276 lines
8.0 KiB
Diff
276 lines
8.0 KiB
Diff
--- shared_ptr.hpp.KEEP 2011-02-09 11:54:05.203963701 -0500
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+++ shared_ptr.hpp 2011-02-10 08:27:24.643133773 -0500
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@@ -55,6 +55,13 @@
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# pragma warning(disable:4284) // odd return type for operator->
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#endif
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+void boost_debug_shared_ptr_operator_equals (void const *, void const *, int, void const*, int);
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+void boost_debug_shared_ptr_reset (void const *, void const *, int, void const*, int);
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+void boost_debug_shared_ptr_destructor (void const *, void const *, int);
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+void boost_debug_shared_ptr_constructor (void const *, void const *, int);
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+#endif
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+
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namespace boost
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{
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@@ -181,12 +188,31 @@
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shared_ptr(): px(0), pn() // never throws in 1.30+
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{
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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+ }
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+
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+ ~shared_ptr()
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+ {
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_destructor (this, get(), use_count());
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+#endif
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+ }
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+
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+ shared_ptr(const shared_ptr<T>& r ) : px (r.px), pn (r.pn) {
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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template<class Y>
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explicit shared_ptr( Y * p ): px( p ), pn( p ) // Y must be complete
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{
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boost::detail::sp_enable_shared_from_this( this, p, p );
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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//
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@@ -197,7 +223,10 @@
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template<class Y, class D> shared_ptr(Y * p, D d): px(p), pn(p, d)
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{
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- boost::detail::sp_enable_shared_from_this( this, p, p );
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+ boost::detail::sp_enable_shared_from_this( this, p, p );
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, 9249 /*use_count()*/);
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+#endif
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}
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// As above, but with allocator. A's copy constructor shall not throw.
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@@ -205,6 +234,9 @@
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template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
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{
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boost::detail::sp_enable_shared_from_this( this, p, p );
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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// generated copy constructor, destructor are fine
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@@ -214,6 +246,9 @@
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{
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// it is now safe to copy r.px, as pn(r.pn) did not throw
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px = r.px;
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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template<class Y>
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@@ -223,6 +258,9 @@
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{
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px = r.px;
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}
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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template<class Y>
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@@ -237,22 +275,34 @@
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#endif
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: px( r.px ), pn( r.pn ) // never throws
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{
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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// aliasing
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template< class Y >
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shared_ptr( shared_ptr<Y> const & r, T * p ): px( p ), pn( r.pn ) // never throws
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{
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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template<class Y>
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shared_ptr(shared_ptr<Y> const & r, boost::detail::static_cast_tag): px(static_cast<element_type *>(r.px)), pn(r.pn)
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{
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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template<class Y>
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shared_ptr(shared_ptr<Y> const & r, boost::detail::const_cast_tag): px(const_cast<element_type *>(r.px)), pn(r.pn)
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{
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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template<class Y>
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@@ -262,6 +312,9 @@
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{
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pn = boost::detail::shared_count();
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}
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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template<class Y>
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@@ -271,6 +324,9 @@
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{
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boost::throw_exception(std::bad_cast());
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}
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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#ifndef BOOST_NO_AUTO_PTR
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@@ -281,6 +337,9 @@
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Y * tmp = r.get();
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pn = boost::detail::shared_count(r);
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boost::detail::sp_enable_shared_from_this( this, tmp, tmp );
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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#if !defined( BOOST_NO_SFINAE ) && !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
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@@ -291,6 +350,9 @@
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typename Ap::element_type * tmp = r.get();
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pn = boost::detail::shared_count( r );
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boost::detail::sp_enable_shared_from_this( this, tmp, tmp );
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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@@ -302,6 +364,9 @@
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shared_ptr & operator=( shared_ptr const & r ) // never throws
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{
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
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+#endif
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this_type(r).swap(*this);
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return *this;
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}
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@@ -311,6 +376,9 @@
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template<class Y>
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shared_ptr & operator=(shared_ptr<Y> const & r) // never throws
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{
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
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+#endif
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this_type(r).swap(*this);
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return *this;
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}
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@@ -322,6 +390,9 @@
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template<class Y>
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shared_ptr & operator=( std::auto_ptr<Y> & r )
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{
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
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+#endif
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this_type(r).swap(*this);
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return *this;
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}
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@@ -348,6 +419,9 @@
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{
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pn.swap( r.pn );
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r.px = 0;
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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template<class Y>
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@@ -364,10 +438,16 @@
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{
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pn.swap( r.pn );
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r.px = 0;
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_constructor (this, px, use_count());
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+#endif
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}
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shared_ptr & operator=( shared_ptr && r ) // never throws
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{
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
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+#endif
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this_type( static_cast< shared_ptr && >( r ) ).swap( *this );
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return *this;
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}
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@@ -375,6 +455,9 @@
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template<class Y>
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shared_ptr & operator=( shared_ptr<Y> && r ) // never throws
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{
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
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+#endif
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this_type( static_cast< shared_ptr<Y> && >( r ) ).swap( *this );
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return *this;
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}
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@@ -383,27 +466,42 @@
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void reset() // never throws in 1.30+
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{
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_reset (this, get(), use_count(), 0, 0);
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+#endif
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this_type().swap(*this);
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}
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template<class Y> void reset(Y * p) // Y must be complete
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{
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BOOST_ASSERT(p == 0 || p != px); // catch self-reset errors
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_reset (this, get(), use_count(), p, 0);
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+#endif
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this_type(p).swap(*this);
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}
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template<class Y, class D> void reset( Y * p, D d )
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{
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_reset (this, get(), use_count(), p, 0);
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+#endif
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this_type( p, d ).swap( *this );
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}
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template<class Y, class D, class A> void reset( Y * p, D d, A a )
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{
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_reset (this, get(), use_count(), p, 0);
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+#endif
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this_type( p, d, a ).swap( *this );
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}
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template<class Y> void reset( shared_ptr<Y> const & r, T * p )
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{
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+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
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+ boost_debug_shared_ptr_reset (this, get(), use_count(), r.get(), r.use_count());
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+#endif
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this_type( r, p ).swap( *this );
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}
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