Define 'display-time-time-and-date-indicator' face
* etc/NEWS: Announce the new face for the 'display-time-format'.
* lisp/time.el (display-time-time-and-date-indicator): Define new face.
(display-time-string-forms): Use the new face. (Bug#61567)
Alan Mackenzie [Fri, 17 Feb 2023 09:14:10 +0000 (09:14 +0000)]
Add handling of the C11 _Generic construct to C Mode
This fixes bug #61481.
* lisp/progmodes/cc-engine.el (c-guess-basic-syntax): Add a new CASE 6 for
_Generic.
* lisp/progmodes/cc-fonts.el (c-fontify-types-and-refs): Use `let*' rather
than `let'.
(c-get-fontification-context): Add the new result `generic', and add handling
to determine it.
(c-font-lock-declarations): Call c-font-lock-c11-generic-clause when needed.
(c-font-lock-c11-generic-clause): New function.
* lisp/progmodes/cc-langs.el (c-generic-kwds, c-generic-key): New lang
constants/variable.
Stefan Kangas [Fri, 17 Feb 2023 05:30:17 +0000 (06:30 +0100)]
Merge from origin/emacs-29
f1f571e72ae Add electric indent for preproc directives 83af806ab7c Rename 'emacs-news-toggle-tag' to 'emacs-news-cycle-tag' 5bc88b3b175 Add menu to news-mode 40f4bc4e0aa ; Avoid installing VC package dependencies multiple times 1c9d81a2b42 Attempt to recognise if a VC package has no Elisp files
It looks like there are few if no other cases where we get this
particular error in the AST than with insertion of '#'.
Consider:
```
int
main()
{
|
}
```
If we only add '#' the AST yields (ERROR (ERROR)), which we can
exploit to hook onto electric indent. The end result should be the
hashtag anchored to column 0.
* lisp/progmodes/c-ts-mode.el (c-ts-mode--indent-styles): New rule.
(c-ts-base-mode): Add # to electric-indent-chars.
Po Lu [Thu, 16 Feb 2023 15:57:01 +0000 (23:57 +0800)]
Update Android port
* doc/emacs/android.texi (Android Fonts):
* doc/emacs/input.texi (On-Screen Keyboards):
* doc/lispref/commands.texi (Misc Events): Update documentation.
* java/org/gnu/emacs/EmacsInputConnection.java (setSelection):
New function.
* java/org/gnu/emacs/EmacsSurfaceView.java (EmacsSurfaceView)
(reconfigureFrontBuffer): Make bitmap references weak
references.
* java/org/gnu/emacs/EmacsView.java (handleDirtyBitmap): Don't
clear surfaceView bitmap.
* lisp/comint.el (comint-mode):
* lisp/international/fontset.el (script-representative-chars)
(setup-default-fontset): Improve detection of CJK fonts.
* lisp/isearch.el (set-text-conversion-style): New variable.
(isearch-mode, isearch-done): Save and restore the text
conversion style.
* lisp/minibuffer.el (minibuffer-mode): Set an appropriate text
conversion style.
* lisp/simple.el (analyze-text-conversion): Run
post-self-insert-hook properly.
* lisp/subr.el (read-char-from-minibuffer): Disable text
conversion when reading character.
* src/androidterm.c (show_back_buffer): Don't check that F is
not garbaged.
(android_update_selection, android_reset_conversion): Use the
ephemeral last point and handle text conversion being disabled.
* src/buffer.c (syms_of_buffer): Convert old style DEFVAR.
* src/keyboard.c (kbd_buffer_get_event): Handle text conversion
first.
* src/lisp.h: Update prototypes.
* src/lread.c (read_filtered_event): Temporarily disable text
conversion.
* src/sfnt.c (sfnt_decompose_glyph_1, sfnt_decompose_glyph_2):
New functions.
(sfnt_decompose_glyph, sfnt_decompose_instructed_outline):
Refactor contour decomposition to those two functions.
(main): Update tests.
* src/sfntfont-android.c (system_font_directories): Add empty
field.
(Fandroid_enumerate_fonts, init_sfntfont_android): Enumerate
fonts in a user fonts directory.
