159 class input_iterator;
160 input_iterator *make_temp_iterator(const char *);
202 class input_iterator {  class
204   input_iterator();
205   input_iterator(int is_div);
206   virtual ~input_iterator() {}  in ~input_iterator()
214   input_iterator *next;
220   virtual input_iterator *get_arg(int) { return 0; }  in get_arg()
233 input_iterator::input_iterator()  in input_iterator()  function in input_iterator
238 input_iterator::input_iterator(int is_div)  in input_iterator()  function in input_iterator
243 int input_iterator::fill(node **)  in fill()
248 int input_iterator::peek()  in peek()
253 inline int input_iterator::get(node **p)  in get()
258 class input_boundary : public input_iterator {
263 class input_return_boundary : public input_iterator {
268 class file_iterator : public input_iterator {
412 input_iterator nil_iterator;
418   static void push(input_iterator *);
419   static input_iterator *get_arg(int);
441   static void check_end_diversion(input_iterator *t);
446   static input_iterator *top;
452 input_iterator *input_stack::top = &nil_iterator;
498     input_iterator *tem = top;  in finish_get()
521 void input_stack::check_end_diversion(input_iterator *t)  in check_end_diversion()
537     input_iterator *tem = top;  in finish_peek()
567   input_iterator *temp = top->next;  in remove_boundary()
575 void input_stack::push(input_iterator *in)  in push()
617 input_iterator *input_stack::get_arg(int i)  in get_arg()
619   input_iterator *p;  in get_arg()
628   for (input_iterator *p = top; p; p = p->next)  in shift()
637   for (input_iterator *p =top; p != 0; p = p->next)  in nargs()
645   for (input_iterator *p = top; p; p = p->next)  in get_location()
656   for (input_iterator *p = top;  in backtrace()
664   for (input_iterator *p = top; p; p = p->next)  in backtrace_all()
670   for (input_iterator *p = top; p; p = p->next)  in set_location()
678   input_iterator **pp;  in next_file()
690   for (input_iterator **pp = ⊤ *pp != &nil_iterator; pp = &(*pp)->next)  in end_file()
692       input_iterator *tem = *pp;  in end_file()
707     input_iterator *tem = top;  in clear()
728     input_iterator *tem = top;  in pop_macro()
3336 class string_iterator : public input_iterator {
3360 : input_iterator(m.is_a_diversion), mac(m), how_invoked(p), newline_flag(0),  in string_iterator()
3475 class temp_iterator : public input_iterator {
3480   friend input_iterator *make_temp_iterator(const char *);
3499 class small_temp_iterator : public input_iterator {
3509   friend input_iterator *make_temp_iterator(const char *);
3556 input_iterator *make_temp_iterator(const char *s)  in make_temp_iterator()
3594   input_iterator *get_arg(int i);
3602 input_iterator *macro_iterator::get_arg(int i)  in get_arg()
3907     input_iterator *p = input_stack::get_arg(i);  in composite_glyph_name()
4224       input_iterator *p = input_stack::get_arg(i);  in interpolate_arg()
4242       input_iterator *p = input_stack::get_arg(i);  in interpolate_arg()