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5 years ago; Auto-commit of loaddefs files.
Glenn Morris [Fri, 1 Nov 2019 13:27:08 +0000 (06:27 -0700)]
; Auto-commit of loaddefs files.

5 years agoDon't claim that anonymous face can't be used in font-lock
Lars Ingebrigtsen [Fri, 1 Nov 2019 13:17:17 +0000 (14:17 +0100)]
Don't claim that anonymous face can't be used in font-lock

* doc/lispref/display.texi (Faces): Anonymous functions can be
used when font locking, so adjust the injunction against them
(bug#35005).

5 years agoRemove an unfunny joke from DEVEL.HUMOR
Cecilio Pardo [Fri, 1 Nov 2019 12:54:41 +0000 (13:54 +0100)]
Remove an unfunny joke from DEVEL.HUMOR

* etc/DEVEL.HUMOR: Remove unfunny joke (bug#38002).

Copyright-paperwork-exempt: yes

5 years agoMake ant regexp in compilation-error-regexp-alist-alist more lax
Filipp Gunbin [Thu, 31 Oct 2019 18:39:01 +0000 (21:39 +0300)]
Make ant regexp in compilation-error-regexp-alist-alist more lax

* lisp/progmodes/compile.el: Make ant regexp accept filenames that may
occur on Cygwin (like c:/test) and optional additional severity level
after task name.
* etc/compilation.txt: Add sample.

5 years agoMinor wording change in ELisp manual
Richard Stallman [Sun, 27 Oct 2019 02:02:57 +0000 (22:02 -0400)]
Minor wording change in ELisp manual

* doc/lispref/functions.texi (Advising Named Functions):
Improve and clarify wording of the advice to avoid advising
functions in released code.

5 years ago; Add @cindex in files.texi for "temporary file on a remote host"
Michael Albinus [Fri, 1 Nov 2019 09:36:26 +0000 (10:36 +0100)]
; Add @cindex in files.texi for "temporary file on a remote host"

* doc/lispref/files.texi (Unique File Names): Add @cindex for
"temporary file on a remote host".  (Bug#38010)

5 years agoFix insert-file-contents file error regression
Paul Eggert [Fri, 1 Nov 2019 06:31:17 +0000 (23:31 -0700)]
Fix insert-file-contents file error regression

Problem reported for dired-view-file (Bug#37950).
* src/fileio.c (Finsert_file_contents): When visiting,
signal an error if the file could not be opened for any reason,
rather than signaling an error only for nonexistent files, fixing
a bug introduced in 2019-09-16T03:17:43!eggert@cs.ucla.edu.

5 years ago* lisp/cedet/ (semantic-analyze-possible-completions): Add `flags` arg
Eric Ludlam [Thu, 31 Oct 2019 23:10:58 +0000 (19:10 -0400)]
* lisp/cedet/ (semantic-analyze-possible-completions): Add `flags` arg

* lisp/cedet/semantic/texi.el (semantic-analyze-possible-completions),
lisp/cedet/srecode/srt-mode.el (semantic-analyze-possible-completions),
lisp/cedet/semantic/bovine/make.el (semantic-analyze-possible-completions):
Add `flags` arg.
* lisp/cedet/semantic/grammar.el (semantic-analyze-possible-completions):
Add `flags` arg.  Reverse the found prefix.
(semantic-ctxt-current-class-list): Include token tags as things to
appear in non-lisp context.

5 years ago* test/lisp/cedet/semantic-utest-ia.el: Update from upstream
Eric Ludlam [Mon, 28 Oct 2019 01:01:54 +0000 (21:01 -0400)]
* test/lisp/cedet/semantic-utest-ia.el: Update from upstream

Merge content from CEDET on SF to bring in additional test points
and support more types of languages.
(semantic-utest-ia-struct.cpp, semantic-utest-ia-templates.cpp)
(semantic-utest-ia-using.cpp, semantic-utest-ia-nsp.cpp)
(semantic-utest-ia-localvars.cpp, semantic-utest-ia-varnamse.java)
(semantic-utest-ia-wisent.wy, semantic-utest-ia-texi)
(semantic-utest-ia-make, semantic-utest-ia-srecoder): New test points
(semantic-ia-utest-buffer): Use comment-start-skip when looking
for test point tokens.
Capture errors ignoring debugger to enable test for empty results.
Improve output from test diagnostics.
(semantic-ia-utest-buffer-refs): Use comment-start-skip to find
test point tokens.
Author: Eric Ludlam <zappo@gnu.org>

5 years ago* test/manual/cedet/tests/test*: More updates from upstream
Eric Ludlam [Mon, 28 Oct 2019 00:51:54 +0000 (20:51 -0400)]
* test/manual/cedet/tests/test*: More updates from upstream

* test/manual/cedet/tests/testjavacomp.java,
test/manual/cedet/tests/testnsp.cpp,
test/manual/cedet/tests/testsppcomplete.c,
test/manual/cedet/tests/testtypedefs.cpp,
test/manual/cedet/tests/testvarnames.c:
Merge content from CEDET on SF with extended test points for use with
test/lisp/cedet/semantic-utest-ia.el
Author: Eric Ludlam <zappo@gnu.org>

5 years ago* test/manual/cedet/tests/testdoublens.cpp: Update from upstream
Eric Ludlam [Mon, 28 Oct 2019 00:36:17 +0000 (20:36 -0400)]
* test/manual/cedet/tests/testdoublens.cpp: Update from upstream

* test/manual/cedet/tests/testdoublens.hpp:
Merge content from CEDET on SF with extended test points for use with
test/lisp/cedet/semantic-utest-ia.el
Author: Eric Ludlam <zappo@gnu.org>

5 years ago* test/manual/cedet/tests/: New files for semantic-utest-ia.el
Eric Ludlam [Mon, 28 Oct 2019 00:31:34 +0000 (20:31 -0400)]
* test/manual/cedet/tests/: New files for semantic-utest-ia.el

* test/manual/cedet/tests/test.mk,
test/manual/cedet/tests/test.srt, test/manual/cedet/tests/test.texi,
test/manual/cedet/tests/testlocalvars.cpp,
test/manual/cedet/tests/teststruct.cpp,
test/manual/cedet/tests/testtemplates.cpp,
test/manual/cedet/tests/testusing.cpp,
test/manual/cedet/tests/testusing.hh,
test/manual/cedet/tests/testvarnames.java.
test/manual/cedet/tests/testwisent.wy:
New files to be used by test/lisp/cedet/semantic-utest-ia.el.
Author: Eric Ludlam <zappo@gnu.org>

5 years agoPrevent text flicker with macOS input methods (bug#23412)
Alan Third [Mon, 28 Oct 2019 11:21:29 +0000 (11:21 +0000)]
Prevent text flicker with macOS input methods (bug#23412)

* src/nsterm.m ([EmacsView setMarkedText:selectedRange:]): Don't
always delete the working text as ns-put-working-text does that.

