%option noyywrap
%option nounput
%{
#include <iostream>
#include <cstdlib>

using namespace std;

#include "funkcija.hpp"

#include "parser.tab.hpp"

%}



%%
[0-9]+(\.[0-9]*)?   {
  yylval.c = atof(yytext);
  return num_token;
}
value            return value_token;
sin              return sin_token;
cos              return cos_token;
function         return function_token;
[a-wyz]          {
  yylval.slovo = *yytext;
  return f_id;
}
x                  return x_token;
[=\n"+*/()\[\]'-]  return *yytext;  /*  " */
[ \t]              {  }
.   {
  cerr << "Leksicka greska: Neprepoznat karakter " << *yytext << endl;
  exit(EXIT_FAILURE);
}
%%