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From: Robert Marshall <spam@chezmarshall.freeserve.co.uk>
Subject: Re: marrying braket for ?: operator
Date: Thu, 28 Jul 2005 21:06:20 +0100	[thread overview]
Message-ID: <m1br4m1yrn.fsf@chezmarshall.freeserve.co.uk> (raw)
In-Reply-To: ek2acd.46.ln@acm.acm

On Thu, 28 Jul 2005, Alan Mackenzie wrote:

> Baloff <washdc@wash.edu> wrote on 28 Jul 2005 15:20:51 +1000:
>> Hello
> 
>> when I move my pointer to a braket, it highlight its marrying
>> braket.  but how can I get it to do the same with the ternary
>> if-else operator (?:) I hope this is a good group for this question
>> otherwise please point me.
> 
> It's exactly the right group!
> 
> There is no command which jumps from a ? to it's : or vice versa.
> Maybe there should be one.  Maybe somebody, somewhere, has
> implemented one, and will jump in here with a URL pointing to the
> source code.
> 
> The thing is, though, how useful would this command be?  Programmers
> tend not to nest these conditional expressions very much.  The
> command would have to bound to a key sequence, something like C-c :
> (that's "control-c colon").  By the time you've typed that in, you
> could just as well have found the colon by interactive search by
> typing C-s :.
> 

And it's probably not straightforward (for either case), you might have
 (x > 4) ? weeble::kerplunk(funky::gibbon ? whoop : holler()) : foible::gibber::eugh();

Robert
-- 
La grenouille songe..dans son château d'eau

  reply	other threads:[~2005-07-28 20:06 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-07-28  5:20 marrying braket for ?: operator Baloff
2005-07-28  7:48 ` Alan Mackenzie
2005-07-28 20:06   ` Robert Marshall [this message]
2005-07-28 20:37     ` Kevin Rodgers
2005-07-28 22:04     ` Alan Mackenzie
2005-07-29  8:22       ` Baloff
2005-07-31 12:20         ` Alan Mackenzie

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