#include "reg_izrazi.hpp"

RegIzraz::~RegIzraz() {

}

string Slovo::basic() const {
  string tmp;
  tmp += _c;
  return tmp;
}

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

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

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

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

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

string Plus::basic() const {
  return "(" + _f->basic() + ")*(" + _f->basic() + ")";
}

string KarakterskaKlasa::basic() const {
  string tmp;
  for (unsigned i = 0; i < _s.size(); i++) {
    tmp += _s[i];
    if (i != _s.size() - 1)
      tmp += "|";
  }
  return tmp;
}

string Upitnik::basic() const {
  return "(" + _f->basic() + ")|()";
}

string VisestrukoPojavljivanje::basic() const {
  string tmp;
  for (int i = 0; i < _n; i++)
    tmp += "(" + _f->basic() + ")";
  return tmp;
  
}