* src/sqlite.c (Fsqlite_open): Two new optional arguments,
READONLY and DISABLE-URI. Doc fix.
* etc/NEWS:
* doc/lispref/text.texi (Database): Document the new optional
arguments to 'sqlite-open'. (Bug#65274)
* lisp/bindings.el (mode-line-collapse-minor-modes): New user
option.
(mode-line-minor-modes): New variable to hold mode line
constructs for minor modes.
(mode-line--make-lighter-menu): New helper function to generate
the menu for hidden minor modes.
(mode-line--minor-modes): New helper function to computer mode
line constructs for minor mode lighters.
(mode-line-modes): Use the new variable 'mode-line-minor-modes',
and adjust the order of elements so the indicator for hidden
minor modes is shown towards the end.
* doc/lispref/modes.texi (Mode Line Basics): Move the paragraph
for 'mode-line-compact' from here...
* doc/emacs/display.texi (Optional Mode Line): ...to here, and
document the new user option.
* etc/NEWS: Annouce the new user option.
d3c39fb522 Fix display of keys in 'help-form' buffers (bug#77118)
6509cc20a9 Improve documentation of 'user-emacs-directory'
3f06059730 Update remarks on name prefixes in coding conventions
e966ff9759 ; * doc/emacs/files.texi (Image Mode): Fix a typo (bug#77...
378bea99b1 ; Fix doc strings of a few Dired commands
30fb2ac07a ; * CONTRIBUTE: Clarify single-line commit should end wit...
417d14a95e ; * admin/MAINTAINERS: Complete the handover of VC
bb756b195a ; Fix typo in Tramp
* doc/lispref/tips.texi (Coding Conventions): Say that it's okay
to put the name prefix later for defining constructs, rather
than explicitly instructing the reader to do so. Condense the
recommendation to err on the side of prepending the name prefix.
* doc/lispref/parsing.texi (Multiple Languages): The variable
'treesit-language-at-point-function' is now optional for
multi-language major modes. Add description of 'treesit-parsers-at'.
* lisp/treesit.el (treesit-language-at-point-function):
Change the the docstring to remove the dissuasion against
deriving the language from parser ranges.
(treesit-language-at): Use the first parser from
'treesit-parsers-at' as the default return value when
'treesit-language-at-point-function' is nil. Adapt the docstring.
(treesit-node-at): Use 'treesit-parsers-at'.
(treesit-parsers-at): New function.
(treesit-local-parsers-at): Use 'treesit-parsers-at'
with the most part of the body moved to it.
(treesit-local-parsers-on): Replace the overlay property
'treesit-parser' with 'treesit-parser-local-p' in the docstring.
(treesit-up-list, treesit-simple-imenu, treesit-outline-level):
Use 'treesit-parsers-at'.
* lisp/progmodes/c-ts-mode.el (c-ts-mode): Don't set
'treesit-language-at-point-function'.
* lisp/progmodes/elixir-ts-mode.el (elixir-ts--treesit-language-at-point):
Remove.
(elixir-ts-mode): Don't set 'treesit-language-at-point-function'.
* lisp/progmodes/js.el (js--treesit-language-at-point): Remove.
(js-ts-mode): Don't set 'treesit-language-at-point-function'.
* lisp/progmodes/php-ts-mode.el (php-ts-mode--html-language-at-point)
(php-ts-mode--language-at-point): Remove.
(php-ts-mode): Don't set 'treesit-language-at-point-function'.
* lisp/textmodes/mhtml-ts-mode.el (mhtml-ts-mode--language-at-point):
Remove.
(mhtml-ts-mode): Don't set 'treesit-language-at-point-function'.
Use 'treesit-language-at' for mode-line lighter.
* lisp/international/mule.el (char-displayable-on-frame-p): New
function used to determine whether a character can be
meaningfully displayed on a given frame.
* doc/lispref/display.texi (Fontsets): Document it.
* lisp/progmodes/prog-mode.el
(prettify-symbols--composition-displayable-p): New function used
to restrict to displayable prettification symbols. This
prevents issues with missing characters appearing as boxes.
(prettify-symbols--make-keywords): Use it. (Bug#77381)
Swap the role of `replace-region-contents` and `replace-buffer-contents`,
so `replace-region-contents` is the main function, implemented in C,
and `replace-buffer-contents` is a mere wrapper (marked as obsolete).
Also remove the need to rely on narrowing and on describing the
new text as a function.
Finally, allow MAX-SECS==0 to require a cheap replacement, and
add an INHERIT argument.
* src/editfns.c: Include `coding.h`.
(Freplace_region_contents): Rename from `Freplace_buffer_contents`.
Change calling convention to that of `replace-region-contents`.
Add more options for the SOURCE argument. Add INHERIT argument.
