(opascal-strings): Inline in its sole use.
(opascal-save-excursion): Add Edebug spec.
(opascal-is): Remove. Use `memq` directly instead.
(opascal--in): New pcase pattern.
(opascal-literal-end-pattern): Remove unused function.
(opascal--scan-non-whitespace-backward): New macro.
(opascal-block-start, opascal-else-start, opascal-is-use-clause-end)
(opascal-previous-indent-of, opascal-section-indent-of)
(opascal-enclosing-indent-of): Use it.
(opascal-corrected-indentation): Presume we're already at first token.
(opascal-indent-line): Use indent-line-to.
(opascal-new-comment-line): Declare obsolete.
(opascal-mode-map): Keep the default M-j binding instead.
* doc/emacs/misc.texi (Shell Ring): Mention history file for
remote shells.
* lisp/shell.el (shell--start-prog): New buffer-local variable.
(shell): Set it.
(shell-mode): Handle history file for remote shells. (Bug#36742)
* doc/lispref/display.texi (Fringe Size/Pos): Document new
argument PERSISTENT of 'set-window-fringes'.
(Scroll Bars): Document new argument PERSISTENT of
'set-window-scroll-bars'. Mention that HORIZONTAL-TYPE must
be 'bottom' to show a horizontal scroll bar on mini windows.
* lisp/window.el (window-min-pixel-height): For mini windows the
minimum height is one line.
(window--min-size-1): Use value returned by
'window-min-pixel-height' when dealing with mini windows.
(window--resize-mini-window): Try to handle horizontal scroll
bars and size restrictions more accurately.
(window--state-put-2): Handle persistence of scroll bar
settings.
* src/frame.c (make_frame): Allow horizontal scroll bars in
mini windows.
(adjust_frame_size): Drop PIXELWISE argument in
'resize_frame_windows' calls.
* src/window.c (set_window_buffer): Don't override WINDOW's
scroll bar and fringe settings when marked as persistent.
(resize_frame_windows): Drop fourth argument PIXELWISE - SIZE
is always specified in terms of pixels. Try to handle height
of mini windows more accurately.
(grow_mini_window, shrink_mini_window): Use body height of
mini window when calculating expected height change. Take
horizontal scroll bars into account.
(struct saved_window): Two new members to handle persistence
of window fringes and scroll bars.
(Fset_window_configuration, save_window_save): Handle
persistence of fringes and scroll bars.
(set_window_fringes, set_window_scroll_bars): New arguments
PERSISTENT. Make dimension checks more accurate.
(Fset_window_fringes): New argument PERSISTENT.
(Fwindow_fringes, Fwindow_scroll_bars): Add PERSISTENT to
return values.
(Fset_window_scroll_bars): New argument PERSISTENT. In
doc-string mention that 'bottom' must be specified to get a
horizontal scroll bar in mini windows.
(compare_window_configurations): Add checks for persistence of
fringes and scroll bars.
* src/window.h (struct window): New boolean slots
'fringes_persistent' and 'scroll_bars_persistent'.
(WINDOW_HAS_HORIZONTAL_SCROLL_BAR): Allow horizontal scroll bars
for mini windows.
(resize_frame_windows): Remove fourth argument of
'resize_frame_windows' in external declaration.
* src/xdisp.c (resize_mini_window): Use box text height to
tell whether mini window height changed.
(set_horizontal_scroll_bar): Set mini window's horizontal
scroll bar when its type is specified as 'bottom'.
* etc/NEWS: Mention new options for 'set-window-fringes' and
'set-window-scroll-bars'.
* lisp/progmodes/cc-engine.el (c-looking-at-c++-attribute)
(c-enclosing-c++-attribute, c-slow-enclosing-c++-attribute): New macro and
functions.
(c-crosses-statement-barrier-p): Add [ into skip-chars for C++ Mode, and use
it to detect and skip over an attribute whilst scanning forward.
(c-sws-lit-type): Use the new value 'attribute.
(c-invalidate-sws-region-before): Put a save-match-data around this function.
Detect and handle an enclosing attribute at either END or BEG.
(c-invalidate-sws-region-after): Handle C++ attributes.
(c-forward-sws, c-backward-sws): Handle C++ attributes.
* lisp/progmodes/cc-mode.el (c-fl-decl-end): Detect and handle point being
inside a C++ attribute.
* lisp/term.el (term-emulate-terminal): Avoid errors if the whole
decoded string is eight-bit characters. Don't attempt to save the
string for next iteration in that case.
* test/lisp/term-tests.el (term-decode-partial)
(term-undecodable-input): New tests.
* lisp/image.el (image-rotate): Extend with an optional argument
specifying the rotation in degrees (bug#35421).
* doc/lispref/display.texi (Showing Images):
* etc/NEWS: Document the change.
* test/lisp/image-tests.el (image-rotate): New test.
