/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright (C) 1998-2008  Gerwin Klein <lsf@jflex.de>                    * * All rights reserved.                                                    * *                                                                         * * This program is free software; you can redistribute it and/or modify    * * it under the terms of the GNU General Public License. See the file      * * COPYRIGHT for more information.                                         * *                                                                         * * This program is distributed in the hope that it will be useful,         * * but WITHOUT ANY WARRANTY; without even the implied warranty of          * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           * * GNU General Public License for more details.                            * *                                                                         * * You should have received a copy of the GNU General Public License along * * with this program; if not, write to the Free Software Foundation, Inc., * * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                 * *                                                                         * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */import java.io.*;%%%class BinaryLexer%8bit%int%{  public static void main(String [] argv) {    for (int i = 0; i < argv.length; i++) {      try {        System.out.print("["+argv[i]+"] is ");        BinaryLexer l = new BinaryLexer(new StraightStreamReader(new FileInputStream(argv[i])));        l.yylex();      }      catch (Exception e) {        e.printStackTrace(System.out);        System.exit(1);      }    }  }%}magic = \xCA \xFE \xBA \xBE%%{magic} [^]+  { System.out.println("a class file"); }[^]+          { System.out.println("not a class file"); }