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Straightforward replacement of get_cmd_context / set_cmd_context with
cmd_list_element methods.
gdb/ChangeLog:
* cli/cli-decode.h (struct cmd_list_element) <set_context,
context>: New.
<context>: Rename to...
<m_context>: ... this.
* cli/cli-decode.c (set_cmd_context, get_cmd_context): Remove.
* command.h (set_cmd_context, get_cmd_context): Remove, use
cmd_list_element::set_context and cmd_list_element::context
everywhere instead.
Change-Id: I5016b0079014e3f17d1aa449ada7954473bf2b5d
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Previously, the prefixname field of struct cmd_list_element was manually
set for prefix commands. This seems verbose and error prone as it
required every single call to functions adding prefix commands to
specify the prefix name while the same information can be easily
generated.
Historically, this was not possible as the prefix field was null for
many commands, but this was fixed in commit
3f4d92ebdf7f848b5ccc9e8d8e8514c64fde1183 by Philippe Waroquiers, so
we can rely on the prefix field being set when generating the prefix
name.
This commit also fixes a use after free in this scenario:
* A command gets created via Python (using the gdb.Command class).
The prefix name member is dynamically allocated.
* An alias to the new command is created. The alias's prefixname is set
to point to the prefixname for the original command with a direct
assignment.
* A new command with the same name as the Python command is created.
* The object for the original Python command gets freed and its
prefixname gets freed as well.
* The alias is updated to point to the new command, but its prefixname
is not updated so it keeps pointing to the freed one.
gdb/ChangeLog:
* command.h (add_prefix_cmd): Remove the prefixname argument as
it can now be generated automatically. Update all callers.
(add_basic_prefix_cmd): Ditto.
(add_show_prefix_cmd): Ditto.
(add_prefix_cmd_suppress_notification): Ditto.
(add_abbrev_prefix_cmd): Ditto.
* cli/cli-decode.c (add_prefix_cmd): Ditto.
(add_basic_prefix_cmd): Ditto.
(add_show_prefix_cmd): Ditto.
(add_prefix_cmd_suppress_notification): Ditto.
(add_prefix_cmd_suppress_notification): Ditto.
(add_abbrev_prefix_cmd): Ditto.
* cli/cli-decode.h (struct cmd_list_element): Replace the
prefixname member variable with a method which generates the
prefix name at runtime. Update all code reading the prefix
name to use the method, and remove all code setting it.
* python/py-cmd.c (cmdpy_destroyer): Remove code to free the
prefixname member as it's now a method.
(cmdpy_function): Determine if the command is a prefix by
looking at prefixlist, not prefixname.
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If the user implements a TUI window in Python, and this window
responds to GDB events and then redraws its window contents then there
is currently an edge case which can lead to problems.
The Python API documentation suggests that calling methods like erase
or write on a TUI window (from Python code) will raise an exception if
the window is not valid.
And the description for is_valid says:
This method returns True when this window is valid. When the user
changes the TUI layout, windows no longer visible in the new layout
will be destroyed. At this point, the gdb.TuiWindow will no longer
be valid, and methods (and attributes) other than is_valid will
throw an exception.
From this I, as a user, would expect that if I did 'tui disable' to
switch back to CLI mode, then the window would no longer be valid.
However, this is not the case.
When the TUI is disabled the windows in the TUI are not deleted, they
are simply hidden. As such, currently, the is_valid method continues
to return true.
This means that if the users Python code does something like:
def event_handler (e):
global tui_window_object
if tui_window_object->is_valid ():
tui_window_object->erase ()
tui_window_object->write ("Hello World")
gdb.events.stop.connect (event_handler)
Then when a stop event arrives GDB will try to draw the TUI window,
even when the TUI is disabled.
This exposes two bugs. First, is_valid should be returning false in
this case, second, if the user forgot to add the is_valid call, then I
believe the erase and write calls should be throwing an
exception (when the TUI is disabled).
The solution to both of these issues is I think bound together, as it
depends on having a working 'is_valid' check.
There's a rogue assert added into tui-layout.c as part of this
commit. While working on this commit I managed to break GDB such that
TUI_CMD_WIN was nullptr, this was causing GDB to abort. I'm leaving
the assert in as it might help people catch issues in the future.
This patch is inspired by the work done here:
https://sourceware.org/pipermail/gdb-patches/2020-December/174338.html
gdb/ChangeLog:
* python/py-tui.c (gdbpy_tui_window) <is_valid>: New member
function.
(REQUIRE_WINDOW): Call is_valid member function.
(REQUIRE_WINDOW_FOR_SETTER): New define.
(gdbpy_tui_is_valid): Call is_valid member function.
(gdbpy_tui_set_title): Call REQUIRE_WINDOW_FOR_SETTER instead.
* tui/tui-data.h (struct tui_win_info) <is_visible>: Check
tui_active too.
* tui/tui-layout.c (tui_apply_current_layout): Add an assert.
* tui/tui.c (tui_enable): Move setting of tui_active earlier in
the function.
gdb/doc/ChangeLog:
* python.texinfo (TUI Windows In Python): Extend description of
TuiWindow.is_valid.
gdb/testsuite/ChangeLog:
* gdb.python/tui-window-disabled.c: New file.
* gdb.python/tui-window-disabled.exp: New file.
* gdb.python/tui-window-disabled.py: New file.
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This commit was inspired by this mailing list patch:
https://sourceware.org/pipermail/gdb-patches/2021-January/174713.html
Currently, calling tui_layout_window::apply will add the window from
the layout object to the global tui_windows list.
Unfortunately, when the user runs the 'winheight' command, this calls
tui_adjust_window_height, which calls the tui_layout_base::adjust_size
function, which can then call tui_layout_base::apply. The consequence
of this is that when the user does 'winheight' duplicate copies of a
window can be added to the global tui_windows list.
The original patch fixed this by changing the apply function to only
update the global list some of the time.
This patch takes a different approach. The apply function no longer
updates the global tui_windows list. Instead a new virtual function
is added to tui_layout_base which is used to gather all the currently
applied windows into a vector. Finally tui_apply_current_layout is
updated to make use of this new function to update the tui_windows
list.
The benefits I see in this approach are, (a) the apply function now no
longer touches global state, this solves the immediate problem,
and (b) now that tui_windows is updated directly in the function
tui_apply_current_layout, we can drop the saved_tui_windows global.
gdb/ChangeLog:
* tui-layout.c (saved_tui_windows): Delete.
(tui_apply_current_layout): Don't make use of saved_tui_windows,
call new get_windows member function instead.
(tui_get_window_by_name): Check in tui_windows.
(tui_layout_window::apply): Don't add to tui_windows.
* tui-layout.h (tui_layout_base::get_windows): New member function.
(tui_layout_window::get_windows): Likewise.
(tui_layout_split::get_windows): Likewise.
gdb/testsuite/ChangeLog:
* gdb.tui/winheight.exp: Add more tests.
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In commit:
commit f237f998d1168139d599c550d54169cd8f94052d
Date: Mon Jan 25 18:43:19 2021 +0000
gdb/tui: remove special handling of locator/status window
I accidentally remove a call to delete the tui window objects. Now
every time GDB changes tui layout it is leaking windows.
gdb/ChangeLog:
* tui/tui-layout.c (tui_apply_current_layout): Restore the delete
of the window objects.
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The locator window, or status window as it is sometimes called is
handled differently to all the other windows.
The reason for this is that the class representing this
window (tui_locator_window) does two jobs, first this class represents
a window just like any other that has space on the screen and fills
the space with content. The second job is that this class serves as a
storage area to hold information about the current location that the
TUI windows represent, so the class has members like 'addr' and
'line_no', for example which are used within this class, and others
when they want to know which line/address the TUI windows should be
showing to the user.
Because of this dual purpose we must always have an instance of the
tui_locator_window so that there is somewhere to store this location
information.
The result of this is that the locator window must never be deleted
like other windows, which results in some special case code.
In this patch I propose splitting the two roles of the
tui_locator_window class. The tui_locator_window class will retain
just its window drawing parts, and will be treated just like any other
window. This should allow all special case code for this window to be
deleted.
The other role, that of tracking the current tui location will be
moved into a new class (tui_location_tracker), of which there will be
a single global instance. All of the places where we previously use
the locator window to get location information will now be updated to
get this from the tui_location_tracker.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* Makefile.in (SUBDIR_TUI_SRCS): Add tui/tui-location.c.
(HFILES_NO_SRCDIR): Add tui/tui-location.h.
* tui/tui-data.h (TUI_STATUS_WIN): Define.
(tui_locator_win_info_ptr): Delete declaration.
* tui/tui-disasm.c: Add 'tui/tui-location.h' include.
(tui_disasm_window::set_contents): Fetch state from tui_location
global.
(tui_get_begin_asm_address): Likewise.
* tui/tui-layout.c (tui_apply_current_layout): Remove special case
for locator window.
(get_locator_window): Delete.
