/*
* 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>
#include "config.h"
%}

%option 8bit
%option nounput nomain noyywrap noinput
%option warn yylineno



%%

foo|bar         ;
[[:digit:]]+    ;
[[:blank:]]+    ;
|\n            ;
%%

int main ( int argc, char** argv )
{
   FILE* fp = NULL;
   void *yyscanner=0;
   M4_YY_DECL_GUTS_VAR();

#ifdef TEST_IS_REENTRANT
   yylex_init(&yyscanner);
#else
   (void)yyscanner;
#endif

#ifdef TEST_HAS_TABLES_EXTERNAL
   if((fp  = fopen(argv[1],"rb"))== NULL)
       YY_FATAL_ERROR("could not open tables file for reading");

   if(yytables_fload(fp M4_YY_CALL_LAST_ARG) < 0)
       YY_FATAL_ERROR("yytables_fload returned < 0");
   if(M4_YY_TABLES_VERIFY)
       exit(0);
#endif

   if(argc > 2){
       if((fp  = fopen(argv[2],"r"))== NULL)
           YY_FATAL_ERROR("could not open input file for reading");
       yyin = fp;
   }
   while(yylex(M4_YY_CALL_ONLY_ARG) != 0)
       ;

#ifdef TEST_HAS_TABLES_EXTERNAL
   yytables_destroy(M4_YY_CALL_ONLY_ARG);
#endif
   yylex_destroy(M4_YY_CALL_ONLY_ARG);

   if(argc < 0) /* silence the compiler */
       yyscanner = (void*)fp;

   return 0;
}