- options_parse(argc, argv);
-
- if (argc < 2) {
- return EXIT_FAILURE;
- }
-
- while (optind < argc) {
- errno = 0;
- char *nptr;
- unsigned long value = strtoul(argv[optind], &nptr, 10);
-
- if ((errno != 0) or (nptr == argv[optind] and value == 0)
- or (value == ULONG_MAX and errno == ERANGE) or (value == 0 and errno == EINVAL))
- {
- std::cerr << "strtoul() was unable to parse given value" << std::endl;
- return EXIT_FAILURE;
- }
-
- if (value < MEMCACHED_MAXIMUM_RETURN) {
- std::cout << memcached_strerror(NULL, (memcached_return_t) value) << std::endl;
- } else {
- std::cerr << memcached_strerror(NULL, MEMCACHED_MAXIMUM_RETURN) << std::endl;
- return EXIT_FAILURE;
- }
-
- optind++;
- }
-
- return EXIT_SUCCESS;
-}
-
-void options_parse(int argc, char *argv[]) {
- static struct option long_options[] = {
- {(OPTIONSTRING) "version", no_argument, NULL, OPT_VERSION},
- {(OPTIONSTRING) "help", no_argument, NULL, OPT_HELP},
- {0, 0, 0, 0},
- };
-
- bool opt_version = false;
- bool opt_help = false;
- int option_index = 0;
- while (1) {
- int option_rv = getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
- if (option_rv == -1) {
+ client_options opt{PROGRAM_NAME, PROGRAM_VERSION, PROGRAM_DESCRIPTION, "code [code ...]"};
+
+ for (const auto &def : opt.defaults) {
+ switch (def.opt.val) {
+ case 'h': // --help
+ case 'V': // --version
+ case 'v': // --verbose
+ case 'd': // --debug
+ case 'q': // --quiet
+ opt.add(def);
+ break;
+ default: