diff options
Diffstat (limited to 'lisp/progmodes/cperl-mode.el')
| -rw-r--r-- | lisp/progmodes/cperl-mode.el | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/lisp/progmodes/cperl-mode.el b/lisp/progmodes/cperl-mode.el index 3e36322005..a7c1772012 100644 --- a/lisp/progmodes/cperl-mode.el +++ b/lisp/progmodes/cperl-mode.el @@ -511,8 +511,8 @@ One should tune up `cperl-close-paren-offset' as well." :type 'boolean :group 'cperl-indentation-details) -(defcustom cperl-syntaxify-by-font-lock - (and window-system +(defcustom cperl-syntaxify-by-font-lock + (and window-system (boundp 'parse-sexp-lookup-properties)) "*Non-nil means that CPerl uses `font-lock's routines for syntaxification." :type '(choice (const message) boolean) @@ -620,7 +620,7 @@ want it to: put the following into your .emacs file: (defalias 'perl-mode 'cperl-mode) -Get perl5-info from +Get perl5-info from $CPAN/doc/manual/info/perl-info.tar.gz older version was on http://www.metronet.com:70/9/perlinfo/perl5/manual/perl5-info.tar.gz @@ -840,7 +840,7 @@ B) Speed of editing operations. syntaxically to be not code `font-lock-constant-face' HERE-doc delimiters, labels, delimiters of 2-arg operators s/y/tr/ or of RExen, - `font-lock-function-name-face' Special-cased m// and s//foo/, _ as + `font-lock-function-name-face' Special-cased m// and s//foo/, _ as a target of a file tests, file tests, subroutine names at the moment of definition (except those conflicting with Perl operators), @@ -1910,7 +1910,7 @@ to nil." head1 notlast name p really-delete over) (and (save-excursion (forward-word -1) - (and + (and (eq (preceding-char) ?=) (progn (setq head1 (looking-at "head1\\>[ \t]*$")) @@ -1922,8 +1922,8 @@ to nil." (get-text-property (point) 'in-pod) (cperl-after-expr-p nil "{;:") (and (re-search-backward - ;; "\\(\\`\n?\\|\n\n\\)=\\sw+" - "\\(\\`\n?\\|^\n\\)=\\sw+" + ;; "\\(\\`\n?\\|\n\n\\)=\\sw+" + "\\(\\`\n?\\|^\n\\)=\\sw+" (point-min) t) (not (or (looking-at "=cut") @@ -1938,13 +1938,13 @@ to nil." (insert "\n\n=cut") (cperl-ensure-newlines 2) (forward-word -2) - (if (and head1 - (not + (if (and head1 + (not (save-excursion (forward-char -1) (re-search-backward "\\(\\`\n?\\|\n\n\\)=head1\\>" nil t)))) ; Only one - (progn + (progn (forward-word 1) (setq name (file-name-sans-extension (file-name-nondirectory (buffer-file-name))) @@ -2466,7 +2466,7 @@ and closing parentheses and brackets." (list pre-indent-point))) 0) cperl-continued-statement-offset)))) - ((not + ((not (or (setq is-block (and (setq delim (= (char-after containing-sexp) ?{)) (save-excursion ; Is it a hash? @@ -2517,7 +2517,7 @@ and closing parentheses and brackets." ;;; (skip-chars-forward " \t")) ;;; (+ (current-column) ; Correct indentation of trailing ?\} ;;; (if (eq char-after ?\}) (+ cperl-indent-level -;;; cperl-close-paren-offset) +;;; cperl-close-paren-offset) ;;; 0))) (t ;; Statement level. Is it a continuation or a new statement? @@ -2544,7 +2544,7 @@ and closing parentheses and brackets." (memq (preceding-char) (append (if is-block " ;{" " ,;{") '(nil))) (and (eq (preceding-char) ?