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7 years agoRemove overly broad element from default mail-dont-reply-to-names
Glenn Morris [Tue, 14 Feb 2017 07:36:17 +0000 (23:36 -0800)]
Remove overly broad element from default mail-dont-reply-to-names

* lisp/mail/mail-utils.el (mail-dont-reply-to):
Do not include just "user@" in mail-dont-reply-to-names, and simplify.
Ref: lists.gnu.org/archive/html/help-gnu-emacs/2017-02/msg00049.html
* lisp/gnus/message.el (message-dont-reply-to-names): Doc fix.
* doc/misc/message.texi (Wide Reply): Tiny fix re dont-reply-to-names.

7 years ago* etc/NEWS: Mention query-replace-from-to-separator. (Bug#25482)
Juri Linkov [Tue, 14 Feb 2017 00:04:28 +0000 (02:04 +0200)]
* etc/NEWS: Mention query-replace-from-to-separator.  (Bug#25482)

7 years ago; etc/TODO: Remove 'switch' item, as it is now implemented.
Vibhav Pant [Mon, 13 Feb 2017 17:24:05 +0000 (22:54 +0530)]
; etc/TODO: Remove 'switch' item, as it is now implemented.

7 years agoMatch all characters in optional argument of \documentclass
Arash Esbati [Mon, 13 Feb 2017 08:22:12 +0000 (09:22 +0100)]
Match all characters in optional argument of \documentclass

* lisp/textmodes/reftex.el (reftex-TeX-master-file): Match all
characters in optional argument containing name of the main file.

7 years agoMerge branch 'master' into feature/byte-switch feature/byte-switch
Vibhav Pant [Mon, 13 Feb 2017 11:37:36 +0000 (17:07 +0530)]
Merge branch 'master' into feature/byte-switch

7 years ago; Add more documentation for byte-switch related code.
Vibhav Pant [Mon, 13 Feb 2017 11:14:06 +0000 (16:44 +0530)]
; Add more documentation for byte-switch related code.

7 years agoFix non-ASCII text encoding (bug#25658)
Katsumi Yamaoka [Mon, 13 Feb 2017 08:30:28 +0000 (08:30 +0000)]
Fix non-ASCII text encoding (bug#25658)

* lisp/gnus/mm-bodies.el (mm-encode-body):
Fix non-ASCII text encoding (bug#25658).

7 years agotest/lisp/emacs-lisp/bytecomp-tests.el: Add more tests for switch.
Vibhav Pant [Mon, 13 Feb 2017 07:48:54 +0000 (13:18 +0530)]
test/lisp/emacs-lisp/bytecomp-tests.el: Add more tests for switch.

7 years agoFix recent bootstrap issue by moving string-to-list
Glenn Morris [Mon, 13 Feb 2017 03:02:56 +0000 (19:02 -0800)]
Fix recent bootstrap issue by moving string-to-list

* lisp/international/mule-util.el (string-to-list, string-to-vector):
Move from here...
* lisp/subr.el (string-to-list, string-to-vector): ...to here.
The implementation is trivial and at least string-to-list
has ended up being needed early during bootstrap.

7 years agoDoc fixes related to mail-host-address
Glenn Morris [Mon, 13 Feb 2017 01:53:13 +0000 (17:53 -0800)]
Doc fixes related to mail-host-address

* lisp/startup.el (mail-host-address): Doc fix.
* doc/lispref/os.texi (System Environment):
Remove extraneous details of mail-host-address.

7 years agoSimplify time-stamp mail host usage
Glenn Morris [Mon, 13 Feb 2017 01:44:46 +0000 (17:44 -0800)]
Simplify time-stamp mail host usage

* lisp/time-stamp.el (time-stamp-mail-host-name): Remove function.
(time-stamp-string-preprocess): Handle "h" (mail host) directly.

7 years agoDoc fix for vhdl-mode re mail-host-address
Glenn Morris [Mon, 13 Feb 2017 01:36:33 +0000 (17:36 -0800)]
Doc fix for vhdl-mode re mail-host-address

* lisp/progmodes/vhdl-mode.el (vhdl-file-header): Doc fix.
(mail-host-address): Do not add to vhdl-related custom group,
since vhdl-template-replace-header-keywords doesn't use it.

7 years agoSubstitute leading $HOME/ in xdg-user-dirs
Mark Oteiza [Mon, 13 Feb 2017 01:25:57 +0000 (20:25 -0500)]
Substitute leading $HOME/ in xdg-user-dirs

* lisp/xdg.el (xdg--substitute-home-env): New function.
(xdg--user-dirs-parse-line): Use it.
(xdg-user-dir): Expand ~/ in xdg-user-dirs values.

7 years ago* lisp/buff-menu.el: Turn on lexical-binding.
Mark Oteiza [Mon, 13 Feb 2017 01:02:26 +0000 (20:02 -0500)]
* lisp/buff-menu.el: Turn on lexical-binding.

7 years ago* lisp/replace.el (query-replace-from-to-separator): Move propertize
Juri Linkov [Mon, 13 Feb 2017 00:37:52 +0000 (02:37 +0200)]
* lisp/replace.el (query-replace-from-to-separator): Move propertize

and char-displayable-p test to query-replace-read-from.
Add choice nil to disable this feature.
(query-replace-read-from): Don't reevaluate custom setting.
Use char-displayable-p to test the first non-whitespace character
in query-replace-from-to-separator, use " -> " when fails.
Add prompt for the case when separator is nil but
query-replace-defaults is non-nil.
Remove unused test for regexp-flag.
Thanks to Thierry Volpiatto <thierry.volpiatto@gmail.com>

7 years agoConvert more uses of `looking-at' to `following-char'
Karl Fogel [Sun, 12 Feb 2017 23:21:06 +0000 (17:21 -0600)]
Convert more uses of `looking-at' to `following-char'

This follows up to Mark Oteiza's commit of 12 Feb 2017, 14:46:03 UTC
(commit 91478f46238a) with more of the same.

