2920 hline_node::~hline_node()  in ~hline_node()
2926 hline_node::hline_node(hunits i, node *c, node *nxt)  in hline_node()  function in hline_node
2931 hline_node::hline_node(hunits i, node *c, statem *s, int pop, node *nxt)  in hline_node()  function in hline_node
2936 node *hline_node::copy()  in copy()
2938   return new hline_node(x, n ? n->copy() : 0, state, div_nest_level);  in copy()
2941 hunits hline_node::width()  in width()
4578 void hline_node::tprint(troff_output_file *out)  in tprint()
5213 int hline_node::same(node *nd)  in same()
5215   return x == ((hline_node *)nd)->x && same_node(n, ((hline_node *)nd)->n);  in same()
5218 const char *hline_node::type()  in type()
5223 int hline_node::force_tprint()  in force_tprint()
5228 int hline_node::is_tag()  in is_tag()