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Author SHA1 Message Date
Lars Ingebrigtsen
3fd0cc85a5 Revert "Add macro seq-setq." 
This reverts commit a8a3fd8f8e.

The same patch was applied twice.  Remove the second instance.
 2021-08-14 15:30:17 +02:00
Earl Hyatt
a8a3fd8f8e Add macro seq-setq. 
* doc/lispref/sequences.texi (seq-setq): Document this macro.

* test/lisp/emacs-lisp/seq-tests.el (test-seq-setq):
Test this macro (bug#50053).
 2021-08-14 14:17:55 +02:00
Earl Hyatt
c58f8dda2b Add macro seq-setq. 
* doc/lispref/sequences.texi (seq-setq): Document this macro.

* lisp/emacs-lisp/seq.el (seq-setq): New macro.

* test/lisp/emacs-lisp/seq-tests.el (test-seq-setq):
Test this macro (bug#50053).
 2021-08-14 14:17:12 +02:00
Mattias Engdegård
1bfbb2b706 Add font-lock-doc-markup-face (bug#50041) 
This face is intended for mark-up syntax and constructs inside text
using font-lock-doc-face; ie, documentation comments and strings in
programming modes.

* lisp/font-lock.el (font-lock-doc-markup-face): New face.
* lisp/cus-theme.el (custom-theme--listed-faces): Add it to the list.
* doc/lispref/modes.texi (Faces for Font Lock): Document it.
* etc/NEWS: Mention it.
 2021-08-14 11:00:40 +02:00
Earl Hyatt
2f90fa19b8 Add a `pcase-setq' macro 
* doc/lispref/control.texi (Destructuring with pcase Patterns):
Document this macro.

* lisp/emacs-lisp/pcase.el (pcase-setq): New macro.  This macro is
the 'setq' equivalent of 'pcase-let'.

* test/lisp/emacs-lisp/pcase-tests.el (pcase-setq): Test this new
macro. (bug#49809).
 2021-08-11 23:54:31 +02:00
Eli Zaretskii
b17fd982a3 ; * doc/lispref/package.texi (Package Archives): Fix typo. 2021-08-06 14:20:54 +03:00
Lars Ingebrigtsen
483fce3093 Mention NonGNU in "Package Archives" node in the manual 
* doc/lispref/package.texi (Package Archives): Mention NonGNU, too
(bug#49899).
 2021-08-06 13:03:28 +02:00
Lars Ingebrigtsen
b8c43b594e Add a new thing-at-point type: existing-filename 
* doc/lispref/text.texi (Buffer Contents): Mention it.

* lisp/thingatpt.el (thing-at-point-file-at-point): New function.
(existing-filename): Register it.
 2021-08-04 10:35:53 +02:00
martin rudalics
51583a0f9f Add new user option 'read-minibuffer-restore-windows' 
* doc/lispref/minibuf.texi (Text from Minibuffer): Document it
(bug#45072).

* lisp/cus-start.el (standard): Add.

* src/minibuf.c (syms_of_minibuf): New variable
'read-minibuffer-restore-windows'.
 2021-08-04 08:48:18 +02:00
Adam Porter
44fe0043d3 * lisp/emacs-lisp/cl-macs.el: Add cl-type pattern 
* lisp/emacs-lisp/cl-macs.el:
((pcase-defmacro type)): Add 'cl-type' pattern.

* test/lisp/emacs-lisp/pcase-tests.el (pcase-tests-cl-type): Add test.

* doc/lispref/control.texi (pcase Macro): Update manual.

With thanks to Stefan Monnier and Eli Zaretskii for their guidance.
 2021-07-30 17:23:32 -04:00
Lars Ingebrigtsen
fa51d6cdcd Improve mode-line-position-column-format manual entry 
* doc/lispref/modes.texi (Mode Line Variables): Mention %C, and
don't mention the obsolete column-number-indicator-zero-based
variable.
 2021-07-28 18:39:44 +02:00
Lars Ingebrigtsen
f04f8126f0 Rename directory-append to file-name-concat 
* src/fileio.c (Ffile_name_concat):
* lisp/files.el (move-file-to-trash):
* lisp/emacs-lisp/shortdoc.el (file-name):
* doc/lispref/files.texi (Directory Names): Rename
`directory-append' to `file-name-concat'.
 2021-07-25 08:54:20 +02:00
Lars Ingebrigtsen
aa9cba6587 Allow empty elements in directory-append 
* doc/lispref/files.texi (Directory Names): Document it.
* src/fileio.c (Fdirectory_append): Allow empty elements.
 2021-07-25 08:00:50 +02:00
Lars Ingebrigtsen
ba918ecb78 Improve directory-append manual entry 
* doc/lispref/files.texi (Directory Names): Mention zero-length
restriction.
 2021-07-24 18:06:36 +02:00
Lars Ingebrigtsen
b4543dfa9e Extend directory-append to take an arbitrary number of components 
* doc/lispref/files.texi (Directory Names): Document it.
* lisp/emacs-lisp/shortdoc.el (file-name): Add new example.

