ZE-Standard-Libraries/list/list_insert.c
2018-08-24 00:57:38 +08:00

66 lines
1.9 KiB
C

#include <type.h>
#include <list/list.h>
#ifdef list_quick_enable
#include <list/list_quick.h>
#endif
int insertInHead(List *p_list, Node *p_node) {
#ifdef list_quick_enable
if(p_list->p_lq != NULL && p_list->p_lq->if_sort) return -1;
if(p_list->p_lq != NULL){
if(p_list->head->type == HOLE){
Node *t_node = p_list->head;
while(t_node->type == HOLE) t_node = t_node->next;
replaceNode(p_list, t_node->last, p_node);
p_list->p_lq->fn_node[t_node->last->f_number] = p_node;
indexChange(p_list, t_node->last->f_number, 1);
releaseNode(t_node->last);
return 0;
}
indexChange(p_list, 0, 1);
}
#endif
if (isListEmpty(p_list)) {
p_list->head = p_node;
p_list->tail = p_node;
}
else {
p_list->head->last = p_node;
p_node->last = NULL;
p_node->next = p_list->head;
p_list->head = p_node;
}
p_list->length += 1;
return 0;
}
int insertInTail(List *p_list, Node *p_node) {
#ifdef list_quick_enable
if(p_list->p_lq != NULL && p_list->p_lq->if_sort) return -1;
#endif
if (isListEmpty(p_list)) {
p_list->head = p_node;
p_list->tail = p_node;
}
else {
p_list->tail->next = p_node;
p_node->next = NULL;
p_node->last = p_list->tail;
p_list->tail = p_node;
}
#ifdef list_quick_enable
if(p_list->p_lq != NULL){
p_node->f_number = p_list->p_lq->rlst_len;
if(p_list->p_lq->rlst_len >= p_list->p_lq->fn_len){
p_list->p_lq->fn_node = realloc(p_list->p_lq->fn_node, sizeof(Node *) * (p_list->p_lq->fn_len + FN_NODE_SPARE));
p_list->p_lq->fn_len += FN_NODE_SPARE;
}
p_list->p_lq->fn_node[p_list->p_lq->rlst_len] = p_node;
p_list->p_lq->rlst_len++;
}
#endif
p_list->length += 1;
return 0;
}