gdb/gdb/breakpoint.c

140 static enum print_stop_action print_bp_stop_message (bpstat bs);
1874 bpstat_copy (bpstat bs)
1880   if (bs == NULL)
1881     return bs;
1883   for (; bs != NULL; bs = bs->next)
1886       memcpy (tmp, bs, sizeof (*tmp));
1887       if (bs->commands != NULL)
1888 	tmp->commands = copy_command_lines (bs->commands);
1889       if (bs->old_val != NULL)
1890 	tmp->old_val = value_copy (bs->old_val);
1977 bpstat_clear_actions (bpstat bs)
1979   for (; bs != NULL; bs = bs->next)
1981       free_command_lines (&bs->commands);
1982       if (bs->old_val != NULL)
1984 	  value_free (bs->old_val);
1985 	  bs->old_val = NULL;
2005   bpstat bs;
2009      in bs->commands.  */
2026   bs = *bsp;
2029   for (; bs != NULL; bs = bs->next)
2044       cmd = bs->commands;
2045       bs->commands = 0;
2093 print_it_typical (bpstat bs)
2099   /* bs->breakpoint_at can be NULL if it was a momentary breakpoint
2101   if (bs->breakpoint_at == NULL)
2104   switch (bs->breakpoint_at->type)
2108       if (bs->breakpoint_at->loc->address != bs->breakpoint_at->loc->requested_address)
2109 	breakpoint_adjustment_warning (bs->breakpoint_at->loc->requested_address,
2110 	                               bs->breakpoint_at->loc->address,
2111 				       bs->breakpoint_at->number, 1);
2112       annotate_breakpoint (bs->breakpoint_at->number);
2116       ui_out_field_int (uiout, "bkptno", bs->breakpoint_at->number);
2143       annotate_catchpoint (bs->breakpoint_at->number);
2144       printf_filtered ("\nCatchpoint %d (", bs->breakpoint_at->number);
2146       printf_filtered (" %s), ", bs->breakpoint_at->triggered_dll_pathname);
2151       annotate_catchpoint (bs->breakpoint_at->number);
2152       printf_filtered ("\nCatchpoint %d (", bs->breakpoint_at->number);
2154       printf_filtered (" %s), ", bs->breakpoint_at->triggered_dll_pathname);
2159       annotate_catchpoint (bs->breakpoint_at->number);
2160       printf_filtered ("\nCatchpoint %d (", bs->breakpoint_at->number);
2163 		       bs->breakpoint_at->forked_inferior_pid);
2168       annotate_catchpoint (bs->breakpoint_at->number);
2169       printf_filtered ("\nCatchpoint %d (", bs->breakpoint_at->number);
2172 		       bs->breakpoint_at->forked_inferior_pid);
2177       annotate_catchpoint (bs->breakpoint_at->number);
2179 		       bs->breakpoint_at->number,
2180 		       bs->breakpoint_at->exec_pathname);
2188 	  annotate_catchpoint (bs->breakpoint_at->number);
2190 			   bs->breakpoint_at->number);
2222 	  annotate_catchpoint (bs->breakpoint_at->number);
2224 			   bs->breakpoint_at->number);
2254       if (bs->old_val != NULL)
2256 	  annotate_watchpoint (bs->breakpoint_at->number);
2259 	  mention (bs->breakpoint_at);
2262 	  value_print (bs->old_val, stb->stream, 0, Val_pretty_default);
2265 	  value_print (bs->breakpoint_at->val, stb->stream, 0, Val_pretty_default);
2269 	  value_free (bs->old_val);
2270 	  bs->old_val = NULL;
2279       mention (bs->breakpoint_at);
2282       value_print (bs->breakpoint_at->val, stb->stream, 0, Val_pretty_default);
2290       if (bs->old_val != NULL)
2292 	  annotate_watchpoint (bs->breakpoint_at->number);
2295 	  mention (bs->breakpoint_at);
2298 	  value_print (bs->old_val, stb->stream, 0, Val_pretty_default);
2300 	  value_free (bs->old_val);
2301 	  bs->old_val = NULL;
2306 	  mention (bs->breakpoint_at);
2312       value_print (bs->breakpoint_at->val, stb->stream, 0,Val_pretty_default);
2353 print_bp_stop_message (bpstat bs)
2355   switch (bs->print_it)
2371       if (bs->breakpoint_at != NULL && bs->breakpoint_at->ops != NULL
