| Age | Commit message (Collapse) | Author | Files | Lines |
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Now that defs.h, server.h and common-defs.h are included via the
`-include` option, it is no longer necessary for source files to include
them. Remove all the inclusions of these files I could find. Update
the generation scripts where relevant.
Change-Id: Ia026cff269c1b7ae7386dd3619bc9bb6a5332837
Approved-By: Pedro Alves <pedro@palves.net>
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We currently pass frames to function by value, as `frame_info_ptr`.
This is somewhat expensive:
- the size of `frame_info_ptr` is 64 bytes, which is a bit big to pass
by value
- the constructors and destructor link/unlink the object in the global
`frame_info_ptr::frame_list` list. This is an `intrusive_list`, so
it's not so bad: it's just assigning a few points, there's no memory
allocation as if it was `std::list`, but still it's useless to do
that over and over.
As suggested by Tom Tromey, change many function signatures to accept
`const frame_info_ptr &` instead of `frame_info_ptr`.
Some functions reassign their `frame_info_ptr` parameter, like:
void
the_func (frame_info_ptr frame)
{
for (; frame != nullptr; frame = get_prev_frame (frame))
{
...
}
}
I wondered what to do about them, do I leave them as-is or change them
(and need to introduce a separate local variable that can be
re-assigned). I opted for the later for consistency. It might not be
clear why some functions take `const frame_info_ptr &` while others take
`frame_info_ptr`. Also, if a function took a `frame_info_ptr` because
it did re-assign its parameter, I doubt that we would think to change it
to `const frame_info_ptr &` should the implementation change such that
it doesn't need to take `frame_info_ptr` anymore. It seems better to
have a simple rule and apply it everywhere.
Change-Id: I59d10addef687d157f82ccf4d54f5dde9a963fd0
Approved-By: Andrew Burgess <aburgess@redhat.com>
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This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
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The TUI status line is called the "status" window in the
documentation, but not in the source. There, the relevant files are
named "tui-stack", which to me makes it sound like they have something
to do with backtraces. This patch renames them to "tui-status".
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I noticed that after resizing to a narrow window, I got:
...
┌────────────────┐
│ │
│[ No Source Avail
able ] │
│ │
└────────────────┘
...
Fix this by adding two new functions:
- tui_win_info::display_string (int y, int x, const char *str)
- tui_win_info::display_string (const char *str)
that make sure that borders are not overwritten, which get us instead:
...
┌────────────────┐
│ │
│[ No Source Avai│
│ │
│ │
└────────────────┘
...
Tested on x86_64-linux.
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In tui_source_window::set_contents we have:
...
/* Take hilite (window border) into account, when
calculating the number of lines. */
int nlines = height - 2;
...
The '2' represents the total size of the window border (or box, in can_box
terms), in this case one line at the top and one line at the bottom.
Likewise, '1' is used to represent the width of the window border.
Introduce new functions:
- tui_win_info::box_width () and
- tui_win_info::box_size ()
that can be used instead instead of these hardcoded constants.
Implement these such that they return 0 when can_box () == false.
Tested patch completeness by making all windows unboxed:
...
@@ -85,7 +85,7 @@ struct tui_win_info
/* Return true if this window can be boxed. */
virtual bool can_box () const
{
- return true;
+ return false;
}
int box_width () const
...
and test-driving TUI.
This required eliminating an assert in
tui_source_window_base::show_source_content, I've included that part as well.
Tested on x86_64-linux.
Approved-By: Tom Tromey <tom@tromey.com>
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This commit builds on this earlier work:
commit 9fe01a376b2fb096e4836e985ba316ce9dc02399
Date: Thu Jun 29 11:26:55 2023 -0600
Update TUI window title when changed
and makes tui_win_info::title private, renaming to m_title at the same
time. There's a new tui_win_info::title() member function to provide
read-only access to the title.
There should be no user visible changes after this commit.
Approved-By: Tom Tromey <tom@tromey.com>
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Currently, for a source file containing only 5 lines, we also show line
numbers 6 and 7 if they're in scope of the source window:
...
0 +-compact-source.c----------------+
1 |___3_{ |
2 |___4_ return 0; |
3 |___5_} |
4 |___6_ |
5 |___7_ |
6 +---------------------------------+
...
Fix this by not showing line numbers not in a source file, such that we have instead:
...
0 +-compact-source.c----------------+
1 |___3_{ |
2 |___4_ return 0; |
3 |___5_} |
4 | |
5 | |
6 +---------------------------------+
...
Tested on x86_64-linux.
Suggested-By: Simon Marchi <simon.marchi@efficios.com>
Approved-By: Tom Tromey <tom@tromey.com>
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Andrew pointed out that the behaviour as tested in gdb.tui/compact-source.exp
is incorrect:
...
