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libcfu/examples/opt_example.c

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/* Creation date: 2005-09-04 14:46:45
* Authors: Don
* Change log:
*/
#include "cfuopt.h"
#include <stdlib.h>
#include <stdio.h>
int main(int argc, char **argv) {
cfuopt_t *opt = cfuopt_new();
int verbose = 0;
char *file = NULL;
long count = 0;
char *error = NULL;
double scale = 0.0;
char *help = NULL;
int i = 0;
argc = argc;
argv = argv;
cfuopt_add_entry(opt, "verbose|v!", &verbose, "Verbosity", "");
cfuopt_add_entry(opt, "file|f:s", &file, "File to load", "FILE");
cfuopt_add_entry(opt, "count|c|n=i", &count, "Count to run", "COUNT");
cfuopt_add_entry(opt, "scale|s:f", &scale, "Scaling factor", "SCALE");
printf("\nStarting args:\n");
for (i = 0; i < argc; i++) {
printf("\t%s\n", argv[i]);
}
cfuopt_parse(opt, &argc, &argv, &error);
printf("\n\n");
printf("verbose=%d\n", verbose);
printf("file=%s\n", file);
printf("count=%ld\n", count);
printf("scale=%f\n", scale);
help = cfuopt_get_help_str(opt);
printf("\n\nhelp:\n%s\n", help);
free(help);
printf("\nLeft over args:\n");
for (i = 0; i < argc; i++) {
printf("\t%s\n", argv[i]);
}
cfuopt_destroy(opt);
free(file);
return 0;
}