2372 	  && bs->breakpoint_at->ops->print_it != NULL)
2373 	return bs->breakpoint_at->ops->print_it (bs->breakpoint_at);
2375 	return print_it_typical (bs);
2406 bpstat_print (bpstat bs)
2414   for (; bs; bs = bs->next)
2416       val = print_bp_stop_message (bs);
2445 bpstat_alloc (struct breakpoint *b, bpstat cbs /* Current "bs" value */ )
2447   bpstat bs;
2449   bs = (bpstat) xmalloc (sizeof (*bs));
2450   cbs->next = bs;
2451   bs->breakpoint_at = b;
2453   bs->commands = NULL;
2454   bs->old_val = NULL;
2455   bs->print_it = print_it_normal;
2456   return bs;
2477   bpstat bs = (bpstat) p;
2482   b = bs->breakpoint_at;
2522       struct value *new_val = evaluate_expression (bs->breakpoint_at->exp);
2527 	  bs->old_val = b->val;
2557       ui_out_field_int (uiout, "wpnum", bs->breakpoint_at->number);
2597   bpstat bs = root_bs;
2693     bs = bpstat_alloc (b, bs);	/* Alloc a bpstat to explain stop */
2696     bs->stop = 1;
2697     bs->print = 1;
2705 	int e = catch_errors (watchpoint_check, bs, message,
2715 	    bs->print_it = print_it_done;
2724 	    bs->print_it = print_it_noop;
2725 	    bs->stop = 0;
2737 	    bs->print_it = print_it_done;
2779 	    int e = catch_errors (watchpoint_check, bs, message,
2786 		bs->print_it = print_it_done;
2795 		    bs->print_it = print_it_noop;
2796 		    bs->stop = 0;
2814 		bs->print_it = print_it_done;
2824 	    bs->print_it = print_it_noop;
2825 	    bs->stop = 0;
2840       bs->stop = 0;
2859 	    bs->stop = 0;
2865 	    bs->stop = 0;
2873 	    bs->stop = 0;
2881 	      bs->print = 0;
2882 	    bs->commands = b->commands;
2883 	    if (bs->commands &&
2884 		(strcmp ("silent", bs->commands->line) == 0
2885 		 || (xdb_commands && strcmp ("Q", bs->commands->line) == 0)))
2887 		bs->commands = bs->commands->next;
2888 		bs->print = 0;
2890 	    bs->commands = copy_command_lines (bs->commands);
2894     if (bs->stop == 0 || bs->print == 0)
2895       bs->print_it = print_it_noop;
2898   bs->next = NULL;		/* Terminate the chain */
2899   bs = root_bs->next;		/* Re-grab the head of the chain */
2903   if (bs && !bs->stop &&
2904       (bs->breakpoint_at->type == bp_hardware_watchpoint ||
2905        bs->breakpoint_at->type == bp_read_watchpoint ||
2906        bs->breakpoint_at->type == bp_access_watchpoint))
2911   return bs;
2917 bpstat_what (bpstat bs)
3070   for (; bs != NULL; bs = bs->next)
3073       if (bs->breakpoint_at == NULL)
3077       switch (bs->breakpoint_at->type)
3086 	  if (bs->stop)
3088 	      if (bs->print)
3100 	  if (bs->stop)
3102 	      if (bs->print)
3119 	  if (bs->stop)
3145 	  if (bs->stop)
3153 	  if (bs->stop)
3155 	      if (bs->print)
3166 	  if (!bs->stop || CURRENT_EXCEPTION_KIND != EX_EVENT_CATCH)
3168 	  else if (bs->stop)
3169 	    bs_class = bs->print ? bp_noisy : bp_silent;
3172 	  if (!bs->stop || CURRENT_EXCEPTION_KIND != EX_EVENT_THROW)
3174 	  else if (bs->stop)
3175 	    bs_class = bs->print ? bp_noisy : bp_silent;
3226   bpstat bs = root_bs;
3247       bs = bpstat_alloc (ep, bs);
3248       *bs = *ep_list;
3249       bs->next = NULL;
3250       bs = root_bs->next;
3279   *cp_list = bs;
6881 breakpoint_auto_delete (bpstat bs)
6885   for (; bs; bs = bs->next)
6886     if (bs->breakpoint_at && bs->breakpoint_at->disposition == disp_del
6887 	&& bs->stop)
6888       delete_breakpoint (bs->breakpoint_at);
6904   bpstat bs;
7071   for (bs = stop_bpstat; bs; bs = bs->next)
7072     if (bs->breakpoint_at == bpt)
7074 	bs->breakpoint_at = NULL;
7075 	bs->old_val = NULL;
7076 	/* bs->commands will be freed later.  */