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Author SHA1 Message Date
Andrea Corallo
ac40a60696 Couple of `comp-cstr-union-1-no-mem' improvements for mixed neg pos union 
* lisp/emacs-lisp/comp-cstr.el (comp-cstr-union-1-no-mem):
	Generalize disjoint pos types vs neg values conditions.
	(comp-cstr-union-1-no-mem): Do not propagate ranges when we are
	already returning integer as generic type.
	* test/lisp/emacs-lisp/comp-cstr-tests.el
	(comp-cstr-typespec-tests-alist): Add corresponding tests.
 2020-12-06 18:02:18 +01:00
Philipp Stephani
40e11743ca Print a backtrace on unhandled errors in batch mode (Bug#44942). 
* src/eval.c (signal_or_quit): Print a backtrace in batch mode if no
error handler was found.

* test/src/eval-tests.el (eval-tests/backtrace-in-batch-mode)
(eval-tests/backtrace-in-batch-mode/demoted-errors): New unit tests.

* etc/NEWS: Document change.
 2020-12-06 17:47:52 +01:00
Eli Zaretskii
87a9fc6dcd Improve error message text of "C-x C-SPC" 
* lisp/simple.el (pop-global-mark): Mention the buffer name in the
error message.  Suggested by T.V Raman <raman@google.com>.
 2020-12-06 17:43:18 +02:00
Eli Zaretskii
32090a3de4 Improve documentation of streams in batch mode 
* doc/lispref/os.texi (Batch Mode):
* doc/lispref/streams.texi (Input Streams, Output Streams): Better
documentation of I/O streams in batch mode, with more
cross-references.
 2020-12-06 15:54:37 +02:00
Michael Albinus
2bd76cc107 Make Tramp scripts more unique and robust 
* lisp/net/tramp-sh.el (tramp-uudecode, tramp-perl-file-truename)
(tramp-perl-file-name-all-completions)
(tramp-perl-file-attributes)
(tramp-perl-directory-files-and-attributes)
(tramp-perl-encode-with-module, tramp-perl-decode-with-module)
(tramp-perl-encode, tramp-perl-decode, tramp-perl-pack)
(tramp-perl-unpack, tramp-hexdump-encode, tramp-awk-encode)
(tramp-hexdump-awk-encode, tramp-od-encode, tramp-od-awk-encode)
(tramp-awk-decode): Use format specifiers supported by
`tramp-expand-script'.  Adapt docstring.
(tramp-vc-registered-read-file-names): Adapt docstring.
(tramp-sh-handle-file-local-copy): Let-bind local `default-directory'.
(tramp-expand-script): New defun.
(tramp-maybe-send-script, tramp-find-inline-encoding): Use it.
(tramp-local-coding-commands): Simplify.
 2020-12-06 14:24:13 +01:00
Mattias Engdegård
75a91a0bb5 Unicode integrals in Calc 
* lisp/calc/calccomp.el (math-compose-integ): Use Unicode integral
signs when available instead of a crude ASCII approximation, with a
shorter stem to save space.
 2020-12-06 13:11:18 +01:00
Basil L. Contovounesios
e84a1ffde9 Avoid modifying nnimap user option in spam.el 
* lisp/gnus/nnimap.el (nnimap--split-download-body): New variable.
(nnimap-fetch-inbox): Use it in conjunction with
nnimap-split-download-body.
* lisp/gnus/spam.el: Don't load nnimap.el at compile time for a
dynamic variable.
(spam-setup-widening): Rather than unconditionally set user option
nnimap-split-download-body, set nnimap--split-download-body to a
unique non-nil value only if the variable was nil (bug#44981).
(spam-teardown-widening): New function that undoes this if
nnimap--split-download-body still holds the unique value.
(spam-unload-hook): Call spam-teardown-widening to revert any change
to the value of nnimap--split-download-body.
