Generating unique labels ...
Sat, 7 Dec 2002 16:43:57 -0800
I'm trying to create a function (using ghc 5.04.2) that returns a
unique string label each time it's called (unique w.r.t. the program
run). Using the system timer doesn't cut it (too coarse and hence not
The challenge is that I'm using Strafunsky to traverse a syntax tree
and rewrite expression nodes, so I cannot "thread" a counter all
through this existing library, but need some "side-effecting" store
that I can update.
Any suggestions to such a basic question?