nsprpub/lib/tests/getopt.c

   1 #include <stdio.h>
   2 #include <string.h>
   3 #include <stdlib.h>
   4
   5 #include "nspr.h"
   6 #include "plgetopt.h"
   7
   8
   9
  10 static const PLLongOpt optArray[] = {
  11     { "longa", 'a'        , PR_TRUE  },
  12     { "longb", 'b'        , PR_TRUE  },
  13     { "longc", 'c'        , PR_FALSE },
  14     { "longd", 'd' | 0x100, PR_TRUE  },
  15     { "longe", 'e' | 0x100, PR_FALSE },
  16     {    NULL,                       }
  17 };
  18
  19 int
  20 main(int argc, char **argv)
  21 {
  22     PLOptState *opt;
  23     PLOptStatus ostat;
  24
  25     opt = PL_CreateLongOptState(argc, argv, "a:b:c", optArray);
  26
  27     while (PL_OPT_OK == (ostat = PL_GetNextOpt(opt))) {
  28         if (opt->option == 0 && opt->longOptIndex < 0)
  29             printf("Positional parameter: \"%s\"\n", opt->value);
  30         else
  31             printf("%s option: %x (\'%c\', index %d), argument: \"%s\"\n",
  32                    (ostat == PL_OPT_BAD) ? "BAD" : "GOOD",
  33                    opt->longOption, opt->option ? opt->option : ' ',
  34                    opt->longOptIndex, opt->value);
  35
  36     }
  37     printf("last result was %s\n", (ostat == PL_OPT_BAD) ? "BAD" : "EOL");
  38     PL_DestroyOptState(opt);
  39     return 0;
  40 }