(initialize_known_windows): Treat locator window just like all the
rest.
* tui/tui-source.c: Add 'tui/tui-location.h' include.
(tui_source_window::set_contents): Fetch state from tui_location
global.
(tui_source_window::showing_source_p): Likewise.
* tui/tui-stack.c: Add 'tui/tui-location.h' include.
(_locator): Delete.
(tui_locator_win_info_ptr): Delete.
(tui_locator_window::make_status_line): Fetch state from
tui_location global.
(tui_locator_window::rerender): Remove check of 'handle',
reindent function body.
(tui_locator_window::set_locator_fullname): Delete.
(tui_locator_window::set_locator_info): Delete.
(tui_update_locator_fullname): Delete.
(tui_show_frame_info): Likewise.
(tui_show_locator_content): Access window through TUI_STATUS_WIN.
* tui/tui-stack.h (tui_locator_window::set_locator_info): Moved to
tui/tui-location.h and renamed to
tui_location_tracker::set_location.
(tui_locator_window::set_locator_fullname): Moved to
tui/tui-location.h and renamed to
tui_location_tracker::set_fullname.
(tui_locator_window::full_name): Delete.
(tui_locator_window::proc_name): Delete.
(tui_locator_window::line_no): Delete.
(tui_locator_window::addr): Delete.
(tui_locator_window::gdbarch): Delete.
(tui_update_locator_fullname): Delete declaration.
* tui/tui-wingeneral.c (tui_refresh_all): Removed special handling
for locator window.
* tui/tui-winsource.c: Add 'tui/tui-location.h' include.
(tui_display_main): Call function on tui_location directly.
* tui/tui.h (enum tui_win_type): Add STATUS_WIN.
* tui/tui-location.c: New file.
* tui/tui-location.h: New file.
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This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
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The locator win info is special because it is static, all the others are
created dynamically.
gdb/ChangeLog:
2020-11-29 Hannes Domani <ssbssa@yahoo.de>
PR tui/26973
* tui/tui-layout.c (tui_apply_current_layout): Don't delete the
static locator win info.
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This merges the tui_gen_win_info base class with tui_win_info;
renaming the resulting class to tui_win_info.
gdb/ChangeLog
2020-07-01 Tom Tromey <tom@tromey.com>
* tui/tui-wingeneral.c (tui_win_info::refresh_window): Move from
tui_gen_win_info.
(tui_win_info::make_window): Merge with
tui_gen_win_info::make_window.
(tui_win_info::make_visible): Move from tui_gen_win_info.
* tui/tui-win.c (tui_win_info::max_width): Move from
tui_gen_win_info.
* tui/tui-layout.h (class tui_layout_window) <m_window>: Change
type.
<window_factory>: Likewise.
* tui/tui-layout.c (tui_win_info::resize): Move from
tui_gen_win_info.
(make_standard_window): Change return type.
(get_locator_window, tui_get_window_by_name): Likewise.
(tui_layout_window::apply): Remove a cast.
* tui/tui-data.h (MIN_WIN_HEIGHT): Move earlier.
(struct tui_win_info): Merge with tui_gen_win_info.
(struct tui_gen_win_info): Remove.
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Christian pointed out that tui-layout.c hard-codes various window
names. This patch changes the code to use the macros from tui-data.h
instead. For each window, I searched for uses of the name; but I only
found any in tui-layout.c. This also adds a new macro to account for
the "status" window.
gdb/ChangeLog
2020-06-16 Tom Tromey <tom@tromey.com>
* tui/tui-data.h (STATUS_NAME): New macro.
* tui/tui-layout.c (tui_remove_some_windows)
(initialize_known_windows, tui_register_window)
(tui_layout_split::remove_windows, initialize_layouts)
(tui_new_layout_command): Don't use hard-coded window names.
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Pedro pointed out on irc that C-x 1 from the gdb prompt will cause a
crash. This happened because of a bug in remove_windows -- it would
always remove all the windows from the layout. This patch fixes this
bug, and also arranges to have C-x 1 preserve the status window.
gdb/ChangeLog
2020-06-16 Tom Tromey <tom@tromey.com>
* tui/tui-layout.c (tui_layout_split::remove_windows): Fix logic.
Also preserve the status window.
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Currently there are many prefix commands that do nothing but call
either help_list or cmd_show_list. I happened to notice that one such
call, for "set print type", used the wrong command list parameter,
causing incorrect output.
Rather than fix this bug in isolation, I decided to eliminate this
possibility by adding two new ways to add prefix commands, which
simply route the call to help_list or cmd_show_list, as appropriate.
This makes it impossible for a mismatch to occur.
In some cases, a bit of output was removed; however, I don't think
this output in general was very useful. It seemed redundant with
what's already printed by help_list. A representative example is this
hunk, removed from ada-lang.c:
- printf_unfiltered (_(\
-"\"set ada\" must be followed by the name of a setting.\n"));
This simplified the CLI style set/show commands quite a bit, and
allowed the deletion of a macro.
This also cleans up some unusual code in windows-tdep.c.
Tested on x86-64 Fedora 30. Note that I have no way to build the
go32-nat.c change.
gdb/ChangeLog
2020-04-17 Tom Tromey <tromey@adacore.com>
* auto-load.c (show_auto_load_cmd): Remove.
(auto_load_show_cmdlist_get): Use add_show_prefix_cmd.
* arc-tdep.c (_initialize_arc_tdep): Use add_show_prefix_cmd.
(maintenance_print_arc_command): Remove.
* tui/tui-win.c (tui_command): Remove.
(tui_get_cmd_list): Use add_basic_prefix_cmd.
* tui/tui-layout.c (tui_layout_command): Remove.
(_initialize_tui_layout): Use add_basic_prefix_cmd.
* python/python.c (user_set_python, user_show_python): Remove.
(_initialize_python): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* guile/guile.c (set_guile_command, show_guile_command): Remove.
(install_gdb_commands): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
(info_guile_command): Remove.
* dwarf2/read.c (set_dwarf_cmd, show_dwarf_cmd): Remove.
(_initialize_dwarf2_read): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* cli/cli-style.h (class cli_style_option) <add_setshow_commands>:
Remove do_set and do_show parameters.
* cli/cli-style.c (set_style, show_style): Remove.
(_initialize_cli_style): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
(cli_style_option::add_setshow_commands): Remove do_set and
do_show parameters.
(cli_style_option::add_setshow_commands): Use
add_basic_prefix_cmd, add_show_prefix_cmd.
(STYLE_ADD_SETSHOW_COMMANDS): Remove macro.
(set_style_name): Remove.
* cli/cli-dump.c (dump_command, append_command): Remove.
(srec_dump_command, ihex_dump_command, verilog_dump_command)
(tekhex_dump_command, binary_dump_command)
(binary_append_command): Remove.
(_initialize_cli_dump): Use add_basic_prefix_cmd.
* windows-tdep.c (w32_prefix_command_valid): Remove global.
(init_w32_command_list): Remove; move into ...
(_initialize_windows_tdep): ... here. Use add_basic_prefix_cmd.
* valprint.c (set_print, show_print, set_print_raw)
(show_print_raw): Remove.
(_initialize_valprint): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* typeprint.c (set_print_type, show_print_type): Remove.
(_initialize_typeprint): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* record.c (set_record_command, show_record_command): Remove.
(_initialize_record): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* cli/cli-cmds.c (_initialize_cli_cmds): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
(info_command, show_command, set_debug, show_debug): Remove.
* top.h (set_history, show_history): Don't declare.
* top.c (set_history, show_history): Remove.
* target-descriptions.c (set_tdesc_cmd, show_tdesc_cmd)
(unset_tdesc_cmd): Remove.
(_initialize_target_descriptions): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* symtab.c (info_module_command): Remove.
(_initialize_symtab): Use add_basic_prefix_cmd.
* symfile.c (overlay_command): Remove.
(_initialize_symfile): Use add_basic_prefix_cmd.
* sparc64-tdep.c (info_adi_command): Remove.
(_initialize_sparc64_adi_tdep): Use add_basic_prefix_cmd.
* sh-tdep.c (show_sh_command, set_sh_command): Remove.
(_initialize_sh_tdep): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* serial.c (serial_set_cmd, serial_show_cmd): Remove.
(_initialize_serial): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* ser-tcp.c (set_tcp_cmd, show_tcp_cmd): Remove.
(_initialize_ser_tcp): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* rs6000-tdep.c (set_powerpc_command, show_powerpc_command)
(_initialize_rs6000_tdep): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* riscv-tdep.c (show_riscv_command, set_riscv_command)
(show_debug_riscv_command, set_debug_riscv_command): Remove.
(_initialize_riscv_tdep): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* remote.c (remote_command, set_remote_cmd): Remove.
(_initialize_remote): Use add_basic_prefix_cmd.
* record-full.c (set_record_full_command)
(show_record_full_command): Remove.
