61 static struct conditional_frame *current_cframe = NULL;  variable
111   current_cframe = ((struct conditional_frame *)  in s_ifdef()
139   if (current_cframe != NULL && current_cframe->ignoring)  in s_if()
169   current_cframe = ((struct conditional_frame *)  in s_if()
205   current_cframe = ((struct conditional_frame *)  in s_ifb()
286   current_cframe = ((struct conditional_frame *)  in s_ifc()
304   if (current_cframe == NULL)  in s_elseif()
308   else if (current_cframe->else_seen)  in s_elseif()
311       as_bad_where (current_cframe->else_file_line.file,  in s_elseif()
312 		    current_cframe->else_file_line.line,  in s_elseif()
314       as_bad_where (current_cframe->if_file_line.file,  in s_elseif()
315 		    current_cframe->if_file_line.line,  in s_elseif()
320       as_where (&current_cframe->else_file_line.file,  in s_elseif()
321 		&current_cframe->else_file_line.line);  in s_elseif()
323       current_cframe->dead_tree |= !current_cframe->ignoring;  in s_elseif()
324       current_cframe->ignoring = current_cframe->dead_tree;  in s_elseif()
327   if (current_cframe == NULL || current_cframe->ignoring)  in s_elseif()
332       if (current_cframe == NULL)  in s_elseif()
360       current_cframe->ignoring = current_cframe->dead_tree || ! t;  in s_elseif()
364       && (current_cframe->previous_cframe == NULL  in s_elseif()
365 	  || ! current_cframe->previous_cframe->ignoring))  in s_elseif()
367       if (! current_cframe->ignoring)  in s_elseif()
381   if (current_cframe == NULL)  in s_endif()
388 	  && current_cframe->ignoring  in s_endif()
389 	  && (current_cframe->previous_cframe == NULL  in s_endif()
390 	      || ! current_cframe->previous_cframe->ignoring))  in s_endif()
393       hold = current_cframe;  in s_endif()
394       current_cframe = current_cframe->previous_cframe;  in s_endif()
410   if (current_cframe == NULL)  in s_else()
414   else if (current_cframe->else_seen)  in s_else()
417       as_bad_where (current_cframe->else_file_line.file,  in s_else()
418 		    current_cframe->else_file_line.line,  in s_else()
420       as_bad_where (current_cframe->if_file_line.file,  in s_else()
421 		    current_cframe->if_file_line.line,  in s_else()
426       as_where (&current_cframe->else_file_line.file,  in s_else()
427 		&current_cframe->else_file_line.line);  in s_else()
429       current_cframe->ignoring =  in s_else()
430 	current_cframe->dead_tree | !current_cframe->ignoring;  in s_else()
433 	  && (current_cframe->previous_cframe == NULL  in s_else()
434 	      || ! current_cframe->previous_cframe->ignoring))  in s_else()
436 	  if (! current_cframe->ignoring)  in s_else()
442       current_cframe->else_seen = 1;  in s_else()
480   current_cframe = ((struct conditional_frame *)  in s_ifeqs()
507 	return (current_cframe != NULL) && (current_cframe->ignoring);  in ignore_input()
523   return (current_cframe != NULL) && (current_cframe->ignoring);  in ignore_input()
532   cframe->previous_cframe = current_cframe;  in initialize_cframe()
533   cframe->dead_tree = current_cframe != NULL && current_cframe->ignoring;  in initialize_cframe()
545   if (current_cframe != NULL && current_cframe->macro_nest >= nest)  in cond_finish_check()
551       as_bad_where (current_cframe->if_file_line.file,  in cond_finish_check()
552 		    current_cframe->if_file_line.line,  in cond_finish_check()
554       if (current_cframe->else_seen)  in cond_finish_check()
555 	as_bad_where (current_cframe->else_file_line.file,  in cond_finish_check()
556 		      current_cframe->else_file_line.line,  in cond_finish_check()
568   while (current_cframe != NULL && current_cframe->macro_nest >= nest)  in cond_exit_macro()
572       hold = current_cframe;  in cond_exit_macro()
573       current_cframe = current_cframe->previous_cframe;  in cond_exit_macro()