 2020-12-06 11:45:52 +00:00
Stefan Kangas
61497defb4 ; * lisp/subr.el (interactive-p): Note to not remove in a hurry. 2020-12-06 10:37:31 +01:00
Stefan Kangas
ba02ac89e6 ; * lisp/gnus/spam.el (spam-setup-widening): Silence byte-compiler. 2020-12-06 10:06:33 +01:00
Stefan Kangas
e5c06669b8 Prefer setq-local in several progmodes 
* lisp/progmodes/executable.el (executable-interpret):
* lisp/progmodes/f90.el (f90-mode):
* lisp/progmodes/flymake-cc.el (flymake-cc--make-diagnostics):
* lisp/progmodes/fortran.el (fortran-mode):
* lisp/progmodes/gud.el (gud-gdb, sdb, dbx, xdb, perldb, pdb)
(jdb, gud-mode, gud-common-init, gdb-script-mode)
(gud-tooltip-activate-mouse-motions):
* lisp/progmodes/hideshow.el (hs-minor-mode):
* lisp/progmodes/icon.el (icon-mode):
* lisp/progmodes/ld-script.el (ld-script-mode):
* lisp/progmodes/mixal-mode.el (mixal-mode):
* lisp/progmodes/modula2.el (m2-mode):
* lisp/progmodes/simula.el (simula-mode):
* lisp/progmodes/subword.el (subword-setup-buffer):
* lisp/progmodes/which-func.el (which-function):  Prefer setq-local.
 2020-12-06 10:06:22 +01:00
Eli Zaretskii
34feded008 Support ks_c_5601-1987 encoding 
* lisp/language/korean.el (ks_c_5601-1987): Define as an alias for
'korean-iso-8bit.  (It is sometimes used in email messages.)
 2020-12-06 10:01:20 +02:00
Stefan Kangas
79d287c7b5 Prefer setq-local in emulation/*.el 
* lisp/emulation/edt.el (edt-select-mode):
* lisp/emulation/viper-cmd.el (viper-refresh-mode-line):
(viper-minibuffer-setup-sentinel):
* lisp/emulation/viper.el (viper-comint-mode-hook): Prefer setq-local.
 2020-12-06 08:54:50 +01:00
Stefan Kangas
7c113c344e Prefer setq-local in url/*.el 
* lisp/url/url-cookie.el (url-cookie-write-file):
* lisp/url/url-http.el (url-http-parse-headers):
* lisp/url/url-util.el (url-extract-mime-headers): Prefer setq-local.
 2020-12-06 08:51:23 +01:00
YAMAMOTO Mitsuharu
da00a6f317 Fix Xaw widget text disappearing when built with cairo (bug#43418) 
* lwlib/lwlib-utils.c (crxft_font_open_name): Use FcFontMatch to
get a pattern to pass to cairo_ft_font_face_create_for_pattern.
 2020-12-06 14:21:35 +09:00
Andrea Corallo
09ec39e352 * Memoize `comp-cstr-union-1' 
* lisp/emacs-lisp/comp-cstr.el (comp-cstr): Do not synthesize the
	copier.
	(comp-cstr-ctxt): Add `union-1-mem-no-range' `union-1-mem-range'
	slots.
	(comp-cstr-copy): New function.
	(comp-cstr-union-1-no-mem): Rename from `comp-cstr-union-1'.
	(comp-cstr-union-1): New function.
 2020-12-05 22:33:35 +01:00
Andrea Corallo
2eb41ec137 More improvements to `comp-cstr-union-1' for mixed positive/negative cases 
* lisp/emacs-lisp/comp-cstr.el (comp-cstr-union-1): Better handle
	mixed positive/negated cases.
	* test/lisp/emacs-lisp/comp-cstr-tests.el
	(comp-cstr-typespec-tests-alist): Add a number of tests.
 2020-12-05 19:01:04 +01:00
Andrea Corallo
f923de6853 * Fix `comp-cstr-to-type-spec' 
* lisp/emacs-lisp/comp-cstr.el (comp-star-or-num-p): New predicate.
	(comp-type-spec-to-cstr): Make use of.
