[Ironruby-core] Determining line number of runtime errors

Benjamin van der Veen lists at ruby-forum.com
Thu Dec 11 14:56:07 EST 2008


Michael Letterle wrote:
> You should be able to pass in "-D" to ir.exe to get this information.
> 

Oops, perhaps I should have been more specific about what I'm doing. I'm 
not actually using ir.exe, I'm creating 
ScriptRuntime/ScriptEngine/ScriptScope/ScriptSource in C# code.

I'm wrapping the call to aScriptSource.Execute(aScriptScope) in a 
try-catch block. One of my catch blocks explicitly catches a 
SyntaxErrorException, which as I mentioned before has a Line property. I 
notice that runtime errors cause many different type of exceptions, so 
I'm speculating that there must be some other mechanism for determining 
what line the error occurred on.

Thanks,
benjamin

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