(_initialize_record_full): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* record-btrace.c (cmd_set_record_btrace)
(cmd_show_record_btrace, cmd_set_record_btrace_bts)
(cmd_show_record_btrace_bts, cmd_set_record_btrace_pt)
(cmd_show_record_btrace_pt): Remove.
(_initialize_record_btrace): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* ravenscar-thread.c (set_ravenscar_command)
(show_ravenscar_command): Remove.
(_initialize_ravenscar): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* mips-tdep.c (show_mips_command, set_mips_command)
(_initialize_mips_tdep): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* maint.c (maintenance_command, maintenance_info_command)
(maintenance_check_command, maintenance_print_command)
(maintenance_set_cmd, maintenance_show_cmd): Remove.
(_initialize_maint_cmds): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
(show_per_command_cmd): Remove.
* maint-test-settings.c (maintenance_set_test_settings_cmd):
Remove.
(maintenance_show_test_settings_cmd): Remove.
(_initialize_maint_test_settings): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* maint-test-options.c (maintenance_test_options_command):
Remove.
(_initialize_maint_test_options): Use add_basic_prefix_cmd.
* macrocmd.c (macro_command): Remove
(_initialize_macrocmd): Use add_basic_prefix_cmd.
* language.c (set_check, show_check): Remove.
(_initialize_language): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* infcmd.c (unset_command): Remove.
(_initialize_infcmd): Use add_basic_prefix_cmd.
* i386-tdep.c (set_mpx_cmd, show_mpx_cmd): Remove.
(_initialize_i386_tdep): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* go32-nat.c (go32_info_dos_command): Remove.
(_initialize_go32_nat): Use add_basic_prefix_cmd.
* cli/cli-decode.c (do_prefix_cmd, add_basic_prefix_cmd)
(do_show_prefix_cmd, add_show_prefix_cmd): New functions.
* frame.c (set_backtrace_cmd, show_backtrace_cmd): Remove.
(_initialize_frame): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* dcache.c (set_dcache_command, show_dcache_command): Remove.
(_initialize_dcache): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* cp-support.c (maint_cplus_command): Remove.
(_initialize_cp_support): Use add_basic_prefix_cmd.
* btrace.c (maint_btrace_cmd, maint_btrace_set_cmd)
(maint_btrace_show_cmd, maint_btrace_pt_set_cmd)
(maint_btrace_pt_show_cmd, _initialize_btrace): Use
add_basic_prefix_cmd, add_show_prefix_cmd.
* breakpoint.c (save_command): Remove.
(_initialize_breakpoint): Use add_basic_prefix_cmd.
* arm-tdep.c (set_arm_command, show_arm_command): Remove.
(_initialize_arm_tdep): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* ada-lang.c (maint_set_ada_cmd, maint_show_ada_cmd)
(set_ada_command, show_ada_command): Remove.
(_initialize_ada_language): Use add_basic_prefix_cmd,
add_show_prefix_cmd.
* command.h (add_basic_prefix_cmd, add_show_prefix_cmd): Declare.
gdb/testsuite/ChangeLog
2020-04-17 Tom Tromey <tromey@adacore.com>
* gdb.cp/maint.exp (test_help): Simplify multiple_help_body.
Update tests.
* gdb.btrace/cpu.exp: Update tests.
* gdb.base/maint.exp: Update tests.
* gdb.base/default.exp: Update tests.
* gdb.base/completion.exp: Update tests.
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With test-case gdb.gdb/unittest.exp, I run into:
...
(gdb) maintenance selftest^M
...
Running selftest help_doc_invariants.^M
help doc broken invariant: command 'layout next' help doc first line is \
not terminated with a '.' character^M
help doc broken invariant: command 'layout prev' help doc first line is \
not terminated with a '.' character^M
help doc broken invariant: command 'layout regs' help doc first line is \
not terminated with a '.' character^M
Self test failed: self-test failed at help-doc-selftests.c:95^M
...
Fix this by adding the missing '.' character.
Build and reg-tested on x86_64-linux.
gdb/ChangeLog:
2020-02-24 Tom de Vries <tdevries@suse.de>
* tui/tui-layout.c (_initialize_tui_layout): Fix help messages for
commands layout next/prev/regs.
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This renames a few members of tui_source_window_base, and makes them
"protected".
2020-02-22 Tom Tromey <tom@tromey.com>
* tui/tui-layout.c (extract_display_start_addr): Rewrite.
* tui/tui-disasm.h (struct tui_disasm_window)
<display_start_addr>: Declare.
* tui/tui-source.h (struct tui_source_window)
<display_start_addr>: Declare.
* tui/tui-winsource.h (struct tui_source_window_base)
<show_source_line, display_start_addr>: New methods.
<m_horizontal_offset, m_start_line_or_addr, m_gdbarch, m_content>:
Rename and move to protected section.
* tui/tui-winsource.c (tui_source_window_base::update_source_window)
(tui_source_window_base::do_erase_source_content): Update.
(tui_source_window_base::show_source_line): Now a method.
(tui_source_window_base::show_source_content)
(tui_source_window_base::tui_source_window_base)
(tui_source_window_base::rerender)
(tui_source_window_base::refill)
(tui_source_window_base::do_scroll_horizontal)
(tui_source_window_base::set_is_exec_point_at)
(tui_source_window_base::update_breakpoint_info)
(tui_source_window_base::update_exec_info): Update.
* tui/tui-source.c (tui_source_window::set_contents)
(tui_source_window::showing_source_p)
(tui_source_window::do_scroll_vertical)
(tui_source_window::location_matches_p)
(tui_source_window::line_is_displayed): Update.
(tui_source_window::display_start_addr): New method.
* tui/tui-disasm.c (tui_disasm_window::set_contents)
(tui_disasm_window::do_scroll_vertical)
(tui_disasm_window::location_matches_p): Update.
(tui_disasm_window::display_start_addr): New method.
Change-Id: I74d72b9da5f458664427db643a108634690c6e19
|
|
This patch adds support for writing new TUI windows in Python.
2020-02-22 Tom Tromey <tom@tromey.com>
* NEWS: Add entry for gdb.register_window_type.
* tui/tui-layout.h (window_factory): New typedef.
(tui_register_window): Declare.
* tui/tui-layout.c (saved_tui_windows): New global.
(tui_apply_current_layout): Use it.
(tui_register_window): New function.
* python/python.c (do_start_initialization): Call
gdbpy_initialize_tui.
(python_GdbMethods): Add "register_window_type" function.
* python/python-internal.h (gdbpy_register_tui_window)
(gdbpy_initialize_tui): Declare.
* python/py-tui.c: New file.
* Makefile.in (SUBDIR_PYTHON_SRCS): Add py-tui.c.
gdb/doc/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* python.texi (Python API): Add menu item.
(TUI Windows In Python): New node.
gdb/testsuite/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* gdb.python/tui-window.exp: New file.
* gdb.python/tui-window.py: New file.
Change-Id: I85fbfb923a1840450a00a7dce113a05d7f048baa
|
|
This adds a new global that maps from window names to window
constructor functions, and then changes tui_get_window_by_name and
validate_window_name to use it. This is another step toward
user-defined window types.
gdb/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* tui/tui-layout.c (make_standard_window, get_locator_window): New
functions.
(known_window_types): New global.
(tui_get_window_by_name): Reimplement.
(initialize_known_windows): New function.
(validate_window_name): Rewrite.
(_initialize_tui_layout): Call initialize_known_windows.
Change-Id: I9037aac550299b9d945899220a30c2d3af9dd0de
|
|
tui_delete_invisible_windows is only needed after applying a layout,
and tui_make_all_invisible is only needed before applying a layout.
This patch removes these functions, in favor of doing this management
directly in tui_apply_current_layout. This is needed so that the
lifetimes of non-built-in windows will be properly managed.
gdb/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* tui/tui-wingeneral.h (tui_make_all_invisible): Don't declare.
* tui/tui-wingeneral.c (tui_make_all_invisible): Remove.
* tui/tui-win.c (tui_resize_all): Don't call
tui_delete_invisible_windows.
* tui/tui-layout.c (tui_apply_current_layout): Delete windows when
done.
(tui_set_layout): Update.
(tui_add_win_to_layout): Don't call tui_delete_invisible_windows.
* tui/tui-data.h (tui_delete_invisible_windows): Don't declare.
* tui/tui-data.c (tui_delete_invisible_windows): Remove.
Change-Id: Ia3603b021dcb7ec31700a4a32640cd09b00b8f3b
|
|
This changes the TUI to track all the instantiated windows in a new
global vector. After this, iteration over TUI windows is done by
simply iterating over this vector.
This approach makes it simpler to define new window types. In
particular, a subsequent patch will add the ability to define a TUI
window from Python.
Note that this series will not remove tui_win_list. This will
continue to exist in parallel, only because it was simpler to leave
this alone. Perhaps it could still be removed in the future.
gdb/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (struct tui_source_window_iterator)
<inner_iterator>: New etytypedef.
