Пример #1
0
static bool
ucl_schema_array_is_unique (const ucl_object_t *obj, struct ucl_schema_error *err)
{
	ucl_compare_tree_t tree = TREE_INITIALIZER (ucl_schema_elt_compare);
	ucl_object_iter_t iter = NULL;
	const ucl_object_t *elt;
	struct ucl_compare_node *node, test, *nodes = NULL, *tmp;
	bool ret = true;

	while ((elt = ucl_iterate_object (obj, &iter, true)) != NULL) {
		test.obj = elt;
		node = TREE_FIND (&tree, ucl_compare_node, link, &test);
		if (node != NULL) {
			ucl_schema_create_error (err, UCL_SCHEMA_CONSTRAINT, elt,
					"duplicate values detected while uniqueItems is true");
			ret = false;
			break;
		}
		node = calloc (1, sizeof (*node));
		if (node == NULL) {
			ucl_schema_create_error (err, UCL_SCHEMA_UNKNOWN, elt,
					"cannot allocate tree node");
			ret = false;
			break;
		}
		node->obj = elt;
		TREE_INSERT (&tree, ucl_compare_node, link, node);
		LL_PREPEND (nodes, node);
	}

	LL_FOREACH_SAFE (nodes, node, tmp) {
		free (node);
	}
Пример #2
0
int main(int argc, char **argv)
{
  int i;
  Tree tree= TREE_INITIALIZER(Node_compare);

  mt_random_init();

  for (i= 0;  i < 100;  ++i)
    {
      Node v= { mt_random() % 1000, i };
      Node *vv= TREE_FIND(&tree, _Node, tree, &v);
      if (vv)
	{
	  printf("already inserted ");
	  Node_print(vv, stdout);
	  printf("\n");
	}
      else
        {
	  printf("insert " );
	  Node_print(&v, stdout);
	  printf("\n");
	  TREE_INSERT(&tree, _Node, tree, Node_new(v.key, v.value));
	  TREE_FORWARD_APPLY(&tree, _Node, tree, Node_printer, stdout);
	  printf("\n");
	}
    }

  TREE_FORWARD_APPLY(&tree, _Node, tree, Node_printer, stdout);
  printf("\n");

  for (i= 0;  i < 1000;  ++i)
    {
      Node *v= Node_new(mt_random() % 1000, 0);
      Node *vv= TREE_FIND(&tree, _Node, tree, v);

      printf("looking for %d - ", v->key);
      if (vv)
        {
	  printf("found ");
	  Node_print(vv, stdout);
	  printf("\n");
	  TREE_FORWARD_APPLY(&tree, _Node, tree, Node_printer, stdout);
	  printf("\n");
        }
      else
        {
	  printf("not found\n");
        }
      TREE_REMOVE(&tree, _Node, tree, v);
    }

  TREE_FORWARD_APPLY(&tree, _Node, tree, Node_printer, stdout);
  printf("\n");

  return 0;
}
Пример #3
0
Node *Node_new(char *ipaddr) {
	Node *self;
	if ((self = malloc(sizeof(Node))) != NULL) {
		memset(self, 0, sizeof(Node));
		self->id = CURRENT_ID;
		strncpy(self->ipaddr, ipaddr, INET_ADDRSTRLEN);
		_dprintf("%s: new node ip=%s, version=%d, sizeof(Node)=%d (bytes)\n", __FUNCTION__, self->ipaddr, self->id, sizeof(Node));
	}
	return self;
}

int Node_compare(Node *lhs, Node *rhs) {
	return strncmp(lhs->ipaddr, rhs->ipaddr, INET_ADDRSTRLEN);
}

Tree tree = TREE_INITIALIZER(Node_compare);

#ifdef DEBUG_CSTATS
void Node_print(Node *self, FILE *stream) {
	fprintf(stream, "%s", self->ipaddr);
}

void Node_printer(Node *self, void *stream) {
	Node_print(self, (FILE *)stream);
	fprintf((FILE *)stream, " ");
}

void Tree_info(void) {
//	_dprintf("Tree = ");
//	TREE_FORWARD_APPLY(&tree, _Node, linkage, Node_printer, stdout);
//	_dprintf("\n");
Пример #4
0
void Mainloop() {	
	long closedset_sz = 0;
	long openset_sz   = 0;
	
	//long start_time = clock();
	time_t time_start,time_end;
	time(&time_start);

	Tree tree= TREE_INITIALIZER(Node_compare);
	
	_Node p0 = {0};
	p0.uXYZ.lXYZ[0] = 0;
	p0.uXYZ.lXYZ[1] = 0;
	ComputeF(&p0);

	_Node* temp = Node_new(&p0);
	temp->uXYZ.lXYZ[0] = 0;
	temp->uXYZ.lXYZ[1] = 0;

	_Node* p = Node_new(temp);
	TREE_INSERT(&tree, _Node, linkage, p);
	HeapInsert(p);
	openset_sz++;

	while(true) {
		_Node* p = HeapRemove();
		p->expended = true;
		closedset_sz++;
		openset_sz--;

		if (p->h == 0) 	{
			printf("\nThe MLCS is:\n");
			int l = CommonSeq(p);
			printf("\n\n|MLCS|=%d\n", l);
			break;
		}

		for(int i=0; i<ABC_len; i++) { 
			 int j=0;

			 if (NUMBYTE == 1) {
				 while (j<MAXSTR) {
					 temp->uXYZ.cXYZ[j] = cur_T[j][p->uXYZ.cXYZ[j]+1][i];

					 if  (temp->uXYZ.cXYZ[j]==str_lngth[j]+1)
						 break;
					 j++; 
				 }
			 } else {
				 while (j<MAXSTR) {
					 temp->uXYZ.sXYZ[j] = cur_T[j][p->uXYZ.sXYZ[j]+1][i];

					 if  (temp->uXYZ.sXYZ[j]==str_lngth[j]+1)
						 break;
					 j++; 
				 }
			 }

			 if (j < MAXSTR)
				 continue;

			_Node *q = TREE_FIND(&tree, _Node, linkage, temp);

			if (q) { //node is already in tree
				if (!q->expended && (q->fg & 0xffff) < (p->fg & 0xffff)+1) {
					q->parent = p;
					q->fg = ((q->h+(p->fg & 0xffff)+1) << 16) | ((p->fg & 0xffff)+1);
				}
			} else {
				q = Node_new(temp);
				q->parent = p;
				q->fg = p->fg+1;
				ComputeF(q);

				TREE_INSERT(&tree, _Node, linkage, q);
				HeapInsert(q);
				openset_sz++;
			}
		}

	}

	printf("|closedset|=%d\n|openset|=%d\n\n", closedset_sz, openset_sz+1);

	time(&time_end);
	double elapsedTime = difftime(time_end,time_start);

	printf("The time is %6.2f seconds\n",elapsedTime);			
}