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-rw-r--r--lisp/progmodes/ruby-mode.el404
1 files changed, 228 insertions, 176 deletions
diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
index 59d85e60eef..b6158a0e581 100644
--- a/lisp/progmodes/ruby-mode.el
+++ b/lisp/progmodes/ruby-mode.el
@@ -1,7 +1,7 @@
;;; ruby-mode.el --- Major mode for editing Ruby files
-;; Copyright (C) 1994, 1995, 1996 1997, 1998, 1999, 2000, 2001,
-;; 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+;; Copyright (C) 1994, 1995, 1996 1997, 1998, 1999, 2000, 2001, 2002,
+;; 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
;; Free Software Foundation, Inc.
;; Authors: Yukihiro Matsumoto
@@ -43,6 +43,11 @@
(eval-when-compile (require 'cl))
+(defgroup ruby nil
+ "Major mode for editing Ruby code."
+ :prefix "ruby-"
+ :group 'languages)
+
(defconst ruby-keyword-end-re
(if (string-match "\\_>" "ruby")
"\\_>"
@@ -95,17 +100,10 @@
(defconst ruby-block-end-re "\\<end\\>")
-(defconst ruby-here-doc-beg-re
+(eval-and-compile
+ (defconst ruby-here-doc-beg-re
"\\(<\\)<\\(-\\)?\\(\\([a-zA-Z0-9_]+\\)\\|[\"]\\([^\"]+\\)[\"]\\|[']\\([^']+\\)[']\\)"
- "Regexp to match the beginning of a heredoc.")
-
-(defconst ruby-here-doc-end-re
- "^\\([ \t]+\\)?\\(.*\\)\\(.\\)$"
- "Regexp to match the end of heredocs.
-
-This will actually match any line with one or more characters.
-It's useful in that it divides up the match string so that
-`ruby-here-doc-beg-match' can search for the beginning of the heredoc.")
+ "Regexp to match the beginning of a heredoc."))
(defun ruby-here-doc-end-match ()
"Return a regexp to find the end of a heredoc.
@@ -118,18 +116,6 @@ This should only be called after matching against `ruby-here-doc-beg-re'."
(match-string 5)
(match-string 6)))))
-(defun ruby-here-doc-beg-match ()
- "Return a regexp to find the beginning of a heredoc.
-
-This should only be called after matching against `ruby-here-doc-end-re'."
- (let ((contents (regexp-quote (concat (match-string 2) (match-string 3)))))
- (concat "<<"
- (let ((match (match-string 1)))
- (if (and match (> (length match) 0))
- (concat "\\(?:-\\([\"']?\\)\\|\\([\"']\\)" (match-string 1) "\\)"
- contents "\\b\\(\\1\\|\\2\\)")
- (concat "-?\\([\"']\\|\\)" contents "\\b\\1"))))))
-
(defconst ruby-delimiter
(concat "[?$/%(){}#\"'`.:]\\|<<\\|\\[\\|\\]\\|\\<\\("
ruby-block-beg-re
@@ -149,11 +135,9 @@ This should only be called after matching against `ruby-here-doc-end-re'."
(defconst ruby-symbol-re (concat "[" ruby-symbol-chars "]")
"Regexp to match symbols.")
-(defvar ruby-mode-abbrev-table nil
+(define-abbrev-table 'ruby-mode-abbrev-table ()
"Abbrev table in use in Ruby mode buffers.")
-(define-abbrev-table 'ruby-mode-abbrev-table ())
-
(defvar ruby-mode-map
(let ((map (make-sparse-keymap)))
(define-key map "{" 'ruby-electric-brace)
@@ -166,7 +150,6 @@ This should only be called after matching against `ruby-here-doc-end-re'."
