emacs/etc, branch comment-cache

Change edebug-max-depth from defconst to defcustom

2017-02-04T10:56:19+00:00

* 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

Document 'save-some-buffers-default-predicate'

2017-02-04T09:33:54+00:00

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

New defcustom 'save-some-buffers-default-predicate'

2017-02-04T09:16:55+00:00

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

Rename to if-let* and when-let*

2017-02-04T02:42:42+00:00

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.

Make limit on scroll-margin variable

2017-02-03T02:20:29+00:00

* src/xdisp.c (maximum-scroll-margin): New variable.
* lisp/cus-start.el: Make it customizable.
* etc/NEWS: Mention it.
* doc/emacs/display.texi (Auto Scrolling):
* doc/lispref/windows.texi (Textual Scrolling): Document it.
* src/window.c (window_scroll_pixel_based): Use it instead of hardcoding
division by 4 (Bug #5718).

Show current line highlighted in Occur buffer

2017-02-02T10:13:27+00:00

* lisp/replace.el (list-matching-lines-current-line-face)
(list-matching-lines-jump-to-current-line): New user options.
(occur--orig-line, occur--orig-line-str): New variables.
(occur, occur-engine): Use them.
(occur--final-pos): New variable.
(occur-1): Use it.
(occur-engine): Idem.
Show the current line with 'list-matching-lines-current-line-face'.
Set point on the first matching line after the current one.
* etc/NEWS: Add entry for the new option.

Allow occur command to operate on the region

2017-02-02T10:13:05+00:00

See discussion in:
https://lists.gnu.org/archive/html/emacs-devel/2016-12/msg01084.html
* lisp/replace.el (occur--region-start, occur--region-end)
(occur--matches-threshold): New variables.
(occur-engine): Use them.
(occur): Idem.
Add optional arg REGION; if non-nil occur applies in that region.
* doc/lispintro/emacs-lisp-intro.texi (Keybindings): Update manual
* doc/emacs/search.texi (Other Repeating Search): Idem.
; etc/NEWS: Add entry for the new feature.

Fix typo in a NEWS entry for CSS mode

2017-01-31T19:10:16+00:00

css-mode documentation lookup feature

2017-01-30T22:53:10+00:00

* etc/NEWS: Mention new feature.
* lisp/textmodes/css-mode.el (css-mode-map): New defvar.
(css--mdn-lookup-history): New defvar.
(css-lookup-url-format): New defcustom.
(css--mdn-property-regexp, css--mdn-completion-list): New defconsts.
(css--mdn-after-render, css--mdn-find-symbol, css-lookup-symbol): New
defuns.
* test/lisp/textmodes/css-mode-tests.el (css-mdn-symbol-guessing): New
test.

* lisp/subr.el (string-make-unibyte, string-make-multibyte): Obsolete.

2017-01-30T18:02:18+00:00