diff options
Diffstat (limited to 'gnulib/lib/getopt1.c')
| -rw-r--r-- | gnulib/lib/getopt1.c | 142 |
1 files changed, 71 insertions, 71 deletions
diff --git a/gnulib/lib/getopt1.c b/gnulib/lib/getopt1.c index d6a3ecf..55a6b4e 100644 --- a/gnulib/lib/getopt1.c +++ b/gnulib/lib/getopt1.c @@ -1,6 +1,6 @@ /* getopt_long and getopt_long_only entry points for GNU getopt. - Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98,2004,2006 - Free Software Foundation, Inc. + Copyright (C) 1987-1994, 1996-1998, 2004, 2006, 2009-2013 Free Software + Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify @@ -32,25 +32,25 @@ #include <stdlib.h> #endif -#ifndef NULL +#ifndef NULL #define NULL 0 #endif int getopt_long (int argc, char *__getopt_argv_const *argv, const char *options, - const struct option *long_options, int *opt_index) + const struct option *long_options, int *opt_index) { return _getopt_internal (argc, (char **) argv, options, long_options, - opt_index, 0, 0); + opt_index, 0, 0); } int _getopt_long_r (int argc, char **argv, const char *options, - const struct option *long_options, int *opt_index, - struct _getopt_data *d) + const struct option *long_options, int *opt_index, + struct _getopt_data *d) { return _getopt_internal_r (argc, argv, options, long_options, opt_index, - 0, 0, d); + 0, d, 0); } /* Like getopt_long, but '-' as well as '--' can indicate a long option. @@ -60,20 +60,20 @@ _getopt_long_r (int argc, char **argv, const char *options, int getopt_long_only (int argc, char *__getopt_argv_const *argv, - const char *options, - const struct option *long_options, int *opt_index) + const char *options, + const struct option *long_options, int *opt_index) { return _getopt_internal (argc, (char **) argv, options, long_options, - opt_index, 1, 0); + opt_index, 1, 0); } int _getopt_long_only_r (int argc, char **argv, const char *options, - const struct option *long_options, int *opt_index, - struct _getopt_data *d) + const struct option *long_options, int *opt_index, + struct _getopt_data *d) { return _getopt_internal_r (argc, argv, options, long_options, opt_index, - 1, 0, d); + 1, d, 0); } @@ -91,76 +91,76 @@ main (int argc, char **argv) { int this_option_optind = optind ? optind : 1; int option_index = 0; - static struct option long_options[] = + static const struct option long_options[] = { - {"add", 1, 0, 0}, - {"append", 0, 0, 0}, - {"delete", 1, 0, 0}, - {"verbose", 0, 0, 0}, - {"create", 0, 0, 0}, - {"file", 1, 0, 0}, - {0, 0, 0, 0} + {"add", 1, 0, 0}, + {"append", 0, 0, 0}, + {"delete", 1, 0, 0}, + {"verbose", 0, 0, 0}, + {"create", 0, 0, 0}, + {"file", 1, 0, 0}, + {0, 0, 0, 0} }; c = getopt_long (argc, argv, "abc:d:0123456789", - long_options, &option_index); + long_options, &option_index); if (c == -1) - break; + break; switch (c) - { - case 0: - printf ("option %s", long_options[option_index].name); - if (optarg) - printf (" with arg %s", optarg); - printf ("\n"); - break; - - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - if (digit_optind != 0 && digit_optind != this_option_optind) - printf ("digits occur in two different argv-elements.\n"); - digit_optind = this_option_optind; - printf ("option %c\n", c); - break; - - case 'a': - printf ("option a\n"); - break; - - case 'b': - printf ("option b\n"); - break; - - case 'c': - printf ("option c with value `%s'\n", optarg); - break; - - case 'd': - printf ("option d with value `%s'\n", optarg); - break; - - case '?': - break; - - default: - printf ("?? getopt returned character code 0%o ??\n", c); - } + { + case 0: + printf ("option %s", long_options[option_index].name); + if (optarg) + printf (" with arg %s", optarg); + printf ("\n"); + break; + + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + if (digit_optind != 0 && digit_optind != this_option_optind) + printf ("digits occur in two different argv-elements.\n"); + digit_optind = this_option_optind; + printf ("option %c\n", c); + break; + + case 'a': + printf ("option a\n"); + break; + + case 'b': + printf ("option b\n"); + break; + + case 'c': + printf ("option c with value '%s'\n", optarg); + break; + + case 'd': + printf ("option d with value '%s'\n", optarg); + break; + + case '?': + break; + + default: + printf ("?? getopt returned character code 0%o ??\n", c); + } } if (optind < argc) { printf ("non-option ARGV-elements: "); while (optind < argc) - printf ("%s ", argv[optind++]); + printf ("%s ", argv[optind++]); printf ("\n"); } |