* lisp/bookmark.el (bookmark-send-edited-annotation):
  (bookmark-bmenu-execute-deletions): Replace instances of looking-at
  with char comparisons using following-char.

7 years agoFix typos in tests for lax-plist-get etc.
Paul Eggert [Sun, 12 Feb 2017 20:55:11 +0000 (12:55 -0800)]
Fix typos in tests for lax-plist-get etc.

Problem reported by Eli Zaretskii (Bug#25606#62).
* test/src/fns-tests.el (test-cycle-lax-plist-get)
(test-cycle-plist-put, test-cycle-lax-plist-put):
Fix tests to match behavior.

7 years agoFix bug#25607
Michael Albinus [Sun, 12 Feb 2017 17:19:32 +0000 (18:19 +0100)]
Fix bug#25607

* lisp/net/tramp.el (tramp-completion-file-name-handler):
Improve autoloaded version.
(tramp-autoload-file-name-handler): Avoid recursive load.
(tramp-completion-handle-expand-file-name): Handle empty NAME.
(Bug#25607)

7 years agoRemove server-buffer-clients string from minor-mode-alist
Mark Oteiza [Sun, 12 Feb 2017 16:51:19 +0000 (11:51 -0500)]
Remove server-buffer-clients string from minor-mode-alist

* lisp/server.el: Don't put an element for server-buffer-clients into
minor-mode-alist. (Bug#20201)

7 years agoNix some useless uses of looking-at, looking-back
Mark Oteiza [Sun, 12 Feb 2017 14:46:03 +0000 (09:46 -0500)]
Nix some useless uses of looking-at, looking-back

* lisp/allout.el (allout-kill-topic):
(allout-next-topic-pending-encryption):
* lisp/bookmark.el (bookmark-kill-line):
* lisp/cus-edit.el (custom-save-variables, custom-save-faces):
* lisp/cus-theme.el (custom-theme-write-variables):
(custom-theme-write-faces):
* lisp/emacs-lisp/autoload.el (autoload-generate-file-autoloads):
* lisp/emacs-lisp/bytecomp.el (byte-compile-from-buffer):
* lisp/emacs-lisp/checkdoc.el (checkdoc-interactive-loop):
(checkdoc-interactive-ispell-loop):
(checkdoc-message-interactive-ispell-loop, checkdoc-this-string-valid):
(checkdoc-this-string-valid-engine):
* lisp/emacs-lisp/elint.el (elint-get-top-forms):
* lisp/emulation/viper-cmd.el (viper-backward-indent):
* lisp/image-dired.el (image-dired-delete-char):
* lisp/simple.el (kill-visual-line): Replace instances of looking-at,
looking-back with char comparisons using following-char, preceding-char.

7 years ago; lisp/emacs-lisp/bytecomp.el: Fix indentation.
Vibhav Pant [Sun, 12 Feb 2017 07:54:55 +0000 (13:24 +0530)]
; lisp/emacs-lisp/bytecomp.el: Fix indentation.

7 years agoRecognize JS regexp literals more correctly
Tom Tromey [Sun, 5 Feb 2017 18:40:18 +0000 (11:40 -0700)]
Recognize JS regexp literals more correctly

Bug#25529
* lisp/progmodes/js.el (js--syntax-propertize-regexp-regexp): New
constant.
(js-syntax-propertize-regexp): Use it.  Remove "end" argument.
(js--syntax-propertize-regexp-syntax-table): Remove.
(js-syntax-propertize): Update.
* test/lisp/progmodes/js-tests.el (js-mode-regexp-syntax-bug-25529):
New test.

7 years agosrc/bytecode.c (exec_byte_code): Make hash_code a Lisp_Object.
Vibhav Pant [Sat, 11 Feb 2017 18:11:56 +0000 (23:41 +0530)]
src/bytecode.c (exec_byte_code): Make hash_code a Lisp_Object.

This avoids using XUINT every time while comparing it with
HASH_HASH (h, i), replacing it with EQ.

7 years agosrc/bytecode.c (exec_byte_code): Remove unnecessary (e)assert.
Vibhav Pant [Sat, 11 Feb 2017 17:39:47 +0000 (23:09 +0530)]
src/bytecode.c (exec_byte_code): Remove unnecessary (e)assert.

7 years agoFix bug in css--mdn-find-symbol
Tom Tromey [Sat, 11 Feb 2017 15:43:33 +0000 (08:43 -0700)]
Fix bug in css--mdn-find-symbol

* lisp/textmodes/css-mode.el (css--mdn-find-symbol): Skip whitespace
before skipping word characters.
test/lisp/textmodes/css-mode-tests.el (css-mdn-symbol-guessing): Add
regression test.

7 years ago; src/bytecode.c (exec_byte_code): Refactor byte-switch code.
Vibhav Pant [Sat, 11 Feb 2017 15:06:30 +0000 (20:36 +0530)]
; src/bytecode.c (exec_byte_code): Refactor byte-switch code.

Remove unnecessary asserts, remove duplicate code.

