binutils-gdb/gdb/tui/tui-stack.h
Tom Tromey fdb01f0ce4 TUI windows do not need to store their type
TUI windows no longer need to store their type -- there's only a
single spot that uses this information, and it can be changed to use
dynamic_cast.  (It could be cleaned up even more, by using a virtual
method, but I haven't done so.)  This patch removes the "type" field
from tui_gen_win_info, and this in turn allows removing a couple of
enumerator constants.

gdb/ChangeLog
2020-02-22  Tom Tromey  <tom@tromey.com>

	* tui/tui.h (enum tui_win_type) <LOCATOR_WIN, DATA_ITEM_WIN>:
	Remove constants.
	* tui/tui-winsource.h (struct tui_source_window_base)
	<tui_source_window_base>: Remove parameter.
	* tui/tui-winsource.c
	(tui_source_window_base::tui_source_window_base): Remove
	parameter.
	(tui_source_window_base::refill): Update.
	* tui/tui-stack.h (struct tui_locator_window)
	<tui_locator_window>: Update.
	* tui/tui-source.h (struct tui_source_window) <tui_source_window>:
	Default the constructor.
	* tui/tui-regs.h (struct tui_data_item_window)
	<tui_data_item_window>: Default the constructor.
	(struct tui_data_window) <tui_data_window>: Likewise.
	* tui/tui-disasm.h (struct tui_disasm_window) <tui_disasm_window>:
	Default the constructor.
	* tui/tui-data.h (struct tui_gen_win_info) <tui_gen_win_info>:
	Default the constructor.
	<type>: Remove.
	(struct tui_win_info) <tui_win_info>: Default the constructor.
	* tui/tui-data.c (tui_win_info::tui_win_info): Remove.
	* tui/tui-command.h (struct tui_cmd_window) <tui_cmd_window>:
	Default the constructor.

Change-Id: I594cd07d2e0bba71ad594a6fb263904ce2febcd6
2020-02-22 11:48:37 -07:00

82 lines
2.2 KiB
C++

/* TUI display locator.
Copyright (C) 1998-2020 Free Software Foundation, Inc.
Contributed by Hewlett-Packard Company.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef TUI_TUI_STACK_H
#define TUI_TUI_STACK_H
#include "tui/tui-data.h"
struct frame_info;
/* Locator window class. */
struct tui_locator_window : public tui_gen_win_info
{
tui_locator_window ()
{
full_name[0] = 0;
proc_name[0] = 0;
}
int max_height () const override
{
return 1;
}
int min_height () const override
{
return 1;
}
void rerender () override;
/* Update the locator, with the provided arguments.
Returns true if any of the locator's fields were actually
changed, and false otherwise. */
bool set_locator_info (struct gdbarch *gdbarch,
const struct symtab_and_line &sal,
const char *procname);
/* Set the full_name portion of the locator. */
void set_locator_fullname (const char *fullname);
std::string full_name;
std::string proc_name;
int line_no = 0;
CORE_ADDR addr = 0;
/* Architecture associated with code at this location. */
struct gdbarch *gdbarch = nullptr;
private:
/* Create the status line to display as much information as we can
on this single line: target name, process number, current
function, current line, current PC, SingleKey mode. */
std::string make_status_line () const;
};
extern void tui_update_locator_fullname (struct symtab *symtab);
extern void tui_show_locator_content (void);
extern bool tui_show_frame_info (struct frame_info *);
#endif /* TUI_TUI_STACK_H */