\}) - (cperl-after-block-and-statement-beg + (cperl-after-block-and-statement-beg containing-sexp)))) ;; This line is continuation of preceding line's statement; ;; indent `cperl-continued-statement-offset' more than the @@ -2557,7 +2557,7 @@ and closing parentheses and brackets." (+ (if (memq char-after (append "}])" nil)) 0 ; Closing parenth cperl-continued-statement-offset) - (if (or is-block + (if (or is-block (not delim) (not (eq char-after ?\}))) 0 @@ -2618,7 +2618,7 @@ and closing parentheses and brackets." (+ (if (and (bolp) (zerop cperl-indent-level)) (+ cperl-brace-offset cperl-continued-statement-offset) cperl-indent-level) - (if (or is-block + (if (or is-block (not delim) (not (eq char-after ?\}))) 0 @@ -3097,7 +3097,7 @@ the sections using `cperl-pod-head-face', `cperl-pod-face', (or max (setq max (point-max))) (let* (face head-face here-face b e bb tag qtag b1 e1 argument i c tail tb is-REx is-x-REx REx-comment-start REx-comment-end was-comment i2 - (cperl-pod-here-fontify (eval cperl-pod-here-fontify)) go tmpend + (cperl-pod-here-fontify (eval cperl-pod-here-fontify)) go tmpend (case-fold-search nil) (inhibit-read-only t) (buffer-undo-list t) (modified (buffer-modified-p)) (after-change-functions nil) @@ -3121,11 +3121,11 @@ the sections using `cperl-pod-head-face', `cperl-pod-face', (if (boundp 'font-lock-function-name-face) font-lock-function-name-face 'font-lock-function-name-face)) - (font-lock-comment-face + (font-lock-comment-face (if (boundp 'font-lock-comment-face) font-lock-comment-face 'font-lock-comment-face)) - (cperl-nonoverridable-face + (cperl-nonoverridable-face (if (boundp 'cperl-nonoverridable-face) cperl-nonoverridable-face 'cperl-nonoverridable-face)) @@ -3134,7 +3134,7 @@ the sections using `cperl-pod-head-face', `cperl-pod-face', max)) (search (concat - "\\(\\`\n?\\|^\n\\)=" + "\\(\\`\n?\\|^\n\\)=" "\\|" ;; One extra () before this: "<<" @@ -3208,7 +3208,7 @@ the sections using `cperl-pod-head-face', `cperl-pod-face', (setq tmpend nil) ; Valid for most cases (cond ((match-beginning 1) ; POD section - ;; "\\(\\`\n?\\|^\n\\)=" + ;; "\\(\\`\n?\\|^\n\\)=" (if (looking-at "cut\\>") (if ignore-max nil ; Doing a chunk only @@ -3234,7 +3234,7 @@ the sections using `cperl-pod-head-face', `cperl-pod-face', (setq e (point)) (and (> e max) (progn - (remove-text-properties + (remove-text-properties max e '(syntax-type t in-pod t syntax-table t cperl-postpone t syntax-subtype t @@ -3250,22 +3250,22 @@ the sections using `cperl-pod-head-face', `cperl-pod-face', (put-text-property (cperl-1- b) (point) 'syntax-type 'pod) (cperl-put-do-not-fontify b (point) t) ;; mark the non-literal parts as PODs - (if cperl-pod-here-fontify + (if cperl-pod-here-fontify (cperl-postpone-fontification b (point) 'face face t)) (re-search-forward "\n\n[^ \t\f\n]" e 'toend) (beginning-of-line) (setq b (point))) (put-text-property (cperl-1- (point)) e 'syntax-type 'pod) (cperl-put-do-not-fontify (point) e t) - (if cperl-pod-here-fontify - (progn + (if cperl-pod-here-fontify + (progn ;; mark the non-literal parts as PODs (cperl-postpone-fontification (point) e 'face face t) (goto-char bb) - (if (looking-at + (if (looking-at "=[a-zA-Z0-9_]+\\>[ \t]*\\(\\(\n?[^\n]\\)+\\)$") ;; mark the headers - (cperl-postpone-fontification + (cperl-postpone-fontification (match-beginning 1) (match-end 1) 'face head-face)) (while (re-search-forward @@ -3273,7 +3273,7 @@ the sections using `cperl-pod-head-face', `cperl-pod-face', "^\n=[a-zA-Z0-9_]+\\>[ \t]*\\(\\(\n?