Add the variable `fill-region-as-paragraph-function' to provide
a way to override how functions like `fill-region' fill text.
* doc/lispref/text.texi (Filling): Document
`fill-region-as-paragraph-function' variable.
* doc/emacs/text.texi (Fill Commands): Reference
`fill-region-as-paragraph-function' variable.
* lisp/textmodes/fill.el (fill-region-as-paragraph-function):
Add variable.
(fill-region-as-paragraph): Convert into
`fill-region-as-paragraph-function' wrapper.
(fill-region-as-paragraph-default): Rename old
`fill-region-as-paragraph' function.
(fill-region-as-paragraph-semlf): Update calls to
`fill-region-as-paragraph-default'.
(fill-region): Add reference to `fill-region-as-paragraph-function'
in doc string.
* test/lisp/textmodes/fill-tests.el (fill-test-fill-region): Add
test case for the `fill-region' function.
* test/lisp/textmodes/fill-resources/fill-region.erts: Add test
data. (Bug#78816)
print_error_message can throw after producing some output, so use
unwind-protect to ensure prin1-to-string-buffer is cleared.
* src/print.c (erase_prin1_to_string_buffer): New.
(Ferror_message_string): Use it to catch errors thrown in
'print_error_message'.
* test/src/print-tests.el (error-message-string-circular): Expand
test.
* lisp/progmodes/peg.el (peg-parse): Be more careful when
testing if a symbol is the name of an existing rule. Improve docstring.
test/lisp/progmodes/peg-tests.el (peg-tests--peg-parse): New test.
* src/fileio.c (Finsert_file_contents): Inhibit ask-supersession
only if we're VISITing in a non-narrowed buffer (bug#78866).
* test/src/fileio-tests.el (ert--tests-dir): New var.
(fileio-tests--insert-file-contents-supersession): New test.
* lisp/net/eww.el (eww--walk-readability, eww-readable-dom): New
functions.
(eww-display-html): Call 'eww-readable-dom'.
(eww-readable): Call 'eww-readable-dom'. Don't copy over 'eww-data'
properties that our new readable page can handle on its own.
(eww-score-readability): Rewrite in terms of 'eww--walk-readability'.
Make obsolete.
(eww-highest-readability): Make obsolete.
* test/lisp/net/eww-tests.el (eww-test--lots-of-words)
(eww-test--wordy-page): New variables...
(eww-test/readable/toggle-display): ... use them.
(eww-test/readable/default-readable): Make sure that the readable page
includes the <title> and <link> tags (bug#77299).
* test/src/treesit-tests.el (treesit--ert-test-defun-navigation):
Replace 'treesit-defun-type-regexp' with
'(or treesit-defun-type-regexp 'defun)' that fixes the tests
for ts-modes that set up the 'defun' thing instead of
'treesit-defun-type-regexp'.
This add support for insert string pairs in 'electric-pairs-mode'.
* lisp/elec-pair.el (electric-pair-pairs)
(electric-pair-text-pairs): Add new defcustom types.
(electric-pair-syntax-info)
(electric-pair-post-self-insert-function): Add support for
strings.
* etc/NEWS: Announce changes.
* test/lisp/electric-tests.el: Add new tests.
* lisp/emacs-lisp/bytecomp.el (byte-compile-file-form-defalias):
Quote the function name in '(macro . function-name), since we eval
it later.
* test/lisp/emacs-lisp/bytecomp-tests.el
(test-eager-load-macro-expand-defalias): New test.
(Bug#78792)
* lisp/subr.el (split-string): Support the case where STRING
begins with a match for SEPARATORS, and a match for SEPARATORS
also matches TRIM. Doc fix. (Bug#78690)
* test/lisp/subr-tests.el (subr-test-split-string): New test.
* test/infra/gitlab-ci.yml (test-eglot): Use packages company and
yasnippet.
* test/lisp/progmodes/eglot-tests.el (eglot--call-with-timeout):
Skip on emba in case of timeout. (Bug#78730)
* test/lisp/net/network-stream-tests.el (server-process-filter):
Remove 'message' call.
(make-tls-server): Try random ports until we find one that's
unused and use it. Adjust all callers.
