When Emacs is built, temacs is run in batch mode, so if we enlarge
'gc-cons-percentage' in that case, the enlarged value will be
"remembered" by the dumped Emacs, and will show confusing
information in "C-h v", claiming that the original value was 1.0.
Keeping the value at 0.1 during dumping avoids that.
* src/emacs.c (main): Increase 'gc-cons-percentage' in batch mode
only if we are not initializing (a.k.a. "dumping") Emacs.
When `total_length` is 0 there should be no subtree at all, but
`delete_interval` only deletes one interval, so make sure we don't end
up with some stale child of `i`.
* src/nsxwidget.m ()
([XwWebView initWithFrame:configuration:xwidget:])
(nsxwidget_init): Fixed memory leaks: when sending an alloc
message to an object, send an autorelease message to any objects
we won't explictly release.
([XwWebView webView:didFinishNavigation:]): Second string to
store in 'store_xwidget_event_string' is "load finished" rather
than empty string.
([XwWebView webView:didStartProvisionalNavigation:])
([XwWebView webView:didReceiveServerRedirectForProvisionalNavigation:])
([XwWebView webView:didCommitNavigation:]): New functions.
(nsxwidget_webkit_estimated_load_progress): New function.
(nsxwidget_webkit_stop_loading): New function.
* src/xwidget.c (Fxwidget_webkit_estimated_load_progress): Call
'nsxwidget_webkit_estimated_load_progress' if we're on MacOS.
(Fxwidget_webkit_stop_loading): Call 'nsxwidget_webkit_stop_loading'
if we're on MacOS.
(syms_of_xwidget): Define symbol for function.
'xwidget_webkit_estimated_load_progress' if we're on MacOS.
* src/nsxwidget.h: Signature for functions
'nsxwidget_webkit_estimated_load_progress' and
'nsxwidget_webkit_stop_loading'.
* lisp/xwidget.el (xwidget-webkit-current-url): Message URL rather
than return value of 'kill-new' (which is always nil).
* src/bidi.c (bidi_set_paragraph_end): Reset the isolate_level to
zero. Whenever stack_idx is reset to zero, the isolate_level must
also be reset, since there cannot be any isolate status outside of
embeddings. Failure to reset isolate_level will cause us infloop
when we see a PDI. Reported by Matt Beshara <m@mfa.pw>.
bug#61514 exhibited some undesirable backtracking in a case where
it's easy to avoid it by making `mutually_exclusive_p` just a bit
more careful.
* src/regex-emacs.c (mutually_exclusive_p): Handle `on_failure_jump`s.
* test/src/regex-emacs-tests.el (regexp-tests-backtrack-optimization):
Add a few tests.
* src/window.c (Fwindow_use_time): Doc fix.
(Fwindow_bump_use_time): Bump use time of the seleceted window as
well. Doc fix.
* lisp/window.el (display-buffer-avoid-small-windows): Remove.
All users changed.
(window--display-buffer): Bump window use time when requested.
(display-buffer--lru-window): New function.
(display-buffer-use-some-window): Use it.
(display-buffer-use-least-recent-window): Rewrite and enhance doc
string.
* doc/lispref/windows.texi (Selecting Windows)
(Buffer Display Action Functions, Buffer Display Action Alists)
(The Zen of Buffer Display): Improve and update documentation of
window selection and display facilities.
* src/xdisp.c (move_it_in_display_line_to): Handle 'line-prefix' and
'wrap-prefix' when the screen line has a display string at its
beginning. (Bug#61580)
Turns out the previous commit message and comment is not entirely
correct: the old behavior is in fact wrong, not just "correct but has
problems".
Here is why the old code is wrong:
|visible range| -> markup for visible range
updated range -> markup for updated range
-------------
First we have some text
|aaaaaa|
Now we insert something at the beginning, because we clip
new_end_offset to visible_end, out of eight b's inserted, only the
first six are known to tree-sitter.
|bbbbbbbbaaaa|aa start: 0, old_end: 0, new_end: 6
------
In treesit_sync_visible_region, we sync up visible region, but the two
missing b's are not in the updated range.
|bbbbbbbbaaaaaa| start: 12, old_end: 12, new_end: 14
--
The old behavior not only is wrong, but also doesn't make much sense.
* src/treesit.c (treesit_record_change): Update comment.
(Bug#61369)
From
min (visible_end, max (visible_beg, new_end_byte)) - visible_beg
to
max (visible_beg, new_end_byte) - visible_beg
* src/treesit.c (treesit_record_change): We don't clip the new end
into the visible range anymore. If you think of it, when inserting in
a narrowed region, the visible region is always extended to
accommodate more text, rather than pushing text at the end to keep the
size of the visible region.