(define-key map (kbd "M-C-n") 'ruby-end-of-block)
(define-key map (kbd "M-C-h") 'ruby-mark-defun)
(define-key map (kbd "M-C-q") 'ruby-indent-exp)
- (define-key map (kbd "TAB") 'ruby-indent-line)
(define-key map (kbd "C-M-h") 'backward-kill-word)
(define-key map (kbd "C-j") 'reindent-then-newline-and-indent)
(define-key map (kbd "C-m") 'newline)
@@ -358,7 +341,7 @@ Also ignores spaces after parenthesis when 'space."
(back-to-indentation)
(current-column)))
-(defun ruby-indent-line (&optional flag)
+(defun ruby-indent-line (&optional ignored)
"Correct the indentation of the current Ruby line."
(interactive)
(ruby-indent-to (ruby-calculate-indent)))
@@ -401,8 +384,7 @@ and `\\' when preceded by `?'."
"TODO: document."
(save-excursion
(store-match-data nil)
- (let ((space (skip-chars-backward " \t"))
- (start (point)))
+ (let ((space (skip-chars-backward " \t")))
(cond
((bolp) t)
((progn
@@ -634,7 +616,7 @@ and `\\' when preceded by `?'."
(setq re (regexp-quote (or (match-string 4) (match-string 2))))
(if (match-beginning 1) (setq re (concat "\\s *" re)))
(let* ((id-end (goto-char (match-end 0)))
- (line-end-position (save-excursion (end-of-line) (point)))
+ (line-end-position (point-at-eol))
(state (list in-string nest depth pcol indent)))
;; parse the rest of the line
(while (and (> line-end-position (point))
@@ -696,7 +678,7 @@ and `\\' when preceded by `?'."
(beginning-of-line)
(let ((ruby-indent-point (point))
(case-fold-search nil)
- state bol eol begin op-end
+ state eol begin op-end
(paren (progn (skip-syntax-forward " ")
(and (char-after) (matching-paren (char-after)))))
(indent 0))
@@ -776,7 +758,6 @@ and `\\' when preceded by `?'."
(if (re-search-forward "^\\s *#" end t)
(beginning-of-line)
(setq done t))))
- (setq bol (point))
(end-of-line)
;; skip the comment at the end
(skip-chars-backward " \t")
@@ -1033,10 +1014,8 @@ With ARG, do it many times. Negative ARG means move forward."
(ruby-beginning-of-defun)
(re-search-backward "^\n" (- (point) 1) t))
-(defun ruby-indent-exp (&optional shutup-p)
- "Indent each line in the balanced expression following the point.
-If a prefix arg is given or SHUTUP-P is non-nil, no errors
-are signalled if a balanced expression isn't found."
+(defun ruby-indent-exp (&optional ignored)
+ "Indent each line in the balanced expression following the point."
(interactive "*P")
(let ((here (point-marker)) start top column (nest t))
(set-marker-insertion-type here t)
@@ -1129,58 +1108,210 @@ See `add-log-current-defun-function'."
(if mlist (concat mlist mname) mname)
mlist)))))
-(defconst ruby-font-lock-syntactic-keywords
- `(;; #{ }, #$hoge, #@foo are not comments
- ("\\(#\\)[{$@]" 1 (1 . nil))
- ;; the last $', $", $` in the respective string is not variable
- ;; the last ?', ?", ?` in the respective string is not ascii code
- ("\\(^\\|[\[ \t\n<+\(,=]\\)\\(['\"`]\\)\\(\\\\.\\|\\2\\|[^'\"`\n\\\\]\\)*?\\\\?[?$]\\(\\2\\)"
- (2 (7 . nil))
- (4 (7 . nil)))
- ;; $' $" $` .... are variables
- ;; ?' ?" ?` are ascii codes
- ("\\(^\\|[^\\\\]\\)\\(\\\\\\\\\\)*[?$]\\([#\"'`]\\)" 3 (1 . nil))
- ;; regexps
- ("\\(^\\|[=(,~?:;<>]\\|\\(^\\|\\s \\)\\(if\\|elsif\\|unless\\|while\\|until\\|when\\|and\\|or\\|&&\\|||\\)\\|g?sub!?\\|scan\\|split!?\\)\\s *\\(/\\)[^/\n\\\\]*\\(\\\\.[^/\n\\\\]*\\)*\\(/\\)"
- (4 (7 . ?/))
- (6 (7 . ?/)))
- ("^=en\\(d\\)\\_>" 1 "!")
