#include <iostream>
#include <sstream>

#include "Tracer.h"

using std::cout;
using std::endl;
using std::ostream;
using std::string;
using std::stringstream;

Tracer::Tracer() : id_(Tracer::nextid_++), value_(id_) {
  cout << "Tracer" << PrintID() << endl;
}

Tracer::Tracer(unsigned int val) : id_(Tracer::nextid_++), value_(val) {
  cout << "Tracer" << PrintID() << endl;
}

Tracer::Tracer(const Tracer& rhs) : id_(Tracer::nextid_++), value_(id_) {
  cout << "TracerCopy[" << PrintID();
  cout << "<--" << rhs.PrintID() << "]" << endl;
  value_ = rhs.value_;
}

Tracer::~Tracer() {
  cout << "~Tracer" << PrintID() << endl;
}

Tracer& Tracer::operator=(const Tracer& rhs) {
  cout << "Tracer" << PrintID() << "=" << rhs.PrintID() << endl;
  value_ = rhs.value_;
  return *this;
}

bool Tracer::operator<(const Tracer& rhs) const {
  cout << "Tracer" << PrintID() << "<" << rhs.PrintID() << endl;
  return value_ < rhs.value_;
}

string Tracer::PrintID(void) const {
  stringstream ss;
  string paren("("), comma(","), closeparen(")");
  ss << paren << id_ << comma << value_ << closeparen;
  return ss.str();
}

ostream& operator<<(ostream& out, const Tracer& rhs) {
  out << "(" << rhs.id_ << "," << rhs.value_ << ")";
  return out;
}

unsigned int Tracer::nextid_ = 0;