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Diffstat (limited to '3rdParty/Boost/boost/smart_ptr/weak_ptr.hpp')
m---------3rdParty/Boost0
-rw-r--r--3rdParty/Boost/boost/smart_ptr/weak_ptr.hpp182
2 files changed, 0 insertions, 182 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost
new file mode 160000
+Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79
diff --git a/3rdParty/Boost/boost/smart_ptr/weak_ptr.hpp b/3rdParty/Boost/boost/smart_ptr/weak_ptr.hpp
deleted file mode 100644
index bf5296a..0000000
--- a/3rdParty/Boost/boost/smart_ptr/weak_ptr.hpp
+++ /dev/null
@@ -1,182 +0,0 @@
-#ifndef BOOST_SMART_PTR_WEAK_PTR_HPP_INCLUDED
-#define BOOST_SMART_PTR_WEAK_PTR_HPP_INCLUDED
-
-//
-// weak_ptr.hpp
-//
-// Copyright (c) 2001, 2002, 2003 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-// See http://www.boost.org/libs/smart_ptr/weak_ptr.htm for documentation.
-//
-
-#include <memory> // boost.TR1 include order fix
-#include <boost/smart_ptr/detail/shared_count.hpp>
-#include <boost/smart_ptr/shared_ptr.hpp>
-
-#ifdef BOOST_MSVC // moved here to work around VC++ compiler crash
-# pragma warning(push)
-# pragma warning(disable:4284) // odd return type for operator->
-#endif
-
-namespace boost
-{
-
-template<class T> class weak_ptr
-{
-private:
-
- // Borland 5.5.1 specific workarounds
- typedef weak_ptr<T> this_type;
-
-public:
-
- typedef T element_type;
-
- weak_ptr(): px(0), pn() // never throws in 1.30+
- {
- }
-
-// generated copy constructor, assignment, destructor are fine
-
-
-//
-// The "obvious" converting constructor implementation:
-//
-// template<class Y>
-// weak_ptr(weak_ptr<Y> const & r): px(r.px), pn(r.pn) // never throws
-// {
-// }
-//
-// has a serious problem.
-//
-// r.px may already have been invalidated. The px(r.px)
-// conversion may require access to *r.px (virtual inheritance).
-//
-// It is not possible to avoid spurious access violations since
-// in multithreaded programs r.px may be invalidated at any point.
-//
-
- template<class Y>
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
- weak_ptr( weak_ptr<Y> const & r, typename detail::sp_enable_if_convertible<Y,T>::type = detail::sp_empty() )
-
-#else
-
- weak_ptr( weak_ptr<Y> const & r )
-
-#endif
- : pn(r.pn) // never throws
- {
- px = r.lock().get();
- }
-
- template<class Y>
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
- weak_ptr( shared_ptr<Y> const & r, typename detail::sp_enable_if_convertible<Y,T>::type = detail::sp_empty() )
-
-#else
-
- weak_ptr( shared_ptr<Y> const & r )
-
-#endif
- : px( r.px ), pn( r.pn ) // never throws
- {
- }
-
-#if !defined(BOOST_MSVC) || (BOOST_MSVC >= 1300)
-
- template<class Y>
- weak_ptr & operator=(weak_ptr<Y> const & r) // never throws
- {
- px = r.lock().get();
- pn = r.pn;
- return *this;
- }
-
- template<class Y>
- weak_ptr & operator=(shared_ptr<Y> const & r) // never throws
- {
- px = r.px;
- pn = r.pn;
- return *this;
- }
-
-#endif
-
- shared_ptr<T> lock() const // never throws
- {
- return shared_ptr<element_type>( *this, boost::detail::sp_nothrow_tag() );
- }
-
- long use_count() const // never throws
- {
- return pn.use_count();
- }
-
- bool expired() const // never throws
- {
- return pn.use_count() == 0;
- }
-
- void reset() // never throws in 1.30+
- {
- this_type().swap(*this);
- }
-
- void swap(this_type & other) // never throws
- {
- std::swap(px, other.px);
- pn.swap(other.pn);
- }
-
- void _internal_assign(T * px2, boost::detail::shared_count const & pn2)
- {
- px = px2;
- pn = pn2;
- }
-
- template<class Y> bool _internal_less(weak_ptr<Y> const & rhs) const
- {
- return pn < rhs.pn;
- }
-
-// Tasteless as this may seem, making all members public allows member templates
-// to work in the absence of member template friends. (Matthew Langston)
-
-#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
-
-private:
-
- template<class Y> friend class weak_ptr;
- template<class Y> friend class shared_ptr;
-
-#endif
-
- T * px; // contained pointer
- boost::detail::weak_count pn; // reference counter
-
-}; // weak_ptr
-
-template<class T, class U> inline bool operator<(weak_ptr<T> const & a, weak_ptr<U> const & b)
-{
- return a._internal_less(b);
-}
-
-template<class T> void swap(weak_ptr<T> & a, weak_ptr<T> & b)
-{
- a.swap(b);
-}
-
-} // namespace boost
-
-#ifdef BOOST_MSVC
-# pragma warning(pop)
-#endif
-
-#endif // #ifndef BOOST_SMART_PTR_WEAK_PTR_HPP_INCLUDED