1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/* Example by Thomas Adam */
#include <confuse.h>
#include <stdio.h>
#include <string.h>
#define CONF "nested.conf"
int main(void)
{
cfg_opt_t group_opts[] = {
CFG_INT("number", 0, CFGF_NONE),
CFG_INT("total", 0, CFGF_NONE),
CFG_END()
};
cfg_opt_t groups_opts[] = {
CFG_STR("name", "Esmé", CFGF_NONE),
CFG_SEC("group", group_opts, CFGF_TITLE | CFGF_MULTI),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC("groups", groups_opts, CFGF_NONE),
CFG_END()
};
cfg_t *cfg, *sec;
size_t i, j;
cfg = cfg_init(opts, CFGF_NONE);
if (!cfg || cfg_parse(cfg, CONF) == CFG_PARSE_ERROR) {
perror("Failed parsing " CONF);
return 1;
}
/* Iterate over the sections and print fields from each section. */
for (i = 0; i < cfg_size(cfg, "groups"); i++) {
sec = cfg_getnsec(cfg, "groups", i);
for (j = 0; j < cfg_size(sec, "group"); j++) {
cfg_t *opt = cfg_getnsec(sec, "group", j);
printf("group title: '%s'\n", cfg_title(opt));
printf("group number: %ld\n", cfg_getint(opt, "number"));
printf("group total: %ld\n", cfg_getint(opt, "total"));
printf("\n");
}
}
cfg_free(cfg);
return 0;
}
/**
* Local Variables:
* indent-tabs-mode: t
* c-file-style: "linux"
* End:
*/
|
