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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 haooen 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
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