This test wasn't being run because the check for DNS was
inverted.
* test/lisp/net/network-stream-tests.el (echo-server-with-dns):
Use 'skip-when' instead of 'ert-skip'.
* test/lisp/emacs-lisp/ert-tests.el (ert-test-run-tests-batch-expensive):
Temporarily make `cl-print-object' not print out vectors while running
the test.
The old behavior was for (cl-random -1.0e+INF) to return NaN in about
one in eight million calls, and -1.0e+INF otherwise. Other unusual
arguments were handled inconsistently as well.
* lisp/emacs-lisp/cl-extra.el (cl-random): Handle positive finite
arguments consistently, error for nonpositive or infinite arguments.
* test/lisp/emacs-lisp/cl-extra-tests.el (cl-extra-test-random): New
test.
Nowadays, each mode populates treesit-language-source-alist when the
mode is required; we do not need to duplicate the information.
* admin/tree-sitter/treesit-admin.el
(treesit-admin--builtin-language-sources)
(treesit-admin-verify-major-mode-queries)
(treesit-admin--generate-compatibility-report): Eliminate variable
treesit-admin--builtin-language-sources.
(treesit-admin--generate-compatibility-report): bash-ts-mode is “clever”
and switches back to sh-mode if it thinks the current buffer does not
contain a Bash script (bug#78747).
(treesit-admin--builtin-modes): Add missing modes.
(treesit-admin--builtin-features): New variable, telling us which
features to require to populate treesit-language-source-alist.
(treesit-admin--populated-treesit-language-source-alist): New function,
to add everything we know to treesit-language-source-alist.
(treesit-admin--unversioned-treesit-language-source-alist): Return a
copy of treesit-language-source-alist with the version requirements
removed.
* test/infra/Dockerfile.emba: Make use of
treesit-admin--populated-treesit-language-source-alist (bug#78748).
* lisp/repeat.el (repeat-echo-message-string): For one character
use it to format hints. For multi-key sequence first print it,
then use the last character to format hints in parenthesis.
* test/lisp/repeat-tests.el (repeat-tests-another-repeat-map): Add hints.
(repeat-tests-hints): Add test.
This fixes a regression from Emacs 29, and is the second attempt after
the later reverted 8b0f5b0597.
* lisp/emacs-lisp/bytecomp.el (byte-compile-fdefinition):
Make it work for functions that aren't compiled.
* test/lisp/emacs-lisp/bytecomp-tests.el (bytecomp-tests--f):
(bytecomp-tests--warn-arity-noncompiled-callee): Add test.
* test/src/comp-resources/comp-test-funcs.el (comp-test-76573-1-f): New
function.
* lisp/emacs-lisp/comp-cstr.el (comp-supertypes): Don't error if 'type'
is unknown.
* src/profiler.c (export_log): Check if a log has been allocated first,
and return nil if it hasn't.
(Fprofiler_cpu_log, Fprofiler_memory_log): Doc fix.
* test/src/profiler-tests.el (profiler-tests-cpu-profiler)
(profiler-tests-memory-profiler): New tests.
The current behavior of the functions 'calc-display-strings',
'strings', and 'bstrings' is to skip any vector containing
integers outside the Latin-1 range (0x00-0xFF). We introduce a
custom variable 'calc-string-maximum-character' to replace this
hard-coded maximum, and to allow vectors containing higher
character codes to be displayed as strings. The default value
of 0xFF preserves the existing behavior.
* lisp/calc/calc.el (calc-string-maximum-character): Add custom
variable 'calc-string-maximum-character'.
* lisp/calc/calccomp.el (math-vector-is-string): Replace hard-coded
maximum with 'calc-string-maximum-character', and the 'natnump'
assertion with 'characterp'. The latter guards against the
maximum being larger than '(max-char)', but not on invalid types of
the maximum such as strings.
* test/lisp/calc/calc-tests.el (calc-math-vector-is-string): Add
tests for 'math-vector-is-string' using different values of
'calc-string-maximum-character'.
* doc/misc/calc.texi (Quick Calculator, Strings, Customizing Calc):
Add variable definition for 'calc-string-maximum-character' and
reference thereof when discussing 'calc-display-strings'.
