/* TUI display registers in window.
- Copyright (C) 1998-2018 Free Software Foundation, Inc.
+ Copyright (C) 1998-2019 Free Software Foundation, Inc.
Contributed by Hewlett-Packard Company.
/*****************************************
** STATIC LOCAL FUNCTIONS FORWARD DECLS **
******************************************/
-static void
-tui_display_register (struct tui_data_element *data,
- struct tui_gen_win_info *win_info);
+static void tui_display_register (struct tui_data_item_window *data);
static enum tui_status tui_show_register_group (struct reggroup *group,
struct frame_info *frame,
int refresh_values_only);
static enum tui_status tui_get_register (struct frame_info *frame,
- struct tui_data_element *data,
- int regnum, int *changedp);
+ struct tui_data_item_window *data,
+ int regnum, bool *changedp);
{
int num_lines = (-1);
- if (TUI_DATA_WIN->detail.data_display_info.regs_content_count > 0)
+ if (TUI_DATA_WIN->regs_content_count > 0)
{
- num_lines = (TUI_DATA_WIN->detail.data_display_info.regs_content_count /
- TUI_DATA_WIN->detail.data_display_info.regs_column_count);
- if (TUI_DATA_WIN->detail.data_display_info.regs_content_count %
- TUI_DATA_WIN->detail.data_display_info.regs_column_count)
+ num_lines = (TUI_DATA_WIN->regs_content_count
+ / TUI_DATA_WIN->regs_column_count);
+ if (TUI_DATA_WIN->regs_content_count % TUI_DATA_WIN->regs_column_count)
num_lines++;
}
return num_lines;
int
tui_line_from_reg_element_no (int element_no)
{
- if (element_no < TUI_DATA_WIN->detail.data_display_info.regs_content_count)
+ if (element_no < TUI_DATA_WIN->regs_content_count)
{
int i, line = (-1);
i = 1;
while (line == (-1))
{
- if (element_no <
- (TUI_DATA_WIN->detail.data_display_info.regs_column_count * i))
+ if (element_no < TUI_DATA_WIN->regs_column_count * i)
line = i - 1;
else
i++;
int
tui_first_reg_element_no_inline (int line_no)
{
- if ((line_no * TUI_DATA_WIN->detail.data_display_info.regs_column_count)
- <= TUI_DATA_WIN->detail.data_display_info.regs_content_count)
- return ((line_no + 1) *
- TUI_DATA_WIN->detail.data_display_info.regs_column_count) -
- TUI_DATA_WIN->detail.data_display_info.regs_column_count;
+ if ((line_no * TUI_DATA_WIN->regs_column_count)
+ <= TUI_DATA_WIN->regs_content_count)
+ return (((line_no + 1) * TUI_DATA_WIN->regs_column_count)
+ - TUI_DATA_WIN->regs_column_count);
else
return (-1);
}
tui_show_registers (struct reggroup *group)
{
enum tui_status ret = TUI_FAILURE;
- struct tui_data_info *display_info;
/* Make sure the curses mode is enabled. */
tui_enable ();
/* Make sure the register window is visible. If not, select an
appropriate layout. */
- if (TUI_DATA_WIN == NULL || !TUI_DATA_WIN->generic.is_visible)
+ if (TUI_DATA_WIN == NULL || !TUI_DATA_WIN->is_visible)
tui_set_layout_by_name (DATA_NAME);
- display_info = &TUI_DATA_WIN->detail.data_display_info;
if (group == 0)
group = general_reggroup;
/* Say that registers should be displayed, even if there is a
problem. */
- display_info->display_regs = TRUE;
+ TUI_DATA_WIN->display_regs = true;
if (target_has_registers && target_has_stack && target_has_memory)
{
ret = tui_show_register_group (group, get_selected_frame (NULL),
- group == display_info->current_group);
