using self variables in provider support files

[Mark Phalan]

I'm currently writing the library support file for my USDT provider and
due to the relative complexity of the data-structures when my
translators are invoked I get "Insufficient registers to generate code".

From what I've found googling around is that this can be worked around

by breaking up the statements are storing the intermediate results.
This is what I've done for some of the translators.
Everything works fine but I'm wary of invading the user's namespace.
Given a sufficiently obscure variable name is this acceptable? If not,
is there another way around this problem?

Thanks,

-M