From: Zoltan Hidvegi <hzoli@cs.elte.hu>
To: pws@ifh.de (Peter Stephenson)
Cc: zsh-workers@math.gatech.edu
Subject: Re: call this a mark??
Date: Fri, 17 Jan 1997 01:20:07 +0100 (MET) [thread overview]
Message-ID: <199701170020.BAA00513@hzoli.ppp.cs.elte.hu> (raw)
In-Reply-To: <199701161641.RAA29990@hydra.ifh.de> from Peter Stephenson at "Jan 16, 97 05:41:06 pm"
> I suppose this is just my ignorance, but I was amazed to discover just
> now (playing with the history lines thing) that the `mark' in zle is
> not a mark at all, just a character offset which is confused by
> insertion and deletion. Shouldn't it be possible to do something
> about this by adding code to spaceinline(), backkill/del(),
> forekill/del() -- or are there hidden problems?
Emacs just invalidates the mark when any character is inserted/deleted. That
would be a simple solution (a new ZLE_ flag can be added to mark those zle
functions which do not invalidate the mark).
Zoltan
next prev parent reply other threads:[~1997-01-17 0:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
1997-01-16 16:41 Peter Stephenson
1997-01-17 0:20 ` Zoltan Hidvegi [this message]
1997-01-17 1:56 ` Daniel Reish
1997-01-17 8:32 ` Peter Stephenson
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