#include <iostream>
#include "uCalc.h"

using namespace std;
using namespace uCalcSoftware;

int main() {
   uCalc uc;
   uCalc::Transformer t;
   t.FromTo("A", "B").RewindOnChange(true);
   t.FromTo("B", "C").RewindOnChange(true);
   t.FromTo("C", "D").RewindOnChange(true);

   uCalc::String trace = t.TraceTransform("A");

   // Apply a custom format to each step in the list
   trace.ListFormat("!", "(", ")", "$'{txt}->{n+1}/{c}'", "txt", "n", "c");

   cout << trace << endl;
}