[plt-scheme] match single symbol

On Thu, Sep 3, 2009 at 12:28 AM, Jon Rafkind<rafkind at cs.utah.edu> wrote:
>
>> What have literals (which compare against a single value) got to do
>> with predicates (which often match a whole class of values)?
>>
>> --Carl
>>
>
> Er yea, sorry I was totally confused for a second. I'll just write my own
> matchers with define-match-expander.

For literals, 'foo, 7, "hello", and such all work fine.  What doesn't
exist at the moment that you need?

-- 
sam th
samth at ccs.neu.edu