Remove our old ctags and suggest Universal Ctags instead.
This fixes a FIXME in lib-src/Makefile.in and speeds up compilation
quite a bit on my older CPU when I compile with --enable-gcc-warnings.
It also lessens installation and runtime footprint. (Bug#76322)
* .gitignore: Remove lib-src/ctags.
* admin/authors.el (authors-renamed-files-alist): Remove ctags.1.
* admin/check-man-pages: ctags.1 is no longer a special case.
* admin/quick-install-emacs (PUBLIC_LIBSRC_BINARIES): Remove ctags.
* cross/Makefile.in (LIBSRC_BINARIES): Remove lib-src/ctags.
* doc/man/ctags.1, lib-src/ctags.c: Remove.
* java/Makefile.in (CROSS_LIBSRC_BINS): Remove ctags.
* lib-src/Makefile.in (INSTALLABLES): Remove ctags${EXEEXT}.
(ctags${EXEEXT}): Remove.
* lib-src/etags.c (CTAGS): Remove. All uses replaced by ...
(ctags): ... this new static var.
(STDIN): Remove macro. All uses replaced by new STDIN_OPTION constant.
(CTAGS_OPTION, STDIN_OPTION): New contants.
(longopts): New --ctags option.
(ctags_default_C_help): New constant,
to override default_C_help at runtime.
(default_C_help): Now always the etags version.
(C_LANG_NAMES_INDEX): New macro.
(print_language_names): Do not assume etags.
(PROGRAM_NAME): Remove. All uses removed.
(print_help): Document --ctags if PRINT_UNDOCUMENTED_OPTIONS_HELP.
(main): Support new --ctags option, and support all [ce]tags options.
* test/manual/etags/Makefile (CTAGS_PROG):
Now etags --ctags, since there is no longer a ctags.
1364bbc6a5 ; * admin/notes/spelling: Grammar fix
dc80a8f050 ; Add index entry "code completion" to user manual
0d9b14ed05 ; * doc/emacs/programs.texi (Program Modes): Add info abo...
f224475f57 ; admin/notes/spelling: Notes on abbreviation of "Emacs L...
86c354dd0d Fix OSX build without pdumper
2d12754ee2 ; Add indexing for Eglot in user manual
a30b9b640b ; Change some instances of cl to cl-lib in docs
b681d62436 ; Improve introduction to use-package manual
f1acefd86f ; Add cross-references to push and pop docstrings
If 'window-state-normalize-buffer-name' is non-nil, 'window-state-get'
will normalize stored buffer names, making them easier to restore for
users that use 'uniquify' buffer naming.
* doc/lispref/windows.texi (Window Configurations): Document
'window-state-normalize-buffer-name'.
* lisp/window.el (window-state-normalize-buffer-name): New defvar.
(window--state-normalize-buffer-name): New function.
(window--state-get-1): Call 'window--state-normalize-buffer-name'
rather than 'buffer-name'.
* etc/NEWS: Announce 'window-state-normalize-buffer-name'.
(Bug#76980)
* src/frame.c (Fmake_frame_invisible): In doc-string describe
effect on text terminals. Set FRAME correctly when called with
nil value. Make frame invisible before calling mru_rooted_frame
or next_frame.
(Ficonify_frame): Make it work for child frames on text
terminals
(Fmodify_frame_parameters): Make value 'icon' for 'visibility'
work for child frames.
* src/dispnew.c (frame_ancestors_visible_p): New function.
(frames_with_root): If VISIBLE_ONLY is non-nil, return only
frames whose ancestors are all visible to avoid that redisplay
draws visibly orphaned child frames.
* doc/lispref/frames.texi (Frames): Move descriptions of top
frame and 'tty-top-frame' here.
(Frame Layout): Mention that on text terminals the outer border
can be emulated by setting the 'undecorated' frame parameter.
(Frame Position, Frame Parameters, Window Frame Parameters)
(Position Parameters, Size Parameters): Rewrite sections dealing
with the handling of frame parameters in text terminals.