- ("^\\(=\\)begin\\_>" 1 (ruby-comment-beg-syntax))
- ;; Currently, the following case is highlighted incorrectly:
- ;;
- ;; <<FOO
- ;; FOO
- ;; <<BAR
- ;; <<BAZ
- ;; BAZ
- ;; BAR
- ;;
- ;; This is because all here-doc beginnings are highlighted before any endings,
- ;; so although <<BAR is properly marked as a beginning, when we get to <<BAZ
- ;; it thinks <<BAR is part of a string so it's marked as well.
- ;;
- ;; This may be fixable by modifying ruby-in-here-doc-p to use
- ;; ruby-in-non-here-doc-string-p rather than syntax-ppss-context,
- ;; but I don't want to try that until we've got unit tests set up
- ;; to make sure I don't break anything else.
- (,(concat ruby-here-doc-beg-re ".*\\(\n\\)")
- ,(+ 1 (regexp-opt-depth ruby-here-doc-beg-re))
- (ruby-here-doc-beg-syntax))
- (,ruby-here-doc-end-re 3 (ruby-here-doc-end-syntax)))
- "Syntactic keywords for Ruby mode. See `font-lock-syntactic-keywords'.")
-
-(defun ruby-comment-beg-syntax ()
- "Return the syntax cell for a the first character of a =begin.
+(declare-function ruby-syntax-propertize-heredoc "ruby-mode" (limit))
+
+(if (eval-when-compile (fboundp #'syntax-propertize-rules))
+ ;; New code that works independently from font-lock.
+ (progn
+ (defun ruby-syntax-propertize-function (start end)
+ "Syntactic keywords for Ruby mode. See `syntax-propertize-function'."
+ (goto-char start)
+ (ruby-syntax-propertize-heredoc end)
+ (funcall
+ (syntax-propertize-rules
+ ;; #{ }, #$hoge, #@foo are not comments
+ ("\\(#\\)[{$@]" (1 "."))
+ ;; the last $', $", $` in the respective string is not variable
+ ;; the last ?', ?", ?` in the respective string is not ascii code
+ ("\\(^\\|[\[ \t\n<+\(,=]\\)\\(['\"`]\\)\\(\\\\.\\|\\2\\|[^'\"`\n\\\\]\\)*?\\\\?[?$]\\(\\2\\)"
+ (2 "\"")
+ (4 "\""))
+ ;; $' $" $` .... are variables
+ ;; ?' ?" ?` are ascii codes
+ ("\\(^\\|[^\\\\]\\)\\(\\\\\\\\\\)*[?$]\\([#\"'`]\\)" (3 "."))
+ ;; regexps
+ ("\\(^\\|[=(,~?:;<>]\\|\\(^\\|\\s \\)\\(if\\|elsif\\|unless\\|while\\|until\\|when\\|and\\|or\\|&&\\|||\\)\\|g?sub!?\\|scan\\|split!?\\)\\s *\\(/\\)[^/\n\\\\]*\\(\\\\.[^/\n\\\\]*\\)*\\(/\\)"
+ (4 "\"/")
+ (6 "\"/"))
+ ("^=en\\(d\\)\\_>" (1 "!"))
+ ("^\\(=\\)begin\\_>" (1 "!"))
+ ;; Handle here documents.
+ ((concat ruby-here-doc-beg-re ".*\\(\n\\)")
+ (7 (prog1 "\"" (ruby-syntax-propertize-heredoc end)))))
+ (point) end))
+
+ (defun ruby-syntax-propertize-heredoc (limit)
+ (let ((ppss (syntax-ppss))
+ (res '()))
+ (when (eq ?\n (nth 3 ppss))
+ (save-excursion
+ (goto-char (nth 8 ppss))
+ (beginning-of-line)
+ (while (re-search-forward ruby-here-doc-beg-re
+ (line-end-position) t)
+ (push (concat (ruby-here-doc-end-match) "\n") res)))
+ (let ((start (point)))
+ ;; With multiple openers on the same line, we don't know in which
+ ;; part `start' is, so we have to go back to the beginning.
