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gastask.c
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gastask.c
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#include "gastask.h"
BOOL verbose;
static int seed = 0;
static void
usage(void)
{
fprintf(stdout,
"Usage: gastask <options> <config path>\n"
" <options>\n"
" -h: this message\n"
" -v: verbose mode\n"
" -s <seed>: (default: 0)\n"
);
}
void
errmsg(const char *fmt, ...)
{
va_list ap;
char *errmsg;
va_start(ap, fmt);
vasprintf(&errmsg, fmt, ap);
va_end(ap);
fprintf(stderr, "ERROR: %s\n", errmsg);
free(errmsg);
}
static void
parse_args(int argc, char *argv[])
{
int c;
while ((c = getopt(argc, argv, "s:h")) != -1) {
switch (c) {
case 's':
if (sscanf(optarg, "%d", &seed) != 1) {
usage();
exit(1);
}
break;
case 'h':
usage();
exit(0);
default:
errmsg("invalid option");
usage();
exit(1);
}
}
if (argc - optind < 1) {
usage();
exit(1);
}
load_conf(argv[optind]);
}
int
main(int argc, char *argv[])
{
parse_args(argc, argv);
srand(seed);
run_GA();
return 0;
}