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Diffstat (limited to 'boost/smart_ptr/detail/sp_counted_impl.hpp')
-rw-r--r--boost/smart_ptr/detail/sp_counted_impl.hpp29
1 files changed, 29 insertions, 0 deletions
diff --git a/boost/smart_ptr/detail/sp_counted_impl.hpp b/boost/smart_ptr/detail/sp_counted_impl.hpp
index b29769e3af..fa2f75eb1a 100644
--- a/boost/smart_ptr/detail/sp_counted_impl.hpp
+++ b/boost/smart_ptr/detail/sp_counted_impl.hpp
@@ -26,6 +26,7 @@
#include <boost/checked_delete.hpp>
#include <boost/smart_ptr/detail/sp_counted_base.hpp>
+#include <boost/core/addressof.hpp>
#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
#include <boost/smart_ptr/detail/quick_allocator.hpp>
@@ -50,6 +51,19 @@ void sp_scalar_destructor_hook( void * px, std::size_t size, void * pn );
namespace detail
{
+// get_local_deleter
+
+template<class D> class local_sp_deleter;
+
+template<class D> D * get_local_deleter( D * /*p*/ )
+{
+ return 0;
+}
+
+template<class D> D * get_local_deleter( local_sp_deleter<D> * p );
+
+//
+
template<class X> class sp_counted_impl_p: public sp_counted_base
{
private:
@@ -83,6 +97,11 @@ public:
return 0;
}
+ virtual void * get_local_deleter( sp_typeinfo const & )
+ {
+ return 0;
+ }
+
virtual void * get_untyped_deleter()
{
return 0;
@@ -158,6 +177,11 @@ public:
return ti == BOOST_SP_TYPEID(D)? &reinterpret_cast<char&>( del ): 0;
}
+ virtual void * get_local_deleter( sp_typeinfo const & ti )
+ {
+ return ti == BOOST_SP_TYPEID(D)? boost::detail::get_local_deleter( boost::addressof( del ) ): 0;
+ }
+
virtual void * get_untyped_deleter()
{
return &reinterpret_cast<char&>( del );
@@ -246,6 +270,11 @@ public:
return ti == BOOST_SP_TYPEID( D )? &reinterpret_cast<char&>( d_ ): 0;
}
+ virtual void * get_local_deleter( sp_typeinfo const & ti )
+ {
+ return ti == BOOST_SP_TYPEID(D)? boost::detail::get_local_deleter( boost::addressof( d_ ) ): 0;
+ }
+
virtual void * get_untyped_deleter()
{
return &reinterpret_cast<char&>( d_ );