* lisp/visual-wrap.el (visual-wrap-extra-indent): Add :version.
(visual-wrap-fill-context-prefix): Doc fix.
* lisp/menu-bar.el (menu-bar-line-wrapping-menu): Move the menu to
a better place, improve the help-echo text.
* etc/NEWS:
* doc/emacs/basic.texi (Continuation Lines): Improve documentation
and indexing of 'visual-wrap-prefix-mode'.
The problem was that the offset computed for the `charset_table` array
was a multiple of 4 but the `struct charset` needed an alignment on
a multiple of 8, so `dump_charset` inserted 4 bytes of padding,
whereas you can't have padding at the beginning of an array.
* src/pdumper.c (dump_charset): Don't set alignment here.
(dump_charset_table): Set it here instead.
* exec/configure.ac (OPEN_SYSCALL, OPENAT_SYSCALL): Define new
macros.
* exec/exec.h (struct exec_tracee): New field `sp'.
* exec/trace.c (handle_openat): New function.
(process_system_call): If handle_openat executes successfully,
save the unmodified stack pointer within the tracee structure to
be restored once the system call completes.
* lisp/menu-bar.el (menu-bar-line-wrapping-menu): Insert new
menu item controlling visual-wrap-prefix-mode.
* lisp/visual-wrap.el: Remove menu bar autoload.
I think this regressed partly due to eef32d13da, so let's add some
regression tests to make sure that doesn't happen again.
* lisp/eshell/em-unix.el (eshell-unix-initialize): Add "compile".
* lisp/eshell/esh-cmd.el (eshell--find-subcommands): Yield the second
element of the subcommand.
(eshell--invoke-command-directly-p): Rename and account for
'eshell-with-copied-handles'.
(eshell-invoke-directly): Rename to...
(eshell-invoke-directly-p): ... this, and use 'pcase' to make the
logic clearer.
* lisp/eshell/esh-mode.el (eshell-send-input): Always queue input if
the process is running; rename some locals to be clearer.
* lisp/eshell/esh-var.el (eshell-var-initialize): Add "env" as a
complex command.
* test/lisp/eshell/esh-cmd-tests.el
(esh-cmd-test--deftest-invoke-directly): New macro.
(no-args, with-args, multiple-cmds, subcmd, complex, complex-subcmd):
New test cases.
* src/w32fns.c (DEFAULT_IMAGE_BASE): Define for 64-bit and 32-bit
MinGW builds.
(emacs_abort): Correct the callstack addresses for potential
relocation of the image base due to ASLR. This makes 'addr2line'
be able to interpret emacs_backtrace.txt when ASLR is in effect,
which it is on every modern version of MS-Windows. (Bug#63365)
* configure.ac (LD_SWITCH_SYSTEM_TEMACS) [mingw32]: Add comment
about keeping the image-base values in sync with w32fns.c.
* etc/DEBUG (How to disable ASLR): New section.
* (eshell-handle-local-variables): Move most of the code to...
(eshell-parse-local-variables): ... here.
(eshell/env): Call 'eshell-parse-local-variables'.
* test/lisp/eshell/esh-var-tests.el
(esh-var-test/local-variables/env): New test.
* doc/misc/eshell.texi (Built-ins): Describe the new behavior.
* etc/NEWS: Announce this change.
* java/org/gnu/emacs/EmacsView.java (swapBuffers): Synchronize
such that code cannot execute between the bitmap's being loaded
and being transferred to surfaceView.
(onDetachedFromWindow): Recycle bitmap after the surface view is
reset.
* java/org/gnu/emacs/EmacsWindow.java (recreateActivity):
* src/android.c (android_init_emacs_window)
(android_recreate_activity):
* src/androidfns.c (Fandroid_recreate_activity)
(syms_of_androidfns): New functions for debugging window
attachment.
* src/androidgui.h: Update prototypes.
This ensures that these commands work the same as normal commands,
aside from making environment variable settings local to that command.
Among other things, this means that "VAR=value cd dir/" now changes
the directory correctly.
* lisp/eshell/esh-var.el (eshell-in-local-scope-p)
(eshell-local-variable-bindings): New variables.
(eshell-var-initialize, eshell-set-variable): Use
'eshell-local-variable-bindings'.
