Make cconv.el detect when a closure's interactive form needs to
capture variables from the context and tweak the code accordingly
if so.
* lisp/emacs-lisp/cconv.el (cconv--interactive-form-funs): New var.
(cconv-convert): Handle the case where the interactive form captures
vars from the surrounding context. Remove left over handling of
`declare` which was already removed from the cconv-analyze` phase.
(cconv-analyze-form): Adjust analysis of interactive forms accordingly.
* lisp/emacs-lisp/oclosure.el (cconv--interactive-helper): New type and
function.
* lisp/simple.el (function-documentation, oclosure-interactive-form):
Add methods for it.
* test/lisp/emacs-lisp/cconv-tests.el
(cconv-tests-interactive-closure-bug51695): New test.
* lisp/simple.el
(filter-buffer-substring): Support a nil value to be more resilient.
(filter-buffer-substring-function): Doc fix; improve and update for
above change.
* lisp/simple.el (shell-command): Remove save-match-data, since
we're (in many cases) altering the match data earlier in the
function anyway (bug#57795).
* lisp/startup.el (normal-top-level): Move setting of
'window-point-insertion-type' from here...
* lisp/simple.el (messages-buffer-mode): ...to here. This is so
any *Messages* buffers we create instead of the original one, if
it's killed, will have the same type of the window-point marker.
(Bug#57466)
* lisp/simple.el (line-move-finish):
* lisp/window.el (scroll-command--goto-goal-column):
Revert back to using truncate-partial-width-windows instead of
truncated-partial-width-window-p. This change caused test failures
in lisp/ls-lisp-tests.log and lisp/emacs-lisp/edebug-tests.log.
* lisp/simple.el (line-move, line-move-finish):
Use truncated-partial-width-window-p.
* lisp/window.el (count-screen-lines, scroll-command--goto-goal-column):
Use truncated-partial-width-window-p.
(truncated-partial-width-window-p): Replace window-width with
window-total-width.
* src/indent.c (scan_for_column): Bring the logic of using
truncated-partial-width-window-p closer to what the display engine does.
* lisp/emacs-lisp/macroexp.el (macroexp--obsolete-warning):
* lisp/simple.el (command-execute): When warning about an obsolete
command, display the keybinding for the new command.
* src/xdisp.c (mode_line_update_needed, redisplay_window)
(decode_mode_spec): Don't avoid calling current_column, as it is
now fast enough.
(redisplay_window) <optional_new_start>: Don't call 'move_it_to'
if its result will not be used.
(Flong_line_optimizations_p): New primitive.
* src/indent.c (Fcurrent_column): Doc fix.
(current_column, scan_for_column): When in a buffer with long
and/or truncated lines, quickly return an approximate value.
* src/window.c (Frecenter): Use the old text-mode code when the
buffer has very long lines.
* lisp/simple.el (line-move): Avoid costly calls to
'line-move-partial' and 'line-move-visual' when lines are
truncated and/or very long.
(move-beginning-of-line): Call 'line-beginning-position' instead
of the slower 'skip-chars-backward'.
* etc/NEWS: Announce 'long-line-optimizations-p'.
* etc/NEWS: Announce new value of `deactivate-mark'.
* lisp/simple.el (deactivate-mark): Handle new value.
(bug#57147)
* src/keyboard.c (syms_of_keyboard): Update doc string of
`deactivate-mark'.
* lisp/simple.el (primitive-undo): Fix time comparison.
The old code was a circa-2013 mistranslation of what used to be in
src/undo.c’s Fprimitive_undo.
* lisp/minibuffer.el (minibuffer-local-must-match-map): Remove the
M-X binding here, because it's nonsensical outside
read-extended-command (bug#56741).
* lisp/simple.el (read-extended-command-mode-map)
(read-extended-command-mode): New minor mode to bind `M-X' in
read-extended-command.
(read-extended-command-1): Use it.
* lisp/simple.el (read-expression-map): Don't override RET and C-j
here, since that leads to breakages of other usages of this map
(bug#56548).
(read--expression-map): New map.
(read--expression): Use it.
* lisp/simple.el (primitive-undo): If the visited-modtime of the
indirect buffer's file is bogus, use the modtime of the file
visited by its base buffer.
* src/undo.c (record_first_change): Call
'buffer_visited_file_modtime' with the correct buffer, instead of
always calling 'Fvisited_file_modtime', which returns possibly
bogus values for indirect buffers.
* src/fileio.c (Fset_visited_file_modtime): Signal a meaningful
error for indirect buffers.
(buffer_visited_file_modtime): New function, with implementation
taken from 'Fvisited_file_modtime'.
(Fvisited_file_modtime): Call 'buffer_visited_file_modtime'.
* src/lisp.h: Add prototype for 'buffer_visited_file_modtime'.
(Bug#56397)
* lisp/composite.el (lgstring-glyph-boundary): New function.
* lisp/simple.el (delete-forward-char): Call
'lgstring-glyph-boundary' to find where to end the deletion inside
an automatic composition. (Bug#56237)
* lisp/simple.el (read-signal-name): New function.
* src/process.c (Fsignal_process): Use it to allow completing over
the signal names (bug#56239).
(Fsignal_names): New function.
* lisp/term/haiku-win.el (require):
* lisp/progmodes/elisp-mode.el (require):
* lisp/isearch.el (require): Require subr-x at compile time, since
these use defsubsts/macros from there.
* lisp/emacs-lisp/subr-x.el (string-empty-p): Move from here...
* lisp/simple.el (string-empty-p): ... to here. This is to help
with a build problem where files.el is using the defsubst, but
requiring subr-x.el at compile time leads to load errors.
* doc/lispref/commands.texi (Interactive Call): Document it.
* lisp/minibuffer.el (minibuffer-local-must-match-map): Bind 'M-X'.
* lisp/simple.el (execute-extended-command-cycle): New command.
(read-extended-command): Use it to allow toggling (bug#47215).
(read-extended-command-1): Renamed from `read-extended-command'.
(execute-extended-command-for-buffer): Factored out most of the
code...
(command-completion--command-for-this-buffer-function): ... to
here.
(extended-command-versions): New variable.
This code is based on a patch by Felician Nemeth
<felician.nemeth@gmail.com>.
* lisp/loadup.el ("emacs-lisp/rmc"): Preload.
* lisp/simple.el (kill-buffer--possibly-save): New function to
offer to save the buffer before killing (bug#47075).
* src/buffer.c (Fkill_buffer): Call the new function to query the
user.
(syms_of_buffer): Define symbol.
* lisp/simple.el (command-completion-using-modes-p): Speed up case
when there's no command modes.
(execute-extended-command-for-buffer): Make M-S-x output better
(bug#46665).
* doc/emacs/basic.texi (Moving Point): Document it.
* lisp/simple.el (set-goal-column): Update doc string.
* lisp/window.el (scroll-up-command, scroll-down-command): Make
the goal column take effect for these commands, too (bug#17346).
Replace file-name-as-directory with file-name-directory,
because file-name-as-directory returns a nonexistent dir
e.g. "/dir/prefix/" when completing "/dir/prefix".
OTOH, file-name-directory returns "/dir/" in such cases (bug#55743).
