/usr/include/Unity-6.0/UnityCore/ActionHandle.h is in libunity-core-6.0-dev 7.2.0+14.04.20140416-0ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | // -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2013 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* 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/>.
*
* Authored by: Marco Trevisan <marco.trevisan@canonical.com>
*/
#ifndef UNITY_ACTION_HANDLE_H
#define UNITY_ACTION_HANDLE_H
#include <memory>
namespace unity
{
namespace action
{
struct handle
{
constexpr handle() : handle_(0) {}
constexpr handle(uint64_t val) : handle_(val) {}
constexpr operator uint64_t() const { return handle_; }
inline handle& operator++() { ++handle_; return *this; }
inline handle operator++(int) { auto tmp = *this; ++handle_; return tmp; }
inline handle& operator--() { --handle_; return *this; }
inline handle operator--(int) { auto tmp = *this; --handle_; return tmp; }
private:
uint64_t handle_;
};
} // action namespace
} // unity namespace
namespace std
{
// Template specialization, needed for unordered_{map,set}
template<> struct hash<unity::action::handle>
{
std::size_t operator()(unity::action::handle const& h) const
{
return std::hash<uint64_t>()(h);
}
};
}
#endif // UNITY_ACTION_HANDLE_H
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