(* 
 * Laddie compiler
 * Authors: Lea Wittie, Derrin Pierret 
 * Copyright (c) 2007 Bucknell University
 *
 * Permission is hereby granted, free of charge, to any individual or
 * institution obtaining a copy of this software and associated
 * documentation files (the "Software"), to use, copy, modify, and
 * distribute without restriction, provided that this copyright and
 * permission notice is maintained, intact, in all copies and supporting
 * documentation.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL BUCKNELL UNIVERSITY BE LIABLE FOR ANY CLAIM, DAMAGES
 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
 * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 *)