* src/sfntfont.c (struct sfnt_font_desc): New field
`num_glyphs'.
(sfnt_enum_font_1): Set num_glyphs and avoid duplicate fonts.
(sfntfont_glyph_valid): New function.
(sfntfont_lookup_char, sfntfont_list_1): Make sure glyphs found
are valid.
* src/textconv.c (sync_overlay, really_commit_text)
(really_set_composing_text, really_set_composing_region)
(really_delete_surrounding_text, really_set_point_and_mark)
(handle_pending_conversion_events_1)
(handle_pending_conversion_events, conversion_disabled_p)
(disable_text_conversion, resume_text_conversion)
(Fset_text_conversion_style, syms_of_textconv): Update to
respect new options.
* src/textconv.h:
* src/window.h (GCALIGNED_STRUCT): New field
`ephemeral_last_point'.
* src/xdisp.c (mark_window_display_accurate_1): Set it.
Robert Pluim [Thu, 16 Feb 2023 12:04:53 +0000 (13:04 +0100)]
Rename 'emacs-news-toggle-tag' to 'emacs-news-cycle-tag'
* lisp/textmodes/emacs-news-mode.el (emacs-news-cycle-tag): Renamed
from 'emacs-news-toggle-tag'.
(emacs-news-mode-map, emacs-news-mode-menu): Use new name.
* test/lisp/textmodes/emacs-news-mode-resources/cycle-tag.erts:
Renamed from "toggle-tag.erts".
* test/lisp/textmodes/emacs-news-mode-tests.el (emacs-news-cycle-tag):
Rename test from 'emacs-news-toggle-tag', and call
'emacs-news-cycle-tag' with new resource file name.
Robert Pluim [Thu, 16 Feb 2023 09:40:40 +0000 (10:40 +0100)]
Add menu to news-mode
* lisp/textmodes/emacs-news-mode.el (emacs-news-mode-map): Add binding
for 'emacs-news-delete-temporary-markers'.
(emacs-news-mode-menu): Add menu for common actions.
; Avoid installing VC package dependencies multiple times
* lisp/emacs-lisp/package-vc.el (package-vc-install-dependencies):
Check if two package names are eq, instead checking the structural
equality of package-desc objects.
Attempt to recognise if a VC package has no Elisp files
* lisp/emacs-lisp/package-vc.el (package-vc-non-code-file-names): Add
new variable used to avoid false-positives.
(package-vc--unpack): Recursively search for .el files excluding the
ones listed in 'package-vc-non-code-file-names', offering to abort the
installation if none are found.
Fix test errors when run with fancy charset (bug#61534)
* test/lisp/emacs-lisp/bytecomp-tests.el
(bytecomp-tests--unescaped-char-literals, test-suppression):
Bind `text-quoting-style` to `grave` around tests to force
generation of ASCII quotes.
* test/src/lread-tests.el (lread-tests--unescaped-char-literals):
Subject the reference string to the same text styling as that
under scrutiny.
* lisp/eshell/esh-mode.el (eshell-mode-unload-hook):
* lisp/eshell/esh-module.el (eshell-module-unload-hook): Make
obsolete.
* lisp/eshell/em-ls (eshell-ls-enable-in-dired,
eshell-ls-disable-in-dired): New functions...
(eshell-ls-use-in-dired): ... use them.
* lisp/eshell/esh-module.el (eshell-module--feature-name,
eshell-unload-modules): New functions.
(eshell-unload-extension-modules): Use 'eshell-unload-modules'.
* lisp/eshell/em-hist.el: Stop requiring 'eshell' and 'em-pred'
(extension modules shouldn't require each other so they can be
independent).
(eshell-hist-parse-modifier): Ensure this can only be called when
'em-pred' is in use, and declare the relevant function.
* lisp/eshell/eshell.el (eshell-non-interactive-p): Move from here...
* lisp/eshell/esh-mode.el (eshell-non-interactive-p): ... to here.
F. Jason Park [Tue, 14 Feb 2023 15:29:25 +0000 (07:29 -0800)]
; Prevent ERC-induced false positive in JUnit report
* test/lisp/erc/erc-scenarios-internal.el: Mimic other test files,
like perl-mode-tests.el, in setting `ert-load-file-name' globally.
