John Wiegley [Fri, 4 Mar 2016 07:53:08 +0000 (23:53 -0800)]
Merge from origin/emacs-25
b13cab6 Add a eww command to toggle paragraph direction 4e46128 * nextstep/WISHLIST: Merge into etc/TODO and remove. 9e078e5 Fix char signedness issue in bidi code 064adf6 * lib-src/pop.c (socket_connection): Fix format string. 14060a9 Avoid inflooping in thing-at-point-looking-at 098d47b * lisp/emacs-lisp/derived.el (define-derived-mode): Revert
indent change. b5db8e0 etc/PROBLEMS: Mention problems with using file descriptors ec10ef9 * lisp/apropos.el (apropos-variable): Doc fix. (Bug#22813). d2dd614 Remove unneeded workaround in xftfont.c 9b7593c ; * etc/NEWS: Reflect latest changes in saveplace. fde0cd1 * lisp/saveplace.el (save-place-local-mode): New minor mode 06a872b Fix redisplay on a TTY after 'make-frame' 95f5a43 Make double-click-1 work with unbalanced parens in CC Mode.
Fixes bug#5560. 7d206fc Input method polish-slash should not use keyboard translation 8be32cf Fix an assertion 040e0d6 Fix 'toggle-save-place' 5244db2 * src/keyboard.c: Don't inadvertently set immediate_echo (bug#22581)
John Wiegley [Fri, 4 Mar 2016 07:52:27 +0000 (23:52 -0800)]
Merge from origin/emacs-25
e6a3819 Update HISTORY section in readme for the NextStep interface. f67f1ed ; * doc/lispref/modes.texi (Font Lock Basics): Minor rewording. 7c81a0b Improve documentation of 'save-place-mode' cab3f0a Allocate glyph matrices for the initial frame e01c72f Fix white space in last checkin 370eb67 Make `insert-pair' always leave the cursor where documented b594393 etc/NEWS: Mention the new second parameter to `package-install'
John Wiegley [Fri, 4 Mar 2016 07:52:26 +0000 (23:52 -0800)]
Merge from origin/emacs-25
bd58c13 Improve documentation of focus-related hooks 00a4720 Further improve doc string of 'disable-point-adjustment' c582def Further adaptions in file-notify-tests.el for w32notify a1585e1 Don't bug out on localised dates in gnus-icalendar
John Wiegley [Fri, 4 Mar 2016 07:52:26 +0000 (23:52 -0800)]
Merge from origin/emacs-25
6620944 (cl-union): Do not ignore :test argument when lists are equal. 17dd3fb Add `isearch' to `basic-faces' c1ec743 Make $, : and @ "prefix characters" in ruby-mode e72a26e Make find-tag-default-bounds more strict 1bc0e0a Minor fixes in filenotify.el
Alain Schneble [Thu, 3 Mar 2016 05:31:11 +0000 (05:31 +0000)]
Fix issue of inserting images on some systems
* lisp/net/shr.el (shr-tag-img): Construct a non-empty range
to pass to shr-image-fetched, to indicate where to insert the
image. Fixes the issue introduced with commit 80852f843e69b81618f29cfb9aa4b074946cb3c4
(bug#22789).
Paul Eggert [Wed, 2 Mar 2016 22:31:01 +0000 (14:31 -0800)]
emacs-module.h slight simplification
* src/emacs-module.c (emacs_init_function, emacs_subr): Move here ...
* src/emacs-module.h: ... from here, as they don’t need to be public.
(enum emacs_arity): Remove useless enum tag. The enum value is
used in ptrdiff_t contexts.
* src/emacs-module.c (CHECK_USER_PTR): Fix typo in previous change.
Paul Eggert [Wed, 2 Mar 2016 18:47:27 +0000 (10:47 -0800)]
emacs-module.c simplification and tuneup
* src/emacs-module.c (CHECK_USER_PTR): New function.
