Merge pull request #149 from tklab-tud/sradomski

remerge

42 files changed, 6653 insertions, 6677 deletions

diff --git a/contrib/src/boost/smart_ptr/bad_weak_ptr.hpp b/contrib/src/boost/smart_ptr/bad_weak_ptr.hpp
index 845db90..3e0a1b7 100644
--- a/contrib/src/boost/smart_ptr/bad_weak_ptr.hpp
+++ b/contrib/src/boost/smart_ptr/bad_weak_ptr.hpp
@@ -1,68 +1,59 @@
-#ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED

-#define BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  boost/smart_ptr/bad_weak_ptr.hpp

-//

-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.

-//

-// 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)

-//

-

-#include <exception>

-

-#ifdef __BORLANDC__

-# pragma warn -8026     // Functions with excep. spec. are not expanded inline

-#endif

-

-namespace boost

-{

-

-// The standard library that comes with Borland C++ 5.5.1, 5.6.4

-// defines std::exception and its members as having C calling

-// convention (-pc). When the definition of bad_weak_ptr

-// is compiled with -ps, the compiler issues an error.

-// Hence, the temporary #pragma option -pc below.

-

-#if defined(__BORLANDC__) && __BORLANDC__ <= 0x564

-# pragma option push -pc

-#endif

-

-#if defined(__clang__)

-# pragma clang diagnostic push

-# pragma clang diagnostic ignored "-Wweak-vtables"

-#endif

-

-class bad_weak_ptr: public std::exception

-{

-public:

-

-    virtual char const * what() const throw()

-    {

-        return "tr1::bad_weak_ptr";

-    }

-};

-

-#if defined(__clang__)

-# pragma clang diagnostic pop

-#endif

-

-#if defined(__BORLANDC__) && __BORLANDC__ <= 0x564

-# pragma option pop

-#endif

-

-} // namespace boost

-

-#ifdef __BORLANDC__

-# pragma warn .8026     // Functions with excep. spec. are not expanded inline

-#endif

-

-#endif  // #ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED
+#define BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/smart_ptr/bad_weak_ptr.hpp
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//
+// 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)
+//
+
+#include <exception>
+
+#ifdef __BORLANDC__
+# pragma warn -8026     // Functions with excep. spec. are not expanded inline
+#endif
+
+namespace boost
+{
+
+// The standard library that comes with Borland C++ 5.5.1, 5.6.4
+// defines std::exception and its members as having C calling
+// convention (-pc). When the definition of bad_weak_ptr
+// is compiled with -ps, the compiler issues an error.
+// Hence, the temporary #pragma option -pc below.
+
+#if defined(__BORLANDC__) && __BORLANDC__ <= 0x564
+# pragma option push -pc
+#endif
+
+class bad_weak_ptr: public std::exception
+{
+public:
+
+    virtual char const * what() const throw()
+    {
+        return "tr1::bad_weak_ptr";
+    }
+};
+
+#if defined(__BORLANDC__) && __BORLANDC__ <= 0x564
+# pragma option pop
+#endif
+
+} // namespace boost
+
+#ifdef __BORLANDC__
+# pragma warn .8026     // Functions with excep. spec. are not expanded inline
+#endif
+
+#endif  // #ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/lightweight_mutex.hpp b/contrib/src/boost/smart_ptr/detail/lightweight_mutex.hpp
index f6c159e..d46b193 100644
--- a/contrib/src/boost/smart_ptr/detail/lightweight_mutex.hpp
+++ b/contrib/src/boost/smart_ptr/detail/lightweight_mutex.hpp
@@ -1,42 +1,42 @@
-#ifndef BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  boost/detail/lightweight_mutex.hpp - lightweight mutex

-//

-//  Copyright (c) 2002, 2003 Peter Dimov and Multi Media Ltd.

-//

-// 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)

-//

-//  typedef <unspecified> boost::detail::lightweight_mutex;

-//

-//  boost::detail::lightweight_mutex is a header-only implementation of

-//  a subset of the Mutex concept requirements:

-//

-//  http://www.boost.org/doc/html/threads/concepts.html#threads.concepts.Mutex

-//

-//  It maps to a CRITICAL_SECTION on Windows or a pthread_mutex on POSIX.

-//

-

-#include <boost/config.hpp>

-

-#if !defined(BOOST_HAS_THREADS)

-#  include <boost/smart_ptr/detail/lwm_nop.hpp>

-#elif defined(BOOST_HAS_PTHREADS)

-#  include <boost/smart_ptr/detail/lwm_pthreads.hpp>

-#elif defined(BOOST_HAS_WINTHREADS) || defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)

-#  include <boost/smart_ptr/detail/lwm_win32_cs.hpp>

-#else

-// Use #define BOOST_DISABLE_THREADS to avoid the error

-#  error Unrecognized threading platform

-#endif

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/lightweight_mutex.hpp - lightweight mutex
+//
+//  Copyright (c) 2002, 2003 Peter Dimov and Multi Media Ltd.
+//
+// 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)
+//
+//  typedef <unspecified> boost::detail::lightweight_mutex;
+//
+//  boost::detail::lightweight_mutex is a header-only implementation of
+//  a subset of the Mutex concept requirements:
+//
+//  http://www.boost.org/doc/html/threads/concepts.html#threads.concepts.Mutex
+//
+//  It maps to a CRITICAL_SECTION on Windows or a pthread_mutex on POSIX.
+//
+
+#include <boost/config.hpp>
+
+#if !defined(BOOST_HAS_THREADS)
+#  include <boost/smart_ptr/detail/lwm_nop.hpp>
+#elif defined(BOOST_HAS_PTHREADS)
+#  include <boost/smart_ptr/detail/lwm_pthreads.hpp>
+#elif defined(BOOST_HAS_WINTHREADS) || defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
+#  include <boost/smart_ptr/detail/lwm_win32_cs.hpp>
+#else
+// Use #define BOOST_DISABLE_THREADS to avoid the error
+#  error Unrecognized threading platform
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/lwm_nop.hpp b/contrib/src/boost/smart_ptr/detail/lwm_nop.hpp
index cc1e97f..521a88e 100644
--- a/contrib/src/boost/smart_ptr/detail/lwm_nop.hpp
+++ b/contrib/src/boost/smart_ptr/detail/lwm_nop.hpp
@@ -1,37 +1,37 @@
-#ifndef BOOST_SMART_PTR_DETAIL_LWM_NOP_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_LWM_NOP_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  boost/detail/lwm_nop.hpp

-//

-//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.

-//

-// 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)

-//

-

-namespace boost

-{

-

-namespace detail

-{

-

-class lightweight_mutex

-{

-public:

-

-    typedef lightweight_mutex scoped_lock;

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_LWM_NOP_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_LWM_NOP_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_LWM_NOP_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/lwm_nop.hpp
+//
+//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
+//
+// 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)
+//
+
+namespace boost
+{
+
+namespace detail
+{
+
+class lightweight_mutex
+{
+public:
+
+    typedef lightweight_mutex scoped_lock;
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_LWM_NOP_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/lwm_pthreads.hpp b/contrib/src/boost/smart_ptr/detail/lwm_pthreads.hpp
index 6a2b70b..8eda518 100644
--- a/contrib/src/boost/smart_ptr/detail/lwm_pthreads.hpp
+++ b/contrib/src/boost/smart_ptr/detail/lwm_pthreads.hpp
@@ -1,87 +1,87 @@
-#ifndef BOOST_SMART_PTR_DETAIL_LWM_PTHREADS_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_LWM_PTHREADS_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  boost/detail/lwm_pthreads.hpp

-//

-//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.

-//

-// 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)

-//

-

-#include <boost/assert.hpp>

-#include <pthread.h>

-

-namespace boost

-{

-

-namespace detail

-{

-

-class lightweight_mutex

-{

-private:

-

-    pthread_mutex_t m_;

-

-    lightweight_mutex(lightweight_mutex const &);

-    lightweight_mutex & operator=(lightweight_mutex const &);

-

-public:

-

-    lightweight_mutex()

-    {

-

-// HPUX 10.20 / DCE has a nonstandard pthread_mutex_init

-

-#if defined(__hpux) && defined(_DECTHREADS_)

-        BOOST_VERIFY( pthread_mutex_init( &m_, pthread_mutexattr_default ) == 0 );

-#else

-        BOOST_VERIFY( pthread_mutex_init( &m_, 0 ) == 0 );

-#endif

-    }

-

-    ~lightweight_mutex()

-    {

-        BOOST_VERIFY( pthread_mutex_destroy( &m_ ) == 0 );

-    }

-

-    class scoped_lock;

-    friend class scoped_lock;

-

-    class scoped_lock

-    {

-    private:

-

-        pthread_mutex_t & m_;

-

-        scoped_lock(scoped_lock const &);

-        scoped_lock & operator=(scoped_lock const &);

-

-    public:

-

-        scoped_lock(lightweight_mutex & m): m_(m.m_)

-        {

-            BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );

-        }

-

-        ~scoped_lock()

-        {

-            BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );

-        }

-    };

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_LWM_PTHREADS_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_LWM_PTHREADS_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_LWM_PTHREADS_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/lwm_pthreads.hpp
+//
+//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
+//
+// 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)
+//
+
+#include <boost/assert.hpp>
+#include <pthread.h>
+
+namespace boost
+{
+
+namespace detail
+{
+
+class lightweight_mutex
+{
+private:
+
+    pthread_mutex_t m_;
+
+    lightweight_mutex(lightweight_mutex const &);
+    lightweight_mutex & operator=(lightweight_mutex const &);
+
+public:
+
+    lightweight_mutex()
+    {
+
+// HPUX 10.20 / DCE has a nonstandard pthread_mutex_init
+
+#if defined(__hpux) && defined(_DECTHREADS_)
+        BOOST_VERIFY( pthread_mutex_init( &m_, pthread_mutexattr_default ) == 0 );
+#else
+        BOOST_VERIFY( pthread_mutex_init( &m_, 0 ) == 0 );
+#endif
+    }
+
+    ~lightweight_mutex()
+    {
+        BOOST_VERIFY( pthread_mutex_destroy( &m_ ) == 0 );
+    }
+
+    class scoped_lock;
+    friend class scoped_lock;
+
+    class scoped_lock
+    {
+    private:
+
+        pthread_mutex_t & m_;
+
+        scoped_lock(scoped_lock const &);
+        scoped_lock & operator=(scoped_lock const &);
+
+    public:
+
+        scoped_lock(lightweight_mutex & m): m_(m.m_)
+        {
+            BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
+        }
+
+        ~scoped_lock()
+        {
+            BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
+        }
+    };
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_LWM_PTHREADS_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/lwm_win32_cs.hpp b/contrib/src/boost/smart_ptr/detail/lwm_win32_cs.hpp
index a1dbb0f..a93cf09 100644
--- a/contrib/src/boost/smart_ptr/detail/lwm_win32_cs.hpp
+++ b/contrib/src/boost/smart_ptr/detail/lwm_win32_cs.hpp
@@ -1,119 +1,119 @@
-#ifndef BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  boost/detail/lwm_win32_cs.hpp

-//

-//  Copyright (c) 2002, 2003 Peter Dimov

-//  Copyright (c) Microsoft Corporation 2014

-//

-// 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)

-//

-

-#include <boost/predef.h>

-

-#ifdef BOOST_USE_WINDOWS_H

-#  include <windows.h>

-#endif

-

-namespace boost

-{

-

-namespace detail

-{

-

-#ifndef BOOST_USE_WINDOWS_H

-

-struct critical_section

-{

-    struct critical_section_debug * DebugInfo;

-    long LockCount;

-    long RecursionCount;

-    void * OwningThread;

-    void * LockSemaphore;

-#if defined(_WIN64)

-    unsigned __int64 SpinCount;

-#else

-    unsigned long SpinCount;

-#endif

-};

-

-#if BOOST_PLAT_WINDOWS_RUNTIME

-extern "C" __declspec(dllimport) void __stdcall InitializeCriticalSectionEx(critical_section *, unsigned long, unsigned long);

-#else

-extern "C" __declspec(dllimport) void __stdcall InitializeCriticalSection(critical_section *);

-#endif

-extern "C" __declspec(dllimport) void __stdcall EnterCriticalSection(critical_section *);

-extern "C" __declspec(dllimport) void __stdcall LeaveCriticalSection(critical_section *);

-extern "C" __declspec(dllimport) void __stdcall DeleteCriticalSection(critical_section *);

-

-#else

-

-typedef ::CRITICAL_SECTION critical_section;

-

-#endif // #ifndef BOOST_USE_WINDOWS_H

-

-class lightweight_mutex

-{

-private:

-

-    critical_section cs_;

-

-    lightweight_mutex(lightweight_mutex const &);

-    lightweight_mutex & operator=(lightweight_mutex const &);

-

-public:

-

-    lightweight_mutex()

-    {

-#if BOOST_PLAT_WINDOWS_RUNTIME

-        InitializeCriticalSectionEx(&cs_, 4000, 0);

-#else

-        InitializeCriticalSection(&cs_);

-#endif

-    }

-

-    ~lightweight_mutex()

-    {

-        DeleteCriticalSection(&cs_);

-    }

-

-    class scoped_lock;

-    friend class scoped_lock;

-

-    class scoped_lock

-    {

-    private:

-

-        lightweight_mutex & m_;

-

-        scoped_lock(scoped_lock const &);

-        scoped_lock & operator=(scoped_lock const &);

-

-    public:

-

-        explicit scoped_lock(lightweight_mutex & m): m_(m)

-        {

-            EnterCriticalSection(&m_.cs_);

-        }

-

-        ~scoped_lock()

-        {

-            LeaveCriticalSection(&m_.cs_);

-        }

-    };

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/lwm_win32_cs.hpp
+//
+//  Copyright (c) 2002, 2003 Peter Dimov
+//  Copyright (c) Microsoft Corporation 2014
+//
+// 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)
+//
+
+#include <boost/predef.h>
+
+#ifdef BOOST_USE_WINDOWS_H
+#  include <windows.h>
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+#ifndef BOOST_USE_WINDOWS_H
+
+struct critical_section
+{
+    struct critical_section_debug * DebugInfo;
+    long LockCount;
+    long RecursionCount;
+    void * OwningThread;
+    void * LockSemaphore;
+#if defined(_WIN64)
+    unsigned __int64 SpinCount;
+#else
+    unsigned long SpinCount;
+#endif
+};
+
+#if BOOST_PLAT_WINDOWS_RUNTIME
+extern "C" __declspec(dllimport) void __stdcall InitializeCriticalSectionEx(critical_section *, unsigned long, unsigned long);
+#else
+extern "C" __declspec(dllimport) void __stdcall InitializeCriticalSection(critical_section *);
+#endif
+extern "C" __declspec(dllimport) void __stdcall EnterCriticalSection(critical_section *);
+extern "C" __declspec(dllimport) void __stdcall LeaveCriticalSection(critical_section *);
+extern "C" __declspec(dllimport) void __stdcall DeleteCriticalSection(critical_section *);
+
+#else
+
+typedef ::CRITICAL_SECTION critical_section;
+
+#endif // #ifndef BOOST_USE_WINDOWS_H
+
+class lightweight_mutex
+{
+private:
+
+    critical_section cs_;
+
+    lightweight_mutex(lightweight_mutex const &);
+    lightweight_mutex & operator=(lightweight_mutex const &);
+
+public:
+
+    lightweight_mutex()
+    {
+#if BOOST_PLAT_WINDOWS_RUNTIME
+        InitializeCriticalSectionEx(&cs_, 4000, 0);
+#else
+        InitializeCriticalSection(&cs_);
+#endif
+    }
+
+    ~lightweight_mutex()
+    {
+        DeleteCriticalSection(&cs_);
+    }
+
+    class scoped_lock;
+    friend class scoped_lock;
+
+    class scoped_lock
+    {
+    private:
+
+        lightweight_mutex & m_;
+
+        scoped_lock(scoped_lock const &);
+        scoped_lock & operator=(scoped_lock const &);
+
+    public:
+
+        explicit scoped_lock(lightweight_mutex & m): m_(m)
+        {
+            EnterCriticalSection(&m_.cs_);
+        }
+
+        ~scoped_lock()
+        {
+            LeaveCriticalSection(&m_.cs_);
+        }
+    };
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/operator_bool.hpp b/contrib/src/boost/smart_ptr/detail/operator_bool.hpp
index 7de918c..c0289b8 100644
--- a/contrib/src/boost/smart_ptr/detail/operator_bool.hpp
+++ b/contrib/src/boost/smart_ptr/detail/operator_bool.hpp
@@ -1,64 +1,64 @@
-//  This header intentionally has no include guards.

-//

-//  Copyright (c) 2001-2009, 2012 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

-

-#if !defined( BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS ) && !defined( BOOST_NO_CXX11_NULLPTR )\

-    && !(defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x5130))

-

-    explicit operator bool () const BOOST_NOEXCEPT

-    {

-        return px != 0;

-    }

-

-#elif ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, < 0x570) ) || defined(__CINT__)

-

-    operator bool () const BOOST_NOEXCEPT

-    {

-        return px != 0;

-    }

-

-#elif defined( _MANAGED )

-

-    static void unspecified_bool( this_type*** )

-    {

-    }

-

-    typedef void (*unspecified_bool_type)( this_type*** );

-

-    operator unspecified_bool_type() const BOOST_NOEXCEPT

-    {

-        return px == 0? 0: unspecified_bool;

-    }

-

-#elif \

-    ( defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, < 0x3200) ) || \

-    ( defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__ < 304) ) || \

-    ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x590) )

-

-    typedef element_type * (this_type::*unspecified_bool_type)() const;

-

-    operator unspecified_bool_type() const BOOST_NOEXCEPT

-    {

-        return px == 0? 0: &this_type::get;

-    }

-

-#else

-

-    typedef element_type * this_type::*unspecified_bool_type;

-

-    operator unspecified_bool_type() const BOOST_NOEXCEPT

-    {

-        return px == 0? 0: &this_type::px;

-    }

-

-#endif

-

-    // operator! is redundant, but some compilers need it

-    bool operator! () const BOOST_NOEXCEPT

-    {

-        return px == 0;

-    }

+//  This header intentionally has no include guards.
+//
+//  Copyright (c) 2001-2009, 2012 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
+
+#if !defined( BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS ) && !defined( BOOST_NO_CXX11_NULLPTR )\
+    && !(defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x5130))
+
+    explicit operator bool () const BOOST_NOEXCEPT
+    {
+        return px != 0;
+    }
+
+#elif ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, < 0x570) ) || defined(__CINT__)
+
+    operator bool () const BOOST_NOEXCEPT
+    {
+        return px != 0;
+    }
+
+#elif defined( _MANAGED )
+
+    static void unspecified_bool( this_type*** )
+    {
+    }
+
+    typedef void (*unspecified_bool_type)( this_type*** );
+
+    operator unspecified_bool_type() const BOOST_NOEXCEPT
+    {
+        return px == 0? 0: unspecified_bool;
+    }
+
+#elif \
+    ( defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, < 0x3200) ) || \
+    ( defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__ < 304) ) || \
+    ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x590) )
+
+    typedef element_type * (this_type::*unspecified_bool_type)() const;
+
+    operator unspecified_bool_type() const BOOST_NOEXCEPT
+    {
+        return px == 0? 0: &this_type::get;
+    }
+
+#else
+
+    typedef element_type * this_type::*unspecified_bool_type;
+
+    operator unspecified_bool_type() const BOOST_NOEXCEPT
+    {
+        return px == 0? 0: &this_type::px;
+    }
+
+#endif
+
+    // operator! is redundant, but some compilers need it
+    bool operator! () const BOOST_NOEXCEPT
+    {
+        return px == 0;
+    }
diff --git a/contrib/src/boost/smart_ptr/detail/quick_allocator.hpp b/contrib/src/boost/smart_ptr/detail/quick_allocator.hpp
index 12dfb83..159bd5e 100644
--- a/contrib/src/boost/smart_ptr/detail/quick_allocator.hpp
+++ b/contrib/src/boost/smart_ptr/detail/quick_allocator.hpp
@@ -1,199 +1,199 @@
-#ifndef BOOST_SMART_PTR_DETAIL_QUICK_ALLOCATOR_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_QUICK_ALLOCATOR_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  detail/quick_allocator.hpp

-//

-//  Copyright (c) 2003 David Abrahams

-//  Copyright (c) 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)

-//

-

-#include <boost/config.hpp>

-

-#include <boost/smart_ptr/detail/lightweight_mutex.hpp>

-#include <boost/type_traits/type_with_alignment.hpp>

-#include <boost/type_traits/alignment_of.hpp>

-

-#include <new>              // ::operator new, ::operator delete

-#include <cstddef>          // std::size_t

-

-namespace boost

-{

-

-namespace detail

-{

-

-template<unsigned size, unsigned align_> union freeblock

-{

-    typedef typename boost::type_with_alignment<align_>::type aligner_type;

-    aligner_type aligner;

-    char bytes[size];

-    freeblock * next;

-};

-

-template<unsigned size, unsigned align_> struct allocator_impl

-{

-    typedef freeblock<size, align_> block;

-

-    // It may seem odd to use such small pages.

-    //

-    // However, on a typical Windows implementation that uses

-    // the OS allocator, "normal size" pages interact with the

-    // "ordinary" operator new, slowing it down dramatically.

-    //

-    // 512 byte pages are handled by the small object allocator,

-    // and don't interfere with ::new.

-    //

-    // The other alternative is to use much bigger pages (1M.)

-    //

-    // It is surprisingly easy to hit pathological behavior by

-    // varying the page size. g++ 2.96 on Red Hat Linux 7.2,

-    // for example, passionately dislikes 496. 512 seems OK.