This file formerly caused a false positive in the error detection
logic of `ert-write-junit-test-summary-report'. It affected all
scheduled pipelines, including those for the release branch, Emacs 29.
Po Lu [Wed, 15 Feb 2023 14:51:44 +0000 (22:51 +0800)]
Update Android port
* doc/emacs/input.texi (On-Screen Keyboards):
* doc/lispref/commands.texi (Misc Events): Improve documentation
of text conversion stuff.
* java/org/gnu/emacs/EmacsInputConnection.java (beginBatchEdit)
(endBatchEdit, commitCompletion, commitText, deleteSurroundingText)
(finishComposingText, getSelectedText, getTextAfterCursor)
(EmacsInputConnection, setComposingRegion, performEditorAction)
(getExtractedText): Condition debug code on DEBUG_IC.
* java/org/gnu/emacs/EmacsService.java (EmacsService, updateIC):
Likewise.
* lisp/bindings.el (global-map):
* lisp/electric.el (global-map): Make `text-conversion'
`analyze-text-conversion'.
* lisp/progmodes/prog-mode.el (prog-mode): Enable text
conversion in input methods.
* lisp/simple.el (analyze-text-conversion): New function.
* lisp/textmodes/text-mode.el (text-conversion-style)
(text-mode): Likewise.
* src/androidterm.c (android_handle_ime_event): Handle
set_point_and_mark.
(android_sync_edit): Give Emacs 100 ms instead.
(android_perform_conversion_query): Skip the active region, not
the conversion region.
(getSelectedText): Implement properly.
(android_update_selection): Expose mark to input methods.
(android_reset_conversion): Handle `text-conversion-style'.
* src/buffer.c (init_buffer_once, syms_of_buffer): Add buffer
local variable `text-conversion-style'.
* src/buffer.h (struct buffer, bset_text_conversion_style): New
fields.
* src/emacs.c (android_emacs_init): Call syms_of_textconv.
* src/frame.h (enum text_conversion_operation): Rename
TEXTCONV_SET_POINT.
* src/lisp.h: Export syms_of_textconv.
* src/marker.c (set_marker_internal): Force redisplay when the
mark is set and the buffer is visible on builds that use text
conversion. Explain why.
* src/textconv.c (copy_buffer): Fix copying past gap.
(get_mark): New function.
(textconv_query): Implement new flag.
(sync_overlay): New function. Display conversion text in an
overlay.
(record_buffer_change, really_commit_text)
(really_set_composing_text, really_set_composing_region)
(really_delete_surrounding_text, really_set_point)
(handle_pending_conversion_events_1, decrement_inside)
(handle_pending_conversion_events, textconv_set_point)
(get_extracted_text, register_textconv_interface): Various fixes
and improvements.
* src/textconv.h (struct textconv_interface): Update
documentation.
* src/window.h (GCALIGNED_STRUCT): New field `prev_mark'.
* src/xdisp.c (mark_window_display_accurate_1): Handle
prev_mark.
Robert Pluim [Wed, 15 Feb 2023 13:31:43 +0000 (14:31 +0100)]
New option 'diff-ignore-whitespace-switches'
Allows specifying the switches to use when ignoring whitespace for
those of us who don't like "-b".
* lisp/vc/diff-mode.el (diff-ignore-whitespace-switches): New defcustom.
(diff-refresh-hunk): Use it when ignoring whitespace.
* doc/emacs/files.texi (Diff Mode): Describe the new option.
* etc/NEWS: Announce the new option.
Robert Pluim [Tue, 10 Jan 2023 18:55:50 +0000 (19:55 +0100)]
Teach 'diff-ignore-whitespace-hunk' how to regenerate all hunks
This implements the request from Bug#58516.
* lisp/vc/diff-mode.el (diff--ignore-whitespace-all-hunks): New
function. Iterate over all hunks, regenerate ignoring whitespace
changes.
(diff-ignore-whitespace-hunk): Call `diff--ignore-whitespace-all-hunks'
when called with a prefix arg.
* doc/emacs/files.texi (Diff Mode): Describe new functionality.
