| #include <string.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #include "array.h" |
| |
| static data_unset *data_count_copy(const data_unset *s) { |
| data_count *src = (data_count *)s; |
| data_count *ds = data_count_init(); |
| |
| buffer_copy_string_buffer(ds->key, src->key); |
| ds->count = src->count; |
| ds->is_index_key = src->is_index_key; |
| return (data_unset *)ds; |
| } |
| |
| static void data_count_free(data_unset *d) { |
| data_count *ds = (data_count *)d; |
| |
| buffer_free(ds->key); |
| |
| free(d); |
| } |
| |
| static void data_count_reset(data_unset *d) { |
| data_count *ds = (data_count *)d; |
| |
| buffer_reset(ds->key); |
| |
| ds->count = 0; |
| } |
| |
| static int data_count_insert_dup(data_unset *dst, data_unset *src) { |
| data_count *ds_dst = (data_count *)dst; |
| data_count *ds_src = (data_count *)src; |
| |
| ds_dst->count += ds_src->count; |
| |
| src->free(src); |
| |
| return 0; |
| } |
| |
| static void data_count_print(const data_unset *d, int depth) { |
| data_count *ds = (data_count *)d; |
| UNUSED(depth); |
| |
| fprintf(stdout, "count(%d)", ds->count); |
| } |
| |
| |
| data_count *data_count_init(void) { |
| data_count *ds; |
| |
| ds = calloc(1, sizeof(*ds)); |
| |
| ds->key = buffer_init(); |
| ds->count = 1; |
| |
| ds->copy = data_count_copy; |
| ds->free = data_count_free; |
| ds->reset = data_count_reset; |
| ds->insert_dup = data_count_insert_dup; |
| ds->print = data_count_print; |
| ds->type = TYPE_COUNT; |
| |
| return ds; |
| } |