The source window currently uses a field width of 6 for line numbers,
and it further aligns to the next tab stop. This seemed a bit
wasteful of horizontal space to me, so I changed that in an earlier
patch.
However, that change wasn't universally popular. This patch instead
adds the option to use less horizontal space in the TUI source window.
gdb/ChangeLog
2019-12-01 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (tui_copy_source_line): Add "ndigits"
parameter.
* tui/tui-winsource.c (tui_copy_source_line): Add "ndigits"
parameter.
* tui/tui-win.h (compact_source): Declare.
* tui/tui-win.c (compact_source): New global.
(tui_set_compact_source, tui_show_compact_source): New functions.
(_initialize_tui_win): Add "compact-source" setting.
* tui/tui-source.c (tui_source_window::set_contents): Handle
compact_source setting.
* tui/tui-disasm.c (tui_disasm_window::set_contents): Update.
* NEWS: Document new setting.
gdb/doc/ChangeLog
2019-12-01 Tom Tromey <tom@tromey.com>
* gdb.texinfo (TUI Configuration): Document new setting.
Change-Id: I46ce9a68b12c9c79332d510f9c14b3c84b7efadd
The declaration of tui_set_var_cmd is not in sync with the definition.
Since tui_set_var_cmd is only used in the file where it's defined,
remove the declaration and make the definition static.
gdb/ChangeLog:
* tui-win.h (tui_set_var_cmd): Remove.
* tui-win.c (tui_set_var_cmd): Make static.
Change-Id: If4bddbfb573347fb7254fb6f1a940052a72f464f
The "winheight" command is broken. I probably broke it in one of my
TUI refactoring patches, though I didn't track down exactly which one.
The bug is that the code does:
*buf_ptr = '\0';
... but then never advances buf_ptr past this point, so no window name
is seen.
This patch refactors the code a bit so that a copy of the argument
string is not needed, also fixing the bug.
A new test case is included.
gdb/ChangeLog
2019-11-19 Tom Tromey <tom@tromey.com>
* tui/tui-win.c (tui_partial_win_by_name): Move from tui-data.c.
Now static. Change type of "name".
(tui_set_win_height_command): Don't copy "arg".
* tui/tui-data.h (tui_partial_win_by_name): Don't declare.
* tui/tui-data.c (tui_partial_win_by_name): Move to tui-win.c.
gdb/testsuite/ChangeLog
2019-11-19 Tom Tromey <tom@tromey.com>
* gdb.tui/winheight.exp: New file.
Change-Id: I0871e93777a70036dbec9c9543f862f42e3a81e5
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
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
As Sergio pointed out, the TUI resizing tests are flaky. Debugging
this showed three main problems.
1. expect's "stty" command processes its arguments one-by-one. So,
rather than requesting a single resize, it sends two separate resize
requests (one for rows and one for columns). This means gdb sees two
SIGWINCH signals and resizes the terminal twice.
I consider this a bug in expect, but I couldn't readily see how to
report a bug; and anyway the fix wouldn't propagate very quickly.
This patch works around this problem by explicitly doing two separate
resizes (so it will be robust if expect ever does change); and then by
waiting for each resize to complete before continuing.
2. gdb uses curses to drive the console rendering. Currently the test
suite looks for terminal text insertion sequences to decide when a
command has completed. However, it turns out that, sometimes, curses
can output things in non-obvious ways. I didn't debug into curses but
I guess this can happen due to output optimizations. No matter the
reason, sometimes the current approach of only tracking text
insertions is not enough to detect that gdb has finished rendering.
This patch fixes this problem by arranging to detect the termination
output after any curses command, not just insertion.
3. Detecting when a resize has completed is tricky. In fact, I could
not find a way to reliably do this.
This patch fixes this problem by adding a special maint
"tui-resize-message" setting to gdb. When this is enabled, gdb will
print a message after each SIGWINCH has been fully processed. The
test suite enables this mode and then waits for the message in order
to know when control can be returned to the calling test.
This patch also adds a timeout, to avoid the situation where the
terminal code fails to notice a change for some reason. This lets the
test at least try to continue.
gdb/ChangeLog
2019-11-12 Tom Tromey <tom@tromey.com>
* tui/tui-win.c (resize_message): New global.
