forked from boostorg/smart_ptr
982 lines
31 KiB
C++
982 lines
31 KiB
C++
#ifndef BOOST_SMART_PTR_MAKE_SHARED_HPP_INCLUDED
|
|
#define BOOST_SMART_PTR_MAKE_SHARED_HPP_INCLUDED
|
|
|
|
// make_shared.hpp
|
|
//
|
|
// Copyright (c) 2007, 2008 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/make_shared.html
|
|
// for documentation.
|
|
|
|
#include <boost/config.hpp>
|
|
#include <boost/smart_ptr/shared_ptr.hpp>
|
|
#include <boost/type_traits/type_with_alignment.hpp>
|
|
#include <boost/type_traits/alignment_of.hpp>
|
|
#include <cstddef>
|
|
#include <new>
|
|
|
|
namespace boost
|
|
{
|
|
|
|
namespace detail
|
|
{
|
|
|
|
template< std::size_t N, std::size_t A > struct sp_aligned_storage
|
|
{
|
|
union type
|
|
{
|
|
char data_[ N ];
|
|
typename boost::type_with_alignment< A >::type align_;
|
|
};
|
|
};
|
|
|
|
template< class T > class sp_ms_deleter
|
|
{
|
|
private:
|
|
|
|
typedef typename sp_aligned_storage< sizeof( T ), ::boost::alignment_of< T >::value >::type storage_type;
|
|
|
|
bool initialized_;
|
|
storage_type storage_;
|
|
|
|
private:
|
|
|
|
void destroy()
|
|
{
|
|
if( initialized_ )
|
|
{
|
|
#if defined( __GNUC__ )
|
|
|
|
// fixes incorrect aliasing warning
|
|
T * p = reinterpret_cast< T* >( storage_.data_ );
|
|
p->~T();
|
|
|
|
#else
|
|
|
|
reinterpret_cast< T* >( storage_.data_ )->~T();
|
|
|
|
#endif
|
|
|
|
initialized_ = false;
|
|
}
|
|
}
|
|
|
|
public:
|
|
|
|
sp_ms_deleter(): initialized_( false )
|
|
{
|
|
}
|
|
|
|
// optimization: do not copy storage_
|
|
sp_ms_deleter( sp_ms_deleter const & ): initialized_( false )
|
|
{
|
|
}
|
|
|
|
~sp_ms_deleter()
|
|
{
|
|
destroy();
|
|
}
|
|
|
|
void operator()( T * )
|
|
{
|
|
destroy();
|
|
}
|
|
|
|
void * address()
|
|
{
|
|
return storage_.data_;
|
|
}
|
|
|
|
void set_initialized()
|
|
{
|
|
initialized_ = true;
|
|
}
|
|
};
|
|
|
|
#if defined( BOOST_HAS_RVALUE_REFS )
|
|
|
|
template< class T > T&& sp_forward( T & t )
|
|
{
|
|
return static_cast< T&& >( t );
|
|
}
|
|
|
|
#endif
|
|
|
|
} // namespace detail
|
|
|
|
#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
|
|
# define BOOST_SP_MSD( T ) boost::detail::sp_inplace_tag< boost::detail::sp_ms_deleter< T > >()
|
|
#else
|
|
# define BOOST_SP_MSD( T ) boost::detail::sp_ms_deleter< T >()
|
|
#endif
|
|
|
|
// Zero-argument versions
|
|
//
|
|
// Used even when variadic templates are available because of the new T() vs new T issue
|
|
|
|
template< class T > boost::shared_ptr< T > make_shared()
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T();
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A > boost::shared_ptr< T > allocate_shared( A const & a )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T();
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
#if defined( BOOST_HAS_VARIADIC_TMPL ) && defined( BOOST_HAS_RVALUE_REFS )
|
|
|
|
// Variadic templates, rvalue reference
|
|
|
|
template< class T, class Arg1, class... Args > boost::shared_ptr< T > make_shared( Arg1 && arg1, Args && ... args )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( boost::detail::sp_forward<Arg1>( arg1 ), boost::detail::sp_forward<Args>( args )... );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class Arg1, class... Args > boost::shared_ptr< T > allocate_shared( A const & a, Arg1 && arg1, Args && ... args )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( boost::detail::sp_forward<Arg1>( arg1 ), boost::detail::sp_forward<Args>( args )... );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
#elif defined( BOOST_HAS_RVALUE_REFS )
|
|
|
|
// For example MSVC 10.0
|
|
|
|
template< class T, class A1 >
|
|
boost::shared_ptr< T > make_shared( A1 && a1 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 && a1 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2 >
|
|
boost::shared_ptr< T > make_shared( A1 && a1, A2 && a2 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 && a1, A2 && a2 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2, class A3 >
|
|
boost::shared_ptr< T > make_shared( A1 && a1, A2 && a2, A3 && a3 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 ),
|
|
boost::detail::sp_forward<A3>( a3 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2, class A3 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 && a1, A2 && a2, A3 && a3 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 ),
|
|
boost::detail::sp_forward<A3>( a3 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2, class A3, class A4 >
|
|
boost::shared_ptr< T > make_shared( A1 && a1, A2 && a2, A3 && a3, A4 && a4 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 ),
|
|
boost::detail::sp_forward<A3>( a3 ),
|
|
boost::detail::sp_forward<A4>( a4 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2, class A3, class A4 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 && a1, A2 && a2, A3 && a3, A4 && a4 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 ),
|
|
boost::detail::sp_forward<A3>( a3 ),
|
|
boost::detail::sp_forward<A4>( a4 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2, class A3, class A4, class A5 >
|
|
boost::shared_ptr< T > make_shared( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 ),
|
|
boost::detail::sp_forward<A3>( a3 ),
|
|
boost::detail::sp_forward<A4>( a4 ),
|
|
boost::detail::sp_forward<A5>( a5 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2, class A3, class A4, class A5 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 ),
|
|
boost::detail::sp_forward<A3>( a3 ),
|
|
boost::detail::sp_forward<A4>( a4 ),
|
|
boost::detail::sp_forward<A5>( a5 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2, class A3, class A4, class A5, class A6 >
|
|
