* lisp/emacs-lisp/comp.el (comp-function-foldable-p): Rename from
comp-function-optimizable-p.
(comp-function-call-maybe-fold): Same from
comp-function-call-maybe-fold.
* lisp/emacs-lisp/bytecomp.el (byte-native-qualities): Define
variable.
(byte-compile-from-buffer): Spill compilation qualities.
* lisp/emacs-lisp/comp.el (comp-speed, comp-debug): Make
them file local variables.
(comp-ctxt): Add `speed' and `debug' slots.
(comp-spill-speed, comp-spill-lap-function): Make use of these.
(comp-spill-lap-function): Spill qualities from
`byte-native-qualities'.
(comp-limplify-top-level): Do not use `comp-speed' but ctxt value
unstead.
(comp-final): Do not propagate qualities as they are already
in the `comp-ctxt'.
(comp--native-compile): Close on `byte-native-qualities'.
* src/comp.c (comp_t): Add 'speed' and 'debug' fields.
(emit_comment, emit_mvar_rval, emit_static_object)
(emit_ctxt_code, Fcomp__init_ctxt): Use these instead of the
global variables.
(Fcomp__compile_ctxt_to_file): Set comp.speed and comp.debug and
use them.
2020-11-07 Andrea Corallo <andrea.corallo@arm.com>
* lisp/emacs-lisp/cl-preloaded.el (cl--typeof-types): Add fixnum
and bignum.
* lisp/emacs-lisp/comp.el (comp-ctxt): Add `supertype-memoize'
slot.
(comp-supertypes, comp-common-supertype-2)
(comp-common-supertype): New functions.
(comp-fwprop-insn): Make use of `comp-common-supertype' to
identify the common supertype to be propagated.
* src/ftcrfont.c (ftcrfont_glyph_extents): Avoid rounding up the
glyph ascent to a higher value than needed due to floating-point
roundoff errors. (Bug#44284)
Maybe it made sense to rewrite apropos.el in C for speed in 1991, but
today the speed increase would not outweigh the maintenance burden.
* lisp/apropos.el: Delete outdated comment.
* lisp/progmodes/compile.el (compilation-error-regexp-alist-alist):
'javac': Column numbers are 1-based by default; remove subtraction and
η-reduce. Translate regexp to rx (mechanised).
* test/lisp/progmodes/compile-tests.el (compile-tests--test-regexps-data):
Adapt 'javac' test cases to the change.
This is likely to be a more commonly wanted default value today.
* lisp/progmodes/gdb-mi.el (gdb-mi-decode-strings): Change default.
* doc/emacs/building.texi (Source Buffers): Update manual.
* etc/NEWS: Announce.
The variable now only controls whether characters are printed, not
the radix. Control chars are printed in human-readable syntax
only when special escapes such as ?\n are available. Spaces,
formatting and combining chars are excluded (bug#44155).
Done in collaboration with Juri Linkov.
* src/character.c (graphic_base_p):
* src/print.c (named_escape): New functions.
(print_object): Change semantics as described above.
(syms_of_print): Rename integer-output-format. Update doc string.
* doc/lispref/streams.texi (Output Variables):
* etc/NEWS:
* test/src/print-tests.el (print-integers-as-characters):
Rename and update according to new semantics. The test now passes.
* lisp/custom.el (enable-theme): Relying on custom-push-theme to
handle theme settings and prior user settings was a mistake. The
theme settings haven't changed between loading the theme and enabling
it, so we don't need all of what custom-push-theme does. However, we
still need to save a user setting outside of Customize, in order to be
able to get back to it, so do that in enable-theme itself.
* doc/emacs/mule.texi (Select Input Method): Rename
transient-input-method to activate-transient-input-method.
* doc/emacs/search.texi (Special Isearch):
Document isearch-transient-input-method.
* lisp/international/isearch-x.el (isearch-transient-input-method):
New function.
(isearch-process-search-multibyte-characters):
Call 'deactivate-transient-input-method' after 'read-string'.
* lisp/international/mule-cmds.el (mule-menu-keymap): Remove
duplicate menu item 'describe-input-method'. Add new menu item
'activate-transient-input-method'.
(default-transient-input-method): Rename from transient-input-method.
(current-transient-input-method)
(previous-transient-input-method): New buffer-local variables.
(deactivate-input-method): Don't add
current-transient-input-method to input-method-history.
(toggle-input-method): Call deactivate-transient-input-method
when current-transient-input-method is non-nil.
(activate-transient-input-method): Rename from transient-input-method.
(deactivate-transient-input-method): New function with body from
renamed function transient-input-method.
* lisp/isearch.el (isearch-menu-bar-map): Add new menu item
'isearch-transient-input-method'.
(isearch-mode-map): Bind 'C-x \' to isearch-transient-input-method.
(isearch-forward): Add isearch-transient-input-method to docstring.
(isearch-message-prefix): Use shorter string for narrowed buffer.
* lisp/gnus/gnus-search.el (gnus-search-default-engines): Change type
from a list of two-element lists, to alist. This matches nnir's old
option type, and should make transition easier.
(nnir-imap-default-search-key): Note that variable is obsolete.
(gnus-search-transform-expression): Interpret the "attachment" key as
"body" in imap searches. Allow specifying larger/smaller message size
values in KB or MB units.
