gdb/gdb/breakpoint.c

137 static enum print_stop_action print_bp_stop_message (bpstat bs);
1895 bpstat_copy (bpstat bs)
1901   if (bs == NULL)
1902     return bs;
1904   for (; bs != NULL; bs = bs->next)
1907       memcpy (tmp, bs, sizeof (*tmp));
1908       if (bs->commands != NULL)
1909 	tmp->commands = copy_command_lines (bs->commands);
1910       if (bs->old_val != NULL)
1911 	tmp->old_val = value_copy (bs->old_val);
1998 bpstat_clear_actions (bpstat bs)
2000   for (; bs != NULL; bs = bs->next)
2002       free_command_lines (&bs->commands);
2003       if (bs->old_val != NULL)
2005 	  value_free (bs->old_val);
2006 	  bs->old_val = NULL;
2026   bpstat bs;
2030      in bs->commands.  */
2047   bs = *bsp;
2050   for (; bs != NULL; bs = bs->next)
2065       cmd = bs->commands;
2066       bs->commands = 0;
2114 print_it_typical (bpstat bs)
2120   /* bs->breakpoint_at can be NULL if it was a momentary breakpoint
2122   if (bs->breakpoint_at == NULL)
2125   switch (bs->breakpoint_at->type)
2129       if (bs->breakpoint_at->loc->address != bs->breakpoint_at->loc->requested_address)
2130 	breakpoint_adjustment_warning (bs->breakpoint_at->loc->requested_address,
2131 	                               bs->breakpoint_at->loc->address,
2132 				       bs->breakpoint_at->number, 1);
2133       annotate_breakpoint (bs->breakpoint_at->number);
2137       ui_out_field_int (uiout, "bkptno", bs->breakpoint_at->number);
2164       annotate_catchpoint (bs->breakpoint_at->number);
2165       printf_filtered ("\nCatchpoint %d (", bs->breakpoint_at->number);
2167       printf_filtered (" %s), ", bs->breakpoint_at->triggered_dll_pathname);
2172       annotate_catchpoint (bs->breakpoint_at->number);
2173       printf_filtered ("\nCatchpoint %d (", bs->breakpoint_at->number);
2175       printf_filtered (" %s), ", bs->breakpoint_at->triggered_dll_pathname);
2180       annotate_catchpoint (bs->breakpoint_at->number);
2181       printf_filtered ("\nCatchpoint %d (", bs->breakpoint_at->number);
2184 		       bs->breakpoint_at->forked_inferior_pid);
2189       annotate_catchpoint (bs->breakpoint_at->number);
2190       printf_filtered ("\nCatchpoint %d (", bs->breakpoint_at->number);
2193 		       bs->breakpoint_at->forked_inferior_pid);
2198       annotate_catchpoint (bs->breakpoint_at->number);
2200 		       bs->breakpoint_at->number,
2201 		       bs->breakpoint_at->exec_pathname);
2209 	  annotate_catchpoint (bs->breakpoint_at->number);
2211 			   bs->breakpoint_at->number);
2243 	  annotate_catchpoint (bs->breakpoint_at->number);
2245 			   bs->breakpoint_at->number);
2275       if (bs->old_val != NULL)
2277 	  annotate_watchpoint (bs->breakpoint_at->number);
2280 	  mention (bs->breakpoint_at);
2283 	  value_print (bs->old_val, stb->stream, 0, Val_pretty_default);
2286 	  value_print (bs->breakpoint_at->val, stb->stream, 0, Val_pretty_default);
2290 	  value_free (bs->old_val);
2291 	  bs->old_val = NULL;
2300       mention (bs->breakpoint_at);
2303       value_print (bs->breakpoint_at->val, stb->stream, 0, Val_pretty_default);
2311       if (bs->old_val != NULL)
2313 	  annotate_watchpoint (bs->breakpoint_at->number);
2316 	  mention (bs->breakpoint_at);
2319 	  value_print (bs->old_val, stb->stream, 0, Val_pretty_default);
2321 	  value_free (bs->old_val);
2322 	  bs->old_val = NULL;
2327 	  mention (bs->breakpoint_at);
2333       value_print (bs->breakpoint_at->val, stb->stream, 0,Val_pretty_default);
2374 print_bp_stop_message (bpstat bs)
2376   switch (bs->print_it)
2392       if (bs->breakpoint_at != NULL && bs->breakpoint_at->ops != NULL