boost::shared_ptr< T > make_shared( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 ),
|
|
boost::detail::sp_forward<A3>( a3 ),
|
|
boost::detail::sp_forward<A4>( a4 ),
|
|
boost::detail::sp_forward<A5>( a5 ),
|
|
boost::detail::sp_forward<A6>( a6 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 ),
|
|
boost::detail::sp_forward<A3>( a3 ),
|
|
boost::detail::sp_forward<A4>( a4 ),
|
|
boost::detail::sp_forward<A5>( a5 ),
|
|
boost::detail::sp_forward<A6>( a6 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
|
|
boost::shared_ptr< T > make_shared( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 ),
|
|
boost::detail::sp_forward<A3>( a3 ),
|
|
boost::detail::sp_forward<A4>( a4 ),
|
|
boost::detail::sp_forward<A5>( a5 ),
|
|
boost::detail::sp_forward<A6>( a6 ),
|
|
boost::detail::sp_forward<A7>( a7 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 ),
|
|
boost::detail::sp_forward<A3>( a3 ),
|
|
boost::detail::sp_forward<A4>( a4 ),
|
|
boost::detail::sp_forward<A5>( a5 ),
|
|
boost::detail::sp_forward<A6>( a6 ),
|
|
boost::detail::sp_forward<A7>( a7 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
|
|
boost::shared_ptr< T > make_shared( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7, A8 && a8 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 ),
|
|
boost::detail::sp_forward<A3>( a3 ),
|
|
boost::detail::sp_forward<A4>( a4 ),
|
|
boost::detail::sp_forward<A5>( a5 ),
|
|
boost::detail::sp_forward<A6>( a6 ),
|
|
boost::detail::sp_forward<A7>( a7 ),
|
|
boost::detail::sp_forward<A8>( a8 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7, A8 && a8 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 ),
|
|
boost::detail::sp_forward<A3>( a3 ),
|
|
boost::detail::sp_forward<A4>( a4 ),
|
|
boost::detail::sp_forward<A5>( a5 ),
|
|
boost::detail::sp_forward<A6>( a6 ),
|
|
boost::detail::sp_forward<A7>( a7 ),
|
|
boost::detail::sp_forward<A8>( a8 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
|
|
boost::shared_ptr< T > make_shared( A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7, A8 && a8, A9 && a9 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 ),
|
|
boost::detail::sp_forward<A3>( a3 ),
|
|
boost::detail::sp_forward<A4>( a4 ),
|
|
boost::detail::sp_forward<A5>( a5 ),
|
|
boost::detail::sp_forward<A6>( a6 ),
|
|
boost::detail::sp_forward<A7>( a7 ),
|
|
boost::detail::sp_forward<A8>( a8 ),
|
|
boost::detail::sp_forward<A9>( a9 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 && a1, A2 && a2, A3 && a3, A4 && a4, A5 && a5, A6 && a6, A7 && a7, A8 && a8, A9 && a9 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T(
|
|
boost::detail::sp_forward<A1>( a1 ),
|
|
boost::detail::sp_forward<A2>( a2 ),
|
|
boost::detail::sp_forward<A3>( a3 ),
|
|
boost::detail::sp_forward<A4>( a4 ),
|
|
boost::detail::sp_forward<A5>( a5 ),
|
|
boost::detail::sp_forward<A6>( a6 ),
|
|
boost::detail::sp_forward<A7>( a7 ),
|
|
boost::detail::sp_forward<A8>( a8 ),
|
|
boost::detail::sp_forward<A9>( a9 )
|
|
);
|
|
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
#else
|
|
|
|
// C++03 version
|
|
|
|
template< class T, class A1 >
|
|
boost::shared_ptr< T > make_shared( A1 const & a1 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2 >
|
|
boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2, class A3 >
|
|
boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2, a3 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2, class A3 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2, a3 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2, class A3, class A4 >
|
|
boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2, a3, a4 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2, class A3, class A4 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2, a3, a4 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2, class A3, class A4, class A5 >
|
|
boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2, a3, a4, a5 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2, class A3, class A4, class A5 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2, a3, a4, a5 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2, class A3, class A4, class A5, class A6 >
|
|
boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2, a3, a4, a5, a6 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2, a3, a4, a5, a6 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
|
|
boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2, a3, a4, a5, a6, a7 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2, a3, a4, a5, a6, a7 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
|
|
boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7, A8 const & a8 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7, A8 const & a8 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
|
|
boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7, A8 const & a8, A9 const & a9 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8, a9 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
|
|
boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7, A8 const & a8, A9 const & a9 )
|
|
{
|
|
boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
|
|
|
|
boost::detail::sp_ms_deleter< T > * pd = boost::get_deleter< boost::detail::sp_ms_deleter< T > >( pt );
|
|
|
|
void * pv = pd->address();
|
|
|
|
::new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8, a9 );
|
|
pd->set_initialized();
|
|
|
|
T * pt2 = static_cast< T* >( pv );
|
|
|
|
boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
|
|
return boost::shared_ptr< T >( pt, pt2 );
|
|
}
|
|
|
|
#endif
|
|
|
|
#undef BOOST_SP_MSD
|
|
|
|
} // namespace boost
|
|
|
|
#endif // #ifndef BOOST_SMART_PTR_MAKE_SHARED_HPP_INCLUDED
|