0 +-compact-source.c--------------------------------------------------------+
1 |___3_{ |
2 |___4_ return 0; |
3 |___5_} |
4 |___6_ |
5 |___7_ |
6 |___8_ |
7 |___9_ |
8 +-------------------------------------------------------------------------+
...
The last line number in the source file is 5, and there are 7 lines to display
source lines, so if we'd scroll all the way down, the first line number in the
source window would be 5, and the last one would be 11.
To represent 11 we'd need 2 digits, so we expect to see ___04_ here instead of
___4_, even though all line numbers currently in the src window (3-9) can be
represented with only 1 digit.
Fix this in tui_source_window::set_contents, by updating the computation of
max_line_nr:
...
- int max_line_nr = std::max (lines_in_file, last_line_nr_in_window);
+ int max_line_nr = lines_in_file + nlines - 1;
...
Tested on x86_64-linux.
Co-Authored-By: Andrew Burgess <aburgess@redhat.com>
Approved-By: Tom Tromey <tom@tromey.com>
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Consider a hello.c, with less than 10 lines:
...
$ wc -l hello.c
8 hello.c
...
and compiled with -g into an a.out.
With compact-source off:
...
$ gdb -q a.out \
-ex "set tui border-kind ascii" \
-ex "maint set tui-left-margin-verbose on" \
-ex "set tui compact-source off" \
-ex "tui enable"
...
we get:
...
+-./data/hello.c-----------------------+
|___000005_{ |
|___000006_ printf ("hello\n"); |
|___000007_ return 0; |
|___000008_} |
|___000009_ |
|___000010_ |
|___000011_ |
...
but with compact-source on:
...
+-./data/hello.c-----------------------+
|___5{ |
|___6 printf ("hello\n"); |
|___7 return 0; |
|___8} |
|___9 |
|___1 |
|___1 |
...
There are a couple of problems with compact-source.
First of all the documentation mentions:
...
The default display uses more space for line numbers and starts the
source text at the next tab stop; the compact display uses only as
much space as is needed for the line numbers in the current file, and
only a single space to separate the line numbers from the source.
...
The bit about the default display and the next tab stop looks incorrect. The
source doesn't start at a tab stop, instead it uses a single space to separate
the line numbers from the source.
Then the documentation mentions that there's single space in the compact
display, but evidently that's missing.
Then there's the fact that the line numbers "10" and "11" are both abbreviated
to "1" in the compact case.
The abbreviation is due to allocating space for <lines in source>, which is
8 for this example, and takes a single digit. The line numbers though
continue past the end of the file, so fix this by allocating space for
max (<lines in source>, <last line in window>), which in this example takes 2
digits.
The missing space is due to some confusion about what the "1" here in
tui_source_window::set_contents represent:
...
double l = log10 ((double) offsets->size ());
m_digits = 1 + (int) l;
...
It could be the trailing space that's mentioned in tui-source.h:
...
/* How many digits to use when formatting the line number. This
includes the trailing space. */
int m_digits;
...
Then again, it could be part of the calculation for the number of digits
needed for printing. With this minimal example:
...
int main () {
for (int i = 8; i <= 11; ++i) {
double l = log10 ((double) i);
printf ("%d %d\n", i, (int)l);
}
return 0;
}
...
we get:
...
$ ./a.out
8 0
9 0
10 1
11 1
...
which shows that the number of digits needed for printing i is
"1 + (int)log10 ((double) i)".
Fix this by introducing named variables needed_digits and trailing_space, each
adding 1.
With the fixes, we get for compact-source on:
...
+-./data/hello.c-----------------------+
|___05_{ |
|___06_ printf ("hello\n"); |
|___07_ return 0; |
|___08_} |
|___09_ |
|___10_ |
|___11_ |
|...
Also fix the documentation and help text to actually match effect of
compact-source.
Tested on x86_64-linux.
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The m_digits member of tui_source_window is documented as having semantics:
...
/* How many digits to use when formatting the line number. This
includes the trailing space. */
...
The commit 1b6d4bb2232 ("Redraw both spaces between line numbers and source
code") started printing two trailing spaces instead:
...
- xsnprintf (text, sizeof (text), "%*d ", m_digits - 1, lineno);
+ xsnprintf (text, sizeof (text), "%*d ", m_digits - 1, lineno);
...
Now that PR30325 is fixed, this no longer has any effect.
Fix this by reverting to the original behaviour: print one trailing space
char.
Tested on x86_64-linux.
Approved-By: Tom Tromey <tom@tromey.com>
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The TUI has two types of windows derived from tui_source_window_base:
- tui_source_window (the source window), and
- tui_disasm_window (the disassembly window).