(Layout Parameters): Move description of 'undecorated' parameter
here. Clarify semantics of 'menu-bar-lines' parameter.
(Frame Interaction Parameters): Move description of 'visibility'
parameter here. Mention which parameters are not implemented on
text terminals.
(Mouse Dragging Parameters): Describe how these work on text
terminals.
(Visibility of Frames): Rewrite section.
(Raising and Lowering): Describe for text terminals.
(Child Frames): Fix description of 'iconify-child-frame' option.
* doc/emacs/programs.texi (Symbol Completion): Improve indexing by
adding "code completion". This is the name that this feature goes by
elsewhere, so users are likely to look for it.
Make ediff cope with having some of its windows (especially the control
window) not shown by a custom ediff-window-setup-function.
Modernize relevant adjacent code. After this change, one can write a
custom ediff-window-setup-function that doesn't show the control window.
* doc/misc/ediff.texi (Notes on Heavy-duty Customization): Refine
language to explain that the window setup function doesn't have to show
all windows.
* lisp/vc/ediff-util.el (ediff-select-control-window-on-setup):
New variable.
(ediff-setup, ediff-recenter, ediff-recenter-one-window)
(ediff-recenter-ancestor, ediff-toggle-read-only)
(ediff-operate-on-windows, ediff-jump-to-difference-at-point)
(ediff-default-suspend-function)
(ediff-clone-buffer-for-region-comparison)
(ediff-clone-buffer-for-window-comparison): Modernize control flow;
select only windows that exist.
* lisp/vc/ediff-wind.el (ediff-with-live-window): New convenience macro.
(ediff-window-setup-function): Explain relaxed contract.
* doc/emacs/dired.texi (Dired Visiting):
* doc/emacs/files.texi (Reverting):
* doc/misc/tramp.texi (Ad-hoc multi-hops):
* etc/NEWS:
* lisp/net/tramp-cmds.el (tramp-revert-buffer-with-sudo)
(tramp-dired-find-file-with-sudo): Touch up documentation of
these features. Add FIXMEs about renaming the two commands.
* doc/lispref/frames.texi (Window System Selections):
* lisp/select.el (gui-get-selection): Suggest to use an explicit
DATA-TYPE when calling 'gui-get-selection'.
Speedbar now can be opened in a window instead of a separate frame. The
frame remains the default.
* doc/emacs/frames.texi: Mention Speedbar window mode.
* doc/misc/speedbar.texi: Document 'speedbar-window'.
* lisp/speedbar.el
(speedbar-prefer-window): New user option. If t, the command `speedbar'
open the speedbar in a window.
(speedbar-window-dedicated-window): New user option. If t the window is
dedicated.
(speedbar-window-side): New user option. The side of 'speedbar-window',
defaults to left.
(speedbar-window-default-width): New user option. The default size of
the 'speedbar-window'.
(speedbar-window-max-width): New user option. Limits the width of the
'speedbar-window'. The user can resize the window as desired, but this
option will be the width of the window when restored.
(speedbar--buffer-name): New variable, the buffer name used for both
'speedbar-frame-mode' and 'speedbar-window-mode'.
(speedbar--window): New variable, the window displaying 'speedbar-window'.
(speedbar--window-width): New variable, store the current width of
'speedbar-window'.
(speedbar-easymenu-definition-trailer): Now it is a function that
returns a different trailer for 'speedbar-frame' and 'speedbar-window'.
(speedbar): Now it is a function that calls 'speedbar-frame-mode', the
default or 'speedbar-window-mode' based on the value of
'speedbar-prefer-window'.
(speedbar-frame-mode): Before opening a frame, close 'speedbar-window'
if it is open.
(speedbar-frame-or-window): New function, returns 'frame', 'window'
or nil if speedbar is not open.
(speedbar-window): New alias for 'speedbar-window-mode'.
(speedbar-window-mode): Enable of disable 'speedbar-window'.
