This is because these variables are needed at runtime even when cc-fonts.el
hasn't been loaded, as in XEmacs when font locking hasn't been enabled.
* lisp/progmodes/cc-fonts.el (c-doc-line-join-re)
(c-doc-bright-comment-start-re, c-doc-line-join-end-ch): Move definitions to
cc-mode.el.
* lisp/progmodes/cc-defs.el (c-font-lock-flush): Delete this macro.
* lisp/progmodes/cc-engine.el (c-propertize-raw-string-opener): Delete the
call to the macro.
* lisp/progmodes/cc-engine.el (c-back-over-member-initializers): call
c-parse-state outside of the narrowing operation.
* lisp/progmodes/cc-fonts.el (c-get-fontification-context)
(c-font-lock-cut-off-declarators): Replace calls to c-determine-limit with
crude position calculations for speed.
* lisp/progmodes/cc-defs.el: (c-syntax-table-hwm): Move the defvar to here
from cc-mode.el, since the variable is needed at compile time in
c-emacs-features.
(c-min-property-position): New macro.
(c-put-char-property, c-clear-char-property, c-clear-char-properties)
(c-clear-char-property-with-value-function)
(c-clear-char-property-with-value-on-char-function)
(c-put-char-properties-on-char): Adjust c-syntax-table-hwm appropriately when
syntax-table text properties are changed.
* lisp/progmodes/cc-engine.el (c-truncate-lit-pos-cache): Remove the now
unneeded setting of c-syntax-table-hwm, and the unneeded declaration of
c-syntax-table-hwm.
* lisp/progmodes/xref.el:
(xref--display-buffer-in-other-window)
(xref--display-buffer-in-window): New functions.
(xref--show-pos-in-buf): Use them (bug#33870)
* lisp/progmodes/cc-engine.el (c-end-of-macro): Check for being in a
degenerate zero length "macro", when setting the macro cache.
(c-determine-+ve-limit): Add in a missing goto-char form for when start-pos is
non-nil.
(c-back-over-member-initializers): Add a search limit parameter.
* lisp/progmodes/cc-fonts.el (c-get-fontification-context): Add a search limit
to c-go-up-list-backward.
(c-font-lock-cut-off-declarators): Add a search limit to
c-back-over-member-initializers.
* lisp/progmodes/cc-mode.el (c-before-change-check-unbalanced-strings): Don't
set c-new-END to the end of logical line (which might be a long macro).
(c-after-change-mark-abnormal-strings): Calculate end-hwm in place of the
setting of c-new-END (above). Use this as a search limit rather than
c-new-END.
Move two declarations to a more suitable point in the cc-engine.el.
* lisp/progmodes/cc-engine.el (c-after-change-unmark-raw-strings): Change an
re-search-forward to search-forward.
(c-semi-lit-near-cache, c-semi-near-cache-limit): Move the declarations.
This variable was declared after an invocation of a defsubst which used it,
the defsubst being in another file.
* lisp/progmodes/cc-mode (c-syntax-table-hwm): Move the declaration to earlier
in the file.
* lisp/progmodes/ps-mode.el (ps-mode-octal-region): Revert
previous change because the `string-make-unibyte' insertion was
the previous single change (in 2013) to this file, so it must have
some subtle meaning or other.
* lisp/progmodes/ps-mode.el (ps-mode-octal-region): Remove a
string-make-unibyte that apparently had no effect here.
* test/lisp/progmodes/ps-mode-tests.el: New file.
* lisp/progmodes/cc-engine.el (c-truncate-lit-pos-cache): Maintain the new
variable c-syntax-table-hwm after buffer changes.
* lisp/progmodes/cc-mode.el (c-syntax-table-hwm): New variable.
(c-before-change): Set c-syntax-table-hwm to "infinity".
(c-after-change): Call syntax-ppss-flush-cache, just before a font locking is
due to take place.
* lisp/progmodes/ruby-mode.el (ruby-find-library-file):
Omit the misplaced and unnecessary shyness qualifier.
Suggested by Mattias Engdegård <mattiase@acm.org>.
