%{
#include "C:\Users\user\Desktop\УЧЕБА\6_СЕМ\КОМПИЛЯТОРЫ\flex_bison_test\analyzers\polynomials\poly_calc\poly_calc.h"
#include "polynomials.tab.h"

extern FILE *yyin;
%}

%%
[0-9]+      { 
              init_polynomial(&yylval.poly);
              add_term(&yylval.poly, atoi(yytext), 0);
              return NUMBER; 
            }
"x"         { 
              init_polynomial(&yylval.poly);
              add_term(&yylval.poly, 1, 1);
              return VARIABLE; 
            }
[-+*^()]    { return yytext[0]; }
[ \t]       ;
\n          { return 0; }
.           { printf("unknown: %s\n", yytext); exit(0); }
%%

int yywrap() { 
    return 1; 
}