+ (when (cdr res)
+ (goto-char (nth 8 ppss))
+ (setq res (nreverse res)))
+ (while (and res (re-search-forward (pop res) limit 'move))
+ (if (null res)
+ (put-text-property (1- (point)) (point)
+ 'syntax-table (string-to-syntax "\""))))
+ ;; Make extra sure we don't move back, lest we could fall into an
+ ;; inf-loop.
+ (if (< (point) start) (goto-char start))))))
+ )
+
+ ;; For Emacsen where syntax-propertize-rules is not (yet) available,
+ ;; fallback on the old font-lock-syntactic-keywords stuff.
+
+ (defconst ruby-here-doc-end-re
+ "^\\([ \t]+\\)?\\(.*\\)\\(\n\\)"
+ "Regexp to match the end of heredocs.
+
+This will actually match any line with one or more characters.
+It's useful in that it divides up the match string so that
+`ruby-here-doc-beg-match' can search for the beginning of the heredoc.")
+
+ (defun ruby-here-doc-beg-match ()
+ "Return a regexp to find the beginning of a heredoc.
+
+This should only be called after matching against `ruby-here-doc-end-re'."
+ (let ((contents (regexp-quote (match-string 2))))
+ (concat "<<"
+ (let ((match (match-string 1)))
+ (if (and match (> (length match) 0))
+ (concat "\\(?:-\\([\"']?\\)\\|\\([\"']\\)" match "\\)"
+ contents "\\b\\(\\1\\|\\2\\)")
+ (concat "-?\\([\"']\\|\\)" contents "\\b\\1"))))))
+
+ (defconst ruby-font-lock-syntactic-keywords
+ `( ;; #{ }, #$hoge, #@foo are not comments
+ ("\\(#\\)[{$@]" 1 (1 . nil))
+ ;; the last $', $", $` in the respective string is not variable
+ ;; the last ?', ?", ?` in the respective string is not ascii code
+ ("\\(^\\|[\[ \t\n<+\(,=]\\)\\(['\"`]\\)\\(\\\\.\\|\\2\\|[^'\"`\n\\\\]\\)*?\\\\?[?$]\\(\\2\\)"
+ (2 (7 . nil))
+ (4 (7 . nil)))
+ ;; $' $" $` .... are variables
+ ;; ?' ?" ?` are ascii codes
+ ("\\(^\\|[^\\\\]\\)\\(\\\\\\\\\\)*[?$]\\([#\"'`]\\)" 3 (1 . nil))
+ ;; regexps
+ ("\\(^\\|[=(,~?:;<>]\\|\\(^\\|\\s \\)\\(if\\|elsif\\|unless\\|while\\|until\\|when\\|and\\|or\\|&&\\|||\\)\\|g?sub!?\\|scan\\|split!?\\)\\s *\\(/\\)[^/\n\\\\]*\\(\\\\.[^/\n\\\\]*\\)*\\(/\\)"
+ (4 (7 . ?/))
+ (6 (7 . ?/)))
+ ("^=en\\(d\\)\\_>" 1 "!")
+ ("^\\(=\\)begin\\_>" 1 (ruby-comment-beg-syntax))
+ ;; Currently, the following case is highlighted incorrectly:
+ ;;
+ ;; <<FOO
+ ;; FOO
+ ;; <<BAR
+ ;; <<BAZ
+ ;; BAZ
+ ;; BAR
+ ;;
+ ;; This is because all here-doc beginnings are highlighted before any endings,
+ ;; so although <<BAR is properly marked as a beginning, when we get to <<BAZ
+ ;; it thinks <<BAR is part of a string so it's marked as well.
