File: getopt.c

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/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#include "nspr.h"
#include "plgetopt.h"

static const PLLongOpt optArray[] = {{"longa", 'a', PR_TRUE},
                                     {"longb", 'b', PR_TRUE},
                                     {"longc", 'c', PR_FALSE},
                                     {"longd", 'd' | 0x100, PR_TRUE},
                                     {"longe", 'e' | 0x100, PR_FALSE},
                                     {
                                         NULL,
                                     }};

int main(int argc, char** argv) {
  PLOptState* opt;
  PLOptStatus ostat;

  opt = PL_CreateLongOptState(argc, argv, "a:b:c", optArray);

  while (PL_OPT_OK == (ostat = PL_GetNextOpt(opt))) {
    if (opt->option == 0 && opt->longOptIndex < 0) {
      printf("Positional parameter: \"%s\"\n", opt->value);
    } else
      printf("%s option: %x (\'%c\', index %d), argument: \"%s\"\n",
             (ostat == PL_OPT_BAD) ? "BAD" : "GOOD", opt->longOption,
             opt->option ? opt->option : ' ', opt->longOptIndex, opt->value);
  }
  printf("last result was %s\n", (ostat == PL_OPT_BAD) ? "BAD" : "EOL");
  PL_DestroyOptState(opt);
  return 0;
}