<tui_source_window_iterator>: Take "end" parameter.
<tui_source_window_iterator>: Take iterator.
<operator*, advance>: Update.
<m_iter>: Change type.
<m_end>: New field.
(struct tui_source_windows) <begin, end>: Update.
* tui/tui-layout.c (tui_windows): New global.
(tui_apply_current_layout): Clear tui_windows.
(tui_layout_window::apply): Update tui_windows.
* tui/tui-data.h (tui_windows): Declare.
(all_tui_windows): Now inline function.
(class tui_window_iterator, struct all_tui_windows): Remove.
Change-Id: I6ab77976d6326f427178f725434f8f82046e0bbf
|
|
This changes the TUI layout engine to add horizontal splitting. Now,
windows can be side-by-side.
A horizontal split is defined using the "-horizontal" parameter to
"tui new-layout".
This also adds the first "winheight" test to the test suite. One open
question is whether we want a new "winwidth" command, now that
horizontal layouts are possible. This is easily done using the
generic layout code.
gdb/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
PR tui/17850:
* tui/tui-win.c (tui_gen_win_info::max_width): New method.
* tui/tui-layout.h (class tui_layout_base) <get_sizes>: Add
"height" argument.
(class tui_layout_window) <get_sizes>: Likewise.
(class tui_layout_split) <tui_layout_split>: Add "vertical"
argument.
<get_sizes>: Add "height" argument.
<m_vertical>: New field.
* tui/tui-layout.c (tui_layout_split::clone): Update.
(tui_layout_split::get_sizes): Add "height" argument.
(tui_layout_split::adjust_size, tui_layout_split::apply): Update.
(tui_new_layout_command): Parse "-horizontal".
(_initialize_tui_layout): Update help string.
(tui_layout_split::specification): Add "-horizontal" when needed.
* tui/tui-layout.c (tui_layout_window::get_sizes): Add "height"
argument.
* tui/tui-data.h (struct tui_gen_win_info) <max_width, min_width>:
New methods.
gdb/doc/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
PR tui/17850:
* gdb.texinfo (TUI Commands): Document horizontal layouts.
gdb/testsuite/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
PR tui/17850:
* gdb.tui/new-layout.exp: Add horizontal layout and winheight
tests.
Change-Id: I38b35e504f34698578af86686be03c0fefd954ae
|
|
This changes tui_layout_base::adjust_size to return a new enum type.
I broke this out into a separate patch because it simplifies a
subsequent patch.
gdb/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* tui/tui-layout.h (enum tui_adjust_result): New.
(class tui_layout_base) <adjust_size>: Return tui_adjust_result.
(class tui_layout_window) <adjust_size>: Return
tui_adjust_result. Rewrite.
(class tui_layout_split) <adjust_size>: Return tui_adjust_result.
* tui/tui-layout.c (tui_layout_split::adjust_size): Update.
Change-Id: I821b48ab06a9b9485875e147bd08a3bc46b900a0
|
|
The new TUI layout engine has support for "sub-layouts" -- this is a
layout that includes another layout as a child. A sub-layout is
treated as a unit when allocating space.
There's not a very strong reason to use sub-layouts currently. This
patch exists to introduce the idea, and to simplify the subsequent
patch that adds horizontal layouts -- where sub-layouts are needed.
Because this patch won't go in on its own, I chose to defer
documenting this change until the subsequent horizontal layout patch.
gdb/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* tui/tui-layout.h (class tui_layout_split) <add_split>: Change
parameter and return types.
(class tui_layout_base) <specification>: Add "depth".
(class tui_layout_window) <specification>: Add "depth".
(class tui_layout_split) <specification>: Add "depth".
* tui/tui-layout.c (tui_layout_split::add_split): Change parameter
and return types.
(tui_new_layout_command): Parse sub-layouts.
(_initialize_tui_layout): Update help string.
(tui_layout_window::specification): Add "depth".
(add_layout_command): Update.
gdb/testsuite/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* gdb.tui/new-layout.exp: Add sub-layout tests.
Change-Id: Iddf52d067a552c168b8a67f29caf7ac86404b10c
|
|
This adds a new command, "tui new-layout". This command can be used
to define a new TUI window layout.
The command is used like:
(gdb) tui new-layout name src 1 regs 1 status 0 cmd 1
The first argument is the name of the layout. In this example, it is
"name", so the new layout could be seen by "layout name".
Subsequent arguments come in pairs, where the first item in a pair is
the name of a window, and the second item in a pair is the window's
weight. A weight is just an integer -- a window's allocated size is
proportional to the total of the weights given. So, in the above
example, all windows will have the same size (the status windows's
weight does not matter, because it has fixed height).
gdb/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* NEWS: Add "tui new-layout" item.
* tui/tui-layout.c (add_layout_command): Return cmd_list_element.
Add new-layout command to help text.
(validate_window_name): New function.
(tui_new_layout_command): New function.
(_initialize_tui_layout): Register "new-layout".
(tui_layout_window::specification): New method.
(tui_layout_window::specification): New method.
* tui/tui-layout.h (class tui_layout_base) <specification>: New
method.
(class tui_layout_window) <specification>: New method.
(class tui_layout_split) <specification>: New method.
gdb/doc/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* gdb.texinfo (TUI Overview): Mention user layouts.
(TUI Commands): Document "tui new-layout".
gdb/testsuite/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* gdb.tui/new-layout.exp: New file.
Change-Id: Id7c3ace20ab1e8924f8f4ad788f40210f58a5c05
|
|
This changes the TUI so that the available layouts are no longer
completely hard-coded. "enum tui_layout_type" is removed, and then
all the fallout from this is fixed up.
This patch also reimplements the "layout" command to be a prefix
command. The concrete layouts are simply sub-commands now. This
provides completion and correct abbreviation behavior for free.
Finally, this also changes the name of the locator window to "status".
This matches the documentation and will be exposed to the user in a
subsequent patch.
gdb/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* tui/tui.c (tui_enable): Call tui_set_initial_layout.
* tui/tui-win.c (window_name_completer): Update comment.
* tui/tui-layout.h (class tui_layout_base) <replace_window>:
Declare method.
(class tui_layout_window) <replace_window>: Likewise.
(class tui_layout_split) <replace_window>: Likewise.
(tui_set_layout): Don't declare.
(tui_set_initial_layout): Declare function.
* tui/tui-layout.c (layouts, applied_skeleton, src_regs_layout)
(asm_regs_layout): New globals.
(tui_current_layout, show_layout): Remove.
(tui_set_layout, tui_add_win_to_layout): Rewrite.
(find_layout, tui_apply_layout): New function.
(layout_completer): Remove.
(tui_next_layout): Reimplement.
(tui_next_layout_command): New function.
(tui_set_initial_layout, tui_prev_layout_command): New functions.
(tui_regs_layout): Reimplement.
(tui_regs_layout_command): New function.
(extract_display_start_addr): Rewrite.
(next_layout, prev_layout): Remove.
(tui_layout_window::replace_window): New method.
(tui_layout_split::replace_window): New method.
(destroy_layout): New function.
(layout_list): New global.
(add_layout_command): New function.
(initialize_layouts): Update.
(tui_layout_command): New function.
(_initialize_tui_layout): Install "layout" commands.
* tui/tui-data.h (enum tui_layout_type): Remove.
(tui_current_layout): Don't declare.
Change-Id: I9b5f7ab3ce838d6b340b8c373ef649a8e0a74b73
|
|
This reimplements the low-level layout function that is used by the
"tui reg" command. Now it simply calls into the existing "layout"
command, though this will be changed again in a subsequent patch. The
rationale for this patch is that it makes it simpler to remove
"enum tui_layout_type".
gdb/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* tui/tui-regs.c (tui_reg_layout): Remove.
(tui_reg_command): Use tui_regs_layout.
* tui/tui-layout.h (tui_reg_command): Declare.
* tui/tui-layout.c (tui_reg_command): New function.
Change-Id: I0ca6884e2967005e7d3fbf5f13a0ac8f9c3298cf
|
|
The TUI "C-x 1" key binding removes TUI windows, based on the current
layout. With user-defined layouts, this is no longer easy to do.
This patch changes "C-x 1" to simply delete windows, leaving just the
focus window, the locator, and the command window.
gdb/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* tui/tui.c (tui_rl_delete_other_windows): Call
tui_remove_some_windows.
* tui/tui-layout.h (class tui_layout_base) <remove_windows>:
Declare method.
(class tui_layout_window) <remove_windows>: New method.
(class tui_layout_split) <remove_windows>: Declare.
(tui_remove_some_windows): Declare.
* tui/tui-layout.c (tui_remove_some_windows): New function.
(tui_layout_split::remove_windows): New method.
Change-Id: If186f9c3f263913e963b965204481d1b4385c6d4
|
|
The TUI "C-x 2" binding tries to switch to a different layout based on
the current layout. Once user-defined layouts are available, this
won't really make sense. I wasn't entirely sure how to handle this.