+ ;;
+ ;; This may be fixable by modifying ruby-in-here-doc-p to use
+ ;; ruby-in-non-here-doc-string-p rather than syntax-ppss-context,
+ ;; but I don't want to try that until we've got unit tests set up
+ ;; to make sure I don't break anything else.
+ (,(concat ruby-here-doc-beg-re ".*\\(\n\\)")
+ ,(+ 1 (regexp-opt-depth ruby-here-doc-beg-re))
+ (ruby-here-doc-beg-syntax))
+ (,ruby-here-doc-end-re 3 (ruby-here-doc-end-syntax)))
+ "Syntactic keywords for Ruby mode. See `font-lock-syntactic-keywords'.")
+
+ (defun ruby-comment-beg-syntax ()
+ "Return the syntax cell for a the first character of a =begin.
See the definition of `ruby-font-lock-syntactic-keywords'.
This returns a comment-delimiter cell as long as the =begin
isn't in a string or another comment."
- (when (not (nth 3 (syntax-ppss)))
- (string-to-syntax "!")))
+ (when (not (nth 3 (syntax-ppss)))
+ (string-to-syntax "!")))
+
+ (defun ruby-in-here-doc-p ()
+ "Return whether or not the point is in a heredoc."
+ (save-excursion
+ (let ((old-point (point)) (case-fold-search nil))
+ (beginning-of-line)
+ (catch 'found-beg
+ (while (re-search-backward ruby-here-doc-beg-re nil t)
+ (if (not (or (ruby-in-ppss-context-p 'anything)
+ (ruby-here-doc-find-end old-point)))
+ (throw 'found-beg t)))))))
+
+ (defun ruby-here-doc-find-end (&optional limit)
+ "Expects the point to be on a line with one or more heredoc openers.
+Returns the buffer position at which all heredocs on the line
+are terminated, or nil if they aren't terminated before the
+buffer position `limit' or the end of the buffer."
+ (save-excursion
+ (beginning-of-line)
+ (catch 'done
+ (let ((eol (point-at-eol))
+ (case-fold-search nil)
+ ;; Fake match data such that (match-end 0) is at eol
+ (end-match-data (progn (looking-at ".*$") (match-data)))
+ beg-match-data end-re)
+ (while (re-search-forward ruby-here-doc-beg-re eol t)
+ (setq beg-match-data (match-data))
+ (setq end-re (ruby-here-doc-end-match))
+
+ (set-match-data end-match-data)
+ (goto-char (match-end 0))
+ (unless (re-search-forward end-re limit t) (throw 'done nil))
+ (setq end-match-data (match-data))
+
+ (set-match-data beg-match-data)
+ (goto-char (match-end 0)))
+ (set-match-data end-match-data)
+ (goto-char (match-end 0))
+ (point)))))
-(unless (functionp 'syntax-ppss)
- (defun syntax-ppss (&optional pos)
- (parse-partial-sexp (point-min) (or pos (point)))))
+ (defun ruby-here-doc-beg-syntax ()
+ "Return the syntax cell for a line that may begin a heredoc.
+See the definition of `ruby-font-lock-syntactic-keywords'.
+
+This sets the syntax cell for the newline ending the line
+containing the heredoc beginning so that cases where multiple
+heredocs are started on one line are handled correctly."
+ (save-excursion
+ (goto-char (match-beginning 0))
+ (unless (or (ruby-in-ppss-context-p 'non-heredoc)
+ (ruby-in-here-doc-p))
+ (string-to-syntax "\""))))
+
+ (defun ruby-here-doc-end-syntax ()
+ "Return the syntax cell for a line that may end a heredoc.
+See the definition of `ruby-font-lock-syntactic-keywords'."
+ (let ((pss (syntax-ppss)) (case-fold-search nil))
+ ;; If we aren't in a string, we definitely aren't ending a heredoc,
+ ;; so we can just give up.
