#ifndef ENTRY_H
#define ENTRY_H
#include <iostream>
#include <stdexcept>
#include <limits>


class entry
{
    public:
        entry (const std::string& in_val) { val = in_val; cnt = 0; }

        std::string operator*() const { return val; }

        operator int() const { return cnt; }

        int operator++ (int)
        {
            if (cnt == INT_MAX)
                throw std::invalid_argument("Reached maximum cnt");
            else
                return cnt++;
        }

        bool operator< (const entry& et) { return (val < et.val); }

        friend std::ostream& operator <<(std::ostream& os, const entry& et) { os << "[" << et.val << " " << et.cnt << "]"; return os; }

        friend std::istream& operator >>(std::istream& is, entry& et)
        {
            char //musi czytać nawias
            is >> //nawias
            if (/*nawias*/ != '[')
                throw std::invalid_argument();
            is >> et.val >> et.cnt;
            is >> parenthesis;
            if (/*nawias*/ != ']')
                throw std::invalid_argument();

            return is;
        }

    private:
        std::string val;
        int cnt;
};

#endif // ENTRY_H