Generalize a comment about string display and availability of 8-bit
fonts.
(Bug#78528)
* lisp/textmodes/fill.el (fill-region-as-paragraph-semlf): Add function
to fill a region using semantic linefeeds as if it were a single
paragraph.
(fill-paragraph-semlf): Add function to fill paragraph using semantic
linefeeds.
* test/lisp/textmodes/fill-tests.el
(fill-test-fill-region-as-paragraph-semlf)
(fill-test-fill-paragraph-semlf)
(fill-test-fill-paragraph-semlf-fill-paragraph-function)
(fill-test-fill-paragraph-semlf-justify)
(fill-test-fill-paragraph-semlf-sentence-end-double-space)
(fill-test-fill-paragraph-semlf-fill-column)
(fill-test-fill-paragraph-semlf-punctuation-marks)
(fill-test-fill-paragraph-semlf-twice)
(fill-test-fill-paragraph-semlf-fill-prefix)
(fill-test-fill-paragraph-semlf-indented-block)
(fill-test-fill-paragraph-semlf-revert)
(fill-test-fill-paragraph-semlf-emacs-lisp-mode)
(fill-test-fill-paragraph-semlf-c-mode)
(fill-test-fill-paragraph-semlf-org-mode)
(fill-test-fill-paragraph-semlf-markdown-mode): Add tests.
* test/lisp/textmodes/fill-resources/semlf-c-mode.erts:
* test/lisp/textmodes/fill-resources/semlf-emacs-lisp-mode.erts:
* test/lisp/textmodes/fill-resources/semlf-fill-column.erts:
* test/lisp/textmodes/fill-resources/semlf-fill-paragraph-function.erts:
* test/lisp/textmodes/fill-resources/semlf-fill-prefix.erts:
* test/lisp/textmodes/fill-resources/semlf-fill-region-as-paragraph.erts:
* test/lisp/textmodes/fill-resources/semlf-indented-block.erts:
* test/lisp/textmodes/fill-resources/semlf-justify.erts:
* test/lisp/textmodes/fill-resources/semlf-markdown-mode.erts:
* test/lisp/textmodes/fill-resources/semlf-org-mode.erts:
* test/lisp/textmodes/fill-resources/semlf-punctuation-marks.erts:
* test/lisp/textmodes/fill-resources/semlf-revert.erts:
* test/lisp/textmodes/fill-resources/semlf-sentence-end-double-space.erts:
* test/lisp/textmodes/fill-resources/semlf-twice.erts:
* test/lisp/textmodes/fill-resources/semlf.erts: Add test data. (Bug#78561)
Handlers can be registered to term-osc-handler, which by defaults,
supports OSC 0, 2, 7 and 8, using handlers defined in ansi-osc.
Unknown OSC sequences are ignored.
* lisp/term.el (term-emulate-terminal): Handle OSC sequences.
(term-osc-handler): New configuration variable.
(term-control-seq-regexp): Extended regexp.
(term--osc-max-bytes): New private constant.
* lisp/ansi-osc.el (ansi-osc-handler): Handle OSC 0 like OSC 2.
* test/lisp/term-tests.el (term-ignore-osc, term-handle-osc)
(term-call-ansi-osc-handlers): New tests.
(repeat-tests-call-g): New command (bug#78742).
Put 'repeat-continue' with t on this symbol.
(repeat-tests-global-map): Bind it to 'C-M-g'.
(repeat-tests-continue-another): Add 'C-M-g' that should continue.
* lisp/repeat.el (repeat-get-map-sym): Support 'repeat-continue'
property value of t to continue any active repeat map (suggested
by Karthik Chikmagalur <karthikchikmagalur@gmail.com>).
Simplify logic so that repeat-continue does not interfere with
repeat-map activation.
(repeat-check-map): Allow commands with 'repeat-continue'
property value of t to continue without checking the key.
(repeat-mode): Update and tweak docstring.
* lisp/bind-key.el (bind-keys-form): Update handling of
':continue-only' keyword: only add keymap to 'repeat-continue'
if current value is a list.
(bind-keys): Update documentation, mirroring bind-keys-form.
* lisp/keymap.el (defvar-keymap): Update handling of ':continue'
keyword: only add keymap to 'repeat-continue' if current value
is a list.
