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      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 
     26 #include "config.h"
     27 
     28 %}
     29 
     30 %option 8bit prefix="test"
     31 %option warn c++
     32 %option nounput nomain noinput noyywrap
     33 
     34 %%
     35 
     36 .              { }
     37 
     38 %%
     39 
     40 int main(void);
     41 
     42 int
     43 main (void)
     44 {
     45     yyFlexLexer f;
     46     f.switch_streams(&std::cin, &std::cout);
     47     f.yylex();
     48     std::cout << "TEST RETURNING OK." << std::endl;
     49     return 0;
     50 }
     51