7 years agosrc/bytecode.c: Add optional sanity check for jump tables.
Vibhav Pant [Sat, 11 Feb 2017 14:43:54 +0000 (20:13 +0530)]
src/bytecode.c: Add optional sanity check for jump tables.

* src/bytecode.c (exec_byte_code): When sanity checks are enabled,
  check that the jump table's size is equal to it's count.

7 years agoMerge branch 'master' into feature/byte-switch
Vibhav Pant [Sat, 11 Feb 2017 14:24:37 +0000 (19:54 +0530)]
Merge branch 'master' into feature/byte-switch

7 years ago* src/bytecode.c: Refactor to follow GNU coding standards
Vibhav Pant [Sat, 11 Feb 2017 12:47:57 +0000 (18:17 +0530)]
* src/bytecode.c: Refactor to follow GNU coding standards

7 years agoFix handling of XBM images on MS-Windows
Eli Zaretskii [Sat, 11 Feb 2017 09:55:11 +0000 (11:55 +0200)]
Fix handling of XBM images on MS-Windows

* src/image.c (xbm_load) [HAVE_NTGUI]: Fix calculation of
'nbytes' when inverting XBM data bits.  (Bug#25661)

7 years ago; Fix typo in etc/NEWS
Michael Albinus [Sat, 11 Feb 2017 09:29:29 +0000 (10:29 +0100)]
; Fix typo in etc/NEWS

7 years agoFix handling of PBM data
Eli Zaretskii [Sat, 11 Feb 2017 09:09:33 +0000 (11:09 +0200)]
Fix handling of PBM data

* src/image.c (pbm_load): Handle PBM data with no blanks between
individual pixel values correctly.  (Bug#25660)

7 years agoFix warnings in debug tracing code
Noam Postavsky [Fri, 10 Feb 2017 20:33:05 +0000 (15:33 -0500)]
Fix warnings in debug tracing code

* src/xdisp.c (dump_glyph, dump_glyph_string):
* src/xfaces.c (dump_realized_face): Cast arguments or adjust format
specifiers to match signedness.

7 years agoExtract grep-find-ignored-directories processing from rgrep-default-command
Sam Steingold [Fri, 10 Feb 2017 19:53:02 +0000 (14:53 -0500)]
Extract grep-find-ignored-directories processing from rgrep-default-command

(rgrep-find-ignored-directories): Extract from `rgrep-default-command'.
Some Emacs packages use `grep-find-ignored-directories' to ignore some
directories, so will use this function instead of custom code.
(rgrep-default-command): Use `rgrep-find-ignored-directories'.

7 years agosrc/bytecode.c: Avoid comparing values unnecessarily in Bswitch
Vibhav Pant [Fri, 10 Feb 2017 17:55:42 +0000 (23:25 +0530)]
src/bytecode.c: Avoid comparing values unnecessarily in Bswitch

* src/bytecode.c: (exec_byte_code) While linear searching the jump
  table, compare the value's hash table first to avoid calling
  h->test.cmpfn every time.

7 years agoFix a few integer-overflow glitches
Paul Eggert [Fri, 10 Feb 2017 16:34:57 +0000 (08:34 -0800)]
Fix a few integer-overflow glitches

* src/composite.c (composition_compute_stop_pos, composition_reseat_it):
* src/dispextern.h (struct composition_it.rule_idx):
* src/keyboard.c (Fset__this_command_keys):
* src/xwidget.c (webkit_js_to_lisp):
Don’t assume object sizes fit in ‘int’.
* src/xwidget.c (Fxwidget_resize):
Don’t assume Emacs integers fit in ‘int’.

7 years agoFix a bug with displaying an image after a TAB
Eli Zaretskii [Fri, 10 Feb 2017 16:19:11 +0000 (18:19 +0200)]
Fix a bug with displaying an image after a TAB

* src/xdisp.c (display_line): Handle TAB at end of screen line
specially only when we are displaying characters.  (Bug#25662)

7 years agoMove cyclic tests to fns-tests.el
Paul Eggert [Fri, 10 Feb 2017 09:52:41 +0000 (11:52 +0200)]
Move cyclic tests to fns-tests.el

* test/src/fns-tests.el (cyc1, cyc2, dot1, dot2): New functions.
(test-cycle-length, test-cycle-safe-length, test-cycle-member)
(test-cycle-memq, test-cycle-memql, test-cycle-assq)
(test-cycle-assoc, test-cycle-rassq, test-cycle-rassoc)
(test-cycle-delq, test-cycle-delete, test-cycle-reverse)
(test-cycle-plist-get, test-cycle-lax-plist-get)
(test-cycle-plist-member, test-cycle-plist-put)
(test-cycle-lax-plist-put, test-cycle-equal, test-cycle-nconc):
New tests.
* test/manual/cyclic-tests.el: File deleted.

7 years agoFix instrumenting code with propertized strings in Edebug
Gemini Lasswell [Fri, 10 Feb 2017 09:35:20 +0000 (11:35 +0200)]
Fix instrumenting code with propertized strings in Edebug

* lisp/emacs-lisp/edebug.el (edebug-read-function): Allow
'read' to decide what is and isn't a syntax error.  (Bug#25068)

7 years agoImprove fontification in bat-mode
Vladimir Panteleev [Fri, 10 Feb 2017 09:23:24 +0000 (11:23 +0200)]
Improve fontification in bat-mode

* lisp/progmodes/bat-mode.el (bat-font-lock-keywords): Match
word and symbol constituents when looking for variable names
to fontify; also, correct the syntax table and mark the equal
sign (=) character as punctuation.  Improve fontification
accuracy of iteration/positional variables.
(bat-mode): Set comment-start-skip.  (Bug#25541)

* test/lisp/progmodes/bat-mode-tests.el: New file, tests for
bat-mode.el.