	(comp-cstr-to-type-spec): Output correctly type specifiers
	as (not (or integer ...
 2020-12-05 19:01:04 +01:00
Andrea Corallo
726e40fb7c Fix union of homogeneously negated input constraints 
* lisp/emacs-lisp/comp-cstr.el (comp-cstr-union-1): Fix logic.
	* test/lisp/emacs-lisp/comp-cstr-tests.el
	(comp-cstr-typespec-tests-alist): Add a couple of tests.
 2020-12-05 19:01:03 +01:00
Andrea Corallo
cbbdb4e199 * Add `with-comp-cstr-accessors' macro. 
* lisp/emacs-lisp/comp-cstr.el (with-comp-cstr-accessors): New macro.
	(comp-cstr-union-1): Make use of `with-comp-cstr-accessors'.
 2020-12-05 19:01:03 +01:00
Andrea Corallo
7c1d90a41d Initial support for union of negated constraints 
* lisp/emacs-lisp/comp-cstr.el (comp-range-negation): New
	function.
	(comp-cstr-union-homogeneous-no-range): Rename from
	`comp-cstr-union-no-range'.
	(comp-cstr-union-homogeneous): Rename from `comp-cstr-union'.
	(comp-cstr-union-1): New function.
	(comp-cstr-union-no-range, comp-cstr-union): Rewrite in function
	of `comp-cstr-union-1'.
	* test/lisp/emacs-lisp/comp-cstr-tests.el
	(comp-cstr-typespec-tests-alist): Add a bunch of tests.
 2020-12-05 19:01:03 +01:00
Andrea Corallo
1fb249f6db * lisp/emacs-lisp/comp-cstr.el (comp-cstr-union-no-range): Cosmetic. 2020-12-05 19:01:03 +01:00
Andrea Corallo
9b85ae6aa5 Initial constraint negation support 
* lisp/emacs-lisp/comp-cstr.el (comp-cstr): Add `neg' slot.
	(comp-range-negation, comp-cstr-negation)
	(comp-cstr-negation-make): New functions.
	(comp-type-spec-to-cstr): Enable `not` in type specifiers.
	(comp-cstr-to-type-spec): Update logic to handle negation.
	* test/lisp/emacs-lisp/comp-cstr-tests.el
	(comp-cstr-typespec-tests-alist): Add a test.
 2020-12-05 19:01:03 +01:00
Stefan Monnier
fc54c83518 * lisp/progmodes/perl-mode.el: Fix handling of s'foo'bar' 
(perl-syntax-propertize-function): Don't put a syntax-property
on regexp-op delimiters if they're already handled correctly
by the normal syntax tables.
(perl-syntax-propertize-special-constructs): Mark the middle
quote of s'foo'bar' as punctuation.

* test/manual/indent/perl.perl: Add new test cases.
 2020-12-05 10:41:20 -05:00
Stefan Kangas
dc39c66d3b ; * lisp/play/doctor.el (make-doctor-variables): Fix indentation. 2020-12-05 12:06:19 +01:00
Stefan Kangas
a77f5abd98 Prefer setq-local in play/*.el 
* lisp/play/decipher.el (decipher-mode):
* lisp/play/doctor.el (make-doctor-variables):
* lisp/play/dunnet.el (dun-mode):
* lisp/play/gomoku.el (gomoku-mode): Prefer setq-local.
 2020-12-05 12:06:19 +01:00
Basil L. Contovounesios
e5a18efd3d Fix last change to shell-command 
* lisp/simple.el: Specify comint-term-environment arglist in
function declaration.
