feedc0de/boost_smart_ptr
1
0
Fork 0
forked from boostorg/smart_ptr
Code Pull Requests Activity

report_unreachable_objects() added to sp_debug_hooks.cpp

Browse Source 
[SVN r16780]
This commit is contained in:
Peter Dimov
2003-01-07 15:34:56 +00:00
parent 3e616752c9
commit e3f2329c14
2 changed files with 213 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/boost/detail/shared_count.hpp
+56 -16
View File
@@ -30,6 +30,7 @@
#include <exception> // for std::exception
#include <new> // for std::bad_alloc
#include <typeinfo> // for std::type_info in get_deleter
#include <cstddef> // for std::size_t
#ifdef __BORLANDC__
# pragma warn -8026 // Functions with excep. spec. are not expanded inline
@@ -43,10 +44,10 @@ namespace boost
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
void sp_scalar_constructor_hook(void * p);
void sp_array_constructor_hook(void * p);
void sp_scalar_destructor_hook(void * p);
void sp_array_destructor_hook(void * p);
void sp_scalar_constructor_hook(void * px, std::size_t size, void * pn);
void sp_array_constructor_hook(void * px);
void sp_scalar_destructor_hook(void * px, std::size_t size, void * pn);
void sp_array_destructor_hook(void * px);
#endif
@@ -188,31 +189,31 @@ private:
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
template<class T> void cbi_call_constructor_hook(T * p, checked_deleter<T> const &, int)
template<class T> void cbi_call_constructor_hook(counted_base * pn, T * px, checked_deleter<T> const &, int)
{
boost::sp_scalar_constructor_hook(p);
boost::sp_scalar_constructor_hook(px, sizeof(T), pn);
}
template<class T> void cbi_call_constructor_hook(T * p, checked_array_deleter<T> const &, int)
template<class T> void cbi_call_constructor_hook(counted_base *, T * px, checked_array_deleter<T> const &, int)
{
boost::sp_array_constructor_hook(p);
boost::sp_array_constructor_hook(px);
}
template<class P, class D> void cbi_call_constructor_hook(P const &, D const &, long)
template<class P, class D> void cbi_call_constructor_hook(counted_base *, P const &, D const &, long)
{
}
template<class T> void cbi_call_destructor_hook(T * p, checked_deleter<T> const &, int)
template<class T> void cbi_call_destructor_hook(counted_base * pn, T * px, checked_deleter<T> const &, int)
{
boost::sp_scalar_destructor_hook(p);
boost::sp_scalar_destructor_hook(px, sizeof(T), pn);
}
template<class T> void cbi_call_destructor_hook(T * p, checked_array_deleter<T> const &, int)
template<class T> void cbi_call_destructor_hook(counted_base *, T * px, checked_array_deleter<T> const &, int)
{
boost::sp_array_destructor_hook(p);
boost::sp_array_destructor_hook(px);
}
template<class P, class D> void cbi_call_destructor_hook(P const &, D const &, long)
template<class P, class D> void cbi_call_destructor_hook(counted_base *, P const &, D const &, long)
{
}
@@ -244,14 +245,14 @@ public:
counted_base_impl(P p, D d): ptr(p), del(d)
{
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
detail::cbi_call_constructor_hook(p, d, 0);
detail::cbi_call_constructor_hook(this, p, d, 0);
#endif
}
virtual void dispose() // nothrow
{
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
detail::cbi_call_destructor_hook(ptr, del, 0);
detail::cbi_call_destructor_hook(this, ptr, del, 0);
#endif
del(ptr);
}
@@ -276,6 +277,13 @@ public:
#endif
};
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
int const shared_count_id = 0x2C35F101;
int const weak_count_id = 0x298C38A4;
#endif
class weak_count;
class shared_count
@@ -284,15 +292,25 @@ private:
counted_base * pi_;
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
int id_;
#endif
friend class weak_count;
public:
shared_count(): pi_(0) // nothrow
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
, id_(shared_count_id)
#endif
{
}
template<class P, class D> shared_count(P p, D d): pi_(0)
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
, id_(shared_count_id)
#endif
{
#ifndef BOOST_NO_EXCEPTIONS
@@ -325,6 +343,9 @@ public:
template<class Y>
explicit shared_count(std::auto_ptr<Y> & r): pi_(new counted_base_impl< Y *, checked_deleter<Y> >(r.get(), checked_deleter<Y>()))
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
, id_(shared_count_id)
#endif
{
r.release();
}
@@ -337,6 +358,9 @@ public:
}
shared_count(shared_count const & r): pi_(r.pi_) // nothrow
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
, id_(shared_count_id)
#endif
{
if(pi_ != 0) pi_->add_ref();
}
@@ -397,20 +421,33 @@ private:
counted_base * pi_;
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
int id_;
#endif
friend class shared_count;
public:
weak_count(): pi_(0) // nothrow
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
, id_(weak_count_id)
#endif
{
}
weak_count(shared_count const & r): pi_(r.pi_) // nothrow
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
, id_(shared_count_id)
#endif
{
if(pi_ != 0) pi_->weak_add_ref();
}
weak_count(weak_count const & r): pi_(r.pi_) // nothrow
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
, id_(shared_count_id)
#endif
{
if(pi_ != 0) pi_->weak_add_ref();
}
@@ -464,6 +501,9 @@ public:
};
inline shared_count::shared_count(weak_count const & r): pi_(r.pi_)
#if defined(BOOST_ENABLE_SP_DEBUG_HOOKS)
, id_(shared_count_id)
#endif
{
if(pi_ != 0)
{