* lisp/progmodes/xref.el (xref--show-xref-buffer)
(xref--show-defs-buffer-at-bottom): Move major mode calls earlier.
So that local variable values are not lost.
* lisp/progmodes/xref.el (xref-pop-to-location):
Rename from xref-pop-to-location. So that third-party
xref-show-definitions-function implementations can use it safely
(bug#36144). Update all callers.
* lisp/progmodes/xref.el (xref--transient-buffer-mode-map):
New variable.
(xref--transient-buffer-mode): New major mode.
(xref--button-map): Remove the RET binding (it was unnecessary in
the first place).
(xref--show-common-initialize):
Extract from xref--show-xref-buffer.
(xref--show-defs-buffer-at-bottom): New function.
* etc/TODO: Remove done TODO to remove '*' from defvar.
* doc/misc/gnus.texi: Remove leading '*' from defvar example.
* lisp/kermit.el (kermit-esc-char): Convert to defcustom.
* lisp/desktop.el (desktop-header):
* lisp/obsolete/cc-compat.el (c-indent-level)
(c-brace-imaginary-offset, c-brace-offset, c-argdecl-indent)
(c-label-offset, c-continued-statement-offset)
(c-continued-brace-offset): Remove leading '*' from docstring.
* lisp/progmodes/dcl-mode.el: Remove leading '*' from docstring in
comment.
* test/manual/cedet/tests/test.el: Add comment asking if example of
defvar with leading '*' should be removed.
(Bug#35994) (The previous commit is also for the same bug.)
* lisp/progmodes/js.el (js-jsx--syntax-propertize-tag): Indicate the
matching parenthesis character (since JSX’s < and > aren’t typical
parenthesis) for the sake of packages like rainbow-delimiters which
need that information.
This reverts commit 382a508ed2.
We ended up deciding against using this in js2-mode. Instead,
js2-mode may eventually use js-mode’s syntax-propertize-function to
set syntax-table text properties.
It's previous default was c-lineup-inexpr-block. This change is mainly to
prevent excessive indentation of the innards of C++ lambda functions.
* lisp/progmodes/cc-vars.el (c-offsets-alist): Amend the offset for inlambda
to 0.
* doc/misc/cc-mode.texi (FAQ): Amend the answer to the question about this
matter.
(Final Commit)
* lisp/progmodes/cc-engine.el (c-semi-trim-near-cache): Correct a comparison
with the wrong ...-limit variable.
(c-semi-pp-to-literal): Remove a wrong setting of c-lit-pos-cache-limit.
(c-full-get-near-cache-entry): Eliminate extravagant and unneeded coding.
(c-state-cache-init, c-record-parse-state-state): No longer manipulate
c-lit-pos-cache, which is no longer regarded as part of c-parse-state.
* lisp/progmodes/cc-mode.el (c-basic-common-init): Call
c-truncate-lit-pos-cache to initialize the literal cache.
(Intermediate commit)
* lisp/progmodes/cc-engine.el, lisp/progmodes/cc-fonts.el
* lisp/progmodes/cc-mode.el : Rename:
c-state-semi-nonlit-pos-cache -> c-lit-pos-cache,
c-state-semi-nonlit-pos-cache-limit -> c-lit-pos-cache-limit,
c-state-semi-nonlit-near-cache -> c-semi-lit-near-cache,
c-truncate-semi-nonlit-pos-cache -> c-truncate-lit-pos-cache,
c-state-semi-trim-near-cache -> c-semi-trim-near-cache,
c-state-semi-get-near-cache-entry -> c-semi-get-near-cache-entry,
c-state-semi-put-near-cache-entry -> c-semi-put-near-cache-entry,
c-state-semi-pp-to-literal -> c-semi-pp-to-literal,
c-state-full-pp-to-literal -> c-full-pp-to-literal,
c-state-semi-trim-cache -> c-trim-lit-pos-cache.
* lisp/progmodes/cc-engine.el (c-semi-near-cache-limit): New variable.
(c-truncate-lit-pos-cache): This now truncates the cache variables for all
three lit- sub-caches.
