93 lines
2.0 KiB
C++
93 lines
2.0 KiB
C++
// Boost.Geometry.Index varray
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// Unit Test
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// Copyright (c) 2009 Ion Gaztanaga
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// Copyright (c) 2012-2013 Adam Wulkiewicz, Lodz, Poland.
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// Use, modification and distribution is subject to the Boost Software License,
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// Version 1.0. (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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#ifndef BOOST_GEOMETRY_INDEX_TEST_MOVABLE_HPP
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#define BOOST_GEOMETRY_INDEX_TEST_MOVABLE_HPP
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//[movable_definition
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//header file "movable.hpp"
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#include <boost/move/move.hpp>
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//A movable class
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class movable
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{
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BOOST_MOVABLE_BUT_NOT_COPYABLE(movable)
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int value_;
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public:
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movable() : value_(1){}
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//Move constructor and assignment
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movable(BOOST_RV_REF(movable) m)
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{ value_ = m.value_; m.value_ = 0; }
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movable & operator=(BOOST_RV_REF(movable) m)
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{ value_ = m.value_; m.value_ = 0; return *this; }
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bool moved() const //Observer
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{ return value_ == 0; }
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};
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class copy_movable
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{
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BOOST_COPYABLE_AND_MOVABLE(copy_movable)
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size_t value_;
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public:
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copy_movable(size_t value = 1) : value_(value){}
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//Move constructor and assignment
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copy_movable(BOOST_RV_REF(copy_movable) m)
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{ value_ = m.value_; m.value_ = 0; }
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copy_movable(const copy_movable &m)
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{ value_ = m.value_; }
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copy_movable & operator=(BOOST_RV_REF(copy_movable) m)
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{ value_ = m.value_; m.value_ = 0; return *this; }
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copy_movable & operator=(BOOST_COPY_ASSIGN_REF(copy_movable) m)
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{ value_ = m.value_; return *this; }
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bool moved() const //Observer
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{ return value_ == 0; }
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bool operator==(const copy_movable& m) const
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{ return value_ == m.value_; }
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};
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struct copy_movable_wrapper
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{
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copy_movable cm;
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};
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copy_movable produce()
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{ return copy_movable(); }
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namespace boost{
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template<>
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struct has_nothrow_move<movable>
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{
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static const bool value = true;
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};
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template<>
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struct has_nothrow_move<copy_movable>
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{
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static const bool value = true;
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};
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} //namespace boost{
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//]
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#endif //BOOST_GEOMETRY_INDEX_TEST_MOVABLE_HPP
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