+ group == TUI_DATA_WIN->current_group);
}
if (ret == TUI_FAILURE)
{
- display_info->current_group = 0;
+ TUI_DATA_WIN->current_group = 0;
tui_erase_data_content (NO_REGS_STRING);
}
else
int i;
/* Clear all notation of changed values. */
- for (i = 0; i < display_info->regs_content_count; i++)
+ for (i = 0; i < TUI_DATA_WIN->regs_content_count; i++)
{
- struct tui_gen_win_info *data_item_win;
- struct tui_win_element *win;
+ struct tui_data_item_window *data_item_win;
- data_item_win = &display_info->regs_content[i]
+ data_item_win = TUI_DATA_WIN->regs_content[i]
->which_element.data_window;
- win = data_item_win->content[0];
- win->which_element.data.highlight = FALSE;
+ data_item_win->highlight = false;
}
- display_info->current_group = group;
+ TUI_DATA_WIN->current_group = group;
tui_display_all_data ();
}
}
int allocated_here = FALSE;
int regnum, pos;
char title[80];
- struct tui_data_info *display_info = &TUI_DATA_WIN->detail.data_display_info;
/* Make a new title showing which group we display. */
snprintf (title, sizeof (title) - 1, "Register group: %s",
reggroup_name (group));
- xfree (TUI_DATA_WIN->generic.title);
- TUI_DATA_WIN->generic.title = xstrdup (title);
+ xfree (TUI_DATA_WIN->title);
+ TUI_DATA_WIN->title = xstrdup (title);
/* See how many registers must be displayed. */
nr_regs = 0;
- for (regnum = 0;
- regnum < gdbarch_num_regs (gdbarch)
- + gdbarch_num_pseudo_regs (gdbarch);
- regnum++)
+ for (regnum = 0; regnum < gdbarch_num_cooked_regs (gdbarch); regnum++)
{
const char *name;
nr_regs++;
}
- if (display_info->regs_content_count > 0 && !refresh_values_only)
+ if (TUI_DATA_WIN->regs_content_count > 0 && !refresh_values_only)
{
- tui_free_data_content (display_info->regs_content,
- display_info->regs_content_count);
- display_info->regs_content_count = 0;
+ tui_free_data_content (TUI_DATA_WIN->regs_content,
+ TUI_DATA_WIN->regs_content_count);
+ TUI_DATA_WIN->regs_content_count = 0;
}
- if (display_info->regs_content_count <= 0)
+ if (TUI_DATA_WIN->regs_content_count <= 0)
{
- display_info->regs_content = tui_alloc_content (nr_regs, DATA_WIN);
+ TUI_DATA_WIN->regs_content = tui_alloc_content (nr_regs, DATA_WIN);
allocated_here = TRUE;
refresh_values_only = FALSE;
}
- if (display_info->regs_content != (tui_win_content) NULL)
+ if (TUI_DATA_WIN->regs_content != NULL)
{
if (!refresh_values_only || allocated_here)
{
- TUI_DATA_WIN->generic.content = NULL;
- TUI_DATA_WIN->generic.content_size = 0;
- tui_add_content_elements (&TUI_DATA_WIN->generic, nr_regs);
- display_info->regs_content
- = (tui_win_content) TUI_DATA_WIN->generic.content;
- display_info->regs_content_count = nr_regs;
+ TUI_DATA_WIN->content = NULL;
+ TUI_DATA_WIN->content_size = 0;
+ tui_add_content_elements (TUI_DATA_WIN, nr_regs);
+ TUI_DATA_WIN->regs_content = TUI_DATA_WIN->content;
+ TUI_DATA_WIN->regs_content_count = nr_regs;
}
/* Now set the register names and values. */
pos = 0;
- for (regnum = 0;
- regnum < gdbarch_num_regs (gdbarch)
- + gdbarch_num_pseudo_regs (gdbarch);
- regnum++)
+ for (regnum = 0; regnum < gdbarch_num_cooked_regs (gdbarch); regnum++)
{
- struct tui_gen_win_info *data_item_win;
- struct tui_data_element *data;
+ struct tui_data_item_window *data_item_win;