-

-#if defined(BOOST_QA_PAGE_SIZE)

-

-    enum { items_per_page = BOOST_QA_PAGE_SIZE / size };

-

-#else

-

-    enum { items_per_page = 512 / size }; // 1048560 / size

-

-#endif

-

-#ifdef BOOST_HAS_THREADS

-

-    static lightweight_mutex & mutex()

-    {

-        static freeblock< sizeof( lightweight_mutex ), boost::alignment_of< lightweight_mutex >::value > fbm;

-        static lightweight_mutex * pm = new( &fbm ) lightweight_mutex;

-        return *pm;

-    }

-

-    static lightweight_mutex * mutex_init;

-

-#endif

-

-    static block * free;

-    static block * page;

-    static unsigned last;

-

-    static inline void * alloc()

-    {

-#ifdef BOOST_HAS_THREADS

-        lightweight_mutex::scoped_lock lock( mutex() );

-#endif

-        if(block * x = free)

-        {

-            free = x->next;

-            return x;

-        }

-        else

-        {

-            if(last == items_per_page)

-            {

-                // "Listen to me carefully: there is no memory leak"

-                // -- Scott Meyers, Eff C++ 2nd Ed Item 10

-                page = ::new block[items_per_page];

-                last = 0;

-            }

-

-            return &page[last++];

-        }

-    }

-

-    static inline void * alloc(std::size_t n)

-    {

-        if(n != size) // class-specific new called for a derived object

-        {

-            return ::operator new(n);

-        }

-        else

-        {

-#ifdef BOOST_HAS_THREADS

-            lightweight_mutex::scoped_lock lock( mutex() );

-#endif

-            if(block * x = free)

-            {

-                free = x->next;

-                return x;

-            }

-            else

-            {

-                if(last == items_per_page)

-                {

-                    page = ::new block[items_per_page];

-                    last = 0;

-                }

-

-                return &page[last++];

-            }

-        }

-    }

-

-    static inline void dealloc(void * pv)

-    {

-        if(pv != 0) // 18.4.1.1/13

-        {

-#ifdef BOOST_HAS_THREADS

-            lightweight_mutex::scoped_lock lock( mutex() );

-#endif

-            block * pb = static_cast<block *>(pv);

-            pb->next = free;

-            free = pb;

-        }

-    }

-

-    static inline void dealloc(void * pv, std::size_t n)

-    {

-        if(n != size) // class-specific delete called for a derived object

-        {

-            ::operator delete(pv);

-        }

-        else if(pv != 0) // 18.4.1.1/13

-        {

-#ifdef BOOST_HAS_THREADS

-            lightweight_mutex::scoped_lock lock( mutex() );

-#endif

-            block * pb = static_cast<block *>(pv);

-            pb->next = free;

-            free = pb;

-        }

-    }

-};

-

-#ifdef BOOST_HAS_THREADS

-

-template<unsigned size, unsigned align_>

-  lightweight_mutex * allocator_impl<size, align_>::mutex_init = &allocator_impl<size, align_>::mutex();

-

-#endif

-

-template<unsigned size, unsigned align_>

-  freeblock<size, align_> * allocator_impl<size, align_>::free = 0;

-

-template<unsigned size, unsigned align_>

-  freeblock<size, align_> * allocator_impl<size, align_>::page = 0;

-

-template<unsigned size, unsigned align_>

-  unsigned allocator_impl<size, align_>::last = allocator_impl<size, align_>::items_per_page;

-

-template<class T>

-struct quick_allocator: public allocator_impl< sizeof(T), boost::alignment_of<T>::value >

-{

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_QUICK_ALLOCATOR_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_QUICK_ALLOCATOR_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_QUICK_ALLOCATOR_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/quick_allocator.hpp
+//
+//  Copyright (c) 2003 David Abrahams
+//  Copyright (c) 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)
+//
+
+#include <boost/config.hpp>
+
+#include <boost/smart_ptr/detail/lightweight_mutex.hpp>
+#include <boost/type_traits/type_with_alignment.hpp>
+#include <boost/type_traits/alignment_of.hpp>
+
+#include <new>              // ::operator new, ::operator delete
+#include <cstddef>          // std::size_t
+
+namespace boost
+{
+
+namespace detail
+{
+
+template<unsigned size, unsigned align_> union freeblock
+{
+    typedef typename boost::type_with_alignment<align_>::type aligner_type;
+    aligner_type aligner;
+    char bytes[size];
+    freeblock * next;
+};
+
+template<unsigned size, unsigned align_> struct allocator_impl
+{
+    typedef freeblock<size, align_> block;
+
+    // It may seem odd to use such small pages.
+    //
+    // However, on a typical Windows implementation that uses
+    // the OS allocator, "normal size" pages interact with the
+    // "ordinary" operator new, slowing it down dramatically.
+    //
+    // 512 byte pages are handled by the small object allocator,
+    // and don't interfere with ::new.
+    //
+    // The other alternative is to use much bigger pages (1M.)
+    //
+    // It is surprisingly easy to hit pathological behavior by
+    // varying the page size. g++ 2.96 on Red Hat Linux 7.2,
+    // for example, passionately dislikes 496. 512 seems OK.
+
+#if defined(BOOST_QA_PAGE_SIZE)
+
+    enum { items_per_page = BOOST_QA_PAGE_SIZE / size };
+
+#else
+
+    enum { items_per_page = 512 / size }; // 1048560 / size
+
+#endif
+
+#ifdef BOOST_HAS_THREADS
+
+    static lightweight_mutex & mutex()
+    {
+        static freeblock< sizeof( lightweight_mutex ), boost::alignment_of< lightweight_mutex >::value > fbm;
+        static lightweight_mutex * pm = new( &fbm ) lightweight_mutex;
+        return *pm;
+    }
+
+    static lightweight_mutex * mutex_init;
+
+#endif
+
+    static block * free;
+    static block * page;
+    static unsigned last;
+
+    static inline void * alloc()
+    {
+#ifdef BOOST_HAS_THREADS
+        lightweight_mutex::scoped_lock lock( mutex() );
+#endif
+        if(block * x = free)
+        {
+            free = x->next;
+            return x;
+        }
+        else
+        {
+            if(last == items_per_page)
+            {
+                // "Listen to me carefully: there is no memory leak"
+                // -- Scott Meyers, Eff C++ 2nd Ed Item 10
+                page = ::new block[items_per_page];
+                last = 0;
+            }
+
+            return &page[last++];
+        }
+    }
+
+    static inline void * alloc(std::size_t n)
+    {
+        if(n != size) // class-specific new called for a derived object
+        {
+            return ::operator new(n);
+        }
+        else
+        {
+#ifdef BOOST_HAS_THREADS
+            lightweight_mutex::scoped_lock lock( mutex() );
+#endif
+            if(block * x = free)
+            {
+                free = x->next;
+                return x;
+            }
+            else
+            {
+                if(last == items_per_page)
+                {
+                    page = ::new block[items_per_page];
+                    last = 0;
+                }
+
+                return &page[last++];
+            }
+        }
+    }
+
+    static inline void dealloc(void * pv)
+    {
+        if(pv != 0) // 18.4.1.1/13
+        {
+#ifdef BOOST_HAS_THREADS
+            lightweight_mutex::scoped_lock lock( mutex() );
+#endif
+            block * pb = static_cast<block *>(pv);
+            pb->next = free;
+            free = pb;
+        }
+    }
+
+    static inline void dealloc(void * pv, std::size_t n)
+    {
+        if(n != size) // class-specific delete called for a derived object
+        {
+            ::operator delete(pv);
+        }
+        else if(pv != 0) // 18.4.1.1/13
+        {
+#ifdef BOOST_HAS_THREADS
+            lightweight_mutex::scoped_lock lock( mutex() );
+#endif
+            block * pb = static_cast<block *>(pv);
+            pb->next = free;
+            free = pb;
+        }
+    }
+};
+
+#ifdef BOOST_HAS_THREADS
+
+template<unsigned size, unsigned align_>
+  lightweight_mutex * allocator_impl<size, align_>::mutex_init = &allocator_impl<size, align_>::mutex();
+
+#endif
+
+template<unsigned size, unsigned align_>
+  freeblock<size, align_> * allocator_impl<size, align_>::free = 0;
+
+template<unsigned size, unsigned align_>
+  freeblock<size, align_> * allocator_impl<size, align_>::page = 0;
+
+template<unsigned size, unsigned align_>
+  unsigned allocator_impl<size, align_>::last = allocator_impl<size, align_>::items_per_page;
+
+template<class T>
+struct quick_allocator: public allocator_impl< sizeof(T), boost::alignment_of<T>::value >
+{
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_QUICK_ALLOCATOR_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/shared_count.hpp b/contrib/src/boost/smart_ptr/detail/shared_count.hpp
index cd9b262..7996aa4 100644
--- a/contrib/src/boost/smart_ptr/detail/shared_count.hpp
+++ b/contrib/src/boost/smart_ptr/detail/shared_count.hpp
@@ -1,655 +1,709 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  detail/shared_count.hpp

-//

-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.

-//  Copyright 2004-2005 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)

-//

-

-#ifdef __BORLANDC__

-# pragma warn -8027     // Functions containing try are not expanded inline

-#endif

-

-#include <boost/config.hpp>

-#include <boost/checked_delete.hpp>

-#include <boost/throw_exception.hpp>

-#include <boost/smart_ptr/bad_weak_ptr.hpp>

-#include <boost/smart_ptr/detail/sp_counted_base.hpp>

-#include <boost/smart_ptr/detail/sp_counted_impl.hpp>

-#include <boost/smart_ptr/detail/sp_disable_deprecated.hpp>

-#include <boost/detail/workaround.hpp>

-// In order to avoid circular dependencies with Boost.TR1

-// we make sure that our include of <memory> doesn't try to

-// pull in the TR1 headers: that's why we use this header 

-// rather than including <memory> directly:

-#include <boost/config/no_tr1/memory.hpp>  // std::auto_ptr

-#include <functional>       // std::less

-

-#ifdef BOOST_NO_EXCEPTIONS

-# include <new>              // std::bad_alloc

-#endif

-

-#include <boost/core/addressof.hpp>

-

-#if defined( BOOST_SP_DISABLE_DEPRECATED )

-#pragma GCC diagnostic push

-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"

-#endif

-

-namespace boost

-{

-

-namespace movelib

-{

-

-    template< class T, class D > class unique_ptr;

-

-} // namespace movelib

-

-namespace detail

-{

-

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-

-int const shared_count_id = 0x2C35F101;

-int const   weak_count_id = 0x298C38A4;

-

-#endif

-

-struct sp_nothrow_tag {};

-

-template< class D > struct sp_inplace_tag

-{

-};

-

-template< class T > class sp_reference_wrapper

-{ 

-public:

-

-    explicit sp_reference_wrapper( T & t): t_( boost::addressof( t ) )

-    {

-    }

-

-    template< class Y > void operator()( Y * p ) const

-    {

-        (*t_)( p );

-    }

-

-private:

-

-    T * t_;

-};

-

-template< class D > struct sp_convert_reference

-{

-    typedef D type;

-};

-

-template< class D > struct sp_convert_reference< D& >

-{

-    typedef sp_reference_wrapper< D > type;

-};

-

-class weak_count;

-

-class shared_count

-{

-private:

-

-    sp_counted_base * pi_;

-

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-    int id_;

-#endif

-

-    friend class weak_count;

-

-public:

-

-    shared_count(): pi_(0) // nothrow

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(shared_count_id)

-#endif

-    {

-    }

-

-    template<class Y> explicit shared_count( Y * p ): pi_( 0 )

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(shared_count_id)

-#endif

-    {

-#ifndef BOOST_NO_EXCEPTIONS

-

-        try

-        {

-            pi_ = new sp_counted_impl_p<Y>( p );

-        }

-        catch(...)

-        {

-            boost::checked_delete( p );

-            throw;

-        }

-

-#else

-

-        pi_ = new sp_counted_impl_p<Y>( p );

-

-        if( pi_ == 0 )

-        {

-            boost::checked_delete( p );

-            boost::throw_exception( std::bad_alloc() );

-        }

-

-#endif

-    }

-

-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, <= 1200 )

-    template<class Y, class D> shared_count( Y * p, D d ): pi_(0)

-#else

-    template<class P, class D> shared_count( P p, D d ): pi_(0)

-#endif

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(shared_count_id)

-#endif

-    {

-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, <= 1200 )

-        typedef Y* P;

-#endif

-#ifndef BOOST_NO_EXCEPTIONS

-

-        try

-        {

-            pi_ = new sp_counted_impl_pd<P, D>(p, d);

-        }

-        catch(...)

-        {

-            d(p); // delete p

-            throw;

-        }

-

-#else

-

-        pi_ = new sp_counted_impl_pd<P, D>(p, d);

-

-        if(pi_ == 0)

-        {

-            d(p); // delete p

-            boost::throw_exception(std::bad_alloc());

-        }

-

-#endif

-    }

-

-#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )

-

-    template< class P, class D > shared_count( P p, sp_inplace_tag<D> ): pi_( 0 )

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(shared_count_id)

-#endif

-    {

-#ifndef BOOST_NO_EXCEPTIONS

-

-        try

-        {

-            pi_ = new sp_counted_impl_pd< P, D >( p );

-        }

-        catch( ... )

-        {

-            D::operator_fn( p ); // delete p

-            throw;

-        }

-

-#else

-

-        pi_ = new sp_counted_impl_pd< P, D >( p );

-

-        if( pi_ == 0 )

-        {

-            D::operator_fn( p ); // delete p

-            boost::throw_exception( std::bad_alloc() );

-        }

-

-#endif // #ifndef BOOST_NO_EXCEPTIONS

-    }

-

-#endif // !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )

-

-    template<class P, class D, class A> shared_count( P p, D d, A a ): pi_( 0 )

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(shared_count_id)

-#endif

-    {

-        typedef sp_counted_impl_pda<P, D, A> impl_type;

-

-#if !defined( BOOST_NO_CXX11_ALLOCATOR )

-

-        typedef typename std::allocator_traits<A>::template rebind_alloc< impl_type > A2;

-

-#else

-

-        typedef typename A::template rebind< impl_type >::other A2;

-

-#endif

-

-        A2 a2( a );

-

-#ifndef BOOST_NO_EXCEPTIONS

-

-        try

-        {

-            pi_ = a2.allocate( 1 );

-            ::new( static_cast< void* >( pi_ ) ) impl_type( p, d, a );

-        }

-        catch(...)

-        {

-            d( p );

-

-            if( pi_ != 0 )

-            {

-                a2.deallocate( static_cast< impl_type* >( pi_ ), 1 );

-            }

-

-            throw;

-        }

-

-#else

-

-        pi_ = a2.allocate( 1 );

-

-        if( pi_ != 0 )

-        {

-            ::new( static_cast< void* >( pi_ ) ) impl_type( p, d, a );

-        }

-        else

-        {

-            d( p );

-            boost::throw_exception( std::bad_alloc() );

-        }

-

-#endif

-    }

-

-#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )

-

-    template< class P, class D, class A > shared_count( P p, sp_inplace_tag< D >, A a ): pi_( 0 )

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(shared_count_id)

-#endif

-    {

-        typedef sp_counted_impl_pda< P, D, A > impl_type;

-

-#if !defined( BOOST_NO_CXX11_ALLOCATOR )

-

-        typedef typename std::allocator_traits<A>::template rebind_alloc< impl_type > A2;

-

-#else

-

-        typedef typename A::template rebind< impl_type >::other A2;

-

-#endif

-

-        A2 a2( a );

-

-#ifndef BOOST_NO_EXCEPTIONS

-

-        try

-        {

-            pi_ = a2.allocate( 1 );

-            ::new( static_cast< void* >( pi_ ) ) impl_type( p, a );

-        }

-        catch(...)

-        {

-            D::operator_fn( p );

-

-            if( pi_ != 0 )

-            {

-                a2.deallocate( static_cast< impl_type* >( pi_ ), 1 );

-            }

-

-            throw;

-        }

-

-#else

-

-        pi_ = a2.allocate( 1 );

-

-        if( pi_ != 0 )

-        {

-            ::new( static_cast< void* >( pi_ ) ) impl_type( p, a );

-        }

-        else

-        {

-            D::operator_fn( p );

-            boost::throw_exception( std::bad_alloc() );

-        }

-

-#endif // #ifndef BOOST_NO_EXCEPTIONS

-    }

-

-#endif // !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )

-

-#ifndef BOOST_NO_AUTO_PTR

-

-    // auto_ptr<Y> is special cased to provide the strong guarantee

-

-    template<class Y>

-    explicit shared_count( std::auto_ptr<Y> & r ): pi_( new sp_counted_impl_p<Y>( r.get() ) )

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(shared_count_id)

-#endif

-    {

-#ifdef BOOST_NO_EXCEPTIONS

-

-        if( pi_ == 0 )

-        {

-            boost::throw_exception(std::bad_alloc());

-        }

-

-#endif

-

-        r.release();

-    }

-

-#endif 

-

-#if !defined( BOOST_NO_CXX11_SMART_PTR )

-

-    template<class Y, class D>

-    explicit shared_count( std::unique_ptr<Y, D> & r ): pi_( 0 )

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(shared_count_id)

-#endif

-    {

-        typedef typename sp_convert_reference<D>::type D2;

-

-        D2 d2( r.get_deleter() );

-        pi_ = new sp_counted_impl_pd< typename std::unique_ptr<Y, D>::pointer, D2 >( r.get(), d2 );

-

-#ifdef BOOST_NO_EXCEPTIONS

-

-        if( pi_ == 0 )

-        {

-            boost::throw_exception( std::bad_alloc() );

-        }

-

-#endif

-

-        r.release();

-    }

-

-#endif

-

-    template<class Y, class D>

-    explicit shared_count( boost::movelib::unique_ptr<Y, D> & r ): pi_( 0 )

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(shared_count_id)

-#endif

-    {

-        typedef typename sp_convert_reference<D>::type D2;

-

-        D2 d2( r.get_deleter() );

-        pi_ = new sp_counted_impl_pd< typename boost::movelib::unique_ptr<Y, D>::pointer, D2 >( r.get(), d2 );

-

-#ifdef BOOST_NO_EXCEPTIONS

-

-        if( pi_ == 0 )

-        {

-            boost::throw_exception( std::bad_alloc() );

-        }

-

-#endif

-

-        r.release();

-    }

-

-    ~shared_count() // nothrow

-    {

-        if( pi_ != 0 ) pi_->release();

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        id_ = 0;

-#endif

-    }

-

-    shared_count(shared_count const & r): pi_(r.pi_) // nothrow

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(shared_count_id)

-#endif

-    {

-        if( pi_ != 0 ) pi_->add_ref_copy();

-    }

-

-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )

-

-    shared_count(shared_count && r): pi_(r.pi_) // nothrow

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(shared_count_id)

-#endif

-    {

-        r.pi_ = 0;

-    }

-

-#endif

-

-    explicit shared_count(weak_count const & r); // throws bad_weak_ptr when r.use_count() == 0

-    shared_count( weak_count const & r, sp_nothrow_tag ); // constructs an empty *this when r.use_count() == 0

-

-    shared_count & operator= (shared_count const & r) // nothrow

-    {

-        sp_counted_base * tmp = r.pi_;

-

-        if( tmp != pi_ )

-        {

-            if( tmp != 0 ) tmp->add_ref_copy();

-            if( pi_ != 0 ) pi_->release();

-            pi_ = tmp;

-        }

-

-        return *this;

-    }

-

-    void swap(shared_count & r) // nothrow

-    {

-        sp_counted_base * tmp = r.pi_;

-        r.pi_ = pi_;

-        pi_ = tmp;

-    }

-

-    long use_count() const // nothrow

-    {

-        return pi_ != 0? pi_->use_count(): 0;

-    }

-

-    bool unique() const // nothrow

-    {

-        return use_count() == 1;

-    }

-

-    bool empty() const // nothrow

-    {

-        return pi_ == 0;

-    }

-

-    friend inline bool operator==(shared_count const & a, shared_count const & b)

-    {

-        return a.pi_ == b.pi_;

-    }

-

-    friend inline bool operator<(shared_count const & a, shared_count const & b)

-    {

-        return std::less<sp_counted_base *>()( a.pi_, b.pi_ );

-    }

-

-    void * get_deleter( sp_typeinfo const & ti ) const

-    {

-        return pi_? pi_->get_deleter( ti ): 0;

-    }

-

-    void * get_untyped_deleter() const

-    {

-        return pi_? pi_->get_untyped_deleter(): 0;

-    }

-};

-

-

-class weak_count

-{

-private:

-

-    sp_counted_base * pi_;

-

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-    int id_;

-#endif

-

-    friend class shared_count;

-

-public:

-

-    weak_count(): pi_(0) // nothrow

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(weak_count_id)

-#endif

-    {

-    }

-

-    weak_count(shared_count const & r): pi_(r.pi_) // nothrow

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(weak_count_id)

-#endif

-    {

-        if(pi_ != 0) pi_->weak_add_ref();

-    }

-

-    weak_count(weak_count const & r): pi_(r.pi_) // nothrow

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(weak_count_id)

-#endif

-    {

-        if(pi_ != 0) pi_->weak_add_ref();

-    }

-

-// Move support

-

-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )

-

-    weak_count(weak_count && r): pi_(r.pi_) // nothrow

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(weak_count_id)

-#endif

-    {

-        r.pi_ = 0;

-    }

-

-#endif

-

-    ~weak_count() // nothrow

-    {

-        if(pi_ != 0) pi_->weak_release();

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        id_ = 0;

-#endif

-    }

-

-    weak_count & operator= (shared_count const & r) // nothrow

-    {

-        sp_counted_base * tmp = r.pi_;

-

-        if( tmp != pi_ )

-        {

-            if(tmp != 0) tmp->weak_add_ref();

-            if(pi_ != 0) pi_->weak_release();

-            pi_ = tmp;

-        }

-

-        return *this;

-    }

-

-    weak_count & operator= (weak_count const & r) // nothrow

-    {

-        sp_counted_base * tmp = r.pi_;

-

-        if( tmp != pi_ )

-        {

-            if(tmp != 0) tmp->weak_add_ref();

-            if(pi_ != 0) pi_->weak_release();

-            pi_ = tmp;

-        }

-

-        return *this;

-    }

-

-    void swap(weak_count & r) // nothrow

-    {

-        sp_counted_base * tmp = r.pi_;

-        r.pi_ = pi_;

-        pi_ = tmp;

-    }

-

-    long use_count() const // nothrow

-    {

-        return pi_ != 0? pi_->use_count(): 0;

-    }

-

-    bool empty() const // nothrow

-    {

-        return pi_ == 0;

-    }

-

-    friend inline bool operator==(weak_count const & a, weak_count const & b)

-    {

-        return a.pi_ == b.pi_;

-    }

-

-    friend inline bool operator<(weak_count const & a, weak_count const & b)

-    {

-        return std::less<sp_counted_base *>()(a.pi_, b.pi_);

-    }

-};

-

-inline shared_count::shared_count( weak_count const & r ): pi_( r.pi_ )

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(shared_count_id)

-#endif

-{

-    if( pi_ == 0 || !pi_->add_ref_lock() )

-    {

-        boost::throw_exception( boost::bad_weak_ptr() );

-    }

-}

-

-inline shared_count::shared_count( weak_count const & r, sp_nothrow_tag ): pi_( r.pi_ )

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        , id_(shared_count_id)

-#endif

-{

-    if( pi_ != 0 && !pi_->add_ref_lock() )

-    {

-        pi_ = 0;

-    }

-}

-

-} // namespace detail

-

-} // namespace boost

-

-#if defined( BOOST_SP_DISABLE_DEPRECATED )