7 years agoRestore special setting of this-command-keys by M-x
Eli Zaretskii [Fri, 10 Feb 2017 08:57:41 +0000 (10:57 +0200)]
Restore special setting of this-command-keys by M-x

It was lost when execute-extended-command was reimplemented in Lisp.

* src/keyboard.c (Fset__this_command_keys): New function.
(syms_of_keyboard): Defsubr it.

* lisp/simple.el (execute-extended-command): Set this-command-keys
as novice.el expects.  (Bug#25612)

7 years ago* lisp/isearch.el (isearch-search-fun-default): Set isearch-adjusted
Juri Linkov [Thu, 9 Feb 2017 22:35:22 +0000 (00:35 +0200)]
* lisp/isearch.el (isearch-search-fun-default): Set isearch-adjusted

to t to display "Pending" in the search prompt for lax
word/symbol search (bug#25562).  Don't use lax for lazy-highlighting
when 'bound' is non-nil.
(word-search-regexp, isearch-symbol-regexp): Don't depend on lax
at the beginning of regexp (bug#22589).

* lisp/info.el (Info-isearch-search):
Use isearch--lax-regexp-function-p.

* doc/emacs/search.texi (Word Search, Symbol Search):
Mention "Pending" prompt for lax word/symbol search.

7 years agosrc/bytecode.c (exec_byte_code): Remove unneeded assert.
Vibhav Pant [Thu, 9 Feb 2017 16:26:57 +0000 (21:56 +0530)]
src/bytecode.c (exec_byte_code): Remove unneeded assert.

7 years agobytecode.c (exec_byte_code): Use h->count instead of HASH_TABLE_SIZE
Vibhav Pant [Thu, 9 Feb 2017 13:42:59 +0000 (19:12 +0530)]
bytecode.c (exec_byte_code): Use h->count instead of HASH_TABLE_SIZE

7 years agobytecode.c (exec_byte_code): don't check hash code in linear search.
Vibhav Pant [Thu, 9 Feb 2017 13:13:31 +0000 (18:43 +0530)]
bytecode.c (exec_byte_code): don't check hash code in linear search.

* src/bytecode.c (exec_byte_code): Don't check that the hash code is
  not nil when linear scanning the jump table. Hash tables for are
  declared with :size as the exact number of cases, so each entry i
  should have a hash code. When BYTE_CODE_SAFE, do it as a sanity
  check.

7 years agoIbuffer: Update mode documentation
Tino Calancha [Thu, 9 Feb 2017 12:36:32 +0000 (21:36 +0900)]
Ibuffer: Update mode documentation

* lisp/ibuffer.el (ibuffer-mode): List newest commands in mode documentation.

7 years agoFix environment variable for xdg-data-dirs
Steven Allen [Thu, 9 Feb 2017 06:08:09 +0000 (22:08 -0800)]
Fix environment variable for xdg-data-dirs

* lisp/xdg.el (xdg-data-dirs): Use XDG_DATA_DIRS, not XDG_CONFIG_DIRS

Copyright-paperwork-exempt: yes

7 years ago; Theme updates
Tassilo Horn [Thu, 9 Feb 2017 11:02:43 +0000 (12:02 +0100)]
; Theme updates

; * etc/themes/tsdh-light-theme.el (tsdh-light): Theme updates.

7 years agoIbuffer: Erase output buffer before shell commands
Tino Calancha [Thu, 9 Feb 2017 09:14:10 +0000 (18:14 +0900)]
Ibuffer: Erase output buffer before shell commands

* lisp/ibuf-macs.el (define-ibuffer-op): Add keyword arguments
BEFORE and AFTER; they are forms to run before/after the operation.
* lisp/ibuf-ext.el (ibuffer--maybe-erase-shell-cmd-output):
New defun; if shell-command-dont-erase-buffer is nil, then
erase shell command output buffer.
(ibuffer-do-shell-command-pipe, ibuffer-do-shell-command-file): Use it.

7 years agoIbuffer: Don't truncate shell command output
Tino Calancha [Thu, 9 Feb 2017 09:13:59 +0000 (18:13 +0900)]
Ibuffer: Don't truncate shell command output

* lisp/ibuf-ext.el (ibuffer-do-shell-command-pipe)
(ibuffer-do-shell-command-pipe-replace)
Use 'call-shell-region' (Bug#22679).
(ibuffer-do-shell-command-file): Use call-process-shell-command.
If FILE, the file that the buffer object is visiting,
exists and the buffer is up-to-date, then use
FILE instead of creating a temporary file (Bug#22679).

7 years agoImprove byte-switch execution.
Vibhav Pant [Thu, 9 Feb 2017 06:48:54 +0000 (12:18 +0530)]
Improve byte-switch execution.

* lisp/emacs-lisp/byte-opt.el,
  lisp/emacs-lisp/bytecomp.el (byte-decompile-bytecode-1),
  (byte-compile-lapcode): Calculate the actual jump address while
  compiling, store it in the jump table.

* src/bytecode.c: Jump to the looked up value directly, do a linear
  search when the number of elements is <= 5.

7 years agoMake sure eshell pipelines don't drop data
Noam Postavsky [Thu, 2 Feb 2017 14:19:43 +0000 (09:19 -0500)]
Make sure eshell pipelines don't drop data

* lisp/eshell/esh-proc.el (eshell-sentinel): If called while still
handling output of the process, make sure to close the pipes only later,
so that the next process in the pipeline recieves EOF only after getting
all its input (Bug#25549).

