* src/lisp.h (FOR_EACH_TAIL_INTERNAL): Divvy up the code into...
(FOR_EACH_TAIL_BASIC, FOR_EACH_TAIL_STEP_CYCLEP): ...these macros,
so that they can be used in more flexible ways.
* src/fns.c (internal_equal_1): Detect circular lists and call...
(internal_equal_cycle): ...this function that keeps comparing
but now detecting cycles in the other argument.
* lisp/emacs-lisp/testcover.el (testcover-after):
Remove unnecessary error handling.
* test/src/fns-tests.el (test-cycle-equal): Adapt and extend.
* test/lisp/emacs-lisp/testcover-resources/testcases.el
(testcover-testcase-cyc1): Remove case that no longer applies.
* doc/lispref/objects.texi (Equality Predicates): Update.
* etc/NEWS: Announce.
* admin/merge-gnulib (GNULIB_MODULES): Add crypto/sha3-buffer.
* lib/sha3.c: New file, imported by running admin/merge-gnulib.
* lib/sha3.h: Likewise.
* m4/sha3.m4: Likewise.
* lib/gnulib.mk.in: Updated by admin/merge-gnulib.
* m4/gnulib-comp.m4: Likewise.
* src/fns.c: Include sha3.h
(Fsecure_hash_algorithms): Add Qsha3_224, Qsha3_256, Qsha3_384, and
Qsha3_512.
(secure_hash): Likewise.
(Fsecure_hash): List the SHA-3 algorithms in the docstring.
(syms_of_fns): Define Qsha3_224, Qsha3_256, Qsha3_384, and Qsha3_512.
* test/lisp/net/gnutls-tests.el (gnutls-tests-internal-macs-upcased):
Filter out the new SHA-3 algorithms since they are currently not
implemented in gnutls.
* test/src/fns-tests.el (test-secure-hash): Add test cases for the new
algorithms.
* doc/lispref/text.texi (Checksum/Hash): List the SHA-3 algorithms.
Mention that they are considered secure.
* etc/NEWS: Mention the new feature.
Variable names to control indentation have never been
standardized, but over the years some conventions have naturally
arisen, mostly the use of `FOO-indent-offset`,
`FOO-basic-offset`, or `FOO-indent-level` for `FOO-mode`.
When the new TS modes were introduced, a mistake was made that
I failed to catch at the time, where those modes used
`FOO-mode-indent-offset` instead of the "standard" `FOO-indent-offset`.
In order to save packages like `editorconfig-mode` and `indent-bars-mode`
from having to cater to yet-another-convention, rename those
vars to what they should have been all along.
* lisp/editorconfig.el (editorconfig-indentation-alist): Remove the
ad-hoc entries for the deviating modes using `FOO-mode-indent-offset`.
* lisp/textmodes/toml-ts-mode.el (toml-ts-indent-offset):
* lisp/textmodes/mhtml-ts-mode.el (mhtml-ts-js-css-indent-offset)
(mhtml-ts--js-css-indent-offset):
* lisp/textmodes/html-ts-mode.el (html-ts-indent-offset):
* lisp/progmodes/typescript-ts-mode.el (typescript-ts-indent-offset):
* lisp/progmodes/php-ts-mode.el (php-ts-indent-offset)
(php-ts-js-css-indent-offset, php-ts-html-indent-offset):
* lisp/progmodes/json-ts-mode.el (json-ts-indent-offset):
* lisp/progmodes/java-ts-mode.el (java-ts-indent-offset)
(java-ts-method-chaining-indent-offset):
* lisp/progmodes/go-ts-mode.el (go-ts-indent-offset):
* lisp/progmodes/csharp-mode.el (csharp-ts-indent-offset):
* lisp/progmodes/cmake-ts-mode.el (cmake-ts-indent-offset):
* lisp/progmodes/c-ts-mode.el (c-ts-indent-offset):
Rename `FOO-mode-indent-offset` to `FOO-indent-offset`,
with obsolete alias.
* lisp/calendar/calendar.el (calendar-month-edges): Fix typo.
