Danny Robson
f6056153e3
This places, at long last, the core library code into the same namespace as the extended library code.
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* Copyright 2015-2017 Danny Robson <danny@nerdcruft.net>
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*/
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#ifndef CRUFT_UTIL_ALLOC_RAW_FALLBACK_HPP
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#define CRUFT_UTIL_ALLOC_RAW_FALLBACK_HPP
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#include "../../view.hpp"
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#include <cstddef>
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#include <tuple>
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namespace cruft::alloc::raw {
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/// A raw memory allocator that allocates memory series of child
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/// allocators, preferring earlier allocators.
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template <typename ...ChildT>
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class fallback {
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public:
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fallback (ChildT &..._children):
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m_children (_children...)
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{ ; }
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template <typename T>
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cruft::view<T*>
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allocate (size_t bytes);
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template <typename T>
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cruft::view<T*>
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allocate (size_t bytes, size_t align);
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template <typename T>
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void deallocate (cruft::view<std::byte*> ptr);
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private:
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std::tuple<ChildT&...> m_children;
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};
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}
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#endif
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