const char *name;
/* Must be in the group. */
continue;
data_item_win =
- &display_info->regs_content[pos]->which_element.data_window;
- data = &data_item_win->content[0]->which_element.data;
- if (data)
+ TUI_DATA_WIN->regs_content[pos]->which_element.data_window;
+ if (data_item_win)
{
if (!refresh_values_only)
{
- data->item_no = regnum;
- data->name = name;
- data->highlight = FALSE;
+ data_item_win->item_no = regnum;
+ data_item_win->name = name;
+ data_item_win->highlight = false;
}
- tui_get_register (frame, data, regnum, 0);
+ tui_get_register (frame, data_item_win, regnum, 0);
}
pos++;
}
- TUI_DATA_WIN->generic.content_size =
- display_info->regs_content_count + display_info->data_content_count;
+ TUI_DATA_WIN->content_size =
+ TUI_DATA_WIN->regs_content_count + TUI_DATA_WIN->data_content_count;
ret = TUI_SUCCESS;
}
void
tui_display_registers_from (int start_element_no)
{
- struct tui_data_info *display_info = &TUI_DATA_WIN->detail.data_display_info;
-
- if (display_info->regs_content != (tui_win_content) NULL
- && display_info->regs_content_count > 0)
+ if (TUI_DATA_WIN->regs_content != NULL
+ && TUI_DATA_WIN->regs_content_count > 0)
{
int i = start_element_no;
int j, item_win_width, cur_y;
int max_len = 0;
- for (i = 0; i < display_info->regs_content_count; i++)
+ for (i = 0; i < TUI_DATA_WIN->regs_content_count; i++)
{
- struct tui_data_element *data;
- struct tui_gen_win_info *data_item_win;
+ struct tui_data_item_window *data_item_win;
char *p;
int len;
data_item_win
- = &display_info->regs_content[i]->which_element.data_window;
- data = &data_item_win->content[0]->which_element.data;
+ = TUI_DATA_WIN->regs_content[i]->which_element.data_window;
len = 0;
- p = data->content;
+ p = data_item_win->content;
if (p != 0)
while (*p)
{
item_win_width = max_len + 1;
i = start_element_no;
- display_info->regs_column_count =
- (TUI_DATA_WIN->generic.width - 2) / item_win_width;
- if (display_info->regs_column_count == 0)
- display_info->regs_column_count = 1;
+ TUI_DATA_WIN->regs_column_count =
+ (TUI_DATA_WIN->width - 2) / item_win_width;
+ if (TUI_DATA_WIN->regs_column_count == 0)
+ TUI_DATA_WIN->regs_column_count = 1;
item_win_width =
- (TUI_DATA_WIN->generic.width - 2) / display_info->regs_column_count;
+ (TUI_DATA_WIN->width - 2) / TUI_DATA_WIN->regs_column_count;
/* Now create each data "sub" window, and write the display into
it. */
cur_y = 1;
- while (i < display_info->regs_content_count
- && cur_y <= TUI_DATA_WIN->generic.viewport_height)
+ while (i < TUI_DATA_WIN->regs_content_count
+ && cur_y <= TUI_DATA_WIN->viewport_height)
{
for (j = 0;
- j < display_info->regs_column_count
- && i < display_info->regs_content_count;
+ j < TUI_DATA_WIN->regs_column_count
+ && i < TUI_DATA_WIN->regs_content_count;
j++)
{
- struct tui_gen_win_info *data_item_win;
- struct tui_data_element *data_element_ptr;
+ struct tui_data_item_window *data_item_win;
/* Create the window if necessary. */
- data_item_win = &display_info->regs_content[i]
+ data_item_win = TUI_DATA_WIN->regs_content[i]
->which_element.data_window;
- data_element_ptr = &data_item_win->content[0]->which_element.data;
- if (data_item_win->handle != (WINDOW*) NULL