Skip the costly algorithm if MAX-SECS is 0.
* src/insdel.c (replace_range): Allow NEW to be a buffer.
* lisp/subr.el (replace-buffer-contents): New implementation.
* lisp/emacs-lisp/subr-x.el (replace-region-contents): Delete.
* doc/lispref/text.texi (Replacing): Document new API for
`replace-region-contents`. Remove documentation of
`replace-buffer-contents`.
* test/src/editfns-tests.el (replace-buffer-contents-1)
(replace-buffer-contents-2, replace-buffer-contents-bug31837):
Use `replace-region-contents`.
(editfns--replace-region): Delete.
(editfns-tests--replace-region): Use `replace-region-contents`.
Adds tests for new types of SOURCE args.
This function tests whether a given key is present in a hash table.
Emacs Lisp has long lacked a standard way to do this, leading users to
write one of:
(not (eq (gethash key table 'missing) 'missing))
or
(gethash key table)
This idiom is error-prone (when 'missing' or 'nil' are valid values),
and it obscures intent. The new function avoids such pitfalls,
improves readability, and makes the intent explicit:
(hash-table-contains-p key table)
The name 'hash-table-contains-p' exists in other Lisp dialects (e.g.,
SRFI-125), and follows the precedent of 'seq-contains-p'. Other
alternatives considered include `hash-table-has-key-p` and
`hash-table-key-exists-p`, but none were clearly better.
This was previously discussed in 2018, and all comments were positive,
but the proposed patch (implementing it in C) was never pushed:
https://lists.gnu.org/r/emacs-devel/2018-02/msg00424.html
* lisp/subr.el (hash-table-contains-p): New function.
* lisp/emacs-lisp/shortdoc.el (hash-table):
* doc/lispref/hash.texi (Other Hash): Document the new function.
* test/lisp/subr-tests.el (hash-table-contains-p): New test.
* lisp/emacs-lisp/find-func.el (find-function-regexp-alist): Doc fix.
* doc/lispref/functions.texi (Finding Definitions): Fix wording
and markup.
* etc/NEWS: Move the new item where it belongs.
* doc/lispref/functions.texi (Finding Definitions): Document the
expanded definition-finding extension mechanism.
* etc/NEWS: Briefly describe the new feature.
* lisp/emacs-lisp/cl-generic.el
(cl--generic-find-defgeneric-regexp): Use defconst now that we
no longer have purespace.
(cl--generic-search-method-make-form-matcher): New function.
* lisp/emacs-lisp/find-func.el (find-function-regexp-alist)
(find-function-search-for-symbol): Parse out the new
factory function.
(find-function--search-by-expanding-macros): Try using it when
searching for definitions by expanding macros.
* src/frame.c (frame_subsumes_p): New static function
(delete_frame): On ttys refuse to delete a frame that could be
used as surrogate minibuffer frame by surviving frames.
(store_frame_param): Make sure 'minibuffer' parameter does not
reference a deleted window. If on a tty it references a live
window, make sure its frame has the same root frame as the frame
where the parameter shall be installed. Also on ttys make sure
that storing the 'parent-frame' parameter does not assign a
surrogate minibuffer frame a different root frame than that of
any of its client frames. Further on ttys assert that making a
child a new root frame gives it the dimensions of the terminal.
(Fmouse_position_in_root_frame): Don't use XFRAME before
it's clear that FRAME is a frame.
* doc/lispref/elisp.texi (Top): Add menu for Child Frames section.
* doc/lispref/frames.texi (Buffer Parameters): Mention that
value 'child-frame' is not special for 'minibuffer' parameter on
text terminals.
(Visibility of Frames): Fix description of 'iconify-frame'.
(Raising and Lowering): 'minibuffer-auto-raise' is an option.
(Child Frames): Major rewrite using subsections. Explain new
and deviant features on text terminals - menu bar access,
reparenting, deleting, visibility and minibuffer-only child
frames.
* etc/NEWS: Remove remark that child frames cannot be
arbitrarily reparented on ttys.
* doc/lispref/functions.texi (Declare Form): Clarify wording for
precision and consistency; note consequences of incorrect declarations.
* doc/lispref/objects.texi (Type Specifiers): Mention use by the native
compiler; tighten wording.
0c32f7521b ; * admin/notes/spelling: More precisely qualify saying j...
bc51fabc10 Add a choice to 'dired-movement-style' to restore the pre...
10d534023a ; Fix some markup in doc/lispref/commands.texi.
c2c287b325 Improve docstring of should-error
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.
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/lispref/frames.texi (Window System Selections):
* lisp/select.el (gui-get-selection): Suggest to use an explicit
DATA-TYPE when calling 'gui-get-selection'.
* 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.
* 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.
