/* * This file is part of flex. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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 University nor the names of its contributors * may 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 MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE. */ /* * Test rules with variable trailing context. * Input should match first rule, but only * consume the "foo". Therefore the second * rule should not match, but the third should. */ %option nounput noyywrap noyylineno warn nodefault noinput %% foo/a+ {M4_TEST_ASSERT(yyleng== 3)} foo {M4_TEST_FAILMESSAGE} aa { } \n { } . {M4_TEST_FAILMESSAGE} ### fooaa