|Subject:||Re: How could this be implemented?|
|Date:||Sun, 14 Jan 2007 20:44:13 -0600|
|User-agent:||Thunderbird 126.96.36.199 (X11/20070103)|
Hi, Jon Wilson wrote:
Perhaps the best way to implement this would be as an error handler for the Unbound variable error.Except the more I think about it, the more I suspect that this would in fact require restarts a la common lisp. Why doesn't scheme (except MIT scheme) have restarts, anyway? They are the prettiest error handling mechanism I've ever heard of.
Regards, JonPS: just found R5.91RS, which does seem to have a sort of a minimal restart feature. That does look better.
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