Juri Linkov [Sun, 29 Nov 2020 19:48:01 +0000 (21:48 +0200)]
Fix MINIBUF 'nomini' arg for windmove/window-in-direction (bug#44932)
* lisp/windmove.el (windmove-display-in-direction)
(windmove-delete-in-direction, windmove-swap-states-in-direction):
Add 'nomini' as MINIBUF arg of window-in-direction.
* lisp/window.el (window-in-direction): Rename arg MINI to MINIBUF.
Update docstring from walk-window-tree.
Send MINIBUF arg to walk-window-tree unchanged.
* lisp/vc/log-view.el (log-view-commit-body): Inherit from
font-lock-comment-face. This makes expanded commit messages in
log-view look the same as they did prior to commit 1f0b929430 (consult
bug#44424) (bug#44937).
Philipp Stephani [Fri, 27 Nov 2020 18:08:55 +0000 (19:08 +0100)]
Fix incorrect handling of module runtime and environment pointers.
We used to store module runtime and environment pointers in the static
lists Vmodule_runtimes and Vmodule_environments. However, this is
incorrect because these objects have to be kept per-thread. With this
naive approach, interleaving module function calls in separate threads
leads to environments being removed in the wrong order, which in turn
can cause local module values to be incorrectly garbage-collected.
The fix isn't completely trivial: specbinding the lists wouldn't work
either, because then the garbage collector wouldn't find the
environments in other threads than the current ones, again leading to
objects being garbage-collected incorrectly. While introducing custom
pseudovector types would fix this, it's simpler to put the runtime and
environment pointers into the specbinding list as new specbinding
kinds. This works since we need to unwind them anyway, and we only
ever treat the lists as a stack. The thread switching machinery
ensures that the specbinding lists are thread-local, and that all
elements of the specbinding lists in all threads are marked during
garbage collection.
Module assertions now have to walk the specbinding list for the
current thread, which is more correct since they now only find
environments for the current thread. As a result, we can now remove
the faulty Vmodule_runtimes and Vmodule_environments variables
entirely.
Also add a unit test that exemplifies the problem. It interleaves two
module calls in two threads so that the first call ends while the
second one is still active. Without this change, this test triggers
an assertion failure.
* src/lisp.h (enum specbind_tag): Add new tags for module runtimes and
environments.
* src/eval.c (record_unwind_protect_module): New function to record a
module object in the specpdl list.
(do_one_unbind): Unwind module objects.
(backtrace_eval_unrewind, default_toplevel_binding, lexbound_p)
(Fbacktrace__locals): Deal with new specbinding types.
(mark_specpdl): Mark module environments as needed.
* src/alloc.c (garbage_collect): Remove call to 'mark-modules'.
Garbage collection of module values is now handled as part of marking
the specpdl of each thread.
* src/emacs-module.c (Fmodule_load, funcall_module): Use specpdl to
record module runtimes and environments.
(module_assert_runtime, module_assert_env, value_to_lisp): Walk
through specpdl list instead of list variables.
(mark_module_environment): Rename from 'mark_modules'. Don't attempt
to walk though current thread's environments only, since that would
miss other threads.
(initialize_environment, finalize_environment): Don't change
Vmodule_environments variable; environments are now in the specpdl
list.
(finalize_environment_unwind, finalize_runtime_unwind): Make 'extern'
since do_one_unbind now calls them.
(finalize_runtime_unwind): Don't change Vmodule_runtimes variable;
runtimes are now in the specpdl list.
(syms_of_module): Remove Vmodule_runtimes and Vmodule_environments.
* test/data/emacs-module/mod-test.c (Fmod_test_funcall): New test
function.
(emacs_module_init): Bind it.
* test/src/emacs-module-tests.el (emacs-module-tests--variable): New
helper type to guard access to state in a thread-safe way.
(emacs-module-tests--wait-for-variable)
(emacs-module-tests--change-variable): New helper functions.
(emacs-module-tests/interleaved-threads): New unit test.
