main.cpp

#include <iostream>
#include <fstream>
#include <map>
#include <cstring>
using std::cout;
using std::endl;
using std::ifstream;
using std::map;
#include "string.h"

int main(int argc, char* argv[])
{
    if (argc != 2)
    {
        cout << "Usage: " << argv[0] << " filename" << endl;
        return 1;
    }

    char* filename = argv[1];

    ifstream ff(filename);

    if (ff.fail())
    {
        cout << "File " << filename << " doesn't exists!\n";
        return 2;
    }


    std::map<String, int> m;

    while (!ff.eof())
    {
        String s;
        ff >> s;

        WordIterator iter = s.split(" \t\n\"+-*/%=><\\;:.!?(){}[]");

        if (iter.getCount())
        {
            do
            {
                String w = iter.getCurrent();
                if (m.count(w))
                    m[w]++;
                else
                    m[w] = 1;
            }
            while (iter.moveNext());
        }

    }

    for(auto iter=m.begin(); iter != m.end(); iter++)
    {
       cout << "!" << iter->first.str <<" : "<<  iter->second << endl;
    }
}