Re: [slime-devel] How to support a new interpreter?

* Tobias C. Rittweiler [2009-07-23 13:35+0200] writes:

Java puts the backtrace in the Exception object that is thrown. So while the stack is actually unwinded, all the information is there for the Swank server to process the user requests from Slime like showing frame locals etc. (It can't support restarting a computation, of course.)

I'm pretty sure that arguments and locals aren't there. Well, maybe some JVMs include them, but java.lang.StackTraceElement has no methods to access them. It must already be expensive to fill in the limited stacktrace that is present in Sun's JVM so maybe it would be possible to include them. OTOH, a hacker could walk the stack to find security holes.

Helmut