3594 void word_space_node::asciify(macro *m)  in asciify()
4317 word_space_node::word_space_node(hunits d, color *c, width_list *w, node *x)  in word_space_node()  function in word_space_node
4322 word_space_node::word_space_node(hunits d, int s, color *c, width_list *w,  in word_space_node()  function in word_space_node
4328 word_space_node::~word_space_node()  in ~word_space_node()
4338 node *word_space_node::copy()  in copy()
4350   return new word_space_node(n, set, col, w_new, unformat, state,  in copy()
4354 int word_space_node::set_unformat_flag()  in set_unformat_flag()
4360 void word_space_node::tprint(troff_output_file *out)  in tprint()
4367 int word_space_node::merge_space(hunits h, hunits sw, hunits ssw)  in merge_space()
4379 : word_space_node(d, c, 0, x)  in unbreakable_space_node()
4386 : word_space_node(d, s, c, 0, 0, st, pop, x)  in unbreakable_space_node()
5721 int word_space_node::same(node *nd)  in same()
5723   return n == ((word_space_node *)nd)->n  in same()
5724 	 && set == ((word_space_node *)nd)->set  in same()
5725 	 && col == ((word_space_node *)nd)->col;  in same()
5728 const char *word_space_node::type()  in type()
5733 int word_space_node::force_tprint()  in force_tprint()
5738 int word_space_node::is_tag()  in is_tag()