This is a little parser for use on the COMP238 ray tracing assignment.

The model description language is derived from that of the rayshade ray tracer
(see http://graphics.stanford.edu/~cek/rayshade/rayshade.html). I
rewrote the lexer and parser because I wanted a simpler language.

This is the Windows version.  I used a small package from
http://www.fg-soup.com/ that installs a Bison/Flex wizard on VC++.

Anselmo Lastra
lastra@cs.unc.edu
