#pragma once

#include "impl_generator.h"

#include <memory>

class ProgramOptions;

class Generator
{
    public:

    static constexpr int NO_MORE_NUMBERS = -1;

    Generator(const ProgramOptions& options);
    ~Generator() = default;

    int get_next_num();

    private:
    const ProgramOptions& m_options;
    std::unique_ptr<ImplGenerator> impl = nullptr;

};