procyberian/emacs
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

* hexl.el (hexl-mode): Do nothing if already in hexl mode.

Browse source
This commit is contained in:
Phillip Rulon 1999-10-09 01:19:36 +00:00
parent 62f1e1cd59
commit 330bd7c39b
1 changed files with 6 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
lisp/hexl.el
View file

@ -122,8 +122,10 @@ and \"-de\" when dehexlifying a buffer."
;;;###autoload
(defun hexl-mode (&optional arg)
"\\<hexl-mode-map>
A major mode for editing binary files in hex dump format.
"\\<hexl-mode-map>A mode for editing binary files in hex dump format.
This is not an ordinary major mode; it alters some aspects
if the current mode's behavior, but not all; also, you can exit
Hexl mode and return to the previous mode using `hexl-mode-exit'.
This function automatically converts a buffer into the hexl format
using the function `hexlify-buffer'.
@ -189,13 +191,11 @@ into the buffer at the current point.
Note: saving the file with any of the usual Emacs commands
will actually convert it back to binary format while saving.
You can use \\[hexl-find-file] to visit a file in hexl-mode.
You can use \\[hexl-find-file] to visit a file in Hexl mode.
\\[describe-bindings] for advanced commands."
(interactive "p")
(if (eq major-mode 'hexl-mode)
(error "You are already in hexl mode")
(unless (eq major-mode 'hexl-mode)
(let ((modified (buffer-modified-p))
(inhibit-read-only t)
(original-point (1- (point)))