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;;; -*- emacs-lisp -*-
;;; C/C++ mode style for Ruby.
(defun ruby-style-case-indent (x)
(save-excursion
(goto-char (cdr x))
(if (looking-at "\\<case\\|default\\>")
(- c-basic-offset
(% (current-column) c-basic-offset)))))
(require 'cc-styles)
(c-add-style
"ruby"
'("bsd"
(c-basic-offset . 4)
(c-offsets-alist
(case-label . *)
(label . *)
(statement-case-intro . *)
(statement-case-open . *)
(statement-block-intro . (ruby-style-case-indent +))
(access-label /)
)))
(defun ruby-style-c-mode ()
(interactive)
(if (or (string-match "/ruby\\>" (buffer-file-name))
(save-excursion
(goto-char (point-min))
(let ((head (progn (forward-line 100) (point)))
(case-fold-search nil))
(goto-char (point-min))
(re-search-forward "Copyright (C) .* Yukihiro Matsumoto" head t))))
(setq c-file-style "ruby")))
(provide 'ruby-style)
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