* lisp/gnus/gnus-art.el (article-make-date-combine-with-lapsed) factor
code out into new function, used for providing both combined-lapsed
and combined-local-lapsed.
These variables are used for well-defined file formats where relaxed
case matching is not wanted usually.
* lisp/files.el (magic-mode-alist, magic-fallback-mode-alist): Update
the doc string.
(set-auto-mode): Make looking-at for elements of magic-mode-alist and
magic-fallback-mode-alist use case-fold-search == nil.
* lisp/files.el (files-test-magic-mode-alist-re-baseline)
(files-test-magic-mode-alist-re-no-match)
(files-test-magic-mode-alist-re-case-diff): Add.
* lisp/finder.el (finder-exit): Quit window instead of
deleting. This restores previous contents of the window,
if any, that was usurped by "C-h p" to show the list of
packages.
* lisp/progmodes/octave.el (octave-eldoc-function): The
test of position of the opening parenthesis in
inferior-octave-process was duplicated. Remove one of
the tests. (Bug#36557)
* lisp/window.el (display-buffer-reuse-window): Preferably reuse
window on selected frame (Bug#36680).
* doc/lispref/windows.texi (Buffer Display Action Functions): Say
that 'display-buffer-reuse-window' prefers window on the selected
frame.
* lisp/progmodes/elisp-mode.el (emacs-lisp-set-electric-text-pairs):
New function.
(emacs-lisp-mode): Add it to electric-pair-mode-hook, if elec-pair
hasn't been loaded yet.
* lisp/progmodes/asm-mode.el: Use lexical-binding.
(asm-comment-char): Remove redundant :group arg.
(asm-mode): Use `setq-local'.
(asm-calculate-indentation): Remove moot `or'.
* test/lisp/progmodes/asm-mode-tests.el: New file with tests for
asm-mode.el.
* lisp/gnus/gnus-sum.el (gnus-collect-urls): Make sure that
the URL labeled "Link" is the first in the return list.
(gnus-summary-browse-url): Use the 1st URL as the default.
* lisp/wid-edit.el (widget-text): New function.
For this introduce the text property c-fl-syn-tab to "mirror" syntax-table.
* lisp/progmodes/cc-defs.el (c-is-escaped, c-will-be-escaped, c-put-syn-tab)
(c-clear-syn-tab, c-clear-syn-tab-properties, c-with-extended-string-fences):
new macros.
(c-point): Use c-is-escaped
(c-search-forward-char-property, c-search-backward-char-property)
(c-search-forward-char-property-with-value-on-char)
(c-search-forward-char-property-without-value-on-char): Fix regexp error
involving \n.
* lisp/progmodes/cc-engine.el (c-semi-pp-to-literal): User
c-with-extended-string-fences around a parse-partial-sexp.
(c-full-get-near-cache-entry): Fix an off-by-one error.
(c-full-pp-to-literal): Avoid writing duplicate entries into a cache.
(c-after-change-unmark-raw-strings): Use c-clear-syn-tab-properties.
* lisp/progmodes/cc-mode.el (c-leave-cc-mode-mode): Clear the c-fl-syn-tab
properties, too.
(c-basic-common-init): Mark c-fl-syn-tab as a non-sticky text property.
(c-depropertize-new-text): Also handle c-fl-syn-tab.
(c-multiline-string-check-final-quote, c-parse-quotes-after-change): Use
c-is-escaped.
(c-fl-syn-tab-region): New variable.
(c-clear-string-fences, c-restore-string-fences, c-remove-string-fences): New
functions.
(c-before-change-check-unbalanced-strings)
(c-after-change-mark-abnormal-strings, c-after-change-escape-NL-in-string):
Use the new functions and macros.
(c-before-change, c-after-change, c-font-lock-fontify-region): Restore the
syntax-table text properties from c-fl-syn-tab text properties for these
functions.
(c-electric-pair-inhibit-predicate): Test the c-fl-syn-tab property rather
than syntax-table.
The functions math-format-hex and math-format-octal were not
implemented, yet called, leading to a crash when using hex or octal
radix with digit grouping.
* test/lisp/calc/calc-tests.el (calc-test-format-radix): New test.
* lisp/calc/calc-ext.el: Don't declare non-existing functions.
(math--format-integer-fancy): Don't call non-existing functions.
* lisp/calc/calc-bin.el (math-format-binary, math-binary-digits):
Simplify, fixing 0-padding bug.
* lisp/emacs-lisp/ert.el (ert-results-mode): Set revert-buffer-function
to re-run the same test selection. It is a good fit and permits use of
the standard "g" key binding.
* lisp/wdired.el (wdired-preprocess-symlinks): Remove unneeded use
of beginning-of-line, which also triggers an infinite loop in a
find-dired buffer that doesn't end with a newline (see discussion
in bug#35609).