(c-semi-put-near-cache-entry): Increase c-semi-near-cache-limit to the
position of the new entry.
(c-full-near-cache-limit, c-full-lit-near-cache): New variables.
(c-full-trim-near-cache, c-full-get-near-cache-entry)
(c-full-put-near-cache-entry): New functions.
(c-full-pp-to-literal): Amend to use the new functions, and to optimize the
use of the available caches, similarly to c-semi-pp-to-literal.
* lisp/progmoes/cc-langs.el (c-block-comment-awkward-chars): New lang
constant and variable.
* lisp/progmodes/cc-engine.el (c-state-semi-nonlit-pos-cache): Enhance the
doc comment.
(c-state-semi-get-near-cache-entry, c-state-semi-pp-to-literal): Reuse entry
if the sought position is in a literal, and lies between the literal start and
the entry's position.
(c-cache-to-parse-ps-state, c-parse-ps-state-below): Amend such that instead
of cacheing a state for a position after a backslash or first character of a
2-character comment delimiter, this is done for the previous character
position.
Make it possible to control the relative ordering of functions on hooks by
specifying `depth` in the same was as was possible with `add-function`.
* lisp/electric.el (electric--sort-post-self-insertion-hook):
Delete function.
(electric-indent-mode, electric-layout-mode, electric-quote-mode):
* lisp/elec-pair.el (electric-pair-mode): Use new `depth` arg instead of
electric--sort-post-self-insertion-hook.
* lisp/emacs-lisp/syntax.el (syntax-propertize, syntax-ppss):
Use new `depth` arg to make sure noone accidentally gets added
after syntax-ppss-flush-cache.
* doc/lispref/modes.texi (Setting Hooks): Document new `depth` arg.
* test/lisp/subr-tests.el (subr-tests-add-hook-depth): New test.
The convention is that a file with Author: but not Maintainer:
means the author is a maintainer, which makes it confusing
when a file lists the same person as author and maintainer.
Avoid the confusion by removing the duplicate Maintainer: line.
Restore lines saying "Maintainer: emacs-devel@gnu.org" when there is
no special maintainer for a file. Although this wasn't documented
it was common practice and removing the lines didn't have consensus.
* lisp/progmodes/xref.el (xref--show-xref-buffer): Expect the
first argument to always be a function (bug#35702). Handle a
FETCHED-XREFS entry in ALIST.
(xref--show-defs-buffer): Update accordingly.
(xref--create-fetcher): Extract from xref--find-xrefs.
(xref--find-definitions): Use it.
* lisp/progmodes/xref.el (xref--fetcher): New variable.
(xref--xref-buffer-mode-map): Add binding for 'g'.
(xref--revert-xref-buffer): New command.
(xref--show-xref-buffer): Accept a function as the first argument.
(xref--show-xrefs): Same.
(xref--find-xrefs): Pass the above a fetcher function.
* lisp/progmodes/project.el (project-find-regexp)
(project-or-external-find-regexp): Same.
* lisp/dired-aux.el (dired-do-find-regexp): Same.
* lisp/progmodes/xref.el (xref--show-defs-buffer): New function.
Move a bit of logic from xref--show-defs to make it more
customizable.
(xref--push-markers): New function, extracted from
xref--show-xrefs.
(xref-show-definitions-function): Set to the new function.
* lisp/progmodes/xref.el (xref-show-definitions-function):
New variable.
(xref--show-defs): Split off from xref--show-xrefs.
(xref--find-definitions): Use it.
(xref--not-found-error): New function.
(xref--show-xrefs): Simplify. Show the list buffer even when
there is just one item in the list. Remove the last argument.
* lisp/dired-aux.el (dired-do-find-regexp): Update accordingly.
Formally, when DEFUNs still used knr argument lists, these were indented by
the syntactic context knr-argdecl-intro (5 columns). Since this is no longer
the case, we now just use c-basic-offset (2 columns in "gnu" style).
* lisp/progmodes/cc-align.el (c-indent-gnu-DEFUN-intro-cont): Modernize the
indentation. Amend the doc string accordingly.
