/usr/include/camp/constructor.hpp is in libcamp0.7-dev 0.7.1.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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**
** Copyright (C) 2009-2010 TECHNOGERMA Systems France and/or its subsidiary(-ies).
** Contact: Technogerma Systems France Information (contact@technogerma.fr)
**
** This file is part of the CAMP library.
**
** CAMP 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.
**
** CAMP 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 CAMP. If not, see <http://www.gnu.org/licenses/>.
**
****************************************************************************/
#ifndef CAMP_CONSTRUCTOR_HPP
#define CAMP_CONSTRUCTOR_HPP
#include <camp/config.hpp>
#include <camp/args.hpp>
#include <vector>
namespace camp
{
class Value;
class UserObject;
/**
* \brief camp::Constructor represents a metaconstructor which is used to create objects instances from metaclasses
*
* This class is an interface which has to be derived to implement typed constructors.
*
* \sa Property, Function
*/
class Constructor
{
public:
/**
* \brief Destructor
*/
virtual ~Constructor() {}
/**
* \brief Check if the constructor matches the given set of arguments
*
* \param args Set of arguments to check
*
* \return True if the constructor is compatible with the given arguments
*/
virtual bool matches(const Args& args) const = 0;
/**
* \brief Use the constructor to create a new object
*
* \param args Set of arguments to pass to the constructor
*
* \return Pointer to the new object wrapped in a UserObject, or UserObject::nothing on failure
*/
virtual UserObject create(const Args& args) const = 0;
};
} // namespace camp
#endif // CAMP_CONSTRUCTOR_HPP
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