From: Tim Chambers <tbchambers@gmail.com>
To: emacs-devel@gnu.org
Subject: POC comment/uncomment region in nxml-mode
Date: Tue, 22 Jul 2014 17:22:23 -0600 [thread overview]
Message-ID: <CABoxX=yay2SGfAZEhC7wCgnRJBKVVOAsqXwBztnpa6Of1_ib7w@mail.gmail.com> (raw)
Here's a POC for interactively commenting/uncommenting a region in
nxml-mode. I guess if I wanted to submit this as an enhancement to
nxml-mode I'd have to properly integrate the functions into nXML mode.
Looking for motivation. Anyone interest in pursuing this?
(defun my-nxml-comment-region ()
"comment a block if in nXML mode; else call comment-region"
(interactive)
;; KLUDGE: should bind key in buffer, but I'm lazy
(cond ((string-equal mode-name "nXML")
(save-excursion
(narrow-to-region (point) (mark))
(goto-point-min)
(save-excursion (replace-string "--" "\\-\\-"))
(insert "<!--\n")
(goto-point-max)
(insert "-->\n")
(widen)))
(t (comment-region (point) (mark)))))
(defun my-nxml-uncomment-region ()
"uncomment a block if in nXML mode; else call uncomment-region
assumes it was commented by my-nxml-comment-region"
(interactive)
;; KLUDGE: should bind key in buffer, but I'm lazy
(cond ((string-equal mode-name "nXML")
(save-excursion
(search-backward "<!--\n")
(delete-char 5)
(let ((start (point)) end)
(search-forward "-->\n")
(delete-char -4)
(setq end (point))
(save-excursion (replace-string "\\-\\-" "--" nil start end)))))
(t (uncomment-region (point) (mark)))))
www.emacswiki.org/emacs/NxmlMode#toc13
– Tim Chambers 1E4AF729D5CEFFD0
next reply other threads:[~2014-07-22 23:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-22 23:22 Tim Chambers [this message]
2014-07-23 6:36 ` POC comment/uncomment region in nxml-mode Andreas Röhler
2014-08-18 15:31 ` Stefan Monnier
2014-08-19 15:12 ` Tim Chambers
2014-08-20 14:13 ` Stefan Monnier
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