mirror of https://gitee.com/bigwinds/arangodb
34 lines
758 B
C++
34 lines
758 B
C++
/*
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(c) 2014 Glen Joseph Fernandes
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<glenjofe -at- gmail.com>
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Distributed under the Boost Software
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License, Version 1.0.
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http://boost.org/LICENSE_1_0.txt
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*/
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#ifndef MAKE_ALIGNED_HPP
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#define MAKE_ALIGNED_HPP
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#include "aligned_ptr.hpp"
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#include <boost/align/aligned_alloc.hpp>
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#include <boost/align/alignment_of.hpp>
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template<class T, class... Args>
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inline aligned_ptr<T> make_aligned(Args&&... args)
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{
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auto p = boost::alignment::aligned_alloc(boost::
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alignment::alignment_of<T>::value, sizeof(T));
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if (!p) {
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throw std::bad_alloc();
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}
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try {
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auto q = ::new(p) T(std::forward<Args>(args)...);
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return aligned_ptr<T>(q);
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} catch (...) {
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boost::alignment::aligned_free(p);
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throw;
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}
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}
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#endif
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