(calendar-total-months): New variable.
(calendar-get-month-range, calendar-get-date-range)
(calendar--month-overlap-p, calendar-month-visible-p)
(calendar-nongregorian-date-visible-p): New functions.
(calendar-nongregorian-visible-p): Declare obsolete.
(calendar-recompute-layout-variables, calendar-generate):
Replace fixed month numbers with 'calendar-total-months'.
(calendar-cursor-to-date, calendar-date-is-visible-p): Support
the calendar with more than three months.
(calendar-mode): Make some variables buffer-local to allow
calendar-mode buffers showing different number of months.
(calendar-mode-map): Use new command names.
* lisp/calendar/cal-move.el (calendar-goto-today): Always move
the cursor to today's date.
(calendar--show-month-at-edge): New function.
(calendar-recenter, calendar-forward-day): Support the calendar
with more than three months.
(calendar-forward-month, calendar-end-of-month)
(calendar-beginning-of-year, calendar-end-of-year): Place the
new month at the edge instead of the second month segment, to
prevent the cursor from jumping back and forth. This is
consistent with the behavior of calendar-forward-day/week.
(calendar-scroll-left): Maintain the relative position of the
cursor with respect to the window, when the old date is out of
view.
(calendar-scroll-left-three-months)
(calendar-scroll-right-three-months): Replace the fixed month
number with the actual number of months. Rename ...
(calendar-scroll-calendar-left, calendar-scroll-calendar-right):
... to new commands. Make old names as aliases and mark them
obsolete.
(calendar-show-more-months, calendar-show-fewer-months): New
commands.
* lisp/calendar/cal-menu.el (cal-menu-holiday-window-suffix):
Use the actual date range instead of three months.
(cal-menu-scroll-menu, cal-menu-global-mouse-menu): Use new
command names and update description.
* lisp/calendar/holidays.el (holidays, list-holidays)
(calendar-check-holidays, holiday-in-range): Use
calendar-total-months.
(calendar-list-holidays, holiday-fixed, holiday-float)
(holiday-sexp): Replace displayed-year/month with the actual
calendar range.
(holiday-after, holiday-easter-etc-abs)
(holiday-greek-orthodox-easter-abs): New functions.
(holiday-advent, holiday-easter-etc)
(holiday-greek-orthodox-easter): Look up holidays in all visible
years instead of current displayed-year.
* lisp/calendar/solar.el (solar-equinoxes-solstices): Search
equinoxes and solstices in all visible months.
(solar-equinoxes-solstices-1): New function.
* lisp/calendar/lunar.el (lunar-phase-list): Add optional
argument.
(calendar-lunar-phases): Use visible calendar range.
* lisp/calendar/cal-china.el (holiday-chinese-new-year)
(holiday-chinese-winter-solstice, holiday-chinese-qingming)
(holiday-chinese): Replace displayed-year/month with the actual
calendar range, and look up holidays in all visible years.
* lisp/calendar/cal-julian.el (holiday-julian): Use
calendar-nongregorian-date-visible-p because there may exist
more than one corresponding dates when the calendar shows more
months.
* lisp/calendar/cal-bahai.el (holiday-bahai): Support calendar
with more than three months.
(holiday-bahai-new-year, holiday-bahai-twin-holy-birthdays):
Look up holidays in all visible years.
(holiday-bahai-new-year-1, holiday-bahai-twin-holy-birthdays-1):
New functions.
* lisp/calendar/cal-hebrew.el (calendar-hebrew-date-is-visible-p)
(holiday-hebrew, calendar-hebrew-mark-date-pattern): Support
calendar with more than three months, in which more than one
holidays may exist.
(holiday-hebrew-rosh-hashanah-1, holiday-hebrew-hanukkah-1)
(holiday-hebrew-passover-1): New functions.
(holiday-hebrew-rosh-hashanah, holiday-hebrew-hanukkah)
(holiday-hebrew-passover, holiday-hebrew-tisha-b-av): Look up
holidays in all visible years.
* lisp/calendar/cal-islam.el (holiday-islamic): Support calendar
with more than three months.