+ if (data_item_win->handle != NULL
&& (data_item_win->height != 1
|| data_item_win->width != item_win_width
|| data_item_win->origin.x != (item_win_width * j) + 1
data_item_win->handle = 0;
}
- if (data_item_win->handle == (WINDOW *) NULL)
+ if (data_item_win->handle == NULL)
{
data_item_win->height = 1;
data_item_win->width = item_win_width;
/* Get the printable representation of the register
and display it. */
- tui_display_register (data_element_ptr, data_item_win);
+ tui_display_register (data_item_win);
i++; /* Next register. */
}
cur_y++; /* Next row. */
tui_display_reg_element_at_line (int start_element_no,
int start_line_no)
{
- if (TUI_DATA_WIN->detail.data_display_info.regs_content
- != (tui_win_content) NULL
- && TUI_DATA_WIN->detail.data_display_info.regs_content_count > 0)
+ if (TUI_DATA_WIN->regs_content != NULL
+ && TUI_DATA_WIN->regs_content_count > 0)
{
int element_no = start_element_no;
last_line_no = tui_last_regs_line_no ();
first_line_on_last_page
- = last_line_no - (TUI_DATA_WIN->generic.height - 2);
+ = last_line_no - (TUI_DATA_WIN->height - 2);
if (first_line_on_last_page < 0)
first_line_on_last_page = 0;
the element_no causes us to scroll past the end of the
registers, adjust what element to really start the
display at. */
- if (TUI_DATA_WIN->detail.data_display_info.data_content_count <= 0
+ if (TUI_DATA_WIN->data_content_count <= 0
&& start_line_no > first_line_on_last_page)
element_no
= tui_first_reg_element_no_inline (first_line_on_last_page);
tui_display_registers_from_line (int line_no,
int force_display)
{
- if (TUI_DATA_WIN->detail.data_display_info.regs_content_count > 0)
+ if (TUI_DATA_WIN->regs_content_count > 0)
{
int line, element_no;
if (line_no >= tui_last_regs_line_no ())
{
if ((line = tui_line_from_reg_element_no (
- TUI_DATA_WIN->detail.data_display_info.regs_content_count - 1)) < 0)
+ TUI_DATA_WIN->regs_content_count - 1)) < 0)
line = 0;
}
else
element_no = tui_first_reg_element_no_inline (line);
if (element_no
- < TUI_DATA_WIN->detail.data_display_info.regs_content_count)
+ < TUI_DATA_WIN->regs_content_count)
tui_display_reg_element_at_line (element_no, line);
else
line = (-1);
tui_check_register_values (struct frame_info *frame)
{
if (TUI_DATA_WIN != NULL
- && TUI_DATA_WIN->generic.is_visible)
+ && TUI_DATA_WIN->is_visible)
{
- struct tui_data_info *display_info
- = &TUI_DATA_WIN->detail.data_display_info;
-
- if (display_info->regs_content_count <= 0
- && display_info->display_regs)
- tui_show_registers (display_info->current_group);
+ if (TUI_DATA_WIN->regs_content_count <= 0
+ && TUI_DATA_WIN->display_regs)
+ tui_show_registers (TUI_DATA_WIN->current_group);
else
{
int i;
- for (i = 0; (i < display_info->regs_content_count); i++)
+ for (i = 0; (i < TUI_DATA_WIN->regs_content_count); i++)
{
- struct tui_data_element *data;
- struct tui_gen_win_info *data_item_win_ptr;
+ struct tui_data_item_window *data_item_win_ptr;
int was_hilighted;
- data_item_win_ptr = &display_info->regs_content[i]->
+ data_item_win_ptr = TUI_DATA_WIN->regs_content[i]->
which_element.data_window;
- data = &data_item_win_ptr->content[0]->which_element.data;
- was_hilighted = data->highlight;
+ was_hilighted = data_item_win_ptr->highlight;