The two windows share a common concept: the left margin.
With a hello world a.out, we can see the source window:
...
┌─/home/vries/hello.c───────────────────────────────────────┐
│ 5 { │
│B+> 6 printf ("hello\n"); │
│ 7 return 0; │
│ 8 } │
│ 9 │
│
...
where the left margin is the part holding "B+>" and the line number, and the
disassembly window:
...
┌───────────────────────────────────────────────────────────┐
│ 0x555555555149 <main> endbr64 │
│ 0x55555555514d <main+4> push %rbp │
│ 0x55555555514e <main+5> mov %rsp,%rbp │
│B+> 0x555555555151 <main+8> lea 0xeac(%rip),%rax│
│ 0x555555555158 <main+15> mov %rax,%rdi │
...
where the left margin is just the bit holding "B+>".
Because the left margin contains some spaces, it's not clear where it starts
and ends, making it harder to observe problems related to it.
Add a new maintenance command "maint set tui-left-margin-verbose", that when
set to on replaces the spaces in the left margin with either '_' or '0',
giving us this for the source window:
...
┌─/home/vries/hello.c───────────────────────────────────────┐
│___000005__{ │
│B+>000006__ printf ("hello\n"); │
│___000007__ return 0; │
│___000008__} │
...
and this for the disassembly window:
...
┌───────────────────────────────────────────────────────────┐
│___ 0x555555555149 <main> endbr64 │
│___ 0x55555555514d <main+4> push %rbp │
│___ 0x55555555514e <main+5> mov %rsp,%rbp │
│B+> 0x555555555151 <main+8> lea 0xeac(%rip),%rax│
│___ 0x555555555158 <main+15> mov %rax,%rdi │
...
Note the space between "B+>" and 0x555555555151. The space shows that a bit
of the left margin is not written, a problem reported as PR tui/30325.
Specifically, PR tui/30325 is about the fact that the '[' character from the
string "[ No Assembly Available ]" ends up in that same spot:
...
│B+>[0x555555555151 <main+8> lea 0xeac(%rip),%rax│
...
which only happens for certain window widths.
The new command allows us to spot the problem with any window width.
Likewise, when we revert the fix from commit 1b6d4bb2232 ("Redraw both spaces
between line numbers and source code"), we have:
...
┌─/home/vries/hello.c───────────────────────────────────────┐
│___000005_ { │
│B+>000006_ printf ("hello\n"); │
│___000007_ return 0; │
│___000008_ } │
...
showing a similar problem at the space between '_' and '{'.
Tested on x86_64-linux.
Reviewed-By: Eli Zaretskii <eliz@gnu.org>
Approved-By: Tom Tromey <tom@tromey.com>
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This commit is the result of running the gdb/copyright.py script,
which automated the update of the copyright year range for all
source files managed by the GDB project to be updated to include
year 2023.
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This changes GDB to use frame_info_ptr instead of frame_info *
The substitution was done with multiple sequential `sed` commands:
sed 's/^struct frame_info;/class frame_info_ptr;/'
sed 's/struct frame_info \*/frame_info_ptr /g' - which left some
issues in a few files, that were manually fixed.
sed 's/\<frame_info \*/frame_info_ptr /g'
sed 's/frame_info_ptr $/frame_info_ptr/g' - used to remove whitespace
problems.
The changed files were then manually checked and some 'sed' changes
undone, some constructors and some gets were added, according to what
made sense, and what Tromey originally did
Co-Authored-By: Bruno Larsen <blarsen@redhat.com>
Approved-by: Tom Tomey <tom@tromey.com>
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Same idea as previous patch, but for symtab::objfile. I find
it clearer without this wrapper, as it shows that the objfile is
common to all symtabs of a given compunit. Otherwise, you could think
that each symtab (of a given compunit) can have a specific objfile.
Change-Id: Ifc0dbc7ec31a06eefa2787c921196949d5a6fcc6
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Remove the macro, replace with an equivalent method.
Change-Id: I8f9ecd290ad28502e53c1ceca5006ba78bf042eb
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This commit brings all the changes made by running gdb/copyright.py
as per GDB's Start of New Year Procedure.
For the avoidance of doubt, all changes in this commits were
performed by the script.
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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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There a 2 spaces between the numbers and source code, but only one of
them was redrawn.
So if you increase the source window height, the second space keeps the
character of the border rectangle.
With this both spaces are redrawn, so the border rectangle character is
overwritten.
gdb/ChangeLog:
2021-01-05 Hannes Domani <ssbssa@yahoo.de>
* tui/tui-source.c (tui_source_window::show_line_number):
Redraw second space after line number.