7 years agoMake mm-shr use mail-parse-charset by default
Katsumi Yamaoka [Thu, 9 Feb 2017 00:41:19 +0000 (00:41 +0000)]
Make mm-shr use mail-parse-charset by default

* lisp/gnus/mm-decode.el (mm-shr): Use mail-parse-charset by default.
This helps an html message with no charset spec to be decoded.

7 years agodescribe-char: unambiguous name for inserting ASCII 7
Stephen Berman [Wed, 8 Feb 2017 21:38:39 +0000 (22:38 +0100)]
describe-char: unambiguous name for inserting ASCII 7

* lisp/descr-text.el (describe-char): Make the input
suggestion for inserting ASCII character 7 by name use the
unambiguous name "BELL (BEL)" (bug#25641).

7 years agoModify suppressing `vc-refresh-state' in filenotify-tests.el
Michael Albinus [Wed, 8 Feb 2017 18:33:52 +0000 (19:33 +0100)]
Modify suppressing `vc-refresh-state' in filenotify-tests.el

* test/lisp/filenotify-tests.el (file-notify-test03-autorevert):
Use an advice rather than an alias for suppressing `vc-refresh-state'.

7 years agoSuppress undesired error messages in filenotify-tests.el
Michael Albinus [Tue, 7 Feb 2017 20:42:12 +0000 (21:42 +0100)]
Suppress undesired error messages in filenotify-tests.el

* test/lisp/filenotify-tests.el (file-notify-test03-autorevert):
Suppress `vc-refresh-state', it produces undesired error messages.

7 years agoEnsure that Gnus bugs show up in the Emacs tracker
Lars Ingebrigtsen [Tue, 7 Feb 2017 14:52:36 +0000 (15:52 +0100)]
Ensure that Gnus bugs show up in the Emacs tracker

* lisp/gnus/gnus.el (gnus-bug-package): Include Emacs in the
package spec.

7 years agoRevert "Don't tag Gnus bugs with "gnus""
Lars Ingebrigtsen [Tue, 7 Feb 2017 14:50:39 +0000 (15:50 +0100)]
Revert "Don't tag Gnus bugs with "gnus""

This reverts commit b6fa58072304c2a24f1fe8a0e06a4739a7f8211b.

The debbugs syntax requires a package name

7 years agoAdd tests for checking byte-switch code.
Vibhav Pant [Tue, 7 Feb 2017 14:05:20 +0000 (19:35 +0530)]
Add tests for checking byte-switch code.

* test/lisp/emacs-lisp/bytecomp-tests.el (bytecomp-cond): New test,
  test byte-switch bytecode.

7 years agoAdd xdg library
Mark Oteiza [Tue, 7 Feb 2017 04:27:47 +0000 (23:27 -0500)]
Add xdg library

* etc/NEWS: Mention new library.
* lisp/xdg.el: New file.

7 years agoDo not trick info/dir’s timestamp
Paul Eggert [Tue, 7 Feb 2017 02:00:13 +0000 (18:00 -0800)]
Do not trick info/dir’s timestamp

* Makefile.in (${srcdir}/info/dir): When making this file, do not
do anything special about its timestamp.  Previously this rule
used move-if-change, which meant that this file’s timestamp could
end up being older than the files it depends on, and this caused
‘make --question info’ to fail, which caused ‘make-dist’ to fail
now that ‘make-dist’ invokes ‘make --question info’.

7 years agoMake FOR_EACH_TAIL more like other FOR_EACH macros
Paul Eggert [Tue, 7 Feb 2017 01:15:14 +0000 (17:15 -0800)]
Make FOR_EACH_TAIL more like other FOR_EACH macros

See comments by Stefan Monnier in:
http://lists.gnu.org/archive/html/emacs-devel/2017-02/msg00181.html
and by Eli Zaretskii in:
http://lists.gnu.org/archive/html/emacs-devel/2017-02/msg00207.html
* src/fns.c (internal_equal): Do not bypass check for depth
overflow when tail-recursing via a dotted list tail or an overlay
plist, to avoid a rare infloop.
* src/lisp.h (FOR_EACH_TAIL, FOR_EACH_TAIL_SAFE): Take TAIL as an
arg, and update it at each iteration, rather than have callers
access it.tail.  All callers changed.
(FOR_EACH_TAIL): Do not check for dotted lists, as this is now
the caller’s responsibility.  All callers changed.
(FOR_EACH_TAIL_CONS): Remove.  All callers changed.
(struct for_each_tail_internal.tail): Remove; no longer needed.
(FOR_EACH_TAIL_INTERNAL): Remove dotted arg, and set the tail
arg each time through the loop.  All callers changed.

7 years ago; bytecomp.el (byte-compile-cond-jump-table): Add TODO note
Vibhav Pant [Mon, 6 Feb 2017 14:03:01 +0000 (19:33 +0530)]
; bytecomp.el (byte-compile-cond-jump-table): Add TODO note

7 years ago; byte(-opt, comp).el: Add more documentation for byte-switch code.
Vibhav Pant [Mon, 6 Feb 2017 07:56:25 +0000 (13:26 +0530)]
; byte(-opt, comp).el: Add more documentation for byte-switch code.

