From: Mike Hall <mghall@...>
Date: 2002-02-28T01:06:09+09:00
Subject: Re: RCR?: parallel to until: as_soon_as

Tobias Reif wrote:

> I'm not sure if this could work in Ruby, but I want to be able to 
> fire a block as soon as something happens.

Like doing 'trace variable' in Tcl?
Well, Ruby does have 'trace_var' for global variables.

--
Mike Hall
http://www.enteract.com/~mghall