(module_get_user_ptr, module_set_user_ptr)
(module_get_user_finalizer, module_set_user_finalizer): Use it.
(module_make_global_ref, module_copy_string_contents)
(module_make_string, module_vec_set, module_vec_get): Omit
unnecessary runtime tests. For example, vector sizes are always
fixnums, so we don’t need to test that they are in fixnum range.
This is possible in all functions where we catch signals anyway.
* emacs-module.c (module_make_global_ref, module_funcall)
(module_copy_string_contents, module_make_string): Use xsignal0
and CHECK macros for argument checks.
Paul Eggert [Wed, 2 Mar 2016 18:21:45 +0000 (10:21 -0800)]
Deterministic build improvements
* configure.ac (BUILD_DETAILS): Rename from DETERMINISTIC_DUMP,
and negate its sense. Use it via AC_SUBST, not AC_DEFINE,
and have its value be either empty or --no-build-details.
All uses changed. Change option to --disable-build-details.
* doc/lispref/cmdargs.texi (Initial Options):
Document --no-build-details.
* doc/lispref/internals.texi (Building Emacs):
* etc/NEWS:
Document --disable-build-details.
* doc/lispref/intro.texi (Version Info): Say that
emacs-build-time can be nil.
* lisp/erc/erc-compat.el (erc-emacs-build-time):
Now nil if details are omitted.
* lisp/erc/erc.el (erc-cmd-SV):
* lisp/version.el (emacs-build-time):
Now nil if no build details.
(emacs-version):
Output build time only if build details.
* src/Makefile.in (BUILD_DETAILS): New macro.
(temacs, bootstrap-emacs): Use it.
* src/emacs.c (build_details): New var.
(standard_args, main): Support --no-build-details.
(Vdeterministic_dump): Remove; all uses replaced
by !build_details.
(syms_of_emacs): Set Vbuild_details to a boolean, not
to a Lisp_Object.
* src/lisp.h (build_details): New decl.
* src/sysdep.c (init_system_name): When !build_details,
set system-name to nil, not to "elided".
* configure.ac (DETERMINISTIC_DUMP): New configuration option.
* lisp/version.el (emacs-build-time): Add a comment to make the
build time deterministic if requested.
(emacs-build-system): Make variable deterministic if requested.
* src/emacs.c (main): Initialize `deterministic-dump' from the
configuration option.
(syms_of_emacs): New constant `deterministic-dump'.
* src/sysdep.c (init_system_name): Use a constant
if a deterministic dump is requested.
* lisp/net/eww.el (eww-display-html): Default bidi rendering
to nil, so that possibly more Arabic web pages render
correctly (bug#22786).
(eww-setup-buffer): Ditto.
Alan Mackenzie [Mon, 29 Feb 2016 21:51:32 +0000 (21:51 +0000)]
Handle "noise" macros and compiler directives.
* lisp/progmodes/cc-langs.el (c-symbol-char-key): New language variable.
* lisp/progmodes/cc-vars.el (c-noise-macro-names)
(c-noise-macro-with-parens-names): New customizable variables.
(c-noise-macro-name-re, c-noise-macro-with-parens-name-re): New variables.
(c-make-noise-macro-regexps): New function.
* lisp/progmodes/cc-engine.el (c-forward-sws, c-backward-sws): Adapt to treat
members of c-noise-macro-names as whitespace.
(c-forward-noise-clause): New function.
(c-forward-keyword-prefixed-id, c-forward-type, c-forward-declarator)
(c-forward-decl-or-cast-1, c-backward-over-enum-header)
(c-guess-basic-syntax CASE 5A.3, CASE 5A.5, CASE 9A):
Handle "noise clauses" in parallel with, e.g., "hangon key clauses".
* lisp/progmodes/cc-fonts.el (c-complex-decl-matchers): Handle "noise clauses"
in parallel with "prefix-spec keywords".
* lisp/progmodes/cc-mode.el (c-mode, c++-mode, objc-mode): call
c-make-noise-macro-regexps to initialize the internal variables.