2393 	  && bs->breakpoint_at->ops->print_it != NULL)
2394 	return bs->breakpoint_at->ops->print_it (bs->breakpoint_at);
2396 	return print_it_typical (bs);
2427 bpstat_print (bpstat bs)
2435   for (; bs; bs = bs->next)
2437       val = print_bp_stop_message (bs);
2466 bpstat_alloc (struct breakpoint *b, bpstat cbs /* Current "bs" value */ )
2468   bpstat bs;
2470   bs = (bpstat) xmalloc (sizeof (*bs));
2471   cbs->next = bs;
2472   bs->breakpoint_at = b;
2474   bs->commands = NULL;
2475   bs->old_val = NULL;
2476   bs->print_it = print_it_normal;
2477   return bs;
2498   bpstat bs = (bpstat) p;
2503   b = bs->breakpoint_at;
2543       struct value *new_val = evaluate_expression (bs->breakpoint_at->exp);
2548 	  bs->old_val = b->val;
2578       ui_out_field_int (uiout, "wpnum", bs->breakpoint_at->number);
2616   bpstat bs = root_bs;
2700     bs = bpstat_alloc (b, bs);	/* Alloc a bpstat to explain stop */
2703     bs->stop = 1;
2704     bs->print = 1;
2712 	int e = catch_errors (watchpoint_check, bs, message,
2722 	    bs->print_it = print_it_done;
2731 	    bs->print_it = print_it_noop;
2732 	    bs->stop = 0;
2744 	    bs->print_it = print_it_done;
2787 	    int e = catch_errors (watchpoint_check, bs, message,
2794 		bs->print_it = print_it_done;
2803 		    bs->print_it = print_it_noop;
2804 		    bs->stop = 0;
2822 		bs->print_it = print_it_done;
2832 	    bs->print_it = print_it_noop;
2833 	    bs->stop = 0;
2848       bs->stop = 0;
2867 	    bs->stop = 0;
2873 	    bs->stop = 0;
2881 	    bs->stop = 0;
2889 	      bs->print = 0;
2890 	    bs->commands = b->commands;
2891 	    if (bs->commands &&
2892 		(strcmp ("silent", bs->commands->line) == 0
2893 		 || (xdb_commands && strcmp ("Q", bs->commands->line) == 0)))
2895 		bs->commands = bs->commands->next;
2896 		bs->print = 0;
2898 	    bs->commands = copy_command_lines (bs->commands);
2902     if (bs->stop == 0 || bs->print == 0)
2903       bs->print_it = print_it_noop;
2906   bs->next = NULL;		/* Terminate the chain */
2907   bs = root_bs->next;		/* Re-grab the head of the chain */
2911   if (bs && !bs->stop &&
2912       (bs->breakpoint_at->type == bp_hardware_watchpoint ||
2913        bs->breakpoint_at->type == bp_read_watchpoint ||
2914        bs->breakpoint_at->type == bp_access_watchpoint))
2919   return bs;
2925 bpstat_what (bpstat bs)
3078   for (; bs != NULL; bs = bs->next)
3081       if (bs->breakpoint_at == NULL)
3085       switch (bs->breakpoint_at->type)
3094 	  if (bs->stop)
3096 	      if (bs->print)
3108 	  if (bs->stop)
3110 	      if (bs->print)
3127 	  if (bs->stop)
3153 	  if (bs->stop)
3161 	  if (bs->stop)
3163 	      if (bs->print)
3174 	  if (!bs->stop || CURRENT_EXCEPTION_KIND != EX_EVENT_CATCH)
3176 	  else if (bs->stop)
3177 	    bs_class = bs->print ? bp_noisy : bp_silent;
3180 	  if (!bs->stop || CURRENT_EXCEPTION_KIND != EX_EVENT_THROW)
3182 	  else if (bs->stop)
3183 	    bs_class = bs->print ? bp_noisy : bp_silent;
3234   bpstat bs = root_bs;
3255       bs = bpstat_alloc (ep, bs);
3256       *bs = *ep_list;
3257       bs->next = NULL;
3258       bs = root_bs->next;
3287   *cp_list = bs;
6837 breakpoint_auto_delete (bpstat bs)
6841   for (; bs; bs = bs->next)
6842     if (bs->breakpoint_at && bs->breakpoint_at->disposition == disp_del
6843 	&& bs->stop)
6844       delete_breakpoint (bs->breakpoint_at);
6860   bpstat bs;
7025   for (bs = stop_bpstat; bs; bs = bs->next)
7026     if (bs->breakpoint_at == bpt)
7028 	bs->breakpoint_at = NULL;
7029 	bs->old_val = NULL;
7030 	/* bs->commands will be freed later.  */