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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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This changes the TUI source and disassembly windows to use a curses
pad for their text. This is an important step toward properly
handling non-ASCII characters, because it makes it easy to scroll
horizontally without needing gdb to also understand multi-byte
character boundaries -- this can be wholly delegated to curses.
Horizontal scrolling is probably also faster now, because no
re-rendering is required.
gdb/ChangeLog
2020-09-27 Tom Tromey <tom@tromey.com>
* unittests/tui-selftests.c: Update.
* tui/tui-winsource.h (struct tui_source_window_base)
<extra_margin, show_line_number, refresh_pad>: New methods.
<m_max_length, m_pad>: New members.
(tui_copy_source_line): Update.
* tui/tui-winsource.c (tui_copy_source_line): Remove line_no,
first_col, line_width, ndigits parameters. Add length.
(tui_source_window_base::show_source_line): Write to pad. Line
number now 0-based.
(tui_source_window_base::refresh_pad): New method.
(tui_source_window_base::show_source_content): Write to pad. Call
refresh_pad.
(tui_source_window_base::do_scroll_horizontal): Call refresh_pad,
not refill.
(tui_source_window_base::update_exec_info): Call
show_line_number.
* tui/tui-source.h (struct tui_source_window) <extra_margin>: New
method.
<m_digits>: New member.
* tui/tui-source.c (tui_source_window::set_contents): Set m_digits
and m_max_length.
(tui_source_window::show_line_number): New method.
* tui/tui-io.h (tui_puts): Fix comment.
* tui/tui-disasm.c (tui_disasm_window::set_contents): Set
m_max_length.
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This changes get_objfile_arch to be a new inline method,
objfile::arch.
To my surprise, this function came up while profiling DWARF psymbol
reading. Making this change improved performance from 1.986 seconds
to 1.869 seconds. Both measurements were done by taking the mean of
10 runs on a fixed copy of the gdb executable.
gdb/ChangeLog
2020-04-18 Tom Tromey <tom@tromey.com>
* xcoffread.c (enter_line_range, scan_xcoff_symtab): Update.
* value.c (value_fn_field): Update.
* valops.c (find_function_in_inferior)
(value_allocate_space_in_inferior): Update.
* tui/tui-winsource.c (tui_update_source_windows_with_line):
Update.
* tui/tui-source.c (tui_source_window::set_contents): Update.
* symtab.c (lookup_global_or_static_symbol)
(find_function_start_sal_1, skip_prologue_sal)
(print_msymbol_info, find_gnu_ifunc, symbol_arch): Update.
* symmisc.c (dump_msymbols, dump_symtab_1)
(maintenance_print_one_line_table): Update.
* symfile.c (init_entry_point_info, section_is_mapped)
(list_overlays_command, simple_read_overlay_table)
(simple_overlay_update_1): Update.
* stap-probe.c (handle_stap_probe): Update.
* stabsread.c (dbx_init_float_type, define_symbol)
(read_one_struct_field, read_enum_type, read_range_type): Update.
* source.c (info_line_command): Update.
* python/python.c (gdbpy_source_objfile_script)
(gdbpy_execute_objfile_script): Update.
* python/py-type.c (save_objfile_types): Update.
* python/py-objfile.c (py_free_objfile): Update.
* python/py-inferior.c (python_new_objfile): Update.
* psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab)
(dump_psymtab_addrmap_1, maintenance_info_psymtabs)
(maintenance_check_psymtabs): Update.
* printcmd.c (info_address_command): Update.
* objfiles.h (struct objfile) <arch>: New method, from
get_objfile_arch.
(get_objfile_arch): Don't declare.
* objfiles.c (get_objfile_arch): Remove.
(filter_overlapping_sections): Update.
* minsyms.c (msymbol_is_function): Update.
* mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines)
(output_nondebug_symbol): Update.
* mdebugread.c (parse_symbol, basic_type, parse_partial_symbols)
(mdebug_expand_psymtab): Update.
* machoread.c (macho_add_oso_symfile): Update.
* linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap):
Update.
* linux-fork.c (checkpoint_command): Update.
* linespec.c (convert_linespec_to_sals): Update.
* jit.c (finalize_symtab): Update.
* infrun.c (insert_exception_resume_from_probe): Update.
* ia64-tdep.c (ia64_find_unwind_table): Update.
* hppa-tdep.c (internalize_unwinds): Update.
* gdbtypes.c (get_type_arch, init_float_type, objfile_type):
Update.
* gcore.c (call_target_sbrk): Update.
* elfread.c (record_minimal_symbol, elf_symtab_read)
(elf_rel_plt_read, elf_gnu_ifunc_record_cache)
(elf_gnu_ifunc_resolve_by_got): Update.
