From: Lloyd Zusman <ljz@...>
Date: 2005-03-03T09:58:25+09:00
Subject: Re: Erb: terminating a script?

Jim Weirich <jim@weirichhouse.org> writes:

> On Wednesday 02 March 2005 07:32 am, Lloyd Zusman wrote:
>> I want to do something similar in Erb:
>>
>>   A<br>
>>   B<br>
>>   <% WHAT GOES HERE TO END THE SCRIPT? %>
>>   C<br>
>>   D<br>
>>
>> What do use for "WHAT GOES HERE ..." in order to cause the
>> processing to end after A and B print out?
>
> Here's a bizzare idea ...
>
> <% callcc do |quit_early| %>
> A<br>
> B<br>
> <% quit_early.call %>
> C<br>
> D<br>
> <% end %>
>
> Does that work?

Yes, it does work.

I still like the lambda-call thing I mentioned in my previous message,
because using 'break' and 'return' seem to me to be more natural to use.

But this is a good idea, also.  Thanks.


-- 
 Lloyd Zusman
 ljz@asfast.com
 God bless you.