* src/fileio.c (Fdirectory_append): Change the function to take an
arbitrary number of components.
 2021-07-24 17:22:43 +02:00
Basil L. Contovounesios
8cd66a3170 ; Fix directory-append arglist in files.texi. 2021-07-24 14:59:36 +01:00
Lars Ingebrigtsen
5431a58e86 Add new function `directory-append' 
* doc/lispref/files.texi (Directory Names): Document it, and
remove the concat-based file concatenation description.
* lisp/emacs-lisp/shortdoc.el (file-name): Add.  And add more
expand-file-name examples.

* src/fileio.c (Fdirectory_append): New function.
 2021-07-24 13:30:58 +02:00
Lars Ingebrigtsen
bb68faed02 'global-mode-string' elements should have a space at the end 
* lisp/time.el (display-time-string-forms):
* lisp/battery.el (battery-mode-line-format): Add a space to the
end (bug#30056).
* lisp/bindings.el (mode-line-misc-info): Remove space from end.
This will make the default format have one space before the
line-of-dashes (instead of two) on terminals.
 2021-07-23 14:40:53 +02:00
Stefan Monnier
e56ad2cb0f * doc/lispref/display.texi (Overlay Properties): Tweak further 
The "character after point" is not as important as point itself
 2021-07-21 09:09:43 -04:00
Lars Ingebrigtsen
3d956fd0e3 Remove some "is"es from previous json checkin 
* lisp/subr.el (json-available-p):
* doc/lispref/text.texi (Parsing JSON): Fix typo in last check-in.
 2021-07-21 14:22:54 +02:00
Lars Ingebrigtsen
e4f323a82a Add json-available-p 
* doc/lispref/text.texi (Parsing JSON): Document it.
* lisp/subr.el (json-available-p): New function (bug#49660).
 2021-07-21 12:49:11 +02:00
Lars Ingebrigtsen
654ef06070 Mention rear-advance in relation to the keymap overlay property 
* doc/lispref/display.texi (Overlay Properties): Mention the
effect of REAR-ADVANCE (bug#459).
 2021-07-21 12:33:46 +02:00
Miha Rihtaršič
7edbcb3648 Quit minibuffers without aborting kmacros 
* doc/lispref/commands.texi (Quitting): Document `minibuffer-quit'
(Recursive Editing): Document throwing of function values to `exit'.

* doc/lispref/errors.texi (Standard Errors): Document
`minibuffer-quit'

* lisp/minibuffer.el (minibuffer-quit-recursive-edit): New function.

* lisp/simple.el (minibuffer-error-function): Do not abort keyboard
macro execution if is minibuffer-quit is signaled (bug#48603).
* src/data.c (syms_of_data): New error symbol `minibuffer-quit'

* src/keyboard.c (recursive_edit_1): Implement throwing of function
values to `exit`.  In that case, the function will be called without
arguments before returning from the command loop.
(cmd_error):
(Fcommand_error_default_function): Do not abort keyboard macro
execution if minibuffer-quit is signaled.
(command_loop_2): New argument HANDLERS.

* src/macros.c (Fexecute_kbd_macro): Use command_loop_2 instead of
command_loop_1.

* src/minibuf.c (Fabort_minibuffers): Use it.
 2021-07-20 14:36:45 +02:00
Lars Ingebrigtsen
0499294a36 Tweak example in Function Indirection node in the lispref manual 
* doc/lispref/eval.texi (Function Indirection): Make example more
robust (bug#49647).  Suggested by Scott Marks
<scott.c.marks@gmail.com>.
 2021-07-20 14:06:40 +02:00
Eli Zaretskii
0c48469ac1 Fix typos in a recent change 
* src/buffer.c (Fmake_indirect_buffer): Fix a typo in a recent
change.

