2946 vline_node::vline_node(vunits i, node *c, node *nxt)  in vline_node()  function in vline_node
2951 vline_node::vline_node(vunits i, node *c, statem *s, int pop, node *nxt)  in vline_node()  function in vline_node
2956 vline_node::~vline_node()  in ~vline_node()
2962 node *vline_node::copy()  in copy()
2964   return new vline_node(x, n ? n->copy() : 0, state, div_nest_level);  in copy()
2967 hunits vline_node::width()  in width()
3346 vunits vline_node::vertical_width()  in vertical_width()
3401 void vline_node::vertical_extent(vunits *min, vunits *max)  in vertical_extent()
4620 void vline_node::tprint(troff_output_file *out)  in tprint()
5233 int vline_node::same(node *nd)  in same()
5235   return x == ((vline_node *)nd)->x && same_node(n, ((vline_node *)nd)->n);  in same()
5238 const char *vline_node::type()  in type()
5243 int vline_node::force_tprint()  in force_tprint()
5248 int vline_node::is_tag()  in is_tag()