* etc/NEWS: Announce the change.
Po Lu [Wed, 15 Feb 2023 04:23:03 +0000 (12:23 +0800)]
Update Android port
* configure.ac (HAVE_TEXT_CONVERSION): Define on Android.
* doc/emacs/input.texi (On-Screen Keyboards): Document ``text
conversion'' slightly.
* doc/lispref/commands.texi (Misc Events): Document new
`text-conversion' event.
* java/org/gnu/emacs/EmacsContextMenu.java (display): Use
`syncRunnable'.
* java/org/gnu/emacs/EmacsDialog.java (display): Likewise.
* java/org/gnu/emacs/EmacsEditable.java: Delete file.
* java/org/gnu/emacs/EmacsInputConnection.java
(EmacsInputConnection): Reimplement from scratch.
* java/org/gnu/emacs/EmacsNative.java (EmacsNative): Add new
functions.
* java/org/gnu/emacs/EmacsService.java (EmacsService, getEmacsView)
(getLocationOnScreen, sync, getClipboardManager, restartEmacs):
Use syncRunnable.
(syncRunnable): New function.
(updateIC, resetIC): New functions.
* java/org/gnu/emacs/EmacsView.java (EmacsView): New field
`inputConnection' and `icMode'.
(onCreateInputConnection): Update accordingly.
(setICMode, getICMode): New functions.
* lisp/bindings.el (global-map): Ignore text conversion events.
* src/alloc.c (mark_frame): Mark text conversion data.
* src/android.c (struct android_emacs_service): New fields
`update_ic' and `reset_ic'.
(event_serial): Export.
(android_query_sem): New function.
(android_init_events): Initialize new semaphore.
(android_write_event): Export.
(android_select): Check for UI thread code.
(setEmacsParams, android_init_emacs_service): Initialize new
methods.
(android_check_query, android_begin_query, android_end_query)
(android_run_in_emacs_thread):
(android_update_ic, android_reset_ic): New functions for
managing synchronous queries from one thread to another.
* src/android.h: Export new functions.
* src/androidgui.h (enum android_event_type): Add input method
events.
(enum android_ime_operation, struct android_ime_event)
(union android_event, enum android_ic_mode): New structs and
enums.
* src/androidterm.c (android_window_to_frame): Allow DPYINFO to
be NULL.
(android_decode_utf16, android_handle_ime_event)
(handle_one_android_event, android_sync_edit)
(android_copy_java_string, beginBatchEdit, endBatchEdit)
(commitCompletion, deleteSurroundingText, finishComposingText)
(getSelectedtext, getTextAfterCursor, getTextBeforeCursor)
(setComposingText, setComposingRegion, setSelection, getSelection)
(performEditorAction, getExtractedText): New functions.
(struct android_conversion_query_context):
(android_perform_conversion_query):
(android_text_to_string):
(struct android_get_selection_context):
(android_get_selection):
(struct android_get_extracted_text_context):
(android_get_extracted_text):
(struct android_extracted_text_request_class):
(struct android_extracted_text_class):
(android_update_selection):
(android_reset_conversion):
(android_set_point):
(android_compose_region_changed):
(android_notify_conversion):
(text_conversion_interface): New functions and structures.
(android_term_init): Initialize text conversion.
Randy Taylor [Thu, 9 Feb 2023 02:43:04 +0000 (21:43 -0500)]
Fix rust-ts-mode type and module highlighting (Bug#61302)
* lisp/progmodes/rust-ts-mode.el (rust-ts-mode--font-lock-settings):
Specify import queries to avoid clashing with scoped identifiers in
the code. Highlight attributes with font-lock-preprocessor-face.
Dmitry Gutov [Tue, 14 Feb 2023 17:29:30 +0000 (19:29 +0200)]
rust-ts-mode: Highlight variable reassignments
* lisp/progmodes/rust-ts-mode.el (rust-ts-mode):
New treesit font-lock feature: 'assignment' (bug#61302).
(rust-ts-mode--fontify-pattern): Remove the node lookup step.
(rust-ts-mode--font-lock-settings): Update variable declaration
queries to match the 'pattern' child node right away. Add
highlights for 'assignment.
