Exemplos de hashtable_itor_last em C++ (Cpp)

Exemplo n.º 1

Arquivo: hashtable.c Projeto: dong1/testsize

int
hashtable_itor_prev(hashtable_itor *itor)
{
    unsigned slot;
    hash_node *node;

    ASSERT(itor != NULL);

    if ((node = itor->node) == NULL)
        return hashtable_itor_last(itor);

    slot = itor->slot;
    node = node->prev;
    if (node) {
        itor->node = node;
        return 1;
    }

    while (slot > 0)
        if ((node = itor->table->table[--slot]) != NULL) {
            for (; node->next; node = node->next)
                /* void */;
            break;
        }
    itor->node = node;
    itor->slot = slot;

    RETVALID(itor);
}

Exemplo n.º 2

Arquivo: hashtable.c Projeto: weixu8/libdict

bool
hashtable_itor_prev(hashtable_itor* itor)
{
    ASSERT(itor != NULL);

    if (!itor->node)
	return hashtable_itor_last(itor);

    itor->node = itor->node->prev;
    if (itor->node)
	return true;

    unsigned slot = itor->slot;
    while (slot > 0) {
	hash_node* node = itor->table->table[--slot];
	if (node) {
	    while (node->next)
		node = node->next;
	    itor->node = node;
	    itor->slot = slot;
	    return true;
	}
    }
    itor->node = NULL;
    itor->slot = 0;
    return false;
}