Make the 'cucumber' compilation pattern work without 'omake'
When 'omake' is included in compilation-error-regexp-alist, which it
still is by default, then all other rules are modified to match with
an extra leading 6 spaces as well. The 'cucumber' pattern relied on
this in order to work as intended.
* lisp/progmodes/compile.el (compilation-error-regexp-alist-alist):
Extend the 'cucumber' pattern so that it works even when 'omake'
is not included. Move it below the 'gnu' rule so that it doesn't
match anything else.
Juri Linkov [Fri, 27 Nov 2020 09:17:12 +0000 (11:17 +0200)]
Add completion-tab-width to align prefix chars with names in read-char-by-name
* lisp/international/mule-cmds.el (mule--ucs-names-affixation):
Replace mule--ucs-names-annotation to display chars in prefixes
that implements two FIXME items.
(read-char-by-name): Let-bind completion-tab-width to 4.
Use affixation-function instead of annotation-function.
* lisp/minibuffer.el (completion-tab-width): New variable.
(completion--insert-strings): Align colwidth to tab positions
when completion-tab-width is non-nil.
* lisp/simple.el (completion-setup-function): Set tab-width to
completion-tab-width when completion-tab-width is non-nil.
* lisp/cus-edit.el (custom-variable-modified-p): Quote the value when
custom form is 'lisp (or 'mismatch) prior to comparing in order to
accommodate `custom-variable-value-create' (bug#44852).
* etc/tutorials/TUTORIAL: Don't keep referring to EDIT as if it were a
common name for the Meta key; since a few decades back it's labelled
Alt (or Option or ⌥ but those keys usually also have 'alt' engraved on
them). Similarly, CTL is practically extinct and not worth
mentioning.
Fix replace-regexp-in-string substring match data translation
For certain patterns, re-matching the same regexp on the matched
substring does not produce correctly translated match data
(bug#15107 and bug#44861).
Using a new builtin function also improves performance since the
number of calls to string-match is halved.
Reported by Kevin Ryde and Shigeru Fukaya.
* lisp/subr.el (replace-regexp-in-string): Translate the match data
using match-data--translate instead of trusting a call to string-match
on the matched string to do the job.
* test/lisp/subr-tests.el (subr-replace-regexp-in-string):
Add test cases.
* src/search.c (Fmatch_data__translate): New internal function.
(syms_of_search): Register it as a subroutine.
Keep point in the *eldoc* buffer in eldoc-display-in-echo-area
* lisp/emacs-lisp/eldoc.el (eldoc-display-in-echo-area): Use
'save-excursion' to keep point position in *eldoc* buffer.
Suggested by Andrii Kolomoiets <andreyk.mad@gmail.com>.
Eric Abrahamsen [Wed, 25 Nov 2020 23:26:06 +0000 (15:26 -0800)]
Add "replied" -> "answered" for gnus-search imap searches
* lisp/gnus/gnus-search.el (gnus-search-imap-handle-flag): This allows
"mark:A" to be translated into "ANSWERED" and "-mark:A" to be
translated into "UNANSWERED".
Eric Abrahamsen [Sat, 14 Nov 2020 21:37:08 +0000 (13:37 -0800)]
Assume default imap TEXT search even when not using parsed queries
This behavior both better matches the previous nnir behavior, reducing
confusion for new users, and matches behavior when using parsed
queries.
* lisp/gnus/gnus-search.el (gnus-search-imap-search-keys): Make sure
this variable contains all known IMAP search keys.
(gnus-search-run-search): If the search query doesn't start with a
known search key, prepend "TEXT " to the query.
Michael Albinus [Wed, 25 Nov 2020 11:18:23 +0000 (12:18 +0100)]
Merge from origin/emacs-27
6442cdc0e4 Revert extra focus redirection in do_switch_frame (Bug#24803) fc4379f1ae Minor cleanup of tramp-tests.el on MS Windows dea3d6aa18 Fix handling of defcustom :local tag
Martin Rudalics [Wed, 25 Nov 2020 08:58:21 +0000 (09:58 +0100)]
Revert extra focus redirection in do_switch_frame (Bug#24803)
* src/frame.c (do_switch_frame): Do not also redirect frame
focus when FRAME has its minibuffer window on the selected
frame which was intended to fix Bug#24500. It may cause
Bug#24803 and lead to a nasty state where no active cursor is
shown on any frame, see
https://lists.gnu.org/archive/html/emacs-devel/2020-11/msg01137.html.