(holiday-islamic-new-year): Find holidays in all visible years.
* lisp/calendar/diary-lib.el (diary-mark-sexp-entries)
(calendar-mark-days-named, calendar-mark-date-pattern)
(calendar-mark-complex): Use the displayed range instead of the
three-month range.
(calendar-mark-1): Fix marking dates in calendar with more than
three months.
* test/lisp/calendar/holidays-tests.el
(holidays-test-holiday-easter-etc, holidays-test--get-holidays)
(holidays-test-more-months): New test file.
* doc/emacs/calendar.texi: Mention new commands and update
related description.
* etc/NEWS: Announce new commands. (bug#80099)
Users can revert to the old 'delete-frame' behavior of selecting
the oldest frame in 'frame-list' rather than the most-recently
used frame.
* src/frame.c (delete_frame): Consult
'after-delete-frame-select-mru-frame'.
(syms_of_frame): New defvar
'after-delete-frame-select-mru-frame'.
* etc/NEWS: Reflect the new user option.
The main point is to make the content of 'eshell-aliases-file' stable so
that storing it in git becomes feasible.
This also makes the output of the alias command come out in alphabetical
order (bug#80401).
* lisp/eshell/em-alias.el (eshell/alias): Sort when updating
'eshell-command-aliases-list'.
* test/lisp/eshell/em-alias-tests.el
(em-alias-test/alias-list-is-sorted): New test.
* etc/NEWS: Announce this change.
* lisp/mail/rmailsum.el (rmail-summary-sender-function)
(rmail-summary-recipient-function, rmail-summary-address-width):
New user options.
(rmail-summary--address-display, rmail-summary-name-or-address)
(rmail-summary-recipient-strip-quoted-names)
(rmail-summary-recipient-names): New functions.
(rmail-header-summary): Use them when formatting sender and
recipient fields (bug#80406).
* doc/emacs/rmail.texi (Rmail Make Summary): Document them.
* test/lisp/mail/rmailsum-tests.el: New file.
(rmailsum-tests-name-or-address-prefers-name)
(rmailsum-tests-name-or-address-fallback-to-address)
(rmailsum-tests-recipient-strip-quoted-names-first-line)
(rmailsum-tests-recipient-names-folded)
(rmailsum-tests-recipient-names-fallback-to-address): New tests.
The custom Pdb class enables native completion in pdb by
wrapping the pdb's native completer. It also makes necessary
function definitions like __PYTHON_EL_* available between pdb
frames, and enables non-native completion/ffap/eldoc
functionalities when debugging inside python modules.
* lisp/progmodes/python.el (python-shell-send-setup-code): Fix
the separator between python-shell-setup-codes.
(python-shell-completion-native-setup): Move common completion
setup code ...
(python-shell-completion-setup-code): ... here.
(python-shell-completion-at-point): Enable native completion for
pdb and respect the delimiter of pdb completer.
(python-shell-pdb-setup-code): New variable.
(python-shell-comint-watch-for-first-prompt-output-filter): Send
setup codes only once.
(python-ffap-module-path, python-eldoc--get-doc-at-point): Stop
sending setup code in every function call.
* test/lisp/progmodes/python-tests.el (python-tests--pdb-1)
(python-shell-pdb-1): New test.
* etc/NEWS: Mention the change. (bug#80182)
* doc/emacs/custom.texi (Custom Themes): Mention command in a
general context.
(Newcomers Theme): Mention command in the context of the
'newcomers-preset' theme
* etc/NEWS: Mention new command.
* lisp/custom.el (copy-theme-options): New command.
* doc/emacs/custom.texi (Beginners Theme): Document new theme.
* etc/NEWS: Mention new theme.
* etc/themes/newcomers-presets-theme.el: New file including
new theme.
* lisp/frame.el (get-mru-frame): New defun.
* src/frame.c (delete_frame): Call 'get-mru-frame' (when force
is not Qnoelisp) to select the most recently used frame that is
not the deleted frame as the candidate to select.
