1 #include "array.h"
2 
3 #include <string.h>
4 #include <stdio.h>
5 #include <stdlib.h>
6 
data_count_copy(const data_unset * s)7 static data_unset *data_count_copy(const data_unset *s) {
8 	data_count *src = (data_count *)s;
9 	data_count *ds = data_count_init();
10 
11 	buffer_copy_string_buffer(ds->key, src->key);
12 	ds->count = src->count;
13 	ds->is_index_key = src->is_index_key;
14 	return (data_unset *)ds;
15 }
16 
data_count_free(data_unset * d)17 static void data_count_free(data_unset *d) {
18 	data_count *ds = (data_count *)d;
19 
20 	buffer_free(ds->key);
21 
22 	free(d);
23 }
24 
data_count_reset(data_unset * d)25 static void data_count_reset(data_unset *d) {
26 	data_count *ds = (data_count *)d;
27 
28 	buffer_reset(ds->key);
29 
30 	ds->count = 0;
31 }
32 
data_count_insert_dup(data_unset * dst,data_unset * src)33 static int data_count_insert_dup(data_unset *dst, data_unset *src) {
34 	data_count *ds_dst = (data_count *)dst;
35 	data_count *ds_src = (data_count *)src;
36 
37 	ds_dst->count += ds_src->count;
38 
39 	src->free(src);
40 
41 	return 0;
42 }
43 
data_count_print(const data_unset * d,int depth)44 static void data_count_print(const data_unset *d, int depth) {
45 	data_count *ds = (data_count *)d;
46 	UNUSED(depth);
47 
48 	fprintf(stdout, "count(%d)", ds->count);
49 }
50 
51 
data_count_init(void)52 data_count *data_count_init(void) {
53 	data_count *ds;
54 
55 	ds = calloc(1, sizeof(*ds));
56 
57 	ds->key = buffer_init();
58 	ds->count = 1;
59 
60 	ds->copy = data_count_copy;
61 	ds->free = data_count_free;
62 	ds->reset = data_count_reset;
63 	ds->insert_dup = data_count_insert_dup;
64 	ds->print = data_count_print;
65 	ds->type = TYPE_COUNT;
66 
67 	return ds;
68 }
69