-#pragma GCC diagnostic pop

-#endif

-

-#ifdef __BORLANDC__

-# pragma warn .8027     // Functions containing try are not expanded inline

-#endif

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/shared_count.hpp
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//  Copyright 2004-2005 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)
+//
+
+#ifdef __BORLANDC__
+# pragma warn -8027     // Functions containing try are not expanded inline
+#endif
+
+#include <boost/config.hpp>
+#include <boost/checked_delete.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/smart_ptr/bad_weak_ptr.hpp>
+#include <boost/smart_ptr/detail/sp_counted_base.hpp>
+#include <boost/smart_ptr/detail/sp_counted_impl.hpp>
+#include <boost/smart_ptr/detail/sp_disable_deprecated.hpp>
+#include <boost/detail/workaround.hpp>
+// In order to avoid circular dependencies with Boost.TR1
+// we make sure that our include of <memory> doesn't try to
+// pull in the TR1 headers: that's why we use this header 
+// rather than including <memory> directly:
+#include <boost/config/no_tr1/memory.hpp>  // std::auto_ptr
+#include <functional>       // std::less
+
+#ifdef BOOST_NO_EXCEPTIONS
+# include <new>              // std::bad_alloc
+#endif
+
+#include <boost/core/addressof.hpp>
+
+#if defined( BOOST_SP_DISABLE_DEPRECATED )
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+
+namespace boost
+{
+
+namespace movelib
+{
+
+    template< class T, class D > class unique_ptr;
+
+} // namespace movelib
+
+namespace detail
+{
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+
+int const shared_count_id = 0x2C35F101;
+int const   weak_count_id = 0x298C38A4;
+
+#endif
+
+struct sp_nothrow_tag {};
+
+template< class D > struct sp_inplace_tag
+{
+};
+
+template< class T > class sp_reference_wrapper
+{ 
+public:
+
+    explicit sp_reference_wrapper( T & t): t_( boost::addressof( t ) )
+    {
+    }
+
+    template< class Y > void operator()( Y * p ) const
+    {
+        (*t_)( p );
+    }
+
+private:
+
+    T * t_;
+};
+
+template< class D > struct sp_convert_reference
+{
+    typedef D type;
+};
+
+template< class D > struct sp_convert_reference< D& >
+{
+    typedef sp_reference_wrapper< D > type;
+};
+
+class weak_count;
+
+class shared_count
+{
+private:
+
+    sp_counted_base * pi_;
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+    int id_;
+#endif
+
+    friend class weak_count;
+
+public:
+
+    shared_count(): pi_(0) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+    }
+
+    template<class Y> explicit shared_count( Y * p ): pi_( 0 )
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+#ifndef BOOST_NO_EXCEPTIONS
+
+        try
+        {
+            pi_ = new sp_counted_impl_p<Y>( p );
+        }
+        catch(...)
+        {
+            boost::checked_delete( p );
+            throw;
+        }
+
+#else
+
+        pi_ = new sp_counted_impl_p<Y>( p );
+
+        if( pi_ == 0 )
+        {
+            boost::checked_delete( p );
+            boost::throw_exception( std::bad_alloc() );
+        }
+
+#endif
+    }
+
+#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, <= 1200 )
+    template<class Y, class D> shared_count( Y * p, D d ): pi_(0)
+#else
+    template<class P, class D> shared_count( P p, D d ): pi_(0)
+#endif
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, <= 1200 )
+        typedef Y* P;
+#endif
+#ifndef BOOST_NO_EXCEPTIONS
+
+        try
+        {
+            pi_ = new sp_counted_impl_pd<P, D>(p, d);
+        }
+        catch(...)
+        {
+            d(p); // delete p
+            throw;
+        }
+
+#else
+
+        pi_ = new sp_counted_impl_pd<P, D>(p, d);
+
+        if(pi_ == 0)
+        {
+            d(p); // delete p
+            boost::throw_exception(std::bad_alloc());
+        }
+
+#endif
+    }
+
+#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
+
+    template< class P, class D > shared_count( P p, sp_inplace_tag<D> ): pi_( 0 )
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+#ifndef BOOST_NO_EXCEPTIONS
+
+        try
+        {
+            pi_ = new sp_counted_impl_pd< P, D >( p );
+        }
+        catch( ... )
+        {
+            D::operator_fn( p ); // delete p
+            throw;
+        }
+
+#else
+
+        pi_ = new sp_counted_impl_pd< P, D >( p );
+
+        if( pi_ == 0 )
+        {
+            D::operator_fn( p ); // delete p
+            boost::throw_exception( std::bad_alloc() );
+        }
+
+#endif // #ifndef BOOST_NO_EXCEPTIONS
+    }
+
+#endif // !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
+
+    template<class P, class D, class A> shared_count( P p, D d, A a ): pi_( 0 )
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+        typedef sp_counted_impl_pda<P, D, A> impl_type;
+
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+        typedef typename std::allocator_traits<A>::template rebind_alloc< impl_type > A2;
+
+#else
+
+        typedef typename A::template rebind< impl_type >::other A2;
+
+#endif
+
+        A2 a2( a );
+
+#ifndef BOOST_NO_EXCEPTIONS
+
+        try
+        {
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+            impl_type * pi = std::allocator_traits<A2>::allocate( a2, 1 );
+            pi_ = pi;
+            std::allocator_traits<A2>::construct( a2, pi, p, d, a );
+
+#else
+
+            pi_ = a2.allocate( 1, static_cast< impl_type* >( 0 ) );
+            ::new( static_cast< void* >( pi_ ) ) impl_type( p, d, a );
+
+#endif
+        }
+        catch(...)
+        {
+            d( p );
+
+            if( pi_ != 0 )
+            {
+                a2.deallocate( static_cast< impl_type* >( pi_ ), 1 );
+            }
+
+            throw;
+        }
+
+#else
+
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+        impl_type * pi = std::allocator_traits<A2>::allocate( a2, 1 );
+        pi_ = pi;
+
+#else
+
+        pi_ = a2.allocate( 1, static_cast< impl_type* >( 0 ) );
+
+#endif
+
+        if( pi_ != 0 )
+        {
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+            std::allocator_traits<A2>::construct( a2, pi, p, d, a );
+
+#else
+
+            ::new( static_cast< void* >( pi_ ) ) impl_type( p, d, a );
+
+#endif
+        }
+        else
+        {
+            d( p );
+            boost::throw_exception( std::bad_alloc() );
+        }
+
+#endif
+    }
+
+#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
+
+    template< class P, class D, class A > shared_count( P p, sp_inplace_tag< D >, A a ): pi_( 0 )
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+        typedef sp_counted_impl_pda< P, D, A > impl_type;
+
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+        typedef typename std::allocator_traits<A>::template rebind_alloc< impl_type > A2;
+
+#else
+
+        typedef typename A::template rebind< impl_type >::other A2;
+
+#endif
+
+        A2 a2( a );
+
+#ifndef BOOST_NO_EXCEPTIONS
+
+        try
+        {
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+            impl_type * pi = std::allocator_traits<A2>::allocate( a2, 1 );
+            pi_ = pi;
+            std::allocator_traits<A2>::construct( a2, pi, p, a );
+
+#else
+
+            pi_ = a2.allocate( 1, static_cast< impl_type* >( 0 ) );
+            ::new( static_cast< void* >( pi_ ) ) impl_type( p, a );
+
+#endif
+        }
+        catch(...)
+        {
+            D::operator_fn( p );
+
+            if( pi_ != 0 )
+            {
+                a2.deallocate( static_cast< impl_type* >( pi_ ), 1 );
+            }
+
+            throw;
+        }
+
+#else
+
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+        impl_type * pi = std::allocator_traits<A2>::allocate( a2, 1 );
+        pi_ = pi;
+
+#else
+
+        pi_ = a2.allocate( 1, static_cast< impl_type* >( 0 ) );
+
+#endif
+
+        if( pi_ != 0 )
+        {
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+            std::allocator_traits<A2>::construct( a2, pi, p, a );
+
+#else
+
+            ::new( static_cast< void* >( pi_ ) ) impl_type( p, a );
+
+#endif
+        }
+        else
+        {
+            D::operator_fn( p );
+            boost::throw_exception( std::bad_alloc() );
+        }
+
+#endif // #ifndef BOOST_NO_EXCEPTIONS
+    }
+
+#endif // !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
+
+#ifndef BOOST_NO_AUTO_PTR
+
+    // auto_ptr<Y> is special cased to provide the strong guarantee
+
+    template<class Y>
+    explicit shared_count( std::auto_ptr<Y> & r ): pi_( new sp_counted_impl_p<Y>( r.get() ) )
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+#ifdef BOOST_NO_EXCEPTIONS
+
+        if( pi_ == 0 )
+        {
+            boost::throw_exception(std::bad_alloc());
+        }
+
+#endif
+
+        r.release();
+    }
+
+#endif 
+
+#if !defined( BOOST_NO_CXX11_SMART_PTR )
+
+    template<class Y, class D>
+    explicit shared_count( std::unique_ptr<Y, D> & r ): pi_( 0 )
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+        typedef typename sp_convert_reference<D>::type D2;
+
+        D2 d2( r.get_deleter() );
+        pi_ = new sp_counted_impl_pd< typename std::unique_ptr<Y, D>::pointer, D2 >( r.get(), d2 );
+
+#ifdef BOOST_NO_EXCEPTIONS
+
+        if( pi_ == 0 )
+        {
+            boost::throw_exception( std::bad_alloc() );
+        }
+
+#endif
+
+        r.release();
+    }
+
+#endif
+
+    template<class Y, class D>
+    explicit shared_count( boost::movelib::unique_ptr<Y, D> & r ): pi_( 0 )
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+        typedef typename sp_convert_reference<D>::type D2;
+
+        D2 d2( r.get_deleter() );
+        pi_ = new sp_counted_impl_pd< typename boost::movelib::unique_ptr<Y, D>::pointer, D2 >( r.get(), d2 );
+
+#ifdef BOOST_NO_EXCEPTIONS
+
+        if( pi_ == 0 )
+        {
+            boost::throw_exception( std::bad_alloc() );
+        }
+
+#endif
+
+        r.release();
+    }
+
+    ~shared_count() // nothrow
+    {
+        if( pi_ != 0 ) pi_->release();
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        id_ = 0;
+#endif
+    }
+
+    shared_count(shared_count const & r): pi_(r.pi_) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+        if( pi_ != 0 ) pi_->add_ref_copy();
+    }
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    shared_count(shared_count && r): pi_(r.pi_) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+        r.pi_ = 0;
+    }
+
+#endif
+
+    explicit shared_count(weak_count const & r); // throws bad_weak_ptr when r.use_count() == 0
+    shared_count( weak_count const & r, sp_nothrow_tag ); // constructs an empty *this when r.use_count() == 0
+
+    shared_count & operator= (shared_count const & r) // nothrow
+    {
+        sp_counted_base * tmp = r.pi_;
+
+        if( tmp != pi_ )
+        {
+            if( tmp != 0 ) tmp->add_ref_copy();
+            if( pi_ != 0 ) pi_->release();
+            pi_ = tmp;
+        }
+
+        return *this;
+    }
+
+    void swap(shared_count & r) // nothrow
+    {
+        sp_counted_base * tmp = r.pi_;
+        r.pi_ = pi_;
+        pi_ = tmp;
+    }
+
+    long use_count() const // nothrow
+    {
+        return pi_ != 0? pi_->use_count(): 0;
+    }
+
+    bool unique() const // nothrow
+    {
+        return use_count() == 1;
+    }
+
+    bool empty() const // nothrow
+    {
+        return pi_ == 0;
+    }
+
+    friend inline bool operator==(shared_count const & a, shared_count const & b)
+    {
+        return a.pi_ == b.pi_;
+    }
+
+    friend inline bool operator<(shared_count const & a, shared_count const & b)
+    {
+        return std::less<sp_counted_base *>()( a.pi_, b.pi_ );
+    }
+
+    void * get_deleter( sp_typeinfo const & ti ) const
+    {
+        return pi_? pi_->get_deleter( ti ): 0;
+    }
+
+    void * get_untyped_deleter() const
+    {
+        return pi_? pi_->get_untyped_deleter(): 0;
+    }
+};
+
+
+class weak_count
+{
+private:
+
+    sp_counted_base * pi_;
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+    int id_;
+#endif
+
+    friend class shared_count;
+
+public:
+
+    weak_count(): pi_(0) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(weak_count_id)
+#endif
+    {
+    }
+
+    weak_count(shared_count const & r): pi_(r.pi_) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(weak_count_id)
+#endif
+    {
+        if(pi_ != 0) pi_->weak_add_ref();
+    }
+
+    weak_count(weak_count const & r): pi_(r.pi_) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(weak_count_id)
+#endif
+    {
+        if(pi_ != 0) pi_->weak_add_ref();
+    }
+
+// Move support
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    weak_count(weak_count && r): pi_(r.pi_) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(weak_count_id)
+#endif
+    {
+        r.pi_ = 0;
+    }
+
+#endif
+
+    ~weak_count() // nothrow
+    {
+        if(pi_ != 0) pi_->weak_release();
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        id_ = 0;
+#endif
+    }
+
+    weak_count & operator= (shared_count const & r) // nothrow
+    {
+        sp_counted_base * tmp = r.pi_;
+
+        if( tmp != pi_ )
+        {
+            if(tmp != 0) tmp->weak_add_ref();
+            if(pi_ != 0) pi_->weak_release();
+            pi_ = tmp;
+        }
+
+        return *this;
+    }
+
+    weak_count & operator= (weak_count const & r) // nothrow
+    {
+        sp_counted_base * tmp = r.pi_;
+
+        if( tmp != pi_ )
+        {
+            if(tmp != 0) tmp->weak_add_ref();
+            if(pi_ != 0) pi_->weak_release();
+            pi_ = tmp;
+        }
+
+        return *this;
+    }
+
+    void swap(weak_count & r) // nothrow
+    {
+        sp_counted_base * tmp = r.pi_;
+        r.pi_ = pi_;
+        pi_ = tmp;
+    }
+
+    long use_count() const // nothrow
+    {
+        return pi_ != 0? pi_->use_count(): 0;
+    }
+
+    bool empty() const // nothrow
+    {
+        return pi_ == 0;
+    }
+
+    friend inline bool operator==(weak_count const & a, weak_count const & b)
+    {
+        return a.pi_ == b.pi_;
+    }
+
+    friend inline bool operator<(weak_count const & a, weak_count const & b)
+    {
+        return std::less<sp_counted_base *>()(a.pi_, b.pi_);
+    }
+};
+
+inline shared_count::shared_count( weak_count const & r ): pi_( r.pi_ )
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+{
+    if( pi_ == 0 || !pi_->add_ref_lock() )
+    {
+        boost::throw_exception( boost::bad_weak_ptr() );
+    }
+}
+
+inline shared_count::shared_count( weak_count const & r, sp_nothrow_tag ): pi_( r.pi_ )
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+{
+    if( pi_ != 0 && !pi_->add_ref_lock() )
+    {
+        pi_ = 0;
+    }
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#if defined( BOOST_SP_DISABLE_DEPRECATED )
+#pragma GCC diagnostic pop
+#endif
+
+#ifdef __BORLANDC__
+# pragma warn .8027     // Functions containing try are not expanded inline
+#endif
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_convertible.hpp b/contrib/src/boost/smart_ptr/detail/sp_convertible.hpp
index cea7281..4bba9ed 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_convertible.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_convertible.hpp
@@ -1,92 +1,92 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//  detail/sp_convertible.hpp

-//

-//  Copyright 2008 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

-

-#include <boost/config.hpp>

-#include <cstddef>

-

-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( BOOST_NO_SFINAE )

-# define BOOST_SP_NO_SP_CONVERTIBLE

-#endif

-

-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ < 303 )

-# define BOOST_SP_NO_SP_CONVERTIBLE

-#endif

-

-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( __BORLANDC__ ) && ( __BORLANDC__ < 0x630 )

-# define BOOST_SP_NO_SP_CONVERTIBLE

-#endif

-

-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )

-

-namespace boost

-{

-

-namespace detail

-{

-

-template< class Y, class T > struct sp_convertible

-{

-    typedef char (&yes) [1];

-    typedef char (&no)  [2];

-

-    static yes f( T* );

-    static no  f( ... );

-

-    enum _vt { value = sizeof( (f)( static_cast<Y*>(0) ) ) == sizeof(yes) };

-};

-

-template< class Y, class T > struct sp_convertible< Y, T[] >

-{

-    enum _vt { value = false };

-};

-

-template< class Y, class T > struct sp_convertible< Y[], T[] >

-{

-    enum _vt { value = sp_convertible< Y[1], T[1] >::value };

-};

-

-template< class Y, std::size_t N, class T > struct sp_convertible< Y[N], T[] >

-{

-    enum _vt { value = sp_convertible< Y[1], T[1] >::value };

-};

-

-struct sp_empty

-{

-};

-

-template< bool > struct sp_enable_if_convertible_impl;

-

-template<> struct sp_enable_if_convertible_impl<true>

-{

-    typedef sp_empty type;

-};

-

-template<> struct sp_enable_if_convertible_impl<false>

-{

-};

-

-template< class Y, class T > struct sp_enable_if_convertible: public sp_enable_if_convertible_impl< sp_convertible< Y, T >::value >

-{

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif // !defined( BOOST_SP_NO_SP_CONVERTIBLE )

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/sp_convertible.hpp
+//
+//  Copyright 2008 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
+
+#include <boost/config.hpp>
+#include <cstddef>
+
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( BOOST_NO_SFINAE )
+# define BOOST_SP_NO_SP_CONVERTIBLE
+#endif
+
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ < 303 )
+# define BOOST_SP_NO_SP_CONVERTIBLE
+#endif
+
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( __BORLANDC__ ) && ( __BORLANDC__ < 0x630 )
+# define BOOST_SP_NO_SP_CONVERTIBLE
+#endif
+
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
+
+namespace boost
+{
+
+namespace detail
+{
+
+template< class Y, class T > struct sp_convertible
+{
+    typedef char (&yes) [1];
+    typedef char (&no)  [2];
+
+    static yes f( T* );
+    static no  f( ... );
+
+    enum _vt { value = sizeof( (f)( static_cast<Y*>(0) ) ) == sizeof(yes) };
+};
+
+template< class Y, class T > struct sp_convertible< Y, T[] >
+{
+    enum _vt { value = false };
+};
+
+template< class Y, class T > struct sp_convertible< Y[], T[] >
+{
+    enum _vt { value = sp_convertible< Y[1], T[1] >::value };
+};
+
+template< class Y, std::size_t N, class T > struct sp_convertible< Y[N], T[] >
+{
+    enum _vt { value = sp_convertible< Y[1], T[1] >::value };
+};
+
+struct sp_empty
+{
+};
+
+template< bool > struct sp_enable_if_convertible_impl;
+
+template<> struct sp_enable_if_convertible_impl<true>
+{
+    typedef sp_empty type;
+};
+
+template<> struct sp_enable_if_convertible_impl<false>
+{
+};
+
+template< class Y, class T > struct sp_enable_if_convertible: public sp_enable_if_convertible_impl< sp_convertible< Y, T >::value >
+{
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // !defined( BOOST_SP_NO_SP_CONVERTIBLE )
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base.hpp
index f2f49de..0addf07 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base.hpp
@@ -1,96 +1,93 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  detail/sp_counted_base.hpp

-//

-//  Copyright 2005-2013 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)

-//

-

-#include <boost/config.hpp>

-#include <boost/smart_ptr/detail/sp_has_sync.hpp>

-

-#if !defined( __c2__ ) && defined( __clang__ ) && defined( __has_extension )

-# if __has_extension( __c_atomic__ )

-#   define BOOST_SP_HAS_CLANG_C11_ATOMICS

-# endif

-#endif

-

-#if defined( BOOST_SP_DISABLE_THREADS )

-# include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>

-

-#elif defined( BOOST_SP_USE_STD_ATOMIC )

-# include <boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp>

-

-#elif defined( BOOST_SP_USE_SPINLOCK )

-# include <boost/smart_ptr/detail/sp_counted_base_spin.hpp>

-

-#elif defined( BOOST_SP_USE_PTHREADS )

-# include <boost/smart_ptr/detail/sp_counted_base_pt.hpp>

-

-#elif defined( BOOST_DISABLE_THREADS ) && !defined( BOOST_SP_ENABLE_THREADS ) && !defined( BOOST_DISABLE_WIN32 )

-# include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>

-

-#elif defined( BOOST_SP_HAS_CLANG_C11_ATOMICS )

-# include <boost/smart_ptr/detail/sp_counted_base_clang.hpp>

-

-#elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )

-# include <boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp>

-

-#elif defined( __SNC__ )

-# include <boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp>

-

-#elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) ) && !defined(__PATHSCALE__)

-# include <boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp>

-

-#elif defined(__HP_aCC) && defined(__ia64)

-# include <boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp>

-

-#elif defined( __GNUC__ ) && defined( __ia64__ ) && !defined( __INTEL_COMPILER ) && !defined(__PATHSCALE__)

-# include <boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp>

-

-#elif defined( __IBMCPP__ ) && defined( __powerpc )

-# include <boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp>

-

-#elif defined( __MWERKS__ ) && defined( __POWERPC__ )

-# include <boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp>

-

-#elif defined( __GNUC__ ) && ( defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc ) ) && !defined(__PATHSCALE__) && !defined( _AIX )

-# include <boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp>

-

-#elif defined( __GNUC__ ) && ( defined( __mips__ ) || defined( _mips ) ) && !defined(__PATHSCALE__) && !defined( __mips16 )

-# include <boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp>

-

-#elif defined( BOOST_SP_HAS_SYNC )

-# include <boost/smart_ptr/detail/sp_counted_base_sync.hpp>

-

-#elif defined(__GNUC__) && ( defined( __sparcv9 ) || ( defined( __sparcv8 ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 402 ) ) )

-# include <boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp>

-

-#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined(__CYGWIN__)

-# include <boost/smart_ptr/detail/sp_counted_base_w32.hpp>

-

-#elif defined( _AIX )

-# include <boost/smart_ptr/detail/sp_counted_base_aix.hpp>

-

-#elif !defined( BOOST_HAS_THREADS )

-# include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>

-

-#else

-# include <boost/smart_ptr/detail/sp_counted_base_spin.hpp>

-

-#endif

-

-#undef BOOST_SP_HAS_CLANG_C11_ATOMICS

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/sp_counted_base.hpp
+//
+//  Copyright 2005-2013 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)
+//
+
+#include <boost/config.hpp>
+#include <boost/smart_ptr/detail/sp_has_sync.hpp>
+
+#if defined( __clang__ ) && defined( __has_extension )
+# if __has_extension( __c_atomic__ )
+#   define BOOST_SP_HAS_CLANG_C11_ATOMICS
+# endif
+#endif
+
+#if defined( BOOST_SP_DISABLE_THREADS )
+# include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>
+
+#elif defined( BOOST_SP_USE_STD_ATOMIC )
+# include <boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp>
+
+#elif defined( BOOST_SP_USE_SPINLOCK )
+# include <boost/smart_ptr/detail/sp_counted_base_spin.hpp>
+
+#elif defined( BOOST_SP_USE_PTHREADS )
+# include <boost/smart_ptr/detail/sp_counted_base_pt.hpp>
+
+#elif defined( BOOST_DISABLE_THREADS ) && !defined( BOOST_SP_ENABLE_THREADS ) && !defined( BOOST_DISABLE_WIN32 )
+# include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>
+
+#elif defined( BOOST_SP_HAS_CLANG_C11_ATOMICS )
+# include <boost/smart_ptr/detail/sp_counted_base_clang.hpp>
+
+#elif defined( __SNC__ )
+# include <boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp>
+
+#elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) ) && !defined(__PATHSCALE__)
+# include <boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp>
+
+#elif defined(__HP_aCC) && defined(__ia64)
+# include <boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp>
+
+#elif defined( __GNUC__ ) && defined( __ia64__ ) && !defined( __INTEL_COMPILER ) && !defined(__PATHSCALE__)
+# include <boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp>
+
+#elif defined( __IBMCPP__ ) && defined( __powerpc )
+# include <boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp>
+
+#elif defined( __MWERKS__ ) && defined( __POWERPC__ )
+# include <boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp>
+
+#elif defined( __GNUC__ ) && ( defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc ) ) && !defined(__PATHSCALE__) && !defined( _AIX )
+# include <boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp>
+
+#elif defined( __GNUC__ ) && ( defined( __mips__ ) || defined( _mips ) ) && !defined(__PATHSCALE__)
+# include <boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp>
+
+#elif defined( BOOST_SP_HAS_SYNC )
+# include <boost/smart_ptr/detail/sp_counted_base_sync.hpp>
+
+#elif defined(__GNUC__) && ( defined( __sparcv9 ) || ( defined( __sparcv8 ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 402 ) ) )
+# include <boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp>
+
+#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined(__CYGWIN__)
+# include <boost/smart_ptr/detail/sp_counted_base_w32.hpp>
+
+#elif defined( _AIX )
+# include <boost/smart_ptr/detail/sp_counted_base_aix.hpp>
+
+#elif !defined( BOOST_HAS_THREADS )
+# include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>
+
+#else
+# include <boost/smart_ptr/detail/sp_counted_base_spin.hpp>
+
+#endif
+
+#undef BOOST_SP_HAS_CLANG_C11_ATOMICS
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp
index 1374ffb..cebc243 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp
@@ -1,151 +1,151 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED

-

-//

-//  detail/sp_counted_base_acc_ia64.hpp - aC++ on HP-UX IA64

-//

-//  Copyright 2007 Baruch Zilber

-//  Copyright 2007 Boris Gubenko

-//

-//  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)

-//

-//

-//  Lock-free algorithm by Alexander Terekhov

-//

-

-#include <boost/detail/sp_typeinfo.hpp>

-#include <machine/sys/inline.h>

-

-namespace boost

-{

-

-namespace detail

-{

-

-inline void atomic_increment( int * pw )

-{

-    // ++*pw;

-

-    _Asm_fetchadd(_FASZ_W, _SEM_REL, pw, +1, _LDHINT_NONE);

-} 

-

-inline int atomic_decrement( int * pw )

-{

-    // return --*pw;

-

-    int r = static_cast<int>(_Asm_fetchadd(_FASZ_W, _SEM_REL, pw, -1, _LDHINT_NONE));

-    if (1 == r)

-    {

-        _Asm_mf();

-    }

-    

-    return r - 1;

-}

-

-inline int atomic_conditional_increment( int * pw )

-{

-    // if( *pw != 0 ) ++*pw;

-    // return *pw;

-

-    int v = *pw;

-    

-    for (;;)

-    {

-        if (0 == v)

-        {

-            return 0;

-        }

-        

-        _Asm_mov_to_ar(_AREG_CCV,

-                       v,

-                       (_UP_CALL_FENCE | _UP_SYS_FENCE | _DOWN_CALL_FENCE | _DOWN_SYS_FENCE));

-        int r = static_cast<int>(_Asm_cmpxchg(_SZ_W, _SEM_ACQ, pw, v + 1, _LDHINT_NONE));

-        if (r == v)

-        {

-            return r + 1;

-        }

-        

-        v = r;

-    }

-}

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    int use_count_;        // #shared

-    int weak_count_;       // #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        atomic_increment( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        return atomic_conditional_increment( &use_count_ ) != 0;

-    }

-

-    void release() // nothrow

-    {

-        if( atomic_decrement( &use_count_ ) == 0 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        atomic_increment( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( atomic_decrement( &weak_count_ ) == 0 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return static_cast<int const volatile &>( use_count_ ); // TODO use ld.acq here

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
+
+//
+//  detail/sp_counted_base_acc_ia64.hpp - aC++ on HP-UX IA64
+//
+//  Copyright 2007 Baruch Zilber
+//  Copyright 2007 Boris Gubenko
+//
+//  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)
+//
+//
+//  Lock-free algorithm by Alexander Terekhov
+//
+
+#include <boost/detail/sp_typeinfo.hpp>
+#include <machine/sys/inline.h>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( int * pw )
+{
+    // ++*pw;
+
+    _Asm_fetchadd(_FASZ_W, _SEM_REL, pw, +1, _LDHINT_NONE);
+} 
+
+inline int atomic_decrement( int * pw )
+{
+    // return --*pw;
+
+    int r = static_cast<int>(_Asm_fetchadd(_FASZ_W, _SEM_REL, pw, -1, _LDHINT_NONE));
+    if (1 == r)
+    {
+        _Asm_mf();
+    }
+    
+    return r - 1;
+}
+
+inline int atomic_conditional_increment( int * pw )
+{
+    // if( *pw != 0 ) ++*pw;
+    // return *pw;
+
+    int v = *pw;
+    
+    for (;;)
+    {
+        if (0 == v)
+        {
+            return 0;
+        }
+        
+        _Asm_mov_to_ar(_AREG_CCV,
+                       v,
+                       (_UP_CALL_FENCE | _UP_SYS_FENCE | _DOWN_CALL_FENCE | _DOWN_SYS_FENCE));
+        int r = static_cast<int>(_Asm_cmpxchg(_SZ_W, _SEM_ACQ, pw, v + 1, _LDHINT_NONE));
+        if (r == v)
+        {
+            return r + 1;
+        }
+        
+        v = r;
+    }
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    int use_count_;        // #shared
+    int weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 0 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 0 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return static_cast<int const volatile &>( use_count_ ); // TODO use ld.acq here
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_aix.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_aix.hpp
index 3770742..fe6c727 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_aix.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_aix.hpp
@@ -1,143 +1,143 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_AIX_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_AIX_HPP_INCLUDED

-

-//

-//  detail/sp_counted_base_aix.hpp

-//   based on: detail/sp_counted_base_w32.hpp

-//

-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.

