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ardour/tools/patches/boost-1.55-ptr-debug.patch

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--- /usr/include/boost/smart_ptr/shared_ptr.hpp.orig 2016-01-15 11:54:21.423304649 -0500
+++ /usr/include/boost/smart_ptr/shared_ptr.hpp 2016-01-15 12:27:20.324047643 -0500
@@ -52,6 +52,13 @@
#endif
#endif
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+void boost_debug_shared_ptr_operator_equals (void const *, void const *, int, void const*, int);
+void boost_debug_shared_ptr_reset (void const *, void const *, int, void const*, int);
+void boost_debug_shared_ptr_destructor (void const *, void const *, int);
+void boost_debug_shared_ptr_constructor (void const *, void const *, int);
+#endif
+
namespace boost
{
@@ -275,20 +282,29 @@
{
boost::detail::shared_count( p ).swap( pn );
boost::detail::sp_enable_shared_from_this( ppx, p, p );
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_constructor (ppx, ppx->get(), ppx->use_count());
+#endif
}
#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
-template< class T, class Y > inline void sp_pointer_construct( boost::shared_ptr< T[] > * /*ppx*/, Y * p, boost::detail::shared_count & pn )
+template< class T, class Y > inline void sp_pointer_construct( boost::shared_ptr< T[] > * ppx, Y * p, boost::detail::shared_count & pn )
{
sp_assert_convertible< Y[], T[] >();
boost::detail::shared_count( p, boost::checked_array_deleter< T >() ).swap( pn );
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ /* no code for this yet - shared_ptr to array of T */
+#endif
}
template< class T, std::size_t N, class Y > inline void sp_pointer_construct( boost::shared_ptr< T[N] > * /*ppx*/, Y * p, boost::detail::shared_count & pn )
{
sp_assert_convertible< Y[N], T[N] >();
boost::detail::shared_count( p, boost::checked_array_deleter< T >() ).swap( pn );
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ /* no code for this yet - shared_ptr to array of T */
+#endif
}
#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
@@ -298,6 +314,9 @@
template< class T, class Y > inline void sp_deleter_construct( boost::shared_ptr< T > * ppx, Y * p )
{
boost::detail::sp_enable_shared_from_this( ppx, p, p );
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_constructor (ppx, ppx->get(), ppx->use_count());
+#endif
}
#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
@@ -305,11 +324,17 @@
template< class T, class Y > inline void sp_deleter_construct( boost::shared_ptr< T[] > * /*ppx*/, Y * /*p*/ )
{
sp_assert_convertible< Y[], T[] >();
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ /* no code for this yet - shared_ptr to array of T */
+#endif
}
template< class T, std::size_t N, class Y > inline void sp_deleter_construct( boost::shared_ptr< T[N] > * /*ppx*/, Y * /*p*/ )
{
sp_assert_convertible< Y[N], T[N] >();
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ /* no code for this yet - shared_ptr to array of T */
+#endif
}
#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
@@ -338,12 +363,20 @@
shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ /* default constructor case */
+ boost_debug_shared_ptr_constructor (this, px, use_count());
+#endif
}
#if !defined( BOOST_NO_CXX11_NULLPTR )
shared_ptr( boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT : px( 0 ), pn() // never throws
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ /* explicit nullptr constructor case */
+ boost_debug_shared_ptr_constructor (this, px, use_count());
+#endif
}
#endif
@@ -384,11 +417,23 @@
template<class D, class A> shared_ptr( boost::detail::sp_nullptr_t p, D d, A a ): px( p ), pn( p, d, a )
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_constructor (this, px, use_count());
+#endif
}
#endif
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ ~shared_ptr() {
+ boost_debug_shared_ptr_destructor (this, get(), use_count());
+ }
+ shared_ptr(const shared_ptr<T>& r ) : px (r.px), pn (r.pn) {
+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
+ }
+#else
// generated copy constructor, destructor are fine...