5 years agoInhibit undo-in-region for mouse-drag-region (bug#37700)
Mattias Engdegård [Thu, 31 Oct 2019 09:31:27 +0000 (10:31 +0100)]
Inhibit undo-in-region for mouse-drag-region (bug#37700)

'mouse-drag-region' leaves the region active around the dragged text,
so a straight undo did not revert the entire operation.  To remedy
this, inhibit undo-in-region when the last command was
mouse-drag-region.  (Method suggested by Stefan Monnier.)

* lisp/mouse.el (undo-drag-region): Set the undo-inhibit-region property.
* lisp/simple.el (undo): Inhibit undo-in-region if the last command
had the undo-inhibit-region property set.
* doc/lispref/symbols.texi (Standard Properties):
* doc/lispref/text.texi (Undo): Document undo-inhibit-region.
* etc/NEWS: Announce the property.

5 years agoEnsure that font-local variables are buffer-local
Lars Ingebrigtsen [Thu, 31 Oct 2019 13:06:08 +0000 (14:06 +0100)]
Ensure that font-local variables are buffer-local

* lisp/font-lock.el (font-lock-set-defaults): Ensure that the font
lock variables are buffer-local even when nil, so that they're
copied correctly by mhtml mode when changing sub-modes (bug#33937).

5 years agoClean up font-lock-refontify slightly
Lars Ingebrigtsen [Thu, 31 Oct 2019 12:26:19 +0000 (13:26 +0100)]
Clean up font-lock-refontify slightly

* lisp/font-lock.el (font-lock-refontify): Use
syntax-ppss-flush-cache instead of internal variable.

5 years agoFurther tweaks to sh-script \ #foo font locking
Lars Ingebrigtsen [Thu, 31 Oct 2019 12:07:37 +0000 (13:07 +0100)]
Further tweaks to sh-script \ #foo font locking

* lisp/progmodes/sh-script.el (sh-syntax-propertize-function):
Tweak previous \ #foo change to work on all quoted characters, but
check that the backslash itself is not backslashed.  Regexp from
Stefan Monnier.

5 years agoFix some minor Tramp problems
Michael Albinus [Thu, 31 Oct 2019 10:13:13 +0000 (11:13 +0100)]
Fix some minor Tramp problems

* lisp/net/tramp-gvfs.el (tramp-gvfs-maybe-open-connection):
Check, that `tramp-password-save-function' is a function.

* lisp/net/tramp-smb.el (tramp-smb-handle-file-system-info):
Check, that there is a share.

* lisp/net/tramp.el (outline-regexp): Declare.
(tramp-get-debug-buffer): Let-bind `signal-hook-function'.

* test/lisp/net/tramp-tests.el (tramp-test04-substitute-in-file-name):
Skip some tests for Emacs 24 and 25; they let Emacs crash.

5 years agoRework vc stash bindings
Robert Pluim [Thu, 31 Oct 2019 09:52:20 +0000 (10:52 +0100)]
Rework vc stash bindings

This adds create/snapshot bindings to the stash button even when there
are no stashes, and extends the stash menu bindings.

* etc/NEWS: Announce the bindings.

* lisp/vc/vc-git.el (vc-git-stash-shared-map): New keymap.  Holds
shared bindings between stash button and stash list.
(vc-git-stash-map): Inherit from vc-git-stash-shared-map.
(vc-git-stash-button-map): New keymap.  Holds button bindings,
inherit from vc-git-stash-shared-map.
(vc-git-stash-shared-help, vc-git-stash-list-help): New
defconsts.  Abstract out list/button help texts.
(vc-git--make-button-text): Set keymap property to
vc-git-stash-button-map.
(vc-git-make-stash-button): Use vc-git-stash-shared-help.
(vc-git-stash-menu-map): Add items for vc-git-stash and
vc-git-stash-snapshot.
(vc-git-dir-extra-headers): Use vc-git-stash-list-help and
vc-git-stash-shared-help.  Add vc-git-stash and
vc-git-stash-snapshot bindings to text shown when there are no stashes.

5 years agoFix bug with lock file on nonstandard filesystem
Paul Eggert [Thu, 31 Oct 2019 01:15:14 +0000 (18:15 -0700)]
Fix bug with lock file on nonstandard filesystem

* src/filelock.c (create_lock_file):
Don’t disable user write access to the lock file (Bug#37884).

5 years agoFont-lock symlinks in dired buffers better
Lars Ingebrigtsen [Wed, 30 Oct 2019 23:31:32 +0000 (00:31 +0100)]
Font-lock symlinks in dired buffers better

* lisp/dired.el (dired-font-lock-keywords): Font-lock symlinks
differently based on whether they point at a directory or not
(bug#17064).  Based on code from Michael Heerdegen.

5 years ago* lisp/tab-bar.el (tab-bar-select-tab): Use set-frame-parameter.
Juri Linkov [Wed, 30 Oct 2019 23:11:05 +0000 (01:11 +0200)]
* lisp/tab-bar.el (tab-bar-select-tab): Use set-frame-parameter.

(tab-bar-list-noselect, tab-bar-list-mode): Rearrange buffer-read-only.

5 years agoFix print.c infloop on circular lists
Paul Eggert [Wed, 30 Oct 2019 21:40:06 +0000 (14:40 -0700)]
Fix print.c infloop on circular lists

Fix infinite loops in print.c when a circular list is passed
to command-error-default-function or to error-message-string.
* src/print.c (print_error_message):
Use FOR_EACH_TAIL to avoid infloop on circular lists.
(print_object): Use FOR_EACH_TAIL_SAFE, as it uses
Brent’s teleporting tortoise-hare algorithm which is
asymptotically better than the classic tortoise-hare
algorithm that the code wsas using.
* test/src/print-tests.el (print-circle-2): When print-circle
is nil, do not insist on a particular cycle-detection heuristic.
(error-message-string-circular): New test.