-//  Copyright 2004-2005 Peter Dimov

-//  Copyright 2006 Michael van der Westhuizen

-//

-//  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)

-//

-//

-//  Lock-free algorithm by Alexander Terekhov

-//

-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)

-//  formulation

-//

-

-#include <boost/detail/sp_typeinfo.hpp>

-#include <builtins.h>

-#include <sys/atomic_op.h>

-

-namespace boost

-{

-

-namespace detail

-{

-

-inline void atomic_increment( int32_t* pw )

-{

-    // ++*pw;

-

-    fetch_and_add( pw, 1 );

-}

-

-inline int32_t atomic_decrement( int32_t * pw )

-{

-    // return --*pw;

-

-    int32_t originalValue;

-

-    __lwsync();

-    originalValue = fetch_and_add( pw, -1 );

-    __isync();

-

-    return (originalValue - 1);

-}

-

-inline int32_t atomic_conditional_increment( int32_t * pw )

-{

-    // if( *pw != 0 ) ++*pw;

-    // return *pw;

-

-    int32_t tmp = fetch_and_add( pw, 0 );

-    for( ;; )

-    {

-        if( tmp == 0 ) return 0;

-        if( compare_and_swap( pw, &tmp, tmp + 1 ) ) return (tmp + 1);

-    }

-}

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    int32_t use_count_;        // #shared

-    int32_t weak_count_;       // #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        atomic_increment( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        return atomic_conditional_increment( &use_count_ ) != 0;

-    }

-

-    void release() // nothrow

-    {

-        if( atomic_decrement( &use_count_ ) == 0 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        atomic_increment( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( atomic_decrement( &weak_count_ ) == 0 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return fetch_and_add( const_cast<int32_t*>(&use_count_), 0 );

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_AIX_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_AIX_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_AIX_HPP_INCLUDED
+
+//
+//  detail/sp_counted_base_aix.hpp
+//   based on: detail/sp_counted_base_w32.hpp
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//  Copyright 2004-2005 Peter Dimov
+//  Copyright 2006 Michael van der Westhuizen
+//
+//  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)
+//
+//
+//  Lock-free algorithm by Alexander Terekhov
+//
+//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
+//  formulation
+//
+
+#include <boost/detail/sp_typeinfo.hpp>
+#include <builtins.h>
+#include <sys/atomic_op.h>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( int32_t* pw )
+{
+    // ++*pw;
+
+    fetch_and_add( pw, 1 );
+}
+
+inline int32_t atomic_decrement( int32_t * pw )
+{
+    // return --*pw;
+
+    int32_t originalValue;
+
+    __lwsync();
+    originalValue = fetch_and_add( pw, -1 );
+    __isync();
+
+    return (originalValue - 1);
+}
+
+inline int32_t atomic_conditional_increment( int32_t * pw )
+{
+    // if( *pw != 0 ) ++*pw;
+    // return *pw;
+
+    int32_t tmp = fetch_and_add( pw, 0 );
+    for( ;; )
+    {
+        if( tmp == 0 ) return 0;
+        if( compare_and_swap( pw, &tmp, tmp + 1 ) ) return (tmp + 1);
+    }
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    int32_t use_count_;        // #shared
+    int32_t weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 0 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 0 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return fetch_and_add( const_cast<int32_t*>(&use_count_), 0 );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_AIX_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_clang.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_clang.hpp
index d78916c..c66b985 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_clang.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_clang.hpp
@@ -1,149 +1,140 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//  detail/sp_counted_base_clang.hpp - __c11 clang intrinsics

-//

-//  Copyright (c) 2007, 2013, 2015 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

-

-#include <boost/detail/sp_typeinfo.hpp>

-#include <boost/cstdint.hpp>

-

-namespace boost

-{

-

-namespace detail

-{

-

-typedef _Atomic( boost::int_least32_t ) atomic_int_least32_t;

-

-inline void atomic_increment( atomic_int_least32_t * pw )

-{

-    __c11_atomic_fetch_add( pw, 1, __ATOMIC_RELAXED );

-}

-

-inline boost::int_least32_t atomic_decrement( atomic_int_least32_t * pw )

-{

-    return __c11_atomic_fetch_sub( pw, 1, __ATOMIC_ACQ_REL );

-}

-

-inline boost::int_least32_t atomic_conditional_increment( atomic_int_least32_t * pw )

-{

-    // long r = *pw;

-    // if( r != 0 ) ++*pw;

-    // return r;

-

-    boost::int_least32_t r = __c11_atomic_load( pw, __ATOMIC_RELAXED );

-

-    for( ;; )

-    {

-        if( r == 0 )

-        {

-            return r;

-        }

-

-        if( __c11_atomic_compare_exchange_weak( pw, &r, r + 1, __ATOMIC_RELAXED, __ATOMIC_RELAXED ) )

-        {

-            return r;

-        }

-    }    

-}

-

-#if defined(__clang__)

-# pragma clang diagnostic push

-# pragma clang diagnostic ignored "-Wweak-vtables"

-#endif

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    atomic_int_least32_t use_count_;	// #shared

-    atomic_int_least32_t weak_count_;	// #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base()

-    {

-        __c11_atomic_init( &use_count_, 1 );

-        __c11_atomic_init( &weak_count_, 1 );

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        atomic_increment( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        return atomic_conditional_increment( &use_count_ ) != 0;

-    }

-

-    void release() // nothrow

-    {

-        if( atomic_decrement( &use_count_ ) == 1 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        atomic_increment( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( atomic_decrement( &weak_count_ ) == 1 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return __c11_atomic_load( const_cast< atomic_int_least32_t* >( &use_count_ ), __ATOMIC_ACQUIRE );

-    }

-};

-

-#if defined(__clang__)

-# pragma clang diagnostic pop

-#endif

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/sp_counted_base_clang.hpp - __c11 clang intrinsics
+//
+//  Copyright (c) 2007, 2013, 2015 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
+
+#include <boost/detail/sp_typeinfo.hpp>
+#include <boost/cstdint.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+typedef _Atomic( boost::int_least32_t ) atomic_int_least32_t;
+
+inline void atomic_increment( atomic_int_least32_t * pw )
+{
+    __c11_atomic_fetch_add( pw, 1, __ATOMIC_RELAXED );
+}
+
+inline boost::int_least32_t atomic_decrement( atomic_int_least32_t * pw )
+{
+    return __c11_atomic_fetch_sub( pw, 1, __ATOMIC_ACQ_REL );
+}
+
+inline boost::int_least32_t atomic_conditional_increment( atomic_int_least32_t * pw )
+{
+    // long r = *pw;
+    // if( r != 0 ) ++*pw;
+    // return r;
+
+    boost::int_least32_t r = __c11_atomic_load( pw, __ATOMIC_RELAXED );
+
+    for( ;; )
+    {
+        if( r == 0 )
+        {
+            return r;
+        }
+
+        if( __c11_atomic_compare_exchange_weak( pw, &r, r + 1, __ATOMIC_RELAXED, __ATOMIC_RELAXED ) )
+        {
+            return r;
+        }
+    }    
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    atomic_int_least32_t use_count_;	// #shared
+    atomic_int_least32_t weak_count_;	// #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base()
+    {
+        __c11_atomic_init( &use_count_, 1 );
+        __c11_atomic_init( &weak_count_, 1 );
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 1 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 1 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return __c11_atomic_load( const_cast< atomic_int_least32_t* >( &use_count_ ), __ATOMIC_ACQUIRE );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp
index 72887b4..6c268e8 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp
@@ -1,171 +1,171 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  detail/sp_counted_base_cw_ppc.hpp - CodeWarrior on PowerPC

-//

-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.

-//  Copyright 2004-2005 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)

-//

-//

-//  Lock-free algorithm by Alexander Terekhov

-//

-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)

-//  formulation

-//

-

-#include <boost/detail/sp_typeinfo.hpp>

-

-namespace boost

-{

-

-namespace detail

-{

-

-inline void atomic_increment( register long * pw )

-{

-    register int a;

-

-    asm

-    {

-loop:

-

-    lwarx   a, 0, pw

-    addi    a, a, 1

-    stwcx.  a, 0, pw

-    bne-    loop

-    }

-}

-

-inline long atomic_decrement( register long * pw )

-{

-    register int a;

-

-    asm

-    {

-    sync

-

-loop:

-

-    lwarx   a, 0, pw

-    addi    a, a, -1

-    stwcx.  a, 0, pw

-    bne-    loop

-

-    isync

-    }

-

-    return a;

-}

-

-inline long atomic_conditional_increment( register long * pw )

-{

-    register int a;

-

-    asm

-    {

-loop:

-

-    lwarx   a, 0, pw

-    cmpwi   a, 0

-    beq     store

-

-    addi    a, a, 1

-

-store:

-

-    stwcx.  a, 0, pw

-    bne-    loop

-    }

-

-    return a;

-}

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    long use_count_;        // #shared

-    long weak_count_;       // #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        atomic_increment( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        return atomic_conditional_increment( &use_count_ ) != 0;

-    }

-

-    void release() // nothrow

-    {

-        if( atomic_decrement( &use_count_ ) == 0 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        atomic_increment( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( atomic_decrement( &weak_count_ ) == 0 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return static_cast<long const volatile &>( use_count_ );

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/sp_counted_base_cw_ppc.hpp - CodeWarrior on PowerPC
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//  Copyright 2004-2005 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)
+//
+//
+//  Lock-free algorithm by Alexander Terekhov
+//
+//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
+//  formulation
+//
+
+#include <boost/detail/sp_typeinfo.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( register long * pw )
+{
+    register int a;
+
+    asm
+    {
+loop:
+
+    lwarx   a, 0, pw
+    addi    a, a, 1
+    stwcx.  a, 0, pw
+    bne-    loop
+    }
+}
+
+inline long atomic_decrement( register long * pw )
+{
+    register int a;
+
+    asm
+    {
+    sync
+
+loop:
+
+    lwarx   a, 0, pw
+    addi    a, a, -1
+    stwcx.  a, 0, pw
+    bne-    loop
+
+    isync
+    }
+
+    return a;
+}
+
+inline long atomic_conditional_increment( register long * pw )
+{
+    register int a;
+
+    asm
+    {
+loop:
+
+    lwarx   a, 0, pw
+    cmpwi   a, 0
+    beq     store
+
+    addi    a, a, 1
+
+store:
+
+    stwcx.  a, 0, pw
+    bne-    loop
+    }
+
+    return a;
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    long use_count_;        // #shared
+    long weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 0 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 0 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return static_cast<long const volatile &>( use_count_ );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp
index 2bd790e..f6e3904 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp
@@ -1,158 +1,158 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED

-

-//

-//  detail/sp_counted_base_gcc_ia64.hpp - g++ on IA64

-//

-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.

-//  Copyright 2004-2006 Peter Dimov

-//  Copyright 2005 Ben Hutchings

-//

-//  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)

-//

-//

-//  Lock-free algorithm by Alexander Terekhov

-//

-

-#include <boost/detail/sp_typeinfo.hpp>

-

-namespace boost

-{

-

-namespace detail

-{

-

-inline void atomic_increment( int * pw )

-{

-    // ++*pw;

-

-    int tmp;

-

-    // No barrier is required here but fetchadd always has an acquire or

-    // release barrier associated with it.  We choose release as it should be

-    // cheaper.

-    __asm__ ("fetchadd4.rel %0=%1,1" :

-         "=r"(tmp), "=m"(*pw) :

-         "m"( *pw ));

-}

-

-inline int atomic_decrement( int * pw )

-{

-    // return --*pw;

-

-    int rv;

-

-    __asm__ ("     fetchadd4.rel %0=%1,-1 ;; \n"

-             "     cmp.eq        p7,p0=1,%0 ;; \n"

-             "(p7) ld4.acq       %0=%1    " :

-             "=&r"(rv), "=m"(*pw) :

-             "m"( *pw ) :

-             "p7");

-

-    return rv;

-}

-

-inline int atomic_conditional_increment( int * pw )

-{

-    // if( *pw != 0 ) ++*pw;

-    // return *pw;

-

-    int rv, tmp, tmp2;

-

-    __asm__ ("0:   ld4          %0=%3           ;; \n"

-         "     cmp.eq       p7,p0=0,%0        ;; \n"

-         "(p7) br.cond.spnt 1f                \n"

-         "     mov          ar.ccv=%0         \n"

-         "     add          %1=1,%0           ;; \n"

-         "     cmpxchg4.acq %2=%3,%1,ar.ccv ;; \n"

-         "     cmp.ne       p7,p0=%0,%2       ;; \n"

-         "(p7) br.cond.spnt 0b                \n"

-         "     mov          %0=%1             ;; \n"

-         "1:" : 

-         "=&r"(rv), "=&r"(tmp), "=&r"(tmp2), "=m"(*pw) :

-         "m"( *pw ) :

-         "ar.ccv", "p7");

-

-    return rv;

-}

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    int use_count_;        // #shared

-    int weak_count_;       // #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        atomic_increment( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        return atomic_conditional_increment( &use_count_ ) != 0;

-    }

-

-    void release() // nothrow

-    {

-        if( atomic_decrement( &use_count_ ) == 0 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        atomic_increment( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( atomic_decrement( &weak_count_ ) == 0 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return static_cast<int const volatile &>( use_count_ ); // TODO use ld.acq here

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
+
+//
+//  detail/sp_counted_base_gcc_ia64.hpp - g++ on IA64
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//  Copyright 2004-2006 Peter Dimov
+//  Copyright 2005 Ben Hutchings
+//
+//  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)
+//
+//
+//  Lock-free algorithm by Alexander Terekhov
+//
+
+#include <boost/detail/sp_typeinfo.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( int * pw )
+{
+    // ++*pw;
+
+    int tmp;
+
+    // No barrier is required here but fetchadd always has an acquire or
+    // release barrier associated with it.  We choose release as it should be
+    // cheaper.
+    __asm__ ("fetchadd4.rel %0=%1,1" :
+         "=r"(tmp), "=m"(*pw) :
+         "m"( *pw ));
+}
+
+inline int atomic_decrement( int * pw )
+{
+    // return --*pw;
+
+    int rv;
+
+    __asm__ ("     fetchadd4.rel %0=%1,-1 ;; \n"
+             "     cmp.eq        p7,p0=1,%0 ;; \n"
+             "(p7) ld4.acq       %0=%1    " :
+             "=&r"(rv), "=m"(*pw) :
+             "m"( *pw ) :
+             "p7");
+
+    return rv;
+}
+
+inline int atomic_conditional_increment( int * pw )
+{
+    // if( *pw != 0 ) ++*pw;
+    // return *pw;
+
+    int rv, tmp, tmp2;
+
+    __asm__ ("0:   ld4          %0=%3           ;; \n"
+         "     cmp.eq       p7,p0=0,%0        ;; \n"
+         "(p7) br.cond.spnt 1f                \n"
+         "     mov          ar.ccv=%0         \n"
+         "     add          %1=1,%0           ;; \n"
+         "     cmpxchg4.acq %2=%3,%1,ar.ccv ;; \n"
+         "     cmp.ne       p7,p0=%0,%2       ;; \n"
+         "(p7) br.cond.spnt 0b                \n"
+         "     mov          %0=%1             ;; \n"
+         "1:" : 
+         "=&r"(rv), "=&r"(tmp), "=&r"(tmp2), "=m"(*pw) :
+         "m"( *pw ) :
+         "ar.ccv", "p7");
+
+    return rv;
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    int use_count_;        // #shared
+    int weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 0 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 0 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return static_cast<int const volatile &>( use_count_ ); // TODO use ld.acq here
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp
index a953bce..545c8ae 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp
@@ -1,182 +1,182 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED

-#define BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  detail/sp_counted_base_gcc_mips.hpp - g++ on MIPS

-//

-//  Copyright (c) 2009, Spirent Communications, Inc.

-//

-//  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)

-//

-//

-//  Lock-free algorithm by Alexander Terekhov

-//

-

-#include <boost/detail/sp_typeinfo.hpp>

-

-namespace boost

-{

-

-namespace detail

-{

-

-inline void atomic_increment( int * pw )

-{

-    // ++*pw;

-

-    int tmp;

-

-    __asm__ __volatile__

-    (

-        "0:\n\t"

-        ".set push\n\t"

-        ".set mips2\n\t"

-        "ll %0, %1\n\t"

-        "addiu %0, 1\n\t"

-        "sc %0, %1\n\t"

-        ".set pop\n\t"

-        "beqz %0, 0b":

-        "=&r"( tmp ), "=m"( *pw ):

-        "m"( *pw )

-    );

-}

-

-inline int atomic_decrement( int * pw )

-{

-    // return --*pw;

-

-    int rv, tmp;

-

-    __asm__ __volatile__

-    (

-        "0:\n\t"

-        ".set push\n\t"

-        ".set mips2\n\t"

-        "ll %1, %2\n\t"

-        "addiu %0, %1, -1\n\t"

-        "sc %0, %2\n\t"

-        ".set pop\n\t"

-        "beqz %0, 0b\n\t"

-        "addiu %0, %1, -1":

-        "=&r"( rv ), "=&r"( tmp ), "=m"( *pw ):

-        "m"( *pw ):

-        "memory"

-    );

-

-    return rv;

-}

-

-inline int atomic_conditional_increment( int * pw )

-{

-    // if( *pw != 0 ) ++*pw;

-    // return *pw;

-

-    int rv, tmp;

-

-    __asm__ __volatile__

-    (

-        "0:\n\t"

-        ".set push\n\t"

-        ".set mips2\n\t"

-        "ll %0, %2\n\t"

-        "beqz %0, 1f\n\t"

-        "addiu %1, %0, 1\n\t"

-        "sc %1, %2\n\t"

-        ".set pop\n\t"

-        "beqz %1, 0b\n\t"

-        "addiu %0, %0, 1\n\t"

-        "1:":

-        "=&r"( rv ), "=&r"( tmp ), "=m"( *pw ):

-        "m"( *pw ):

-        "memory"

-    );

-

-    return rv;

-}

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    int use_count_;        // #shared

-    int weak_count_;       // #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        atomic_increment( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        return atomic_conditional_increment( &use_count_ ) != 0;

-    }

-

-    void release() // nothrow

-    {

-        if( atomic_decrement( &use_count_ ) == 0 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        atomic_increment( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( atomic_decrement( &weak_count_ ) == 0 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return static_cast<int const volatile &>( use_count_ );

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED

+#ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED
+#define BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/sp_counted_base_gcc_mips.hpp - g++ on MIPS
+//
+//  Copyright (c) 2009, Spirent Communications, Inc.
+//
+//  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)
+//
+//
+//  Lock-free algorithm by Alexander Terekhov
+//
+
+#include <boost/detail/sp_typeinfo.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( int * pw )
+{
+    // ++*pw;
+
+    int tmp;
+
+    __asm__ __volatile__
+    (
+        "0:\n\t"
+        ".set push\n\t"
+        ".set mips2\n\t"
+        "ll %0, %1\n\t"
+        "addiu %0, 1\n\t"
+        "sc %0, %1\n\t"
+        ".set pop\n\t"
+        "beqz %0, 0b":
+        "=&r"( tmp ), "=m"( *pw ):
+        "m"( *pw )
+    );
+}
+
+inline int atomic_decrement( int * pw )
+{
+    // return --*pw;
+
+    int rv, tmp;
+
+    __asm__ __volatile__
+    (
+        "0:\n\t"
+        ".set push\n\t"
+        ".set mips2\n\t"
+        "ll %1, %2\n\t"
+        "addiu %0, %1, -1\n\t"
+        "sc %0, %2\n\t"
+        ".set pop\n\t"
+        "beqz %0, 0b\n\t"
+        "addiu %0, %1, -1":
+        "=&r"( rv ), "=&r"( tmp ), "=m"( *pw ):
+        "m"( *pw ):
+        "memory"
+    );
+
+    return rv;
+}
+
+inline int atomic_conditional_increment( int * pw )
+{
+    // if( *pw != 0 ) ++*pw;
+    // return *pw;
+
+    int rv, tmp;
+
+    __asm__ __volatile__
+    (
+        "0:\n\t"
+        ".set push\n\t"
+        ".set mips2\n\t"
+        "ll %0, %2\n\t"
+        "beqz %0, 1f\n\t"
+        "addiu %1, %0, 1\n\t"
+        "sc %1, %2\n\t"
+        ".set pop\n\t"
+        "beqz %1, 0b\n\t"
+        "addiu %0, %0, 1\n\t"
+        "1:":
+        "=&r"( rv ), "=&r"( tmp ), "=m"( *pw ):
+        "m"( *pw ):
+        "memory"
+    );
+
+    return rv;
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    int use_count_;        // #shared
+    int weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 0 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 0 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return static_cast<int const volatile &>( use_count_ );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp
index 5cab15a..2e5bc0e 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp
@@ -1,182 +1,182 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  detail/sp_counted_base_gcc_ppc.hpp - g++ on PowerPC

-//

-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.

-//  Copyright 2004-2005 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)

-//

-//

-//  Lock-free algorithm by Alexander Terekhov

-//

-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)

-//  formulation

-//

-

-#include <boost/detail/sp_typeinfo.hpp>

-

-namespace boost

-{

-

-namespace detail

-{

-

-inline void atomic_increment( int * pw )

-{

-    // ++*pw;

-

-    int tmp;

-

-    __asm__

-    (

-        "0:\n\t"

-        "lwarx %1, 0, %2\n\t"

-        "addi %1, %1, 1\n\t"

-        "stwcx. %1, 0, %2\n\t"

-        "bne- 0b":

-

-        "=m"( *pw ), "=&b"( tmp ):

-        "r"( pw ), "m"( *pw ):

-        "cc"

-    );

-}

-

-inline int atomic_decrement( int * pw )

-{

-    // return --*pw;

-

-    int rv;

-

-    __asm__ __volatile__

-    (

-        "sync\n\t"

-        "0:\n\t"

-        "lwarx %1, 0, %2\n\t"

-        "addi %1, %1, -1\n\t"

-        "stwcx. %1, 0, %2\n\t"

-        "bne- 0b\n\t"

-        "isync":

-

-        "=m"( *pw ), "=&b"( rv ):

-        "r"( pw ), "m"( *pw ):

-        "memory", "cc"

-    );

-

-    return rv;

-}

-

-inline int atomic_conditional_increment( int * pw )

-{

-    // if( *pw != 0 ) ++*pw;

-    // return *pw;

-

-    int rv;

-

-    __asm__

-    (

-        "0:\n\t"

-        "lwarx %1, 0, %2\n\t"

-        "cmpwi %1, 0\n\t"

-        "beq 1f\n\t"

-        "addi %1, %1, 1\n\t"

-        "1:\n\t"

-        "stwcx. %1, 0, %2\n\t"

-        "bne- 0b":

-

-        "=m"( *pw ), "=&b"( rv ):

-        "r"( pw ), "m"( *pw ):

-        "cc"

-    );

-

-    return rv;

-}

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    int use_count_;        // #shared

-    int weak_count_;       // #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        atomic_increment( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        return atomic_conditional_increment( &use_count_ ) != 0;

-    }

-

-    void release() // nothrow

-    {

-        if( atomic_decrement( &use_count_ ) == 0 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        atomic_increment( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( atomic_decrement( &weak_count_ ) == 0 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return static_cast<int const volatile &>( use_count_ );

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/sp_counted_base_gcc_ppc.hpp - g++ on PowerPC
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//  Copyright 2004-2005 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)
+//
+//
+//  Lock-free algorithm by Alexander Terekhov
+//
+//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
+//  formulation
+//
+
+#include <boost/detail/sp_typeinfo.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( int * pw )
+{
+    // ++*pw;
+
+    int tmp;
+
+    __asm__
+    (
+        "0:\n\t"
+        "lwarx %1, 0, %2\n\t"
+        "addi %1, %1, 1\n\t"
+        "stwcx. %1, 0, %2\n\t"
+        "bne- 0b":
+
+        "=m"( *pw ), "=&b"( tmp ):
+        "r"( pw ), "m"( *pw ):
+        "cc"
+    );
+}
+
+inline int atomic_decrement( int * pw )
+{
+    // return --*pw;
+
+    int rv;
+
+    __asm__ __volatile__
+    (
+        "sync\n\t"
+        "0:\n\t"
+        "lwarx %1, 0, %2\n\t"
+        "addi %1, %1, -1\n\t"
+        "stwcx. %1, 0, %2\n\t"
+        "bne- 0b\n\t"
+        "isync":
+
+        "=m"( *pw ), "=&b"( rv ):
+        "r"( pw ), "m"( *pw ):
+        "memory", "cc"
+    );
+
+    return rv;
+}
+
+inline int atomic_conditional_increment( int * pw )
+{
+    // if( *pw != 0 ) ++*pw;
+    // return *pw;
+
+    int rv;
+
+    __asm__
+    (
+        "0:\n\t"
+        "lwarx %1, 0, %2\n\t"
+        "cmpwi %1, 0\n\t"
+        "beq 1f\n\t"
+        "addi %1, %1, 1\n\t"
+        "1:\n\t"
+        "stwcx. %1, 0, %2\n\t"
+        "bne- 0b":
+
+        "=m"( *pw ), "=&b"( rv ):
+        "r"( pw ), "m"( *pw ):
+        "cc"
+    );
+
+    return rv;
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    int use_count_;        // #shared
+    int weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 0 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 0 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return static_cast<int const volatile &>( use_count_ );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp
index febb597..c6d20ce 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp
@@ -1,167 +1,167 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//  detail/sp_counted_base_gcc_sparc.hpp - g++ on Sparc V8+

-//

-//  Copyright (c) 2006 Piotr Wyderski

-//  Copyright (c) 2006 Tomas Puverle

-//  Copyright (c) 2006 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

-//

-//  Thanks to Michael van der Westhuizen

-

-#include <boost/detail/sp_typeinfo.hpp>

-#include <inttypes.h> // int32_t

-

-namespace boost

-{

-

-namespace detail

-{

-

-inline int32_t compare_and_swap( int32_t * dest_, int32_t compare_, int32_t swap_ )

-{

-    __asm__ __volatile__( "cas [%1], %2, %0"

-                        : "+r" (swap_)

-                        : "r" (dest_), "r" (compare_)

-                        : "memory" );

-

-    return swap_;

-}

-

-inline int32_t atomic_fetch_and_add( int32_t * pw, int32_t dv )

-{

-    // long r = *pw;

-    // *pw += dv;

-    // return r;

-

-    for( ;; )

-    {

-        int32_t r = *pw;

-

-        if( __builtin_expect((compare_and_swap(pw, r, r + dv) == r), 1) )

-        {

-            return r;

-        }

-    }

-}

-

-inline void atomic_increment( int32_t * pw )

-{

-    atomic_fetch_and_add( pw, 1 );

-}

-

-inline int32_t atomic_decrement( int32_t * pw )

-{

-    return atomic_fetch_and_add( pw, -1 );

-}

-

-inline int32_t atomic_conditional_increment( int32_t * pw )

-{

-    // long r = *pw;

-    // if( r != 0 ) ++*pw;

-    // return r;

-

-    for( ;; )

-    {

-        int32_t r = *pw;

-

-        if( r == 0 )

-        {

-            return r;

-        }

-

-        if( __builtin_expect( ( compare_and_swap( pw, r, r + 1 ) == r ), 1 ) )

-        {

-            return r;

-        }

-    }    

-}

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    int32_t use_count_;        // #shared

-    int32_t weak_count_;       // #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        atomic_increment( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        return atomic_conditional_increment( &use_count_ ) != 0;

-    }

-

-    void release() // nothrow

-    {

-        if( atomic_decrement( &use_count_ ) == 1 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        atomic_increment( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( atomic_decrement( &weak_count_ ) == 1 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return const_cast< int32_t const volatile & >( use_count_ );

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/sp_counted_base_gcc_sparc.hpp - g++ on Sparc V8+
+//
+//  Copyright (c) 2006 Piotr Wyderski
+//  Copyright (c) 2006 Tomas Puverle
+//  Copyright (c) 2006 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
+//
+//  Thanks to Michael van der Westhuizen
+
+#include <boost/detail/sp_typeinfo.hpp>
+#include <inttypes.h> // int32_t
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline int32_t compare_and_swap( int32_t * dest_, int32_t compare_, int32_t swap_ )
+{
+    __asm__ __volatile__( "cas [%1], %2, %0"
+                        : "+r" (swap_)
+                        : "r" (dest_), "r" (compare_)
+                        : "memory" );
+
+    return swap_;
+}
+
+inline int32_t atomic_fetch_and_add( int32_t * pw, int32_t dv )
+{
+    // long r = *pw;
+    // *pw += dv;
+    // return r;
+
+    for( ;; )
+    {
+        int32_t r = *pw;
+
+        if( __builtin_expect((compare_and_swap(pw, r, r + dv) == r), 1) )
+        {
+            return r;
+        }
+    }
+}
+
+inline void atomic_increment( int32_t * pw )
+{
+    atomic_fetch_and_add( pw, 1 );
+}
+
+inline int32_t atomic_decrement( int32_t * pw )
+{
+    return atomic_fetch_and_add( pw, -1 );
+}
+
+inline int32_t atomic_conditional_increment( int32_t * pw )
+{
+    // long r = *pw;
+    // if( r != 0 ) ++*pw;
+    // return r;
+
+    for( ;; )
+    {
+        int32_t r = *pw;
+
+        if( r == 0 )
+        {
+            return r;
+        }
+
+        if( __builtin_expect( ( compare_and_swap( pw, r, r + 1 ) == r ), 1 ) )
+        {
+            return r;
+        }
+    }    
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    int32_t use_count_;        // #shared
+    int32_t weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 1 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 1 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return const_cast< int32_t const volatile & >( use_count_ );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp
index 7887782..173dce5 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp
@@ -1,174 +1,174 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  detail/sp_counted_base_gcc_x86.hpp - g++ on 486+ or AMD64

-//

-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.

