//  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.

%{

#include "config.h"

%}

%option 8bit prefix="S1_"

%option nounput nomain noyywrap

%option warn stack noyy_top_state

%x ON

%x OFF

%%

<INITIAL>{

on    yy_push_state(ON); return 10;

off   yy_push_state(OFF); return 11;

.|\n  return 12;

}

<ON>.|\n  yy_pop_state(); return 13;

<OFF>.|\n yy_pop_state(); return 14;

%%