* dwarf2/read.c (create_addrmap_from_index)
(create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
(read_debug_names_from_section)
(process_psymtab_comp_unit_reader, add_partial_symbol)
(add_partial_subprogram, process_full_comp_unit)
(read_file_scope, read_func_scope, read_lexical_block_scope)
(read_call_site_scope, dwarf2_ranges_read)
(dwarf2_record_block_ranges, dwarf2_add_field)
(mark_common_block_symbol_computed, read_tag_pointer_type)
(read_tag_string_type, dwarf2_init_float_type)
(dwarf2_init_complex_target_type, read_base_type)
(partial_die_info::read, partial_die_info::read)
(read_attribute_value, dwarf_decode_lines_1, new_symbol)
(dwarf2_fetch_die_loc_sect_off): Update.
* dwarf2/loc.c (dwarf2_find_location_expression)
(class dwarf_evaluate_loc_desc, rw_pieced_value)
(dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval)
(dwarf2_loc_desc_get_symbol_read_needs)
(locexpr_describe_location_piece, locexpr_describe_location_1)
(loclist_describe_location): Update.
* dwarf2/index-write.c (write_debug_names): Update.
* dwarf2/frame.c (dwarf2_build_frame_info): Update.
* dtrace-probe.c (dtrace_process_dof): Update.
* dbxread.c (read_dbx_symtab, dbx_end_psymtab)
(process_one_symbol): Update.
* ctfread.c (ctf_init_float_type, read_base_type): Update.
* coffread.c (coff_symtab_read, enter_linenos, decode_base_type)
(coff_read_enum_type): Update.
* cli/cli-cmds.c (edit_command, list_command): Update.
* buildsym.c (buildsym_compunit::finish_block_internal): Update.
* breakpoint.c (create_overlay_event_breakpoint)
(create_longjmp_master_breakpoint)
(create_std_terminate_master_breakpoint)
(create_exception_master_breakpoint, get_sal_arch): Update.
* block.c (block_gdbarch): Update.
* annotate.c (annotate_source_line): Update.
|
|
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
|
|
The source_cache::ensure method may throw an exception through
the invocation of source_cache::get_plain_source_lines. This
happens when the source file is not found. The expected behaviour
of "ensure" is only returning "true" or "false" according to the
documentation in the header file.
So far, if gdb is in source layout and a file is missing, you see
some outputs like below:
,---------------------------------------------.
| test.c file is loaded in the source window. |
| |
| int main() |
| ... |
|---------------------------------------------|
| Remote debugging using :1234 |
| __start () at /path/to/crt0.S:141 |
| /path/to/crt0.S: No such file or directory. |
| (gdb) p/x $pc |
| $1 = 0x124 |
| (gdb) n |
| /path/to/crt0.S: No such file or directory. |
| (gdb) p/x $pc |
| $2 = 0x128 |
| (gdb) [pressing arrow-down key] |
| (gdb) terminate called after throwing an |
| instance of 'gdb_exception_error' |
`---------------------------------------------'
Other issues have been encountered as well [1].
The patch from Pedro [2] which is about preventing exceptions
from crossing the "readline" mitigates the situation by not
causing gdb crash, but still there are lots of errors printed:
,---------------------------------------------.
| test.c file is loaded in the source window. |
| |
| int main() |
| ... |
|---------------------------------------------|
| Remote debugging using :1234 |
| __start () at /path/to/crt0.S:141 |
| /path/to/crt0.S: No such file or directory. |
| (gdb) [pressing arrow-down key] |
| /path/to/crt0.S: No such file or directory. |
| (gdb) [pressing arrow-down key] |
| /path/to/crt0.S: No such file or directory. |
| (gdb) [pressing arrow-up key] |
| /path/to/crt0.S: No such file or directory. |
`---------------------------------------------'
With the changes of this patch, the behavior is like:
,---------------------------------------------.
| initially, source window is empty because |
| crt0.S is not found and according to the |
| program counter that is the piece of code |
| being executed. |
| |
| later, when we break at main (see commands |
| below), this window will be filled with the |
| the contents of test.c file. |
|---------------------------------------------|
| Remote debugging using :1234 |
| __start () at /path/to/crt0.S:141 |
| (gdb) p/x $pc |
| $1 = 0x124 |
| (gdb) n |
| (gdb) p/x $pc |
| $2 = 0x128 |
| (gdb) b main |
| Breakpoint 1 at 0x334: file test.c, line 8. |
| (gdb) cont |
| Continuing. |
| Breakpoint 1, main () at hello.c:8 |
| (gdb) n |
| (gdb) |
`---------------------------------------------'
There is no crash and the error message is completely
gone. Maybe it is good practice that the error is
shown inside the source window.
I tested this change against gdb.base/list-missing-source.exp
and there was no regression.