This patch changes the binding to simply cycle through the existing
layouts. I considered this a reasonable, though not ideal,
compromise.
gdb/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* tui/tui.c (tui_rl_change_windows): Call tui_next_layout.
* tui/tui-layout.h (tui_next_layout): Declare.
* tui/tui-layout.c (tui_next_layout): New function.
Change-Id: Ic101f0e3831a4235a048b3090ef60f025f7449bb
|
|
tui_add_win_to_layout is only ever called for the source or assembly
windows. This simplifies the function by removing the DATA_WIN case.
gdb/ChangeLog
2020-02-22 Tom Tromey <tom@tromey.com>
* tui/tui-layout.h (tui_add_win_to_layout): Add comment.
* tui/tui-layout.c (tui_add_win_to_layout): Add assert. Remove
DATA_WIN case.
Change-Id: Idfca902c6c90153acc5d19af4c33aa74bc3caf31
|
|
In some cases, the TUI flickers when redrawing. This can be seen
mostly easily when switching layouts.
This patch fixes the problem by exploiting the double buffering that
curses already does. In some spots, the TUI will now disable flushing
the curses buffers to the screen; and then flush them all at once when
the rendering is complete.
gdb/ChangeLog
2020-01-19 Tom Tromey <tom@tromey.com>
* tui/tui.c (tui_show_assembly): Use tui_suppress_output.
* tui/tui-wingeneral.h (class tui_suppress_output): New.
(tui_wrefresh): Declare.
* tui/tui-wingeneral.c (suppress_output): New global.
(tui_suppress_output, ~tui_suppress_output): New constructor and
destructor.
(tui_wrefresh): New function.
(tui_gen_win_info::refresh_window): Use tui_wrefresh.
(tui_gen_win_info::make_window): Call wnoutrefresh when needed.
* tui/tui-regs.h (struct tui_data_window) <no_refresh>: Declare
method.
* tui/tui-regs.c (tui_data_window::erase_data_content): Call
tui_wrefresh.
(tui_data_window::no_refresh): New method.
(tui_data_item_window::refresh_window): Call tui_wrefresh.
(tui_reg_command): Use tui_suppress_output
* tui/tui-layout.c (tui_set_layout): Use tui_suppress_output.
* tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: New
method.
* tui/tui-command.c (tui_refresh_cmd_win): Call tui_wrefresh.
Change-Id: Icb832ae100b861de3af3307488e636fa928d5c9f
|
|
I'd like to enable the -Wmissing-declarations warning. However, it
warns for every _initialize function, for example:
CXX dcache.o
/home/smarchi/src/binutils-gdb/gdb/dcache.c: In function ‘void _initialize_dcache()’:
/home/smarchi/src/binutils-gdb/gdb/dcache.c:688:1: error: no previous declaration for ‘void _initialize_dcache()’ [-Werror=missing-declarations]
_initialize_dcache (void)
^~~~~~~~~~~~~~~~~~
The only practical way forward I found is to add back the declarations,
which were removed by this commit:
commit 481695ed5f6e0a8a9c9c50bfac1cdd2b3151e6c9
Author: John Baldwin <jhb@FreeBSD.org>
Date: Sat Sep 9 11:02:37 2017 -0700
Remove unnecessary function prototypes.
I don't think it's a big problem to have the declarations for these
functions, but if anybody has a better solution for this, I'll be happy
to use it.
gdb/ChangeLog:
* aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration.
* aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration.
* aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration.
* aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration.
* aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration.
* aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration.
* ada-exp.y (_initialize_ada_exp): Add declaration.
* ada-lang.c (_initialize_ada_language): Add declaration.
* ada-tasks.c (_initialize_tasks): Add declaration.
* agent.c (_initialize_agent): Add declaration.
* aix-thread.c (_initialize_aix_thread): Add declaration.
* alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration.
* alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration.
* alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration.
* alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration.
* alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration.
* alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
* amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration.
* amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration.
* amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration.
* amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration.
* amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration.
* amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration.
* amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration.
* amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration.
* amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration.
* amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration.
* amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration.
* amd64-tdep.c (_initialize_amd64_tdep): Add declaration.
* amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration.
* amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration.
* annotate.c (_initialize_annotate): Add declaration.
* arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration.
* arc-tdep.c (_initialize_arc_tdep): Add declaration.
* arch-utils.c (_initialize_gdbarch_utils): Add declaration.
* arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration.
* arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration.
* arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration.
* arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration.
* arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration.
* arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration.
* arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration.
* arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration.
* arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration.
* arm-tdep.c (_initialize_arm_tdep): Add declaration.
* arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration.
* auto-load.c (_initialize_auto_load): Add declaration.
* auxv.c (_initialize_auxv): Add declaration.
* avr-tdep.c (_initialize_avr_tdep): Add declaration.
* ax-gdb.c (_initialize_ax_gdb): Add declaration.
* bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration.
* bfin-tdep.c (_initialize_bfin_tdep): Add declaration.
* break-catch-sig.c (_initialize_break_catch_sig): Add declaration.
* break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration.
* break-catch-throw.c (_initialize_break_catch_throw): Add declaration.
* breakpoint.c (_initialize_breakpoint): Add declaration.
* bsd-uthread.c (_initialize_bsd_uthread): Add declaration.
* btrace.c (_initialize_btrace): Add declaration.
* charset.c (_initialize_charset): Add declaration.
* cli/cli-cmds.c (_initialize_cli_cmds): Add declaration.
* cli/cli-dump.c (_initialize_cli_dump): Add declaration.
* cli/cli-interp.c (_initialize_cli_interp): Add declaration.
* cli/cli-logging.c (_initialize_cli_logging): Add declaration.
* cli/cli-script.c (_initialize_cli_script): Add declaration.
* cli/cli-style.c (_initialize_cli_style): Add declaration.
* coff-pe-read.c (_initialize_coff_pe_read): Add declaration.
* coffread.c (_initialize_coffread): Add declaration.
* compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration.
* compile/compile.c (_initialize_compile): Add declaration.
* complaints.c (_initialize_complaints): Add declaration.
* completer.c (_initialize_completer): Add declaration.
* copying.c (_initialize_copying): Add declaration.
* corefile.c (_initialize_core): Add declaration.
* corelow.c (_initialize_corelow): Add declaration.
* cp-abi.c (_initialize_cp_abi): Add declaration.
* cp-namespace.c (_initialize_cp_namespace): Add declaration.
* cp-support.c (_initialize_cp_support): Add declaration.
* cp-valprint.c (_initialize_cp_valprint): Add declaration.
* cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration.
* cris-tdep.c (_initialize_cris_tdep): Add declaration.
* csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration.
* csky-tdep.c (_initialize_csky_tdep): Add declaration.
* ctfread.c (_initialize_ctfread): Add declaration.
* d-lang.c (_initialize_d_language): Add declaration.
* darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration.
* darwin-nat.c (_initialize_darwin_nat): Add declaration.
* dbxread.c (_initialize_dbxread): Add declaration.
* dcache.c (_initialize_dcache): Add declaration.
* disasm-selftests.c (_initialize_disasm_selftests): Add declaration.
* disasm.c (_initialize_disasm): Add declaration.
* dtrace-probe.c (_initialize_dtrace_probe): Add declaration.
* dummy-frame.c (_initialize_dummy_frame): Add declaration.
* dwarf-index-cache.c (_initialize_index_cache): Add declaration.
* dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration.
* dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration.
* dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration.
* dwarf2expr.c (_initialize_dwarf2expr): Add declaration.
* dwarf2loc.c (_initialize_dwarf2loc): Add declaration.
* dwarf2read.c (_initialize_dwarf2_read): Add declaration.
* elfread.c (_initialize_elfread): Add declaration.
* exec.c (_initialize_exec): Add declaration.
* extension.c (_initialize_extension): Add declaration.
* f-lang.c (_initialize_f_language): Add declaration.
* f-valprint.c (_initialize_f_valprint): Add declaration.
* fbsd-nat.c (_initialize_fbsd_nat): Add declaration.
* fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration.
* filesystem.c (_initialize_filesystem): Add declaration.
* findcmd.c (_initialize_mem_search): Add declaration.
* findvar.c (_initialize_findvar): Add declaration.
* fork-child.c (_initialize_fork_child): Add declaration.
* frame-base.c (_initialize_frame_base): Add declaration.
* frame-unwind.c (_initialize_frame_unwind): Add declaration.
* frame.c (_initialize_frame): Add declaration.
* frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration.
* frv-tdep.c (_initialize_frv_tdep): Add declaration.
* ft32-tdep.c (_initialize_ft32_tdep): Add declaration.
* gcore.c (_initialize_gcore): Add declaration.