[^\n]\\)+\\)$" e 'toend) ;; mark the headers - (cperl-postpone-fontification + (cperl-postpone-fontification (match-beginning 1) (match-end 1) 'face head-face)))) (cperl-commentify bb e nil) @@ -3558,15 +3558,15 @@ the sections using `cperl-pod-head-face', `cperl-pod-face', (progn (forward-word 1) ; skip modifiers s///s (if tail (cperl-commentify tail (point) t)) - (cperl-postpone-fontification + (cperl-postpone-fontification e1 (point) 'face 'cperl-nonoverridable-face))) ;; Check whether it is m// which means "previous match" ;; and highlight differently - (setq is-REx + (setq is-REx (and (string-match "^\\([sm]?\\|qr\\)$" argument) (or (not (= (length argument) 0)) (not (eq c ?\<))))) - (if (and is-REx + (if (and is-REx (eq e (+ 2 b)) ;; split // *is* using zero-pattern (save-excursion @@ -3616,7 +3616,7 @@ the sections using `cperl-pod-head-face', `cperl-pod-face', (progn (setq was-comment nil) (forward-char 1)) (if (match-beginning 2) - (progn + (progn (beginning-of-line 2) (if (> (point) e) (goto-char (1- e)))) @@ -3632,11 +3632,11 @@ the sections using `cperl-pod-head-face', `cperl-pod-face', (setq REx-comment-end (point)) (cperl-commentify REx-comment-start REx-comment-end nil) - (cperl-postpone-fontification + (cperl-postpone-fontification REx-comment-start REx-comment-end 'face font-lock-comment-face)))))) (if (and is-REx is-x-REx) - (put-text-property (1+ b) (1- e) + (put-text-property (1+ b) (1- e) 'syntax-subtype 'x-REx))) (if i2 (progn @@ -3708,7 +3708,7 @@ the sections using `cperl-pod-head-face', `cperl-pod-face', (goto-char b) (skip-chars-backward "\\\\") ;;;(setq i2 (= (% (skip-chars-backward "\\\\") 2) -1)) - (setq state (parse-partial-sexp + (setq state (parse-partial-sexp state-point b nil nil state) state-point b) (if (or (nth 3 state) (nth 4 state) ) @@ -3919,7 +3919,7 @@ Returns some position at the last line." (beginning-of-line))) ;; Looking at: ;; foreach my $var - (if (looking-at + (if (looking-at "[ \t]*\\<for\\(each\\)?[ \t]+\\(my\\|local\\|our\\)\\(\t*\\|[ \t][ \t]+\\)[^ \t\n]") (progn (forward-word 2) @@ -3928,7 +3928,7 @@ Returns some position at the last line." (beginning-of-line))) ;; Looking at: ;; foreach my $var ( - (if (looking-at + (if (looking-at "[ \t]*\\<for\\(each\\)?[ \t]+\\(my\\|local\\|our\\)[ \t]*\\$[_a-zA-Z0-9]+\\(\t*\\|[ \t][ \t]+\\)[^ \t\n#]") (progn (forward-word 3) @@ -3938,7 +3938,7 @@ Returns some position at the last line." (beginning-of-line))) ;; Looking at: ;; } foreach my $var () { - (if (looking-at + (if (looking-at "[ \t]*\\(}[ \t]*\\)?\\<\\(\\els\\(e\\|if\\)\\|continue\\|if\\|unless\\|while\\|for\\(each\\)?\\(\\([ \t]+\\(my\\|local\\|our\\)\\)?[ \t]*\\$[_a-zA-Z0-9]+\\)?\\|until\\)\\>\\([ \t]*(\\|[ \t\n]*{\\)\\|[ \t]*{") (progn (setq ml (match-beginning 8)) @@ -4332,7 +4332,7 @@ indentation and initial hashes. Behaves usually outside of comment." marker (make-marker)) (set-text-properties 0 (length name) nil name) (set-marker marker (match-end 3)) - (if (eq fchar ?p) + (if (eq fchar ?p) (setq name (concat "package " name)) (cond ((string-match "[:']" name) (setq meth t)) @@ -4340,7 +4340,7 @@ indentation and initial hashes. Behaves usually outside of comment." (t (setq name (concat package name) meth