// Copyright (C) 2015 Jérôme Leclercq
// This file is part of the "Nazara Engine - Core module"
// For conditions of distribution and use, see copyright notice in Config.hpp

#pragma once

#ifndef HASHABLE_HPP_INCLUDED
#define HASHABLE_HPP_INCLUDED

#include <Nazara/Prerequesites.hpp>
#include <Nazara/Core/Enums.hpp>

class NzAbstractHash;
class NzHashDigest;

class NAZARA_CORE_API NzHashable
{
	friend class NzHash;

	public:
		NzHashable() = default;
		NzHashable(const NzHashable&) = default;
		NzHashable(NzHashable&&) = default;
		virtual ~NzHashable();

		NzHashDigest GetHash(nzHash hash) const;
		NzHashDigest GetHash(NzAbstractHash* impl) const;

		NzHashable& operator=(const NzHashable&) = default;
		NzHashable& operator=(NzHashable&&) = default;

	private:
		virtual bool FillHash(NzAbstractHash* impl) const = 0;
};

#endif // HASHABLE_HPP_INCLUDED