5 years agoFix keyboard.c infloops on circular lists
Paul Eggert [Wed, 30 Oct 2019 21:24:29 +0000 (14:24 -0700)]
Fix keyboard.c infloops on circular lists

Fix infinite loops in keyboard.c when a circular list is
found in a hook, or in help-event-list, or in the argument
of event-convert-list, or in a keymap where a Lucid event
type list is expected, or in a menu or tab spec.
* src/keyboard.c (safe_run_hooks_error, menu_bar_items)
(parse_menu_item, parse_tab_bar_item, parse_tool_bar_item):
Use FOR_EACH_TAIL to avoid infloop on circular lists.
(help_char_p, Fevent_convert_list, lucid_event_type_list_p):
Use FOR_EACH_TAIL_SAFE to avoid infloop on circular lists,
when the action is idempotent so a circular list can be
treated as a noncircular one.

5 years agoFix fileio.c infloops on circular lists
Paul Eggert [Wed, 30 Oct 2019 21:17:40 +0000 (14:17 -0700)]
Fix fileio.c infloops on circular lists

Fix infinite loops in fileio.c when a circular list is the
value of after_insert_file_functions,
buffer-auto-save-file-format, buffer-file-format, or
write-region-annotate-functions.
* src/fileio.c (Finsert_file_contents, build_annotations):
Use FOR_EACH_TAIL to avoid infloop on circular lists.
(build_annotations): Use an EMACS_INT, not an int, to count
nesting level.
* test/src/fileio-tests.el:
(fileio-tests--circular-after-insert-file-functions): New test.

5 years agoSupport \pagebreak[0] for paragraph-separate in latex-mode
Kevin Ryde [Wed, 30 Oct 2019 21:32:45 +0000 (22:32 +0100)]
Support \pagebreak[0] for paragraph-separate in latex-mode

* textmodes/tex-mode.el (latex-mode): In 'paragraph-separate' allow
optional argument ('[0]', etc.) for '\pagebreak[0]'.  (Bug#19039)

5 years agoSend -enable-frame-filters to gdb
Tom Tromey [Wed, 30 Oct 2019 21:25:23 +0000 (22:25 +0100)]
Send -enable-frame-filters to gdb

* lisp/progmodes/gdb-mi.el (gdb-init-1): Send -enable-frame-filters to
gdb.

5 years agoFix previous sh-script.el font-lock #comment change
Lars Ingebrigtsen [Wed, 30 Oct 2019 21:06:18 +0000 (22:06 +0100)]
Fix previous sh-script.el font-lock #comment change

* lisp/progmodes/sh-script.el (sh-syntax-propertize-function): We
want to match "\ " before a comment; not a space character.

5 years agoRevert "Move description of value to syntax-ppss function."
Lars Ingebrigtsen [Wed, 30 Oct 2019 20:26:22 +0000 (21:26 +0100)]
Revert "Move description of value to syntax-ppss function."

This reverts commit 305dbc7e2be05748039aacb1a3d697f6f64bed4c.

Both of the functions in question are used a lot in the sources, so move it back to the more basic function.

5 years agoAdd a new ppss structure for syntax-ppss data
Lars Ingebrigtsen [Wed, 30 Oct 2019 20:25:23 +0000 (21:25 +0100)]
Add a new ppss structure for syntax-ppss data

* lisp/emacs-lisp/syntax.el (ppss): Add a new structure to provide
accessors to the syntax-ppss data.

5 years agoTweak fontification of \url{http://foo.org/bar%zot} in (la)tex-mode
Lars Ingebrigtsen [Wed, 30 Oct 2019 20:06:47 +0000 (21:06 +0100)]
Tweak fontification of \url{http://foo.org/bar%zot} in (la)tex-mode

* lisp/textmodes/tex-mode.el (tex-font-lock-keywords-1):
\url{http://foo.org/bar%zot} shouldn't be fontified as having a
comment, so make the tex-verbatim face overwrite the
already-applied syntactical comment bits (bug#37134).

5 years agoBind vc-git-stash to a key
Lars Ingebrigtsen [Wed, 30 Oct 2019 19:54:44 +0000 (20:54 +0100)]
Bind vc-git-stash to a key

* lisp/vc/vc-git.el (vc-git-stash-map): Give `vc-git-stash' a
keystroke, because it's a useful command.

When there are no stashes, there's no way to use that keystroke (since
it's only bound on the stash lines), so perhaps that should also be
fixed somehow.

5 years agoClear more data in font-lock-refontify to ensure refontifying
Lars Ingebrigtsen [Wed, 30 Oct 2019 14:39:44 +0000 (15:39 +0100)]
Clear more data in font-lock-refontify to ensure refontifying

* lisp/font-lock.el (font-lock-refontify): Clear out even more data.

5 years agofont-lock \ #foo in shell mode more correctly
Lars Ingebrigtsen [Wed, 30 Oct 2019 14:39:15 +0000 (15:39 +0100)]
font-lock \ #foo in shell mode more correctly

* lisp/progmodes/sh-script.el (sh-syntax-propertize-function):
\ #foo isn't a comment -- it's a symbol that starts with a space
character (bug#17538).

5 years agoMake font-lock-refontify try even harder to refontify
Lars Ingebrigtsen [Wed, 30 Oct 2019 14:04:17 +0000 (15:04 +0100)]
Make font-lock-refontify try even harder to refontify

* lisp/font-lock.el (font-lock-refontify): Make this command work
even after switching global font lock mode on and then off again.

5 years agoFix setgid fontification in dired on some OS-es
Lars Ingebrigtsen [Wed, 30 Oct 2019 12:30:47 +0000 (13:30 +0100)]
Fix setgid fontification in dired on some OS-es

* lisp/dired.el (dired-font-lock-keywords): Apparently some
versions of ls use "S" for setgid and other use "s" (bug#8186).

5 years agoFix "dnl" highlights in m4-mode
Lars Ingebrigtsen [Wed, 30 Oct 2019 12:16:07 +0000 (13:16 +0100)]
Fix "dnl" highlights in m4-mode

* lisp/progmodes/m4-mode.el (m4-font-lock-keywords): "dnl"
comments should override any previous syntax-based highlighting
(37132).  This makes "dnl foo#bar" be highlighted correctly.