* lisp/help-fns.el (help--symbol-completion-table-affixation): New function.
(help--symbol-completion-table): Set affixation-function when
completions-detailed is non-nil.
* lisp/minibuffer.el (completion-metadata): Add affixation-function
to docstring.
(completions-annotations): Inherit from shadow with italic.
(completions-detailed): New defcustom.
(completion--insert-strings): Count string-width on all strings in
completion list. Insert prefix and suffix.
(completion-extra-properties): Add affixation-function to docstring.
(minibuffer-completion-help): Call affixation-function.
(minibuffer-default-prompt-format): Move down closer to its use.
Stefan Kangas [Wed, 25 Nov 2020 02:03:48 +0000 (03:03 +0100)]
Make text-scale-mode optionally adjust the header line
* lisp/face-remap.el
(text-scale-remap-header-line-face): New buffer local variable.
(text-scale-mode): Adjust header line if above variable is non-nil.
(face-remap--clear-remappings, face-remap--remap-face): New defuns.
* lisp/face-remap.el: Arrange to watch text-scale-mode-remapping.
(text-scale--refresh): New function.
* lisp/emacs-lisp/tabulated-list.el (tabulated-list-mode): Use
text-scale-remap-header-line. (Bug#41852)
* doc/lispref/text.texi (Yank Commands): Soften the wording of
yank after another yank.
* lisp/delsel.el: Put 'yank' property on yank-pop and yank-from-kill-ring.
* lisp/isearch.el (isearch-yank-pop): Use with-isearch-suspended
and read-from-kill-ring to read a string from the kill-ring and
append it to the search string.
* lisp/simple.el (yank-pop): Call yank-from-kill-ring and
read-from-kill-ring when last-command is not 'yank' instead of
signaling an error. Remove "*" from interactive spec. Update docstring.
(read-from-kill-ring): New function.
(yank-from-kill-ring): New command.
For discussion, see the following emacs-devel thread:
https://lists.gnu.org/r/emacs-devel/2020-11/msg00734.html
* lisp/custom.el (custom-declare-variable): Delay call to
make-variable-buffer-local until after user option has been
initialized with a value. Otherwise the user option may be
initialized to nil.
* test/lisp/custom-tests.el (custom--test-local-option)
(custom--test-permanent-option): New :local user options.
(custom-test-local-option): New test for defcustom :local keyword.
Mauro Aranda [Tue, 24 Nov 2020 11:31:18 +0000 (08:31 -0300)]
Fix matching of inline choices for the choice widget
A choice widget should be able to match either no inline values or
inline values, upon request. (Bug#44579)
* lisp/wid-edit.el (choice): New property, :inline-bubbles-p. A
predicate that returns non-nil if the choice widget can act as an
inline widget. Document it.
(widget-choice-inline-bubbles-p): New function, for the
:inline-bubbles-p property of the choice widget.
(widget-inline-p): New function. Use the :inline-bubbles-p property
of the widget, if any.
(widget-match-inline): Use the above to see if the widget can act like
an inline widget. Document it.
(widget-choice-value-create): Account for the case of a choice widget
that has inline members.
(widget-checklist-add-item, widget-editable-list-value-create)
(widget-group-value-create): Use widget-inline-p rather than just
checking for a non-nil :inline property, allowing these functions to
pass the complete information to widgets like the choice widget to
create their values.
* test/lisp/wid-edit-tests.el (widget-test-choice-match-no-inline)
(widget-test-choice-match-all-inline)
widget-test-choice-match-some-inline): New tests, to check that choice
widgets can match its choices, inline or not.
(widget-test-inline-p): New test, for the new function
widget-inline-p.