-//  Copyright 2004-2005 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)

-//

-//

-//  Lock-free algorithm by Alexander Terekhov

-//

-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)

-//  formulation

-//

-

-#include <boost/detail/sp_typeinfo.hpp>

-

-namespace boost

-{

-

-namespace detail

-{

-

-inline int atomic_exchange_and_add( int * pw, int dv )

-{

-    // int r = *pw;

-    // *pw += dv;

-    // return r;

-

-    int r;

-

-    __asm__ __volatile__

-    (

-        "lock\n\t"

-        "xadd %1, %0":

-        "=m"( *pw ), "=r"( r ): // outputs (%0, %1)

-        "m"( *pw ), "1"( dv ): // inputs (%2, %3 == %1)

-        "memory", "cc" // clobbers

-    );

-

-    return r;

-}

-

-inline void atomic_increment( int * pw )

-{

-    //atomic_exchange_and_add( pw, 1 );

-

-    __asm__

-    (

-        "lock\n\t"

-        "incl %0":

-        "=m"( *pw ): // output (%0)

-        "m"( *pw ): // input (%1)

-        "cc" // clobbers

-    );

-}

-

-inline int atomic_conditional_increment( int * pw )

-{

-    // int rv = *pw;

-    // if( rv != 0 ) ++*pw;

-    // return rv;

-

-    int rv, tmp;

-

-    __asm__

-    (

-        "movl %0, %%eax\n\t"

-        "0:\n\t"

-        "test %%eax, %%eax\n\t"

-        "je 1f\n\t"

-        "movl %%eax, %2\n\t"

-        "incl %2\n\t"

-        "lock\n\t"

-        "cmpxchgl %2, %0\n\t"

-        "jne 0b\n\t"

-        "1:":

-        "=m"( *pw ), "=&a"( rv ), "=&r"( tmp ): // outputs (%0, %1, %2)

-        "m"( *pw ): // input (%3)

-        "cc" // clobbers

-    );

-

-    return rv;

-}

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    int use_count_;        // #shared

-    int weak_count_;       // #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        atomic_increment( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        return atomic_conditional_increment( &use_count_ ) != 0;

-    }

-

-    void release() // nothrow

-    {

-        if( atomic_exchange_and_add( &use_count_, -1 ) == 1 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        atomic_increment( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( atomic_exchange_and_add( &weak_count_, -1 ) == 1 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return static_cast<int const volatile &>( use_count_ );

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/sp_counted_base_gcc_x86.hpp - g++ on 486+ or AMD64
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//  Copyright 2004-2005 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)
+//
+//
+//  Lock-free algorithm by Alexander Terekhov
+//
+//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
+//  formulation
+//
+
+#include <boost/detail/sp_typeinfo.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline int atomic_exchange_and_add( int * pw, int dv )
+{
+    // int r = *pw;
+    // *pw += dv;
+    // return r;
+
+    int r;
+
+    __asm__ __volatile__
+    (
+        "lock\n\t"
+        "xadd %1, %0":
+        "=m"( *pw ), "=r"( r ): // outputs (%0, %1)
+        "m"( *pw ), "1"( dv ): // inputs (%2, %3 == %1)
+        "memory", "cc" // clobbers
+    );
+
+    return r;
+}
+
+inline void atomic_increment( int * pw )
+{
+    //atomic_exchange_and_add( pw, 1 );
+
+    __asm__
+    (
+        "lock\n\t"
+        "incl %0":
+        "=m"( *pw ): // output (%0)
+        "m"( *pw ): // input (%1)
+        "cc" // clobbers
+    );
+}
+
+inline int atomic_conditional_increment( int * pw )
+{
+    // int rv = *pw;
+    // if( rv != 0 ) ++*pw;
+    // return rv;
+
+    int rv, tmp;
+
+    __asm__
+    (
+        "movl %0, %%eax\n\t"
+        "0:\n\t"
+        "test %%eax, %%eax\n\t"
+        "je 1f\n\t"
+        "movl %%eax, %2\n\t"
+        "incl %2\n\t"
+        "lock\n\t"
+        "cmpxchgl %2, %0\n\t"
+        "jne 0b\n\t"
+        "1:":
+        "=m"( *pw ), "=&a"( rv ), "=&r"( tmp ): // outputs (%0, %1, %2)
+        "m"( *pw ): // input (%3)
+        "cc" // clobbers
+    );
+
+    return rv;
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    int use_count_;        // #shared
+    int weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_exchange_and_add( &use_count_, -1 ) == 1 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_exchange_and_add( &weak_count_, -1 ) == 1 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return static_cast<int const volatile &>( use_count_ );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_nt.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_nt.hpp
index d8b2026..5c901f9 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_nt.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_nt.hpp
@@ -1,108 +1,108 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  detail/sp_counted_base_nt.hpp

-//

-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.

-//  Copyright 2004-2005 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)

-//

-

-#include <boost/detail/sp_typeinfo.hpp>

-

-namespace boost

-{

-

-namespace detail

-{

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    long use_count_;        // #shared

-    long weak_count_;       // #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        ++use_count_;

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        if( use_count_ == 0 ) return false;

-        ++use_count_;

-        return true;

-    }

-

-    void release() // nothrow

-    {

-        if( --use_count_ == 0 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        ++weak_count_;

-    }

-

-    void weak_release() // nothrow

-    {

-        if( --weak_count_ == 0 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return use_count_;

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/sp_counted_base_nt.hpp
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//  Copyright 2004-2005 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)
+//
+
+#include <boost/detail/sp_typeinfo.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    long use_count_;        // #shared
+    long weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        ++use_count_;
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        if( use_count_ == 0 ) return false;
+        ++use_count_;
+        return true;
+    }
+
+    void release() // nothrow
+    {
+        if( --use_count_ == 0 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        ++weak_count_;
+    }
+
+    void weak_release() // nothrow
+    {
+        if( --weak_count_ == 0 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return use_count_;
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_pt.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_pt.hpp
index 54d0351..a16d2d8 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_pt.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_pt.hpp
@@ -1,137 +1,137 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  detail/sp_counted_base_pt.hpp

-//

-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.

-//  Copyright 2004-2005 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)

-//

-

-#include <boost/detail/sp_typeinfo.hpp>

-#include <boost/assert.hpp>

-#include <pthread.h>

-

-namespace boost

-{

-

-namespace detail

-{

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    long use_count_;        // #shared

-    long weak_count_;       // #weak + (#shared != 0)

-

-    mutable pthread_mutex_t m_;

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-// HPUX 10.20 / DCE has a nonstandard pthread_mutex_init

-

-#if defined(__hpux) && defined(_DECTHREADS_)

-        BOOST_VERIFY( pthread_mutex_init( &m_, pthread_mutexattr_default ) == 0 );

-#else

-        BOOST_VERIFY( pthread_mutex_init( &m_, 0 ) == 0 );

-#endif

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-        BOOST_VERIFY( pthread_mutex_destroy( &m_ ) == 0 );

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );

-        ++use_count_;

-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );

-        bool r = use_count_ == 0? false: ( ++use_count_, true );

-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );

-        return r;

-    }

-

-    void release() // nothrow

-    {

-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );

-        long new_use_count = --use_count_;

-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );

-

-        if( new_use_count == 0 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );

-        ++weak_count_;

-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );

-    }

-

-    void weak_release() // nothrow

-    {

-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );

-        long new_weak_count = --weak_count_;

-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );

-

-        if( new_weak_count == 0 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );

-        long r = use_count_;

-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );

-

-        return r;

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/sp_counted_base_pt.hpp
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//  Copyright 2004-2005 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)
+//
+
+#include <boost/detail/sp_typeinfo.hpp>
+#include <boost/assert.hpp>
+#include <pthread.h>
+
+namespace boost
+{
+
+namespace detail
+{
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    long use_count_;        // #shared
+    long weak_count_;       // #weak + (#shared != 0)
+
+    mutable pthread_mutex_t m_;
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+// HPUX 10.20 / DCE has a nonstandard pthread_mutex_init
+
+#if defined(__hpux) && defined(_DECTHREADS_)
+        BOOST_VERIFY( pthread_mutex_init( &m_, pthread_mutexattr_default ) == 0 );
+#else
+        BOOST_VERIFY( pthread_mutex_init( &m_, 0 ) == 0 );
+#endif
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+        BOOST_VERIFY( pthread_mutex_destroy( &m_ ) == 0 );
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
+        ++use_count_;
+        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
+        bool r = use_count_ == 0? false: ( ++use_count_, true );
+        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
+        return r;
+    }
+
+    void release() // nothrow
+    {
+        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
+        long new_use_count = --use_count_;
+        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
+
+        if( new_use_count == 0 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
+        ++weak_count_;
+        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
+    }
+
+    void weak_release() // nothrow
+    {
+        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
+        long new_weak_count = --weak_count_;
+        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
+
+        if( new_weak_count == 0 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
+        long r = use_count_;
+        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
+
+        return r;
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp
index de022ee..56ed79f 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp
@@ -1,162 +1,162 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SNC_PS3_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SNC_PS3_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//  detail/sp_counted_base_gcc_sparc.hpp - g++ on Sparc V8+

-//

-//  Copyright (c) 2006 Piotr Wyderski

-//  Copyright (c) 2006 Tomas Puverle

-//  Copyright (c) 2006 Peter Dimov

-//  Copyright (c) 2011 Emil Dotchevski

-//

-//  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

-//

-//  Thanks to Michael van der Westhuizen

-

-#include <boost/detail/sp_typeinfo.hpp>

-#include <inttypes.h> // uint32_t

-

-namespace boost

-{

-

-namespace detail

-{

-

-inline uint32_t compare_and_swap( uint32_t * dest_, uint32_t compare_, uint32_t swap_ )

-{

-    return __builtin_cellAtomicCompareAndSwap32(dest_,compare_,swap_);

-}

-

-inline uint32_t atomic_fetch_and_add( uint32_t * pw, uint32_t dv )

-{

-    // long r = *pw;

-    // *pw += dv;

-    // return r;

-

-    for( ;; )

-    {

-        uint32_t r = *pw;

-

-        if( __builtin_expect((compare_and_swap(pw, r, r + dv) == r), 1) )

-        {

-            return r;

-        }

-    }

-}

-

-inline void atomic_increment( uint32_t * pw )

-{

-    (void) __builtin_cellAtomicIncr32( pw );

-}

-

-inline uint32_t atomic_decrement( uint32_t * pw )

-{

-    return __builtin_cellAtomicDecr32( pw );

-}

-

-inline uint32_t atomic_conditional_increment( uint32_t * pw )

-{

-    // long r = *pw;

-    // if( r != 0 ) ++*pw;

-    // return r;

-

-    for( ;; )

-    {

-        uint32_t r = *pw;

-

-        if( r == 0 )

-        {

-            return r;

-        }

-

-        if( __builtin_expect( ( compare_and_swap( pw, r, r + 1 ) == r ), 1 ) )

-        {

-            return r;

-        }

-    }    

-}

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    uint32_t use_count_;        // #shared

-    uint32_t weak_count_;       // #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        atomic_increment( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        return atomic_conditional_increment( &use_count_ ) != 0;

-    }

-

-    void release() // nothrow

-    {

-        if( atomic_decrement( &use_count_ ) == 1 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        atomic_increment( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( atomic_decrement( &weak_count_ ) == 1 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return const_cast< uint32_t const volatile & >( use_count_ );

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SNC_PS3_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SNC_PS3_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SNC_PS3_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/sp_counted_base_gcc_sparc.hpp - g++ on Sparc V8+
+//
+//  Copyright (c) 2006 Piotr Wyderski
+//  Copyright (c) 2006 Tomas Puverle
+//  Copyright (c) 2006 Peter Dimov
+//  Copyright (c) 2011 Emil Dotchevski
+//
+//  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
+//
+//  Thanks to Michael van der Westhuizen
+
+#include <boost/detail/sp_typeinfo.hpp>
+#include <inttypes.h> // uint32_t
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline uint32_t compare_and_swap( uint32_t * dest_, uint32_t compare_, uint32_t swap_ )
+{
+    return __builtin_cellAtomicCompareAndSwap32(dest_,compare_,swap_);
+}
+
+inline uint32_t atomic_fetch_and_add( uint32_t * pw, uint32_t dv )
+{
+    // long r = *pw;
+    // *pw += dv;
+    // return r;
+
+    for( ;; )
+    {
+        uint32_t r = *pw;
+
+        if( __builtin_expect((compare_and_swap(pw, r, r + dv) == r), 1) )
+        {
+            return r;
+        }
+    }
+}
+
+inline void atomic_increment( uint32_t * pw )
+{
+    (void) __builtin_cellAtomicIncr32( pw );
+}
+
+inline uint32_t atomic_decrement( uint32_t * pw )
+{
+    return __builtin_cellAtomicDecr32( pw );
+}
+
+inline uint32_t atomic_conditional_increment( uint32_t * pw )
+{
+    // long r = *pw;
+    // if( r != 0 ) ++*pw;
+    // return r;
+
+    for( ;; )
+    {
+        uint32_t r = *pw;
+
+        if( r == 0 )
+        {
+            return r;
+        }
+
+        if( __builtin_expect( ( compare_and_swap( pw, r, r + 1 ) == r ), 1 ) )
+        {
+            return r;
+        }
+    }    
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    uint32_t use_count_;        // #shared
+    uint32_t weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 1 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 1 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return const_cast< uint32_t const volatile & >( use_count_ );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SNC_PS3_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_spin.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_spin.hpp
index c8fbb6d..77734e7 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_spin.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_spin.hpp
@@ -1,132 +1,132 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  detail/sp_counted_base_spin.hpp - spinlock pool atomic emulation

-//

-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.

-//  Copyright 2004-2008 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)

-//

-

-#include <boost/detail/sp_typeinfo.hpp>

-#include <boost/smart_ptr/detail/spinlock_pool.hpp>

-

-namespace boost

-{

-

-namespace detail

-{

-

-inline int atomic_exchange_and_add( int * pw, int dv )

-{

-    spinlock_pool<1>::scoped_lock lock( pw );

-

-    int r = *pw;

-    *pw += dv;

-    return r;

-}

-

-inline void atomic_increment( int * pw )

-{

-    spinlock_pool<1>::scoped_lock lock( pw );

-    ++*pw;

-}

-

-inline int atomic_conditional_increment( int * pw )

-{

-    spinlock_pool<1>::scoped_lock lock( pw );

-

-    int rv = *pw;

-    if( rv != 0 ) ++*pw;

-    return rv;

-}

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    int use_count_;        // #shared

-    int weak_count_;       // #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        atomic_increment( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        return atomic_conditional_increment( &use_count_ ) != 0;

-    }

-

-    void release() // nothrow

-    {

-        if( atomic_exchange_and_add( &use_count_, -1 ) == 1 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        atomic_increment( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( atomic_exchange_and_add( &weak_count_, -1 ) == 1 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        spinlock_pool<1>::scoped_lock lock( &use_count_ );

-        return use_count_;

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/sp_counted_base_spin.hpp - spinlock pool atomic emulation
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//  Copyright 2004-2008 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)
+//
+
+#include <boost/detail/sp_typeinfo.hpp>
+#include <boost/smart_ptr/detail/spinlock_pool.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline int atomic_exchange_and_add( int * pw, int dv )
+{
+    spinlock_pool<1>::scoped_lock lock( pw );
+
+    int r = *pw;
+    *pw += dv;
+    return r;
+}
+
+inline void atomic_increment( int * pw )
+{
+    spinlock_pool<1>::scoped_lock lock( pw );
+    ++*pw;
+}
+
+inline int atomic_conditional_increment( int * pw )
+{
+    spinlock_pool<1>::scoped_lock lock( pw );
+
+    int rv = *pw;
+    if( rv != 0 ) ++*pw;
+    return rv;
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    int use_count_;        // #shared
+    int weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_exchange_and_add( &use_count_, -1 ) == 1 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_exchange_and_add( &weak_count_, -1 ) == 1 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        spinlock_pool<1>::scoped_lock lock( &use_count_ );
+        return use_count_;
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp
index 8743536..cab8453 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp
@@ -1,137 +1,137 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_STD_ATOMIC_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_STD_ATOMIC_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//  detail/sp_counted_base_std_atomic.hpp - C++11 std::atomic

-//

-//  Copyright (c) 2007, 2013 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

-

-#include <boost/detail/sp_typeinfo.hpp>

-#include <atomic>

-#include <cstdint>

-

-namespace boost

-{

-

-namespace detail

-{

-

-inline void atomic_increment( std::atomic_int_least32_t * pw )

-{

-    pw->fetch_add( 1, std::memory_order_relaxed );

-}

-

-inline std::int_least32_t atomic_decrement( std::atomic_int_least32_t * pw )

-{

-    return pw->fetch_sub( 1, std::memory_order_acq_rel );

-}

-

-inline std::int_least32_t atomic_conditional_increment( std::atomic_int_least32_t * pw )

-{

-    // long r = *pw;

-    // if( r != 0 ) ++*pw;

-    // return r;

-

-    std::int_least32_t r = pw->load( std::memory_order_relaxed );

-

-    for( ;; )

-    {

-        if( r == 0 )

-        {

-            return r;

-        }

-

-        if( pw->compare_exchange_weak( r, r + 1, std::memory_order_relaxed, std::memory_order_relaxed ) )

-        {

-            return r;

-        }

-    }    

-}

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    std::atomic_int_least32_t use_count_;	// #shared

-    std::atomic_int_least32_t weak_count_;	// #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        atomic_increment( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        return atomic_conditional_increment( &use_count_ ) != 0;

-    }

-

-    void release() // nothrow

-    {

-        if( atomic_decrement( &use_count_ ) == 1 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        atomic_increment( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( atomic_decrement( &weak_count_ ) == 1 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return use_count_.load( std::memory_order_acquire );

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_STD_ATOMIC_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_STD_ATOMIC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_STD_ATOMIC_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/sp_counted_base_std_atomic.hpp - C++11 std::atomic
+//
+//  Copyright (c) 2007, 2013 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
+
+#include <boost/detail/sp_typeinfo.hpp>
+#include <atomic>
+#include <cstdint>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( std::atomic_int_least32_t * pw )
+{
+    pw->fetch_add( 1, std::memory_order_relaxed );
+}
+
+inline std::int_least32_t atomic_decrement( std::atomic_int_least32_t * pw )
+{
+    return pw->fetch_sub( 1, std::memory_order_acq_rel );
+}
+
+inline std::int_least32_t atomic_conditional_increment( std::atomic_int_least32_t * pw )
+{
+    // long r = *pw;
+    // if( r != 0 ) ++*pw;
+    // return r;
+
+    std::int_least32_t r = pw->load( std::memory_order_relaxed );
+
+    for( ;; )
+    {
+        if( r == 0 )
+        {
+            return r;
+        }
+
+        if( pw->compare_exchange_weak( r, r + 1, std::memory_order_relaxed, std::memory_order_relaxed ) )
+        {
+            return r;
+        }
+    }    
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    std::atomic_int_least32_t use_count_;	// #shared
+    std::atomic_int_least32_t weak_count_;	// #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 1 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 1 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return use_count_.load( std::memory_order_acquire );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_STD_ATOMIC_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_sync.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_sync.hpp
index 63288c1..fafed0e 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_sync.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_sync.hpp
@@ -1,156 +1,156 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//  detail/sp_counted_base_sync.hpp - g++ 4.1+ __sync intrinsics

-//

-//  Copyright (c) 2007 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

-

-#include <boost/detail/sp_typeinfo.hpp>

-#include <limits.h>

-

-#if defined( __ia64__ ) && defined( __INTEL_COMPILER )

-# include <ia64intrin.h>

-#endif

-

-namespace boost

-{

-

-namespace detail

-{

-

-#if INT_MAX >= 2147483647

-

-typedef int sp_int32_t;

-

-#else

-

-typedef long sp_int32_t;

-

-#endif

-

-inline void atomic_increment( sp_int32_t * pw )

-{

-    __sync_fetch_and_add( pw, 1 );

-}

-

-inline sp_int32_t atomic_decrement( sp_int32_t * pw )

-{

-    return __sync_fetch_and_add( pw, -1 );

-}

-

-inline sp_int32_t atomic_conditional_increment( sp_int32_t * pw )

-{

-    // long r = *pw;

-    // if( r != 0 ) ++*pw;

-    // return r;

-

-    sp_int32_t r = *pw;

-

-    for( ;; )

-    {

-        if( r == 0 )

-        {

-            return r;

-        }

-

-        sp_int32_t r2 = __sync_val_compare_and_swap( pw, r, r + 1 );

-

-        if( r2 == r )

-        {

-            return r;

-        }

-        else

-        {

-            r = r2;

-        }

-    }    

-}

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    sp_int32_t use_count_;        // #shared

-    sp_int32_t weak_count_;       // #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        atomic_increment( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        return atomic_conditional_increment( &use_count_ ) != 0;

-    }

-

-    void release() // nothrow

-    {

-        if( atomic_decrement( &use_count_ ) == 1 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        atomic_increment( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( atomic_decrement( &weak_count_ ) == 1 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return const_cast< sp_int32_t const volatile & >( use_count_ );

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/sp_counted_base_sync.hpp - g++ 4.1+ __sync intrinsics
+//
+//  Copyright (c) 2007 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
+
+#include <boost/detail/sp_typeinfo.hpp>
+#include <limits.h>
+
+#if defined( __ia64__ ) && defined( __INTEL_COMPILER )
+# include <ia64intrin.h>
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+#if INT_MAX >= 2147483647
+
+typedef int sp_int32_t;
+
+#else
+
+typedef long sp_int32_t;
+
+#endif
+
+inline void atomic_increment( sp_int32_t * pw )
+{
+    __sync_fetch_and_add( pw, 1 );
+}
+
+inline sp_int32_t atomic_decrement( sp_int32_t * pw )
+{
+    return __sync_fetch_and_add( pw, -1 );
+}
+
+inline sp_int32_t atomic_conditional_increment( sp_int32_t * pw )
+{
+    // long r = *pw;
+    // if( r != 0 ) ++*pw;
+    // return r;
+
+    sp_int32_t r = *pw;
+
+    for( ;; )
+    {
+        if( r == 0 )
+        {
+            return r;
+        }
+
+        sp_int32_t r2 = __sync_val_compare_and_swap( pw, r, r + 1 );
+
+        if( r2 == r )
+        {
+            return r;
+        }
+        else
+        {
+            r = r2;
+        }
+    }    
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    sp_int32_t use_count_;        // #shared
+    sp_int32_t weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 1 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 1 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return const_cast< sp_int32_t const volatile & >( use_count_ );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp
index d59f3c5..162f309 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp
@@ -1,151 +1,151 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_VACPP_PPC_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_VACPP_PPC_HPP_INCLUDED

-

-//

-//  detail/sp_counted_base_vacpp_ppc.hpp - xlC(vacpp) on POWER

-//   based on: detail/sp_counted_base_w32.hpp

-//

-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.

