This module co-ordinates the reading of the source file.
It maintains the current position of the parser in the source file.
(c) Copyright by Jay Love, 2000 (mailto:email@example.com)
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee or royalty is hereby granted,
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in(more...)