GitLab

* lisp/descr-text.el (describe-char-eldoc): New function returning
basic Unicode codepoint information (e.g. name) about character
at point.  It is meant to be used as a default value of the
`eldoc-documentation-function' variable.
(describe-char-eldoc--format, describe-char-eldoc--truncate):
New helper functions for `describe-char-eldoc' function.

* tests/automated/descr-text-test.el: New file with tests for
`describe-char-eldoc--truncate', `describe-char-eldoc--format',
and `describe-char-eldoc'.

* lisp/textmodes/paragraphs.el (sentence-end-base): Include an
ellipsis (…) and interrobang (‽) characters as end of a sentence,
and a closing single quote (’) as an end of a quote.

* lisp/textmodes/tildify.el (tildify-double-space-undos): A new
variable specifying whether pressing space in `tildify-mode' after
a space has been replaced with hard space undos the substitution.
(tildify-space): Add code branch for handling `tildify-doule-space'.

* tests/automated/tildify-tests.el (tildify-space-undo-test--test):
A new helper function for testing `tildify-double-space-undos'
behaviour in the `tildify-space' function.
(tildify-space-undo-test-html, tildify-space-undo-test-html-nbsp)
(tildify-space-undo-test-xml, tildify-space-undo-test-tex): New
tests for `tildify-doule-space-undos' behaviour.

* lisp/textmodes/tildify.el (tildify-space): A new function
which can be used as a `post-self-insert-hook' to automatically
convert spaces into hard spaces.
(tildify-space-pattern): A new variable specifying pattern where
`tildify-space' should take effect.
(tildify-space-predicates): A new variable specifying list of
predicate functions that all must return non-nil for
`tildify-space' to take effect.
(tildify-space-region-predicate): A new functions meant to be
used as a predicate in `tildify-space-predicates' list.
(tildify-mode): A new minor mode enabling `tildify-space' as a
`post-self-insert-hook'

* tests/automated/tildify-tests.el (tildify-space-test--test):
A new helper function for testing `tildify-space' function.
(tildify-space-test-html, tildify-space-test-html-nbsp)
(tildify-space-test-xml, tildify-space-test-tex): New tests for
`tildify-space' function.

* lisp/vc/vc-dir.el (vc-dir): Default to repository root, not
default-directory.

* lisp/progmodes/xref.el (xref--insert-xrefs): Expand help-echo string.

* progmodes/etags.el (xref-etags-location): New class.
(xref-make-etags-location): New function.
(etags--xref-find-definitions): Use it.
(xref-location-marker): New method implementation.

* lisp/progmodes/xref.el: Mention that xref-location is an EIEIO class.

* lisp/ido (ido-common-completion-map)
(ido-file-dir-completion-map)
(ido-file-completion-map, ido-buffer-completion-map): Set up key
bindings when each variable is defined.
(ido-completion-map): Move definition.
(ido-init-completion-maps): Noop.
(ido-common-initialization): Don't call it.
(ido-setup-completion-map): Improve doc-string, cleanup.

Fixes: debbugs:17000

* lisp/cus-dep.el (custom-make-dependencies): Ensure that
default-directory is interpreted as a directory (see bug#19140.)

* lisp/progmodes/xref.el (xref--display-position):
Set `other-window-scroll-buffer'.
(xref-goto-xref): Use `user-error'.

* lisp/progmodes/xref.el (xref--display-history): New variable.
(xref--window-configuration): Remove.
(xref--save-to-history): New function.
(xref--display-position): Use it.  Add new argument.
(xref--restore-window-configuration): Remove.
(xref--show-location, xref-show-location-at-point): Update
accordingly.
(xref--xref-buffer-mode): Don't use `pre-command-hook'.
(xref--quit): New command.
(xref-goto-xref): Use it.
(xref--xref-buffer-mode-map): Bind `q' to it.

* lisp/progmodes/xref.el (xref-goto-xref): Perform xref jump even inside
indentation or at eol.

(eieio--generic-subclass-tagcode, eieio--generic-subclass-tag-types):
New functions.
(cl-generic-tagcode-function, cl-generic-tag-types-function): Use them.

* test/automated/eieio-test-methodinvoke.el (eieio-test-cl-generic-1):
Test `subclass' specializer.

* lisp/emacs-lisp/cl-generic.el (cl-generic-define-method): Correctly handle
introduction of a new dispatch argument.
(cl--generic-cache-miss): Handle dispatch on an argument which was not
considered as dispatchable for this method.
(cl-defmethod): Warn when adding a method to an obsolete generic function.
(cl--generic-lambda): Make sure it works if cl-lib is not yet loaded.

* lisp/emacs-lisp/eieio-generic.el (eieio--defgeneric-init-form):
Use autoloadp.

* lisp/emacs-lisp/eieio.el (defclass): Add obsolescence warning for the
`newname' argument.

* test/automated/cl-generic-tests.el (cl-generic-test-10-weird): New test.
Rename other tests to preserve ordering.

Fixes: debbugs:19434 debbugs:19519

* lisp/emacs-lisp/cl-extra.el (cl-subseq): Use seq-subseq and fix
multiple evaluation.

* lisp/emacs-lisp/seq.el (seq-subseq): Throw bad bounding indices
error.

* test/automated/seq-tests.el (test-seq-subseq): Add more tests.

(cl-defmethod): Add edebug spec.
(cl--generic-build-combined-method): Fix call to
cl-no-applicable-method.
(cl--generic-nnm-sample, cl--generic-cnm-sample): New constant.
(cl--generic-isnot-nnm-p): New function.
(cl--generic-lambda): Use it to add support for cl-next-method-p.
(cl-no-next-method, cl-no-applicable-method): Simplify arg list.
(cl-next-method-p): New function.

