| 1 |
#include <stdio.h>
|
| 2 |
#include <stdlib.h>
|
| 3 |
#include <getopt.h>
|
| 4 |
|
| 5 |
#include "ZeeTreeWriterArgs.h"
|
| 6 |
|
| 7 |
void parse_zee_tree_writer_args(int argc, char** argv, ZeeTreeWriterFlags &flags) {
|
| 8 |
|
| 9 |
int c;
|
| 10 |
int digit_optind = 0;
|
| 11 |
|
| 12 |
while (1) {
|
| 13 |
int this_option_optind = optind ? optind : 1;
|
| 14 |
int option_index = 0;
|
| 15 |
static struct option long_options[] = {
|
| 16 |
{"catalogDir", 1, 0, 'a'},
|
| 17 |
{"book", 1, 0, 'b'},
|
| 18 |
{"dataset", 1, 0, 'c'},
|
| 19 |
{"fileset", 1, 0, 'd'},
|
| 20 |
{"outputFilename", 1, 0, 'e'},
|
| 21 |
{"n_events_to_process", 1, 0, 'h'},
|
| 22 |
{0, 0, 0, 0}
|
| 23 |
};
|
| 24 |
|
| 25 |
c = getopt_long (argc, argv, "a:b:",
|
| 26 |
long_options, &option_index);
|
| 27 |
if (c == -1)
|
| 28 |
break;
|
| 29 |
|
| 30 |
switch (c) {
|
| 31 |
case 0:
|
| 32 |
printf ("option %s", long_options[option_index].name);
|
| 33 |
if (optarg)
|
| 34 |
printf (" with arg %s", optarg);
|
| 35 |
printf ("\n");
|
| 36 |
break;
|
| 37 |
|
| 38 |
case 'a':
|
| 39 |
flags.catalogDir = string(optarg);
|
| 40 |
break;
|
| 41 |
case 'b':
|
| 42 |
flags.book = string(optarg);
|
| 43 |
break;
|
| 44 |
case 'c':
|
| 45 |
flags.dataset = string(optarg);
|
| 46 |
break;
|
| 47 |
case 'd':
|
| 48 |
flags.fileset = string(optarg);
|
| 49 |
break;
|
| 50 |
case 'e':
|
| 51 |
flags.outputFilename = string(optarg);
|
| 52 |
break;
|
| 53 |
case 'h':
|
| 54 |
flags.n_events_to_process =atoi(optarg);
|
| 55 |
break;
|
| 56 |
case '2':
|
| 57 |
if (digit_optind != 0 && digit_optind != this_option_optind)
|
| 58 |
printf ("digits occur in two different argv-elements.\n");
|
| 59 |
digit_optind = this_option_optind;
|
| 60 |
printf ("option %c\n", c);
|
| 61 |
break;
|
| 62 |
|
| 63 |
|
| 64 |
case '?':
|
| 65 |
break;
|
| 66 |
|
| 67 |
default:
|
| 68 |
printf ("?? getopt returned character code 0%o ??\n", c);
|
| 69 |
}
|
| 70 |
}
|
| 71 |
|
| 72 |
if (optind < argc) {
|
| 73 |
printf ("non-option ARGV-elements: ");
|
| 74 |
while (optind < argc)
|
| 75 |
printf ("%s ", argv[optind++]);
|
| 76 |
printf ("\n");
|
| 77 |
}
|
| 78 |
|
| 79 |
|
| 80 |
}
|