* doc/lispref/buffers.texi (Indirect Buffers): Fix punctuation.
 2021-07-19 19:46:43 +03:00
Lars Ingebrigtsen
514398c665 Add inhibit-buffer-hooks to `make-indirect-buffer' 
* doc/lispref/buffers.texi (Indirect Buffers): Document it (bug#49160).

* src/buffer.c (Fmake_indirect_buffer): Allow controlling whether
to inhibit buffer hooks.
 2021-07-19 18:23:11 +02:00
Lars Ingebrigtsen
3094c12c45 Fix documentation of mouse-leave-buffer-hook 
* doc/lispref/hooks.texi (Standard Hooks): Ditto.

* src/callint.c (syms_of_callint): Document the actual usage of
`mouse-leave-buffer-hook' (bug#2932).
 2021-07-19 16:41:54 +02:00
Eli Zaretskii
b0c7343993 ; * doc/lispref/variables.texi (File Local Variables): Fix last change. 2021-07-18 21:57:03 +03:00
Eli Zaretskii
bbce22337c Fix documentation of a recent changeset (bug#5003) 
* lisp/files.el (safe-local-variable-values)
(ignored-local-variable-values): Doc fix.
(ignored-local-variable-values): Add :version tag.

* doc/emacs/custom.texi (Safe File Variables): Mention
'ignored-local-variable-values'.
* doc/lispref/variables.texi (File Local Variables): Fix wording.

* etc/NEWS: Improve wording of the 'ignored-local-variable-values'
entry.
 2021-07-18 21:53:22 +03:00
Lars Ingebrigtsen
da200ab049 Allow ignoring local variable values permanently 
* doc/lispref/variables.texi (File Local Variables): Document it.

* lisp/files.el (ignored-local-variable-values): New user option
(bug#5003).
(hack-local-variables-confirm): Allow ignoring permanently.
(hack-local-variables-filter): Ignore the permanently ignored
variables.
 2021-07-18 17:18:22 +02:00
Michael Albinus
553ad9c9e8 Add lock-file-mode 
* doc/emacs/files.texi (Interlocking):
* doc/lispref/files.texi (File Locks):
* etc/NEWS: Add lock-file-mode.

* lisp/files.el (lock-file-name-transforms)
(remote-file-name-inhibit-locks): Move down.
(lock-file-mode): New minor mode.
 2021-07-16 18:13:28 +02:00
Glenn Morris
45cdc89986 Merge from origin/emacs-27 
7ac411ae2c (origin/emacs-27) ; * src/data.c (Fcar, Fcdr): Doc fix.
0d9e1826f7 One more minor update of the Emacs manual for 19th printing
92616d30e0 ; Fix let-alist Texinfo markup
c13acf8e34 ; * doc/emacs/mule.texi (International Chars): Mention 'de...
 2021-07-16 07:51:35 -07:00
Eli Zaretskii
7176407c01 Fix wording in a recent ELisp manual change 
* doc/lispref/tips.texi (Coding Conventions): Fix wording in a
recent change.  (Bug#21440)
 2021-07-16 14:30:12 +03:00
Lars Ingebrigtsen
dc85ffffc8 Clarify -unload-feature in Coding Conventions 
* doc/lispref/tips.texi (Coding Conventions): Clarify when an
unload function is useful (bug#21440).
 2021-07-16 10:56:21 +02:00
Lars Ingebrigtsen
28e7b51041 Rename shell-split-string to split-string-shell-command 
* lisp/shell.el (split-string-shell-command):
* doc/lispref/processes.texi (Shell Arguments): Rename from
shell-split-string.
 2021-07-15 10:29:04 +02:00
Lars Ingebrigtsen
4fb6cf3f38 Add a new function 'shell-split-string' 
* doc/lispref/processes.texi (Shell Arguments): Document it.
* lisp/shell.el (shell-split-string): New function.
 2021-07-15 10:25:41 +02:00
Lars Ingebrigtsen
210b10f3fe Add new function 'insert-into-buffer' 
* doc/lispref/text.texi (Insertion): Document it.
* lisp/subr.el (insert-into-buffer): New function.
 2021-07-13 23:46:16 +02:00
Stefan Monnier
83ded11b03 * doc/lispref/modes.texi (Multiline Font Lock): Tweak last change 2021-07-13 16:18:25 -04:00
Lars Ingebrigtsen
7ec5a9593d Document the syntax-multilne text property 
* doc/lispref/modes.texi (Multiline Font Lock): Document the
syntax-multiline text property (bug#20436).
 2021-07-13 21:29:13 +02:00
Michael Albinus
cce84822f7 Add remote-file-name-inhibit-locks 
* doc/emacs/files.texi (Interlocking):
* doc/lispref/files.texi (File Locks):
* doc/misc/tramp.texi (Auto-save File Lock and Backup):
Add remote-file-name-inhibit-locks.