[1]
It has also been observed in the past that the register
values are not transferred from qemu's gdb stub, see:
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/issues/226
[2]
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=2f267673f0fdee9287e6d404ecd4f2d29da0d2f2
gdb/ChangeLog:
* source-cache.c (source_cache::ensure): Surround
get_plain_source_lines with a try/catch.
(source_cache::get_line_charpos): Get rid of try/catch
and only check for the return value of "ensure".
* tui/tui-source.c (tui_source_window::set_contents):
Simplify "nlines" calculation.
gdb/testsuite/ChangeLog:
* gdb.tui/tui-missing-src.exp: Add the "missing source
file" test for the TUI.
|
|
Until recently when the source window was scrolled the assembler
window would scroll in sync - keeping the disassembly for the current
line in view.
This was broken in commit:
commit b4b49dcbff6b437fa8b4e2fc0c3f27b457f11310
Date: Wed Nov 13 16:47:58 2019 -0700
Don't call tui_show_source from tui_ui_out
This commit restores the synchronised scrolling and also maintains the
horizontal scroll within the source view when it is vertically
scrolled, something that was broken before.
This commit does not mean that scrolling the assembler view scrolls
the source view. The connection this way never existed, though maybe
it should, but I'll leave adding this feature for a separate commit.
gdb/ChangeLog:
* tui/tui-source.c (tui_source_window::do_scroll_vertical): Update
all source windows, and maintain horizontal scroll status while
doing so.
gdb/testsuite/ChangeLog:
* gdb.tui/basic.exp: Add more scrolling tests.
Change-Id: I250114a3bc670040a6a759d41905776771b2f818
|
|
Hannes Domani pointed out that my previous patch to fix the "list"
command in the TUI instead broke vertical scrolling. While looking at
this, I found that do_scroll_vertical calls print_source_lines, which
seems like a very roundabout way to change the source window. This
patch removes this oddity and fixes the bug at the same time.
I've added a new test case. This is somewhat tricky, because the
obvious approach of sending a dummy command after the scroll did not
work -- due to how the TUI works, sennding a command causes the scroll
to take effect.
gdb/ChangeLog
2019-12-22 Tom Tromey <tom@tromey.com>
PR tui/18932:
* tui/tui-source.c (tui_source_window::do_scroll_vertical): Call
update_source_window, not print_source_lines.
gdb/testsuite/ChangeLog
2019-12-22 Tom Tromey <tom@tromey.com>
PR tui/18932:
* lib/tuiterm.exp (Term::wait_for): Rename from _accept. Return a
meangingful value.
(Term::command, Term::resize): Update.
* gdb.tui/basic.exp: Add scrolling test.
Change-Id: I9636a7c8a8cade37431c6165ee996a9d556ef1c8
|
|
In tui_disasm_window::addr_is_displayed(), there can be situations
where "content" is empty. For instance, it can happen when the
"content" was not filled in tui_disasm_window::set_contents(),
because tui_disassemble() threw an exception. Usually this exception
is the result of fetching invalid PC addresses like the ones beyond
the end of the program.
Having "content.size ()" zero leads to an overflow in this condition
check inside tui_disasm_window::addr_is_displayed():
int i = 0;
while (i < content.size () - threshold ...) {
... content[i] ...
}
"threshold" is 2 and there are times that "content.size ()" is 0.
This results into an overflow and the loop is entered whereas it
should have been skipped. Finally, "content[i]" access leads to
a segmentation fault.
Same problem applies to tui_source_window::line_is_displayed().
The issue has been discussed at length in bug 25345:
https://sourceware.org/bugzilla/show_bug.cgi?id=25345
This commit avoids the segmentation faults with an early check:
if (content.size () < SCROLL_THRESHOLD)
return false;
Moreover, those functions have been overhauled to a leaner code.
gdb/ChangeLog:
2020-01-06 Shahab Vahedi <shahab@synopsys.com>
* tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): Avoid
overflow by an early check of content vs threshold.
* tui/tui-source.c (tui_source_window::line_is_displayed):
Likewise.
|
|
gdb/ChangeLog:
Update copyright year range in all GDB files.
|
|
I found some dead code in the TUI -- some using #if 0, and some
commented-out code. There's no reason to keep this, so this patch
removes it.
gdb/ChangeLog
2019-12-27 Tom Tromey <tom@tromey.com>
* tui/tui-source.c (tui_source_window::do_scroll_vertical): Remove
commented-out code.
* tui/tui.c: Remove #if 0 code.