t)))) (setq index (cons name marker)) - (if (eq fchar ?p) + (if (eq fchar ?p) (push index index-pack-alist) (push index index-alist)) (if meth (push index index-meth-alist)) @@ -4429,7 +4429,7 @@ indentation and initial hashes. Behaves usually outside of comment." (t 3))) ; should not happen -(defvar cperl-compilation-error-regexp-alist +(defvar cperl-compilation-error-regexp-alist ;; This look like a paranoiac regexp: could anybody find a better one? (which WORK). '(("^[^\n]* \\(file\\|at\\) \\([^ \t\n]+\\) [^\n]*line \\([0-9]+\\)[\\., \n]" 2 3)) @@ -4658,7 +4658,7 @@ indentation and initial hashes. Behaves usually outside of comment." 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))) - (setq + (setq t-font-lock-keywords-1 (and (fboundp 'turn-on-font-lock) ; Check for newer font-lock (not cperl-xemacs-p) ; not yet as of XEmacs 19.12 @@ -4689,7 +4689,7 @@ indentation and initial hashes. Behaves usually outside of comment." (append t-font-lock-keywords-1 (list '("[$*]{?\\(\\sw+\\)" 1 font-lock-variable-name-face))))) - (setq cperl-font-lock-keywords-1 + (setq cperl-font-lock-keywords-1 (if cperl-syntaxify-by-font-lock (cons 'cperl-fontify-update t-font-lock-keywords) @@ -5504,7 +5504,7 @@ See `cperl-lazy-help-time' too." (format "File %s unreadable. Continue? " ifile)) (setq cperl-unreadable-ok t) (error "Aborting: unreadable file %s" ifile))))) - (if (not file) + (if (not file) (message "Unreadable file %s" ifile) (message "Scanning file %s ..." file) (if (and cperl-use-syntax-table-text-property-for-tags @@ -5614,16 +5614,16 @@ Use as (erase (erase-buffer) (setq erase 'ignore))) - (let ((files + (let ((files (condition-case err - (directory-files file t + (directory-files file t (if recurse nil cperl-scan-files-regexp) t) (error (if cperl-unreadable-ok nil (if (y-or-n-p (format "Directory %s unreadable. Continue? " file)) - (setq cperl-unreadable-ok t + (setq cperl-unreadable-ok t tm nil) ; Return empty list (error "Aborting: unreadable directory %s" file))))))) (mapcar (function (lambda (file) @@ -6681,7 +6681,7 @@ prototype \&SUB Returns prototype of the function given a reference. (set-marker m1 (point)) (if (= level 1) (if (progn ; indent rigidly if multiline - ;; In fact does not make a lot of sense, since + ;; In fact does not make a lot of sense, since ;; the starting position can be already lost due ;; to insertion of "\n" and " " (goto-char tmp) @@ -6831,7 +6831,7 @@ We suppose that the regexp is scanned already." (set-marker e (1- (point))) (goto-char b) (while (re-search-forward "\\(#\\)\\|\n" e 'to-end) - (cond + (cond ((match-beginning 1) ; #-comment (or c (setq c (current-indentation))) (beginning-of-line 2) ; Skip @@ -6858,7 +6858,7 @@ We suppose that the regexp is scanned already." (set-marker e (1- (point))) (goto-char (1+ b)) (while (re-search-forward "\\(\\\\\\\\\\)\\|(" e t) - (cond + (cond ((match-beginning 1) ; Skip nil) (t ; Group @@ -7091,7 +7091,7 @@ We suppose that the regexp is scanned already." (defun cperl-fontify-syntaxically (end) ;; Some vars for debugging only ;; (message "Syntaxifying...") - (let (start (dbg (point)) (iend end) + (let (start (dbg (point)) (iend end) (istate (car cperl-syntax-state))) (and cperl-syntaxify-unwind (setq end (cperl-unwind-to-safe t end))) |