#include "regex.hpp"

RegEx::~RegEx() {

}

BinOp::~BinOp() {
  delete _levi;
  delete _desni;
}

UnOp::~UnOp() {
  delete _arg;
}


string Slovo::basic() const {
  char tmp[2];
  tmp[0] = _c;
  tmp[1] = '\0';
  return string(tmp);
}

string Konkatenacija::basic() const {
  return "(" + _levi->basic() + ")(" + _desni->basic() + ")";
}

string Disjunkcija::basic() const {
  return "(" + _levi->basic() + ")|(" + _desni->basic() + ")";
}

string Klini::basic() const {
  return "(" + _arg->basic() + ")*";
}