From: Robert Feldt <feldt@...>
Date: 2001-10-30T22:08:36+09:00
Subject: [ruby-talk:23839] Re: GUI for Ruby

On Tue, 30 Oct 2001, Mathieu Bouchard wrote:

> Chomsky's Grammar Hierarchy (slightly amended)
> 
> Type 3 = Regular
> Type 2 = Context-Free
> Type 1 = Context-Sensitive
> Type 0 = Unmaintainable ;-)
> 
Oh yeah, thats right. Had forgot about the numbering scheme. The last
one is "recursively enumerable", right?

I learn a great deal by "hanging" at ruby-talk. Thank to all.

Regards,

Robert