Michael Fabian 'Xaymar' Dirks
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
/*
|
|
Low Latency IPC Library for high-speed traffic
|
|
Copyright (C) 2019 Michael Fabian Dirks <info@xaymar.com>
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero 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 Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#pragma once
|
|
#include <type_traits>
|
|
|
|
template<typename Enum>
|
|
struct enable_bitmask_operators {
|
|
static const bool enable = false;
|
|
};
|
|
|
|
template<typename Enum>
|
|
typename std::enable_if<enable_bitmask_operators<Enum>::enable, Enum>::type operator|(Enum lhs, Enum rhs)
|
|
{
|
|
using underlying = typename std::underlying_type<Enum>::type;
|
|
return static_cast<Enum>(static_cast<underlying>(lhs) | static_cast<underlying>(rhs));
|
|
}
|
|
|
|
template<typename Enum>
|
|
typename std::enable_if<enable_bitmask_operators<Enum>::enable, Enum>::type operator&(Enum lhs, Enum rhs)
|
|
{
|
|
using underlying = typename std::underlying_type<Enum>::type;
|
|
return static_cast<Enum>(static_cast<underlying>(lhs) & static_cast<underlying>(rhs));
|
|
}
|
|
|
|
#define ENABLE_BITMASK_OPERATORS(x) \
|
|
template<> \
|
|
struct enable_bitmask_operators<x> { \
|
|
static const bool enable = true; \
|
|
};
|