(widget-test-repeat-can-handle-choice)
(widget-test-repeat-can-handle-inlinable-choice)
(widget-test-list-can-handle-choice)
(widget-test-list-can-handle-inlinable-choice)
(widget-test-option-can-handle-choice)
(widget-test-option-can-handle-inlinable-choice): New tests. This
grouping widgets need to be able to create a choice widget regardless
if it has inline choices or not.
Drew Adams [Tue, 24 Nov 2020 11:00:29 +0000 (08:00 -0300)]
Fix finding filelist for :tree fileset (Bug#976)
* lisp/filesets.el (filesets-files-under): New function, used to get
all files for a :tree fileset.
(filesets-get-filelist): Use it. Look for the directory and the
pattern in the right place inside entry.
Allow controlling whether SPC in Gnus goes to the next article
* doc/misc/gnus.texi (Summary Maneuvering): Document it.
* lisp/gnus/gnus-sum.el (gnus-paging-select-next): New variable.
(gnus-summary-prev-page, gnus-summary-next-page): Use it.
* lisp/server.el (server-start): Delete the server directory upon
Emacs exit (bug#44644). This fixes the problem of /tmp/emacs0
directories being left behind when running an Emacs server as root.
Tweak the face of unknown backend indicators in flymake
* lisp/progmodes/flymake.el (flymake--mode-line-format): Don't put
a face on the the "?" unknown backend indicator, because that
looks odd in inactive windows (bug#44689).
Paul W. Rankin [Tue, 24 Nov 2020 05:08:59 +0000 (06:08 +0100)]
Handle outline overlays better when cycling in outline.el
* lisp/outline.el (outline--cycle-state): Only consider outline
overlays that are on outline headings; when subtree end is
point-max, return overlay-end +1 because final subtree overlay
only reaches point-max -1 (bug#41198).
(outline-cycle-buffer): Check that buffer has top-level headings
before calling outline-hide-sublevels 1 thus preventing
disconcerting buffer state of content reduced to single "..."
Glenn Morris [Mon, 23 Nov 2020 17:41:53 +0000 (09:41 -0800)]
Merge from origin/emacs-27
86cbc9d216 Make ignoring modifiers on IME input optional 32b97bb9e0 Ignore modifiers when processing WM_IME_CHAR messages f641ef1a07 Improve documentation of 'font-spec'
Alan Mackenzie [Mon, 23 Nov 2020 15:54:50 +0000 (15:54 +0000)]
minibuffer code: restore original frame after using minibuffer-only frame, etc
* src/minibuf.c (read_minibuf): In the record_unwind_protect for the second
restore_window_configuration (separate minibuffer frame case) arrange for the
future switching back to the original frame by Fset_window_configuration.
Eric Abrahamsen [Fri, 20 Nov 2020 00:32:41 +0000 (16:32 -0800)]
Small fixes to gnus-search output parsing of indexed engines
* lisp/gnus/gnus-search.el (gnus-search-indexed-parse-output): When
filtering for desired groups, accept any of [.\/] as potential segment
delimiters. Later on, filesystem path separators will be interpreted
as dots (".") when constructing group names. Also, make sure we use
`expand-file-name' on the prefix, and just use `string-remove-prefix'
to get rid of it.
Stefan Kangas [Sun, 22 Nov 2020 06:19:11 +0000 (07:19 +0100)]
Test for byte-compiler warning "variable lacks prefix"
* test/lisp/emacs-lisp/bytecomp-tests.el
(bytecomp--with-warning-test): New macro.
(bytecomp-warn-wrong-args, bytecomp-warn-wrong-args-subr):
Use above new macro.
(bytecomp-warn-variable-lacks-prefix): New test.
Stefan Kangas [Fri, 13 Nov 2020 18:15:21 +0000 (19:15 +0100)]
Say which command shadows a key binding
* src/keymap.c (describe_vector): Say which command shadows this
binding. (Bug#9293)
* test/src/keymap-tests.el
(help--describe-vector/bug-9293-one-shadowed-in-range): Adapt
test.
