|  | # PLY package | 
|  | # Author: David Beazley (dave@dabeaz.com) | 
|  | # ----------------------------------------------------------------------------- | 
|  | # ply: yacc.py | 
|  | # | 
|  | # Copyright (C) 2001-2011, | 
|  | # David M. Beazley (Dabeaz LLC) | 
|  | # All rights reserved. | 
|  | # | 
|  | # Redistribution and use in source and binary forms, with or without | 
|  | # modification, are permitted provided that the following conditions are | 
|  | # met: | 
|  | # | 
|  | # * Redistributions of source code must retain the above copyright notice, | 
|  | #   this list of conditions and the following disclaimer. | 
|  | # * Redistributions in binary form must reproduce the above copyright notice, | 
|  | #   this list of conditions and the following disclaimer in the documentation | 
|  | #   and/or other materials provided with the distribution. | 
|  | # * Neither the name of the David Beazley or Dabeaz LLC may be used to | 
|  | #   endorse or promote products derived from this software without | 
|  | #  specific prior written permission. | 
|  | # | 
|  | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
|  | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
|  | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
|  | # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
|  | # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
|  | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 
|  | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
|  | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
|  | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
|  | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
|  | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  | # ----------------------------------------------------------------------------- | 
|  |  | 
|  | __all__ = ['lex','yacc'] |