5 years agoAdd a convenience function to be used when working on font locking
Lars Ingebrigtsen [Wed, 30 Oct 2019 12:08:55 +0000 (13:08 +0100)]
Add a convenience function to be used when working on font locking

* doc/lispref/modes.texi (Font Lock Basics): Document it.

* lisp/font-lock.el (font-lock-refontify): New convenience command.

5 years agoMove description of value to syntax-ppss function.
Lars Ingebrigtsen [Wed, 30 Oct 2019 11:39:14 +0000 (12:39 +0100)]
Move description of value to syntax-ppss function.

* lisp/emacs-lisp/syntax.el (syntax-ppss): Move the description of
the return value from...

* src/syntax.c (Fparse_partial_sexp): ... here because
`syntax-ppss' is what's called over the place, and jumping through
an indirection to get to the value description is inconvenient.

5 years agoIndent font-lock-fontify-syntactically-region
Lars Ingebrigtsen [Wed, 30 Oct 2019 11:32:20 +0000 (12:32 +0100)]
Indent font-lock-fontify-syntactically-region

* lisp/font-lock.el (font-lock-fontify-syntactically-region):
Indent function.

5 years ago* lisp/net/tramp.el (outline-regexp): Remove declaration.
Michael Albinus [Wed, 30 Oct 2019 08:44:24 +0000 (09:44 +0100)]
* lisp/net/tramp.el (outline-regexp): Remove declaration.

5 years ago* etc/NEWS: Update renamed function read-char-from-minibuffer.
Juri Linkov [Wed, 30 Oct 2019 00:08:55 +0000 (02:08 +0200)]
* etc/NEWS: Update renamed function read-char-from-minibuffer.

5 years agoFix image-converter probes
Lars Ingebrigtsen [Wed, 30 Oct 2019 00:02:43 +0000 (01:02 +0100)]
Fix image-converter probes

* lisp/image/image-converter.el (image-converter--probe): Check
that the executable exists before trying to call it.

5 years agoRename read-char-with-history to read-char-from-minibuffer (bug#10477)
Juri Linkov [Wed, 30 Oct 2019 00:00:02 +0000 (02:00 +0200)]
Rename read-char-with-history to read-char-from-minibuffer (bug#10477)

* lisp/simple.el (read-char-from-minibuffer-history):
Rename from read-char-with-history--history.
(read-char-from-minibuffer-map):
Rename from read-char-with-history--map.
(read-char-from-minibuffer): Rename from read-char-with-history.
(read-char-from-minibuffer-self-insert): New command.
(zap-to-char): Use read-char-from-minibuffer.

5 years agoMake the debbugs groups also include robot messages
Lars Ingebrigtsen [Tue, 29 Oct 2019 23:17:57 +0000 (00:17 +0100)]
Make the debbugs groups also include robot messages

* lisp/gnus/gnus-group.el (gnus-bug-group-download-format-alist):
Change the URL to also include robot messages.

5 years agoReimplement read-char-with-history based on read-from-minibuffer
Juri Linkov [Tue, 29 Oct 2019 23:01:11 +0000 (00:01 +0100)]
Reimplement read-char-with-history based on read-from-minibuffer

* lisp/simple.el (read-char-with-history): Reimplement based on
read-from-minibuffer.
* lisp/simple.el (read-char-with-history--map): New variable
(bug#10477).

5 years ago* lisp/tab-bar.el: Store point position and frame buffer-lists in tab.
Juri Linkov [Tue, 29 Oct 2019 22:31:11 +0000 (00:31 +0200)]
* lisp/tab-bar.el: Store point position and frame buffer-lists in tab.

* lisp/tab-bar.el (tab-bar--tab): Store additionally point-marker,
frame parameters buffer-list and buried-buffer-list, both for wc and ws.
Use seq-filter.
(tab-bar-select-tab): Restore point-marker after restoring
window-configuration.  Also restore frame parameters buffer-list
and buried-buffer-list both for window-configuration and window-state.
(tab-bar-history-limit, tab-bar-history--minibuffer-depth): New variables.
(tab-bar-history-current): Rename from tab-bar-history--pre-change.
(tab-bar-history--pre-change): Set tab-bar-history-current.
(tab-bar--history-change): Use seq-take for tab-bar-history-limit.
(tab-bar-history-back, tab-bar-history-forward): Restore point-marker.
(tab-bar-list-noselect): Use seq-remove.

* lisp/emacs-lisp/seq.el (seq-take, seq-filter): Add autoload cookie.

5 years agoMake url-cookie.el be more resistant against bogus data
Lars Ingebrigtsen [Tue, 29 Oct 2019 21:53:00 +0000 (22:53 +0100)]
Make url-cookie.el be more resistant against bogus data

* lisp/url/url-cookie.el (url-cookie-handle-set-cookie): Don't bug
out on large max-age values (bug#37974).

5 years agoDocument run-with-timer
Lars Ingebrigtsen [Tue, 29 Oct 2019 21:22:25 +0000 (22:22 +0100)]
Document run-with-timer

* doc/lispref/os.texi (Timers): Mention run-with-timer (bug#37875).

5 years agoDefault exotic image formats (like .webp) to image-mode
Lars Ingebrigtsen [Tue, 29 Oct 2019 20:42:33 +0000 (21:42 +0100)]
Default exotic image formats (like .webp) to image-mode

* doc/lispref/errors.texi (Standard Errors): Mention the new error.

* lisp/files.el (auto-mode-alist): Add a bunch of image suffixes
to the list (bug#37972) based on the output from "gm convert -list
format" (i.e., graphicsmagick).

* lisp/image-mode.el (image-mode): Rewrite to possibly notify the
user about image-use-external-converter.
(image-mode--setup-mode): Factor out into own function and don't
run under `condition-case' as there's nothing here that should
error.

* lisp/image.el (unknown-image-type): New error.
(image-type): Signal that error so that image-mode can offer
sensible feedback to the user.

5 years agoFix image-converter probing
Lars Ingebrigtsen [Tue, 29 Oct 2019 20:16:40 +0000 (21:16 +0100)]
Fix image-converter probing

* lisp/image/image-converter.el (image-converter--find-converter):
Stop probing on the first successful probe.

