[plt-scheme] Catch an unknown method error

I recommend a macro for method calls:

  (send <exp> <name> <exp1> ...)
-->
  (with-handlers ((... (lambda (x) (printf "method not found ...") ...))
    (send:proper <exp> <name> <exp1> ...))

Then re-export new-send as send and write code as usual. -- Matthias






On Feb 20, 2008, at 4:49 PM, Filipe Cabecinhas wrote:

>
> On 20 Feb, 2008, at 21:31, Robby Findler wrote:
>> It's clear! I guess the easiest thing would be to write a macro that
>> consumes the names of the methods and generates classes that respond
>> to those methods. Something like this:
>>
>> <snip>
>>
>
>
> Yes, I'm doing something like that. But I have tons of methods (I'm  
> interfacing with a big program) and that solution doesn't scale  
> well. But I'll just keep it and try to find better ways. Thanks  
> anyway.
>
> F
>
>
>
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