7 years agoPort to clang 3.8.0
Paul Eggert [Sun, 5 Feb 2017 22:07:11 +0000 (14:07 -0800)]
Port to clang 3.8.0

It does not allow a for-loop's control var to be an anonymous struct.
* src/lisp.h (struct for_each_tail_internal): New type.
(FOR_EACH_TAIL_INTERNAL): Use it.

7 years agoAdd cyclic-list tests
Paul Eggert [Sun, 5 Feb 2017 21:25:37 +0000 (13:25 -0800)]
Add cyclic-list tests

* test/manual/cycle-tests.el: New file (Bug#25606).

7 years agoFOR_EACH_TAIL now checks for quit
Paul Eggert [Sun, 5 Feb 2017 21:25:37 +0000 (13:25 -0800)]
FOR_EACH_TAIL now checks for quit

As per Eli Zaretskii (Bug#25606#20).  Although these calls to
maybe_quit are unnecessary in practice, Eli was not convinced
that the calls are unnecessary.
* src/lisp.h (FOR_EACH_TAIL, FOR_EACH_TAIL_CONS):
Call maybe_quit every so often.
(FOR_EACH_TAIL_INTERNAL): New arg CHECK_QUIT.  All callers changed.

7 years agoSignal list cycles in ‘length’ etc.
Paul Eggert [Sun, 5 Feb 2017 21:25:37 +0000 (13:25 -0800)]
Signal list cycles in ‘length’ etc.

Use macros like FOR_EACH_TAIL instead of maybe_quit to
catch list cycles automatically instead of relying on the
user becoming impatient and typing C-g (Bug#25606).
* src/fns.c (Flength, Fmember, Fmemq, Fmemql, Fassq, Fassoc, Frassq)
(Frassoc, Fdelete, Freverse):
Use FOR_EACH_TAIL instead of maybe_quit.
(Fnreverse): Use simple EQ to check for circular list instead
of rarely_quit, as this suffices in this unusual case.
(Fplist_put, Flax_plist_put, Flax_plist_put):
Use FOR_EACH_TAIL_CONS instead of maybe_quit.
(internal_equal): Use FOR_EACH_TAIL_CONS to check lists, instead
of by-hand tail recursion that did not catch cycles.
* src/fns.c (Fsafe_length, Fplist_get):
* src/xdisp.c (display_mode_element):
Use FOR_EACH_TAIL_SAFE instead of by-hand Floyd’s algorithm.
* src/lisp.h (QUIT_COUNT_HEURISTIC): Remove; no longer needed.
(rarely_quit): Simply count toward USHRT_MAX + 1, since the
fancier versions are no longer needed.
(FOR_EACH_TAIL_CONS, FOR_EACH_TAIL_SAFE)
(FOR_EACH_TAIL_INTERNAL): New macros, the last with definiens
mostly taken from FOR_EACH_TAIL.
(FOR_EACH_TAIL): Rewrite in terms of FOR_EACH_TAIL_INTERNAL.

7 years agoSimplify use of FOR_EACH_TAIL
Paul Eggert [Sun, 5 Feb 2017 21:25:37 +0000 (13:25 -0800)]
Simplify use of FOR_EACH_TAIL

* src/data.c (circular_list): New function.
* src/lisp.h (FOR_EACH_TAIL): Use Brent’s algorithm and C99 for-loop
decl, to eliminate the need for the args TAIL, TORTOISE and N, and
to speed things up a bit on typical hosts with optimization.
All uses changed (Bug#25605).

7 years ago* lisp/textmodes/css-mode.el: Require subr-x at compile time
Simen Heggestøyl [Sun, 5 Feb 2017 21:17:41 +0000 (22:17 +0100)]
* lisp/textmodes/css-mode.el: Require subr-x at compile time

7 years agoMerge remote-tracking branch 'origin/master' into feature/byte-switch
Vibhav Pant [Sun, 5 Feb 2017 17:38:53 +0000 (23:08 +0530)]
Merge remote-tracking branch 'origin/master' into feature/byte-switch

7 years agobytecomp.el: Use macroexp-const-p instead of bc-cond-valid-obj2-p.
Vibhav Pant [Sun, 5 Feb 2017 17:02:21 +0000 (22:32 +0530)]
bytecomp.el: Use macroexp-const-p instead of bc-cond-valid-obj2-p.

* lisp/emacs-lisp/bytecomp.el (byte-compile-cond-vars): Use
  (macroexp-cons-p) instead of (byte-compile-cond-valid-obj2-p) to
  make sure that obj1/obj2 can be compared with `eq'.

7 years ago* byte-opt.el (byte-decompile-bytecode-1): Use eq instead of =.
Vibhav Pant [Sun, 5 Feb 2017 16:40:22 +0000 (22:10 +0530)]
* byte-opt.el (byte-decompile-bytecode-1): Use eq instead of =.

7 years ago; Fix typo.
Vibhav Pant [Sun, 5 Feb 2017 16:21:05 +0000 (21:51 +0530)]
; Fix typo.

* lisp/emacs-lisp/bytecomp.el (byte-compile-cond-jump-table-info): Fix
  typo in docstring.

7 years ago; bytecomp.el (-inline-lapcode): Fix incorrect parenthesis, refactor
Vibhav Pant [Sun, 5 Feb 2017 16:18:27 +0000 (21:48 +0530)]
; bytecomp.el (-inline-lapcode): Fix incorrect parenthesis, refactor

7 years agobytecomp.el: Inline lapcode containing `byte-switch' correctly.
Vibhav Pant [Sun, 5 Feb 2017 13:53:53 +0000 (19:23 +0530)]
bytecomp.el: Inline lapcode containing `byte-switch' correctly.