* gdb-demangle.c (_initialize_gdb_demangle): Add declaration.
* gdb_bfd.c (_initialize_gdb_bfd): Add declaration.
* gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration.
* gdbarch.c (_initialize_gdbarch): Add declaration.
* gdbtypes.c (_initialize_gdbtypes): Add declaration.
* gnu-nat.c (_initialize_gnu_nat): Add declaration.
* gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration.
* gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration.
* go-lang.c (_initialize_go_language): Add declaration.
* go32-nat.c (_initialize_go32_nat): Add declaration.
* guile/guile.c (_initialize_guile): Add declaration.
* h8300-tdep.c (_initialize_h8300_tdep): Add declaration.
* hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration.
* hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration.
* hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration.
* hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration.
* hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration.
* hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration.
* hppa-tdep.c (_initialize_hppa_tdep): Add declaration.
* i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration.
* i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration.
* i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration.
* i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration.
* i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration.
* i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration.
* i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration.
* i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration.
* i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration.
* i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration.
* i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration.
* i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration.
* i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration.
* i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration.
* i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration.
* i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration.
* i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration.
* i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration.
* i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration.
* i386-tdep.c (_initialize_i386_tdep): Add declaration.
* i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration.
* ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration.
* ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration.
* ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration.
* ia64-tdep.c (_initialize_ia64_tdep): Add declaration.
* ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration.
* infcall.c (_initialize_infcall): Add declaration.
* infcmd.c (_initialize_infcmd): Add declaration.
* inflow.c (_initialize_inflow): Add declaration.
* infrun.c (_initialize_infrun): Add declaration.
* interps.c (_initialize_interpreter): Add declaration.
* iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration.
* jit.c (_initialize_jit): Add declaration.
* language.c (_initialize_language): Add declaration.
* linux-fork.c (_initialize_linux_fork): Add declaration.
* linux-nat.c (_initialize_linux_nat): Add declaration.
* linux-tdep.c (_initialize_linux_tdep): Add declaration.
* linux-thread-db.c (_initialize_thread_db): Add declaration.
* lm32-tdep.c (_initialize_lm32_tdep): Add declaration.
* m2-lang.c (_initialize_m2_language): Add declaration.
* m32c-tdep.c (_initialize_m32c_tdep): Add declaration.
* m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration.
* m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration.
* m32r-tdep.c (_initialize_m32r_tdep): Add declaration.
* m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration.
* m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration.
* m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration.
* m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration.
* m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration.
* m68k-tdep.c (_initialize_m68k_tdep): Add declaration.
* machoread.c (_initialize_machoread): Add declaration.
* macrocmd.c (_initialize_macrocmd): Add declaration.
* macroscope.c (_initialize_macroscope): Add declaration.
* maint-test-options.c (_initialize_maint_test_options): Add declaration.
* maint-test-settings.c (_initialize_maint_test_settings): Add declaration.
* maint.c (_initialize_maint_cmds): Add declaration.
* mdebugread.c (_initialize_mdebugread): Add declaration.
* memattr.c (_initialize_mem): Add declaration.
* mep-tdep.c (_initialize_mep_tdep): Add declaration.
* mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration.
* mi/mi-cmds.c (_initialize_mi_cmds): Add declaration.
* mi/mi-interp.c (_initialize_mi_interp): Add declaration.
* mi/mi-main.c (_initialize_mi_main): Add declaration.
* microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration.
* microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration.
* mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration.
* mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration.
* mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration.
* mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration.
* mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration.
* mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration.
* mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration.
* mips-tdep.c (_initialize_mips_tdep): Add declaration.
* mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration.
* mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration.
* mipsread.c (_initialize_mipsread): Add declaration.
* mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration.
* mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration.
* moxie-tdep.c (_initialize_moxie_tdep): Add declaration.
* msp430-tdep.c (_initialize_msp430_tdep): Add declaration.
* nds32-tdep.c (_initialize_nds32_tdep): Add declaration.
* nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration.
* nios2-tdep.c (_initialize_nios2_tdep): Add declaration.
* nto-procfs.c (_initialize_procfs): Add declaration.
* objc-lang.c (_initialize_objc_language): Add declaration.
* observable.c (_initialize_observer): Add declaration.
* opencl-lang.c (_initialize_opencl_language): Add declaration.
* or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration.
* or1k-tdep.c (_initialize_or1k_tdep): Add declaration.
* osabi.c (_initialize_gdb_osabi): Add declaration.
* osdata.c (_initialize_osdata): Add declaration.
* p-valprint.c (_initialize_pascal_valprint): Add declaration.
* parse.c (_initialize_parse): Add declaration.
* ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration.
* ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration.
* ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration.
* ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration.
* ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration.
* ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration.
* ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration.
* ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration.
* printcmd.c (_initialize_printcmd): Add declaration.
* probe.c (_initialize_probe): Add declaration.
* proc-api.c (_initialize_proc_api): Add declaration.
* proc-events.c (_initialize_proc_events): Add declaration.
* proc-service.c (_initialize_proc_service): Add declaration.
* procfs.c (_initialize_procfs): Add declaration.
* producer.c (_initialize_producer): Add declaration.
* psymtab.c (_initialize_psymtab): Add declaration.
* python/python.c (_initialize_python): Add declaration.
* ravenscar-thread.c (_initialize_ravenscar): Add declaration.
* record-btrace.c (_initialize_record_btrace): Add declaration.
* record-full.c (_initialize_record_full): Add declaration.
* record.c (_initialize_record): Add declaration.
* regcache-dump.c (_initialize_regcache_dump): Add declaration.
* regcache.c (_initialize_regcache): Add declaration.
* reggroups.c (_initialize_reggroup): Add declaration.
* remote-notif.c (_initialize_notif): Add declaration.
* remote-sim.c (_initialize_remote_sim): Add declaration.
* remote.c (_initialize_remote): Add declaration.
* reverse.c (_initialize_reverse): Add declaration.
* riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration.
* riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration.
* riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration.
* riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration.
* riscv-tdep.c (_initialize_riscv_tdep): Add declaration.
* rl78-tdep.c (_initialize_rl78_tdep): Add declaration.
* rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration.
* rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep):
Add declaration.
* rs6000-nat.c (_initialize_rs6000_nat): Add declaration.
* rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration.
* run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration.
* rust-exp.y (_initialize_rust_exp): Add declaration.
* rx-tdep.c (_initialize_rx_tdep): Add declaration.
* s12z-tdep.c (_initialize_s12z_tdep): Add declaration.
* s390-linux-nat.c (_initialize_s390_nat): Add declaration.
* s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration.
* s390-tdep.c (_initialize_s390_tdep): Add declaration.
* score-tdep.c (_initialize_score_tdep): Add declaration.
* ser-go32.c (_initialize_ser_dos): Add declaration.
* ser-mingw.c (_initialize_ser_windows): Add declaration.
* ser-pipe.c (_initialize_ser_pipe): Add declaration.
* ser-tcp.c (_initialize_ser_tcp): Add declaration.
* ser-uds.c (_initialize_ser_socket): Add declaration.
* ser-unix.c (_initialize_ser_hardwire): Add declaration.
* serial.c (_initialize_serial): Add declaration.
* sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration.
* sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration.
* sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration.
* sh-tdep.c (_initialize_sh_tdep): Add declaration.
* skip.c (_initialize_step_skip): Add declaration.
* sol-thread.c (_initialize_sol_thread): Add declaration.
* solib-aix.c (_initialize_solib_aix): Add declaration.
* solib-darwin.c (_initialize_darwin_solib): Add declaration.
* solib-dsbt.c (_initialize_dsbt_solib): Add declaration.
* solib-frv.c (_initialize_frv_solib): Add declaration.
* solib-svr4.c (_initialize_svr4_solib): Add declaration.
* solib-target.c (_initialize_solib_target): Add declaration.
* solib.c (_initialize_solib): Add declaration.
* source-cache.c (_initialize_source_cache): Add declaration.
* source.c (_initialize_source): Add declaration.
* sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration.
* sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration.
* sparc-nat.c (_initialize_sparc_nat): Add declaration.
* sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration.
* sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration.
* sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration.
* sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration.
* sparc-tdep.c (_initialize_sparc_tdep): Add declaration.
* sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration.
* sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration.
* sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration.
* sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration.
* sparc64-nat.c (_initialize_sparc64_nat): Add declaration.
* sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration.
* sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration.
* sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration.
* sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration.
* sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration.
* sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration.
* stabsread.c (_initialize_stabsread): Add declaration.
* stack.c (_initialize_stack): Add declaration.
* stap-probe.c (_initialize_stap_probe): Add declaration.
* std-regs.c (_initialize_frame_reg): Add declaration.