(eshell-handle-local-variables): Don't use 'eshell-as-subcommand'.
* test/lisp/eshell/esh-var-tests.el (esh-var-test/local-variables/cd):
New test.
* lisp/progmodes/python.el (python--treesit-syntax-propertize):
Process the beginning and the end of the triple-quoted string's
delimiters separately. Among other things, that still works when
the beginning is outside of the propertized region (bug#68445).
Simplify to not compare the result of 'move-to-column'
with the value 'column'. Such comparison prevented from moving
over lines without completion candidates such as group lines (bug#68688).
* test/lisp/minibuffer-tests.el (completions-group-navigation-test):
Add more group candidates to create more columns and to test
moving over group lines and over columns without candidates.
An infinite loop is possible in a directory without files and subdirectories,
where even lines with . and .. are omitted, so 'dired-between-files' is true
for all Dired lines. For the case of dired-movement-style=cycle
a guard is triggered when the loop wraps twice while the value 'arg'
is not changing. And for the case of dired-movement-style=bounded
a guard is triggered when point doesn't move while trying to
go back to the last non-empty line.
Culprit:
commit a6ef458e38
Author: João Távora <joaotavora@gmail.com>
Date: Tue Dec 26 00:31:29 2023 +0000
Eglot: partial fix for middle-of-symbol completions
The decision to restore the buffer state to when the last LSP
completion set was invoked is rock-solid (because that the state
those completions' edits apply to).
However, when caching the LSP completions across multiple
eglot-completion-at-point calls, we must make sure to also restore the
values of the local values, such as 'bounds-string'. This allows us
to do that restoration.
* lisp/progmodes/eglot.el (eglot-completion-at-point): Also
restore bounds-string from capf session cache.
Github-reference: https://github.com/joaotavora/eglot/issues/1349
minibuffer-visible-completions makes some more convenient bindings
available, but the help shown by minibuffer-show-help wasn't
suggesting them. Now it is.
* lisp/simple.el (completion-setup-function): Change help text when
minibuffer-visible-completions is non-nil. (bug#68689)
Previously it would not move out of a multi-line completion, and now it will.
* lisp/simple.el (next-line-completion): Move to the completion start
or end before going forward or backward lines. (bug#68688)
* lisp/erc/erc.el (erc-message-type): Add more of the possible
IRC message types to customize widget for `erc-*hide-list'.
New options have tags informed by these descriptions:
https://modern.ircdocs.horse/#numerics (Bug#68601)
* etc/ERC-NEWS: Promote `refoldp' slot from simulated to real.
Mention new `substxt' slot of `erc-input' struct.
* lisp/erc/erc-common.el (erc-input): Add `substxt' and `refoldp'
slots.
(erc--input-split): Move `refoldp' to "superclass".
* lisp/erc/erc-goodies.el (erc--command-indicator-permit-insertion):
Use `substxt' field instead of overloading `insertp'.
(erc--command-indicator-display): Accept extra lines for
compatibility.
* lisp/erc/erc.el (erc-pre-send-functions): Revise doc.
(erc--input-ensure-hook-context, erc-input-refoldp): Remove unused
functions, originally meant to be new in ERC 5.6.
(erc--run-send-hooks): Copy data from additional fields of `erc-input'
object to `erc--input-split' workspace object.
(erc--send-input-lines): Handle `substxt' field of `erc-input' object
when it's non-nil. (Bug#68265)
* lisp/erc/erc-speedbar.el (erc-speedbar--force-update-interval-secs,
erc-speedbar--last-ran): New variables.
(erc-speedbar--reset-last-ran-on-timer,
erc-speedbar--run-timer-on-post-insert): New functions.
(erc-nickbar-mode, erc-nickbar-enable, erc-nickbar-disable): Use
`erc-insert-post-hook' and `speedbar-timer-hook' to update the
speedbar periodically. (Bug#63595)
* lisp/erc/erc-backend.el (erc--with-isupport-data): Add comment for
possibly superior alternate implementation.
* lisp/erc/erc-common.el (erc--get-isupport-entry): Use helper to
initialize traditional prefix slots in overridden well-known
constructor.
