Code review comment for lp:~zorba-coders/zorba/zorba-error_printer_in_api

It's a stupid API. There's no reason to have a class with a single static member function. If you're going to make it public, it needs to be better. Two things come to mind:

1. (Trivial) Simply make it a global function -- no need for a class.

2. (Less trivial) Create a (real) ErrorPrinter class that holds the configuration parameters; then using operator<<, you can write an XQueryException to it.

3. Regardless, the indentation parameter should be an unsigned int (not a bool): it will specify a multiplier for the amount of indentation (where 0 = none).

BTW: It should take a ZorbaException, not an XQueryException.