Postpone the creation of a new list to after sorting which turns out to
be a lot faster (1.1x - 1.5x speedup).
* src/fns.c (sort_list, sort_vector, Fsort):
Create the new list when moving the data out from the temporary array.
This gives a 1.5x-2x speed-up when using the default :lessp value,
by eliminating the Ffuncall overhead.
* src/sort.c (order_pred_lisp, order_pred_valuelt): New.
(merge_state, inorder, binarysort, count_run, gallop_left, gallop_right)
(merge_init, merge_lo, merge_hi, tim_sort):
* src/fns.c (Fsort):
When using value<, call it directly.
Add the :key, :lessp, :reverse and :in-place keyword arguments.
The old calling style remains available and is unchanged.
* src/fns.c (sort_list, sort_vector, Fsort):
* src/sort.c (tim_sort):
Add keyword arguments with associated new features.
All callers of Fsort adapted.
* test/src/fns-tests.el (fns-tests--shuffle-vector, fns-tests-sort-kw):
New test.
* doc/lispref/sequences.texi (Sequence Functions): Update manual.
* etc/NEWS: Announce.
The original timsort code did provide for a key (accessor) function
along with the necessary storage management, but we dropped it because
our `sort` function didn't need it.
Now it's been put back since it seems that it will come in handy after all.
* src/fns.c (sort_list, sort_vector, Fsort): Pass Qnil as key function
to tim_sort.
* src/sort.c (reverse_slice, sortslice_copy)
(sortslice_copy_incr, sortslice_copy_decr, sortslice_memcpy)
(sortslice_memmove, sortslice_advance): New functions.
(sortslice): New type.
(struct stretch, struct reloc, merge_state)
(binarysort, merge_init, merge_markmem, cleanup_mem)
(merge_register_cleanup, merge_getmem, merge_lo, merge_hi, merge_at)
(found_new_run, reverse_sortslice, resolve_fun, tim_sort):
Merge back previously discarded parts from the upstreams timsort code
that dealt with key functions, and adapt them to fit in.
It's a general-purpose polymorphic ordering function, like `<` but
for any two values of the same type.
* src/data.c (syms_of_data): Add the `type-mismatch` error.
(bits_word_to_host_endian): Move...
* src/lisp.h (bits_word_to_host_endian): ...here, and declare inline.
* src/fns.c (Fstring_lessp): Extract the bulk of this function to...
(string_cmp): ...this 3-way comparison function, for use elsewhere.
(bool_vector_cmp, value_cmp, Fvaluelt): New.
* lisp/emacs-lisp/byte-opt.el (side-effect-free-fns, pure-fns):
Add `value<`, which is pure and side-effect-free.
* test/src/fns-tests.el (fns-value<-ordered, fns-value<-unordered)
(fns-value<-type-mismatch, fns-value<-symbol-with-pos)
(fns-value<-circle, ert-deftest fns-value<-bool-vector): New tests.
* doc/lispref/sequences.texi (Sequence Functions):
* doc/lispref/numbers.texi (Comparison of Numbers):
* doc/lispref/strings.texi (Text Comparison):
Document the new value< function.
* etc/NEWS: Announce.
* doc/lispref/commands.texi (Misc Events): Document new value of
text-conversion-style.
* java/org/gnu/emacs/EmacsService.java (EmacsService)
<IC_MODE_PASSWORD>: New constant.
* java/org/gnu/emacs/EmacsView.java (onCreateInputConnection):
Set TYPE_TEXT_VARIATION_PASSWORD and IME_FLAG_FORCE_ASII if mode
is IC_MODE_PASSWORD.
* lisp/subr.el (read-passwd): Set text-conversion-style to
`password'.
* src/androidgui.h (enum android_ic_mode): New value
ANDROID_IC_MODE_PASSWORD.
* src/androidterm.c (android_reset_conversion): Handle
`password'.
* src/buffer.c (syms_of_buffer)
<&BVAR (current_buffer, text_conversion_style)>: Update doc
string.
* src/textconv.c (syms_of_textconv) <Qpassword>: New DEFSYM.
<Vtext_conversion_edits>: Fix typos in doc string.
* src/coding.c (growable_destination): A C destination is also
reallocable.
(produce_chars): Don't consider source and destination identical
if they are EQ but Qnil.
* lisp/term/android-win.el (android-encode-jni)
(android-decode-jni, android-jni): New coding system, for
Android file names and runtime data.
* src/androidterm.h (syms_of_androidvfs): New function.
* src/androidvfs.c (struct android_special_vnode): New field
special_coding_system.
(android_saf_tree_readdir): Decode the file name using the
android-jni coding system.
(special_vnodes): <contents>: Specify a file name coding system.
(android_vfs_convert_name): New function.
(android_root_name): If a special coding system be specified for
a special vnode, convert components to it before invoking its
name function.
(syms_of_androidvfs): New symbol Qandroid_jni.
* src/emacs.c (android_emacs_init): Call syms_of_androidvfs.
* src/bidi.c (bidi_level_start): New function.
* src/dispextern.h (bidi_level_start): Add prototype.
* src/xdisp.c (compute_stop_pos, set_iterator_to_next)
(get_visually_first_element, next_element_from_buffer): Call
'bidi_level_start' when looking for composed characters backwards,
to set limit of searching back, instead of looking all the way to
BOB. (Bug#69385)
* java/org/gnu/emacs/EmacsNative.java (displayNameHash): New
function.
* java/org/gnu/emacs/EmacsService.java (buildContentName): New
argument RESOLVER. Generate names holding URI's display name if
available. All callers changed.