(shell-command): Load shell.el before calling
comint-term-environment; otherwise it is undefined.  Allow
async-shell-command-width to take precedence over the COLUMNS value
returned by comint-term-environment.  (Bug#45034)
 2020-12-05 10:45:17 +00:00
Eli Zaretskii
6916e7954a Improve documentation of 'ps-print-color-p' 
* doc/emacs/misc.texi (PostScript Variables): Improve and clarify
the description of 'ps-print-color-p'.  (Bug#44962)
 2020-12-05 12:19:27 +02:00
Stefan Kangas
f254c8b5f3 Prefer setq-local in mail/*.el 
* lisp/mail/emacsbug.el (report-emacs-bug):
* lisp/mail/rfc822.el (rfc822-addresses):
* lisp/mail/rmail.el (rmail-perm-variables, rmail-show-message-1):
* lisp/mail/rmailedit.el (rmail-edit-mode):
(rmail-edit-current-message, rmail-cease-edit):
* lisp/mail/rmailsum.el (rmail-new-summary-1, rmail-summary-mode):
(rmail-summary-update-highlight):
* lisp/mail/sendmail.el (mail-mode): Prefer setq-local.
 2020-12-05 10:54:14 +01:00
Eli Zaretskii
6663b2f211 ; * lisp/simple.el (move-beginning-of-line): Doc fix. 2020-12-05 11:00:05 +02:00
Stefan Kangas
5ef30fbf11 Prefer setq-local in vc/*.el 
* lisp/vc/add-log.el (find-change-log, change-log-mode):
* lisp/vc/cvs-status.el (cvs-status-mode):
* lisp/vc/diff-mode.el (diff-restrict-view, diff-find-file-name):
(diff-mode, diff-setup-whitespace, diff-apply-hunk):
* lisp/vc/diff.el (diff-no-select):
* lisp/vc/ediff-util.el (ediff-setup):
* lisp/vc/log-edit.el (log-edit, log-edit-mode):
* lisp/vc/log-view.el (log-view-mode):
* lisp/vc/pcvs.el (cvs-temp-buffer, cvs-make-cvs-buffer):
(cvs-update-filter, cvs-mode, cvs-mode-commit)
(cvs-mode-edit-log, cvs-vc-command-advice):
* lisp/vc/smerge-mode.el (smerge-match-conflict):
(smerge-ediff, smerge-mode):
* lisp/vc/vc-annotate.el (vc-annotate-mode):
(vc-annotate, vc-annotate-display):
* lisp/vc/vc-bzr.el (vc-bzr-log-view-mode):
* lisp/vc/vc-dir.el (vc-dir-mode):
* lisp/vc/vc-dispatcher.el (vc-setup-buffer):
(vc-compilation-mode, vc-start-logentry):
* lisp/vc/vc-git.el (vc-git-log-view-mode):
* lisp/vc/vc-hg.el (vc-hg-log-view-mode):
* lisp/vc/vc-hooks.el (vc-refresh-state):
* lisp/vc/vc-mtn.el (vc-mtn-log-view-mode):
* lisp/vc/vc-svn.el (vc-svn-log-view-mode):
* lisp/vc/vc.el (vc-register, vc-diff-internal):
(vc-find-revision-save, vc-find-revision-no-save):
(vc-log-internal-common, vc-region-history): Prefer setq-local.
 2020-12-05 08:58:12 +01:00
Dmitry Gutov
c86dc8d488 Always show the summary 
* lisp/progmodes/xref.el (xref--show-defs-minibuffer):
Always show the summary (at least for now).
 2020-12-05 03:01:34 +02:00
Dmitry Gutov
940bb6e984 Fontify the group and the line number 
* lisp/progmodes/xref.el (xref--show-defs-minibuffer):
Fontify the group and the line number.
 2020-12-05 03:01:34 +02:00
Dmitry Gutov
2945fe74a9 Hide the common parent directory, if any 
* lisp/progmodes/xref.el (xref--show-defs-minibuffer):
Hide the common parent directory, if any.
 2020-12-05 03:01:34 +02:00
William Xu
469f0a6516 xref--show-defs-minibuffer: new "show definitions" UI 
* lisp/progmodes/xref.el (xref--show-defs-minibuffer):
New function to use as xref-show-definitions-function
(https://lists.gnu.org/archive/html/emacs-devel/2020-11/msg00824.html).