* src/xdisp.c (gui_consider_frame_title, syms_of_xdisp): If the
value of 'icon-title-format' is t, use 'frame-title-format'
instead. (Bug#61496)
* etc/NEWS:
* doc/lispref/frames.texi (Frame Titles): Document the new
handling of the value t.
(Basic Parameters): Fix the documentation of the 'title' and
'name' frame parameters.
* src/editfns.c (save_restriction_save_1): Renamed from
'save_restrictions_save'. Make it static.
(save_restriction_restore_1): Renamed from
'save_restriction_restore'. Make it static.
(save_restriction_restore): New function, combining
'save_restriction_save_1' and 'narrowing_locks_save'.
(save_restriction_save): New function, combining
'save_restriction_restore_1' and 'narrowing_locks_restore'.
(Fsave_restriction): Restore the previous code.
(narrowing_locks_save, narrowing_locks_restore): Make them static.
* src/lisp.h: Remove two functions that are not externally visible
anymore.
* src/comp.c (helper_save_restriction): Restore the previous code.
* src/bytecode.c (exec_byte_code): Restore the previous code.
* lisp/emacs-lisp/bytecomp.el (byte-compile-save-restriction):
Decrement unbinding count.
* src/fns.c (Fsecure_hash, Fmd5): Document the length of the
return values.
* lisp/subr.el (sha1): Describe the return value in more detail.
* doc/lispref/text.texi (Checksum/Hash): Document 'sha1'.
Document the length of the strings returned by each hashing
algorithm.
* src/editfns.c (narrowing_locks_save): Return the buffer with a
empty locks list when the current buffer has no narrowing locks.
(narrowing_locks_restore): Remove the narrowing locks if the
buffer had no narrowing locks.
I only changed the Lisp functions, internal functions are left
unchanged.
* doc/lispref/parsing.texi (Retrieving Nodes): Update manual.
* src/treesit.c (Ftreesit_search_subtree)
(Ftreesit_induce_sparse_tree): Change LIMIT to DEPTH.
* src/xdisp.c (syms_of_xdisp) <fontification-functions>: Update
docstring.
* src/keyboard.c (syms_of_keyboard) <pre-command-hook>:
(syms_of_keyboard) <post-command-hook>: Update docstring.
* src/editfns.c:
(narrowing_locks): Explain why an alist is used instead of a
buffer-local variable.
(reset_outermost_narrowings): Point to recipes that demonstrate
why it is necessary to restore the user narrowing bounds when
redisplay starts.
(Fwiden): Update docstring.
(Fnarrow_to_region): Update docstring.
(Finternal__lock_narrowing): Update docstring.
(Finternal__unlock_narrowing): Update docstring.
(Fsave_restriction): Update docstring.
* src/buffer.c (syms_of_buffer)
<long-line-optimizations-region-size>: Update docstring.
(syms_of_buffer) <long-line-optimizations-bol-search-limit>:
Update docstring.
* lisp/subr.el (with-narrowing): Update docstring.
(without-narrowing): Update docstring.
* etc/NEWS: Mention the 'long-line-optimizations-region-size' and
'long-line-optimizations-bol-search-limit' options.
Announce the 'with-narrowing' and 'without-narrowing' forms.
* doc/lispref/positions.texi (Narrowing): Update the documentation
of 'narrow-to-region', 'widen' and 'save-restriction'. Document
the 'with-narrowing' and 'without-narrowing' special forms.
* doc/lispref/display.texi (Auto Faces): Update the documentation.
* doc/lispref/commands.texi (Command Overview): Document the fact
that the buffer is narrowed around 'pre-command-hook' and
'post-command-hook' when the buffer text includes very long lines.
* src/buffer.c (syms_of_buffer): Rename two variables.
* src/xdisp.c (get_locked_narrowing_begv):
(get_locked_narrowing_zv):
(handle_fontified_prop): Use the new names.
* src/keyboard.c (safe_run_hooks_maybe_narrowed): Use the new
names.
* src/xdisp.c (syms_of_xdisp): Define symbol.
(handle_fontified_prop): Use it.
* src/keyboard.c (syms_of_keyboard): Define symbol.
(safe_run_hooks_maybe_narrowed): Use it.
* src/editfns.c (Finternal__lock_narrowing): Renamed from
'narrowing-lock'.
(Finternal__unlock_narrowing): Renamed from 'narrowing-unlock'.
(unwind_narrow_to_region_locked):
(narrow_to_region_locked):
(syms_of_editfns): Use the new names.
* lisp/subr.el (internal--with-narrowing): Use the new name.
* src/editfns.c (narrowing_locks_save):
(narrowing_locks_restore): Make them non-static.
* src/lisp.h: Make them externally visible.
* src/bytecode.c (exec_byte_code): Save and restore narrowing
locks.
* lisp/emacs-lisp/bytecomp.el (byte-compile-save-restriction):
Increment unbinding count.
* src/comp.c (helper_save_restriction): Save and restore narrowing
locks.
