/*
* 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.
*/

%{
/* A template scanner file to build "scanner.c". */
#include <stdio.h>
#include <stdlib.h>
%}

%option 8bit prefix="test"
%option nounput nomain noyywrap noinput
%option warn stack never-interactive
%x STATE_1

%%

<INITIAL>{
0              yy_push_state (STATE_1);
|\n           return 1;
}
<STATE_1>{
1              yy_pop_state();
|\n           return yy_top_state() + 1;
}

%%

int
main (int argc, char* const argv[])
{
   FILE* fp;
   int i;

   (void)argc;

   if ((fp = fopen(argv[1],"r")) == NULL){
       perror("Failed to open input file.");
       return 1;
   }

   testset_out ( stdout);

   for (i=0; i <  4; ++i){
       rewind(fp);
       testset_in  ( fp);
       while( testlex() )
           ;
       testlex_destroy();
   }
   printf("TEST RETURNING OK.\n");
   return 0;
}