Change-Id: Ie00933b2ba498417ce22e5da3f62f5a40c234f33
|
|
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
|
|
This changes a few TUI source window methods to take a symtab_and_line
rather than separate symtab and tui_line_or_address parameters. A
symtab_and_line already incorporates the same information, so this
seemed simpler. Also, it helps avoid the problem that the source and
disassembly windows need different information -- both forms are
present in the SAL.
gdb/ChangeLog
2019-12-20 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (struct tui_source_window_base)
<set_contents, update_source_window_as_is, update_source_window>:
Take a sal, not a separate symtab and tui_line_or_address.
* tui/tui-winsource.c (tui_source_window_base::update_source_window)
(tui_source_window_base::update_source_window_as_is): Take a sal,
not a separate symtab and tui_line_or_address.
(tui_update_source_windows_with_addr)
(tui_update_source_windows_with_line)
(tui_source_window_base::rerender)
(tui_source_window_base::refill): Update.
* tui/tui-source.h (struct tui_source_window) <set_contents>: Take
a sal, not a separate symtab and tui_line_or_address.
* tui/tui-source.c (tui_source_window::set_contents): Take a sal,
not a separate symtab and tui_line_or_address.
(tui_source_window::maybe_update): Update.
* tui/tui-disasm.h (struct tui_disasm_window) <set_contents>: Take
a sal, not a separate symtab and tui_line_or_address.
* tui/tui-disasm.c (tui_disasm_window::set_contents): Take a sal,
not a separate symtab and tui_line_or_address.
(tui_disasm_window::do_scroll_vertical)
(tui_disasm_window::maybe_update): Update.
Change-Id: I6974a03589930a0f910c657ef50b7f6f7397c87d
|
|
A few spots in the TUI source and disassembly windows referred to
content[0], where start_line_or_addr is equivalent. This patch makes
this substitution.
gdb/ChangeLog
2019-12-20 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.c (tui_source_window_base::refill): Use
start_line_or_addr.
* tui/tui-source.c (tui_source_window::do_scroll_vertical): Use
start_line_or_addr.
* tui/tui-disasm.c (tui_disasm_window::do_scroll_vertical): Use
start_line_or_addr.
Change-Id: I1fa807321cd7ad88b3cc5e41cc50f4d4e2d46271
|
|
This changes tui_source_window_base::set_contents to return bool,
rather than tui_status. It also changes one implementation of
set_contents to use early returns rather than a variable, which IMO
makes it easier to follow.
gdb/ChangeLog
2019-12-20 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (struct tui_source_window_base)
<set_contents>: Return bool.
* tui/tui-winsource.c
(tui_source_window_base::update_source_window_as_is): Update.
* tui/tui-source.h (struct tui_source_window) <set_contents>:
Return bool.
* tui/tui-source.c (tui_source_window::set_contents): Return
bool. Simplify.
* tui/tui-disasm.h (struct tui_disasm_window) <set_contents>:
Return bool.
* tui/tui-disasm.c (tui_disasm_window::set_contents): Return
bool.
Change-Id: I8c5212400cd7aadf35760c22d5344cd3b9435674
|
|
tui_source_window::show_symtab_source is identical to
update_source_window, so remove the former.
gdb/ChangeLog
2019-12-20 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.c (tui_update_source_windows_with_addr)
(tui_update_source_windows_with_line): Call update_source_window.
* tui/tui-source.h (struct tui_source_window)
<show_symtab_source>: Don't declare.
* tui/tui-source.c (tui_source_window::show_symtab_source):
Remove.
Change-Id: I41781df2126e8bafad46d058532d52602a288e06
|
|
tui_source_window_base::maybe_update takes a symtab_and_line, plus a
separate line number and PC. Because a symtab_and_line already holds
a line number and a PC, it is possible to remove these extra
parameters.
gdb/ChangeLog
2019-12-20 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (struct tui_source_window_base)
<maybe_update>: Remove line_no and addr parameters.
* tui/tui-stack.c (tui_show_frame_info): Set PC on sal. Update.
* tui/tui-source.h (struct tui_source_window) <maybe_update>:
Update.
* tui/tui-source.c (tui_source_window::maybe_update): Remove
line_no and addr parameters.
* tui/tui-disasm.h (struct tui_disasm_window) <maybe_update>:
Update.
* tui/tui-disasm.c (tui_disasm_window::maybe_update): Remove
line_no and addr parameters.
Change-Id: I33d8e1a669a179544edb4197f5f7c5429dfc368e
|
|
On Solaris 11 with gcc 5.5.0 (gcc211 on the compile farm), math.h has a
using std::log10; directive. This is unfortunate because std::log10 has
overloads for float/double/long double. To disambiguate this call,
cast the argument to double to fix the build.
gdb/ChangeLog:
2019-12-19 Christian Biesinger <cbiesinger@google.com>
* tui/tui-source.c (tui_source_window::set_contents): Cast argument of
log10 to double to fix Solaris 11 with gcc 5.5.