(syms_of_frame): Qget_mru_frame new DEFSYM.
* doc/lispref/frames.texi: Document the new functions.
* etc/NEWS: Announce the new functions.
* lisp/vc/vc.el (vc-root-diff-outgoing-base)
(vc-diff-outgoing-base, vc-log-outgoing-base)
(vc-root-log-outgoing-base): Rename from these ...
(vc-root-diff-outstanding, vc-diff-outstanding)
(vc-log-outstanding, vc-root-log-outstanding): ... to these.
All uses changed.
* lisp/window.el (split-width-threshold): Change the default value
from 160 to 150 (bug#80050).
(split-window-preferred-function):
Mention 'split-window-preferred-direction' in the docstring.
* lisp/delsel.el (delete-selection-replacement-face): Delete var.
(delete-selection-replacement): New face, to replace it.
(delsel--replace-overlay, delsel--replace-text): Delete vars and ...
(delete-selection--replacement-text): ...use this single var instead.
(delete-selection--replacement-cursor): New function.
(delete-active-region): Use it with `cursor-sensor-mode` to avoid the
overlay lingering too long.
(delete-selection--replacement-text): New function extracted from
`delete-selection-repeat-replace-region`, with adjustments to account
for the above changes.
(delete-selection-repeat-replace-region): Use it.
* lisp/emacs-lisp/cursor-sensor.el (cursor-sensor--detect): Do use
`get-pos-property` when it works. Fix the `missing-p` subfunction
so as not to get fooled by a missing property at END.
* lisp/completion-preview.el
(completion-preview-inhibit-functions): New option.
(completion-preview--post-command): Respect it.
* etc/NEWS: Announce it.
* src/buffer.c (overlays_in): Fix commentary to match the code.
(Foverlays_in, Foverlays_at): Doc fixes. (Bug#80242)
* test/src/buffer-tests.el (test-overlays-at-2): Add one test.
* doc/lispref/display.texi (Finding Overlays): Update and improve
the documentation of 'overlays-in' and 'overlays-at'.
* etc/NEWS: Announce the changes.
The greedy regexp matching, broken scoring and broken highlight were
sources of frequent complaints about the 'flex' matching style. This
commit fixes that.
Inspired by the 'hotfuzz' style (available at
https://github.com/axelf4/hotfuzz) it uses a modified version of Gotoh's
1982 dynamic programming algorithm. It is strictly more correct than the
"old" flex. For example, when matching the pattern 'goto' to no longer
will 'eglot-format' be sorted before some hypothetical much better
'goobarbaz-goto'. And of course the highlighting is also correctly
placed on the 'goto', not scattered across the candidate.
Regarding performance, it is faster than the naive 'flex', primarily
because of the Elisp rewrite in minibuffer.el. The matching and costing
algorithm matters but is not the bottleneck.
The Elisp parts of the style were almost completely decoupled from the
pcm/substring styles in lisp/minibuffer.el. Only
'completion-flex-try-completion' uses some of pcm's code for pattern
augmentation.
* src/minibuf.c (completion--flex-cost-gotoh): New function.
* lisp/minibuffer.el (completion-flex--pattern-str): New variable.
(flex-score-match-tightness): Make obsolete.
(completion--flex-all-completions-1): New helper function.
(completion-flex-try-completion, completion-flex-all-completions): Rewrite.
(completion-substring--all-completions): No longer take transform-pattern-fn.
(completion--flex-adjust-metadata): Tweak.
(completion--flex-score, completion--flex-score-1)
(completion--flex-score-last-md, completion-flex--make-flex-pattern): Delete.
* test/lisp/minibuffer-tests.el (completion--sorted-flex-completions):
New helper function.
(completion-flex-test-non-ascii): New test.
(completion--pcm-score): Delete.
(completion-pcm-test-3, completion-pcm-test-4)
(completion-substring-test-1, completion-substring-test-2)
(completion-flex-test-2, completion-flex-test-3): Tweak.
* etc/NEWS: Describe change.
