1 /* 2 * This file is part of flex. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * Neither the name of the University nor the names of its contributors 15 * may be used to endorse or promote products derived from this software 16 * without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE. 22 */ 23 24 %{ 25 /* A template scanner file to build "scanner-2.c" and "scanner-2.h". */ 26 #include <stdio.h> 27 #include <stdlib.h> 28 #include "config.h" 29 30 %} 31 32 %option header="multiple_scanners_nr_2.h" 33 %option 8bit prefix="S2_" 34 %option nounput nomain noyywrap noinput 35 %option warn stack noyy_top_state 36 37 %x OFF 38 %x ON 39 %% 40 <INITIAL>{ 41 on yy_push_state(ON); return 3; 42 off yy_push_state(OFF); return 4; 43 .|\n return 5; 44 } 45 <ON>.|\n yy_pop_state(); return 6; 46 47 <OFF>.|\n yy_pop_state(); return 7; 48 %% 49 50