#ifndef EXCEPTIONS_H
#define EXCEPTIONS_H

#include <exception>
#include <string>

using namespace std;

class BaseException : public exception
{
    public:
        BaseException() : msg(""), func(""), file(""), line(0){}

        explicit BaseException(const char* error, const char* funcName, const char* fileName, int lineError):msg(error), func(funcName), file(fileName), line(lineError){}

        virtual const char* what()
        {
            std::string message = "";

            message += msg;
            message += ". Файл: ";
            message += file;
            message += ". Строка: ";
            message += std::to_string(line);
            message += ". Функция: ";
            message += func;

            return message.c_str();
        }
        const char* get_func() const
        {
            return func;
        }
    protected:
        const char* msg;
        const char* func;
        const char* file;
        const int line;
};

class NullPointerException: public BaseException
{
    public:
        explicit NullPointerException(const char* funcName, const char* fileName, int lineError)
            : BaseException("Null Pointer Exception at", funcName, fileName, lineError){}
};
#endif // MY_EXCEPTION_H