5 years ago* lisp/minibuffer.el: Tweak and undo parts of recent changes
Stefan Monnier [Tue, 29 Oct 2019 20:17:14 +0000 (16:17 -0400)]
* lisp/minibuffer.el: Tweak and undo parts of recent changes

(completion-metadata): Always return a fresh new cons cell.
(completion--nth-completion): Don't bother calling adjust-metadata
if the result won't be used.
(completion-pcm--hilit-commonality): Revert recent change which had
removed support for `completions-first-difference` in `substring` and
`partial-completion` styles.
(completion--flex-adjust-metadata): Treat the arg as immutable.

5 years agoAdd gradle-kotlin to compilation-error-regexp-alist-alist
Filipp Gunbin [Tue, 29 Oct 2019 20:06:20 +0000 (23:06 +0300)]
Add gradle-kotlin to compilation-error-regexp-alist-alist

* lisp/progmodes/compile.el: Add gradle-kotlin to
compilation-error-regexp-alist-alist.
* etc/compilation.txt: Add samples for it.

5 years agoOptimize conditional recursive merge face.
Jimmy Aguilar Mena [Sun, 27 Oct 2019 01:43:11 +0000 (02:43 +0100)]
Optimize conditional recursive merge face.

* src/xfaces.c (merge_face_vectors) : Pass ATTR_FILTER to
merge_face_ref to stop recursion merging in advance when possible.
(merge_named_face) : add more conditions to potentially reduce calls to
merge_face_vectors in more unneeded situations.

5 years agoFix extend face in gui interfaces.
Jimmy Aguilar Mena [Fri, 25 Oct 2019 00:57:28 +0000 (02:57 +0200)]
Fix extend face in gui interfaces.

* src/xdisp.c (extend_face_to_end_of_line) : Change call to
PRODUCE_GLYPHS with append_stretch_glyph to fill until the windows
border.

5 years agoFix inherited :extend attribute in faces.
Jimmy Aguilar Mena [Thu, 24 Oct 2019 23:52:16 +0000 (01:52 +0200)]
Fix inherited :extend attribute in faces.

* src/xfaces.c (merge_face_vectors) : Add extra parameter ATTR_FILTER
with the same functionality than in merge_named_face.  Update all
occurrences.
(merge_named_face): Remove condition to avoid call
`merge_face_vectors`.

5 years agoMake shr scale images on all frames
Lars Ingebrigtsen [Tue, 29 Oct 2019 12:56:49 +0000 (13:56 +0100)]
Make shr scale images on all frames

* lisp/net/shr.el (shr-rescale-image): Rescale images even if the
window isn't on the current frame.

5 years agoMake icomplete-exhibit actually work when navigating up directories
João Távora [Tue, 29 Oct 2019 00:18:55 +0000 (00:18 +0000)]
Make icomplete-exhibit actually work when navigating up directories

Sometimes, when finding files with icomplete-mode, backward-deleting
the previous word or sexp (to move up a directory) doesn't actually
refresh the file list of the new directory.  Forcing redisplay in
icomplete-exhibit misteriously fixes the problem.

* lisp/icomplete.el (icomplete-exhibit): Add call to redisplay.

5 years agoNew commands for making icomplete behave more like ido
João Távora [Tue, 29 Oct 2019 00:12:16 +0000 (00:12 +0000)]
New commands for making icomplete behave more like ido

This tries (not particularly hard) to emulate Ido's magic C-k, C-d,
RET and DEL.  For now, the new commands have to be explicitly added to
an active map by the user, using something like this:

(let ((imap icomplete-minibuffer-map))
  (define-key imap (kbd "C-k") 'icomplete-magic-ido-kill)
  (define-key imap (kbd "C-d") 'icomplete-magic-ido-delete-char)
  (define-key imap (kbd "RET") 'icomplete-magic-ido-ret)
  (define-key imap (kbd "DEL") 'icomplete-magic-ido-backward-updir))

* lisp/icomplete.el (icomplete-magic-ido-kill)
(icomplete-magic-ido-delete-char, icomplete-magic-ido-ret)
(icomplete-magic-ido-backward-updir): New commands.

5 years ago* lisp/tab-bar.el: Check for minibuffer-depth in tab-bar-history-mode.
Juri Linkov [Mon, 28 Oct 2019 21:55:16 +0000 (23:55 +0200)]
* lisp/tab-bar.el: Check for minibuffer-depth in tab-bar-history-mode.

* lisp/tab-bar.el (tab-bar-history--pre-change): Store also minibuffer-depth.
(tab-bar-history-change): Check stored minibuffer-depth for zero.
(tab-bar-history-mode): Use prefix -- for internal functions.

5 years agoUse new-style rx extensions in python.el
Mattias Engdegård [Sun, 27 Oct 2019 20:39:58 +0000 (21:39 +0100)]
Use new-style rx extensions in python.el

* lisp/progmodes/python.el (python-rx): Use `rx-let' instead of
`rx-constituents'.  This allows for some slight redundancy reduction,
since `rx-let' definitions are expanded inside `not' (bug#37849).
Reorder some `or' forms for more efficient matching.

5 years ago; Fix recent change in docs
Eli Zaretskii [Mon, 28 Oct 2019 15:52:16 +0000 (17:52 +0200)]
; Fix recent change in docs

* doc/lispref/minibuf.texi (Minibuffer Commands): Fix wording
and markup.  (Bug#37948)

5 years agoAdd doc for goto-history-element
Hong Xu [Mon, 28 Oct 2019 15:20:43 +0000 (16:20 +0100)]
Add doc for goto-history-element

* doc/lispref/minibuf.texi (Minibuffer Commands): Add
goto-history-element (bug#37948).
* lisp/simple.el (goto-history-element): Clarify NABS.

5 years ago* lisp/eshell/em-term.el: Remove commented out XEmacs compat code.
Stefan Kangas [Mon, 28 Oct 2019 15:13:28 +0000 (16:13 +0100)]
* lisp/eshell/em-term.el: Remove commented out XEmacs compat code.

5 years agoRemove more XEmacs compat code from CEDET
Stefan Kangas [Mon, 28 Oct 2019 15:05:39 +0000 (16:05 +0100)]
Remove more XEmacs compat code from CEDET

* lisp/cedet/mode-local.el (mode-local-describe-bindings-1):
* lisp/cedet/semantic/idle.el (semantic-idle-summary-out-of-context-faces):
* lisp/cedet/semantic/imenu.el (semantic-imenu-rebuild-directory-indexes):
* lisp/cedet/semantic/texi.el (semantic-texi-command-completion-list):
Remove XEmacs compat code.