-//  Copyright 2004-2005 Peter Dimov

-//  Copyright 2006 Michael van der Westhuizen

-//  Copyright 2012 IBM Corp.

-//

-//  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)

-//

-//

-//  Lock-free algorithm by Alexander Terekhov

-//

-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)

-//  formulation

-//

-

-#include <boost/detail/sp_typeinfo.hpp>

-

-extern "builtin" void __lwsync(void);

-extern "builtin" void __isync(void);

-extern "builtin" int __fetch_and_add(volatile int* addr, int val);

-extern "builtin" int __compare_and_swap(volatile int*, int*, int);

-

-namespace boost

-{

-

-namespace detail

-{

-

-inline void atomic_increment( int *pw )

-{

-   // ++*pw;

-   __lwsync();

-   __fetch_and_add(pw, 1);

-   __isync();

-} 

-

-inline int atomic_decrement( int *pw )

-{

-   // return --*pw;

-   __lwsync();

-   int originalValue = __fetch_and_add(pw, -1);

-   __isync();

-

-   return (originalValue - 1);

-}

-

-inline int atomic_conditional_increment( int *pw )

-{

-   // if( *pw != 0 ) ++*pw;

-   // return *pw;

-

-   __lwsync();

-   int v = *const_cast<volatile int*>(pw);

-   for (;;)

-   // loop until state is known

-   {

-      if (v == 0) return 0;

-      if (__compare_and_swap(pw, &v, v + 1))

-      {

-         __isync(); return (v + 1);

-      }

-   }

-}

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    int use_count_;        // #shared

-    int weak_count_;       // #weak + (#shared != 0)

-    char pad[64] __attribute__((__aligned__(64)));

-            // pad to prevent false sharing

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        atomic_increment( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        return atomic_conditional_increment( &use_count_ ) != 0;

-    }

-

-    void release() // nothrow

-    {

-        if( atomic_decrement( &use_count_ ) == 0 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        atomic_increment( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( atomic_decrement( &weak_count_ ) == 0 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return *const_cast<volatile int*>(&use_count_); 

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_VACPP_PPC_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_VACPP_PPC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_VACPP_PPC_HPP_INCLUDED
+
+//
+//  detail/sp_counted_base_vacpp_ppc.hpp - xlC(vacpp) on POWER
+//   based on: detail/sp_counted_base_w32.hpp
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//  Copyright 2004-2005 Peter Dimov
+//  Copyright 2006 Michael van der Westhuizen
+//  Copyright 2012 IBM Corp.
+//
+//  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)
+//
+//
+//  Lock-free algorithm by Alexander Terekhov
+//
+//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
+//  formulation
+//
+
+#include <boost/detail/sp_typeinfo.hpp>
+
+extern "builtin" void __lwsync(void);
+extern "builtin" void __isync(void);
+extern "builtin" int __fetch_and_add(volatile int* addr, int val);
+extern "builtin" int __compare_and_swap(volatile int*, int*, int);
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( int *pw )
+{
+   // ++*pw;
+   __lwsync();
+   __fetch_and_add(pw, 1);
+   __isync();
+} 
+
+inline int atomic_decrement( int *pw )
+{
+   // return --*pw;
+   __lwsync();
+   int originalValue = __fetch_and_add(pw, -1);
+   __isync();
+
+   return (originalValue - 1);
+}
+
+inline int atomic_conditional_increment( int *pw )
+{
+   // if( *pw != 0 ) ++*pw;
+   // return *pw;
+
+   __lwsync();
+   int v = *const_cast<volatile int*>(pw);
+   for (;;)
+   // loop until state is known
+   {
+      if (v == 0) return 0;
+      if (__compare_and_swap(pw, &v, v + 1))
+      {
+         __isync(); return (v + 1);
+      }
+   }
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    int use_count_;        // #shared
+    int weak_count_;       // #weak + (#shared != 0)
+    char pad[64] __attribute__((__aligned__(64)));
+            // pad to prevent false sharing
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 0 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 0 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return *const_cast<volatile int*>(&use_count_); 
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_VACPP_PPC_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_base_w32.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_base_w32.hpp
index 7126f8d..4ba509c 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_base_w32.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_base_w32.hpp
@@ -1,131 +1,131 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  detail/sp_counted_base_w32.hpp

-//

-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.

-//  Copyright 2004-2005 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)

-//

-//

-//  Lock-free algorithm by Alexander Terekhov

-//

-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)

-//  formulation

-//

-

-#include <boost/smart_ptr/detail/sp_interlocked.hpp>

-#include <boost/detail/workaround.hpp>

-#include <boost/detail/sp_typeinfo.hpp>

-

-namespace boost

-{

-

-namespace detail

-{

-

-class sp_counted_base

-{

-private:

-

-    sp_counted_base( sp_counted_base const & );

-    sp_counted_base & operator= ( sp_counted_base const & );

-

-    long use_count_;        // #shared

-    long weak_count_;       // #weak + (#shared != 0)

-

-public:

-

-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )

-    {

-    }

-

-    virtual ~sp_counted_base() // nothrow

-    {

-    }

-

-    // dispose() is called when use_count_ drops to zero, to release

-    // the resources managed by *this.

-

-    virtual void dispose() = 0; // nothrow

-

-    // destroy() is called when weak_count_ drops to zero.

-

-    virtual void destroy() // nothrow

-    {

-        delete this;

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;

-    virtual void * get_untyped_deleter() = 0;

-

-    void add_ref_copy()

-    {

-        BOOST_SP_INTERLOCKED_INCREMENT( &use_count_ );

-    }

-

-    bool add_ref_lock() // true on success

-    {

-        for( ;; )

-        {

-            long tmp = static_cast< long const volatile& >( use_count_ );

-            if( tmp == 0 ) return false;

-

-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, == 1200 )

-

-            // work around a code generation bug

-

-            long tmp2 = tmp + 1;

-            if( BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp2, tmp ) == tmp2 - 1 ) return true;

-

-#else

-

-            if( BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp + 1, tmp ) == tmp ) return true;

-

-#endif

-        }

-    }

-

-    void release() // nothrow

-    {

-        if( BOOST_SP_INTERLOCKED_DECREMENT( &use_count_ ) == 0 )

-        {

-            dispose();

-            weak_release();

-        }

-    }

-

-    void weak_add_ref() // nothrow

-    {

-        BOOST_SP_INTERLOCKED_INCREMENT( &weak_count_ );

-    }

-

-    void weak_release() // nothrow

-    {

-        if( BOOST_SP_INTERLOCKED_DECREMENT( &weak_count_ ) == 0 )

-        {

-            destroy();

-        }

-    }

-

-    long use_count() const // nothrow

-    {

-        return static_cast<long const volatile &>( use_count_ );

-    }

-};

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/sp_counted_base_w32.hpp
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//  Copyright 2004-2005 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)
+//
+//
+//  Lock-free algorithm by Alexander Terekhov
+//
+//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
+//  formulation
+//
+
+#include <boost/smart_ptr/detail/sp_interlocked.hpp>
+#include <boost/detail/workaround.hpp>
+#include <boost/detail/sp_typeinfo.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    long use_count_;        // #shared
+    long weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        BOOST_SP_INTERLOCKED_INCREMENT( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        for( ;; )
+        {
+            long tmp = static_cast< long const volatile& >( use_count_ );
+            if( tmp == 0 ) return false;
+
+#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, == 1200 )
+
+            // work around a code generation bug
+
+            long tmp2 = tmp + 1;
+            if( BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp2, tmp ) == tmp2 - 1 ) return true;
+
+#else
+
+            if( BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp + 1, tmp ) == tmp ) return true;
+
+#endif
+        }
+    }
+
+    void release() // nothrow
+    {
+        if( BOOST_SP_INTERLOCKED_DECREMENT( &use_count_ ) == 0 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        BOOST_SP_INTERLOCKED_INCREMENT( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( BOOST_SP_INTERLOCKED_DECREMENT( &weak_count_ ) == 0 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return static_cast<long const volatile &>( use_count_ );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_counted_impl.hpp b/contrib/src/boost/smart_ptr/detail/sp_counted_impl.hpp
index de6cd55..1222f3c 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_counted_impl.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_counted_impl.hpp
@@ -1,263 +1,271 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  detail/sp_counted_impl.hpp

-//

-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.

-//  Copyright 2004-2005 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)

-//

-

-#include <boost/config.hpp>

-

-#if defined(BOOST_SP_USE_STD_ALLOCATOR) && defined(BOOST_SP_USE_QUICK_ALLOCATOR)

-# error BOOST_SP_USE_STD_ALLOCATOR and BOOST_SP_USE_QUICK_ALLOCATOR are incompatible.

-#endif

-

-#include <boost/checked_delete.hpp>

-#include <boost/smart_ptr/detail/sp_counted_base.hpp>

-

-#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)

-#include <boost/smart_ptr/detail/quick_allocator.hpp>

-#endif

-

-#if defined(BOOST_SP_USE_STD_ALLOCATOR)

-#include <memory>           // std::allocator

-#endif

-

-#include <cstddef>          // std::size_t

-

-namespace boost

-{

-

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-

-void sp_scalar_constructor_hook( void * px, std::size_t size, void * pn );

-void sp_scalar_destructor_hook( void * px, std::size_t size, void * pn );

-

-#endif

-

-namespace detail

-{

-

-template<class X> class sp_counted_impl_p: public sp_counted_base

-{

-private:

-

-    X * px_;

-

-    sp_counted_impl_p( sp_counted_impl_p const & );

-    sp_counted_impl_p & operator= ( sp_counted_impl_p const & );

-

-    typedef sp_counted_impl_p<X> this_type;

-

-public:

-

-    explicit sp_counted_impl_p( X * px ): px_( px )

-    {

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        boost::sp_scalar_constructor_hook( px, sizeof(X), this );

-#endif

-    }

-

-    virtual void dispose() // nothrow

-    {

-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

-        boost::sp_scalar_destructor_hook( px_, sizeof(X), this );

-#endif

-        boost::checked_delete( px_ );

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & )

-    {

-        return 0;

-    }

-

-    virtual void * get_untyped_deleter()

-    {

-        return 0;

-    }

-

-#if defined(BOOST_SP_USE_STD_ALLOCATOR)

-

-    void * operator new( std::size_t )

-    {

-        return std::allocator<this_type>().allocate( 1, static_cast<this_type *>(0) );

-    }

-

-    void operator delete( void * p )

-    {

-        std::allocator<this_type>().deallocate( static_cast<this_type *>(p), 1 );

-    }

-

-#endif

-

-#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)

-

-    void * operator new( std::size_t )

-    {

-        return quick_allocator<this_type>::alloc();

-    }

-

-    void operator delete( void * p )

-    {

-        quick_allocator<this_type>::dealloc( p );

-    }

-

-#endif

-};

-

-//

-// Borland's Codeguard trips up over the -Vx- option here:

-//

-#ifdef __CODEGUARD__

-# pragma option push -Vx-

-#endif

-

-template<class P, class D> class sp_counted_impl_pd: public sp_counted_base

-{

-private:

-

-    P ptr; // copy constructor must not throw

-    D del; // copy constructor must not throw

-

-    sp_counted_impl_pd( sp_counted_impl_pd const & );

-    sp_counted_impl_pd & operator= ( sp_counted_impl_pd const & );

-

-    typedef sp_counted_impl_pd<P, D> this_type;

-

-public:

-

-    // pre: d(p) must not throw

-

-    sp_counted_impl_pd( P p, D & d ): ptr( p ), del( d )

-    {

-    }

-

-    sp_counted_impl_pd( P p ): ptr( p ), del()

-    {

-    }

-

-    virtual void dispose() // nothrow

-    {

-        del( ptr );

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti )

-    {

-        return ti == BOOST_SP_TYPEID(D)? &reinterpret_cast<char&>( del ): 0;

-    }

-

-    virtual void * get_untyped_deleter()

-    {

-        return &reinterpret_cast<char&>( del );

-    }

-

-#if defined(BOOST_SP_USE_STD_ALLOCATOR)

-

-    void * operator new( std::size_t )

-    {

-        return std::allocator<this_type>().allocate( 1, static_cast<this_type *>(0) );

-    }

-

-    void operator delete( void * p )

-    {

-        std::allocator<this_type>().deallocate( static_cast<this_type *>(p), 1 );

-    }

-

-#endif

-

-#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)

-

-    void * operator new( std::size_t )

-    {

-        return quick_allocator<this_type>::alloc();

-    }

-

-    void operator delete( void * p )

-    {

-        quick_allocator<this_type>::dealloc( p );

-    }

-

-#endif

-};

-

-template<class P, class D, class A> class sp_counted_impl_pda: public sp_counted_base

-{

-private:

-

-    P p_; // copy constructor must not throw

-    D d_; // copy constructor must not throw

-    A a_; // copy constructor must not throw

-

-    sp_counted_impl_pda( sp_counted_impl_pda const & );

-    sp_counted_impl_pda & operator= ( sp_counted_impl_pda const & );

-

-    typedef sp_counted_impl_pda<P, D, A> this_type;

-

-public:

-

-    // pre: d( p ) must not throw

-

-    sp_counted_impl_pda( P p, D & d, A a ): p_( p ), d_( d ), a_( a )

-    {

-    }

-

-    sp_counted_impl_pda( P p, A a ): p_( p ), d_( a ), a_( a )

-    {

-    }

-

-    virtual void dispose() // nothrow

-    {

-        d_( p_ );

-    }

-

-    virtual void destroy() // nothrow

-    {

-#if !defined( BOOST_NO_CXX11_ALLOCATOR )

-

-        typedef typename std::allocator_traits<A>::template rebind_alloc< this_type > A2;

-

-#else

-

-        typedef typename A::template rebind< this_type >::other A2;

-

-#endif

-

-        A2 a2( a_ );

-

-        this->~this_type();

-

-        a2.deallocate( this, 1 );

-    }

-

-    virtual void * get_deleter( sp_typeinfo const & ti )

-    {

-        return ti == BOOST_SP_TYPEID( D )? &reinterpret_cast<char&>( d_ ): 0;

-    }

-

-    virtual void * get_untyped_deleter()

-    {

-        return &reinterpret_cast<char&>( d_ );

-    }

-};

-

-#ifdef __CODEGUARD__

-# pragma option pop

-#endif

-

-} // namespace detail

-

-} // namespace boost

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/sp_counted_impl.hpp
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//  Copyright 2004-2005 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)
+//
+
+#include <boost/config.hpp>
+
+#if defined(BOOST_SP_USE_STD_ALLOCATOR) && defined(BOOST_SP_USE_QUICK_ALLOCATOR)
+# error BOOST_SP_USE_STD_ALLOCATOR and BOOST_SP_USE_QUICK_ALLOCATOR are incompatible.
+#endif
+
+#include <boost/checked_delete.hpp>
+#include <boost/smart_ptr/detail/sp_counted_base.hpp>
+
+#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
+#include <boost/smart_ptr/detail/quick_allocator.hpp>
+#endif
+
+#if defined(BOOST_SP_USE_STD_ALLOCATOR)
+#include <memory>           // std::allocator
+#endif
+
+#include <cstddef>          // std::size_t
+
+namespace boost
+{
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+
+void sp_scalar_constructor_hook( void * px, std::size_t size, void * pn );
+void sp_scalar_destructor_hook( void * px, std::size_t size, void * pn );
+
+#endif
+
+namespace detail
+{
+
+template<class X> class sp_counted_impl_p: public sp_counted_base
+{
+private:
+
+    X * px_;
+
+    sp_counted_impl_p( sp_counted_impl_p const & );
+    sp_counted_impl_p & operator= ( sp_counted_impl_p const & );
+
+    typedef sp_counted_impl_p<X> this_type;
+
+public:
+
+    explicit sp_counted_impl_p( X * px ): px_( px )
+    {
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        boost::sp_scalar_constructor_hook( px, sizeof(X), this );
+#endif
+    }
+
+    virtual void dispose() // nothrow
+    {
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        boost::sp_scalar_destructor_hook( px_, sizeof(X), this );
+#endif
+        boost::checked_delete( px_ );
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & )
+    {
+        return 0;
+    }
+
+    virtual void * get_untyped_deleter()
+    {
+        return 0;
+    }
+
+#if defined(BOOST_SP_USE_STD_ALLOCATOR)
+
+    void * operator new( std::size_t )
+    {
+        return std::allocator<this_type>().allocate( 1, static_cast<this_type *>(0) );
+    }
+
+    void operator delete( void * p )
+    {
+        std::allocator<this_type>().deallocate( static_cast<this_type *>(p), 1 );
+    }
+
+#endif
+
+#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
+
+    void * operator new( std::size_t )
+    {
+        return quick_allocator<this_type>::alloc();
+    }
+
+    void operator delete( void * p )
+    {
+        quick_allocator<this_type>::dealloc( p );
+    }
+
+#endif
+};
+
+//
+// Borland's Codeguard trips up over the -Vx- option here:
+//
+#ifdef __CODEGUARD__
+# pragma option push -Vx-
+#endif
+
+template<class P, class D> class sp_counted_impl_pd: public sp_counted_base
+{
+private:
+
+    P ptr; // copy constructor must not throw
+    D del; // copy constructor must not throw
+
+    sp_counted_impl_pd( sp_counted_impl_pd const & );
+    sp_counted_impl_pd & operator= ( sp_counted_impl_pd const & );
+
+    typedef sp_counted_impl_pd<P, D> this_type;
+
+public:
+
+    // pre: d(p) must not throw
+
+    sp_counted_impl_pd( P p, D & d ): ptr( p ), del( d )
+    {
+    }
+
+    sp_counted_impl_pd( P p ): ptr( p ), del()
+    {
+    }
+
+    virtual void dispose() // nothrow
+    {
+        del( ptr );
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti )
+    {
+        return ti == BOOST_SP_TYPEID(D)? &reinterpret_cast<char&>( del ): 0;
+    }
+
+    virtual void * get_untyped_deleter()
+    {
+        return &reinterpret_cast<char&>( del );
+    }
+
+#if defined(BOOST_SP_USE_STD_ALLOCATOR)
+
+    void * operator new( std::size_t )
+    {
+        return std::allocator<this_type>().allocate( 1, static_cast<this_type *>(0) );
+    }
+
+    void operator delete( void * p )
+    {
+        std::allocator<this_type>().deallocate( static_cast<this_type *>(p), 1 );
+    }
+
+#endif
+
+#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
+
+    void * operator new( std::size_t )
+    {
+        return quick_allocator<this_type>::alloc();
+    }
+
+    void operator delete( void * p )
+    {
+        quick_allocator<this_type>::dealloc( p );
+    }
+
+#endif
+};
+
+template<class P, class D, class A> class sp_counted_impl_pda: public sp_counted_base
+{
+private:
+
+    P p_; // copy constructor must not throw
+    D d_; // copy constructor must not throw
+    A a_; // copy constructor must not throw
+
+    sp_counted_impl_pda( sp_counted_impl_pda const & );
+    sp_counted_impl_pda & operator= ( sp_counted_impl_pda const & );
+
+    typedef sp_counted_impl_pda<P, D, A> this_type;
+
+public:
+
+    // pre: d( p ) must not throw
+
+    sp_counted_impl_pda( P p, D & d, A a ): p_( p ), d_( d ), a_( a )
+    {
+    }
+
+    sp_counted_impl_pda( P p, A a ): p_( p ), d_( a ), a_( a )
+    {
+    }
+
+    virtual void dispose() // nothrow
+    {
+        d_( p_ );
+    }
+
+    virtual void destroy() // nothrow
+    {
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+        typedef typename std::allocator_traits<A>::template rebind_alloc< this_type > A2;
+
+#else
+
+        typedef typename A::template rebind< this_type >::other A2;
+
+#endif
+
+        A2 a2( a_ );
+
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+        std::allocator_traits<A2>::destroy( a2, this );
+
+#else
+
+        this->~this_type();
+
+#endif
+
+        a2.deallocate( this, 1 );
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti )
+    {
+        return ti == BOOST_SP_TYPEID( D )? &reinterpret_cast<char&>( d_ ): 0;
+    }
+
+    virtual void * get_untyped_deleter()
+    {
+        return &reinterpret_cast<char&>( d_ );
+    }
+};
+
+#ifdef __CODEGUARD__
+# pragma option pop
+#endif
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_disable_deprecated.hpp b/contrib/src/boost/smart_ptr/detail/sp_disable_deprecated.hpp
index ac34bd6..f79bdf3 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_disable_deprecated.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_disable_deprecated.hpp
@@ -1,40 +1,40 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_DISABLE_DEPRECATED_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_DISABLE_DEPRECATED_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  boost/smart_ptr/detail/sp_disable_deprecated.hpp

-//

-//  Copyright 2015 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)

-//

-

-#include <boost/config.hpp>

-

-#if defined( __GNUC__ ) && ( defined( __GXX_EXPERIMENTAL_CXX0X__ ) || ( __cplusplus >= 201103L ) )

-

-# if defined( BOOST_GCC )

-

-#  if BOOST_GCC >= 40600

-#   define BOOST_SP_DISABLE_DEPRECATED

-#  endif

-

-# elif defined( __clang__ ) && defined( __has_warning )

-

-#  if __has_warning( "-Wdeprecated-declarations" )

-#   define BOOST_SP_DISABLE_DEPRECATED

-#  endif

-

-# endif

-

-#endif

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_DISABLE_DEPRECATED_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_DISABLE_DEPRECATED_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_DISABLE_DEPRECATED_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/smart_ptr/detail/sp_disable_deprecated.hpp
+//
+//  Copyright 2015 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)
+//
+
+#include <boost/config.hpp>
+
+#if defined( __GNUC__ ) && ( defined( __GXX_EXPERIMENTAL_CXX0X__ ) || ( __cplusplus >= 201103L ) )
+
+# if defined( BOOST_GCC )
+
+#  if BOOST_GCC >= 40600
+#   define BOOST_SP_DISABLE_DEPRECATED
+#  endif
+
+# elif defined( __clang__ ) && defined( __has_warning )
+
+#  if __has_warning( "-Wdeprecated-declarations" )
+#   define BOOST_SP_DISABLE_DEPRECATED
+#  endif
+
+# endif
+
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_DISABLE_DEPRECATED_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_has_sync.hpp b/contrib/src/boost/smart_ptr/detail/sp_has_sync.hpp
index 882ba66..16de21d 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_has_sync.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_has_sync.hpp
@@ -1,69 +1,69 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  boost/smart_ptr/detail/sp_has_sync.hpp

-//

-//  Copyright (c) 2008, 2009 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)

-//

-//  Defines the BOOST_SP_HAS_SYNC macro if the __sync_* intrinsics

-//  are available.