(show_tui_resize_message): New function.
(tui_async_resize_screen): Print message if requested.
(_initialize_tui_win): Add tui-resize-message setting.
* NEWS: Add entry for new commands.
gdb/doc/ChangeLog
2019-11-12 Tom Tromey <tom@tromey.com>
* gdb.texinfo (Maintenance Commands): Document new command.
gdb/testsuite/ChangeLog
2019-11-12 Tom Tromey <tom@tromey.com>
* lib/tuiterm.exp (_accept): Add wait_for parameter. Check output
after any command. Expect prompt after WAIT_FOR is seen.
(enter_tui): Enable resize messages.
(command): Expect command in output.
(get_line): Avoid error when cursor appears to be off-screen.
(dump_screen): Include screen size in title.
(_do_resize): New proc, from "resize".
(resize): Rewrite. Do resize in two steps.
* gdb.tui/empty.exp (layouts): Fix entries.
(check_boxes): Remove xfail.
(check_text): Dump screen on failure.
Change-Id: I420e0259cb99b21adcd28f671b99161eefa7a51d
This adds readline-bindable function names to a few gdb functions that
already had key bindings. This lets users change the bindings.
This also removes the gdb-command function. Due to how this function
is implemented, it doesn't make sense to allow binding it.
Finally, this updates the documentation to reflect these changes.
gdb/ChangeLog
2019-11-11 Tom Tromey <tom@tromey.com>
* tui/tui.c (tui_initialize_readline): Add new bindable readline
functions.
gdb/doc/ChangeLog
2019-11-11 Tom Tromey <tom@tromey.com>
* gdb.texinfo (TUI Keys): Document readline function names.
Change-Id: I2233779b7aefe372f19bd03c8f325733c3385e72
Each TUI window has a "can_highlight" member. However, this has the
same meaning as "can_box" -- a window can be highlighted if and only
if it can be boxed. So, this patch removes can_highlight in favor of
simply using can_box.
gdb/ChangeLog
2019-11-10 Tom Tromey <tom@tromey.com>
* tui/tui-wingeneral.c (tui_unhighlight_win): Use can_box.
(tui_highlight_win): Likewise.
(tui_win_info::check_and_display_highlight_if_needed): Likewise.
* tui/tui-data.h (struct tui_win_info) <can_highlight>: Remove.
* tui/tui-command.h (struct tui_cmd_window) <tui_cmd_window>:
Don't set can_highlight.
Change-Id: I35916859070efcdfcc6e692c71cc6070956dcfce
I went through most of the spots that include readline.h and, when
appropriate, either removed the include or changed it to include
tilde.h.
Note that remote-sim.c and bsd-kvm.c could probably include tilde.h
instead, but I did not change these. I think I can't build the
latter, and I didn't want to set up a sim build for the former.
Tested by rebuilding.
gdb/ChangeLog
2019-11-06 Tom Tromey <tom@tromey.com>
* tui/tui-interp.c: Don't include readline.h.
* tui/tui-hooks.c: Don't include readline.h.
* symmisc.c: Include tilde.h, not readline.h.
* symfile.c: Include tilde.h, not readline.h.
* source.c: Include tilde.h, not readline.h.
* solib.c: Include tilde.h, not readline.h.
* psymtab.c: Include tilde.h, not readline.h.
* exec.c: Include tilde.h, not readline.h.
* corelow.c: Include tilde.h, not readline.h.
* cli/cli-dump.c: Include tilde.h, not readline.h.
* cli/cli-cmds.c: Don't include readline.h.
Change-Id: I60487a190c43128b800ef77517d1ab42957571d7
My previous patch to add styling to the TUI disassembly failed to
correctly fix a bug that Simon had pointed out in review. This patch
fixes the bug.
gdb/ChangeLog
2019-11-05 Tom Tromey <tom@tromey.com>
* tui/tui-disasm.c (struct tui_asm_line) <addr_size>: New member.
(tui_disassemble): Set addr_size.
(tui_disasm_window::set_contents): Use addr_size.
Change-Id: Ic0152f3b82a2f79be28ae46d590096661f271580
This patch changes the TUI disassembly window to style its contents.
