CC Mode: Eliminate duplicate function c-list-of-strings

Replace it with the existing c-string-list-p.  Also put an autoload cookie in
front of c-string-list-p so that it will not be signalled as undefined by
loaddefs.el.

lisp/progmodes/cc-vars.el (c-string-list-p): Make this autoload.
(c-list-of-strings): Remove.
(c-font-lock-extra-types, c++-font-lock-extra-types)
(objc-font-lock-extra-types, java-font-lock-extra-types)
(idl-font-lock-extra-types, pike-font-lock-extra-types): In the autoload
cookies, replace c-list-of-strings with c-string-list-p.
This commit is contained in:
Alan Mackenzie 2023-03-18 10:12:24 +00:00
parent f77ea400db
commit 147773a1ef

View file

@ -232,6 +232,7 @@ See `c-offsets-alist'."
(setq offset (cdr offset)))
(null offset)))))
;;;###autoload
(defun c-string-list-p (val)
"Return non-nil if VAL is a list of strings."
(and
@ -1561,16 +1562,6 @@ also elsewhere in CC Mode to tell types from other identifiers."))
;; (as opposed to the *-font-lock-keywords-* variables) since the old
;; values work fairly well anyway.
(defun c-list-of-strings (obj)
"Return non-nil when OBJ is a list of strings (including the empty list)."
(and
(listp obj)
(catch 'check
(dolist (elt obj)
(when (not (stringp elt))
(throw 'check nil)))
t)))
(defcustom c-font-lock-extra-types
'("\\sw+_t"
;; Defined in C99:
@ -1586,10 +1577,10 @@ also elsewhere in CC Mode to tell types from other identifiers."))
"For example, a value of (\"FILE\" \"\\\\sw+_t\") means the word \"FILE\"
and words ending in \"_t\" are treated as type names.")
:type 'c-extra-types-widget
:safe #'c-list-of-strings
:safe #'c-string-list-p
:group 'c)
;;;###autoload (put 'c-font-lock-extra-types 'safe-local-variable #'c-list-of-strings)
;;;###autoload (put 'c-font-lock-extra-types 'safe-local-variable #'c-string-list-p)
(defcustom c++-font-lock-extra-types
'("\\sw+_t"
@ -1620,10 +1611,10 @@ and words ending in \"_t\" are treated as type names.")
"For example, a value of (\"string\") means the word \"string\" is treated
as a type name.")
:type 'c-extra-types-widget
:safe #'c-list-of-strings
:safe #'c-string-list-p
:group 'c)
;;;###autoload (put 'c++-font-lock-extra-types 'safe-local-variable #'c-list-of-strings)
;;;###autoload (put 'c++-font-lock-extra-types 'safe-local-variable #'c-string-list-p)
(defcustom objc-font-lock-extra-types nil
(c-make-font-lock-extra-types-blurb "ObjC" "objc-mode" (concat
@ -1632,10 +1623,10 @@ capitalized words are treated as type names (the requirement for a
lower case char is to avoid recognizing all-caps macro and constant
names)."))
:type 'c-extra-types-widget
:safe #'c-list-of-strings
:safe #'c-string-list-p
:group 'c)
;;;###autoload (put 'objc-font-lock-extra-types 'safe-local-variable #'c-list-of-strings)
;;;###autoload (put 'objc-font-lock-extra-types 'safe-local-variable #'c-string-list-p)
(defcustom java-font-lock-extra-types
(list (concat "[" c-upper "]\\sw*[" c-lower "]\\sw"))
@ -1644,18 +1635,18 @@ names)."))
capitalized words are treated as type names (the requirement for a
lower case char is to avoid recognizing all-caps constant names)."))
:type 'c-extra-types-widget
:safe #'c-list-of-strings
:safe #'c-string-list-p
:group 'c)
;;;###autoload (put 'java-font-lock-extra-types 'safe-local-variable #'c-list-of-strings)
;;;###autoload (put 'java-font-lock-extra-types 'safe-local-variable #'c-string-list-p)
(defcustom idl-font-lock-extra-types nil
(c-make-font-lock-extra-types-blurb "IDL" "idl-mode" "")
:type 'c-extra-types-widget
:safe #'c-list-of-strings
:safe #'c-string-list-p
:group 'c)
;;;###autoload (put 'idl-font-lock-extra-types 'safe-local-variable #'c-list-of-strings)
;;;###autoload (put 'idl-font-lock-extra-types 'safe-local-variable #'c-string-list-p)
(defcustom pike-font-lock-extra-types
(list (concat "[" c-upper "]\\sw*[" c-lower "]\\sw*"))
@ -1665,10 +1656,10 @@ capitalized words are treated as type names (the requirement for a
lower case char is to avoid recognizing all-caps macro and constant
names)."))
:type 'c-extra-types-widget
:safe #'c-list-of-strings
:safe #'c-string-list-p
:group 'c)
;;;###autoload (put 'pike-font-lock-extra-types 'safe-local-variable #'c-list-of-strings)
;;;###autoload (put 'pike-font-lock-extra-types 'safe-local-variable #'c-string-list-p)
(defcustom c-asymmetry-fontification-flag t
"Whether to fontify certain ambiguous constructs by white space asymmetry.