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