* lisp/international/mule-cmds.el (set-default-coding-systems):
Fix file name coding system as utf-8-unix on Android as on Mac
OS.
* src/androidvfs.c (enum android_vnode_type): New enum
ANDROID_VNODE_CONTENT_AUTHORITY_NAMED.
(android_content_name): Register root directories for this new
type.
(displayNameHash): New function.
(android_get_content_name): New argument WITH_CHECKSUM. If
present, treat the final two components as a pair of checksum
and display name, and verify and exclude the two.
(android_authority_name): Provide new argument as appropriate.
(android_authority_initial_name): New function.
These changes came up while working on `cl-type-of` but are not
directly related to the new `cl-type-of`.
The BASE_PURESIZE bump was needed at some point on one of my
machine, not sure why.
* src/puresize.h (BASE_PURESIZE): Bump up.
* src/sqlite.c (bind_value): Don't use `Ftype_of`.
* lisp/emacs-lisp/seq.el (seq-remove-at-position): Simplify.
* lisp/emacs-lisp/cl-preloaded.el (finalizer):
New (previously missing) type.
* doc/lispref/objects.texi (Type Predicates): Minor tweaks.
The type hierarchy and `cl-type-of` code assumed that `subr-primitive`
only applies to functions, but since it also accepts special-forms it makes
it an unsuitable choice since it can't be a subtype of `compiled-function`.
So, use a new type `primitive-function` instead.
* lisp/subr.el (subr-primitive-p): Fix docstring (bug#69832).
(primitive-function-p): New function.
* lisp/emacs-lisp/cl-preloaded.el (primitive-function): Rename
from `subr-primitive` since `subr-primitive-p` means something else.
* src/data.c (Fcl_type_of): Return `primitive-function` instead
of `subr-primitive` for C functions.
(syms_of_data): Adjust accordingly.
* test/src/data-tests.el (data-tests--cl-type-of): Remove workaround.
* src/data.c (Fcl_type_of): New function, extracted from `Ftype_of`.
Make it return more precise types for symbols, integers, and subrs.
(Ftype_of): Use it.
(syms_of_data): Define the corresponding new symbols and defsubr
the new function.
* doc/lispref/objects.texi (Type Predicates): Document it.
* src/comp.c (emit_limple_insn): Use `Fcl_type_of`.
* lisp/emacs-lisp/cl-preloaded.el (subr): Demote it to `atom`.
(subr-native-elisp, subr-primitive): Add `compiled-function` as
parent instead.
(special-form): New type.
* lisp/obsolete/eieio-core.el (cl--generic-struct-tag):
* lisp/emacs-lisp/cl-generic.el (cl--generic-typeof-generalizer):
Use `cl-type-of`.
cl--generic--unreachable-types): Update accordingly.
test/src/data-tests.el (data-tests--cl-type-of): New test.
Suggested by Michael Heerdegen <michael_heerdegen@web.de>.
* src/window.c (window_restore_killed_buffer_windows): In
doc-string write 'symbol' instead of 'constant'.
* lisp/window.el (display-buffer--lru-window)
(display-buffer-use-least-recent-window): In doc-strings write
'symbol' instead of 'constant'.
* doc/lispref/windows.texi (Window Configurations): Write
'symbol' instead of 'constant'.
* etc/NEWS: Announce 'window-restore-killed-buffer-windows'.
* src/buffer.h (struct buffer) : New field last_name_.
* src/buffer.c (Fbuffer_last_name): New function to return last
name of buffer before it was killed or renamed.
(bset_last_name, Fget_buffer_create, Fmake_indirect_buffer)
(Frename_buffer, Fkill_buffer, init_buffer_once): Set buffer's
last_name_ field accordingly.
* src/window.c (window_restore_killed_buffer_windows): New
variable replacing Vwindow_kept_windows_functions.
(Fset_window_configuration): Use
window_restore_killed_buffer_windows instead of
Vwindow_kept_windows_functions.
* lisp/window.el (window--state-put-2, window-state-put): Use
'window-restore-killed-buffer-windows' instead of
'window-kept-windows-functions'.
* doc/lispref/windows.texi (Window Configurations): Describe
'window-restore-killed-buffer-windows' which replaces
'window-kept-windows-functions'.
Register session notifications so Emacs is notified when the
computer is being locked, as required to reset the low level
keyboard hook state. (Bug#69083).
* src/w32term.h:
* src/w32fns.c (setup_w32_kbdhook, remove_w32_kbdhook)
(w32_wnd_proc, globals_of_w32fns, maybe_pass_notification):
Register and manage session notifications in GUI Emacs.
* src/w32console.c (initialize_w32_display, find_ime_window):
* src/w32xfns.c (drain_message_queue): Register notifications
and reset keyboard hook state in console Emacs.
* src/w32.c (term_ntproc): Un-register session notifications
when terminating.
* doc/lispref/os.texi (Desktop Notifications): Document that
`:timeout' is now implemented.
* java/org/gnu/emacs/EmacsDesktopNotification.java
(EmacsDesktopNotification): New field delay.
(display1): Set delay on Android 8.0 and up.
* lisp/erc/erc-desktop-notifications.el
(erc-notifications-notify): Call Android or Haiku notification
functions on those systems.
* lisp/gnus/gnus-notifications.el (gnus-notifications-action)
(gnus-notification-close): Remove dismissed notifications from
the notification to message map.
(gnus-notifications-notify): Call android-notifications-notify
if possible.
* src/androidselect.c (android_init_emacs_desktop_notification):
Update accordingly.
(android_notifications_notify_1): New argument TIMEOUT.
(Fandroid_notifications_notify): New argument QCtimeout.
(syms_of_androidselect) <QCtimeout>: New symbol.