 2020-12-05 03:00:38 +02:00
Andrea Corallo
eb8d15547b * Do not compile comp-cstr.el in vanilla builds 
* lisp/Makefile.in (compile-targets): Filter out 'comp-cstr.elc'
	in vanilla builds.
 2020-12-04 23:23:32 +01:00
Andrea Corallo
39bdb3f6f5 Vanilla build warning clean-up 
* lisp/emacs-lisp/disass.el (native-comp-unit-file)
	(subr-native-comp-unit): Declare function.
	* lisp/progmodes/elisp-mode.el (native-compile): Likewise.
	* lisp/emacs-lisp/package.el (comp-el-to-eln-filename): Likewise.
	* lisp/startup.el (normal-top-level): Silence warning.
	* src/data.c (syms_of_data): 'Ssubr_native_lambda_list' is always
	defined.
	* src/pdumper.c (dump_cold_native_subr): Move under ifdefs.
	(dump_drain_cold_data): Add ifdefs.
 2020-12-04 23:21:15 +01:00
Andrea Corallo
dcfd367d28 * Fix `load-history' causing a number of spurious compiler warnings 
* src/comp.c (Fcomp__register_subr): Fix missing entry into
	`load-history' indicating that the loaded function was already an
	autoload.
 2020-12-04 23:21:08 +01:00
Spencer Baugh
39915c7084 * src/alloc.c (Fgarbage_collect_maybe): New function 2020-12-04 17:21:02 -05:00
Dmitry Gutov
27af17b9ee Improve docstrings 
* lisp/progmodes/xref.el (xref-search-program-alist)
(xref-search-program): Improve docstrings.
 2020-12-04 23:23:03 +02:00
Roland Winkler
335018f663 * lisp/textmodes/bibtex.el: Use user-error. 2020-12-04 14:00:49 -06:00
Stefan Kangas
81fe928a76 Prefer setq-local in emacs-lisp/*.el 
* lisp/emacs-lisp/chart.el (chart-mode):
* lisp/emacs-lisp/copyright.el (copyright-update):
* lisp/emacs-lisp/eieio-custom.el (eieio-customize-object):
* lisp/emacs-lisp/elint.el (elint-update-env, elint-init-form):
* lisp/emacs-lisp/ert.el (ert--results-update-ewoc-hf):
(ert--setup-results-buffer):
* lisp/emacs-lisp/lisp-mode.el (lisp-mode-variables):
* lisp/emacs-lisp/pp.el (pp-display-expression):
* lisp/emacs-lisp/re-builder.el (reb-mode, reb-restart-font-lock):
* lisp/emacs-lisp/shadow.el (load-path-shadows-mode):
* lisp/emacs-lisp/smie.el (smie-setup):
* lisp/emacs-lisp/syntax.el (syntax-propertize):
* lisp/emacs-lisp/trace.el (trace-make-advice): Prefer setq-local.
 2020-12-04 19:12:12 +01:00
Stefan Kangas
f0db9ae213 Prefer setq-local in net/*.el 
* lisp/net/ange-ftp.el (ange-ftp-process-handle-line):
(internal-ange-ftp-mode):
* lisp/net/imap.el (imap-fetch-safe):
* lisp/net/net-utils.el (net-utils-mode):
(nslookup-mode, network-connection-mode-setup):
* lisp/net/newst-plainview.el (newsticker-mode):
(newsticker-buffer-update):
* lisp/net/newst-treeview.el (newsticker--treeview-item-show):
(newsticker-treeview-mode):
* lisp/net/rlogin.el (rlogin):
* lisp/net/secrets.el (secrets-mode):
* lisp/net/sieve-mode.el (sieve-mode):
* lisp/net/sieve.el (sieve-setup-buffer, sieve-open-server):
* lisp/net/snmp-mode.el (snmp-common-mode, snmp-mode, snmpv2-mode):
* lisp/net/telnet.el (telnet-mode):
* lisp/net/tramp.el (tramp-get-debug-buffer): Prefer setq-local.