* version.el (emacs-repository-get-version): Update docstring.

* lisp/misearch.el (multi-isearch-unload-function): New function.
(misearch-unload-function): New alias.

Fixes: debbugs:19566

* lisp/desktop.el (desktop-read): Do not call desktop-clear when no
desktop file is found.

Fixes: debbugs:18371

* lisp/textmodes/enriched.el (enriched-encode): Use
inhibit-point-motion-hooks in addition to inhibit-read-only.

Fixes: debbugs:18246

* lisp/files.el (dir-locals-collect-variables): Use default-directory
in place of the file name while working on non-file buffers, just
like hack-dir-local-variables already does.

Fixes: debbugs:19140

* lisp/files.el (find-file-other-window, find-file-other-frame):
Use mapc instead of mapcar.

Fixes: debbugs:18175

* lisp/url/url-cookie.el (url-cookie-write-file): Let-bind print-length
and print-level to nil to avoid writing a garbled list.

Fixes: debbugs:16805

Fixes: debbugs:19620

(eieio--class-constructor): Rename from class-constructor, and make it an alias
for `identity'.  Update all callers.

Fixes: debbugs:19620

(eieio-constructor): Handle obsolete object name argument here...
(defclass): ...instead of in the constructor here.

* test/automated/eieio-tests.el
(eieio-test-37-obsolete-name-in-constructor): New test.

* emacs-lisp/package.el (package-archive-priorities): Specify
correct type.

* version.el (emacs-bzr-version-dirstate, emacs-bzr-version-bzr):
Remove.
(emacs-repository-get-version): Discard the Bazaar case.

* vc/vc-bzr.el (vc-bzr-version-dirstate): Rename from
emacs-bzr-version-dirstate and move from version.el to here.
(vc-bzr-working-revision): Use it.

* doc/misc/eieio.texi (Slot Options): Document :protection as unsupported.

* lisp/emacs-lisp/eieio-core.el (eieio--scoped-class-stack): Remove var.
(eieio--scoped-class): Remove function.
(eieio--with-scoped-class): Remove macro.  Replace uses with `progn'.
(eieio--slot-name-index): Don't check the :protection anymore.
(eieio-initializing-object): Remove var.
(eieio-set-defaults): Don't let-bind eieio-initializing-object.

* lisp/emacs-lisp/eieio-generic.el (call-next-method): Don't bother checking
eieio--scoped-class any more.

* test/automated/eieio-test-methodinvoke.el (eieio-test-method-store):
Use an explicit arg instead of eieio--scoped-class.  Update all callers.

* test/automated/eieio-tests.el (eieio-test-25-slot-tests)
(eieio-test-26-default-inheritance, eieio-test-28-slot-protection)
(eieio-test-30-slot-attribute-override)
(eieio-test-31-slot-attribute-override-class-allocation): Don't check
that we enforce :protection since we don't any more.

* lisp/help-fns.el (find-lisp-object-file-name): Accept any `type' as long
as it's a symbol.
(help-fns-short-filename): New function.
(describe-function-1): Use it.  Use autoload-do-load.

* lisp/help-mode.el (help-function-def): Add optional arg `type'.

* lisp/emacs-lisp/cl-generic.el (cl-generic-ensure-function): It's OK to
override an autoload.
(cl-generic-current-method-specializers): Replace dyn-bind variable
with a lexically-scoped macro.
(cl--generic-lambda): Update accordingly.
(cl-generic-define-method): Record manually in the load-history with
type `cl-defmethod'.
(cl--generic-get-dispatcher): Minor optimization.
(cl--generic-search-method): New function.
(find-function-regexp-alist): Add entry for `cl-defmethod' type.
(cl--generic-search-method): Add hyperlinks for methods.  Merge the
specializers and the function's arguments.

* lisp/emacs-lisp/eieio-core.el (eieio--defalias): Move to eieio-generic.el.
(eieio-defclass-autoload): Don't record the superclasses any more.
(eieio-defclass-internal): Reuse the old class object if it was just an
autoload stub.
(eieio--class-precedence-list): Load the class if it's autoloaded.

* lisp/emacs-lisp/eieio-generic.el (eieio--defalias): Move from eieio-core.
(eieio--defgeneric-init-form): Don't throw away a previous docstring.
(eieio--method-optimize-primary): Don't mess with the docstring.
(defgeneric): Keep the `args' in the docstring.
(defmethod): Don't use the method's docstring for the generic
function's docstring.

* lisp/emacs-lisp/find-func.el: Use lexical-binding.
(find-function-regexp): Don't rule out `defgeneric'.
(find-function-regexp-alist): Document new possibility of including
a function instead of a regexp.
(find-function-search-for-symbol): Implement that new possibility.
(find-function-library): Don't assume that `function' is a symbol.
(find-function-do-it): Remove unused var `orig-buf'.

* test/automated/cl-generic-tests.el (cl-generic-test-8-after/before):
Rename from cl-generic-test-7-after/before.
(cl--generic-test-advice): New function.
(cl-generic-test-9-advice): New test.

* test/automated/eieio-test-methodinvoke.el (eieio-test-cl-generic-1): Reset
eieio-test--1.

Find package information for a directory. The return result is a
`package-desc'.

Read a `define-package' form in current buffer. Return the pkg-desc,
with desc-kind set to KIND.

(cl--labels-magic): New constant.
(cl--labels-convert): Use it to ask the macro what is its replacement
in the #'f case.