(speedbar-window--window-live-p): New function, return non-nil if the
'speedbar-window' is live.
(speedbar-window--buffer-live-p): New function, return non-nil if the
'speedbar-buffer' is live.
(speedbar-window--live-p): New function, return t if 'speedbar-window'
is open.
(speedbar-window-current-window): New function, return t if the selected
window is speedbar-window.
(speedbar-window--close): New function, close the 'speedbar-window'.
(speedbar-window--width): New function, return the current width of
'speedbar-window'.
(speedbar-width): New function, return the 'speedbar' of
'speedbar-frame-mode' of 'speedbar-frame-mode'.
(speedbar-set-mode-line-format): Use the new 'speedbar-width' function.
(speedbar-directory-buttons): Use the new 'speedbar-width' function.
(speedbar--speedbar-live-p): New function, returns t if
'speedbar-frame-mode' or 'speedbar-window-mode' are open.
(speedbar-timer-fn): Now handle 'speedbar-frame-mode' and
'speedbar-window-mode'.
* doc/lispref/commands.texi (Click Events): Mention menu-bar.
* lisp/mouse.el (mouse-event-areas-with-no-buffer-positions):
New defvar including all areas mentioned in the Lisp reference.
(mouse-posn-property): Use it.
* lisp/dired.el (dired-copy-filename-as-kill): Support new value
of ARG, to mean file name relative to project root (bug#76792).
* doc/emacs/dired.texi (Misc Dired Features): Mention it.
* etc/NEWS: Same.
* doc/lispref/variables.texi (File Local Variables):
<hack-local-variables>: Say that it applies directory-local
variables too. Add a cross-reference.
(Directory Local Variables): Document dir-local-variables-alist.
* lisp/files.el (hack-local-variables): Say that it always puts
into effect directory-local variables.
This change allows declaring a variable both special
and buffer-local like so:
(defvar-local foo)
* lisp/subr.el (defvar-local): Make second argument optional.
* test/lisp/subr-tests.el (subr-test-defvar-local): New test.
* doc/lispref/variables.texi (Creating Buffer-Local): Document above change.
* etc/NEWS:
* lisp/mb-depth.el (minibuffer-depth-overlay):
* lisp/minibuf-eldef.el (minibuf-eldef-initial-input)
(minibuf-eldef-initial-buffer-length)
(minibuf-eldef-showing-default-in-prompt, minibuf-eldef-overlay):
* lisp/misc.el (list-dynamic-libraries--loaded-only-p):
* lisp/simple.el (minibuffer-history-isearch-message-overlay): Use
above new one-argument form of 'defvar-local'.
* doc/emacs/misc.texi (Shell): Add "Shell Bookmarks" menu item.
(Shell Mode): Fix typo.
(Shell Bookmarks): New node.
* etc/NEWS: Announce shell-mode bookmark capability.
* lisp/bookmark.el:
(bookmark-insert): Refuse to insert bookmarks whose handlers have the
property 'bookmark-inhibit eq 'insert.
* lisp/shell.el
(shell-mode): Set bookmark-make-record-function.
(shell-bookmark-name-function): New defcustom.
(shell-bookmark-name-from-default-directory): New defun.
(shell-bookmark-name-from-buffer-name): New defun.
(shell-bookmark-defaults-function): New defvar.
(shell-bookmark-defaults): New defun.
(shell-bookmark-make-record): New defun.
(shell-bookmark-jump-non-essential): New defvar.
(shell-bookmark-jump): New defun with properties: 'bookmark-handler-type
"Shell", 'bookmark-inhibit 'insert.
* lisp/progmodes/project.el (project-list-exclude): Add new user
option to exclude projects from being remembered.
(project-remember-project): Consider the user option above.
(project-switch-project): Use 'project-remember-project' instead.
* doc/emacs/maintaining.texi (Managing Projects): Mention the new user option.
* etc/NEWS: Announce the change. (Bug#76587)