#include<iostream>
#include<fstream>
#include <boost/archive/text_oarchive.hpp>
#include <boost/archive/text_iarchive.hpp>

using namespace std;

BOOST_STRONG_TYPEDEF(int, tracked_int)
template<class Archive>
void serialize(Archive &ar, tracked_int & ti, const unsigned int version)
{
ar & ti;
}

class linklist
{
	public:
		static tracked_int node_no;
		linklist *next;
		int value;
};

namespace boost {
namespace serialization {

template<class Archive>
void serialize(Archive & ar, linklist & g, const unsigned int version)
{
    ar & g.node_no;
    ar & g.value;
    ar & g.next;
}

 } // namespace serialization
 } // namespace boost

int aaa = 1;
 tracked_int linklist::node_no = tracked_int (aaa);

int main()
{
	char ch;
	linklist *start = new linklist;
	start -> value = 5;
	start -> next = NULL;
	linklist *k = start;
	
	do {
		linklist *last = new linklist;
		++linklist::node_no;
		last -> value = 6;
		last -> next = NULL;
		k -> next = last;
		k = last;
		cout<<" do u want to continue adding more nodes into the link list (y/n) ??";
		cin>>ch;
	} while (ch == 'y');

	k = start;
	while(k != NULL) {
		cout<< k -> value <<endl;
		k = k->next;
	}
	
	 cout<<"\nthe number of nodes present in the list = "<<linklist::node_no<<endl;



// create and open a character archive for output
    std::ofstream ofs("filename1");

    // save data to archive
    {
        boost::archive::text_oarchive oa(ofs);
        // write class instance to archive
        oa & start;
    	// archive and stream closed when destructors are called
    }
    delete start;
    ofs.close();
    
// ... some time later restore the class instance to its orginal state
    linklist *newg;
    
    // create and open an archive for input
    std::ifstream ifs("filename1");
    {
        boost::archive::text_iarchive ia(ifs);
        //read class state from archive
        ia & newg;
        //archive and stream closed when destructors are called
    }
	k = newg;
	while(k != NULL) {
		cout<< k -> value <<endl;
		k = k->next;
	}


	delete newg;
	ifs.close();
	return 0;
}