#include <iostream>
#include <map>
#include <vector>

#include <boost/lambda/lambda.hpp>
#include <boost/lambda/bind.hpp>

using namespace std;
using namespace boost::lambda; // needed for _1

typedef map<string, string> PhoneList;
typedef PhoneList::value_type PhonePair;

void eachphone(const PhonePair &item) {
  cout << item.first << " : " << item.second << endl;
}

void demoMapAlgo() {
  PhoneList phones;
  phones[string("Jeff")] = string("110-555-1234");
  phones[string("Angie")] = string("800-123-4567");
  phones[string("Dylan")] = string("123-867-5309");
  phones[string("Amy")] = string("888-111-1111");
  
  for_each(phones.begin(), phones.end(), eachphone);
}

void demoMapWhile() {
  PhoneList phones;
  phones[string("Jeff")] = string("110-555-1234");
  phones[string("Angie")] = string("800-123-4567");
  phones[string("Dylan")] = string("123-867-5309");
  phones[string("Amy")] = string("888-111-1111");
  
  PhoneList::iterator iter = phones.begin();
  while (iter != phones.end()) {
    cout << iter->first << " : " << 
      iter->second << endl;
    iter++;
  }
}

void demoVector() {
  vector<int> myvector;
  myvector.push_back(1);
  myvector.push_back(2);
  myvector.push_back(4);
  myvector.push_back(8);
  myvector.push_back(16);
  
  for_each(myvector.begin(), myvector.end(), 
    cout << _1 << '\n'
  );
}

void demoMapLambda() {
  PhoneList phones;
  phones[string("Jeff")] = string("110-555-1234");
  phones[string("Angie")] = string("800-123-4567");
  phones[string("Dylan")] = string("123-867-5309");
  phones[string("Amy")] = string("888-111-1111");

  for_each(phones.begin(), phones.end(), 
    cout << bind(&PhonePair::first, _1) << " : " <<
    bind(&PhonePair::second, _1) << "\n"
  );
}

int main()
{
  cout << "=== Map using Algorithm ===" << endl;
  demoMapAlgo();
  cout << "=== Map using While Loop ===" << endl;
  demoMapWhile();
  cout << "=== Vector w/ Algorithm, lambda ===" << endl;
  demoVector();
  cout << "=== Map w/ Algorithm, lambda ===" << endl;
  demoMapLambda();
  cin.get();
  return 0;
}