[plt-scheme] How do I convert (values ...) to something I can do something with?

Sure, return a list instead of multiple values. -- Matthias




On Mar 9, 2010, at 11:14 PM, Todd O'Bryan wrote:

> Thanks. I saw those, but they didn't register...
> 
> If (foo 'x) returns multiple values, is there any easier way than
> 
> (call-with-values (lambda () (foo 'x)) list)
> 
> to convert it to a list?
> 
> On Tue, Mar 9, 2010 at 11:05 PM, Carl Eastlund <cce at ccs.neu.edu> wrote:
>> On Tue, Mar 9, 2010 at 11:02 PM, Todd O'Bryan <toddobryan at gmail.com> wrote:
>>> I've written a function that returns multiple values. But now I can't
>>> figure out how to check the silly thing.
>>> 
>>> Sorry if this is a stupid question, but how do I convert a (values
>>> ...) expression into something I can wrap my parentheses around?
>>> 
>>> Todd
>> 
>> If you know exactly how many values you'll be getting, use let-values
>> or define-values.  If you don't, use call-with-values.  They're all in
>> the Help Desk.
>> 
>> --Carl
>> 
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