Re: Why function works but *not* in *C-language mode*???

Re: Why function works but *not* in *C-language mode*???

[Barry Margolin]

In article <mailman.1032889585.14887.help-gnu-emacs@gnu.org>,
 <seberino@spawar.navy.mil> wrote:
>The following function deletes a line when I type
>C-d and works great but I noticed it behaves
>differently in C language mode where it deletes
>one character rather than one *line*.  Why???

C mode is probably creating a local key binding that's overriding your
global binding.  What does 'C-h c C-d' show in C mode?

-- 
Barry Margolin, barmar@genuity.net
Genuity, Woburn, MA
*** DON'T SEND TECHNICAL QUESTIONS DIRECTLY TO ME, post them to newsgroups.
Please DON'T copy followups to me -- I'll assume it wasn't posted to the group.

Re: Why function works but *not* in *C-language mode*???

[seberino]

Apparently I can just override whatever
c-mode sets C-d to be.  I didn't realize
that c-mode defines key combos until
your email. Thanks for the help.

Chris

On Tue, Sep 24, 2002 at 05:58:40PM +0000, Barry Margolin wrote:
> In article <mailman.1032889585.14887.help-gnu-emacs@gnu.org>,
>  <seberino@spawar.navy.mil> wrote:
> >The following function deletes a line when I type
> >C-d and works great but I noticed it behaves
> >differently in C language mode where it deletes
> >one character rather than one *line*.  Why???
> 
> C mode is probably creating a local key binding that's overriding your
> global binding.  What does 'C-h c C-d' show in C mode?
> 
> -- 
> Barry Margolin, barmar@genuity.net
> Genuity, Woburn, MA
> *** DON'T SEND TECHNICAL QUESTIONS DIRECTLY TO ME, post them to newsgroups.
> Please DON'T copy followups to me -- I'll assume it wasn't posted to the group.
> _______________________________________________
> Help-gnu-emacs mailing list
> Help-gnu-emacs@gnu.org
> http://mail.gnu.org/mailman/listinfo/help-gnu-emacs

-- 
_______________________________________

Dr. Christian Seberino
SPAWAR Systems Center San Diego
Code 2363
49590 Lassing Rd. Rm. A339
San Diego, CA 92152-6147
U.S.A.

Phone: (619) 553-7940
Fax:   (619) 553-1269
Email: seberino@spawar.navy.mil
_______________________________________

Re: Why function works but *not* in *C-language mode*???

[Kai Großjohann]

seberino@spawar.navy.mil writes:

> The following function deletes a line when I type
> C-d and works great but I noticed it behaves
> differently in C language mode where it deletes
> one character rather than one *line*.  Why???

Because C mode has its own binding for C-d.  Bind C-d in c-mode-map,
too.

kai
-- 
~/.signature is: umop 3p!sdn    (Frank Nobis)

Re: Why function works but *not* in *C-language mode*???

[seberino]

thanks... this did the trick.

CS
On Tue, Sep 24, 2002 at 12:13:55PM -0700, Eric Hanchrow wrote:
> c-mode probably replaces your binding of C-d with its own
> (c-electric-delete-forward).
> 
> Just add
> 
>         (local-set-key "\C-d" 'cs-kill-line)
> 
> to your c-mode-hook and it ought to work.
> -- 
> PGP Fingerprint: 3E7B A3F3 96CA 8958 ACC5  C8BD 6337 0041 C01C 5276

-- 
_______________________________________

Dr. Christian Seberino
SPAWAR Systems Center San Diego
Code 2363
49590 Lassing Rd. Rm. A339
San Diego, CA 92152-6147
U.S.A.

Phone: (619) 553-7940
Fax:   (619) 553-1269
Email: seberino@spawar.navy.mil
_______________________________________

Why function works but *not* in *C-language mode*???

[seberino]

The following function deletes a line when I type
C-d and works great but I noticed it behaves
differently in C language mode where it deletes
one character rather than one *line*.  Why???

(global-set-key "\C-d" 'cs-kill-line)

(defun cs-kill-line(&optional arg) (interactive "P")
   (let ((current-pos (point)))
      (kill-region (line-beginning-position) 
                   (min (point-max) (+ (line-end-position arg) 1))) 
   (goto-char (min current-pos (line-end-position)))))


Here is my C language mode settings...

   (add-hook 'c-mode-hook 'turn-on-font-lock)
   (setq auto-mode-alist  '(("\\.c\\'"    . cs-c-mode)
                            ("\\.C\\'"    . cs-c-mode)
                            ("\\.cpp\\'"  . cs-c-mode)
                            ("\\.h\\'"    . cs-c-mode)
                            ("\\.java\\'" . cs-c-mode)))

(defun cs-c-mode() (interactive)
  (c-mode)
  (c-set-style "K&R")
  (setq c-basic-offset 3))

Thanks,

Chris