Stefan Kangas [Fri, 13 Nov 2020 14:28:34 +0000 (15:28 +0100)]
Don't shadow bindings by the same command
* src/keymap.c (describe_vector): Do not say binding is shadowed if
the other key binding points to the same command. (Bug#9293)
* test/src/keymap-tests.el
(help--describe-vector/bug-9293-same-command-does-not-shadow): New
test.
Stefan Kangas [Fri, 13 Nov 2020 14:28:29 +0000 (15:28 +0100)]
Don't show key ranges if shadowed by different commands
* src/keymap.c (describe_vector): Make sure found consecutive keys
are either not shadowed or, if they are, that they are shadowed by
the same command. (Bug#9293)
* test/src/keymap-tests.el
(help--describe-vector/bug-9293-one-shadowed-in-range): New test.
Juri Linkov [Sat, 21 Nov 2020 19:49:46 +0000 (21:49 +0200)]
Handle help-form in y-or-n-p and use this in find-file-noselect (bug#5423)
* doc/lispref/help.texi (Help Functions): Mention help-form for
read-char-from-minibuffer and y-or-n-p.
* doc/lispref/minibuf.texi (Yes-or-No Queries): Mention help-form
for y-or-n-p.
(Multiple Queries): Mention help-form for read-char-from-minibuffer.
* lisp/files.el (find-file-noselect): Let-bind multi-line help text
to help-form for y-or-n-p.
* lisp/subr.el (read-char-choice): Mention help-form in docstring.
(read-char-from-minibuffer): Mention help-form in docstring.
(y-or-n-p-map): Remove handling of 'help'.
(y-or-n-p): Mention help-form in docstring.
When help-form is non-nil: add help-char to 'prompt', and bind
help-char to help-form-show in composed-keymap.
Michael Albinus [Sat, 21 Nov 2020 15:00:17 +0000 (16:00 +0100)]
Fix Bug#44481
* lisp/net/tramp.el (tramp-system-name): New defconst.
(tramp-default-host, tramp-restricted-shell-hosts-alist)
(tramp-local-host-regexp):
* lisp/net/tramp-sh.el (tramp-maybe-open-connection): Use it. (Bug#44481)
Michael Albinus [Sat, 21 Nov 2020 14:28:52 +0000 (15:28 +0100)]
Handle connection-local null-device and path-separator variables
* doc/lispref/os.texi (System Environment): Add `path-separator'
function and `null-device' variable and function.
* etc/NEWS: Mention 'null-device' and 'path-separator'. Fix typos.
* lisp/files-x.el (path-separator, null-device): New defuns. (Bug#3736)
* lisp/net/tramp-adb.el
(tramp-adb-connection-local-default-shell-variables): Rename from
`tramp-adb-connection-local-default-profile'.
* lisp/net/tramp-integration.el
(tramp-connection-local-default-system-variables): New defvar.
Add it to connection-local profiles.
(tramp-connection-local-default-shell-variables): Rename from
`tramp-connection-local-default-profile'.
* lisp/progmodes/grep.el (grep-hello-file): New defun.
(grep-compute-defaults): Use `null-device' function for remote
case. Handle remote `hello-file'. Use `process-file-shell-command'.
(grep,grep-expand-keywords, lgrep): Use `null-device' function for
remote case.
Eli Zaretskii [Sat, 21 Nov 2020 08:14:55 +0000 (10:14 +0200)]
Make ignoring modifiers on IME input optional
By default, ignore modifier keys on IME input, but add
a variable to get back old behavior.
* src/w32fns.c (syms_of_w32fns): New variable
w32-ignore-modifiers-on-IME-input.
(w32_wnd_proc): Use it to ignore modifier keys when IME input is
used. (Bug#44641)
* etc/NEWS: Announce the change and the new variable.
Mauro Aranda [Fri, 20 Nov 2020 22:28:03 +0000 (19:28 -0300)]
Use cl-letf instead of unwind-protect in a test
* test/lisp/cus-edit-tests.el (cus-edit-tests-customize-saved/show-obsolete):
Good use case for cl-letf, so use it.
Suggested by Stefan Monnier <monnier@iro.umontreal.ca> in:
https://lists.gnu.org/archive/html/emacs-devel/2020-11/msg00914.html