* test/lisp/repeat-tests.el (repeat-tests-continue)
(repeat-tests-continue-another): Enable previously commented
tests that now work correctly.
* etc/NEWS: Update announcement of 'repeat-continue' (bug#78742).
Before refontifying a region, remove any text properties we care about
so that we don't end up with stray properties. Additionally, make sure
to remove all the properties when deactivating the mode.
* lisp/emacs-lisp/subr-x.el (add-remove--display-text-property): New
function, extracted from...
(add-display-text-property): ... here.
(remove-display-text-property): New function.
* lisp/visual-wrap.el (visual-wrap--remove-properties): New function...
(visual-wrap-prefix-function, visual-wrap-prefix-mode): ... call it.
* test/lisp/emacs-lisp/subr-x-tests.el
(subr-x-test-remove-display-text-property): New test.
* test/lisp/visual-wrap-tests.el
(visual-wrap-tests/wrap-prefix-stickiness, visual-wrap-tests/cleanup):
New tests.
* doc/lispref/display.texi (Display Property): Document
'remove-display-text-property'.
* etc/NEWS: Announce 'remove-display-text-property' (bug#76018).
When calling 'add-display-text-property' on a region of text that
already contains PROP, we first delete the old display specification
from the region. If the region's 'display' property is a list of
display specifications, we need to avoid destructively modifying the
list; other regions of text could be using the same list object. (For a
'display' property that's a vector or a single display spec, this
doesn't matter since we first make a new list in the code.)
In addition, be more careful when working with a display property like
((margin ...) ...). This is a single display specification, not a list
of display specs.
* lisp/emacs-lisp/subr-x.el (add-display-text-property): Don't delete
in-place for list values. Handle (margin ...) display specification
type correctly.
* test/lisp/emacs-lisp/subr-x-tests.el
(subr-x-test-add-display-text-property): Update test.
(repeat-tests-call-e): New command.
(repeat-tests-global-map): Bind it to 'C-M-e'.
(repeat-tests-another-repeat-map, repeat-tests-repeat-map):
Add 'repeat-tests-call-e' to :continue.
(repeat-tests-continue, repeat-tests-continue-another):
Add 'C-M-e' that should continue but not activate.
* lisp/ffap.el (ffap-file-name-with-spaces): Doc fix.
(ffap-string-at-point): Don't reject '~foo/' and 'd:/bar' file
names when 'ffap-file-name-with-spaces' is non-nil.
* test/lisp/ffap-tests.el (ffap-test-with-spaces): Add tests, and
fix expected results to not strip Windows drive letters.
This is a regression from Emacs 29.
* lisp/emacs-lisp/bytecomp.el (byte-compile-fdefinition):
Make it work for functions that aren't compiled.
* test/lisp/emacs-lisp/bytecomp-tests.el (bytecomp-tests--f):
(bytecomp-tests--warn-arity-noncompiled-callee): Add test.
* lisp/net/tramp-cmds.el (tramp-cleanup-connection):
Use read syntax #' for `tramp-timeout-session',
* lisp/net/tramp.el (tramp-barf-if-file-missing): Do not raise an error
when not connected. (Bug#78572)
(tramp-file-name-handler): Do not force the backtrace.
(tramp-connectable-p): Check also, whether initial handshake is finished.
(tramp-skeleton-directory-files)
(tramp-skeleton-directory-files-and-attributes)
(tramp-skeleton-set-file-modes-times-uid-gid): Rearrange sending
`file-missing' error.
(tramp-handle-access-file, tramp-handle-unlock-file):
Use `tramp-connectable-p'.
* test/lisp/net/tramp-tests.el (project-mode-line-format)
(project-mode-line): Declare.
(tramp-test48-session-timeout): New test.
(tramp-test49-auto-load, tramp-test49-delay-load)
(tramp-test49-recursive-load, tramp-test49-remote-load-path)
(tramp-test50-without-remote-files, tramp-test51-unload): Rename.
* src/print.c (print_string_1): Renamed from 'print_string', with an
extra argument to disable nonascii escaping.
(print_string): New function.
(print_object): Use 'print_string_1', not 'strout'.