(erc--parsed-prefix): Reverse order of characters in the `letters'
and `statuses' slots, in their defaults and also their definitions.
(erc--strpos): New function, a utility for finding a single character
in a string.
* lisp/erc/erc.el (erc--define-channel-user-status-compat-getter):
Modify to query advertised value for associated mode letter at runtime
instead of baking it in.
(erc-channel-user-voice, erc-channel-user-halfop, erc-channel-user-op,
erc-channel-user-admin, erc-channel-user-owner): Supply second
argument for fallback mode letter.
(erc--cusr-status-p, erc--cusr-change-status): New functions for
querying and modifying `erc-channel-user' statuses.
(erc-send-input-line): Update speaker time in own nick's
`erc-channel-member' entry.
(erc-get-channel-membership-prefix): Adapt code to prefer advertised
prefix for mode letter.
(erc--parsed-prefix): Save "reversed" `letters' and `statuses' so that
they're ordered from lowest to highest semantically.
(erc--get-prefix-flag, erc--init-cusr-fallback-status,
erc--compute-cusr-fallback-status): New functions for retrieving
internal prefix values and massaging hard-coded traditional prefixes
so they're compatible with existing `erc-channel-member' update code.
(erc--partition-prefixed-names): New function, separated for testing
and for conversion to a generic in the future when ERC supports
extensions that list member rolls in a different format.
(erc-channel-receive-names): Refactor to use new status-aware update
and init workhorse functions for updating and initializing a
`erc-channel-members' entry.
(erc--create-current-channel-member): New "status-aware" function
comprising the `addp' path of `erc-update-current-channel-member'.
(erc--update-current-channel-member): New "status-aware" function
comprising the "update" path of `erc-update-current-channel-member',
which ran when an existing `erc-channel-members' entry for the queried
nick was found.
(erc-update-current-channel-member): Split code body into two
constituent functions, both for readability and for usability, so
callers can more explicitly request the desired operation in a
"status-aware" manner.
(erc--update-membership-prefix): Remove unused function, originally
meant to be new in ERC 5.6.
(erc--process-channel-modes): Call `erc--cusr-change-status' instead
of `erc--update-membership-prefix'.
(erc--shuffle-nuh-nickward): New utility function to ensure code like
`erc--partition-prefixed-names' can use `erc--parse-nuh' in a
practical and relatively convenient way in the near future.
* test/lisp/erc/erc-scenarios-base-chan-modes.el
(erc-scenarios-base-chan-modes--speaker-status): New test.
* test/lisp/erc/erc-tests.el (erc--parsed-prefix): Reverse expected
order of various slot values in `erc--parsed-prefix' objects.
(erc--get-prefix-flag, erc--init-cusr-fallback-status,
erc--compute-cusr-fallback-status, erc--cusr-status-p,
erc--cusr-change-status): New tests.
(erc--update-channel-modes, erc-process-input-line): Use newly
available utilities imported from common library.
* test/lisp/erc/resources/base/modes/speaker-status.eld: New file.
(Bug#67220)
* etc/ERC-NEWS: Mention additional reserved depth range of -80 to -20.
Also mention possibly having to cycle module activation state after
updating options.
* lisp/erc/erc-goodies.el (erc-irccontrols-mode,
erc-irccontrols-enable): Add `erc-controls-highlight' to
`erc-insert-modify-hook' at depth -50.
* lisp/erc/erc.el (erc-insert-modify-hook): Mention negative
hook-depth range in doc string.
* src/androidfns.c (android_create_tip_frame): Enable building
with GLYPH_DEBUG.
* src/window.c (resize_mini_window_apply): Garbage the frame if
F->redisplay is already set to indicate that redisplay_internal
should nevertheless return to it.
Any completion style except for eglot--dumb-flex spells trouble for
Eglot, for the well known reason that LSP is geared towards completion
tooltips and none of Emacs' partial-completion shenanigans.
This commit puts a "try-completion" function that doesn't return nil
in the eglot--dumb-flex completion style so that other styles aren't
tried (partial-completion, in particular, errors out).
The function often doesn't do anything very useful, but at least it
doesn't stop the more usual *Completions* buffer from appearing.
* lisp/progmodes/eglot.el (eglot--dumb-tryc): New helper.
