The Right Approach to Exceptions
Jonathan M Davis
jmdavisProg at gmx.com
Mon Feb 20 11:45:25 PST 2012
On Monday, February 20, 2012 20:42:28 deadalnix wrote:
> Le 20/02/2012 20:27, Jonathan M Davis a écrit :
> > On Monday, February 20, 2012 11:15:08 H. S. Teoh wrote:
> >> That's why I proposed to use runtime reflection to scan the exception
> >> object for applicable fields. Then you get the best of both worlds: the
> >> message formatter doesn't need to know what the fields are, and you get
> >> full compile-time type checking for catching code that directly accesses
> >> the fields.
> > That would certainly be better.
> > - Jonathan M Davis
> This is way better than Variant[string], but unimplemented ATM.
Yes, but you can use compile-time constructs to generate it. And as you
pointed out in another post, tupleof should do the trick. Regardless, the
point is that using reflection of some kind is a much better solution than
- Jonathan M Davis
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