5 years agoRemove obsolete doc references to XEmacs (Bug#37899)
Stefan Kangas [Mon, 28 Oct 2019 14:55:10 +0000 (15:55 +0100)]
Remove obsolete doc references to XEmacs (Bug#37899)

* doc/misc/edt.texi (Changes, Goals):
* doc/misc/emacs-mime.texi (Charset Translation):
* doc/misc/gnus-faq.texi (FAQ 4-15):
* doc/misc/pcl-cvs.texi (Bugs):
* doc/misc/srecode.texi (SRecode Minor Mode):
* lisp/cedet/srecode/insert.el (srecode-insert-ask-variable-method):
* lisp/follow.el:
* lisp/leim/quail/ipa.el (ipa-x-sampa, ipa-kirshenbaum):
* lisp/net/newsticker.el:
* lisp/obsolete/iswitchb.el:
* lisp/progmodes/hideshow.el:
* lisp/savehist.el (savehist-file):
* lisp/vc/ediff.el: Remove obsolete references to XEmacs in doc
strings and comments.

5 years agoAdd cert bundle path for OpenIndiana
Michal Nowak [Mon, 28 Oct 2019 14:38:34 +0000 (15:38 +0100)]
Add cert bundle path for OpenIndiana

* lisp/net/gnutls.el (gnutls-trustfiles): Add cert bundle path for
OpenIndiana (bug#37960).

Copyright-paperwork-exempt: yes

5 years agoMake ERC respect erc-channel-hide-list
Lars Ingebrigtsen [Mon, 28 Oct 2019 14:31:39 +0000 (15:31 +0100)]
Make ERC respect erc-channel-hide-list

* lisp/erc/erc.el (erc-hide-current-message-p): Make
erc-channel-hide-list work (bug#37879) by getting matching on the
channel name instead of the ERC client name.

5 years agoFix `G c' in Gnus group buffers for non-ASCII text
Lars Ingebrigtsen [Mon, 28 Oct 2019 14:10:51 +0000 (15:10 +0100)]
Fix `G c' in Gnus group buffers for non-ASCII text

* lisp/gnus/gnus-cus.el (gnus-group-customize): Decoding is
superfluous here -- everything is utf-8 already.
(gnus-group-customize-done): Don't double-encode the text (bug#37901).

5 years agoBe more permissive when interpreting IMAP mail headers
Lars Ingebrigtsen [Mon, 28 Oct 2019 12:31:37 +0000 (13:31 +0100)]
Be more permissive when interpreting IMAP mail headers

* lisp/gnus/nnimap.el (nnimap-transform-headers): Some mail
doesn't have space after the colon of the header name.  Don't
ignore these.

5 years agoMake <up> work in read-char-with-history
Lars Ingebrigtsen [Mon, 28 Oct 2019 11:11:46 +0000 (12:11 +0100)]
Make <up> work in read-char-with-history

* lisp/simple.el (read-char-with-history): Tweak to make
<up>/<down> also traverse the history (bug#10477).

5 years agoReorder command-line switches in Tramp
Koichi Arakawa [Mon, 28 Oct 2019 08:49:59 +0000 (09:49 +0100)]
Reorder command-line switches in Tramp

* lisp/net/tramp-sh.el (tramp-maybe-open-connection):
`tramp-encoding-command-interactive' must be the last command-line
switch, at least for bash.  (Bug#37953)

Copyright-paperwork-exempt: yes

5 years ago* lisp/tab-bar.el: Add tab-bar-history-mode with arrow buttons for navigation.
Juri Linkov [Sun, 27 Oct 2019 23:04:47 +0000 (01:04 +0200)]
* lisp/tab-bar.el: Add tab-bar-history-mode with arrow buttons for navigation.

* lisp/tab-bar.el (tab-bar-back-button, tab-bar-forward-button):
New variables.
(tab-bar-make-keymap-1): Show these buttons in tab-bar-history-mode.
(tab-bar--tab): Add history-back and history-forward.
(tab-bar-select-tab): Restore history-back and history-forward.
(tab-bar-history-omit, tab-bar-history-back)
(tab-bar-history-forward, tab-bar-history-pre-change): New variables.
(tab-bar-history-pre-change, tab-bar-history-change)
(tab-bar-history-back, tab-bar-history-forward)
(tab-bar-history-mode): New functions.

5 years ago* test/lisp/cedet/semantic-utest: silence compiler warnings
Eric Ludlam [Sun, 27 Oct 2019 21:02:59 +0000 (17:02 -0400)]
* test/lisp/cedet/semantic-utest: silence compiler warnings

* test/lisp/cedet/semantic-utest-c.el
(semantic-test-c-preprocessor-simulation): Use with-current-buffer.

* test/lisp/cedet/semantic-utest.el (semantic-utest-makebuffer):
Use read-only-mode.
(semantic-utest-verify-names-jave, semantic-utest-verify-names-2):
Remove functions, unused.

5 years ago* .gitignore: Don't ignore .rej files
Stefan Monnier [Sun, 27 Oct 2019 21:00:55 +0000 (17:00 -0400)]
* .gitignore: Don't ignore .rej files

Left over rejected hunks that we forgot to merge by hand should not be
silently ignored.  Better explicitly remove/rename .rej files when
done with them.

5 years ago* lisp/emacs-lisp/seq.el: Don't require cl-lib.
Stefan Monnier [Sun, 27 Oct 2019 17:25:00 +0000 (13:25 -0400)]
* lisp/emacs-lisp/seq.el: Don't require cl-lib.

(seq-subseq): Move cl-subseq's code here instyead of calling it.
* lisp/emacs-lisp/cl-extra.el (cl-subseq): Use seq-subseq.

5 years ago* lisp/loadup.el: Load minibuffer after cl-generic
Stefan Monnier [Sun, 27 Oct 2019 17:21:21 +0000 (13:21 -0400)]
* lisp/loadup.el: Load minibuffer after cl-generic

This is so minibuffer.el can make use of cl-generic

* lisp/minibuffer.el (minibuffer-local-completion-map):
Move switch-to-completions bindings here from...
* lisp/simple.el (minibuffer-local-completion-map): ... here.

