sabbatical project

[David Bateman]

Jaroslav Hajek wrote:
>> For the less mathematical tasks I still believe the tree walker
>> evaluator class
> 
> This may not be the best place, but can you please clue me what a tree
> walker should do?


The way the visitor methods of the tree_walker class are evaluated, 
there can only be a single method that is evaluated. It would be good if 
the evaluation process of the tree might be rewritten such that the 
visitor methods might be overloaded dynamically. In particular the 
profiler might be written as a instrumented wrapper to the existing 
visitor methods in this manner.

There was a discussion between John and Muthu about this about a year or 
so ago on the lists..

Cheers
David





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