The styling should be identical to what is seen in the CLI. This
involved a bit of rearrangement, so that the source and disassembly
windows could share both the copy_source_line utility function, and
the ability to react to changes in "set style enabled".
This version introduces a new function to strip the styling from the
address string when computing the length. As a byproduct, it also
removes the unused "insn_size" computation from
tui_disasm_window::set_contents.
gdb/ChangeLog
2019-11-05 Tom Tromey <tom@tromey.com>
* tui/tui-source.h (struct tui_source_window): Inline
constructor. Remove destructor.
<style_changed, m_observable>: Move to superclass.
* tui/tui-winsource.h (tui_copy_source_line): Declare.
(struct tui_source_window_base): Move private members to end.
<style_changed, m_observable>: Move from tui_source_window.
* tui/tui-winsource.c (tui_copy_source_line): Move from
tui-source.c. Rename from copy_source_line. Add special handling
for negative line number.
(tui_source_window_base::style_changed): Move from
tui_source_window.
(tui_source_window_base): Register observer.
(~tui_source_window_base): New.
* tui/tui-source.c (copy_source_line): Move to tui-winsource.c;
rename.
(tui_source_window::set_contents): Use tui_copy_source_line.
(tui_source_window::tui_source_window): Move to tui-source.h.
(tui_source_window::~tui_source_window): Remove.
(tui_source_window::style_changed): Move to superclass.
* tui/tui-disasm.c (tui_disassemble): Create string file with
styling, when possible. Add "addr_size" parameter.
(tui_disasm_window::set_contents): Use tui_copy_source_line.
Don't compute maximum size.
(len_without_escapes): New function
Change-Id: I8722635eeecbbb1633d943a65b856404c2d467b0
This changes tui_source_element::line to be of type std::string. This
reduces the number of copies made.
gdb/ChangeLog
2019-11-05 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (struct tui_source_element) <line>: Now a
std::string.
* tui/tui-winsource.c (tui_show_source_line): Update.
* tui/tui-source.c (tui_source_window::set_contents): Update.
* tui/tui-disasm.c (tui_disasm_window::set_contents): Update.
Change-Id: Id600f3e1d386a2911f187366e05e2ec599068dd2
I happened to notice that the tui_exec_info_content typedef is unused.
This patch removes it. Tested by rebuilding.
gdb/ChangeLog
2019-10-21 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (tui_exec_info_content): Remove typedef.
Change-Id: I768edc482366e830eb4528c799686bb27518cdcb
That's an internal variable of breakpoint.c. Insted, use
iterate_over_breakpoints to update the breakpoint list.
gdb/ChangeLog:
2019-10-15 Christian Biesinger <cbiesinger@google.com>
* breakpoint.c (breakpoint_chain): Make static.
* tui/tui-winsource.c: Call iterate_over_breakpoints instead
of accessing breakpoint_chain.
Change-Id: Ic259b2c3a4c1f5a47f34cfd7fccbdcf274417429
tui_data_window::show_registers currently calls erase_data_content.
However, I think it's better to have fewer calls to this (ideally just
one would suffice). This refactors that function to remove this call.
gdb/ChangeLog
2019-10-09 Tom Tromey <tom@tromey.com>
* tui/tui-regs.c (tui_data_window::show_registers): Don't call
erase_data_content.
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.
tui-wingeneral.h has an unused forward declaration. This removes it.
gdb/ChangeLog
2019-10-09 Tom Tromey <tom@tromey.com>
* tui/tui-wingeneral.h (struct tui_gen_win_info): Don't declare.
tui_win_is_auxiliary is not used, so remove it.
gdb/ChangeLog
2019-10-09 Tom Tromey <tom@tromey.com>
* tui/tui-data.c (tui_win_is_auxiliary): Remove.
* tui/tui-data.h (tui_win_is_auxiliary): Don't declare.
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.
This introduces a new "metadata" style and changes many places in gdb
to use it. The idea here is to let the user distinguish gdb output
from output that (conceptually at least) comes directly from the
inferior. The newly-styled category includes text that gdb
traditionally surrounds in "<...>", like "<unavailable>".
