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/************************************************************************
*
* Copyright (C) 2009-2024 IRCAD France
* Copyright (C) 2012-2020 IHU Strasbourg
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#pragma once
#include <sight/core/config.hpp>
#include <memory>
#include <string>
namespace sight::core::runtime
{
namespace utils
{
template<typename E>
class generic_executable_factory;
} // namespace utils
class module;
class runtime;
/**
* @brief Defines the base executable interface.
*
* An executable object is an instance created by an extension
* point of a plugin.
*/
class SIGHT_CORE_CLASS_API executable
{
public:
template<typename E>
friend class core::runtime::utils::generic_executable_factory;
/**
* @brief Destructor : does nothing.
*/
SIGHT_CORE_API virtual ~executable() = default;
/**
* @brief Retrieves the module the executable originates from.
*
* @return a pointer to the originating module.
*/
[[nodiscard]] virtual std::shared_ptr<module> get_module() const = 0;
protected:
/**
* @brief Updates the module the executable originates from.
*
* @param[in] _module a pointer to the module the executable originates from
*/
virtual void set_module(std::shared_ptr<module> _module) = 0;
};
} // namespace sight::core::runtime
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