 2020-12-04 18:43:06 +01:00
Mattias Engdegård
7bdc40e8d1 Speed up match-substitute-replacement 
* lisp/subr.el (match-substitute-replacement): Use match-data--translate.
* src/search.c (Fmatch_data__translate): Remove string restriction.
* test/lisp/subr-tests.el (subr-match-substitute-replacement): New test.
 2020-12-04 18:39:13 +01:00
Stefan Kangas
a5fa79d50e Prefer setq-local in cedet 
* lisp/cedet/data-debug.el (data-debug-mode):
* lisp/cedet/ede/custom.el (ede-customize-project):
* lisp/cedet/ede/project-am.el (project-am-load-makefile):
* lisp/cedet/mode-local.el (mode-local--activate-bindings):
* lisp/cedet/semantic.el (semantic--set-buffer-cache):
* lisp/cedet/semantic/analyze/debug.el
(semantic-analyzer-debug-add-buttons):
* lisp/cedet/semantic/grammar.el (semantic-grammar-mode):
* lisp/cedet/semantic/senator.el (senator-search-set-tag-class-filter):
(senator-isearch-mode-hook):
* lisp/cedet/semantic/symref/list.el
(semantic-symref-produce-list-on-results)
(semantic-symref-results-mode):
* lisp/cedet/semantic/util-modes.el (semantic-stickyfunc-mode):
* lisp/cedet/semantic/wisent/python.el (wisent-python-default-setup):
* lisp/cedet/srecode/srt-mode.el (srecode-template-mode):
Prefer setq-local.
 2020-12-04 17:55:46 +01:00
Stefan Kangas
e6320b11f0 Prefer setq-local in most of textmodes/*.el 
* lisp/textmodes/artist.el (artist-mode-init):
* lisp/textmodes/bibtex.el (bibtex-mode):
* lisp/textmodes/dns-mode.el (dns-mode):
* lisp/textmodes/enriched.el (enriched-mode):
* lisp/textmodes/ispell.el (ispell-buffer-local-parsing):
* lisp/textmodes/nroff-mode.el (nroff-mode):
* lisp/textmodes/picture.el (picture-mode):
* lisp/textmodes/refill.el (refill-mode):
* lisp/textmodes/two-column.el (2C-split): Prefer setq-local.
 2020-12-04 16:00:12 +01:00
Eli Zaretskii
190a685370 Don't abort when terminated by SIGINT in -batch 
* src/xdisp.c (clear_message_stack): New function.
* src/emacs.c (terminate_due_to_signal): Call clear_message_stack
when we are being shut down by SIGINT under -batch.
* src/lisp.h (clear_message_stack): Add prototype.
 2020-12-04 16:47:49 +02:00
Lars Ingebrigtsen
f2bd536d36 Make custom-data saving atomic 
* lisp/cus-edit.el (custom-save-all): Do the custom saves as an
atomic change group, to avoid writing invalid data if something
goes wrong (or the user hits `C-g') in the middle (bug#18633).
 2020-12-04 12:15:29 +01:00
Lars Ingebrigtsen
1052707230 Allow viper-save-setting to save numerical settings 
* lisp/emulation/viper-util.el (viper-save-setting): Allow saving
numerical settings (bug#18928).
 2020-12-04 12:15:29 +01:00
Lars Ingebrigtsen
f352c57972 Clarify icomplete-show-matches-on-no-input doc string 
* lisp/icomplete.el (icomplete-show-matches-on-no-input): Clarify
the meaning of the variable (bug#19031).
 2020-12-04 12:15:29 +01:00
Stefan Kangas
b3d315efc2 Prefer setq-local in erc 
* lisp/erc/erc-goodies.el (erc-imenu-setup):
* lisp/erc/erc-list.el (erc-list-install-322-handler, erc-cmd-LIST):
* lisp/erc/erc-pcomplete.el (pcomplete-erc-setup):
* lisp/erc/erc.el (erc-mode, erc-update-mode-line-buffer):
Prefer setq-local.
 2020-12-04 11:14:26 +01:00