}
release_value (value);
- value_free (value);
need_nl = 0;
}
/* else keep quiet. */
struct frame_info *fi;
int count;
int i;
- struct frame_info *trailing;
- int trailing_level, py_start = 0, py_end = 0;
+ int py_start = 0, py_end = 0;
enum ext_lang_bt_status result = EXT_LANG_BT_ERROR;
if (!target_has_stack)
error (_("No stack."));
- /* The following code must do two things. First, it must set the
- variable TRAILING to the frame from which we should start
- printing. Second, it must set the variable count to the number
- of frames which we should print, or -1 if all of them. */
- trailing = get_current_frame ();
-
- trailing_level = 0;
if (count_exp)
{
count = parse_and_eval_long (count_exp);
if (count < 0)
- {
- struct frame_info *current;
-
- py_start = count;
- count = -count;
-
- current = trailing;
- while (current && count--)
- {
- QUIT;
- current = get_prev_frame (current);
- }
-
- /* Will stop when CURRENT reaches the top of the stack.
- TRAILING will be COUNT below it. */
- while (current)
- {
- QUIT;
- trailing = get_prev_frame (trailing);
- current = get_prev_frame (current);
- trailing_level++;
- }
-
- count = -1;
- }
+ py_start = count;
else
{
py_start = 0;
count = -1;
}
- if (info_verbose)
- {
- /* Read in symbols for all of the frames. Need to do this in a
- separate pass so that "Reading in symbols for xxx" messages
- don't screw up the appearance of the backtrace. Also if
- people have strong opinions against reading symbols for
- backtrace this may have to be an option. */
- i = count;
- for (fi = trailing; fi != NULL && i--; fi = get_prev_frame (fi))
- {
- CORE_ADDR pc;
-
- QUIT;
- pc = get_frame_address_in_block (fi);
- expand_symtab_containing_pc (pc, find_pc_mapped_section (pc));
- }
- }
-
if (! no_filters)
{
enum ext_lang_frame_args arg_type;
"no-filters" has been specified from the command. */
if (no_filters || result == EXT_LANG_BT_NO_FILTERS)
{
+ struct frame_info *trailing;
+
+ /* The following code must do two things. First, it must set the
+ variable TRAILING to the frame from which we should start
+ printing. Second, it must set the variable count to the number
+ of frames which we should print, or -1 if all of them. */
+ trailing = get_current_frame ();
+
+ if (count_exp != NULL && count < 0)
+ {
+ struct frame_info *current;
+
+ count = -count;
+
+ current = trailing;
+ while (current && count--)
+ {
+ QUIT;
+ current = get_prev_frame (current);
+ }
+
+ /* Will stop when CURRENT reaches the top of the stack.
+ TRAILING will be COUNT below it. */
+ while (current)
+ {
+ QUIT;
+ trailing = get_prev_frame (trailing);
+ current = get_prev_frame (current);
+ }
+
+ count = -1;
+ }
+
for (i = 0, fi = trailing; fi && count--; i++, fi = get_prev_frame (fi))
{
QUIT;
filters = false;
else if (subset_compare (this_arg.c_str (), "full"))
flags |= PRINT_LOCALS;
+ else if (subset_compare (this_arg.c_str (), "hide"))
+ flags |= PRINT_HIDE;
else
{
/* Not a recognized argument, so stop. */
Select and print a stack frame.\nWith no argument, \
print the selected stack frame. (See also \"info frame\").\n\
An argument specifies the frame to select.\n\
-It can be a stack frame number or the address of the frame.\n"));
+It can be a stack frame number or the address of the frame."));
add_com_alias ("f", "frame", class_stack, 1);
add_com_suppress_notification ("select-frame", class_stack, select_frame_command, _("\
Select a stack frame without printing anything.\n\
An argument specifies the frame to select.\n\
-It can be a stack frame number or the address of the frame.\n"),
+It can be a stack frame number or the address of the frame."),
&cli_suppress_notification.user_selected_context);
add_com ("backtrace", class_stack, backtrace_command, _("\
Print backtrace of all stack frames, or innermost COUNT frames.\n\
-With a negative argument, print outermost -COUNT frames.\nUse of the \
-'full' qualifier also prints the values of the local variables.\n\
+Usage: backtrace [QUALIFIERS]... [COUNT]\n\
+With a negative argument, print outermost -COUNT frames.\n\
+Use of the 'full' qualifier also prints the values of the local variables.\n\
Use of the 'no-filters' qualifier prohibits frame filters from executing\n\
-on this backtrace.\n"));
+on this backtrace."));
add_com_alias ("bt", "backtrace", class_stack, 0);
add_com_alias ("where", "backtrace", class_alias, 0);
if (dbx_commands)
add_com ("func", class_stack, func_command, _("\
Select the stack frame that contains <func>.\n\
-Usage: func <name>\n"));
+Usage: func <name>"));
add_setshow_enum_cmd ("frame-arguments", class_stack,
print_frame_arguments_choices, &print_frame_arguments,