Forcing MPS to produce error "unhandled exception XXX" for subclass of Expression

Created May 22, 2013 09:12

I'm developing low-level jdbc helper language. I have a concept JdbcQueryExpression which extends baseLanguage.Expression. This expression is then reduced to ClosureLiteral call { => }() .
How can I mark my JdbcQueryExpression as a call that produces SQLException?

4 comments

Permanently deleted user

Created May 22, 2013 19:19

This should work: http://forum.jetbrains.com/thread/Meta-Programming-System-794

Askar Kalykov

Created May 23, 2013 03:25

Yes, I've seen this thread, but in my case my concept is extended from Expression, not Statement, so I can't collect uncaught throwables using Statement.collectUncaughtMethodThrowables().

Askar Kalykov

Created May 23, 2013 03:26

Sorry, my bad, I've missed your checking rule solution :)

Askar Kalykov

Created May 23, 2013 03:53

Thanks! Works perfectly!

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