+#endif /* BOOST_SP_ENABLE_DEBUG_HOOKS */
#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
@@ -396,6 +441,9 @@
shared_ptr( shared_ptr const & r ) BOOST_NOEXCEPT : px( r.px ), pn( r.pn )
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
+#endif
}
#endif
@@ -405,6 +453,9 @@
{
boost::detail::sp_assert_convertible< Y, T >();
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.px, -1);
+#endif
// it is now safe to copy r.px, as pn(r.pn) did not throw
px = r.px;
}
@@ -415,6 +466,9 @@
{
if( !pn.empty() )
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.px, -1);
+#endif
px = r.px;
}
}
@@ -432,6 +486,9 @@
BOOST_NOEXCEPT : px( r.px ), pn( r.pn )
{
boost::detail::sp_assert_convertible< Y, T >();
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
+#endif
}
// aliasing
@@ -513,6 +570,9 @@
template<class Y>
shared_ptr & operator=(shared_ptr<Y> const & r) BOOST_NOEXCEPT
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
+#endif
this_type(r).swap(*this);
return *this;
}
@@ -524,6 +584,9 @@
template<class Y>
shared_ptr & operator=( std::auto_ptr<Y> & r )
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
+#endif
this_type( r ).swap( *this );
return *this;
}
@@ -533,6 +596,9 @@
template<class Y>
shared_ptr & operator=( std::auto_ptr<Y> && r )
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
+#endif
this_type( static_cast< std::auto_ptr<Y> && >( r ) ).swap( *this );
return *this;
}
@@ -555,6 +621,9 @@
template<class Y, class D>
shared_ptr & operator=( std::unique_ptr<Y, D> && r )
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
+#endif
this_type( static_cast< std::unique_ptr<Y, D> && >( r ) ).swap(*this);
return *this;
}
@@ -567,6 +636,9 @@
shared_ptr( shared_ptr && r ) BOOST_NOEXCEPT : px( r.px ), pn()
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
+#endif
pn.swap( r.pn );
r.px = 0;
}
@@ -585,12 +657,18 @@
{
boost::detail::sp_assert_convertible< Y, T >();
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
+#endif
pn.swap( r.pn );
r.px = 0;
}
shared_ptr & operator=( shared_ptr && r ) BOOST_NOEXCEPT
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
+#endif
this_type( static_cast< shared_ptr && >( r ) ).swap( *this );
return *this;
}
@@ -598,6 +676,9 @@
template<class Y>
shared_ptr & operator=( shared_ptr<Y> && r ) BOOST_NOEXCEPT
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
+#endif
this_type( static_cast< shared_ptr<Y> && >( r ) ).swap( *this );
return *this;
}
@@ -608,6 +689,9 @@
shared_ptr & operator=( boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT // never throws
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_operator_equals (this, get(), use_count(), r.get(), r.use_count());
+#endif
this_type().swap(*this);
return *this;
}
@@ -616,27 +700,42 @@
void reset() BOOST_NOEXCEPT // never throws in 1.30+
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_reset (this, get(), use_count(), 0, 0);
+#endif
this_type().swap(*this);
}
template<class Y> void reset( Y * p ) // Y must be complete
{
BOOST_ASSERT( p == 0 || p != px ); // catch self-reset errors
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_reset (this, get(), use_count(), p, 0);
+#endif
this_type( p ).swap( *this );
}
template<class Y, class D> void reset( Y * p, D d )
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_reset (this, get(), use_count(), p, 0);
+#endif
this_type( p, d ).swap( *this );
}
template<class Y, class D, class A> void reset( Y * p, D d, A a )
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_reset (this, get(), use_count(), p, 0);
+#endif
this_type( p, d, a ).swap( *this );
}
template<class Y> void reset( shared_ptr<Y> const & r, element_type * p )
{
+#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
+ boost_debug_shared_ptr_reset (this, get(), use_count(), p, 0);
+#endif
this_type( r, p ).swap( *this );
}
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