* lisp/cedet/semantic/chart.el (semantic/db-typecache)
(semantic/scope): Require to avoid byte compilation warnings about
undefined slots. Remove declare-functions from these packages.
* lisp/cedet/ede/linux.el (semantic/db): Require to avoid warnings
about unknown slot lexical-table, and remove declare-functions
from the now-required semantic/db.
Alan Mackenzie [Thu, 13 Jun 2019 14:07:06 +0000 (14:07 +0000)]
Depessimize bits of CC Mode for long C macros.
* lisp/progmodes/cc-engine.el (c-end-of-macro): Check for being in a
degenerate zero length "macro", when setting the macro cache.
(c-determine-+ve-limit): Add in a missing goto-char form for when start-pos is
non-nil.
(c-back-over-member-initializers): Add a search limit parameter.
* lisp/progmodes/cc-fonts.el (c-get-fontification-context): Add a search limit
to c-go-up-list-backward.
(c-font-lock-cut-off-declarators): Add a search limit to
c-back-over-member-initializers.
* lisp/progmodes/cc-mode.el (c-before-change-check-unbalanced-strings): Don't
set c-new-END to the end of logical line (which might be a long macro).
(c-after-change-mark-abnormal-strings): Calculate end-hwm in place of the
setting of c-new-END (above). Use this as a search limit rather than
c-new-END.
Fix erc-dcc server-close code and fix compilation warning
* lisp/erc/erc-dcc.el (erc-dcc-get-filter): We receive unibyte
data, so no need to convert to unibyte.
(erc-dcc-send-filter): Kill the process before killing the buffer
so that we're not queried about killing the process.
* lisp/emacs-lisp/disass.el (disassemble-1): Remove a
string-as-unibyte that probably doesn't do anything, because the
string in question should be unibyte anyway. If the assert fails,
revert the patch.
Alan Mackenzie [Thu, 13 Jun 2019 10:06:33 +0000 (10:06 +0000)]
CC Mode: replace an erroneous re-search-forward with search-forward
Move two declarations to a more suitable point in the cc-engine.el.
* lisp/progmodes/cc-engine.el (c-after-change-unmark-raw-strings): Change an
re-search-forward to search-forward.
(c-semi-lit-near-cache, c-semi-near-cache-limit): Move the declarations.
Eli Zaretskii [Thu, 13 Jun 2019 09:41:37 +0000 (12:41 +0300)]
Fix display of Hebrew text with precomposed characters
* lisp/language/hebrew.el (base): Include precomposed
Hebrew characters from the Alphabetic Presentation Forms in
the composition patterns. (Bug#36171)
Eli Zaretskii [Thu, 13 Jun 2019 08:49:30 +0000 (11:49 +0300)]
Fix text shaping of precomposed characters with HarfBuzz
* src/hbfont.c (hbfont_shape): Fix setting TO of lglyph for
the case when Lisp shape-gstring function performed some
compositions by itself. This happens with hebrew.el. See
https://lists.freedesktop.org/archives/harfbuzz/2019-June/007396.html
for the details of the problem this solves.
* lisp/progmodes/ps-mode.el (ps-mode-octal-region): Revert
previous change because the `string-make-unibyte' insertion was
the previous single change (in 2013) to this file, so it must have
some subtle meaning or other.
Add ps-mode-tests.el and remove a compilation warning
* lisp/progmodes/ps-mode.el (ps-mode-octal-region): Remove a
string-make-unibyte that apparently had no effect here.
* test/lisp/progmodes/ps-mode-tests.el: New file.
* lisp/textmodes/tildify.el (tildify--deprecated-ignore-evironments):
(tildify-tildify, tildify-mode): Suppress warnings about obsolete
internal function `tildify--pick-alist-entry'. Apparently these
semi-deprecated functions rely on each other.
Remove compat code for XEmacs and pre-Emacs 20 Emacs in pcomplete.el
* lisp/pcomplete.el (pcomplete-event-matches-key-specifier-p)
(pcomplete-read-event, pcomplete-show-completions): Remove XEmacs
support and mark now-trivial defaliases as obsolete.
Alan Mackenzie [Wed, 12 Jun 2019 19:17:22 +0000 (19:17 +0000)]
CC Mode: Add a workaround for syntax-ppss ignoring syntax-table prop changes
* lisp/progmodes/cc-engine.el (c-truncate-lit-pos-cache): Maintain the new
variable c-syntax-table-hwm after buffer changes.
* lisp/progmodes/cc-mode.el (c-syntax-table-hwm): New variable.
(c-before-change): Set c-syntax-table-hwm to "infinity".
