;;; cc-awk.el --- AWK specific code within cc-mode.
-;; Copyright (C) 1988, 1994, 1996, 2000-2014 Free Software Foundation,
+;; Copyright (C) 1988, 1994, 1996, 2000-2016 Free Software Foundation,
;; Inc.
;; Author: Alan Mackenzie <acm@muc.de> (originally based on awk-mode.el)
(cc-bytecomp-defun c-backward-token-1)
(cc-bytecomp-defun c-beginning-of-statement-1)
(cc-bytecomp-defun c-backward-sws)
+(cc-bytecomp-defun c-forward-sws)
(defvar awk-mode-syntax-table
(let ((st (make-syntax-table)))
(modify-syntax-entry ?\# "< " st)
;; / can delimit regexes or be a division operator. By default we assume
;; that it is a division sign, and fix the regexp operator cases with
- ;; `font-lock-syntactic-keywords'.
+ ;; `c-awk-set-syntax-table-properties'.
(modify-syntax-entry ?/ "." st) ; ACM 2002/4/27.
(modify-syntax-entry ?* "." st)
(modify-syntax-entry ?+ "." st)
(defconst c-awk-neutrals*-re
(concat "\\(" c-awk-neutral-re "\\)*"))
;; A (possibly empty) string of neutral characters (or character pairs).
-(defconst c-awk-var-num-ket-re "[]\)0-9a-zA-Z_$.\x80-\xff]+")
+(defconst c-awk-var-num-ket-re "[])0-9a-zA-Z_$.\x80-\xff]+")
;; Matches a char which is a constituent of a variable or number, or a ket
;; (i.e. closing bracKET), round or square. Assume that all characters \x80 to
;; \xff are "letters".
;; will only work when there won't be a preceding " or / before the sought /
;; to foul things up.
(defconst c-awk-non-arith-op-bra-re
- "[[\({&=:!><,?;'~|]")
+ "[[({&=:!><,?;'~|]")
;; Matches an opening BRAcket (of any sort), or any operator character
;; apart from +,-,/,*,%. For the purpose at hand (detecting a / which is a
;; regexp bracket) these arith ops are unnecessary and a pain, because of "++"
;; Matches optional whitespace followed by a "/" with string syntax (a matched
;; regexp delimiter).
(defconst c-awk-space*-unclosed-regexp-/-re
- (concat c-awk-escaped-nls*-with-space* "\\s\|"))
+ (concat c-awk-escaped-nls*-with-space* "\\s|"))
;; Matches optional whitespace followed by a "/" with string fence syntax (an
;; unmatched regexp delimiter).
;; Scan the buffer text between point and LIM, setting (and clearing) the
;; syntax-table property where necessary.
;;
-;; This function is designed to be called as the FUNCTION in a MATCHER in
-;; font-lock-syntactic-keywords, and it always returns NIL (to inhibit
-;; repeated calls from font-lock: See elisp info page "Search-based
-;; Fontification"). It also gets called, with a bit of glue, from
-;; after-change-functions when font-lock isn't active. Point is left
-;; "undefined" after this function exits. THE BUFFER SHOULD HAVE BEEN
-;; WIDENED, AND ANY PRECIOUS MATCH-DATA SAVED BEFORE CALLING THIS ROUTINE.
+;; This function is designed to be called as the FUNCTION in a MATCHER
+;; in font-lock-syntactic-keywords, and it always returns NIL (to
+;; inhibit repeated calls from font-lock: See elisp info page
+;; "Search-based Fontification"). (2015-11-24: CC Mode doesn't use
+;; `font-lock-syntactic-keywords' and hasn't done for a very long
+;; time, if ever. ACM.) This function gets called, with a bit of
+;; glue, from after-change-functions whether or not font-lock is
+;; active. Point is left "undefined" after this function exits. THE
+;; BUFFER SHOULD HAVE BEEN WIDENED, AND ANY PRECIOUS MATCH-DATA SAVED
+;; BEFORE CALLING THIS ROUTINE.
;;
;; We need to set/clear the syntax-table property on:
;; (i) / - It is set to "string" on a / which is the opening or closing
\f
(cc-provide 'cc-awk) ; Changed from 'awk-mode, ACM 2002/5/21
-;;; Local Variables:
-;;; indent-tabs-mode: t
-;;; tab-width: 8
-;;; End:
+;; Local Variables:
+;; indent-tabs-mode: t
+;; tab-width: 8
+;; End:
;;; awk-mode.el ends here