* etc/NEWS: New user option 'remote-file-name-inhibit-locks'.

* lisp/files.el (remote-file-name-inhibit-locks): New defcustom.

* lisp/net/tramp-adb.el (tramp-adb-file-name-handler-alist):
* lisp/net/tramp-crypt.el (tramp-crypt-file-name-handler-alist):
* lisp/net/tramp-gvfs.el (tramp-gvfs-file-name-handler-alist):
* lisp/net/tramp-rclone.el (tramp-rclone-file-name-handler-alist):
* lisp/net/tramp-sh.el (tramp-sh-file-name-handler-alist):
* lisp/net/tramp-smb.el (tramp-smb-file-name-handler-alist):
* lisp/net/tramp-sshfs.el (tramp-sshfs-file-name-handler-alist):
* lisp/net/tramp-sudoedit.el (tramp-sudoedit-file-name-handler-alist):
Use `tramp-handle-make-lock-file-name'.

* lisp/net/tramp.el (tramp-allow-unsafe-temporary-files): Fix docstring.
(tramp-handle-make-lock-file-name): New defun.

* test/lisp/net/tramp-tests.el (tramp-test39-lock-file): Extend test.
 2021-07-13 19:50:05 +02:00
Basil L. Contovounesios
d672d576ff ; * doc/lispref/intro.texi (Caveats): Fix paren. 2021-07-12 15:03:18 +01:00
Basil L. Contovounesios
46f9949e1f ; Fix misspellings of 'occurrence' in docs. 2021-07-11 11:55:31 +01:00
Eli Zaretskii
5b9daab3a7 ; * doc/lispref/text.texi (Substitution): Fix a recent change. 2021-07-11 13:15:34 +03:00
Filipp Gunbin
b7a495f8d0 doc/lispref/text.texi (Substitution): Add subst-char-in-string 
* doc/lispref/text.texi (Substitution): Document
subst-char-in-string (bug#49420).
 2021-07-10 19:00:01 +02:00
Basil L. Contovounesios
92616d30e0 ; Fix let-alist Texinfo markup 
* doc/lispref/lists.texi (Association Lists): Use
@result (bug#34842).
 2021-07-09 14:37:50 +01:00
Michael Albinus
4bfdf8c78e * doc/lispref/files.texi (Magic File Names): Add make-lock-file-name. 2021-07-08 21:14:28 +02:00
N. Jackson
1ffc97a211 Mention what happens with timers when the computer is asleep 
* doc/lispref/os.texi (Timers): Explain what happens if the
computer is a asleep when the timer is scheduled (bug#23929).
 2021-07-08 02:43:20 +02:00
Lars Ingebrigtsen
2ad34bcea4 Add new user option lock-file-name-transforms 
* doc/emacs/files.texi (Interlocking): Mention
lock-file-name-transforms.

* doc/lispref/files.texi (File Locks): Document
lock-file-name-transforms.

* doc/misc/efaq.texi (Not writing files to the current directory):
Mention all the three variables needed to not having Emacs writing
files to the current directory in one place.

* lisp/files.el (lock-file-name-transforms): New user option (bug#49261).
(make-auto-save-file-name): Factor out the main logic...
(auto-save--transform-file-name): ... to this new function.
(make-lock-file-name): New function that also calls the
factored-out function.

* src/filelock.c: Remove MAKE_LOCK_NAME and fill_in_lock_file_name.
(make_lock_file_name): New utility function that calls out to Lisp
to heed `lock-file-name-transforms'.
(lock_file): Use it.  Also remove likely buggy call to
dostounix_filename.
(unlock_file_body, Ffile_locked_p): Also use make_lock_file_name.
 2021-07-07 21:39:20 +02:00
Michael Albinus
d35868bec9 Implement file locks for remote files (Bug#49261) 
* doc/lispref/files.texi (Magic File Names): Add file-locked-p,
lock-file and unlock-file.

* etc/NEWS: Tramp supports file locks now.

* lisp/net/tramp-adb.el (tramp-adb-file-name-handler-alist):
Add `file-locked-p', `lock-file' and `unlock-file'.
(tramp-adb-handle-write-region): Handle LOCKNAME.

