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author | Remko Tronçon <git@el-tramo.be> | 2012-12-23 13:16:26 (GMT) |
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committer | Remko Tronçon <git@el-tramo.be> | 2012-12-23 14:43:26 (GMT) |
commit | 491ddd570a752cf9bda85933bed0c6942e39b1f9 (patch) | |
tree | 10c25c1be8cc08d0497df1dccd56a10fbb30beee /3rdParty/Boost/src/boost/smart_ptr/detail/shared_count.hpp | |
parent | da7d7a0ca71b80281aa9ff2526290b61ccb0cc60 (diff) | |
download | swift-491ddd570a752cf9bda85933bed0c6942e39b1f9.zip swift-491ddd570a752cf9bda85933bed0c6942e39b1f9.tar.bz2 |
Update Boost to 1.52.0.
Change-Id: I1e56bea2600bf2ed9c5b3aba8c4f9d2a0f350e77
Diffstat (limited to '3rdParty/Boost/src/boost/smart_ptr/detail/shared_count.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/smart_ptr/detail/shared_count.hpp | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/smart_ptr/detail/shared_count.hpp b/3rdParty/Boost/src/boost/smart_ptr/detail/shared_count.hpp index 4943e37..f96a220 100644 --- a/3rdParty/Boost/src/boost/smart_ptr/detail/shared_count.hpp +++ b/3rdParty/Boost/src/boost/smart_ptr/detail/shared_count.hpp @@ -52,6 +52,10 @@ int const weak_count_id = 0x298C38A4; struct sp_nothrow_tag {}; +template< class D > struct sp_inplace_tag +{ +}; + class weak_count; class shared_count @@ -142,6 +146,40 @@ public: #endif } +#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING ) + + template< class P, class D > shared_count( P p, sp_inplace_tag<D> ): pi_( 0 ) +#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS) + , id_(shared_count_id) +#endif + { +#ifndef BOOST_NO_EXCEPTIONS + + try + { + pi_ = new sp_counted_impl_pd< P, D >( p ); + } + catch( ... ) + { + D()( p ); // delete p + throw; + } + +#else + + pi_ = new sp_counted_impl_pd< P, D >( p ); + + if( pi_ == 0 ) + { + D()( p ); // delete p + boost::throw_exception( std::bad_alloc() ); + } + +#endif // #ifndef BOOST_NO_EXCEPTIONS + } + +#endif // !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING ) + template<class P, class D, class A> shared_count( P p, D d, A a ): pi_( 0 ) #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS) , id_(shared_count_id) @@ -188,6 +226,56 @@ public: #endif } +#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING ) + + template< class P, class D, class A > shared_count( P p, sp_inplace_tag< D >, A a ): pi_( 0 ) +#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS) + , id_(shared_count_id) +#endif + { + typedef sp_counted_impl_pda< P, D, A > impl_type; + typedef typename A::template rebind< impl_type >::other A2; + + A2 a2( a ); + +#ifndef BOOST_NO_EXCEPTIONS + + try + { + pi_ = a2.allocate( 1, static_cast< impl_type* >( 0 ) ); + new( static_cast< void* >( pi_ ) ) impl_type( p, a ); + } + catch(...) + { + D()( p ); + + if( pi_ != 0 ) + { + a2.deallocate( static_cast< impl_type* >( pi_ ), 1 ); + } + + throw; + } + +#else + + pi_ = a2.allocate( 1, static_cast< impl_type* >( 0 ) ); + + if( pi_ != 0 ) + { + new( static_cast< void* >( pi_ ) ) impl_type( p, a ); + } + else + { + D()( p ); + boost::throw_exception( std::bad_alloc() ); + } + +#endif // #ifndef BOOST_NO_EXCEPTIONS + } + +#endif // !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING ) + #ifndef BOOST_NO_AUTO_PTR // auto_ptr<Y> is special cased to provide the strong guarantee |