I only added a single test for this. In many cases this output is
difficult to test. Also, while developing this errors in the
implementation of the new printf formats showed up as regressions.
gdb/ChangeLog
2019-10-01 Tom Tromey <tom@tromey.com>
* p-lang.c (pascal_printstr): Use metadata style.
* value.c (show_convenience): Use metadata style.
* valprint.c (valprint_check_validity, val_print_optimized_out)
(val_print_not_saved, val_print_unavailable)
(val_print_invalid_address, generic_val_print, val_print)
(value_check_printable, val_print_array_elements): Use metadata
style.
* ui-out.h (class ui_out) <field_fmt>: New overload.
<do_field_fmt>: Add style parameter.
* ui-out.c (ui_out::field_fmt): New overload.
* typeprint.c (type_print_unknown_return_type)
(val_print_not_allocated, val_print_not_associated): Use metadata
style.
* tui/tui-out.h (class tui_ui_out) <do_field_fmt>: Add style
parameter.
* tui/tui-out.c (tui_ui_out::do_field_fmt): Update.
* tracepoint.c (tvariables_info_1): Use metadata style.
* stack.c (print_frame_arg, print_frame_info, print_frame)
(info_frame_command_core): Use metadata style.
* skip.c (info_skip_command): Use metadata style.
* rust-lang.c (rust_print_enum): Use metadata style.
* python/py-prettyprint.c (print_stack_unless_memory_error): Use
metadata style.
* python/py-framefilter.c (py_print_single_arg): Use metadata
style.
* printcmd.c (do_one_display, print_variable_and_value): Use
metadata style.
* p-valprint.c (pascal_val_print)
(pascal_object_print_value_fields): Use metadata style.
* p-typeprint.c (pascal_type_print_base): Use metadata style.
* mi/mi-out.h (class mi_ui_out) <do_field_fmt>: Add style
parameter.
* mi/mi-out.c (mi_ui_out::do_field_fmt): Update.
* m2-valprint.c (m2_print_long_set): Use metadata style.
* m2-typeprint.c (m2_print_type): Use metadata style.
* infcmd.c (print_return_value_1): Use metadata style.
* gnu-v3-abi.c (print_one_vtable): Use metadata style.
* f-valprint.c (info_common_command_for_block): Use metadata
style.
* f-typeprint.c (f_type_print_base): Use metadata style.
* expprint.c (print_subexp_standard): Use metadata style.
* cp-valprint.c (cp_print_value_fields): Use metadata style.
* cli/cli-style.h (class cli_style_option): Add constructor.
(metadata_style): Declare.
* cli/cli-style.c (metadata_style): New global.
(_initialize_cli_style): Register metadata style.
* cli-out.h (class cli_ui_out) <do_field_fmt>: Add style
parameter.
* cli-out.c (cli_ui_out::do_field_fmt): Update.
* c-typeprint.c (c_type_print_base_struct_union)
(c_type_print_base_1): Use metadata style.
* breakpoint.c (watchpoint_value_print)
(print_one_breakpoint_location): Use metadata style.
* break-catch-syscall.c (print_one_catch_syscall): Use metadata
style.
* break-catch-sig.c (signal_catchpoint_print_one): Use metadata
style.
* ada-valprint.c (val_print_packed_array_elements, printstr)
(print_field_values, ada_val_print_ref, ada_val_print): Use
metadata style.
* ada-typeprint.c (print_array_type, ada_print_type): Use metadata
style.
* ada-tasks.c (print_ada_task_info, info_task): Use metadata
style.
* ada-lang.c (user_select_syms): Use metadata style.
gdb/testsuite/ChangeLog
2019-10-01 Tom Tromey <tom@tromey.com>
* lib/gdb-utils.exp (style): Handle "metadata" argument.
* gdb.base/style.exp: Add metadata style test.
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.
This changes a couple of spots in the TUI to use make_unique_xstrdup.
This simplifies the code slightly.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-source.c (tui_source_window::set_contents): Use
make_unique_xstrdup.
* tui/tui-disasm.c (tui_disasm_window::set_contents): Use
make_unique_xstrdup.
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.
An earlier patch in the series removed the last call to strcat_to_buf,
so this patch removes the function entirely.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui.h (strcat_to_buf): Don't declare.