* lisp/net/tramp-archive.el (tramp-archive-file-name-handler-alist):
Add `file-locked-p', `lock-file' and `unlock-file'.

* lisp/net/tramp-crypt.el (tramp-crypt-file-name-handler-alist):
Add `file-locked-p', `lock-file' and `unlock-file'.
(tramp-crypt-handle-file-locked-p, tramp-crypt-handle-lock-file)
(tramp-crypt-handle-unlock-file): New defun.

* lisp/net/tramp-fuse.el (tramp-fuse-mounted-p): Simplify.
(tramp-fuse-unmount): New defun.

* lisp/net/tramp-gvfs.el (tramp-gvfs-file-name-handler-alist):
Add `file-locked-p', `lock-file' and `unlock-file'.
(tramp-gvfs-maybe-open-connection): Set "lock-pid" connection property.

* lisp/net/tramp-rclone.el (tramp-rclone-file-name-handler-alist):
Add `file-locked-p', `lock-file' and `unlock-file'.
(tramp-rclone-maybe-open-connection): Set "lock-pid" connection property.

* lisp/net/tramp-sh.el (tramp-sh-file-name-handler-alist):
Add `file-locked-p', `lock-file' and `unlock-file'.
(tramp-sh-handle-write-region): Handle LOCKNAME.

* lisp/net/tramp-smb.el (tramp-smb-file-name-handler-alist):
Add `file-locked-p', `lock-file' and `unlock-file'.
(tramp-smb-handle-copy-directory): Use `sleep-for'.
(tramp-smb-handle-write-region): Handle LOCKNAME.

* lisp/net/tramp-sshfs.el (tramp-sshfs-file-name-handler-alist):
Add `file-locked-p', `lock-file' and `unlock-file'.
(tramp-sshfs-handle-write-region): Handle LOCKNAME.
(tramp-sshfs-maybe-open-connection): Set "lock-pid" connection property.

* lisp/net/tramp-sudoedit.el (tramp-sudoedit-file-name-handler-alist):
Add `file-locked-p', `lock-file' and `unlock-file'.
(tramp-sudoedit-maybe-open-connection):
Set "lock-pid" connection property.

* lisp/net/tramp.el (tramp-file-name-for-operation):
Add `file-locked-p', `lock-file' and `unlock-file'.
(tramp-make-lock-name, tramp-get-lock-file, tramp-get-lock-pid)
(tramp-handle-file-locked-p, tramp-handle-lock-file)
(tramp-handle-unlock-file): New defuns.
(tramp-lock-file-contents-regexp): New regexp.
(tramp-handle-write-region): Handle LOCKNAME.

* src/filelock.c (lock_file, unlock_file_body, Ffile_locked_p):
Call handler if exists.
(Flock_file, Funlock_file): New defuns.
(Qlock_file, Qunlock_file, Qfile_locked_p): Declare symbols.
(Slock_file, Sunlock_file): Declare subroutines.

* test/lisp/net/tramp-archive-tests.el
(tramp-archive-test40-make-nearby-temp-file)
(tramp-archive-test43-file-system-info): Rename.

* test/lisp/net/tramp-tests.el (top): Set `create-lockfiles' to nil.
(tramp--test-fuse-p): New defun.
(tramp-test14-delete-directory): Use it.
(tramp-test39-lock-file): New test.
(tramp-test40-make-nearby-temp-file)
(tramp-test41-special-characters)
(tramp-test41-special-characters-with-stat)
(tramp-test41-special-characters-with-perl)
(tramp-test41-special-characters-with-ls, tramp-test42-utf8)
(tramp-test42-utf8-with-stat, tramp-test42-utf8-with-perl)
(tramp-test42-utf8-with-ls, tramp-test43-file-system-info)
(tramp-test44-asynchronous-requests, tramp-test45-auto-load)
(tramp-test45-delay-load, tramp-test45-recursive-load)
(tramp-test45-remote-load-path, tramp-test46-unload): Rename.
(tramp--test-special-characters, tramp--test-utf8)
(tramp--test-asynchronous-requests-timeout): Modify docstring.
 2021-07-07 18:36:53 +02:00
Lars Ingebrigtsen
abe5eb9add Explain what ( . c) means to the Emacs Lisp reader 
* doc/lispref/objects.texi (Dotted Pair Notation): Explain what
( . c) means to the Lisp reader (bug#24875).
 2021-07-06 19:13:58 +02:00