- tui_get_register (frame, data,
- data->item_no, &data->highlight);
+ tui_get_register (frame, data_item_win_ptr,
+ data_item_win_ptr->item_no,
+ &data_item_win_ptr->highlight);
- if (data->highlight || was_hilighted)
+ if (data_item_win_ptr->highlight || was_hilighted)
{
- tui_display_register (data, data_item_win_ptr);
+ tui_display_register (data_item_win_ptr);
}
}
}
/* Display a register in a window. If hilite is TRUE, then the value
will be displayed in reverse video. */
static void
-tui_display_register (struct tui_data_element *data,
- struct tui_gen_win_info *win_info)
+tui_display_register (struct tui_data_item_window *data)
{
- if (win_info->handle != (WINDOW *) NULL)
+ if (data->handle != NULL)
{
int i;
to ncurses 5.7 dated 2009-08-29, changing this macro to expand
to code that causes the compiler to generate an unused-value
warning. */
- (void) wstandout (win_info->handle);
+ (void) wstandout (data->handle);
- wmove (win_info->handle, 0, 0);
- for (i = 1; i < win_info->width; i++)
- waddch (win_info->handle, ' ');
- wmove (win_info->handle, 0, 0);
+ wmove (data->handle, 0, 0);
+ for (i = 1; i < data->width; i++)
+ waddch (data->handle, ' ');
+ wmove (data->handle, 0, 0);
if (data->content)
- waddstr (win_info->handle, data->content);
+ waddstr (data->handle, data->content);
if (data->highlight)
/* We ignore the return value, casting it to void in order to avoid
to ncurses 5.7 dated 2009-08-29, changing this macro to expand
to code that causes the compiler to generate an unused-value
warning. */
- (void) wstandend (win_info->handle);
- tui_refresh_win (win_info);
+ (void) wstandend (data->handle);
+ data->refresh_window ();
}
}
if (TUI_DATA_WIN != NULL)
{
- group = TUI_DATA_WIN->detail.data_display_info.current_group;
+ group = TUI_DATA_WIN->current_group;
group = reggroup_next (gdbarch, group);
if (group == NULL)
group = reggroup_next (gdbarch, NULL);
if (TUI_DATA_WIN != NULL)
{
- group = TUI_DATA_WIN->detail.data_display_info.current_group;
+ group = TUI_DATA_WIN->current_group;
group = reggroup_prev (gdbarch, group);
if (group == NULL)
group = reggroup_prev (gdbarch, NULL);
/* Make sure the register window is visible. If not, select an
appropriate layout. We need to do this before trying to run the
'next' or 'prev' commands. */
- if (TUI_DATA_WIN == NULL || !TUI_DATA_WIN->generic.is_visible)
+ if (TUI_DATA_WIN == NULL || !TUI_DATA_WIN->is_visible)
tui_set_layout_by_name (DATA_NAME);
if (strncmp (args, "next", len) == 0)
for (tmp = extra; *tmp != NULL; ++tmp)
{
if (strncmp (word, *tmp, len) == 0)
- tracker.add_completion (gdb::unique_xmalloc_ptr<char> (xstrdup (*tmp)));
+ tracker.add_completion (make_unique_xstrdup (*tmp));
}
}
changed with respect to the previous call. */
static enum tui_status
tui_get_register (struct frame_info *frame,
- struct tui_data_element *data,
- int regnum, int *changedp)
+ struct tui_data_item_window *data,
+ int regnum, bool *changedp)
{
enum tui_status ret = TUI_FAILURE;
if (changedp)
- *changedp = FALSE;
+ *changedp = false;
if (target_has_registers)
{
char *prev_content = data->content;
if (changedp != NULL
&& strcmp (prev_content, data->content) != 0)
- *changedp = 1;
+ *changedp = true;
xfree (prev_content);