(c-after-change): Call syntax-ppss-flush-cache, just before a font locking is
due to take place.
Restore image scaling support when there's no native image scaling
* lisp/net/shr.el (shr--image-type): New function.
(shr-rescale-image): Use it to allow image scaling on Emacsen with
ImageMagick support that does not have native image scaling support.
Rewrite the kmacro register function to avoid using obsolete functions
* lisp/kmacro.el (kmacro-register): New struct to replace the
general registerv struct.
(register-val-jump-to, register-val-describe)
(register-val-insert): New methods to implement the register
interface.
(kmacro-to-register): Use the kmacro-register struct.
(beginning-of-defun-raw): Suppress warning about syntax-begin-function
* lisp/emacs-lisp/lisp.el (beginning-of-defun-raw):
font-lock-compile-keywords also suppresses warnings about the
obsolete syntax-begin-function variable, so suppress the only
other use not in syntax.el.
Suppress warning about obsolete function custom-show
* lisp/cus-edit.el (custom-variable-value-create): Suppress
warning about obsolete function custom-show. The widget this
supports has been obsolete since Emacs 24, but we should perhaps
be very conservative about removing widget types, so suppress the
warning instead of removing the widget type.
* lisp/epa.el (epa-verify-cleartext-in-region): Suppress warnings
about calling interactive-only functions, because these are
interactive-only thin wrappers around those functions.
* lisp/ehelp.el (electric-help-execute-extended): Suppress warning
about `execute-extended-command' only being interactive, because
we're still using it interactively, but via a wrapper.
* lisp/emacs-lisp/byte-run.el (with-suppressed-warnings): New macro.
* doc/lispref/compile.texi (Compiler Errors): Document
with-suppressed-warnings and deemphasise with-no-warnings
slightly.
* lisp/emacs-lisp/bytecomp.el (byte-compile--suppressed-warnings):
New internal variable.
(byte-compile-warning-enabled-p): Heed
byte-compile--suppressed-warnings, bound via with-suppressed-warnings.
(byte-compile-initial-macro-environment): Provide a macro
expansion of with-suppressed-warnings.
(byte-compile-file-form-with-suppressed-warnings): New byte hunk
handler for the suppressed symbol machinery.
(byte-compile-suppressed-warnings): Ditto for the byteop.
(byte-compile-file-form-defmumble): Ditto.
(byte-compile-form, byte-compile-normal-call)
(byte-compile-normal-call, byte-compile-variable-ref)
(byte-compile-set-default, byte-compile-variable-set)
(byte-compile-function-form, byte-compile-set-default)
(byte-compile-warn-obsolete, byte-compile--declare-var): Pass the
symbol being warned in to byte-compile-warning-enabled-p.
* test/lisp/emacs-lisp/bytecomp-tests.el (test-suppression): New
function.
(bytecomp-test--with-suppressed-warnings): Tests.
Eli Zaretskii [Tue, 11 Jun 2019 14:45:23 +0000 (17:45 +0300)]
Fix shaping of Arabic test when the region is extended
* src/xdisp.c (compute_stop_pos): Set the limit for searching
for changes in text properties such that the limit is never in
the middle of composable text. (Bug#28312)
Pip Cet [Tue, 11 Jun 2019 08:13:36 +0000 (10:13 +0200)]
Fix mouse cursor movement in 'select-frame-set-input-focus' (Bug#36165)
* lisp/frame.el (select-frame-set-input-focus): With
'mouse-autoselect-window' use 'set-mouse-pixel-position' to
avoid selecting another window manager window (Bug#36165).
Noam Postavsky [Wed, 5 Jun 2019 01:26:06 +0000 (21:26 -0400)]
Don't keep warning about unescaped literals (Bug#36068)
* lisp/emacs-lisp/bytecomp.el (byte-compile-from-buffer): Restore lost
let-binding of lread--unescaped-character-literals, so that unescaped
literals warning will only apply to the form just read.
* test/lisp/emacs-lisp/bytecomp-tests.el
(bytecomp-tests--unescaped-char-literals): Expand test to check that
we don't keep warning about old unescaped literals.
Michael Albinus [Mon, 10 Jun 2019 15:53:15 +0000 (17:53 +0200)]
Make tramp-test43-asynchronous-requests working, again
* test/lisp/net/tramp-tests.el (tramp-list-tramp-buffers):
Declare `tramp-list-tramp-buffers'.
(tramp--test-ignore-make-symbolic-link-error)
(tramp--test-ignore-add-name-to-file-error): Improve declaration.
(tramp--test-with-proper-process-name-and-buffer): New macro.