5 years agotime-stamp-time-zone: update customization
Stephen Gildea [Sun, 27 Oct 2019 15:20:13 +0000 (08:20 -0700)]
time-stamp-time-zone: update customization

* time-stamp.el (time-stamp-time-zone): Support customization with
an integer offset (a new possible value of the ZONE argument to
format-time-string in Emacs 27).
Update the safe-local-variable predicate from string-or-null-p
(describing time-stamp-time-zone's domain before 2015) to new
predicate time-stamp-zone-type-p (describing the current domain).

* time-stamp-tests.el (time-stamp-test-helper-zone-type-p): New test.

5 years agoFix point position after revert-buffer in tabulated-list mode
Eli Zaretskii [Sun, 27 Oct 2019 15:07:47 +0000 (17:07 +0200)]
Fix point position after revert-buffer in tabulated-list mode

* lisp/emacs-lisp/tabulated-list.el (tabulated-list-print):
Don't use count-screen-lines, as it is unreliable when lines
are truncated and the region ends before a newline (the root
cause is in vertical-motion, but is very hard to fix there).
Instead, use vertical-motion directly, as the problems with
counting/not counting the newline that ends the region are not
relevant to what we need in this function, which is simply the
number of the current window line.  (Bug#37941)

5 years agoOptimize lisp/icomplete.el when default completion available
João Távora [Sun, 27 Oct 2019 13:20:56 +0000 (13:20 +0000)]
Optimize lisp/icomplete.el when default completion available

Often, when using icomplete with icomplete-show-matches-on-no-input
and commands like C-h f, icomplete-exhibit will take a long time (like
several seconds) to show all the completions.

However, if there is a non-nil default value, like when the C-h f is
performed exactly on a function name, the minibuffer prompt will
reflect that immediately.  If the user immediately presses RE
(icomplete-force-complete-and-exit) we take that to mean "use the
default" and avoid the long wait.

As an extra performance tweak, this commit also removes an unneeded
call to icomplete-exhibit in icomplete-minibuffer-setup.

* lisp/icomplete.el (icomplete-force-complete-and-exit): Short-circuit
possibility of non-nil minibuffer-default.
(icomplete-minibuffer-setup): No need to explicitly icomplete-exhibit
here since icomplete-post-command-hook will call it unconditionally.

5 years agoExpand rx definitions inside (not ...)
Mattias Engdegård [Sun, 27 Oct 2019 08:54:54 +0000 (09:54 +0100)]
Expand rx definitions inside (not ...)

* lisp/emacs-lisp/rx.el (rx--translate-not):
* test/lisp/emacs-lisp/rx-tests.el (rx-not, rx-def-in-not):
* doc/lispref/searching.texi (Rx Constructs, Extending Rx):

Allow user-defined rx constructs to be expanded inside (not ...)
forms, for better composability (bug#37849).

5 years agoSome Tramp trace improvements
Michael Albinus [Sun, 27 Oct 2019 08:36:56 +0000 (09:36 +0100)]
Some Tramp trace improvements

* lisp/net/tramp.el (tramp-call-process): `result' can also be nil.

* test/lisp/net/tramp-tests.el (tramp--test-timeout-handler):
Improve trace format.

5 years agoImprove scoring algorithm for flex-style completions
João Távora [Sun, 27 Oct 2019 00:33:54 +0000 (01:33 +0100)]
Improve scoring algorithm for flex-style completions

The previous algorithm had two problems: it considered non-matches in
the beginning and end of the string as matching "holes" and failed to
penalize larger holes, making flex-score-match-tightness only
effective in some corner cases.

The new formula, which is described in code and in pseudo-code in the
comments, fixes these problems.

As a result, by default, C-h f flex now correctly bubbles up
"company-search-flex-regexp" to the top, in front of "file-exists-p".
With a flex-score-match-tightness smaller than 1.0, the situation is
reversed.

* lisp/minibuffer.el (flex-score-match-tightness): Adjust default
value.  Improve docstring example.
(completion-pcm--hilit-commonality): Improve example.  Remove unused
variable.  Improve algorithm.

5 years agominibuffer.el: Remove leftover code, unused after recent change
Juanma Barranquero [Sun, 27 Oct 2019 00:31:50 +0000 (02:31 +0200)]
minibuffer.el: Remove leftover code, unused after recent change

* lisp/minibuffer.el (completion-pcm--hilit-commonality):
Don't set point-idx.

5 years agodired-dwim-target uses most recently visited window instead of next window.
Juri Linkov [Sat, 26 Oct 2019 23:20:15 +0000 (02:20 +0300)]
dired-dwim-target uses most recently visited window instead of next window.

* doc/emacs/dired.texi (Operating on Files): Document behavior change.

* lisp/dired-aux.el (dired-dwim-target-directories): New function.
(dired-dwim-target-directory, dired-dwim-target-defaults): Use it
to get the most recently used window instead of the next window (bug#35385).

* lisp/dired.el (dired-dwim-target): Doc fix.

* test/lisp/dired-tests.el: Remove unnecessary require and pacify
byte-compiler.

5 years agoCustomizable tab-line-tabs-function and new buffer-local tab-line-mode.
Juri Linkov [Sat, 26 Oct 2019 22:38:32 +0000 (01:38 +0300)]
Customizable tab-line-tabs-function and new buffer-local tab-line-mode.

* lisp/tab-line.el (tab-line-tabs-function): Turn defvar into defcustom
with default of tab-line-tabs-window-buffers.
(tab-line-tabs-mode-buffers): New function.
(tab-line-tabs-window-buffers): Rename from tab-line-tabs.
(tab-line-select-tab, tab-line-switch-to-prev-tab)
(tab-line-switch-to-next-tab): Handle the value tab-line-tabs-window-buffers
of tab-line-tabs-function specially.
(tab-line-mode): Rename from global-tab-line-mode and change scope
to buffer-local.
(global-tab-line-mode): New globalized-minor-mode.
(tab-line-mode--turn-on): New function.
(tab-line-exclude-modes): New defcustom.
(tab-line-exclude): New buffer-local variable.
https://lists.gnu.org/archive/html/emacs-devel/2019-10/msg00988.html

* lisp/dired.el (dired-mark-pop-up): Set tab-line-exclude to nil.
Don't set tab-line-format.   (Bug#37699)
* lisp/speedbar.el (speedbar-mode): Set tab-line-exclude to nil.
Don't set tab-line-format.