* symfile-debug.c (_initialize_symfile_debug): Add declaration.
* symfile-mem.c (_initialize_symfile_mem): Add declaration.
* symfile.c (_initialize_symfile): Add declaration.
* symmisc.c (_initialize_symmisc): Add declaration.
* symtab.c (_initialize_symtab): Add declaration.
* target.c (_initialize_target): Add declaration.
* target-connection.c (_initialize_target_connection): Add
declaration.
* target-dcache.c (_initialize_target_dcache): Add declaration.
* target-descriptions.c (_initialize_target_descriptions): Add declaration.
* thread.c (_initialize_thread): Add declaration.
* tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration.
* tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration.
* tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration.
* tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration.
* tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration.
* tracectf.c (_initialize_ctf): Add declaration.
* tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration.
* tracefile.c (_initialize_tracefile): Add declaration.
* tracepoint.c (_initialize_tracepoint): Add declaration.
* tui/tui-hooks.c (_initialize_tui_hooks): Add declaration.
* tui/tui-interp.c (_initialize_tui_interp): Add declaration.
* tui/tui-layout.c (_initialize_tui_layout): Add declaration.
* tui/tui-regs.c (_initialize_tui_regs): Add declaration.
* tui/tui-stack.c (_initialize_tui_stack): Add declaration.
* tui/tui-win.c (_initialize_tui_win): Add declaration.
* tui/tui.c (_initialize_tui): Add declaration.
* typeprint.c (_initialize_typeprint): Add declaration.
* ui-style.c (_initialize_ui_style): Add declaration.
* unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration.
* unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration.
* unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration.
* unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration.
* unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration.
* unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration.
* unittests/filtered_iterator-selftests.c
(_initialize_filtered_iterator_selftests): Add declaration.
* unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration.
* unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration.
* unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration.
* unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration.
* unittests/main-thread-selftests.c
(_initialize_main_thread_selftests): Add declaration.
* unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration.
* unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration.
* unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration.
* unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration.
* unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration.
* unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration.
* unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration.
* unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration.
* unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration.
* unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration.
* unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration.
* unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration.
* unittests/style-selftests.c (_initialize_style_selftest): Add declaration.
* unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration.
* unittests/tui-selftests.c (_initialize_tui_selftest): Add
declaration.
* unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration.
* unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration.
* unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration.
* unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration.
* user-regs.c (_initialize_user_regs): Add declaration.
* utils.c (_initialize_utils): Add declaration.
* v850-tdep.c (_initialize_v850_tdep): Add declaration.
* valops.c (_initialize_valops): Add declaration.
* valprint.c (_initialize_valprint): Add declaration.
* value.c (_initialize_values): Add declaration.
* varobj.c (_initialize_varobj): Add declaration.
* vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration.
* vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration.
* vax-tdep.c (_initialize_vax_tdep): Add declaration.
* windows-nat.c (_initialize_windows_nat): Add declaration.
(_initialize_check_for_gdb_ini): Add declaration.
(_initialize_loadable): Add declaration.
* windows-tdep.c (_initialize_windows_tdep): Add declaration.
* x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration.
* x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration.
* xcoffread.c (_initialize_xcoffread): Add declaration.
* xml-support.c (_initialize_xml_support): Add declaration.
* xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration.
* xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration.
* xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration.
* xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration.
Change-Id: I13eec7e0ed2b3c427377a7bdb055cf46da64def9
|
|
When calling tui_add_win_to_layout, use tui_set_layout not show_layout
so that window focus is correctly updated. If the focus is not
correctly maintained then GDB can be crashed like this:
start
tui enable
layout asm
list SOME_FUNCTION
At this point GDB will have "popped up" the source window to
display SOME_FUNCTION. Previously no window would have focus at this
point, and so if the user now does 'focus next' or 'focus prev', then
GDB would crash.
Calling tui_set_layout ensures that focus is correctly calculated as
the source window is "popped up", and this fixes the issue.
gdb/ChangeLog:
* tui/tui-layout.c (tui_add_win_to_layout): Use tui_set_layout not
show_layout.
gdb/testsuite/ChangeLog:
* gdb.tui/list.exp: Test 'focus next' after 'list main'.
Change-Id: Id0b13f99b0e889261efedfd0adabe82020202f44
|
|
gdb/ChangeLog:
Update copyright year range in all GDB files.
|
|
tui_gen_win_info::viewport_height is only used in a couple of spots,
and is redundant with "height". This patch removes viewport_height.
gdb/ChangeLog
2019-12-27 Tom Tromey <tom@tromey.com>
* tui/tui-source.c (tui_source_window::maybe_update): Update.
* tui/tui-regs.c (tui_data_window::display_registers_from):
Update.
* tui/tui-layout.c (tui_gen_win_info::resize): Update.
* tui/tui-data.h (struct tui_gen_win_info) <viewport_height>:
Remove.
* tui/tui-command.c (tui_cmd_window::resize): Update.
Change-Id: I020e026fbe289adda8e2fdfebca91bdbdbc312e8
|
|
The "winheight" command resizes a specified window, resizing the other
windows in the layout to adapt. In the current code, this is done by
examining each possible layout separately. The new layout code has a
more general approach to handling this, and this patch simply removes
the old code in favor of a call into the new layout engine.
gdb/ChangeLog
2019-12-11 Tom Tromey <tom@tromey.com>
* tui/tui-win.c (tui_set_win_height_command): Call
tui_adjust_window_height.
(tui_adjust_win_heights, new_height_ok): Remove.
* tui/tui-layout.h (tui_adjust_window_height): Declare.
* tui/tui-layout.c (tui_adjust_window_height): New function.
Change-Id: I6bb681375a46adc8d29fd06f581deed4e078e78a
|
|
This patch introduces the first use of tui_layout, by changing
show_layout to clone and use the appropriate tui_layout.
This resulted in one minor layout change, and also in the unintended
-- but good -- side effect that the title of each boxed window is now
visible.
gdb/ChangeLog
2019-12-11 Tom Tromey <tom@tromey.com>
* tui/tui-layout.h (tui_apply_current_layout): Declare.
* tui/tui-layout.c (standard_layouts, applied_layout): New
globals.
(tui_apply_current_layout): New function.
(show_layout): Set applied_layout. Call
tui_apply_current_layout.
(show_source_command, show_disasm_command)
(show_source_disasm_command, show_data)
(show_source_or_disasm_and_command): Remove.
(initialize_layouts): New function.
(_initialize_tui_layout): Call initialize_layouts.
gdb/testsuite/ChangeLog
2019-12-11 Tom Tromey <tom@tromey.com>
* gdb.tui/regs.exp: Update.
* gdb.tui/empty.exp (layouts): Update.
* gdb.tui/basic.exp: Update.
* lib/tuiterm.exp (_check_box): Don't check bottom border.
Change-Id: If1ee06ee58f4803e8c213f4ab0f5bb59f4650ec2
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This introduces a new approach to window layout for the TUI. The idea
behind this code is that a layout should be specified in a declarative
way, and then be applied by generic code that does not need to know
the specifics of every possible layout.
This patch itself does not change any behavior, because the new layout
engine isn't yet connected to anything. That is, this merely
introduces the implementation.
This generic approach makes the code more maintainable. It also
enables some future changes:
* New window types are simpler to add;
* User-specified layouts are possible; and
* Horizontal layouts are more attainable
gdb/ChangeLog
2019-12-11 Tom Tromey <tom@tromey.com>
* tui/tui-layout.h (class tui_layout_base)
(class tui_layout_window, class tui_layout_split): New.
* tui/tui-layout.c (tui_get_window_by_name)
(tui_layout_window::clone, tui_layout_window::apply)
(tui_layout_window::get_sizes, tui_layout_window::add_split)
(tui_layout_split::add_window, tui_layout_split::clone)
(tui_layout_split::get_sizes)
(tui_layout_split::set_weights_from_heights)
(tui_layout_split::adjust_size, tui_layout_split::apply): New
functions.
(tui_layout_split::add_split, tui_layout_split::add_split)
(tui_layout_split::set_weights_from_heights)
(tui_layout_split::set_weights_from_heights): New functions.
Change-Id: I3a4cae666327b617d862aaa356f8179f945c6a4e
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struct tui_point does not help very much. It is only used for
storage, and never passed between functions. I think it makes the
code more verbose without any corresponding benefit, so this patch
removes it.
gdb/ChangeLog
2019-12-11 Tom Tromey <tom@tromey.com>
* tui/tui-wingeneral.c (tui_gen_win_info::make_window): Update.
* tui/tui-win.c (tui_adjust_win_heights, tui_resize_all): Update.
* tui/tui-layout.c (tui_gen_win_info::resize): Update.
* tui/tui-data.h (struct tui_point): Remove.
(struct tui_gen_win_info) <origin>: Remove.
