ptable impl with mmap

gistfile1.txt

#include <iostream>
#include <map>

using namespace std;

typedef multimap <string, tuple<int,int> > ptable;

int main() {

    string orig = "a large span of text";
    string add = "english";

    ptable pt;

    pt.insert(make_pair("orig",make_tuple(0,2)));
    pt.insert(make_pair("orig",make_tuple(8,8)));
    pt.insert(make_pair("add",make_tuple(0,8)));
    pt.insert(make_pair("orig",make_tuple(16,4)));

    for (ptable::iterator it = pt.begin(); it != pt.end(); ++it)
    {
        cout << it->first << "=(" << get<0>(it->second) << "," << get<1>(it->second) << ")" << endl;
    }
    cout<< pt.size() << endl;

    return 0;
}

emits

add=(0,8)
orig=(0,2)
orig=(8,8)
orig=(16,4)
4