* doc/misc/cc-mode.texi ("Noise Macros"): New section documenting the new
facilities.
Paul Eggert [Mon, 29 Feb 2016 17:39:45 +0000 (09:39 -0800)]
Stop calling res_init
Emacs shouldn’t need to call res_init any more, now that nscd or
equivalent is everywhere. On modern systems, calling res_init
simply slows Emacs down. On ancient systems lacking nscd Emacs
will still work well enough with this change; it’s just that it
won’t respond to changes in /etc/resolv.conf.
* configure.ac (HAVE_RES_INIT): Remove. Worry about -lresolv only
when configured --with-hesiod. Hesiod is still used; see, e.g.:
https://soylentnews.org/meta/article.pl?sid=15/07/13/0255214
* src/Makefile.in (LIBRESOLV): Remove. All uses removed.
* lisp/textmodes/flyspell.el (flyspell-sort): New function (bug#2405).
(flyspell-sort-corrections-functionx): New variable.
(flyspell-sort-corrections-alphabetically): New function.
(flyspell-notify-misspell): Use them.
(flyspell-auto-correct-word): Ditto.
(flyspell-emacs-popup): Ditto.
(flyspell-xemacs-popup): Ditto. Suggested by Sebastien Delafond.
Eli Zaretskii [Sun, 28 Feb 2016 16:44:50 +0000 (18:44 +0200)]
Fix TLS connections on MS-Windows
* src/w32.c (sys_write): If 'send' returns with WSAENOTCONN, and
this is a non-blocking socket whose connection is in progress, set
errno to EWOULDBLOCK, as expected by GnuTLS and other callers.
Avoid overwriting the errno value from 'send' by 'ioctlsocket'.
Suggested by Alain Schneble <a.s@realize.ch>. (Bug#22789)
Jan Moringen [Sun, 28 Feb 2016 06:27:23 +0000 (17:27 +1100)]
Show the face colours when completing in `read-color'
* lisp/faces.el (defined-colors-with-face-attributes): New function.
(readable-foreground-color, defined-colors-with-face-attributes)
(readable-foreground-color): Ditto.
(read-color): Use them (bug#5305).
Dima Kogan [Sun, 28 Feb 2016 04:48:45 +0000 (15:18 +1030)]
Strip out some leading whitespace when looking at logs
* lisp/vc/vc-git.el (vc-git-expanded-log-entry): When looking
at expanded git logs with `vc-print-root-log' (C-x v L, then
<enter> by default), Emacs was stripping out all leading
whitespace from git logs. I now strip exactly 2 leading
spaces, which retains the indentation in the logs (bug#18110).
Phil Sung [Sun, 28 Feb 2016 04:37:02 +0000 (15:07 +1030)]
Create subdirectories automatically in wdired
* lisp/wdired.el (wdired-create-parent-directories): New
variable (bug#6817).
(wdired-create-parentdirs): New function.
(wdired-do-renames): Use it.
* doc/emacs/dired.texi (Wdired): Mention
`wdired-create-parent-directories'
* src/gnutls.c (emacs_gnutls_read): Set errno to the value
expected by process.c.
(gnutls_try_handshake): Set gnutls_p to true earlier to avoid
possible race condition with the process.c socket polling
functions.
* lisp/image-mode.el (image-toggle-hex-display)
(image-mode-to-text): New functions.
(image-mode-map, image-minor-mode-map): Bind "C-c C-x" to
image-toggle-hex-display.
(image-mode-map): New menu item "Show as Hex".
(image-mode): Update doc string and echo-area message.
(image-toggle-display): Support toggle to hex. (Bug#22453)
Paul Eggert [Fri, 26 Feb 2016 16:22:36 +0000 (08:22 -0800)]
--enable-gcc-warnings now uses -Wjump-misses-init
When configuring with --enable-gcc-warnings, also enable
-Wjump-misses-init, as it’s confusing to use a goto to skip over
an initialization. Fix the few places in the code that run afoul
of this warning.