<x, y>: New fields.
* tui/tui-command.c (tui_cmd_window::resize): Update.
Change-Id: I3f77920585b9ea9e2b4b189f3f3ae32d4da0c252
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Currently several functions in tui-layout.c set current_layout after
their work is done. This moves this assignment to show_layout,
instead.
gdb/ChangeLog
2019-11-12 Tom Tromey <tom@tromey.com>
* tui/tui-layout.c (show_layout): Set current_layout.
(show_source_disasm_command, show_data)
(show_source_or_disasm_and_command): Don't set current_layout.
Change-Id: Id8b23797d68e607f0fcd6d29b8801869d40d1869
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This moves _initialize_tui_layout to the end of the file, conforming
to the typical gdb style.
gdb/ChangeLog
2019-11-12 Tom Tromey <tom@tromey.com>
* tui/tui-layout.c (_initialize_tui_layout): Move to end.
Change-Id: I667f741b44b2bc470878a36f093a96d89fa31893
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This changes tui_gen_win_info::handle to be a specialization of
unique_ptr. This is perhaps mildly uglier in some spots, due to the
proliferation of "get"; but on the other hand it cleans up some manual
management and it allows for the removal of tui_delete_win.
gdb/ChangeLog
2019-10-09 Tom Tromey <tom@tromey.com>
* tui/tui-wingeneral.h (tui_delete_win): Don't declare.
* tui/tui-stack.c (tui_locator_window::rerender): Update.
* tui/tui-command.c (tui_cmd_window::resize)
(tui_refresh_cmd_win): Update.
* tui/tui-win.c (tui_resize_all, tui_set_focus_command): Update.
* tui/tui.c (tui_rl_other_window, tui_enable): Update.
* tui/tui-data.c (~tui_gen_win_info): Remove.
* tui/tui-layout.c (tui_gen_win_info::resize): Update.
* tui/tui-io.c (update_cmdwin_start_line, tui_putc, tui_puts)
(tui_redisplay_readline, tui_mld_flush)
(tui_mld_erase_entire_line, tui_mld_getc, tui_getc): Update.
* tui/tui-regs.c (tui_data_window::delete_data_content_windows)
(tui_data_window::erase_data_content)
(tui_data_item_window::rerender)
(tui_data_item_window::refresh_window): Update.
* tui/tui-wingeneral.c (tui_gen_win_info::refresh_window)
(box_win, tui_gen_win_info::make_window)
(tui_gen_win_info::make_visible): Update.
(tui_delete_win): Remove.
* tui/tui-winsource.c
(tui_source_window_base::do_erase_source_content): Update.
(tui_show_source_line, tui_source_window_base::update_tab_width)
(tui_source_window_base::update_exec_info): Update.
* tui/tui-data.h (struct curses_deleter): New.
(struct tui_gen_win_info) <handle>: Now a unique_ptr.
(struct tui_gen_win_info) <~tui_gen_win_info>: Define.
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tui_default_win_viewport_height was only called from a single spot,
for a single type of window. This patch removes the function and
moves the logic into the sole caller.
gdb/ChangeLog
2019-10-09 Tom Tromey <tom@tromey.com>
* tui/tui-disasm.c (tui_get_low_disassembly_address): Compute
window height directly.
* tui/tui-layout.h (tui_default_win_viewport_height): Don't
declare.
* tui/tui-layout.c (tui_default_win_height): Remove.
(tui_default_win_viewport_height): Remove.
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The TUI window-related commands like "focus" are case insensitive.
This is not the norm in gdb, and I don't see a good reason to have it
here. This patch changes the TUI to be case sensitive, like the rest
of gdb.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* NEWS: Mention case-sensitivity of TUI commands.
* tui/tui-win.c (tui_set_focus_command): Now case-sensitive.
(tui_set_win_height_command, parse_scrolling_args): Likewise.
* tui/tui-layout.c (tui_layout_command): Now case-sensitive.
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This removes various separator comments from the TUI. These aren't
used elsewhere in gdb, and they were incorrect in some cases as well.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-data.c: Remove separator comments.
* tui/tui-layout.c: Remove separator comments.
* tui/tui-win.c: Remove separator comments.
* tui/tui-wingeneral.c: Remove separator comments.
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The TUI has long had code to resize the locator, using 2 as the
height. However the code has "1" in a comment, like:
locator->resize (2 /* 1 */ ,
This patch fixes the resizing code to set the height to 1. Doing this
revealed what was probably the reason for setting the height to 2 in
the first place: this caused the locator window to scroll. However,
this is easily handled by calling scrollok on the locator window.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-win.c (tui_resize_all, tui_adjust_win_heights): Use 1 as
height for locator.
* tui/tui-stack.c (tui_locator_window::rerender): Call scrollok.
* tui/tui-layout.c (show_source_disasm_command, show_data)
(show_source_or_disasm_and_command): Use 1 as height for locator.
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A couple of spots in tui-layout.c still call the show_source_content
method. However, now that re-rendering is done by the resize method,
these calls are no longer needed.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-layout.c (show_source_disasm_command)
(show_source_or_disasm_and_command): Don't call
show_source_content.
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The calls to tui_clear_source_windows_detail in tui_add_win_to_layout
aren't needed, because (after the resize unification) resizing will
update the window contents. Removing these calls lets us remove
several other things as well.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-data.h (tui_clear_source_windows_detail): Don't
declare.
* tui/tui-layout.c (tui_add_win_to_layout): Don't call
tui_clear_source_windows_detail.
* tui/tui-winsource.h (struct tui_source_window_base)
<clear_detail>: Don't declare.
* tui/tui-winsource.c (tui_source_window_base::clear_detail):
Remove.
* tui/tui-data.c (tui_clear_source_windows_detail): Remove.
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show_layout calls tui_refresh_all in one case. However, it doesn't
need to any more, because the resize method on each window will also
update the contents.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-layout.c (show_layout): Don't call tui_refresh_all.
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This patch starts with the observation that the code in
tui_data_window::display_registers_from can all be replaced with a
call to resize. To make this work propertly, it also changes
tui_display_register to be the "rerender" method on
tui_data_item_window.
The refresh_window method is needed due to the use of nested windows
here. The ncurses man page makes it sound like this is not very well
supported; and experience bears this out: negelecting the touchwin
call in this path will cause the register window to blank when
switching focus.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-regs.h (struct tui_data_item_window) <rerender,
refresh_window>: Declare.
* tui/tui-regs.c (tui_data_window::display_registers_from): Call
resize.
(tui_data_item_window::rerender): Rename from
tui_display_register.
(tui_data_item_window::refresh_window): New method.
* tui/tui-layout.c (tui_gen_win_info::resize): Do nothing on
no-op.
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This changes tui_data_window so that the data members are private.
This required the addition of a simple accessor method in one case.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-regs.h (struct tui_data_window) <regs_content,
regs_column_count, current_group>: Move later. Now private.
<get_current_group>: New method.
* tui/tui-regs.c (tui_reg_command): Update.
* tui/tui-layout.c (tui_set_layout): Update.
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I combined several small changes into one patch here. I believe I
started by noticing that the "title" is not needed by tui_gen_win_info
and could be self-managing (i.e. std::string). Moving this revealed
that "can_box" is also a property of tui_win_info and not
tui_gen_win_info; and this in turn caused the changes to
tui_make_window and box_win.
2019-08-20 Tom Tromey <tom@tromey.com>
* tui/tui-wingeneral.h (tui_make_window): Don't declare.
* tui/tui-wingeneral.c (box_win): Change type of win_info.
(box_win): Update.
(tui_gen_win_info::make_window): Rename from tui_make_window.
(tui_win_info::make_window): New method.
(tui_gen_win_info::make_visible): Update.
* tui/tui-source.c (tui_source_window::set_contents): Update.
* tui/tui-regs.c (tui_data_window::show_register_group): Update.
(tui_data_window::display_registers_from): Update.
* tui/tui-layout.c (tui_gen_win_info::resize): Update.
* tui/tui-data.h (struct tui_gen_win_info) <make_window>:
Declare.
<can_box>: Remove.
<title>: Remove.
(struct tui_win_info) <make_window>: Declare.
<can_box>: Now virtual.
<title>: New member.
* tui/tui-data.c (~tui_gen_win_info): Don't free title.
* tui/tui-command.c (tui_cmd_window::resize): Update.
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This changes tui_show_registers and tui_show_register_group to be
methods on tui_data_window.
2019-08-20 Tom Tromey <tom@tromey.com>
* tui/tui-regs.h (struct tui_data_window) <show_registers,
show_register_group>: Declare.
(tui_show_register_group): Don't declare.
* tui/tui-regs.c (tui_data_window::show_registers): Rename from
tui_show_registers.
(tui_data_window::show_register_group): Rename from
tui_show_register_group.
(tui_data_window::check_register_values, tui_reg_command):
Update.
* tui/tui-layout.c (tui_set_layout): Update.
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