 0, gettext (msgid), hyphens, option, arg);
-}
-
-/* Like xstrtol_error, except exit with a failure status. */
-
-void
-xstrtol_fatal (enum strtol_error err,
- int opt_idx, char c, struct option const *long_options,
- char const *arg)
-{
- xstrtol_error (err, opt_idx, c, long_options, arg, exit_failure);
- abort ();
-}