This library has been stripped down from cuetools <http://developer.berlios.de/projects/cuetools/>
Here is the original README :

cuetools - cue and toc file parsers and utilities

Copyright (C) 2004, 2005, 2006 Svend Sorensen

cuetools is a set of utilities for working with Cue Sheet (cue) and Table of
Contents (toc) files.

It includes:

cueconvert
	convert between the cue and toc formats
cuebreakpoints
	print the breakpoints from a cue or toc file
cueprint
	print disc and track infomation for a cue or toc file

Directory layout:

doc/
	documentation (including man pages)
src/
	all source files
src/lib
	scanning, parsing, and printing library
src/tools
	cue and toc tools

Cuetools is hosted by BerliOS (http://cuetools.berlios.de).