quinn-os/my-basic
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*refactored list sort.

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This commit is contained in:
paladin-t 2016-02-02 10:24:48 +08:00
parent c4b4a0d53f
commit afbb9baf8a
1 changed files with 13 additions and 9 deletions
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22
core/my_basic.c
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@ -1007,7 +1007,7 @@ static _ls_node_t* _ls_insert_at(_ls_node_t* list, int index, void* data);
static unsigned int _ls_remove(_ls_node_t* list, _ls_node_t* node, _ls_operation op);
static unsigned int _ls_try_remove(_ls_node_t* list, void* info, _ls_compare cmp, _ls_operation op);
static unsigned int _ls_foreach(_ls_node_t* list, _ls_operation op);
static void _ls_sort(_ls_node_t* list, _ls_compare cmp);
static _ls_node_t* _ls_sort(_ls_node_t** list, _ls_compare cmp);
static int _ls_count(_ls_node_t* list);
static bool_t _ls_empty(_ls_node_t* list);
static void _ls_clear(_ls_node_t* list);
@ -2151,22 +2151,26 @@ unsigned int _ls_foreach(_ls_node_t* list, _ls_operation op) {
return idx;
}
void _ls_sort(_ls_node_t* list, _ls_compare cmp) {
_ls_node_t* _ls_sort(_ls_node_t** list, _ls_compare cmp) {
_ls_node_t* ptr = 0;
_ls_node_t* lst = 0;
void* tmp = 0;
mb_assert(list && cmp);
list = list->next;
for( ; list; list = list->next) {
for(ptr = list; ptr; ptr = ptr->next) {
if(cmp(list->data, ptr->data) > 0) {
lst = *list;
lst = lst->next;
for( ; lst; lst = lst->next) {
for(ptr = lst; ptr; ptr = ptr->next) {
if(cmp(lst->data, ptr->data) > 0) {
tmp = ptr->data;
ptr->data = list->data;
list->data = tmp;
ptr->data = lst->data;
lst->data = tmp;
}
}
}
return *list;
}
int _ls_count(_ls_node_t* list) {
@ -6233,7 +6237,7 @@ void _sort_list(_list_t* coll) {
/* Sort a list */
mb_assert(coll);
_ls_sort(coll->list, (_ls_compare)_ht_cmp_object);
_ls_sort(&coll->list, (_ls_compare)_ht_cmp_object);
_write_on_ref_object(&coll->lock, &coll->ref, coll);
_invalidate_list_cache(coll);