* lisp/emacs-lisp/bytecomp.el (byte-compile-inline-lapcode):
  Restore value of byte-compile-depth after emitting a jump to a tag
  in a jump table, or default/done tags.
  Set the depth of final tags for byte-switch to nil after emitting
  any jumps to them.

7 years ago; * byte-opt.el (byte-decompile-bytecode-1): Add more documentation.
Vibhav Pant [Sun, 5 Feb 2017 13:25:45 +0000 (18:55 +0530)]
; * byte-opt.el (byte-decompile-bytecode-1): Add more documentation.

7 years agobyte-opt.el: Replace jump tables while decompiling correctly.
Vibhav Pant [Sun, 5 Feb 2017 13:19:24 +0000 (18:49 +0530)]
byte-opt.el: Replace jump tables while decompiling correctly.

* lisp/emacs-lisp/byte-opt.el (byte-decompile-bytecode-1):
  Don't make a copy of the constant vector, as it isn't used with
  the decompiled lapcode.
  Make sure that the correct lapcode pair/list is being modified while
  replacing the jump table.

7 years agobytecomp.el: Don't store non-keyword symbols in jump-tables.
Vibhav Pant [Sun, 5 Feb 2017 10:07:43 +0000 (15:37 +0530)]
bytecomp.el: Don't store non-keyword symbols in jump-tables.

* lisp/emacs-lisp/bytecomp.el (byte-compile-cond-valid-obj2-p) return
  nil when OBJ is a non-keyword symbol (i.e a variable), as the jump
  table can only be used when comparing variables with constant values.

7 years agotypo fix
Tom Tromey [Sat, 4 Feb 2017 20:22:39 +0000 (13:22 -0700)]
typo fix

(css--colon-inside-selector-p): Fix typo in docstring.

7 years agoSet comment-multi-line in js-mode
Tom Tromey [Wed, 18 Jan 2017 04:50:14 +0000 (21:50 -0700)]
Set comment-multi-line in js-mode

Bug#6806:
* lisp/progmodes/js.el (js-mode): Set comment-multi-line to t.
* test/lisp/progmodes/js-tests.el (js-mode-auto-fill): New test.

7 years ago* test/manual/indent/scss-mode.scss: Fix indentation
Simen Heggestøyl [Sat, 4 Feb 2017 19:33:58 +0000 (20:33 +0100)]
* test/manual/indent/scss-mode.scss: Fix indentation

7 years agoFix indentation of multiline CSS property values
Simen Heggestøyl [Thu, 2 Feb 2017 19:05:32 +0000 (20:05 +0100)]
Fix indentation of multiline CSS property values

* lisp/textmodes/css-mode.el (css-smie-grammar): Give colons belonging
to properties higher precedence.
(css--colon-inside-selector-p, css--colon-inside-funcall): New
functions for helping SMIE during tokenization.
(css-smie--forward-token, css-smie--backward-token): Distinguish
colons belonging to properties from other colons.

* test/manual/indent/css-mode.css: Add tests for the changes above.

* test/manual/indent/scss-mode.scss: Ditto.

7 years agoAdd tests for lisp/kmacro.el
Gemini Lasswell [Sat, 4 Feb 2017 11:55:47 +0000 (13:55 +0200)]
Add tests for lisp/kmacro.el

* test/lisp/kmacro-tests.el: New file.  (Bug#24939)

7 years agoFix autorevert-tests on MS-Windows
Eli Zaretskii [Sat, 4 Feb 2017 11:49:55 +0000 (13:49 +0200)]
Fix autorevert-tests on MS-Windows

* test/lisp/autorevert-tests.el
(auto-revert-test02-auto-revert-deleted-file): Don't check that
auto-revert-use-notify was reset to nil on w32.

7 years agoNew macro 'ert-with-message-capture'
Gemini Lasswell [Sat, 4 Feb 2017 11:36:43 +0000 (13:36 +0200)]
New macro 'ert-with-message-capture'

* lisp/emacs-lisp/ert-x.el (ert-with-message-capture): New macro.
(Bug#25158)

* test/lisp/autorevert-tests.el (auto-revert--wait-for-revert)
(auto-revert-test00-auto-revert-mode)
(auto-revert-test01-auto-revert-several-files)
(auto-revert-test02-auto-revert-deleted-file)
(auto-revert-test03-auto-revert-tail-mode)
(auto-revert-test04-auto-revert-mode-dired):
* test/lisp/filenotify-tests.el (file-notify-test03-autorevert): Use
ert-with-message-capture.

7 years agoAvoid invalid read syntax errors due to 'ert-with-test-buffer'
Gemini Lasswell [Sat, 4 Feb 2017 11:18:29 +0000 (13:18 +0200)]
Avoid invalid read syntax errors due to 'ert-with-test-buffer'

* lisp/emacs-lisp/ert-x.el (ert-with-test-buffer): Fix the
'declare' form.  (Bug#24722)

7 years agoFix a syntax error when evaluating pcase.el under Edebug
Eli Zaretskii [Sat, 4 Feb 2017 11:12:14 +0000 (13:12 +0200)]
Fix a syntax error when evaluating pcase.el under Edebug

* lisp/emacs-lisp/pcase.el (pcase-MACRO): Replace def-edebug-spec
with an explicit 'put' form.  Suggested by Gemini Lasswell
<gazally@runbox.com>.  (Bug#24717)

7 years ago; * lisp/files.el (save-some-buffers-default-predicate): Add :version.
Eli Zaretskii [Sat, 4 Feb 2017 10:59:41 +0000 (12:59 +0200)]
; * lisp/files.el (save-some-buffers-default-predicate): Add :version.