-//

-

-#ifndef BOOST_SP_NO_SYNC

-

-#if !defined( __c2__ ) && defined( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 )

-

-# define BOOST_SP_HAS_SYNC

-

-#elif defined( __IBMCPP__ ) && ( __IBMCPP__ >= 1210 ) && !defined( __COMPILER_VER__ )

-

-# define BOOST_SP_HAS_SYNC

-

-#elif !defined( __c2__ ) && defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 )

-

-#define BOOST_SP_HAS_SYNC

-

-#if defined( __arm__ )  || defined( __armel__ )

-#undef BOOST_SP_HAS_SYNC

-#endif

-

-#if defined( __hppa ) || defined( __hppa__ )

-#undef BOOST_SP_HAS_SYNC

-#endif

-

-#if defined( __m68k__ )

-#undef BOOST_SP_HAS_SYNC

-#endif

-

-#if defined( __sh__ )

-#undef BOOST_SP_HAS_SYNC

-#endif

-

-#if defined( __sparc__ )

-#undef BOOST_SP_HAS_SYNC

-#endif

-

-#if defined( __INTEL_COMPILER ) && !defined( __ia64__ ) && ( __INTEL_COMPILER < 1110 )

-#undef BOOST_SP_HAS_SYNC

-#endif

-

-#if defined(__PATHSCALE__) && ((__PATHCC__ == 4) && (__PATHCC_MINOR__ < 9)) 

-#undef BOOST_SP_HAS_SYNC

-#endif

-

-#endif

-

-#endif // #ifndef BOOST_SP_NO_SYNC

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/smart_ptr/detail/sp_has_sync.hpp
+//
+//  Copyright (c) 2008, 2009 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)
+//
+//  Defines the BOOST_SP_HAS_SYNC macro if the __sync_* intrinsics
+//  are available.
+//
+
+#ifndef BOOST_SP_NO_SYNC
+
+#if defined( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 )
+
+# define BOOST_SP_HAS_SYNC
+
+#elif defined( __IBMCPP__ ) && ( __IBMCPP__ >= 1210 )
+
+# define BOOST_SP_HAS_SYNC
+
+#elif defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 )
+
+#define BOOST_SP_HAS_SYNC
+
+#if defined( __arm__ )  || defined( __armel__ )
+#undef BOOST_SP_HAS_SYNC
+#endif
+
+#if defined( __hppa ) || defined( __hppa__ )
+#undef BOOST_SP_HAS_SYNC
+#endif
+
+#if defined( __m68k__ )
+#undef BOOST_SP_HAS_SYNC
+#endif
+
+#if defined( __sh__ )
+#undef BOOST_SP_HAS_SYNC
+#endif
+
+#if defined( __sparc__ )
+#undef BOOST_SP_HAS_SYNC
+#endif
+
+#if defined( __INTEL_COMPILER ) && !defined( __ia64__ ) && ( __INTEL_COMPILER < 1110 )
+#undef BOOST_SP_HAS_SYNC
+#endif
+
+#if defined(__PATHSCALE__) && ((__PATHCC__ == 4) && (__PATHCC_MINOR__ < 9)) 
+#undef BOOST_SP_HAS_SYNC
+#endif
+
+#endif
+
+#endif // #ifndef BOOST_SP_NO_SYNC
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_interlocked.hpp b/contrib/src/boost/smart_ptr/detail/sp_interlocked.hpp
index eca9f7c..79cae14 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_interlocked.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_interlocked.hpp
@@ -1,163 +1,163 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  boost/detail/sp_interlocked.hpp

-//

-//  Copyright 2005, 2014 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

-//

-

-#include <boost/config.hpp>

-

-// BOOST_SP_HAS_INTRIN_H

-

-// VC9 has intrin.h, but it collides with <utility>

-#if defined( BOOST_MSVC ) && BOOST_MSVC >= 1600

-

-# define BOOST_SP_HAS_INTRIN_H

-

-// Unlike __MINGW64__, __MINGW64_VERSION_MAJOR is defined by MinGW-w64 for both 32 and 64-bit targets.

-#elif defined( __MINGW64_VERSION_MAJOR )

-

-// MinGW-w64 provides intrin.h for both 32 and 64-bit targets.

-# define BOOST_SP_HAS_INTRIN_H

-

-// Intel C++ on Windows on VC10+ stdlib

-#elif defined( BOOST_INTEL_WIN ) && defined( _CPPLIB_VER ) && _CPPLIB_VER >= 520

-

-# define BOOST_SP_HAS_INTRIN_H

-

-#endif

-

-#if defined( BOOST_USE_WINDOWS_H )

-

-# include <windows.h>

-

-# define BOOST_SP_INTERLOCKED_INCREMENT InterlockedIncrement

-# define BOOST_SP_INTERLOCKED_DECREMENT InterlockedDecrement

-# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange

-# define BOOST_SP_INTERLOCKED_EXCHANGE InterlockedExchange

-# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd

-

-#elif defined( BOOST_USE_INTRIN_H ) || defined( BOOST_SP_HAS_INTRIN_H )

-

-#include <intrin.h>

-

-# define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement

-# define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement

-# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange

-# define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange

-# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd

-

-#elif defined( _WIN32_WCE )

-

-#if _WIN32_WCE >= 0x600

-

-extern "C" long __cdecl _InterlockedIncrement( long volatile * );

-extern "C" long __cdecl _InterlockedDecrement( long volatile * );

-extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long );

-extern "C" long __cdecl _InterlockedExchange( long volatile *, long );

-extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long );

-

-# define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement

-# define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement

-# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange

-# define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange

-# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd

-

-#else

-

-// under Windows CE we still have old-style Interlocked* functions

-

-extern "C" long __cdecl InterlockedIncrement( long* );

-extern "C" long __cdecl InterlockedDecrement( long* );

-extern "C" long __cdecl InterlockedCompareExchange( long*, long, long );

-extern "C" long __cdecl InterlockedExchange( long*, long );

-extern "C" long __cdecl InterlockedExchangeAdd( long*, long );

-

-# define BOOST_SP_INTERLOCKED_INCREMENT InterlockedIncrement

-# define BOOST_SP_INTERLOCKED_DECREMENT InterlockedDecrement

-# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange

-# define BOOST_SP_INTERLOCKED_EXCHANGE InterlockedExchange

-# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd

-

-#endif

-

-#elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN )

-

-#if defined( __CLRCALL_PURE_OR_CDECL )

-

-extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedIncrement( long volatile * );

-extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedDecrement( long volatile * );

-extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedCompareExchange( long volatile *, long, long );

-extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchange( long volatile *, long );

-extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchangeAdd( long volatile *, long );

-

-#else

-

-extern "C" long __cdecl _InterlockedIncrement( long volatile * );

-extern "C" long __cdecl _InterlockedDecrement( long volatile * );

-extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long );

-extern "C" long __cdecl _InterlockedExchange( long volatile *, long );

-extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long );

-

-# if defined( BOOST_MSVC ) && BOOST_MSVC == 1310

-//From MSDN, Visual Studio .NET 2003 spedific: To declare one of the interlocked functions

-//for use as an intrinsic, the function must be declared with the leading underscore and

-//the new function must appear in a #pragma intrinsic statement.

-#  pragma intrinsic( _InterlockedIncrement )

-#  pragma intrinsic( _InterlockedDecrement )

-#  pragma intrinsic( _InterlockedCompareExchange )

-#  pragma intrinsic( _InterlockedExchange )

-#  pragma intrinsic( _InterlockedExchangeAdd )

-# endif

-

-#endif

-

-# define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement

-# define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement

-# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange

-# define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange

-# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd

-

-#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )

-

-namespace boost

-{

-

-namespace detail

-{

-

-extern "C" __declspec(dllimport) long __stdcall InterlockedIncrement( long volatile * );

-extern "C" __declspec(dllimport) long __stdcall InterlockedDecrement( long volatile * );

-extern "C" __declspec(dllimport) long __stdcall InterlockedCompareExchange( long volatile *, long, long );

-extern "C" __declspec(dllimport) long __stdcall InterlockedExchange( long volatile *, long );

-extern "C" __declspec(dllimport) long __stdcall InterlockedExchangeAdd( long volatile *, long );

-

-} // namespace detail

-

-} // namespace boost

-

-# define BOOST_SP_INTERLOCKED_INCREMENT ::boost::detail::InterlockedIncrement

-# define BOOST_SP_INTERLOCKED_DECREMENT ::boost::detail::InterlockedDecrement

-# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE ::boost::detail::InterlockedCompareExchange

-# define BOOST_SP_INTERLOCKED_EXCHANGE ::boost::detail::InterlockedExchange

-# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD ::boost::detail::InterlockedExchangeAdd

-

-#else

-

-# error "Interlocked intrinsics not available"

-

-#endif

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/sp_interlocked.hpp
+//
+//  Copyright 2005, 2014 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
+//
+
+#include <boost/config.hpp>
+
+// BOOST_SP_HAS_INTRIN_H
+
+// VC9 has intrin.h, but it collides with <utility>
+#if defined( BOOST_MSVC ) && BOOST_MSVC >= 1600
+
+# define BOOST_SP_HAS_INTRIN_H
+
+// Unlike __MINGW64__, __MINGW64_VERSION_MAJOR is defined by MinGW-w64 for both 32 and 64-bit targets.
+#elif defined( __MINGW64_VERSION_MAJOR )
+
+// MinGW-w64 provides intrin.h for both 32 and 64-bit targets.
+# define BOOST_SP_HAS_INTRIN_H
+
+// Intel C++ on Windows on VC10+ stdlib
+#elif defined( BOOST_INTEL_WIN ) && defined( _CPPLIB_VER ) && _CPPLIB_VER >= 520
+
+# define BOOST_SP_HAS_INTRIN_H
+
+#endif
+
+#if defined( BOOST_USE_WINDOWS_H )
+
+# include <windows.h>
+
+# define BOOST_SP_INTERLOCKED_INCREMENT InterlockedIncrement
+# define BOOST_SP_INTERLOCKED_DECREMENT InterlockedDecrement
+# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE InterlockedExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
+
+#elif defined( BOOST_USE_INTRIN_H ) || defined( BOOST_SP_HAS_INTRIN_H )
+
+#include <intrin.h>
+
+# define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement
+# define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement
+# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
+
+#elif defined( _WIN32_WCE )
+
+#if _WIN32_WCE >= 0x600
+
+extern "C" long __cdecl _InterlockedIncrement( long volatile * );
+extern "C" long __cdecl _InterlockedDecrement( long volatile * );
+extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long );
+extern "C" long __cdecl _InterlockedExchange( long volatile *, long );
+extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long );
+
+# define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement
+# define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement
+# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
+
+#else
+
+// under Windows CE we still have old-style Interlocked* functions
+
+extern "C" long __cdecl InterlockedIncrement( long* );
+extern "C" long __cdecl InterlockedDecrement( long* );
+extern "C" long __cdecl InterlockedCompareExchange( long*, long, long );
+extern "C" long __cdecl InterlockedExchange( long*, long );
+extern "C" long __cdecl InterlockedExchangeAdd( long*, long );
+
+# define BOOST_SP_INTERLOCKED_INCREMENT InterlockedIncrement
+# define BOOST_SP_INTERLOCKED_DECREMENT InterlockedDecrement
+# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE InterlockedExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
+
+#endif
+
+#elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN )
+
+#if defined( __CLRCALL_PURE_OR_CDECL )
+
+extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedIncrement( long volatile * );
+extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedDecrement( long volatile * );
+extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedCompareExchange( long volatile *, long, long );
+extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchange( long volatile *, long );
+extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchangeAdd( long volatile *, long );
+
+#else
+
+extern "C" long __cdecl _InterlockedIncrement( long volatile * );
+extern "C" long __cdecl _InterlockedDecrement( long volatile * );
+extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long );
+extern "C" long __cdecl _InterlockedExchange( long volatile *, long );
+extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long );
+
+# if defined( BOOST_MSVC ) && BOOST_MSVC == 1310
+//From MSDN, Visual Studio .NET 2003 spedific: To declare one of the interlocked functions
+//for use as an intrinsic, the function must be declared with the leading underscore and
+//the new function must appear in a #pragma intrinsic statement.
+#  pragma intrinsic( _InterlockedIncrement )
+#  pragma intrinsic( _InterlockedDecrement )
+#  pragma intrinsic( _InterlockedCompareExchange )
+#  pragma intrinsic( _InterlockedExchange )
+#  pragma intrinsic( _InterlockedExchangeAdd )
+# endif
+
+#endif
+
+# define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement
+# define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement
+# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
+
+#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )
+
+namespace boost
+{
+
+namespace detail
+{
+
+extern "C" __declspec(dllimport) long __stdcall InterlockedIncrement( long volatile * );
+extern "C" __declspec(dllimport) long __stdcall InterlockedDecrement( long volatile * );
+extern "C" __declspec(dllimport) long __stdcall InterlockedCompareExchange( long volatile *, long, long );
+extern "C" __declspec(dllimport) long __stdcall InterlockedExchange( long volatile *, long );
+extern "C" __declspec(dllimport) long __stdcall InterlockedExchangeAdd( long volatile *, long );
+
+} // namespace detail
+
+} // namespace boost
+
+# define BOOST_SP_INTERLOCKED_INCREMENT ::boost::detail::InterlockedIncrement
+# define BOOST_SP_INTERLOCKED_DECREMENT ::boost::detail::InterlockedDecrement
+# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE ::boost::detail::InterlockedCompareExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE ::boost::detail::InterlockedExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD ::boost::detail::InterlockedExchangeAdd
+
+#else
+
+# error "Interlocked intrinsics not available"
+
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/sp_nullptr_t.hpp b/contrib/src/boost/smart_ptr/detail/sp_nullptr_t.hpp
index d8ce65f..219ae80 100644
--- a/contrib/src/boost/smart_ptr/detail/sp_nullptr_t.hpp
+++ b/contrib/src/boost/smart_ptr/detail/sp_nullptr_t.hpp
@@ -1,45 +1,45 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//  detail/sp_nullptr_t.hpp

-//

-//  Copyright 2013 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

-

-#include <boost/config.hpp>

-#include <cstddef>

-

-#if !defined( BOOST_NO_CXX11_NULLPTR )

-

-namespace boost

-{

-

-namespace detail

-{

-

-#if !defined( BOOST_NO_CXX11_DECLTYPE ) && ( ( defined( __clang__ ) && !defined( _LIBCPP_VERSION ) ) || defined( __INTEL_COMPILER ) )

-

-    typedef decltype(nullptr) sp_nullptr_t;

-

-#else

-

-    typedef std::nullptr_t sp_nullptr_t;

-

-#endif

-

-} // namespace detail

-

-} // namespace boost

-

-#endif // !defined( BOOST_NO_CXX11_NULLPTR )

-

-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/sp_nullptr_t.hpp
+//
+//  Copyright 2013 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
+
+#include <boost/config.hpp>
+#include <cstddef>
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+namespace boost
+{
+
+namespace detail
+{
+
+#if !defined( BOOST_NO_CXX11_DECLTYPE ) && ( ( defined( __clang__ ) && !defined( _LIBCPP_VERSION ) ) || defined( __INTEL_COMPILER ) )
+
+    typedef decltype(nullptr) sp_nullptr_t;
+
+#else
+
+    typedef std::nullptr_t sp_nullptr_t;
+
+#endif
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // !defined( BOOST_NO_CXX11_NULLPTR )
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/spinlock.hpp b/contrib/src/boost/smart_ptr/detail/spinlock.hpp
index df2d397..19f93d7 100644
--- a/contrib/src/boost/smart_ptr/detail/spinlock.hpp
+++ b/contrib/src/boost/smart_ptr/detail/spinlock.hpp
@@ -1,68 +1,65 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  boost/detail/spinlock.hpp

-//

-//  Copyright (c) 2008 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)

-//

-//  struct spinlock

-//  {

-//      void lock();

-//      bool try_lock();

-//      void unlock();

-//

-//      class scoped_lock;

-//  };

-//

-//  #define BOOST_DETAIL_SPINLOCK_INIT <unspecified>

-//

-

-#include <boost/config.hpp>

-#include <boost/smart_ptr/detail/sp_has_sync.hpp>

-

-#if defined( BOOST_SP_USE_STD_ATOMIC )

-# if !defined( __clang__ )

-#   include <boost/smart_ptr/detail/spinlock_std_atomic.hpp>

-# else

-//  Clang (at least up to 3.4) can't compile spinlock_pool when

-//  using std::atomic, so substitute the __sync implementation instead.

-#   include <boost/smart_ptr/detail/spinlock_sync.hpp>

-# endif

-

-#elif defined( BOOST_SP_USE_PTHREADS )

-#  include <boost/smart_ptr/detail/spinlock_pt.hpp>

-

-#elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )

-#  include <boost/smart_ptr/detail/spinlock_std_atomic.hpp>

-

-#elif defined(__GNUC__) && defined( __arm__ ) && !defined( __thumb__ )

-#  include <boost/smart_ptr/detail/spinlock_gcc_arm.hpp>

-

-#elif defined( BOOST_SP_HAS_SYNC )

-#  include <boost/smart_ptr/detail/spinlock_sync.hpp>

-

-#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)

-#  include <boost/smart_ptr/detail/spinlock_w32.hpp>

-

-#elif defined(BOOST_HAS_PTHREADS)

-#  include <boost/smart_ptr/detail/spinlock_pt.hpp>

-

-#elif !defined(BOOST_HAS_THREADS)

-#  include <boost/smart_ptr/detail/spinlock_nt.hpp>

-

-#else

-#  error Unrecognized threading platform

-#endif

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/spinlock.hpp
+//
+//  Copyright (c) 2008 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)
+//
+//  struct spinlock
+//  {
+//      void lock();
+//      bool try_lock();
+//      void unlock();
+//
+//      class scoped_lock;
+//  };
+//
+//  #define BOOST_DETAIL_SPINLOCK_INIT <unspecified>
+//
+
+#include <boost/config.hpp>
+#include <boost/smart_ptr/detail/sp_has_sync.hpp>
+
+#if defined( BOOST_SP_USE_STD_ATOMIC )
+# if !defined( __clang__ )
+#   include <boost/smart_ptr/detail/spinlock_std_atomic.hpp>
+# else
+//  Clang (at least up to 3.4) can't compile spinlock_pool when
+//  using std::atomic, so substitute the __sync implementation instead.
+#   include <boost/smart_ptr/detail/spinlock_sync.hpp>
+# endif
+
+#elif defined( BOOST_SP_USE_PTHREADS )
+#  include <boost/smart_ptr/detail/spinlock_pt.hpp>
+
+#elif defined(__GNUC__) && defined( __arm__ ) && !defined( __thumb__ )
+#  include <boost/smart_ptr/detail/spinlock_gcc_arm.hpp>
+
+#elif defined( BOOST_SP_HAS_SYNC )
+#  include <boost/smart_ptr/detail/spinlock_sync.hpp>
+
+#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
+#  include <boost/smart_ptr/detail/spinlock_w32.hpp>
+
+#elif defined(BOOST_HAS_PTHREADS)
+#  include <boost/smart_ptr/detail/spinlock_pt.hpp>
+
+#elif !defined(BOOST_HAS_THREADS)
+#  include <boost/smart_ptr/detail/spinlock_nt.hpp>
+
+#else
+#  error Unrecognized threading platform
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/spinlock_gcc_arm.hpp b/contrib/src/boost/smart_ptr/detail/spinlock_gcc_arm.hpp
index cd68af5..24d08a8 100644
--- a/contrib/src/boost/smart_ptr/detail/spinlock_gcc_arm.hpp
+++ b/contrib/src/boost/smart_ptr/detail/spinlock_gcc_arm.hpp
@@ -1,121 +1,121 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED

-

-//

-//  Copyright (c) 2008, 2011 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)

-//

-

-#include <boost/smart_ptr/detail/yield_k.hpp>

-

-#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7S__)

-

-# define BOOST_SP_ARM_BARRIER "dmb"

-# define BOOST_SP_ARM_HAS_LDREX

-

-#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__)

-

-# define BOOST_SP_ARM_BARRIER "mcr p15, 0, r0, c7, c10, 5"

-# define BOOST_SP_ARM_HAS_LDREX

-

-#else

-

-# define BOOST_SP_ARM_BARRIER ""

-

-#endif

-

-namespace boost

-{

-

-namespace detail

-{

-

-class spinlock

-{

-public:

-

-    int v_;

-

-public:

-

-    bool try_lock()

-    {

-        int r;

-

-#ifdef BOOST_SP_ARM_HAS_LDREX

-

-        __asm__ __volatile__(

-            "ldrex %0, [%2]; \n"

-            "cmp %0, %1; \n"

-            "strexne %0, %1, [%2]; \n"

-            BOOST_SP_ARM_BARRIER :

-            "=&r"( r ): // outputs

-            "r"( 1 ), "r"( &v_ ): // inputs

-            "memory", "cc" );

-

-#else

-

-        __asm__ __volatile__(

-            "swp %0, %1, [%2];\n"

-            BOOST_SP_ARM_BARRIER :

-            "=&r"( r ): // outputs

-            "r"( 1 ), "r"( &v_ ): // inputs

-            "memory", "cc" );

-

-#endif

-

-        return r == 0;

-    }

-

-    void lock()

-    {

-        for( unsigned k = 0; !try_lock(); ++k )

-        {

-            boost::detail::yield( k );

-        }

-    }

-

-    void unlock()

-    {

-        __asm__ __volatile__( BOOST_SP_ARM_BARRIER ::: "memory" );

-        *const_cast< int volatile* >( &v_ ) = 0;

-        __asm__ __volatile__( BOOST_SP_ARM_BARRIER ::: "memory" );

-    }

-

-public:

-

-    class scoped_lock

-    {

-    private:

-

-        spinlock & sp_;

-

-        scoped_lock( scoped_lock const & );

-        scoped_lock & operator=( scoped_lock const & );

-

-    public:

-

-        explicit scoped_lock( spinlock & sp ): sp_( sp )

-        {

-            sp.lock();

-        }

-

-        ~scoped_lock()

-        {

-            sp_.unlock();

-        }

-    };

-};

-

-} // namespace detail

-} // namespace boost

-

-#define BOOST_DETAIL_SPINLOCK_INIT {0}

-

-#undef BOOST_SP_ARM_BARRIER

-#undef BOOST_SP_ARM_HAS_LDREX

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED
+
+//
+//  Copyright (c) 2008, 2011 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)
+//
+
+#include <boost/smart_ptr/detail/yield_k.hpp>
+
+#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7S__)
+
+# define BOOST_SP_ARM_BARRIER "dmb"
+# define BOOST_SP_ARM_HAS_LDREX
+
+#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__)
+
+# define BOOST_SP_ARM_BARRIER "mcr p15, 0, r0, c7, c10, 5"
+# define BOOST_SP_ARM_HAS_LDREX
+
+#else
+
+# define BOOST_SP_ARM_BARRIER ""
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class spinlock
+{
+public:
+
+    int v_;
+
+public:
+
+    bool try_lock()
+    {
+        int r;
+
+#ifdef BOOST_SP_ARM_HAS_LDREX
+
+        __asm__ __volatile__(
+            "ldrex %0, [%2]; \n"
+            "cmp %0, %1; \n"
+            "strexne %0, %1, [%2]; \n"
+            BOOST_SP_ARM_BARRIER :
+            "=&r"( r ): // outputs
+            "r"( 1 ), "r"( &v_ ): // inputs
+            "memory", "cc" );
+
+#else
+
+        __asm__ __volatile__(
+            "swp %0, %1, [%2];\n"
+            BOOST_SP_ARM_BARRIER :
+            "=&r"( r ): // outputs
+            "r"( 1 ), "r"( &v_ ): // inputs
+            "memory", "cc" );
+
+#endif
+
+        return r == 0;
+    }
+
+    void lock()
+    {
+        for( unsigned k = 0; !try_lock(); ++k )
+        {
+            boost::detail::yield( k );
+        }
+    }
+
+    void unlock()
+    {
+        __asm__ __volatile__( BOOST_SP_ARM_BARRIER ::: "memory" );
+        *const_cast< int volatile* >( &v_ ) = 0;
+        __asm__ __volatile__( BOOST_SP_ARM_BARRIER ::: "memory" );
+    }
+
+public:
+
+    class scoped_lock
+    {
+    private:
+
+        spinlock & sp_;
+
+        scoped_lock( scoped_lock const & );
+        scoped_lock & operator=( scoped_lock const & );
+
+    public:
+
+        explicit scoped_lock( spinlock & sp ): sp_( sp )
+        {
+            sp.lock();
+        }
+
+        ~scoped_lock()
+        {
+            sp_.unlock();
+        }
+    };
+};
+
+} // namespace detail
+} // namespace boost
+
+#define BOOST_DETAIL_SPINLOCK_INIT {0}
+
+#undef BOOST_SP_ARM_BARRIER
+#undef BOOST_SP_ARM_HAS_LDREX
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/spinlock_nt.hpp b/contrib/src/boost/smart_ptr/detail/spinlock_nt.hpp
index 920d67e..1f399d0 100644
--- a/contrib/src/boost/smart_ptr/detail/spinlock_nt.hpp
+++ b/contrib/src/boost/smart_ptr/detail/spinlock_nt.hpp
@@ -1,89 +1,89 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  Copyright (c) 2008 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)

-//

-

-#include <boost/assert.hpp>

-

-namespace boost

-{

-

-namespace detail

-{

-

-class spinlock

-{

-public:

-

-    bool locked_;

-

-public:

-

-    inline bool try_lock()

-    {

-        if( locked_ )

-        {

-            return false;

-        }

-        else

-        {

-            locked_ = true;

-            return true;

-        }

-    }

-

-    inline void lock()

-    {

-        BOOST_ASSERT( !locked_ );

-        locked_ = true;

-    }

-

-    inline void unlock()

-    {

-        BOOST_ASSERT( locked_ );

-        locked_ = false;

-    }

-

-public:

-

-    class scoped_lock

-    {

-    private:

-

-        spinlock & sp_;

-

-        scoped_lock( scoped_lock const & );

-        scoped_lock & operator=( scoped_lock const & );

-

-    public:

-

-        explicit scoped_lock( spinlock & sp ): sp_( sp )

-        {

-            sp.lock();

-        }

-

-        ~scoped_lock()

-        {

-            sp_.unlock();

-        }

-    };

-};