* configure.ac (WERROR_CFLAGS): Add -Wjump-misses-init.
* src/doc.c (Fsubstitute_command_keys):
* src/image.c (svg_load_image):
* src/regex.c (re_match_2_internal):
* src/xdisp.c (redisplay_internal, redisplay_window):
Don’t jump over initialization.
Improve the register-hotkey functionality on MS-Windows
* src/w32fns.c (_WIN32_WINNT): Define to 0x0600, needed for
keyboard hook functionality.
Include w32inevt.h, basetyps.h and unknwn.h.
(VK_ANY, WM_WTSSESSION_CHANGE, WTS_SESSION_LOCK): New macros.
(kbdhook): A new struct definition.
(funhook, setup_w32_kbdhook, remove_w32_kbdhook, hook_w32_key)
(check_w32_winkey_state, reset_w32_kbdhook_state): New functions.
(modifier_set): Call check_w32_winkey_state if a Win key was
pressed and the keyboard hook is active.
(w32_wnd_proc): Don't handle Win key combinations if the keyboard
hook is active. Only register/unregister the hotkeys if the
keyboard hook is not active. When WM_CREATE is received, call
setup_w32_kbdhook. When WM_DESTROY is received, call
reset_w32_kbdhook_state.
(lookup_vk_code): When the keyboard hook is active, map
alphanumeric characters to themselves.
(w32_parse_and_hook_hot_key): Renamed from w32_parse_hot_key. Map
modified keys to VK_ANY if the keyboard hook is active. Register
Alt-x and Win-x combinations.
(Fw32_shell_execute): Update doc string to reflect new
functionality. Bypass the code that posts the
WM_EMACS_REGISTER_HOT_KEY message if the keyboard hook is active.
(Fw32_unregister_hot_key): Bypass the code that posts the
WM_EMACS_UNREGISTER_HOT_KEY message if the keyboard hook is active.
(syms_of_w32fns) <w32-pass-lwindow-to-system>
<w32-pass-rwindow-to-system, w32-phantom-key-code>
<w32-lwindow-modifier, w32-rwindow-modifier>: Update doc strings
to reflect the new functionality.
* src/w32console.c (initialize_w32_display): Install the low-level
keyboard hook.
* src/w32inevt.c (key_event): Handle Win-x combinations only if
the keyboard hook is not active. If the hook is active, use
check_w32_winkey_state instead.
* src/w32term.h (setup_w32_kbdhook, remove_w32_kbdhook)
(check_w32_winkey_state): Add prototypes.
(w32_kbdhook_active): New macro.
* doc/emacs/msdos.texi (Windows Keyboard): Update to reflect the
new functionality.
Eli Zaretskii [Thu, 25 Feb 2016 19:59:57 +0000 (21:59 +0200)]
Remove unneeded workaround in xftfont.c
* src/xftfont.c (xftfont_open): Remove "dirty workaround" for
XftTextExtents8 behavior, as it is no longer needed. Suggested by
Fangwen Yu <yynyygy@gmail.com>. (Bug#22383)
Paul Eggert [Thu, 25 Feb 2016 19:57:10 +0000 (11:57 -0800)]
Integer overflow cleanups for ports and socklen
* src/process.c (struct sockaddr_and_len, conv_sockaddr_to_lisp)
(get_lisp_to_sockaddr_size, Fset_process_datagram_address)
(connect_network_socket):
Use ptrdiff_t, not int, for signed object sizes.
This addresses only a theoretical problem, as in practice these
object sizes are less than 2**31, but we might as well use the
same style here as elsewhere in Emacs.
(string_integer_p): Remove; all uses removed.
(Fmake_network_process): Check that port number is in range.
When converting an integer-string service, rely on strtol
rather than rechecking the string by hand.
* src/process.h, src/w32.c (conv_sockaddr_to_lisp):
Adjust prototypes to match.