/* Compute the labels of nodes on the fly. */
print_core (state, &node_obstack);
/* Compute edges and additionnal parts of node label. */
print_actions (state, node.title, &node_obstack);
/* Compute the labels of nodes on the fly. */
print_core (state, &node_obstack);
/* Compute edges and additionnal parts of node label. */
print_actions (state, node.title, &node_obstack);