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 /* Build "scanner.c". 26 The scanner is not important. 27 This test is really about compilation. See "main.c". 28 */ 29 #include <stdio.h> 30 #include <stdlib.h> 31 #include "config.h" 32 33 #ifndef DEFINE_ME 34 #error "DEFINE_ME undefined!" 35 #endif 36 %} 37 38 %top{ 39 #define DEFINE_ME 1 40 } 41 42 %option reentrant 43 %option 8bit header="top.h" prefix="test" 44 %option nounput nomain noyywrap noinput 45 %option warn 46 47 48 %% 49 50 .|\n { } 51 52 %% 53 54