[plt-scheme] The Swine Before Perl

On Jul 10, 2006, at 2:10 AM, Ryan Culpepper wrote:

> Your attempt using syntax-case, below, fails because you still only
> match homogeneous sequences of transitions. More abstractly, you're
> accepting (union (list-of A) (list-of B)) when you want to be
> accepting (list-of (union A B)). Your macro processes the first state
> successfully, because it only uses simple transitions. It fails on
> the first state (loop) that uses both simple transitions and
> transitions with actions.

You are right.  I realize this after I posted my message. However,  I  
am glad
that I posted, because both your solutions and Danny's illustrate  
different
techniques. Scheme is quite amazing. It is sad that it doesn't have the
hipe that other newer languages have, like ruby.