[plt-scheme] Printing Structures without using custom-write

On Oct 10, Sam TH wrote:
> I have this already, because it would be very hard to some things
> otherwise.  But it's not a total solution - you can't debug your write
> handler with printf, because you immediately get an infinite loop.
> 
> Also, it requires having all your structures defined with a macro that
> expands to define-struct, which is the case for me, but limits the
> applicability of the technique.

Can't you have a parameter that conrols your own output, and based on
that your printers will spit out the nice output or something that
looks like the standard output?

-- 
          ((lambda (x) (x x)) (lambda (x) (x x)))          Eli Barzilay:
                  http://www.barzilay.org/                 Maze is Life!