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48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
/*
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* InspIRCd -- Internet Relay Chat Daemon
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*
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* Copyright (C) 2014 Attila Molnar <attilamolnar@hush.com>
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*
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* This file is part of InspIRCd. InspIRCd is free software: you can
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* redistribute it and/or modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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namespace insp
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{
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template <typename T> class aligned_storage;
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}
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/** */
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template <typename T>
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class insp::aligned_storage final
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{
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private:
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/** The underlying aligned storage block. */
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mutable typename std::aligned_storage<sizeof(T), std::alignment_of<T>::value>::type data;
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public:
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/** Default constructor for the aligned_storage class. */
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aligned_storage() = default;
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/** Ignores copying via the copy constructor. */
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aligned_storage(const aligned_storage&) { }
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/** Accessor for the underlying aligned storage block. */
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T* operator->() const { return static_cast<T*>(static_cast<void*>(&data)); }
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/** Constant accessor for the underlying aligned storage block. */
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operator T*() const { return operator->(); }
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};
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