7 years agoChange edebug-max-depth from defconst to defcustom
Gemini Lasswell [Sat, 4 Feb 2017 10:56:19 +0000 (12:56 +0200)]
Change edebug-max-depth from defconst to defcustom

* lisp/emacs-lisp/edebug.el (edebug-max-depth): Add defcustom.
(Bug#24713)

* etc/NEWS: Mention edebug-max-depth.

* doc/lispref/edebug.texi (Checking Whether to Stop): Mention
edebug-max-depth and index it.  Add cross-references for
max-lisp-eval-depth and max-specpdl-size.

Co-authored-by: Eli Zaretskii <eliz@gnu.org>
7 years agoSupport options with embedded whitespace in 'dired-listing-switches'
Eli Zaretskii [Sat, 4 Feb 2017 10:02:55 +0000 (12:02 +0200)]
Support options with embedded whitespace in 'dired-listing-switches'

* lisp/dired.el (dired-listing-switches): Document how to quote
options with embedded whitespace.

* lisp/files.el (insert-directory): Use split-string-and-unquote
to support dired-listing-switches that specify command-line
options with embedded spaces.  (Bug#25485)

7 years agoAdd tests for lisp/emacs-lisp/testcover.el
Gemini Lasswell [Sat, 4 Feb 2017 09:43:50 +0000 (11:43 +0200)]
Add tests for lisp/emacs-lisp/testcover.el

* test/lisp/emacs-lisp/testcover-tests.el: New file.
* test/lisp/emacs-lisp/testcover-resources/testcases.el: New file.

Co-authored-by: Noam Postavsky <npostavs@users.sourceforge.net>
7 years agoDocument 'save-some-buffers-default-predicate'
Eli Zaretskii [Sat, 4 Feb 2017 09:33:54 +0000 (11:33 +0200)]
Document 'save-some-buffers-default-predicate'

* doc/lispref/files.texi (Saving Buffers):
* doc/emacs/files.texi (Save Commands): Document
save-some-buffers-default-predicate.

7 years agoNew defcustom 'save-some-buffers-default-predicate'
Richard Stallman [Sat, 4 Feb 2017 09:16:55 +0000 (11:16 +0200)]
New defcustom 'save-some-buffers-default-predicate'

* lisp/files.el (save-some-buffers-default-predicate): New defcustom.
(save-some-buffers): Use it when PRED is nil or omitted.

7 years agoRename to if-let* and when-let*
Mark Oteiza [Sat, 4 Feb 2017 02:42:42 +0000 (21:42 -0500)]
Rename to if-let* and when-let*

Make the existing if-let and when-let aliases.
* lisp/emacs-lisp/subr-x.el (if-let*, when-let*): New macros.  Rewrite
docstrings, incorporating that from let* and the existing if-let.
(if-let, when-let, and-let*): Alias them.

7 years agoRevert "Use maphash instead of cl-loop."
Vibhav Pant [Fri, 3 Feb 2017 17:53:28 +0000 (23:23 +0530)]
Revert "Use maphash instead of cl-loop."

This reverts commit bfa88520136dd6b187ba101e6db5a5f8f0d5e874.

7 years agoRe-port alloc.c to Solaris sparc and simplify
Paul Eggert [Fri, 3 Feb 2017 05:28:45 +0000 (21:28 -0800)]
Re-port alloc.c to Solaris sparc and simplify

alloc.c had bitrotted a bit, and used an undefined symbol
stack_base when Emacs was built on Solaris sparc, leading to
compilation failures.  Also, code related to __builtin_unwind_init
was unnecessarily duplicated.  Fix the bitrot and remove some
duplication.
* src/alloc.c: Remove uses of GC_SAVE_REGISTERS_ON_STACK, since it
is never defined.
(test_setjmp) [!HAVE___BUILTIN_UNWIND_INIT && GC_SETJMP_WORKS]:
Define a no-op dummy, to simplify use.
(test_setjmp) [!GC_SETJMP_WORKS]: Test setjmp_tested_p here rather
than in the caller, to simplify use.
(stacktop_sentry): New type.
(__builtin_unwind_init) [!HAVE___BUILTIN_UNWIND_INIT]: New macro.
(SET_STACK_TOP_ADDRESS): New macro, containing code that was duplicated.
(flush_stack_call_func, Fgarbage_collect): Use it.
(init_alloc): Omit unnecessary initialization.
After dumping, Emacs need not re-test setjmp.

7 years ago; Merge: fixes and updates to scroll margin (Bug#5718)
Noam Postavsky [Fri, 3 Feb 2017 02:35:51 +0000 (21:35 -0500)]
; Merge: fixes and updates to scroll margin (Bug#5718)

- add new option `maximum-sroll-margin'
- refactor and fix scroll margin calculation

7 years agoAdd tests for scrolling
Noam Postavsky [Sat, 28 Jan 2017 21:54:33 +0000 (16:54 -0500)]
Add tests for scrolling

* test/manual/scroll-tests.el: New tests for scroll-margin behavior.

7 years agoFix scrolling with partial lines
Noam Postavsky [Sat, 21 Jan 2017 18:24:47 +0000 (13:24 -0500)]
Fix scrolling with partial lines

* src/xdisp.c (partial_line_height): New function.
(try_scrolling):
* src/window.c (window_scroll_pixel_based): Use it for calculating the
pixel scroll margin correctly in a window with partial lines.