ref: c6673bf8a33de535ad814215d98ad82f82ca5720
parent: e8ef726e579d3a07e0623fe090c4c362bb5a3169
author: Ori Bernstein <ori@eigenstate.org>
date: Tue Oct 7 16:17:58 EDT 2014
Keep track of source files as well as line numbers.
This makes our error messages better *AND* makes it easier to
provide good debug info later.