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master
tests/yyless.rules
40 строк
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musvaage
typos
22 авг 2023, 18:35
22 авг 2023, 18:35
d7d1c54
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/* * 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 yyless. What should happen is: * 1. "foobar" is matched by the first rule. * 2. "bar" is pushed back by yyless(3) * 3. "bar" is matched by the second rule * 4. Trailing \n is matched and discareded * 5. Final rule is never reached. */ %option nounput noyywrap noyylineno warn nodefault noinput %% foobar {M4_TEST_DO(yyless(3))} bar ; \n ; . {M4_TEST_FAILMESSAGE} ### foobar