Change-Id: I6c0c52e9c172b529c899a435d430e5916aeef69f
|
|
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
|
|
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
|
|
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 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.
|
|
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.
|
|
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.
|
|
This changes tui_source_element::line to be a unique_xmalloc_ptr,
removing some manual memory management.
gdb/ChangeLog
2019-09-20 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (~tui_source_element): Remove.
(tui_source_element): Update.
(struct tui_source_element) <line>: Now a unique_xmalloc_ptr.
* 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.
|
|
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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The TUI execution info window is unusual in that it is always linked
to a source or disassembly window. Even updates of its content are
handled by the source window, so it really has no life of its own.
This patch removes this window entirely and puts its functionality
directly into the source window. This simplifies the code somewhat.
This is a user-visible change, because now the box around the source
(or disassembly) window encloses the execution info as well. I
consider this an improvement as well, though.
Note that this patch caused ncurses to start emitting the "CSI Z"
sequence, so I've added this to the test suite terminal
implementation.
gdb/ChangeLog
2019-08-16 Tom Tromey <tom@tromey.com>
* tui/tui.h (enum tui_win_type) <EXEC_INFO_WIN>: Remove.
* tui/tui-winsource.h (struct tui_exec_info_window): Remove.
(struct tui_source_window_base) <make_visible, refresh_window,
resize>: Remove methods.
<execution_info>: Remove field.
* tui/tui-winsource.c (tui_source_window_base::do_erase_source_content)
(tui_show_source_line, tui_source_window_base)
(~tui_source_window_base): Update.
(tui_source_window_base::resize)
(tui_source_window_base::make_visible)
(tui_source_window_base::refresh_window): Remove.
(tui_source_window_base::update_exec_info): Update.
* tui/tui-source.c (tui_source_window::set_contents): Update.
* tui/tui-disasm.c (tui_disasm_window::set_contents): Update.
gdb/testsuite/ChangeLog
2019-08-16 Tom Tromey <tom@tromey.com>
* lib/tuiterm.exp (_csi_Z): New proc.
* gdb.tui/basic.exp: Update window positions.
* gdb.tui/empty.exp: Update window positions.
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This changes tui_show_symtab_source to be a method on
tui_source_window.
gdb/ChangeLog
2019-08-16 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.c (tui_update_source_windows_with_addr)
(tui_update_source_windows_with_line): Update.
* tui/tui-source.h (struct tui_source_window)
<show_symtab_source>: Declare.
(tui_show_symtab_source): Don't declare.
* tui/tui-source.c (tui_show_symtab_source): Rename from
tui_show_symtab_source.
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This introduces the tui_source_window_base::set_contents method and
implements it in the subclasses. This removes a check of the window
type.
gdb/ChangeLog
2019-08-16 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (struct tui_source_window_base)
<set_contents>: Declare.
* tui/tui-winsource.c
(tui_source_window_base::update_source_window_as_is): Update.
* tui/tui-source.h (struct tui_source_window) <set_contents>:
Declare.
(tui_set_source_content): Don't declare.
* tui/tui-source.c (tui_source_window::set_contents): Rename from
tui_set_source_content.
* tui/tui-disasm.h (struct tui_disasm_window) <set_contents>:
Declare.
(tui_set_disassem_content): Don't declare.
* tui/tui-disasm.c (tui_disasm_window::set_contents): Rename from
tui_set_disassem_content.
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This changes tui_update_source_window to be a method on
tui_source_window_base.
gdb/ChangeLog
2019-08-16 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (struct tui_source_window_base)
<update_source_window>: Declare.
(tui_update_source_window): Don't declare.
* tui/tui-winsource.c
(tui_source_window_base::update_source_window): Rename from
tui_update_source_window.
(tui_source_window_base::rerender): Update.
* tui/tui-source.c (tui_source_window::maybe_update): Update.
* tui/tui-disasm.c (tui_show_disassem)
(tui_show_disassem_and_update_source)
(tui_disasm_window::maybe_update): Update.
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This changes tui_update_source_window_as_is to be a method on
tui_source_window_base.
gdb/ChangeLog
2019-08-16 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (struct tui_source_window_base)
<update_source_window_as_is>: Declare.
(tui_update_source_window_as_is): Don't declare.
* tui/tui-winsource.c (tui_update_source_window): Update
(tui_source_window_base::update_source_window_as_is): Rename from
tui_update_source_window_as_is.
(tui_source_window_base::refill): Update.
* tui/tui-source.c (tui_show_symtab_source): Update.
* tui/tui-disasm.c (tui_disasm_window::do_scroll_vertical):
Update.
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