[antlr-interest] OO design question

[Terence Parr]

On Thursday, June 13, 2002, at 02:20  PM, Trey Spiva wrote:

>>
>> So!  How do you get a good separable chunk called an Analyzer without
>> making the implementation fully of crappy switch-statements?  I.e., how
>> do I use aspect programming w/o losing the polymorphism convenience?!
>> Anybody wanna lend me some smarts?
>
> Have you thought about using a Visitor Pattern?

I think a visitor is really what i'm talking about; perhaps I'm asking 
about a good way to implement it :)

Thanks,
Ter
--
Co-founder, http://www.jguru.com
Creator, ANTLR Parser Generator: http://www.antlr.org


 

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