%{
#include <stdio.h>
#include "y.tab.h"
%}
%%
\<\/farm\> {return END_FARM; }
\<\/xml\> {return END_XML;}
\/\> {return END_TAG;}

\<farm { return START_FARM; }
\<xml { return START_XML; }
\<size { return START_SIZE; }
\<neighbor { return START_NEIGHBOR; }
\<crop { return START_CROP; }

\> {return END_START_TAG;}

name {return ATB_NAME;}
x {return ATB_X;}
y {return ATB_Y;}
area {return ATB_AREA;}

= {return ASSIGNMENT;}

\" {return QUOTE;}
[a-zA-Z][a-zA-Z0-9]* {yylval.string = strdup(yytext); return CHARACTER;}
[0-9][0-9]* {yylval.num = atoi(yytext); return INTEGER;}
[ \t]
\n
. 	{printf("Syntax Error");}
%%