#ifndef BOOST_SMART_PTR_DETAIL_LOCAL_SP_DELETER_HPP_INCLUDED
|
#define BOOST_SMART_PTR_DETAIL_LOCAL_SP_DELETER_HPP_INCLUDED
|
|
// MS compatible compilers support #pragma once
|
|
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
|
# pragma once
|
#endif
|
|
// detail/local_sp_deleter.hpp
|
//
|
// Copyright 2017 Peter Dimov
|
//
|
// 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/smart_ptr/ for documentation.
|
|
#include <boost/smart_ptr/detail/local_counted_base.hpp>
|
#include <boost/config.hpp>
|
|
namespace boost
|
{
|
|
namespace detail
|
{
|
|
template<class D> class local_sp_deleter: public local_counted_impl_em
|
{
|
private:
|
|
D d_;
|
|
public:
|
|
local_sp_deleter(): d_()
|
{
|
}
|
|
explicit local_sp_deleter( D const& d ) BOOST_SP_NOEXCEPT: d_( d )
|
{
|
}
|
|
#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
|
|
explicit local_sp_deleter( D&& d ) BOOST_SP_NOEXCEPT: d_( std::move(d) )
|
{
|
}
|
|
#endif
|
|
D& deleter() BOOST_SP_NOEXCEPT
|
{
|
return d_;
|
}
|
|
template<class Y> void operator()( Y* p ) BOOST_SP_NOEXCEPT
|
{
|
d_( p );
|
}
|
|
#if !defined( BOOST_NO_CXX11_NULLPTR )
|
|
void operator()( boost::detail::sp_nullptr_t p ) BOOST_SP_NOEXCEPT
|
{
|
d_( p );
|
}
|
|
#endif
|
};
|
|
template<> class local_sp_deleter<void>
|
{
|
};
|
|
template<class D> D * get_local_deleter( local_sp_deleter<D> * p ) BOOST_SP_NOEXCEPT
|
{
|
return &p->deleter();
|
}
|
|
inline void * get_local_deleter( local_sp_deleter<void> * /*p*/ ) BOOST_SP_NOEXCEPT
|
{
|
return 0;
|
}
|
|
} // namespace detail
|
|
} // namespace boost
|
|
#endif // #ifndef BOOST_SMART_PTR_DETAIL_LOCAL_SP_DELETER_HPP_INCLUDED
|
