pointers from locals to uses and definitions

[Chris Pickett <chris.pickett@mail.mcgill.ca>]

Hi,

Given a local in the Chain of Locals obtained from Body.getLocals(), I 
would like to know all the uses and defs of that Local within the Body. 
Is this easily done?  I can't seem to find appropriate methods in the API.

So far, the best I can see is to call Body.getUseAndDefBoxes(), and then 
compare every Value against each Local in the Chain and if see if they 
match.  Which is kind of n^2 looking to me . . .

Cheers,
Chris