gnulib/lib/getopt.c

86    Otherwise, `optind' communicates from one call to the next
90 int optind = 1;
147    The other is elements [last_nonopt,optind), which contains all
158   int top = d->optind;
228   d->__first_nonopt += (d->optind - d->__last_nonopt);
229   d->__last_nonopt = d->optind;
242   d->__first_nonopt = d->__last_nonopt = d->optind;
309    updating `optind' and `nextchar' so that the next call to `getopt' can
313    Then `optind' is the index in ARGV of the first ARGV-element
368   if (d->optind == 0 || !d->__initialized)
370       if (d->optind == 0)
371 	d->optind = 1;	/* Don't scan ARGV[0], the program name.  */
377   /* Test whether ARGV[optind] points to a non-option argument.
382 # define NONOPTION_P (argv[d->optind][0] != '-' || argv[d->optind][1] == '\0' \
383 		      || (d->optind < d->__nonoption_flags_len		      \
384 			  && __getopt_nonoption_flags[d->optind] == '1'))
386 # define NONOPTION_P (argv[d->optind][0] != '-' || argv[d->optind][1] == '\0')
395       if (d->__last_nonopt > d->optind)
396 	d->__last_nonopt = d->optind;
397       if (d->__first_nonopt > d->optind)
398 	d->__first_nonopt = d->optind;
406 	      && d->__last_nonopt != d->optind)
408 	  else if (d->__last_nonopt != d->optind)
409 	    d->__first_nonopt = d->optind;
414 	  while (d->optind < argc && NONOPTION_P)
415 	    d->optind++;
416 	  d->__last_nonopt = d->optind;
424       if (d->optind != argc && !strcmp (argv[d->optind], "--"))
426 	  d->optind++;
429 	      && d->__last_nonopt != d->optind)
432 	    d->__first_nonopt = d->optind;
435 	  d->optind = argc;
441       if (d->optind == argc)
446 	    d->optind = d->__first_nonopt;
457 	  d->optarg = argv[d->optind++];
464       d->__nextchar = (argv[d->optind] + 1
465 		  + (longopts != NULL && argv[d->optind][1] == '-'));
484       && (argv[d->optind][1] == '-'
485 	  || (long_only && (argv[d->optind][2]
486 			    || !strchr (optstring, argv[d->optind][1])))))
535 			      argv[0], argv[d->optind]) >= 0)
551 		       argv[0], argv[d->optind]);
555 	  d->optind++;
563 	  d->optind++;
579 		      if (argv[d->optind - 1][1] == '-')
598 					  argv[0], argv[d->optind - 1][0],
603 				   argv[0], argv[d->optind - 1][0],
635 	      if (d->optind < argc)
636 		d->optarg = argv[d->optind++];
646 				      argv[0], argv[d->optind - 1]) >= 0)
664 			       argv[0], argv[d->optind - 1]);
687       if (!long_only || argv[d->optind][1] == '-'
697 	      if (argv[d->optind][1] == '-')
713 				  argv[0], argv[d->optind][0], d->__nextchar);
716 			   argv[0], argv[d->optind][0], d->__nextchar);
738 	  d->optind++;
750     /* Increment `optind' when we start to process its last character.  */
752       ++d->optind;
820 	    d->optind++;
822 	else if (d->optind == argc)
859 	  /* We already incremented `d->optind' once;
861 	  d->optarg = argv[d->optind++];
901 				argv[0], argv[d->optind]) >= 0)
917 			 argv[0], argv[d->optind]);
921 	    d->optind++;
970 		if (d->optind < argc)
971 		  d->optarg = argv[d->optind++];
981 					argv[0], argv[d->optind - 1]) >= 0)
999 				 argv[0], argv[d->optind - 1]);
1027 		d->optind++;
1041 		d->optind++;
1043 	    else if (d->optind == argc)
1080 	      /* We already incremented `optind' once;
1082 	      d->optarg = argv[d->optind++];
1097   getopt_data.optind = optind;
1103   optind = getopt_data.optind;
1140       int this_option_optind = optind ? optind : 1;
1184   if (optind < argc)
1187       while (optind < argc)
1188 	printf ("%s ", argv[optind++]);