forked from boostorg/move
14f29a19f1
This file appears to have been moved from the detail module to the core module on 6/2014 in core commit 60c9a35d8 (detail commit 099854de). It appears that some package managers' Boost distributions have duplicate copies of the file to work around the error.
168 lines
4.8 KiB
C++
168 lines
4.8 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Ion Gaztanaga 2012-2012.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/move for documentation.
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//
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//////////////////////////////////////////////////////////////////////////////
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//! \file
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#ifndef BOOST_MOVE_ALGORITHM_HPP
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#define BOOST_MOVE_ALGORITHM_HPP
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#ifndef BOOST_CONFIG_HPP
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# include <boost/config.hpp>
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#endif
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#
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#if defined(BOOST_HAS_PRAGMA_ONCE)
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# pragma once
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#endif
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#include <boost/move/detail/config_begin.hpp>
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#include <boost/move/utility_core.hpp>
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#include <boost/move/iterator.hpp>
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#include <boost/move/algo/move.hpp>
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#include <boost/core/no_exceptions_support.hpp>
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#include <algorithm> //copy, copy_backward
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#include <memory> //uninitialized_copy
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namespace boost {
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//////////////////////////////////////////////////////////////////////////////
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//
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// uninitialized_copy_or_move
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//
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//////////////////////////////////////////////////////////////////////////////
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namespace move_detail {
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template
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<typename I, // I models InputIterator
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typename F> // F models ForwardIterator
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inline F uninitialized_move_move_iterator(I f, I l, F r
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// ,typename ::boost::move_detail::enable_if< has_move_emulation_enabled<typename I::value_type> >::type* = 0
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)
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{
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return ::boost::uninitialized_move(f, l, r);
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}
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/*
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template
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<typename I, // I models InputIterator
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typename F> // F models ForwardIterator
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F uninitialized_move_move_iterator(I f, I l, F r,
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typename ::boost::move_detail::disable_if< has_move_emulation_enabled<typename I::value_type> >::type* = 0)
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{
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return std::uninitialized_copy(f.base(), l.base(), r);
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}
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*/
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} //namespace move_detail {
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template
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<typename I, // I models InputIterator
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typename F> // F models ForwardIterator
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inline F uninitialized_copy_or_move(I f, I l, F r,
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typename ::boost::move_detail::enable_if< move_detail::is_move_iterator<I> >::type* = 0)
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{
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return ::boost::move_detail::uninitialized_move_move_iterator(f, l, r);
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}
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//////////////////////////////////////////////////////////////////////////////
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//
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// copy_or_move
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//
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//////////////////////////////////////////////////////////////////////////////
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namespace move_detail {
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template
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<typename I, // I models InputIterator
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typename F> // F models ForwardIterator
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inline F move_move_iterator(I f, I l, F r
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// ,typename ::boost::move_detail::enable_if< has_move_emulation_enabled<typename I::value_type> >::type* = 0
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)
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{
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return ::boost::move(f, l, r);
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}
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/*
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template
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<typename I, // I models InputIterator
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typename F> // F models ForwardIterator
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F move_move_iterator(I f, I l, F r,
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typename ::boost::move_detail::disable_if< has_move_emulation_enabled<typename I::value_type> >::type* = 0)
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{
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return std::copy(f.base(), l.base(), r);
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}
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*/
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} //namespace move_detail {
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template
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<typename I, // I models InputIterator
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typename F> // F models ForwardIterator
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inline F copy_or_move(I f, I l, F r,
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typename ::boost::move_detail::enable_if< move_detail::is_move_iterator<I> >::type* = 0)
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{
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return ::boost::move_detail::move_move_iterator(f, l, r);
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}
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/// @endcond
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//! <b>Effects</b>:
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//! \code
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//! for (; first != last; ++result, ++first)
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//! new (static_cast<void*>(&*result))
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//! typename iterator_traits<ForwardIterator>::value_type(*first);
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//! \endcode
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//!
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//! <b>Returns</b>: result
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//!
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//! <b>Note</b>: This function is provided because
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//! <i>std::uninitialized_copy</i> from some STL implementations
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//! is not compatible with <i>move_iterator</i>
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template
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<typename I, // I models InputIterator
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typename F> // F models ForwardIterator
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inline F uninitialized_copy_or_move(I f, I l, F r
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/// @cond
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,typename ::boost::move_detail::disable_if< move_detail::is_move_iterator<I> >::type* = 0
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/// @endcond
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)
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{
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return std::uninitialized_copy(f, l, r);
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}
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//! <b>Effects</b>:
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//! \code
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//! for (; first != last; ++result, ++first)
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//! *result = *first;
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//! \endcode
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//!
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//! <b>Returns</b>: result
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//!
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//! <b>Note</b>: This function is provided because
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//! <i>std::uninitialized_copy</i> from some STL implementations
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//! is not compatible with <i>move_iterator</i>
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template
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<typename I, // I models InputIterator
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typename F> // F models ForwardIterator
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inline F copy_or_move(I f, I l, F r
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/// @cond
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,typename ::boost::move_detail::disable_if< move_detail::is_move_iterator<I> >::type* = 0
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/// @endcond
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)
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{
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return std::copy(f, l, r);
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}
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} //namespace boost {
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#include <boost/move/detail/config_end.hpp>
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#endif //#ifndef BOOST_MOVE_ALGORITHM_HPP
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