Now that battery--upower-subscribe registers to signals from
DisplayDevice (bug#80229), it is possible to react to more than just
State changes, including Percentage and IsPresent (although the
latter may already be covered by the DeviceAdded and DeviceRemoved
signals).
That means that it should be possible to disable polling via
battery-update-timer and still get timely mode line updates.
* etc/NEWS
(Changes in Specialized Modes and Packages in Emacs 31.1):
Announce new battery-update-interval :type.
* lisp/battery.el (battery-update-interval): Allow setting to nil.
(display-battery-mode): Do not create battery-update-timer then.
(battery-upower-display-device-path): New constant.
(battery--upower-subscribe): Use it.
(battery-upower-subscribe-properties): New variable.
(battery--upower-props-changed): Use it for more flexibility over
which DisplayDevice properties to react to.
(battery--upower-signal-handler): Call battery-update-handler
directly when there is no battery-update-timer.
* lisp/icomplete.el (icomplete-ret): No longer conditionalize on
icomplete-show-matches-on-no-input.
Suggested by Juri Linkov <juri@linkov.net> in bug#62108.
(icomplete-show-matches-on-no-input, icomplete-ret):
* etc/NEWS: Improve documentation.
This package provides platform-neutral interfaces to block your
system from entering idle sleep and a hook to process pre-sleep
and post-wake events.
Implementations are for D-Bus on GNU/Linux, macOS/GNUstep, and
MS-Windows.
* lisp/system-sleep.el: New package.
* src/fns.c: Qpre_sleep, Qpost_wake: New DEFSYM.
* src/nsfns.m (Fns_block_system_sleep, Fns_unblock_system_sleep)
(syms_of_nsfns): New functions.
* src/nsterm.m (applicationDidFinishLaunching): Subscribe to
pre-sleep and post-wake notifications.
(systemWillSleep, systemDidWake): New function.
* src/w32fns.c (Fw32_block_system_sleep)
(Fw32_unblock_system_sleep, Fw32_system_sleep_block_count)
(sleep_notification_callback)
(w32_register_for_sleep_notifications): New function.
(syms_of_w32fns): Sw32_unblock_system_sleep
Sw32_block_system_sleep Sw32_system_sleep_block_count: New
defsubr.
* src/w32term.h (Fw32_block_system_sleep): New extern.
* src/w32term.c (w32_initialize): Call
w32_register_for_sleep_notifications.
* doc/lispref/os.texi: Document the system-sleep package.
* doc/lispref/commands.texi: Update sleep-event special
documentation.
* etc/NEWS: Announce the new package.
* lisp/progmodes/project.el: Describe the new cache in Commentary,
the "VC-aware project" section.
(project-vc-cache-timeout)
(project-vc-non-essential-cache-timeout): New variables.
(project--get-cached, project--set-cached):
New functions.
(project-try-vc, project--value-in-dir): Use them.
(project--read-dir-locals): New function, extracted from the
above. Return the full alist, to be saved to cache at once.
(project--clear-cache): New function.
(project-remember-projects-under)
(project-forget-zombie-projects, project-forget-projects-under):
Use it.
(project-uniquify-dirname-transform, project-mode-line-format):
Bind 'non-essential' to choose the longer caching strategy.
(project-name-cache-timeout, project-name-cached): Remove.
(project-mode-line-format): Switch to calling 'project-name'
directly, with the new caching in use.
Co-authored-by: Juri Linkov <juri@linkov.net>
* admin/scrape-elpa.el (scrape-elpa--safe-eval): Add new
function.
(scrape-elpa): Evaluate part of the matched expression to catch
more entries.
* etc/package-autosuggest.eld: Update database.
* lisp/gnus/gnus-topic.el (gnus-group-sort-selected-topic): New
function to sort selected groups into topic.
(gnus-topic-mode): Use it as sort selected function in topic
mode.
* etc/NEWS: Announce the change.
* doc/emacs/maintaining.texi (Looking Up Identifiers):
Mention that 'M-.' can signal an error.
(Xref): Recommend using 'etags-regen-mode' (bug#43086).
* etc/NEWS: Add updated marks.