+ ;; This means we aren't doing a full-document search
+ ;; every time we enter a character.
+ (when (ruby-in-ppss-context-p 'heredoc pss)
+ (save-excursion
+ (goto-char (nth 8 pss)) ; Go to the beginning of heredoc.
+ (let ((eol (point)))
+ (beginning-of-line)
+ (if (and (re-search-forward (ruby-here-doc-beg-match) eol t) ; If there is a heredoc that matches this line...
+ (not (ruby-in-ppss-context-p 'anything)) ; And that's not inside a heredoc/string/comment...
+ (progn (goto-char (match-end 0)) ; And it's the last heredoc on its line...
+ (not (re-search-forward ruby-here-doc-beg-re eol t))))
+ (string-to-syntax "\"")))))))
+
+ (unless (functionp 'syntax-ppss)
+ (defun syntax-ppss (&optional pos)
+ (parse-partial-sexp (point-min) (or pos (point)))))
+ )
(defun ruby-in-ppss-context-p (context &optional ppss)
(let ((ppss (or ppss (syntax-ppss (point)))))
@@ -1191,10 +1322,7 @@ isn't in a string or another comment."
((eq context 'string)
(nth 3 ppss))
((eq context 'heredoc)
- (and (nth 3 ppss)
- ;; If it's generic string, it's a heredoc and we don't care
- ;; See `parse-partial-sexp'
- (not (numberp (nth 3 ppss)))))
+ (eq ?\n (nth 3 ppss)))
((eq context 'non-heredoc)
(and (ruby-in-ppss-context-p 'anything)
(not (ruby-in-ppss-context-p 'heredoc))))
@@ -1206,77 +1334,6 @@ isn't in a string or another comment."
"context name `" (symbol-name context) "' is unknown"))))
t)))
-(defun ruby-in-here-doc-p ()
- "Return whether or not the point is in a heredoc."
- (save-excursion
- (let ((old-point (point)) (case-fold-search nil))
- (beginning-of-line)
- (catch 'found-beg
- (while (re-search-backward ruby-here-doc-beg-re nil t)
- (if (not (or (ruby-in-ppss-context-p 'anything)
- (ruby-here-doc-find-end old-point)))
- (throw 'found-beg t)))))))
-
-(defun ruby-here-doc-find-end (&optional limit)
- "Expects the point to be on a line with one or more heredoc openers.
-Returns the buffer position at which all heredocs on the line
-are terminated, or nil if they aren't terminated before the
-buffer position `limit' or the end of the buffer."
- (save-excursion
- (beginning-of-line)
- (catch 'done
- (let ((eol (save-excursion (end-of-line) (point)))
- (case-fold-search nil)
- ;; Fake match data such that (match-end 0) is at eol
- (end-match-data (progn (looking-at ".*$") (match-data)))
- beg-match-data end-re)
- (while (re-search-forward ruby-here-doc-beg-re eol t)
- (setq beg-match-data (match-data))
- (setq end-re (ruby-here-doc-end-match))
-
- (set-match-data end-match-data)
- (goto-char (match-end 0))
- (unless (re-search-forward end-re limit t) (throw 'done nil))
- (setq end-match-data (match-data))
-
- (set-match-data beg-match-data)
- (goto-char (match-end 0)))
- (set-match-data end-match-data)
- (goto-char (match-end 0))
- (point)))))
-
-(defun ruby-here-doc-beg-syntax ()
- "Return the syntax cell for a line that may begin a heredoc.
-See the definition of `ruby-font-lock-syntactic-keywords'.
-
-This sets the syntax cell for the newline ending the line
-containing the heredoc beginning so that cases where multiple
-heredocs are started on one line are handled correctly."
- (save-excursion
- (goto-char (match-beginning 0))
- (unless (or (ruby-in-ppss-context-p 'non-heredoc)
- (ruby-in-here-doc-p))
- (string-to-syntax "|"))))
-
-(defun ruby-here-doc-end-syntax ()
- "Return the syntax cell for a line that may end a heredoc.