Gregory Heytings [Tue, 14 Feb 2023 20:22:50 +0000 (20:22 +0000)]
Improve backward compatibility of save-restriction
* src/editfns.c (save_restriction_save_1): Renamed from
'save_restrictions_save'. Make it static.
(save_restriction_restore_1): Renamed from
'save_restriction_restore'. Make it static.
(save_restriction_restore): New function, combining
'save_restriction_save_1' and 'narrowing_locks_save'.
(save_restriction_save): New function, combining
'save_restriction_restore_1' and 'narrowing_locks_restore'.
(Fsave_restriction): Restore the previous code.
(narrowing_locks_save, narrowing_locks_restore): Make them static.
* src/lisp.h: Remove two functions that are not externally visible
anymore.
* src/comp.c (helper_save_restriction): Restore the previous code.
* src/bytecode.c (exec_byte_code): Restore the previous code.
Jonas Bernoulli [Wed, 1 Feb 2023 19:25:16 +0000 (20:25 +0100)]
Rewrite emoji's usage of transient
* lisp/international/emoji.el:
(emoji--done-derived): Remove variable.
(emoji-insert, emoji-recent, emoji-search, emoji-list-select):
Define using 'transient-define-prefix'. Use a base suffix group
whose value is calculated dynamically.
(emoji--setup-prefix, emoji--setup-suffixes, emoji-group-description):
New functions used to dynamically calculate suffixes.
(emoji--narrow): New suffix class, used to pass state to recursive,
narrowed invocations of the prefix command the user initially invoked.
(emoji-insert-glyph): New suffix command that is used for all glyphs
that have no derivations. Previously a separate command was define
for each glyph.
(emoji--fontify-glyph): Replace 'inhibit-derived' argument with
'done-derived' argument.
(emoji--define-transient): Remove function.
(emoji--layout): New function, replacing 'emoji--define-transient'.
Return the suffixes in 'define-transient-prefix' format. Unlike
the replaced function, do not define any new commands, instead use
either the current prefix command or 'emoji-insert-glyph'.
(emoji--recent-transient): Remove function.
(emoji--char-sequence): New function.
(emoji--add-recent): Remove all text properties from glyph.
(emoji--choose-emoji): Remove function.
F. Jason Park [Wed, 30 Nov 2022 06:53:44 +0000 (22:53 -0800)]
; Prepare to update ERC version to 5.5
* doc/misc/erc.texi: Mention in various places that ERC is also
available from GNU ELPA.
* etc/ERC-NEWS: Mention Compat dependency and shorten title for
auth-source section.
* lisp/erc/erc-backend.el: (erc-server-reconnect-function,
erc-tags-format): Update package version to 5.5.
(erc--parse-message-tags): Downcase warning "type" to remain
consistent with all other ERC warnings.
* lisp/erc/erc-button.el: (erc-button-alist): Change package-version
to 5.5.
* lisp/erc/erc-match.el (erc-match-quote-when-adding): Update package
version to 5.5.
* lisp/erc/erc-sasl.el: Mention actual info node in Commentary.
(erc-sasl): Update package version to 5.5.
(erc-sasl-password): Reword doc string.
(erc-sasl-auth-source-function): Capitalize "info" in doc string.
* lisp/erc/erc-services.el (erc-auth-source-services-function): Update
package version to 5.5. Capitalize "info" in doc string. Change
choice type from const to function-item.
* lisp/erc/erc.el (erc-password): Capitalize "info" in doc string.
(erc-inhibit-multiline-input, erc-ask-about-multiline-input,
erc-prompt-hidden, erc-hide-prompt, erc-unhide-query-prompt,
erc-join-buffer, erc-reconnect-display, erc-kill-server-hook,
erc-kill-channel-hook, erc-kill-buffer-hook,
erc-url-connect-function): Update package version to 5.5.
(erc-auth-source-server-function, erc-auth-source-join-function):
Update package version to 5.5. Change choice type from const to
function-item. Capitalize "info" in doc string.
(erc-tls): Capitalize "info" in doc string.
Paul Eggert [Mon, 13 Feb 2023 20:32:11 +0000 (12:32 -0800)]
Fix insert-file-contents on /proc files
This should fix Bug#9800 (2011-10-19).