* tui/tui.c (strcat_to_buf): Remove.
This renames tui_source_window::fullname to add the "m_" prefix, as it
is a private data member.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-source.h (struct tui_source_window) <m_fullname>: Rename
from "fullname".
* tui/tui-source.c (tui_source_window::set_contents)
(tui_source_window::location_matches_p)
(tui_source_window::maybe_update): Update.
As Pedro suggested, this patch renames the private data members of
tui_data_window to use the "m_" prefix.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-regs.h (struct tui_data_window) <get_current_group>:
Update.
<m_regs_content, m_regs_column_count, m_current_group>: Add "m_"
prefix.
* tui/tui-regs.c (tui_data_window::last_regs_line_no)
(tui_data_window::line_from_reg_element_no)
(tui_data_window::first_reg_element_no_inline)
(tui_data_window::show_registers)
(tui_data_window::show_register_group)
(tui_data_window::display_registers_from)
(tui_data_window::display_registers_from_line)
(tui_data_window::first_data_item_displayed)
(tui_data_window::delete_data_content_windows)
(tui_data_window::erase_data_content)
(tui_data_window::do_scroll_vertical)
(tui_data_window::refresh_window)
(tui_data_window::check_register_values): Update.
This changes two members of tui_locator_window to have type
std::string. This removes a static limit.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-stack.h (MAX_LOCATOR_ELEMENT_LEN): Remove define.
(struct tui_locator_window) <full_name, proc_name>: Now
std::string.
* tui/tui-stack.c (tui_locator_window::make_status_line)
(tui_locator_window::set_locator_fullname)
(tui_locator_window::set_locator_info): Update.
* tui/tui-source.c (tui_source_window::set_contents)
(tui_source_window::showing_source_p): Update.
Commit e594a5d1 ("Turn two locator functions into methods") turned
set_locator_fullname into a method on tui_locator_window. I missed it
at the time, but this change allows for the removal of a call to
tui_locator_win_info_ptr.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-stack.c (tui_locator_window::set_locator_fullname):
Don't call tui_locator_win_info_ptr.
There's no reason to call refresh in tui_resize_all. This call
flushes the curses window contents to the terminal -- but, because
we're about the resize all the windows, we're going to be sending more
data to the terminal momentarily. This patch removes the call.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-win.c (tui_resize_all): Don't call refresh.
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.
This changes the "win_resized" global to be a bool and then updates
the uses.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui.c (tui_enable): Update.
* tui/tui-win.c (tui_sigwinch_handler, tui_async_resize_screen):
Update.
* tui/tui-data.h (tui_win_resized, tui_set_win_resized_to):
Update.
* tui/tui-data.c (win_resized): Now bool.
(tui_win_resized): Return bool.
(tui_set_win_resized_to): Accept a bool.
This changes tui_data_window::show_register_group to use "bool" rather
than "int".
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-regs.h (struct tui_data_window) <show_register_group>:
Change type of "refresh_values_only".
* tui/tui-regs.c (tui_data_window::show_register_group): Change
type of "refresh_values_only".
tui_source_window_base::show_source_content is not used outside the
class any more, so this makes it private. Examining the callers shows
that it can't be called without source contents, so it can be
simplified as well.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (struct tui_source_window_base)
<show_source_content>: Now private.
* tui/tui-winsource.c
(tui_source_window_base::show_source_content): Don't handle empty
content case.
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.
This changes tui_make_status_line to be a method on
tui_locator_window. This is a minor cleanup.
This also changes the new method to use the locator's width, rather
than the terminal width. This is important if we ever want to allow
windows to be made more narrow.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-stack.h (struct tui_locator_window) <make_status_line>:
Declare.
* tui/tui-stack.c (tui_locator_window::make_status_line): Rename
from tui_make_status_line.
(tui_locator_window::rerender): Update.
This changes tui_make_status_line to return std::string. This cleans
it up a bit, and removes some explicit memory management.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-stack.c (tui_make_status_line): Return std::string.
(tui_locator_window::rerender): Update.
The "fullname" field in tui_source_window_base is only used by one
subclass. This patch moves the field to that subclass, and changes it
to be a unique_xmalloc_ptr.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (struct tui_source_window_base)
<~tui_source_window_base>: Don't declare.
