I was running into serious performance problems when printing moderately sized
Doc and Xml data (HaXml goes via Doc).
So I replace Text.PrettyPrint.HughesPJ with Text.PrettyPrint.Leijen.Text,
and patched the HaXml printer in the same way. Now it is running much faster.
This confirms some of the
I also get stack overflows from HughesPJ if I format something too big.
LW is more efficient by construction than HughesPJ. The only reason I
switched to HPJ from LW is that I could never get LW to behave as I
wanted, but I'll probably wind up writing my own simpler formatter due
to the HPJ
