- // burlex todo: handle the shortops, at the moment it only works with longopts.
-
- if (___argc == 1 || optind == ___argc) // No arguments (apart from filename)
- return -1;
-
- const char * opt = ___argv[optind];
- optind++;
-
- // if we're not an option, return an error.
- if (strnicmp(opt, "--", 2) != 0)
- return 1;
- else
- opt += 2;
-
-
- // parse argument list
- int i = 0;
- for (; __longopts[i].name != 0; ++i)
- {
- if (!strnicmp(__longopts[i].name, opt, strlen(__longopts[i].name)))
- {
- // woot, found a valid argument =)
- char * par = 0;
- if ((optind) != ___argc)
- {
- // grab the parameter from the next argument (if its not another argument)
- if (strnicmp(___argv[optind], "--", 2) != 0)
- {
-// optind++; // Trash this next argument, we won't be needing it.
- par = ___argv[optind-1];
- }
- }
-
- // increment the argument for next time
-// optind++;
-
- // determine action based on type
- if (__longopts[i].has_arg == required_argument && !par)
- {
- // parameter missing and its a required parameter option
- return 1;
- }
-
- // store argument in optarg
- if (par)
- strncpy(optarg, par, 514);
-
- if (__longopts[i].flag != 0)
- {
- // this is a variable, we have to set it if this argument is found.
- *__longopts[i].flag = 1;
- return 0;
- }
- else
- {
- if (__longopts[i].val == -1 || par == 0)
- return 1;
-
- return __longopts[i].val;
- }
- break;
- }
- }
-
- // return 1 (invalid argument)
- return 1;