#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/smart_ptr/detail/sp_counted_impl_ms.hpp>
#include <boost/throw_exception.hpp>
#include <boost/noncopyable.hpp>
#include <boost/config/no_tr1/memory.hpp>  // std::auto_ptr
#include <exception> // std::bad_alloc

#include <new>

namespace boost
{

namespace detail
{

#if defined( BOOST_HAS_RVALUE_REFS )

template< class T > T&& sp_forward( T & t )
{
    return static_cast< T&& >( t );
}

#endif

#ifdef BOOST_NO_EXCEPTIONS

template <class T>
void verify_allocation(T*) {}

#else

template <class T>
void verify_allocation(T* p)
{
   if (!p)
   {
      boost::throw_exception(std::bad_alloc());
   }
}

#endif	//	#ifdef BOOST_NO_EXCEPTIONS

// scoped holder of sp counter object allocated with custom allocator
template <class SpCounter, class Alloc>
class scoped_sp_counter : private boost::noncopyable
{
   typedef typename Alloc::template rebind<SpCounter>::other sp_counter_alloc_t;
 
public:
   scoped_sp_counter(const Alloc& a) : a_(a)
   {
      p_ = a_.allocate(1, NULL);
      boost::detail::verify_allocation(p_);
      new (p_) SpCounter(a); // nothrow if a's copy ctor doesn't throw
   }

   ~scoped_sp_counter()
   {
      if (p_)
      {
         p_->~SpCounter();
         a_.deallocate(p_, 1);
      }
   }

   SpCounter* operator->() const { return p_; }
   SpCounter* release() { SpCounter* released = p_; p_ = NULL; return released; }

private:
   SpCounter* p_;
   sp_counter_alloc_t a_;
};

} // namespace detail

// 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()
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::new ( pv ) T();

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

template< class T, class A > boost::shared_ptr< T > allocate_shared( A const & a )
{
	boost::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::new ( pv ) T();

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

#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 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::new ( pv ) T( boost::detail::sp_forward<Arg1>( arg1 ), boost::detail::sp_forward<Args>( args )... );

	T* pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

template< class T, class A, class Arg1, class... Args > boost::shared_ptr< T > allocate_shared( A const & a, Arg1 && arg1, Args && ... args )
{
	boost::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::new( pv ) T( boost::detail::sp_forward<Arg1>( arg1 ), boost::detail::sp_forward<Args>( args )... );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

#elif defined( BOOST_HAS_RVALUE_REFS )

// For example MSVC 10.0

template< class T, class A1 >
boost::shared_ptr< T > make_shared( A1 && a1 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::new( pv ) T(
		boost::detail::sp_forward<A1>( a1 )
		);

	T* pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

template< class T, class A, class A1 >
boost::shared_ptr< T > allocate_shared( A const & a, A1 && a1 )
{
	boost::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::new ( pv ) T(
		boost::detail::sp_forward<A1>( a1 )
		);

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

template< class T, class A1, class A2 >
boost::shared_ptr< T > make_shared( A1 && a1, A2 && a2 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::new( pv ) T(
		boost::detail::sp_forward<A1>( a1 ), 
		boost::detail::sp_forward<A2>( a2 )
		);

	T* pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

template< class T, class A, class A1, class A2 >
boost::shared_ptr< T > allocate_shared( A const & a, A1 && a1, A2 && a2 )
{
	boost::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::new ( pv ) T(
		boost::detail::sp_forward<A1>( a1 ), 
		boost::detail::sp_forward<A2>( a2 )
		);

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

template< class T, class A1, class A2, class A3 >
boost::shared_ptr< T > make_shared( A1 && a1, A2 && a2, A3 && a3 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::new( pv ) T(
		boost::detail::sp_forward<A1>( a1 ), 
		boost::detail::sp_forward<A2>( a2 ), 
		boost::detail::sp_forward<A3>( a3 )
		);

	T* pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::new ( pv ) T(
		boost::detail::sp_forward<A1>( a1 ), 
		boost::detail::sp_forward<A2>( a2 ), 
		boost::detail::sp_forward<A3>( a3 )
		);

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::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 )
		);

	T* pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::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 )
		);

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::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 )
		);

	T* pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::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 )
		);

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::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 )
		);

	T* pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::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 )
		);

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::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 )
		);

	T* pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::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 )
		);

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::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 )
		);

	T* pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::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 )
		);

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::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 )
		);

	T* pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::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 )
		);

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

#else

// C++03 version

template< class T, class A1 >
boost::shared_ptr< T > make_shared( A1 const & a1 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

template< class T, class A, class A1 >
boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1 )
{
	boost::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

template< class T, class A1, class A2 >
boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

template< class T, class A1, class A2, class A3 >
boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2, a3 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2, a3 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2, a3, a4 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2, a3, a4 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2, a3, a4, a5 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2, a3, a4, a5 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2, a3, a4, a5, a6 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2, a3, a4, a5, a6 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2, a3, a4, a5, a6, a7 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2, a3, a4, a5, a6, a7 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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 )
{
	std::auto_ptr< boost::detail::sp_counted_impl_ms<T> > counter( new boost::detail::sp_counted_impl_ms<T>() );
	boost::detail::verify_allocation( counter.get() );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8, a9 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

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::detail::scoped_sp_counter< boost::detail::sp_counted_impl_ms_a<T, A>, A > counter( a );

	void * pv = counter->get_pointer();

	::new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8, a9 );

	T * pt2 = static_cast< T* >( pv );

	boost::detail::sp_counted_base_ms<T>* c = counter.release();

	boost::shared_ptr<T> pt( c->get_pointer(), static_cast< boost::detail::sp_counted_base* >( c ) );

	boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
	return pt;
}

#endif

} // namespace boost

#endif // #ifndef BOOST_SMART_PTR_MAKE_SHARED_HPP_INCLUDED