5 years ago* lisp/tab-bar.el (tab-bar-switch-to-recent-tab): New command.
Juri Linkov [Sat, 26 Oct 2019 22:16:10 +0000 (01:16 +0300)]
* lisp/tab-bar.el (tab-bar-switch-to-recent-tab): New command.

(tab-recent): Alias to tab-bar-switch-to-recent-tab.
(tab-bar--tab-index-recent): New internal function.
(tab-bar-close-tab-select): Add new default option 'recent'.
(tab-bar-close-tab): Handle it.

* lisp/emacs-lisp/seq.el (seq-sort-by, seq-remove): Add autoload.

5 years ago* lisp/tab-bar.el (tab-bar-move-tab-to): Add force-mode-line-update.
Juri Linkov [Sat, 26 Oct 2019 21:57:04 +0000 (00:57 +0300)]
* lisp/tab-bar.el (tab-bar-move-tab-to): Add force-mode-line-update.

(tab-bar-close-last-tab-choice, tab-bar-close-tab): Adjust option names.

5 years agoAdd customization option for what do when the last tab is closed
Robert Cochran [Thu, 24 Oct 2019 00:34:24 +0000 (17:34 -0700)]
Add customization option for what do when the last tab is closed

* lisp/tab-bar.el (tab-bar-close-last-tab-choice): New custom
variable.
(tab-bar-close-tab): Handle closing the last tab specially, referring to
tab-bar-close-last-tab-choice.

5 years agotime-stamp-tests: add name prefix to tests of formatting
Stephen Gildea [Sat, 26 Oct 2019 21:31:22 +0000 (14:31 -0700)]
time-stamp-tests: add name prefix to tests of formatting

* time-stamp-tests.el: rename all the time-stamp-string formatting tests
to have the word "format" in their name, to make room in the namespace
for other, future tests.

5 years agoRestore default value of face completions-common-part
João Távora [Sat, 26 Oct 2019 20:47:36 +0000 (21:47 +0100)]
Restore default value of face completions-common-part

The previous commit titled "Rework face hints for partial-string
completion styles" contained a potentially controversial
backwards-incompatible change to this face's default value.

* lisp/minibuffer.el (completions-common-part): Restore empty
default value.

5 years agoImprove support for biblatex and cleveref macros
Arash Esbati [Sat, 26 Oct 2019 11:29:14 +0000 (13:29 +0200)]
Improve support for biblatex and cleveref macros

* lisp/textmodes/reftex-cite.el (reftex-figure-out-cite-format):
Extend regexp to match additional cite commands from biblatex.sty.

* lisp/textmodes/reftex-dcr.el (reftex-view-crossref): Extend
regexp to match additional cite commands from biblatex.sty and
reference commands from cleveref.sty.

5 years agoAvoid infloop's by doing a case-sensitive match
Arash Esbati [Sat, 26 Oct 2019 11:25:19 +0000 (13:25 +0200)]
Avoid infloop's by doing a case-sensitive match

* lisp/textmodes/reftex-ref.el (reftex-format-special): Be
case-sensitive when checking the actual reference macro against
\ref.  This avoids infloop when \Ref is chosen.

5 years ago; * etc/NEWS: Fix entry about map.el's 'type' argument. (Bug#37936)
Eli Zaretskii [Sat, 26 Oct 2019 18:25:46 +0000 (21:25 +0300)]
; * etc/NEWS: Fix entry about map.el's 'type' argument.  (Bug#37936)

5 years agoMerge from origin/emacs-26
Glenn Morris [Sat, 26 Oct 2019 16:55:12 +0000 (09:55 -0700)]
Merge from origin/emacs-26

55dcd32 (origin/emacs-26) Fix rcirc not to interpret nil as nickname ...

5 years ago; Merge from origin/emacs-26
Glenn Morris [Sat, 26 Oct 2019 16:55:12 +0000 (09:55 -0700)]
; Merge from origin/emacs-26

The following commit was skipped:

bd0f173 Fix trig simplification crash (bug#33052)

5 years agoMerge from origin/emacs-26
Glenn Morris [Sat, 26 Oct 2019 16:55:12 +0000 (09:55 -0700)]
Merge from origin/emacs-26

73e1727 Fix linear equation system solving in Calc (bug#35374)

# Conflicts:
# test/lisp/calc/calc-tests.el

5 years ago; Merge from origin/emacs-26
Glenn Morris [Sat, 26 Oct 2019 16:53:42 +0000 (09:53 -0700)]
; Merge from origin/emacs-26

The following commit was skipped:

bba9757 Backport: Fix an assignment to free variable warning

5 years agoRework face hints for partial-string completion styles
João Távora [Sat, 26 Oct 2019 13:31:38 +0000 (14:31 +0100)]
Rework face hints for partial-string completion styles

Don't use completions-first-difference for the 'substring', 'flex' and
'partial-completion' styles, since there can be really no reasonable
definition of a "first" difference there.

Make completions-common-part inherit from 'underline' so that it is
useful by default for all completion styles.

* lisp/minibuffer.el (completions-common-part): Adjust
description and change default value.
(completions-first-difference): Ajust docstring.
(completion-pcm--hilit-commonality): Don't use
completions-first-difference.

5 years agoAllow completion styles to adjust completion metadata
João Távora [Sat, 26 Oct 2019 13:13:08 +0000 (14:13 +0100)]
Allow completion styles to adjust completion metadata

This commit re-does the now-reverted commit with the same title.  That
version relied on generic functions, which cannot be used yet in files
such as lisp/minibuffer.el.  This version uses a symbol property
completion--adjust-metadata instead.

The new facility allows completion styles to have a say in metadata
properties such as cycle-sort-function and display-sort-function.
This is especially useful for completion styles such as 'flex', which
generally produce many matches, including some potentially "obscure"
ones.  The default sorting strategy would often bubble the latter to
the top of the list.

The sorting function for 'flex' considers pre-computed matching scores
and is thus much better than the default for this particular style.

Additionally, it overrides the completion table's cycle-sort-function
or display-sort-function properties if they exist, although it still
uses them to pre-sort the result, so that they are still relevant for
resolving ties.

* lisp/minibuffer.el (completion--nth-completion)
(completion--flex-adjust-metadata): New helper.
(flex): Put completion--adjust-metadata property.