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/**********************************************************************
Copyright 2014-2016 The RIVET Developers. See the COPYRIGHT file at
the top-level directory of this distribution.
This file is part of RIVET.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
**********************************************************************/
//
// Created by Bryn Keller on 6/29/16.
//
#ifndef RIVET_CONSOLE_POINTER_COMPARATOR_H
#define RIVET_CONSOLE_POINTER_COMPARATOR_H
template <typename T, typename Comparator>
class PointerComparator {
public:
Comparator comparator;
bool operator()(const std::unique_ptr<T> &lhs, const std::unique_ptr<T> &rhs) const //returns true if lhs comes before rhs
{
return comparator(*lhs, *rhs);
}
bool operator()(const std::shared_ptr<T> lhs, const std::shared_ptr<T> rhs) const //returns true if lhs comes before rhs
{
return comparator(*lhs, *rhs);
}
bool operator()(const T* lhs, const T* rhs) const //returns true if lhs comes before rhs
{
return comparator(*lhs, *rhs);
}
};
#endif //RIVET_CONSOLE_POINTER_COMPARATOR_H