copyright

形式文法分析JAVA工具包 本JAVA Applets程序提供对LL(1),LL(2)和LR(1)文法分析处理,用户可以输入任何满足条件的形式文法,通帮过系统的提示和帮助构造出相应文法的分析表,以及

		JELLRAP 1.0 COPYRIGHT

  Susan H. Rodger, Robyn Geer, Alex Karweit
  Computer Science Department
  Duke University
  June 1997
  Supported by National Science Foundation DUE-9596002 and DUE-9555084.
 
  Copyright (c) 1997
  All rights reserved.
 
  Redistribution and use in source and binary forms are permitted
  provided that the above copyright notice and this paragraph are
  duplicated in all such forms and that any documentation,
  advertising materials, and other materials related to such
  distribution and use acknowledge that the software was developed
  by the author.  The name of the author may not be used to
  endorse or promote products derived from this software without
  specific prior written permission.
  THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.