third-party/CART/cart.cpp
int cart_tree_init(cart_tree *t) {
    t->root = NULL;
    t->size = 0;
    return 0;
}
/**
 * Initializes an cart tree
 * @return 0 on success.
 */
Initializes an cart tree
@return 0 on success.
Initializes an cart tree @return 0 on success .
int cart_tree_init(cart_tree *t) {
    t->root = NULL;
    t->size = 0;
    return 0;
}
int cart_tree_init ( cart_tree * t ) { t -> root = NULL ; t -> size = 0 ; return 0 ; }
Initializes an cart tree
 @return 0 on success.
Initializes an cart tree @return 0 on success .