#pragma once

#include <string>

class WCString
{
public:
    WCString(void);
    WCString(const char *rhs);
    WCString(const wchar_t *rhs);
    WCString(const std::string &rhs);
    WCString(const WCString &rhs);

    ~WCString(void);

    std::string to_string();
    const wchar_t *w_str() const;
    const char *c_str() const;

    unsigned int length() const 
        { return data.length(); }
    void clear() { data.clear(); }

    WCString &operator=(const WCString &rhs);
    WCString &operator=(const std::string &rhs);
    WCString &operator=(const wchar_t *rhs);
    WCString &operator=(const char *rhs);

    WCString &operator+=(const WCString &rhs);
    WCString &operator+=(const std::string &rhs);
    WCString &operator+=(const wchar_t *rhs);
    WCString &operator+=(const char *rhs);

    WCString operator+(const WCString &rhs);
    WCString operator+(const std::string &rhs);
    WCString operator+(const wchar_t *rhs);
    WCString operator+(const char *rhs);
    
protected:
    std::basic_string<wchar_t> data;
    mutable char *char_copy;
};