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Widget oddity with accept-line
- X-seq: zsh-workers 11628
- From: "Bart Schaefer" <schaefer@xxxxxxxxxxxxxxxxxxxxxxx>
- To: zsh-workers@xxxxxxxxxxxxxx
- Subject: Widget oddity with accept-line
- Date: Mon, 29 May 2000 08:46:59 +0000
- Mailing-list: contact zsh-workers-help@xxxxxxxxxxxxxx; run by ezmlm
I just noticed the following, by accident:
function fiddle() {
zle accept-line
BUFFER='echo Can you see this\?'
}
bindey ^X^J fiddle
zsh% echo Now you see me ...<C-x C-j>
Can you see this?
zsh%
This results because accept-line is implemented simply by setting a flag.
You can go on doing anything you like after accept-line; the only thing
you can't do (except by send-break) is prevent the final value of $BUFFER
from being executed.
Also, accept-and-hold is the same as `print -z "$BUFFER"; zle accept-line'
so one can do strange things like
faddle() {
zle accept-and-hold
zle send-break
}
which amounts to being an expensive way to ring the bell, reprint the line,
and move the cursor to the end.
--
Bart Schaefer Brass Lantern Enterprises
http://www.well.com/user/barts http://www.brasslantern.com
Zsh: http://www.zsh.org | PHPerl Project: http://phperl.sourceforge.net
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