(gnus-search-server-to-engine): Fix error in this function, and
clarify somewhat.
* lisp/cus-edit.el (custom-reset-extended-menu): Keymap menu for the
Revert... menu button.
(custom-reset-menu): Keep for backward compatibility, but default to
nil, so we prefer the keymap menu instead.
(custom-reset): Pass the new keymap menu to widget-choose.
(custom-commands): Add an element to each list item, to manage its
enable/disable state. Add docstring.
(custom-command-buttons): New variable, to hold the buttons that act
on all options in a Custom buffer.
(custom-buffer-create-internal): When creating the command buttons,
add the optional :notify function to enable/disable them. Add the
buttons to the new variable custom-command-buttons.
(customize-menu-create): Notify the command buttons after creating the
Custom buffer, so they are correctly enabled/disabled.
(custom-redraw-magic, custom-notify): Notify the command buttons and
update the tool bar when changing a widget to the modified state.
* lisp/net/eww.el (eww-display-pdf): Make *eww pdf* buffer unibyte
before populating it to avoid conversions. The binding for
coding-system-for-write is then no longer necessary, and can be
delegated to the viewer invoked by mailcap-view-mime. Suggested by
Stefan Monnier <monnier@iro.umontreal.ca>. (Bug#44338)
* doc/emacs/mini.texi (Basic Minibuffer): Add an entry for
minibuffer-follows-selected-frame.
* doc/lispref/minibuf.texi (Minibuffer Misc): Describe the new parameter to
minibufferp, LIVE.
* etc/NEWS: Add an entry describing the new minibuffer strategy.
* lisp/cus-start.el (minibuffer-prompt-properties--setter): Add an entry for
minibuffer-follows-selected-frame.
* lisp/minibuffer.el (minibuffer-message): Check for the current buffer being
an _active_ minibuffer rather than merely a minibuffer.
* src/frame.c (do_switch_frame): Call move_minibuffer_onto_frame.
* src/lisp.h (Top level): Add prototypes for move_minibuffer_onto_frame and
is_minibuffer.
* src/minibuf.c (minibuf_follows_frame): New function which ignores local and
let-bound values of minibuffer-follows-selected-frame.
(choose_minibuf_frame): Reformulate this function to reuse a minibuffer window
where possible, and to ensure no other frame has its minibuffer current, but
only when `minibuffer-follows-selected-frame'.
(move_minibuffer_onto_frame): New function.
(live_minibuffer_p): New function.
(Fminibufferp): Add a new &optional parameter LIVE. Reformulate, possibly
calling live_minibuffer_p.
(read_minibuf): move the incrementation of minibuf_level to before the call of
choose_minibuf_frame. Empty the miniwindows of frames without an active
minibuffer, rather than of all but the current frame.
(is_minibuffer): New function.
(read_minibuf_unwind): Note the miniwindow being restored and resize all other
miniwindows to zero size.
(minibuffer-follows-selected-frame): New configuration variable.
* src/window.c (candidate_window_p): In some scenarios, check the miniwindow
holds an active minibuffer.
* src/xdisp.c (get_window_cursor_type): Suppress the cursor for non-active
miniwindows, regardless of minibuf_level.
The *eww pdf* buffer is only needed when viewing PDFs within Emacs,
e.g., with doc-view-mode. External PDF viewers are called with a
temporary file, so the buffer is not needed in that case. What's
more, mailcap-view-mime erased the buffer and left it in
fundamental-mode until now, so the user was left staring at a
useless, empty buffer. To make things even worse, external viewers
were invoked synchronously until now, so the user could not browse
the PDF file and use Emacs simultaneously.
* lisp/net/mailcap.el (mailcap--async-shell): New function.
(mailcap-view-mime): Use it to invoke external viewers
asynchronously. Mention erasure of current buffer in that case in
docstring. Add a period between the temporary file name and its
extension.
* lisp/net/eww.el (eww-display-pdf): Simplify using
insert-buffer-substring. Fix coding-system-for-write for a stream
of raw bytes. Pop to *eww pdf* buffer only if it is used for
displaying a document; otherwise kill it. (bug#44338)
* lisp/textmodes/bibtex.el (bibtex-BibTeX-entry-alist): Fix
abbreviation of PhD.
(bibtex-biblatex-entry-alist, bibtex-biblatex-field-alist): Sync
standard entry and field types with those described in the biblatex
v3.15 manual of 2020-08-19 (bug#44322).
* lisp/emacs-lisp/tabulated-list.el (tabulated-list-init-header):
Ensure sort indicator appears after the label of any selected
sortable column that is wide enough and enable label truncation
when narrowing a column.
* lisp/emacs-lisp/timer-list.el (timer-list-mode): Improve column
alignment.
(timer-list--function-predicate): Correct typo in doc string.
Remove the `hold_quit` argument which was never used.
Streamline the control flow.
Thanks to Jared Finder <jared@finder.org> for pointing it out.
* src/keyboard.c (tty_read_avail_input): Simplify accordingly.
* lisp/gnus/gnus-search.el: Replace with an :initform tag on the slot
definition. `symbol-value' is necessary, otherwise the defclass macro
will treat the option as a quoted symbol.
* lisp/emacs-lisp/lisp-mode.el (lisp-el-font-lock-keywords-2)
(lisp-cl-font-lock-keywords-2): Highlight "hidden arg" even if it
already has another face.
