;;; cperl-mode.el --- Perl code editing commands for Emacs
-;; Copyright (C) 1985-1987, 1991-2011 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1987, 1991-2012 Free Software Foundation, Inc.
;; Author: Ilya Zakharevich
;; Bob Olson
`cperl-array-face' Array names
`cperl-hash-face' Hash names
`font-lock-comment-face' Comments, PODs and whatever is considered
- syntaxically to be not code
+ syntactically to be not code
`font-lock-constant-face' HERE-doc delimiters, labels, delimiters of
2-arg operators s/y/tr/ or of RExen,
`font-lock-warning-face' Special-cased m// and s//foo/,
`cperl-nonoverridable-face' Non-overridable keywords, modifiers of RExen
`font-lock-string-face' Strings, qw() constructs, RExen, POD sections,
literal parts and the terminator of formats
- and whatever is syntaxically considered
+ and whatever is syntactically considered
as string literals
`font-lock-type-face' Overridable keywords
`font-lock-variable-name-face' Variable declarations, indirect array and
since most the time you mean \"less\". CPerl mode tries to guess
whether you want to type pair <>, and inserts is if it
appropriate. You can set `cperl-electric-parens-string' to the string that
-contains the parenths from the above list you want to be electrical.
-Electricity of parenths is controlled by `cperl-electric-parens'.
+contains the parens from the above list you want to be electrical.
+Electricity of parens is controlled by `cperl-electric-parens'.
You may also set `cperl-electric-parens-mark' to have electric parens
look for active mark and \"embrace\" a region if possible.'
(set (make-local-variable 'cperl-syntax-done-to) nil)
(set (make-local-variable 'syntax-propertize-function)
(lambda (start end)
- (goto-char start) (cperl-fontify-syntaxically end))))
+ (goto-char start)
+ ;; Even if cperl-fontify-syntaxically has already gone
+ ;; beyond `start', syntax-propertize has just removed
+ ;; syntax-table properties between start and end, so we have
+ ;; to re-apply them.
+ (setq cperl-syntax-done-to start)
+ (cperl-fontify-syntaxically end))))
(make-local-variable 'parse-sexp-lookup-properties)
;; Do not introduce variable if not needed, we check it!
(set 'parse-sexp-lookup-properties t)
nil t)))) ; Only one
(progn
(forward-word 1)
- (setq name (file-name-sans-extension
- (file-name-nondirectory (buffer-file-name)))
+ (setq name (file-name-base)
p (point))
(insert " NAME\n\n" name
" - \n\n=head1 SYNOPSIS\n\n\n\n"
(if end
;; Do the same for end, going small steps
(save-excursion
- (while (and end (get-text-property end 'syntax-type))
+ (while (and end (< end (point-max))
+ (get-text-property end 'syntax-type))
(setq pos end
end (next-single-property-change end 'syntax-type nil (point-max)))
(if end (progn (goto-char end)
(defvar font-lock-warning-face)
(defun cperl-find-sub-attrs (&optional st-l b-fname e-fname pos)
- "Syntaxically mark (and fontify) attributes of a subroutine.
+ "Syntactically mark (and fontify) attributes of a subroutine.
Should be called with the point before leading colon of an attribute."
;; Works *before* syntax recognition is done
(or st-l (setq st-l (list nil))) ; Avoid overwriting '()
(setq top (point))
;; Plan A: if line has an unfinished paren-group, go to end-of-group
(while (= -1 (nth 0 (parse-partial-sexp (point) tmp-end -1)))
- (setq top (point))) ; Get the outermost parenths in line
+ (setq top (point))) ; Get the outermost parens in line
(goto-char top)
(while (< (point) tmp-end)
(parse-partial-sexp (point) tmp-end nil t) ; To start-sexp or eol
3 font-lock-variable-name-face)))
'("\\<for\\(each\\)?\\([ \t]+\\(my\\|local\\|our\\)\\)?[ \t]*\\(\\$[a-zA-Z_][a-zA-Z_0-9]*\\)[ \t]*("
4 font-lock-variable-name-face)
- ;; Avoid $!, and s!!, qq!! etc. when not fontifying syntaxically
+ ;; Avoid $!, and s!!, qq!! etc. when not fontifying syntactically
'("\\(?:^\\|[^smywqrx$]\\)\\(!\\)" 1 font-lock-negation-char-face)
'("\\[\\(\\^\\)" 1 font-lock-negation-char-face prepend)))
(setq
(setq cperl-syntax-done-to (min cperl-syntax-done-to beg))))
(defun cperl-update-syntaxification (from to)
- (if (and cperl-use-syntax-table-text-property
- cperl-syntaxify-by-font-lock
- (or (null cperl-syntax-done-to)
- (< cperl-syntax-done-to to)))
- (progn
- (save-excursion
- (goto-char from)
- (cperl-fontify-syntaxically to)))))
+ (cond
+ ((not cperl-use-syntax-table-text-property) nil)
+ ((fboundp 'syntax-propertize) (syntax-propertize to))
+ ((and cperl-syntaxify-by-font-lock
+ (or (null cperl-syntax-done-to)
+ (< cperl-syntax-done-to to)))
+ (save-excursion
+ (goto-char from)
+ (cperl-fontify-syntaxically to)))))
(defvar cperl-version
(let ((v "Revision: 6.2"))