-See the definition of `ruby-font-lock-syntactic-keywords'."
- (let ((pss (syntax-ppss)) (case-fold-search nil))
- ;; If we aren't in a string, we definitely aren't ending a heredoc,
- ;; so we can just give up.
- ;; This means we aren't doing a full-document search
- ;; every time we enter a character.
- (when (ruby-in-ppss-context-p 'heredoc pss)
- (save-excursion
- (goto-char (nth 8 pss)) ; Go to the beginning of heredoc.
- (let ((eol (point)))
- (beginning-of-line)
- (if (and (re-search-forward (ruby-here-doc-beg-match) eol t) ; If there is a heredoc that matches this line...
- (not (ruby-in-ppss-context-p 'anything)) ; And that's not inside a heredoc/string/comment...
- (progn (goto-char (match-end 0)) ; And it's the last heredoc on its line...
- (not (re-search-forward ruby-here-doc-beg-re eol t))))
- (string-to-syntax "|")))))))
-
(if (featurep 'xemacs)
(put 'ruby-mode 'font-lock-defaults
'((ruby-font-lock-keywords)
@@ -1374,7 +1431,7 @@ See `font-lock-syntax-table'.")
"Additional expressions to highlight in Ruby mode.")
;;;###autoload
-(defun ruby-mode ()
+(define-derived-mode ruby-mode prog-mode "Ruby"
"Major mode for editing Ruby scripts.
\\[ruby-indent-line] properly indents subexpressions of multi-line
class, module, def, if, while, for, do, and case statements, taking
@@ -1383,11 +1440,6 @@ nesting into account.
The variable `ruby-indent-level' controls the amount of indentation.
\\{ruby-mode-map}"
- (interactive)
- (kill-all-local-variables)
- (use-local-map ruby-mode-map)
- (setq mode-name "Ruby")
- (setq major-mode 'ruby-mode)
(ruby-mode-variables)
(set (make-local-variable 'imenu-create-index-function)
@@ -1396,12 +1448,13 @@ The variable `ruby-indent-level' controls the amount of indentation.
'ruby-add-log-current-method)
(add-hook
- (cond ((boundp 'before-save-hook)
- (make-local-variable 'before-save-hook)
- 'before-save-hook)
+ (cond ((boundp 'before-save-hook) 'before-save-hook)
((boundp 'write-contents-functions) 'write-contents-functions)
((boundp 'write-contents-hooks) 'write-contents-hooks))
- 'ruby-mode-set-encoding)
+ 'ruby-mode-set-encoding nil 'local)
+
+ (set (make-local-variable 'electric-indent-chars)
+ (append '(?\{ ?\}) electric-indent-chars))
(set (make-local-variable 'font-lock-defaults)
'((ruby-font-lock-keywords) nil nil))
@@ -1409,12 +1462,12 @@ The variable `ruby-indent-level' controls the amount of indentation.
ruby-font-lock-keywords)
(set (make-local-variable 'font-lock-syntax-table)
ruby-font-lock-syntax-table)
- (set (make-local-variable 'font-lock-syntactic-keywords)
- ruby-font-lock-syntactic-keywords)
- (if (fboundp 'run-mode-hooks)
- (run-mode-hooks 'ruby-mode-hook)
- (run-hooks 'ruby-mode-hook)))
+ (if (eval-when-compile (fboundp 'syntax-propertize-rules))
+ (set (make-local-variable 'syntax-propertize-function)
+ #'ruby-syntax-propertize-function)
+ (set (make-local-variable 'font-lock-syntactic-keywords)
+ ruby-font-lock-syntactic-keywords)))
;;; Invoke ruby-mode when appropriate
@@ -1427,5 +1480,4 @@ The variable `ruby-indent-level' controls the amount of indentation.
(provide 'ruby-mode)
-;; arch-tag: e6ecc893-8005-420c-b7f9-34ab99a1fff9
;;; ruby-mode.el ends here