diff options
Diffstat (limited to 'misc')
-rw-r--r-- | misc/ruby-mode.el | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/misc/ruby-mode.el b/misc/ruby-mode.el index 3799541901..48d91836f2 100644 --- a/misc/ruby-mode.el +++ b/misc/ruby-mode.el @@ -172,6 +172,7 @@ (define-key ruby-mode-map "\t" 'ruby-indent-command) (define-key ruby-mode-map "\C-c\C-e" 'ruby-insert-end) (define-key ruby-mode-map "\C-j" 'ruby-reindent-then-newline-and-indent) + (define-key ruby-mode-map "\C-c{" 'ruby-toggle-block) (define-key ruby-mode-map "\C-c\C-u" 'uncomment-region)) (defvar ruby-mode-syntax-table nil @@ -1161,6 +1162,44 @@ balanced expression is found." (if mlist (concat mlist mname) mname) mlist))))) +(defun ruby-brace-to-do-end () + (when (looking-at "{") + (let ((orig (point)) (end (progn (ruby-forward-sexp) (point)))) + (when (eq (char-before) ?\}) + (delete-char -1) + (if (eq (char-syntax (char-before)) ?w) + (insert " ")) + (insert "end") + (if (eq (char-syntax (char-after)) ?w) + (insert " ")) + (goto-char orig) + (delete-char 1) + (if (eq (char-syntax (char-before)) ?w) + (insert " ")) + (insert "do") + (if (eq (char-syntax (char-after)) ?w) + (insert " ")) + t)))) + +(defun ruby-do-end-to-brace () + (when (and (or (bolp) + (not (memq (char-syntax (char-before)) '(?w ?_)))) + (looking-at "\\<do\\(\\s \\|$\\)")) + (let ((orig (point)) (end (progn (ruby-forward-sexp) (point)))) + (backward-char 3) + (when (looking-at ruby-block-end-re) + (delete-char 3) + (insert "}") + (goto-char orig) + (delete-char 2) + (insert "{") + t)))) + +(defun ruby-toggle-block () + (interactive) + (or (ruby-brace-to-do-end) + (ruby-do-end-to-brace))) + (eval-when-compile (if (featurep 'font-lock) (defmacro eval-when-font-lock-available (&rest args) (cons 'progn args)) |