#include <string>
#include <fstream>
#include <vector>
using namespace std;

#include "pstringfactory.h"
#include "strutils.h"

int main(int argc, char * argv[])
{
    string filename,word;
    vector<string>  svec;      // store raw strings
    vector<Pstring> psvec;     // store string proxies/flyweights
    
    PstringFactory * psfac = PstringFactory::getInstance();
    
    if (argc <= 1)
    {
	cerr << "usage " << argv[0] << " filename" << endl;
	exit(1);
    }

    filename = argv[1];

    ifstream input(filename.c_str());
    while (input >> word)
    {
	ToLower(word);
	StripPunc(word);
	svec.push_back(word);
//	psvec.push_back(psfac->getString(word));
    }

    // copy(svec.begin(),svec.end(),ostream_iterator<string>(cout,"\n"));

    // copy(psvec.begin(),psvec.end(),ostream_iterator<Pstring>(cout,"\n"));

    size_t k;          // compared with vector::size
    long storage=0;
    for(k=0; k < svec.size(); k++)
    {
	storage += sizeof(svec[k]) + svec[k].length()*sizeof(char);
    }
    
    cout << " string vec size = " << svec.size()
	 << " storage = " << storage << " bytes" << endl;

    cout << " pstring vec size = " << psvec.size()
	 << " storage = " << psvec.size()*sizeof(psvec[0]) << endl;

    psfac->reportStorage();
    
    return 0;
}