(completion-styles-alist): Add it to the dumb-flex style.
I gave too much credit to the comment, and didn't realize that macro
was used in places that didn't obey the comment.
This macro is getting pretty hideous!
While we're hopefully all aware of the usual confusion between
the scroll operation moving the document or moving the viewport, Emacs
has its very own instance of that confusion where the
`mouse-wheel-down-event` variable is the one that (used to) hold
the value `wheel-up` and vice versa.
Thanks for Po Lu's commit 957b4f826a which not only fixed my change
but brought that confusion to my attention.
This patch doesn't fix the problem, but tries to fix the other places
in the code where we did not take it into account.
* doc/lispref/commands.texi (Misc Events): Mention the
wheel-up/down confusion.
* lisp/progmodes/flymake.el (flymake--mode-line-counter-map):
* lisp/completion-preview.el (completion-preview--mouse-map):
Fix wheel-up/down confusion.
* lisp/mwheel.el (mouse-wheel-down-event, mouse-wheel-up-event):
Fix docstrings.
`struct composition` kept an index into the internal `key_and_value` array
of hash tables, which only worked because of details of how
hash-tables are handled. Replace it with a reference to the
key stored at that location in the hash-table, which saves us an
indirection while at it.
* src/composite.h (struct composition): Replace `hash_index` with
the actual `key`.
(COMPOSITION_KEY): Simplify accordingly.
(mark_composite): Declare.
* src/composite.c (get_composition_id): Adjust accordingly.
(mark_composite): New function.
* src/charset.c (mark_charset): Uncomment.
* src/lisp.h (mark_charset): Declare.
* src/alloc.c (garbage_collect): Call `mark_charset` and `mark_composite`.
* src/pdumper.c (hash_table_contents): Remove invalid comment, since
compositions aren't dumped.
This leads to simpler code in the users, and more efficient machine
code because we don't repeatedly need to fetch the `table_size`
and `key_and_value` fields of the hash table object.
* src/lisp.h (DOHASH): Rewrite.
* src/composite.c (composition_gstring_lookup_cache): Simplify.
(composition_gstring_cache_clear_font):
* src/print.c (print):
* src/pdumper.c (hash_table_contents):
* src/minibuf.c (Ftest_completion):
* src/json.c (lisp_to_json_nonscalar_1):
* src/emacs-module.c (module_global_reference_p):
* src/comp.c (compile_function, Fcomp__compile_ctxt_to_file):
* src/fns.c (Fmaphash): Adjust to new calling convention.
Simplify optimization for make_lisp_symbol, so that
it’s less tricky and works well enough for gcc -Og or -O2.
* src/lisp.h (lisp_h_builtin_lisp_symbol): Remove.
(builtin_lisp_symbol) [DEFINE_KEY_OPS_AS_MACROS]: Remove.
(make_lisp_symbol_nodebug): New internal static function,
which is like the old make_lisp_symbol but without the eassert.
(make_lisp_symbol, builtin_lisp_symbol): Use it, so that
make_lisp_symbol has the eassert but builtin_lisp_symbol doesn’t.
Co-authored-by: Paul Eggert <eggert@cs.ucla.edu>
`struct charset` kept an index into the internal `key_and_value` array
of hash tables, which only worked because of details of how
hash-tables are handled. Replace it with a reference to the
value stored at that location in the hash-table, which saves us an
indirection while at it.
* src/charset.h (struct charset): Replace `hash_index` field with
`attributes` field.
(CHARSET_ATTRIBUTES): Simplify accordingly.
(CHARSET_HASH_INDEX): Delete unused macro.
* src/charset.c (Fdefine_charset_internal):
* src/pdumper.c (dump_charset): Adjust accordingly.
(dump_charset_table): Set the referrer since that's needed while
dumping Lisp_Object fields.
Up to and including Emacs 29, :size 0 was an alias for :size 1.
Emacs 30 gained support for :size 0 hash tables (bug#68244).
* lisp/progmodes/eglot.el (eglot--{}): Define as truly zero-sized.
* src/sfnt.c (sfnt_address_zp2, sfnt_address_zp1)
(sfnt_address_zp0): Don't save into X or Y if the zone is set to
the twilight zone and they are NULL.