<fullname>: Remove.
* tui/tui-winsource.c (~tui_source_window_base): Remove.
* tui/tui-source.h (struct tui_source_window) <fullname>: New
member.
* tui/tui-source.c (tui_source_window::set_contents): Update.
(tui_source_window::location_matches_p)
(tui_source_window::maybe_update): Update.
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.
Readline 8.0 has a feature that lets an application name a keymap.
This in turn makes it simpler for users to bind keys in keymaps in
their .inputrc.
This patch gives a name to the TUI SingleKey keymap, so that
additional bindings can be made there. For example:
$if gdb
set keymap SingleKey
"X": "echo hello\\n\n"
$endif
The call to rl_initialize, in tui_initialize_readline, had to be
removed so that .inputrc was not read too early. Note that Readline
explicitly documents that this call is not needed.
gdb/ChangeLog
2019-09-18 Tom Tromey <tom@tromey.com>
* NEWS: Add entry.
* tui/tui.c (tui_initialize_readline): Set name of keymap. Do not
call rl_initialize.
(tui_enable): Do not call rl_initialize.
gdb/doc/ChangeLog
2019-09-18 Tom Tromey <tom@tromey.com>
* gdb.texinfo (Editing): Document readline application name.
(TUI Single Key Mode): Document TUI SingleKey keymap name.
This changes the "info win" command to use ui-out. This yields
somewhat nicer table output.
gdb/ChangeLog
2019-09-09 Tom Tromey <tom@tromey.com>
* tui/tui-win.c (tui_all_windows_info): Use ui_out.
If a TUI window has a long title, it can overflow the title line.
This changes the TUI to use just the tail part of the title in this
case.
gdb/ChangeLog
2019-09-08 Tom Tromey <tom@tromey.com>
* tui/tui-wingeneral.c (box_win): Truncate long window titles.
gdb/testsuite/ChangeLog
2019-09-08 Tom Tromey <tom@tromey.com>
* gdb.tui/resize.exp: Remove setup_xfail.
* gdb.tui/regs.exp: Remove setup_xfail.
* gdb.tui/basic.exp: Remove setup_xfail.
The TUI has two duplicate "re-render this window" methods, "rerender"
and "refresh_all". They differ only slightly in semantics, so I
wanted to see if they could be unified.
After looking into this, I decided that refresh_all was not needed.
There are 4 calls to tui_refresh_all_win (the only caller of this
method):
1. tui_enable. This sets the layout, which renders the windows.
2. tui_cont_sig. Here, I think it's sufficient to simply redraw the
current window contents from the curses backing store, because gdb
state didn't change while it was suspended
3. tui_dispatch_ctrl_char. This is the C-l handler, and here it's
explicitly enough to just refresh the screen (as above).
4. tui_refresh_all_command. This is the command equivalent of C-l.
So, this patch removes this method entirely and simplifies
tui_refresh_all_win.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (struct tui_source_window_base)
<refresh_all>: Don't declare.
* tui/tui-winsource.c (tui_source_window_base::refresh_all):
Remove.
* tui/tui-win.c (tui_refresh_all_win): Don't call refresh_all or
tui_show_locator_content.
* tui/tui-regs.h (struct tui_data_window) <refresh_all>: Don't
declare.
* tui/tui-regs.c (tui_data_window::refresh_all): Remove.
* tui/tui-data.h (struct tui_win_info) <refresh_all>: Don't
declare.
tui_cont_sig does not need to call wrefresh, because this is already
done by tui_refresh_all_win.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-io.c (tui_cont_sig): Don't call wrefresh.
This move _initialize_tui_stack to the end of tui-stack.c, per the gdb
style; and then removes two unnecessary forward declarations.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-stack.c (_initialize_tui_stack): Move later.
Remove unnecessary forward declarations.
This changes tui_locator_window::set_locator_fullname to re-render the
locator window, so that the callers don't need to do this.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-stack.c (tui_locator_window::set_locator_fullname): Call
rerender.
(tui_update_locator_fullname, tui_show_frame_info): Don't call
tui_show_locator_content.
Tom Tromey
Simon Marchi
Tom de Vries
Christian Biesinger