(tramp-test43-asynchronous-requests): Use the macro for timer,
process filter and process sentinel. Comment the remote file
operation in the timer. Remove further async events. Accept
output from all processes.
Michael Albinus [Mon, 10 Jun 2019 15:48:08 +0000 (17:48 +0200)]
Fix quoting problem in Tramp on w32 systems
* lisp/net/tramp-adb.el (tramp-adb-connection-local-default-profile):
* lisp/net/tramp-integration.el (tramp-connection-local-default-profile):
Revert patch from 2019-05-24. It is fixed differently.
Eli Zaretskii [Wed, 17 Oct 2018 15:19:47 +0000 (18:19 +0300)]
Avoid assertion violation when comparing with main-thread
* src/thread.c (unmark_main_thread): New function.
* src/lisp.h (unmark_main_thread): Prototype it.
* src/alloc.c (garbage_collect_1): Call it after sweeping.
(Bug#33073)
* test/src/thread-tests.el (threads-test-bug33073): New test.
Dmitry Gutov [Mon, 10 Jun 2019 00:50:44 +0000 (03:50 +0300)]
Omit the misplaced and unnecessary shyness qualifier
* lisp/progmodes/ruby-mode.el (ruby-find-library-file):
Omit the misplaced and unnecessary shyness qualifier.
Suggested by Mattias Engdegård <mattiase@acm.org>.
Dmitry Gutov [Mon, 10 Jun 2019 00:10:34 +0000 (03:10 +0300)]
Unbreak saving xref--original-window, etc
* lisp/progmodes/xref.el (xref--show-xref-buffer)
(xref--show-defs-buffer-at-bottom): Move major mode calls earlier.
So that local variable values are not lost.
Stefan Kangas [Sun, 9 Jun 2019 23:47:16 +0000 (16:47 -0700)]
Make bookmark-old-default-file variable obsolete
* lisp/bookmark.el (bookmark-old-default-file):
Redefine as obsolete variable alias for 'bookmark-default-file'.
(bookmark-maybe-load-default-file): Don't try to rename file
'bookmark-old-default-file' (~/.emacs-bkmrks) to new name (Bug#35940).
Stefan Kangas [Sun, 9 Jun 2019 23:38:31 +0000 (16:38 -0700)]
Make bookmark-maybe-message obsolete (Bug#35918)
* lisp/bookmark.el (bookmark-maybe-message):
Redefine as obsolete function alias for 'message'.
(bookmark-write-file): Use a progress reporter.
(bookmark-load-file): Use a progress reporter.
Dmitry Gutov [Sun, 9 Jun 2019 14:13:40 +0000 (17:13 +0300)]
Rename xref--pop-to-location to xref-pop-to-location
* lisp/progmodes/xref.el (xref-pop-to-location):
Rename from xref-pop-to-location. So that third-party
xref-show-definitions-function implementations can use it safely
(bug#36144). Update all callers.
Dmitry Gutov [Fri, 31 May 2019 15:30:36 +0000 (18:30 +0300)]
Add a built-in alternative for xref-show-definitions-function
* lisp/progmodes/xref.el (xref--transient-buffer-mode-map):
New variable.
(xref--transient-buffer-mode): New major mode.
(xref--button-map): Remove the RET binding (it was unnecessary in
the first place).
(xref--show-common-initialize):
Extract from xref--show-xref-buffer.
(xref--show-defs-buffer-at-bottom): New function.
Stefan Kangas [Thu, 30 May 2019 11:05:46 +0000 (13:05 +0200)]
Fix TODO to convert defvar with leading '*' to defcustom
* etc/TODO: Remove done TODO to remove '*' from defvar.
* doc/misc/gnus.texi: Remove leading '*' from defvar example.
* lisp/kermit.el (kermit-esc-char): Convert to defcustom.
* lisp/desktop.el (desktop-header):
* lisp/obsolete/cc-compat.el (c-indent-level)
(c-brace-imaginary-offset, c-brace-offset, c-argdecl-indent)
(c-label-offset, c-continued-statement-offset)
(c-continued-brace-offset): Remove leading '*' from docstring.
* lisp/progmodes/dcl-mode.el: Remove leading '*' from docstring in
comment.
* test/manual/cedet/tests/test.el: Add comment asking if example of
defvar with leading '*' should be removed.
(Bug#35994) (The previous commit is also for the same bug.)
Stefan Kangas [Wed, 29 May 2019 16:49:07 +0000 (18:49 +0200)]
Fix TODO to remove leading '*' from defcustom
* etc/TODO: Remove done TODO to remove leading '*' from defcustom
doc-strings.
* lisp/ibuffer.el (ibuffer-inline-columns): Remove leading '*' from
doc-string.