* src/fileio.c (Finsert_file_contents):
Do not trust st_size even on regular files, as the file might
be a Linux /proc file, or it might be growing.
Instead, always read to EOF when END is nil.
Paul Eggert [Mon, 13 Feb 2023 16:51:45 +0000 (08:51 -0800)]
Don’t scan text twice to guess coding system
* src/fileio.c (Finsert_file_contents): If the file shrank
below 4 KiB, don’t read duplicate text into READ_BUF.
This also removes a use of SEEK_END, which Linux /proc
file systems do not support (not that we should get here
with /proc).
Paul Eggert [Mon, 13 Feb 2023 01:52:46 +0000 (17:52 -0800)]
Improve insert-file-contents on non-regular files
* src/fileio.c (Finsert_file_contents):
If the file is not a regular file, check REPLACE and VISIT
before doing further syscalls that won’t matter in this case.
Hoisting stack reduction ops allows them to coalesce and/or cancel out
pushing ops, and for useful operations to sink and combine, such as
not + goto-if-[not-]nil.
* lisp/emacs-lisp/byte-opt.el (byte-optimize-lapcode):
Add the rule
Ulrich Müller [Sun, 12 Feb 2023 19:57:49 +0000 (20:57 +0100)]
Fix spurious display of eclipses in Calendar
* lisp/calendar/lunar.el (eclipse-check): Don't show an eclipse
unless the phase is new moon or full moon. (bug#61460)
* test/lisp/calendar/lunar-tests.el (lunar-test-eclipse-check)
(lunar-test-phase-list): Update tests.
Stefan Kangas [Mon, 13 Feb 2023 05:30:12 +0000 (06:30 +0100)]
Merge from origin/emacs-29
eb2b0931cf1 Add lambda_expression to c-ts-common-indent-type-regexp-a... 2da05876edb ; Use the right name when specifying VC packages d4fc7012978 Tolerate missing elpa-packages.eld files 8bc1b7d0b27 Avoid warning about 'load-path' in non-interactive sessions 3d17aee13d9 ; Fix installation of dependencies for VC packages 86ca7df6a34 ; Mention Hunspell private-dictionary misfeature in doc s... 7287b7b53a1 Support webkit2gtk-4.1 048a2dabfc4 ; Fix typo
* lisp/emacs-lisp/package-vc.el
(package-vc--download-and-read-archives): Replace
'condition-case-unless-debug' with a regular 'condition-case'.
It appears a few people using third-party archives that don't serve
package specifications have been having issues with package-vc, when
toggle-on-error is enabled. In their case, package-vc would raise an
error in its first invocation, but it would go on working normally
afterwards. As this behaviour is confusing and the user can't do much
about a missing elpa-packages.eld to begin with, we satisfy ourselves
with printing out a message and continuing on.
Po Lu [Sun, 12 Feb 2023 11:55:28 +0000 (19:55 +0800)]
Support input method ``text conversion'' on X Windows
* configure.ac (HAVE_TEXT_CONVERSION): Define on X.
* etc/NEWS: Announce new change.
* src/emacs.c (main): Always call init_xterm.
* src/frame.c (do_switch_frame): Use `fset_selected_window'.
* src/insdel.c (struct safe_del_range_context): New structure.
(safe_del_range_1, safe_del_range_2, safe_del_range): New
functions.
* src/lisp.h: Export new functions.
* src/window.c (run_window_change_functions): Report selected
window and buffer changes so that the input method can be reset.
* src/xfns.c (XICCallback, Xxic_preedit_caret_callback)
(Xxic_preedit_done_callback, Xxic_preedit_start_callback)
(Xxic_preedit_draw_callback): Fix coding style.
(Xxic_string_conversion_callback): New callback.
(create_frame_xic): Register string conversion callback.
(struct x_xim_text_conversion_data): New field `size'.
(x_encode_xim_text_1, x_encode_xim_text): New functions.
(xic_string_conversion_callback): New function.
* src/xterm.c (x_reset_conversion): New function.
(text_conversion_interface): New variable.
(init_xterm): Initialize text conversion interface.
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