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Copy pathdoc_move_algorithms.cpp
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43 lines (38 loc) · 1.44 KB
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//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2009.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/move for documentation.
//
//////////////////////////////////////////////////////////////////////////////
//[move_algorithms_example
#include "movable.hpp"
#include <boost/move/algorithm.hpp>
#include <cassert>
#include <boost/aligned_storage.hpp>
int main()
{
const std::size_t ArraySize = 10;
movable movable_array[ArraySize];
movable movable_array2[ArraySize];
//move
boost::move(&movable_array2[0], &movable_array2[ArraySize], &movable_array[0]);
assert(movable_array2[0].moved());
assert(!movable_array[0].moved());
//move backward
boost::move_backward(&movable_array[0], &movable_array[ArraySize], &movable_array2[ArraySize]);
assert(movable_array[0].moved());
assert(!movable_array2[0].moved());
//uninitialized_move
boost::aligned_storage< sizeof(movable)*ArraySize
, boost::alignment_of<movable>::value>::type storage;
movable *raw_movable = static_cast<movable*>(static_cast<void*>(&storage));
boost::uninitialized_move(&movable_array2[0], &movable_array2[ArraySize], raw_movable);
assert(movable_array2[0].moved());
assert(!raw_movable[0].moved());
return 0;
}
//]