-

-} // namespace detail

-} // namespace boost

-

-#define BOOST_DETAIL_SPINLOCK_INIT { false }

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  Copyright (c) 2008 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)
+//
+
+#include <boost/assert.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+class spinlock
+{
+public:
+
+    bool locked_;
+
+public:
+
+    inline bool try_lock()
+    {
+        if( locked_ )
+        {
+            return false;
+        }
+        else
+        {
+            locked_ = true;
+            return true;
+        }
+    }
+
+    inline void lock()
+    {
+        BOOST_ASSERT( !locked_ );
+        locked_ = true;
+    }
+
+    inline void unlock()
+    {
+        BOOST_ASSERT( locked_ );
+        locked_ = false;
+    }
+
+public:
+
+    class scoped_lock
+    {
+    private:
+
+        spinlock & sp_;
+
+        scoped_lock( scoped_lock const & );
+        scoped_lock & operator=( scoped_lock const & );
+
+    public:
+
+        explicit scoped_lock( spinlock & sp ): sp_( sp )
+        {
+            sp.lock();
+        }
+
+        ~scoped_lock()
+        {
+            sp_.unlock();
+        }
+    };
+};
+
+} // namespace detail
+} // namespace boost
+
+#define BOOST_DETAIL_SPINLOCK_INIT { false }
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/spinlock_pool.hpp b/contrib/src/boost/smart_ptr/detail/spinlock_pool.hpp
index 28fe03e..39cf180 100644
--- a/contrib/src/boost/smart_ptr/detail/spinlock_pool.hpp
+++ b/contrib/src/boost/smart_ptr/detail/spinlock_pool.hpp
@@ -1,91 +1,91 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_POOL_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_POOL_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  boost/detail/spinlock_pool.hpp

-//

-//  Copyright (c) 2008 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)

-//

-//  spinlock_pool<0> is reserved for atomic<>, when/if it arrives

-//  spinlock_pool<1> is reserved for shared_ptr reference counts

-//  spinlock_pool<2> is reserved for shared_ptr atomic access

-//

-

-#include <boost/config.hpp>

-#include <boost/smart_ptr/detail/spinlock.hpp>

-#include <cstddef>

-

-namespace boost

-{

-

-namespace detail

-{

-

-template< int M > class spinlock_pool

-{

-private:

-

-    static spinlock pool_[ 41 ];

-

-public:

-

-    static spinlock & spinlock_for( void const * pv )

-    {

-#if defined(__VMS) && __INITIAL_POINTER_SIZE == 64  

-        std::size_t i = reinterpret_cast< unsigned long long >( pv ) % 41;

-#else  

-        std::size_t i = reinterpret_cast< std::size_t >( pv ) % 41;

-#endif  

-        return pool_[ i ];

-    }

-

-    class scoped_lock

-    {

-    private:

-

-        spinlock & sp_;

-

-        scoped_lock( scoped_lock const & );

-        scoped_lock & operator=( scoped_lock const & );

-

-    public:

-

-        explicit scoped_lock( void const * pv ): sp_( spinlock_for( pv ) )

-        {

-            sp_.lock();

-        }

-

-        ~scoped_lock()

-        {

-            sp_.unlock();

-        }

-    };

-};

-

-template< int M > spinlock spinlock_pool< M >::pool_[ 41 ] =

-{

-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 

-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 

-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 

-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 

-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 

-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 

-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 

-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 

-    BOOST_DETAIL_SPINLOCK_INIT

-};

-

-} // namespace detail

-} // namespace boost

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_POOL_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_POOL_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_POOL_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/spinlock_pool.hpp
+//
+//  Copyright (c) 2008 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)
+//
+//  spinlock_pool<0> is reserved for atomic<>, when/if it arrives
+//  spinlock_pool<1> is reserved for shared_ptr reference counts
+//  spinlock_pool<2> is reserved for shared_ptr atomic access
+//
+
+#include <boost/config.hpp>
+#include <boost/smart_ptr/detail/spinlock.hpp>
+#include <cstddef>
+
+namespace boost
+{
+
+namespace detail
+{
+
+template< int M > class spinlock_pool
+{
+private:
+
+    static spinlock pool_[ 41 ];
+
+public:
+
+    static spinlock & spinlock_for( void const * pv )
+    {
+#if defined(__VMS) && __INITIAL_POINTER_SIZE == 64  
+        std::size_t i = reinterpret_cast< unsigned long long >( pv ) % 41;
+#else  
+        std::size_t i = reinterpret_cast< std::size_t >( pv ) % 41;
+#endif  
+        return pool_[ i ];
+    }
+
+    class scoped_lock
+    {
+    private:
+
+        spinlock & sp_;
+
+        scoped_lock( scoped_lock const & );
+        scoped_lock & operator=( scoped_lock const & );
+
+    public:
+
+        explicit scoped_lock( void const * pv ): sp_( spinlock_for( pv ) )
+        {
+            sp_.lock();
+        }
+
+        ~scoped_lock()
+        {
+            sp_.unlock();
+        }
+    };
+};
+
+template< int M > spinlock spinlock_pool< M >::pool_[ 41 ] =
+{
+    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
+    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
+    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
+    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
+    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
+    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
+    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
+    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
+    BOOST_DETAIL_SPINLOCK_INIT
+};
+
+} // namespace detail
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_POOL_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/spinlock_pt.hpp b/contrib/src/boost/smart_ptr/detail/spinlock_pt.hpp
index f55e61f..f9cabfc 100644
--- a/contrib/src/boost/smart_ptr/detail/spinlock_pt.hpp
+++ b/contrib/src/boost/smart_ptr/detail/spinlock_pt.hpp
@@ -1,79 +1,79 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  Copyright (c) 2008 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)

-//

-

-#include <pthread.h>

-

-namespace boost

-{

-

-namespace detail

-{

-

-class spinlock

-{

-public:

-

-    pthread_mutex_t v_;

-

-public:

-

-    bool try_lock()

-    {

-        return pthread_mutex_trylock( &v_ ) == 0;

-    }

-

-    void lock()

-    {

-        pthread_mutex_lock( &v_ );

-    }

-

-    void unlock()

-    {

-        pthread_mutex_unlock( &v_ );

-    }

-

-public:

-

-    class scoped_lock

-    {

-    private:

-

-        spinlock & sp_;

-

-        scoped_lock( scoped_lock const & );

-        scoped_lock & operator=( scoped_lock const & );

-

-    public:

-

-        explicit scoped_lock( spinlock & sp ): sp_( sp )

-        {

-            sp.lock();

-        }

-

-        ~scoped_lock()

-        {

-            sp_.unlock();

-        }

-    };

-};

-

-} // namespace detail

-} // namespace boost

-

-#define BOOST_DETAIL_SPINLOCK_INIT { PTHREAD_MUTEX_INITIALIZER }

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  Copyright (c) 2008 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)
+//
+
+#include <pthread.h>
+
+namespace boost
+{
+
+namespace detail
+{
+
+class spinlock
+{
+public:
+
+    pthread_mutex_t v_;
+
+public:
+
+    bool try_lock()
+    {
+        return pthread_mutex_trylock( &v_ ) == 0;
+    }
+
+    void lock()
+    {
+        pthread_mutex_lock( &v_ );
+    }
+
+    void unlock()
+    {
+        pthread_mutex_unlock( &v_ );
+    }
+
+public:
+
+    class scoped_lock
+    {
+    private:
+
+        spinlock & sp_;
+
+        scoped_lock( scoped_lock const & );
+        scoped_lock & operator=( scoped_lock const & );
+
+    public:
+
+        explicit scoped_lock( spinlock & sp ): sp_( sp )
+        {
+            sp.lock();
+        }
+
+        ~scoped_lock()
+        {
+            sp_.unlock();
+        }
+    };
+};
+
+} // namespace detail
+} // namespace boost
+
+#define BOOST_DETAIL_SPINLOCK_INIT { PTHREAD_MUTEX_INITIALIZER }
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/spinlock_std_atomic.hpp b/contrib/src/boost/smart_ptr/detail/spinlock_std_atomic.hpp
index 6e46229..a61c1cd 100644
--- a/contrib/src/boost/smart_ptr/detail/spinlock_std_atomic.hpp
+++ b/contrib/src/boost/smart_ptr/detail/spinlock_std_atomic.hpp
@@ -1,83 +1,83 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_STD_ATOMIC_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_STD_ATOMIC_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  Copyright (c) 2014 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)

-//

-

-#include <boost/smart_ptr/detail/yield_k.hpp>

-#include <atomic>

-

-namespace boost

-{

-

-namespace detail

-{

-

-class spinlock

-{

-public:

-

-    std::atomic_flag v_;

-

-public:

-

-    bool try_lock()

-    {

-        return !v_.test_and_set( std::memory_order_acquire );

-    }

-

-    void lock()

-    {

-        for( unsigned k = 0; !try_lock(); ++k )

-        {

-            boost::detail::yield( k );

-        }

-    }

-

-    void unlock()

-    {

-        v_ .clear( std::memory_order_release );

-    }

-

-public:

-

-    class scoped_lock

-    {

-    private:

-

-        spinlock & sp_;

-

-        scoped_lock( scoped_lock const & );

-        scoped_lock & operator=( scoped_lock const & );

-

-    public:

-

-        explicit scoped_lock( spinlock & sp ): sp_( sp )

-        {

-            sp.lock();

-        }

-

-        ~scoped_lock()

-        {

-            sp_.unlock();

-        }

-    };

-};

-

-} // namespace detail

-} // namespace boost

-

-#define BOOST_DETAIL_SPINLOCK_INIT { ATOMIC_FLAG_INIT }

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_STD_ATOMIC_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_STD_ATOMIC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_STD_ATOMIC_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  Copyright (c) 2014 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)
+//
+
+#include <boost/smart_ptr/detail/yield_k.hpp>
+#include <atomic>
+
+namespace boost
+{
+
+namespace detail
+{
+
+class spinlock
+{
+public:
+
+    std::atomic_flag v_;
+
+public:
+
+    bool try_lock()
+    {
+        return !v_.test_and_set( std::memory_order_acquire );
+    }
+
+    void lock()
+    {
+        for( unsigned k = 0; !try_lock(); ++k )
+        {
+            boost::detail::yield( k );
+        }
+    }
+
+    void unlock()
+    {
+        v_ .clear( std::memory_order_release );
+    }
+
+public:
+
+    class scoped_lock
+    {
+    private:
+
+        spinlock & sp_;
+
+        scoped_lock( scoped_lock const & );
+        scoped_lock & operator=( scoped_lock const & );
+
+    public:
+
+        explicit scoped_lock( spinlock & sp ): sp_( sp )
+        {
+            sp.lock();
+        }
+
+        ~scoped_lock()
+        {
+            sp_.unlock();
+        }
+    };
+};
+
+} // namespace detail
+} // namespace boost
+
+#define BOOST_DETAIL_SPINLOCK_INIT { ATOMIC_FLAG_INIT }
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_STD_ATOMIC_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/spinlock_sync.hpp b/contrib/src/boost/smart_ptr/detail/spinlock_sync.hpp
index f948306..a7145c5 100644
--- a/contrib/src/boost/smart_ptr/detail/spinlock_sync.hpp
+++ b/contrib/src/boost/smart_ptr/detail/spinlock_sync.hpp
@@ -1,87 +1,87 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  Copyright (c) 2008 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)

-//

-

-#include <boost/smart_ptr/detail/yield_k.hpp>

-

-#if defined( __ia64__ ) && defined( __INTEL_COMPILER )

-# include <ia64intrin.h>

-#endif

-

-namespace boost

-{

-

-namespace detail

-{

-

-class spinlock

-{

-public:

-

-    int v_;

-

-public:

-

-    bool try_lock()

-    {

-        int r = __sync_lock_test_and_set( &v_, 1 );

-        return r == 0;

-    }

-

-    void lock()

-    {

-        for( unsigned k = 0; !try_lock(); ++k )

-        {

-            boost::detail::yield( k );

-        }

-    }

-

-    void unlock()

-    {

-        __sync_lock_release( &v_ );

-    }

-

-public:

-

-    class scoped_lock

-    {

-    private:

-

-        spinlock & sp_;

-

-        scoped_lock( scoped_lock const & );

-        scoped_lock & operator=( scoped_lock const & );

-

-    public:

-

-        explicit scoped_lock( spinlock & sp ): sp_( sp )

-        {

-            sp.lock();

-        }

-

-        ~scoped_lock()

-        {

-            sp_.unlock();

-        }

-    };

-};

-

-} // namespace detail

-} // namespace boost

-

-#define BOOST_DETAIL_SPINLOCK_INIT {0}

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  Copyright (c) 2008 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)
+//
+
+#include <boost/smart_ptr/detail/yield_k.hpp>
+
+#if defined( __ia64__ ) && defined( __INTEL_COMPILER )
+# include <ia64intrin.h>
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class spinlock
+{
+public:
+
+    int v_;
+
+public:
+
+    bool try_lock()
+    {
+        int r = __sync_lock_test_and_set( &v_, 1 );
+        return r == 0;
+    }
+
+    void lock()
+    {
+        for( unsigned k = 0; !try_lock(); ++k )
+        {
+            boost::detail::yield( k );
+        }
+    }
+
+    void unlock()
+    {
+        __sync_lock_release( &v_ );
+    }
+
+public:
+
+    class scoped_lock
+    {
+    private:
+
+        spinlock & sp_;
+
+        scoped_lock( scoped_lock const & );
+        scoped_lock & operator=( scoped_lock const & );
+
+    public:
+
+        explicit scoped_lock( spinlock & sp ): sp_( sp )
+        {
+            sp.lock();
+        }
+
+        ~scoped_lock()
+        {
+            sp_.unlock();
+        }
+    };
+};
+
+} // namespace detail
+} // namespace boost
+
+#define BOOST_DETAIL_SPINLOCK_INIT {0}
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/spinlock_w32.hpp b/contrib/src/boost/smart_ptr/detail/spinlock_w32.hpp
index 71243ab..d34e4fc 100644
--- a/contrib/src/boost/smart_ptr/detail/spinlock_w32.hpp
+++ b/contrib/src/boost/smart_ptr/detail/spinlock_w32.hpp
@@ -1,113 +1,113 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  Copyright (c) 2008 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)

-//

-

-#include <boost/smart_ptr/detail/sp_interlocked.hpp>

-#include <boost/smart_ptr/detail/yield_k.hpp>

-

-// BOOST_COMPILER_FENCE

-

-#if defined(__INTEL_COMPILER)

-

-#define BOOST_COMPILER_FENCE __memory_barrier();

-

-#elif defined( _MSC_VER ) && _MSC_VER >= 1310

-

-extern "C" void _ReadWriteBarrier();

-#pragma intrinsic( _ReadWriteBarrier )

-

-#define BOOST_COMPILER_FENCE _ReadWriteBarrier();

-

-#elif defined(__GNUC__)

-

-#define BOOST_COMPILER_FENCE __asm__ __volatile__( "" : : : "memory" );

-

-#else

-

-#define BOOST_COMPILER_FENCE

-

-#endif

-

-//

-

-namespace boost

-{

-

-namespace detail

-{

-

-class spinlock

-{

-public:

-

-    long v_;

-

-public:

-

-    bool try_lock()

-    {

-        long r = BOOST_SP_INTERLOCKED_EXCHANGE( &v_, 1 );

-

-        BOOST_COMPILER_FENCE

-

-        return r == 0;

-    }

-

-    void lock()

-    {

-        for( unsigned k = 0; !try_lock(); ++k )

-        {

-            boost::detail::yield( k );

-        }

-    }

-

-    void unlock()

-    {

-        BOOST_COMPILER_FENCE

-        *const_cast< long volatile* >( &v_ ) = 0;

-    }

-

-public:

-

-    class scoped_lock

-    {

-    private:

-

-        spinlock & sp_;

-

-        scoped_lock( scoped_lock const & );

-        scoped_lock & operator=( scoped_lock const & );

-

-    public:

-

-        explicit scoped_lock( spinlock & sp ): sp_( sp )

-        {

-            sp.lock();

-        }

-

-        ~scoped_lock()

-        {

-            sp_.unlock();

-        }

-    };

-};

-

-} // namespace detail

-} // namespace boost

-

-#define BOOST_DETAIL_SPINLOCK_INIT {0}

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  Copyright (c) 2008 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)
+//
+
+#include <boost/smart_ptr/detail/sp_interlocked.hpp>
+#include <boost/smart_ptr/detail/yield_k.hpp>
+
+// BOOST_COMPILER_FENCE
+
+#if defined(__INTEL_COMPILER)
+
+#define BOOST_COMPILER_FENCE __memory_barrier();
+
+#elif defined( _MSC_VER ) && _MSC_VER >= 1310
+
+extern "C" void _ReadWriteBarrier();
+#pragma intrinsic( _ReadWriteBarrier )
+
+#define BOOST_COMPILER_FENCE _ReadWriteBarrier();
+
+#elif defined(__GNUC__)
+
+#define BOOST_COMPILER_FENCE __asm__ __volatile__( "" : : : "memory" );
+
+#else
+
+#define BOOST_COMPILER_FENCE
+
+#endif
+
+//
+
+namespace boost
+{
+
+namespace detail
+{
+
+class spinlock
+{
+public:
+
+    long v_;
+
+public:
+
+    bool try_lock()
+    {
+        long r = BOOST_SP_INTERLOCKED_EXCHANGE( &v_, 1 );
+
+        BOOST_COMPILER_FENCE
+
+        return r == 0;
+    }
+
+    void lock()
+    {
+        for( unsigned k = 0; !try_lock(); ++k )
+        {
+            boost::detail::yield( k );
+        }
+    }
+
+    void unlock()
+    {
+        BOOST_COMPILER_FENCE
+        *const_cast< long volatile* >( &v_ ) = 0;
+    }
+
+public:
+
+    class scoped_lock
+    {
+    private:
+
+        spinlock & sp_;
+
+        scoped_lock( scoped_lock const & );
+        scoped_lock & operator=( scoped_lock const & );
+
+    public:
+
+        explicit scoped_lock( spinlock & sp ): sp_( sp )
+        {
+            sp.lock();
+        }
+
+        ~scoped_lock()
+        {
+            sp_.unlock();
+        }
+    };
+};
+
+} // namespace detail
+} // namespace boost
+
+#define BOOST_DETAIL_SPINLOCK_INIT {0}
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/detail/yield_k.hpp b/contrib/src/boost/smart_ptr/detail/yield_k.hpp
index 8f146b9..44d1836 100644
--- a/contrib/src/boost/smart_ptr/detail/yield_k.hpp
+++ b/contrib/src/boost/smart_ptr/detail/yield_k.hpp
@@ -1,177 +1,177 @@
-#ifndef BOOST_SMART_PTR_DETAIL_YIELD_K_HPP_INCLUDED

-#define BOOST_SMART_PTR_DETAIL_YIELD_K_HPP_INCLUDED

-

-// MS compatible compilers support #pragma once

-

-#if defined(_MSC_VER) && (_MSC_VER >= 1020)

-# pragma once

-#endif

-

-//

-//  yield_k.hpp

-//

-//  Copyright (c) 2008 Peter Dimov

-//  Copyright (c) Microsoft Corporation 2014

-//

-//  void yield( unsigned k );

-//

-//  Typical use:

-//

-//  for( unsigned k = 0; !try_lock(); ++k ) yield( k );

-//

-//  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

-//

-

-#include <boost/config.hpp>

-#include <boost/predef.h>

-

-#if BOOST_PLAT_WINDOWS_RUNTIME

-#include <thread>

-#endif

-

-// BOOST_SMT_PAUSE

-

-#if defined(_MSC_VER) && _MSC_VER >= 1310 && ( defined(_M_IX86) || defined(_M_X64) )

-

-extern "C" void _mm_pause();

-

-#define BOOST_SMT_PAUSE _mm_pause();

-

-#elif defined(__GNUC__) && ( defined(__i386__) || defined(__x86_64__) )

-

-#define BOOST_SMT_PAUSE __asm__ __volatile__( "rep; nop" : : : "memory" );

-

-#endif

-

-//

-

-#if defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )

-

-#if defined( BOOST_USE_WINDOWS_H )

-# include <windows.h>

-#endif

-

-namespace boost

-{

-

-namespace detail

-{

-

-#if !defined( BOOST_USE_WINDOWS_H ) && !BOOST_PLAT_WINDOWS_RUNTIME

-#if !BOOST_COMP_CLANG || !defined __MINGW32__

-  extern "C" void __stdcall Sleep( unsigned long ms );

-#else

-#include <_mingw.h>

-#if !defined __MINGW64_VERSION_MAJOR

-  extern "C" void __stdcall Sleep( unsigned long ms );

-#else

-  extern "C" __declspec(dllimport) void __stdcall Sleep( unsigned long ms );

-#endif

-#endif

-#endif

-

-inline void yield( unsigned k )

-{

-    if( k < 4 )

-    {

-    }

-#if defined( BOOST_SMT_PAUSE )

-    else if( k < 16 )

-    {

-        BOOST_SMT_PAUSE

-    }

-#endif

-#if !BOOST_PLAT_WINDOWS_RUNTIME

-    else if( k < 32 )

-    {

-        Sleep( 0 );

-    }

-    else

-    {

-        Sleep( 1 );

-    }

-#else

-    else

-    {

-        // Sleep isn't supported on the Windows Runtime.

-        std::this_thread::yield();

-    }

-#endif

-}

-

-} // namespace detail

-

-} // namespace boost

-

-#elif defined( BOOST_HAS_PTHREADS )

-

-#ifndef _AIX

-#include <sched.h>

-#else

-   // AIX's sched.h defines ::var which sometimes conflicts with Lambda's var

-       extern "C" int sched_yield(void);

-#endif

-

-#include <time.h>

-

-namespace boost

-{

-

-namespace detail

-{

-

-inline void yield( unsigned k )

-{

-    if( k < 4 )

-    {

-    }

-#if defined( BOOST_SMT_PAUSE )

-    else if( k < 16 )

-    {

-        BOOST_SMT_PAUSE

-    }

-#endif

-    else if( k < 32 || k & 1 )

-    {

-        sched_yield();

-    }

-    else

-    {

-        // g++ -Wextra warns on {} or {0}

-        struct timespec rqtp = { 0, 0 };

-

-        // POSIX says that timespec has tv_sec and tv_nsec

-        // But it doesn't guarantee order or placement

-

-        rqtp.tv_sec = 0;

-        rqtp.tv_nsec = 1000;

-

-        nanosleep( &rqtp, 0 );

-    }

-}

-

-} // namespace detail

-

-} // namespace boost

-

-#else

-

-namespace boost

-{

-

-namespace detail

-{

-

-inline void yield( unsigned )

-{

-}

-

-} // namespace detail

-

-} // namespace boost

-

-#endif

-

-#endif // #ifndef BOOST_SMART_PTR_DETAIL_YIELD_K_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_DETAIL_YIELD_K_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_YIELD_K_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  yield_k.hpp
+//
+//  Copyright (c) 2008 Peter Dimov
+//  Copyright (c) Microsoft Corporation 2014
+//
+//  void yield( unsigned k );
+//
+//  Typical use:
+//
+//  for( unsigned k = 0; !try_lock(); ++k ) yield( k );
+//
+//  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
+//
+
+#include <boost/config.hpp>
+#include <boost/predef.h>
+
+#if BOOST_PLAT_WINDOWS_RUNTIME
+#include <thread>
+#endif
+
+// BOOST_SMT_PAUSE
+
+#if defined(_MSC_VER) && _MSC_VER >= 1310 && ( defined(_M_IX86) || defined(_M_X64) )
+
+extern "C" void _mm_pause();
+
+#define BOOST_SMT_PAUSE _mm_pause();
+
+#elif defined(__GNUC__) && ( defined(__i386__) || defined(__x86_64__) )
+
+#define BOOST_SMT_PAUSE __asm__ __volatile__( "rep; nop" : : : "memory" );
+
+#endif
+
+//
+
+#if defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )
+
+#if defined( BOOST_USE_WINDOWS_H )
+# include <windows.h>
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+#if !defined( BOOST_USE_WINDOWS_H ) && !BOOST_PLAT_WINDOWS_RUNTIME
+#if !BOOST_COMP_CLANG || !defined __MINGW32__
+  extern "C" void __stdcall Sleep( unsigned long ms );
+#else
+#include <_mingw.h>
+#if !defined __MINGW64_VERSION_MAJOR
+  extern "C" void __stdcall Sleep( unsigned long ms );
+#else
+  extern "C" __declspec(dllimport) void __stdcall Sleep( unsigned long ms );
+#endif
+#endif
+#endif
+
+inline void yield( unsigned k )
+{
+    if( k < 4 )
+    {
+    }
+#if defined( BOOST_SMT_PAUSE )
+    else if( k < 16 )
+    {
+        BOOST_SMT_PAUSE
+    }
+#endif
+#if !BOOST_PLAT_WINDOWS_RUNTIME
+    else if( k < 32 )
+    {
+        Sleep( 0 );
+    }
+    else
+    {
+        Sleep( 1 );
+    }
+#else
+    else
+    {
+        // Sleep isn't supported on the Windows Runtime.
+        std::this_thread::yield();
+    }
+#endif
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#elif defined( BOOST_HAS_PTHREADS )
+
+#ifndef _AIX
+#include <sched.h>
+#else
+   // AIX's sched.h defines ::var which sometimes conflicts with Lambda's var
+       extern "C" int sched_yield(void);
+#endif
+
+#include <time.h>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void yield( unsigned k )
+{
+    if( k < 4 )
+    {
+    }
+#if defined( BOOST_SMT_PAUSE )
+    else if( k < 16 )
+    {
+        BOOST_SMT_PAUSE
+    }
+#endif
+    else if( k < 32 || k & 1 )
+    {
+        sched_yield();
+    }
+    else
+    {
+        // g++ -Wextra warns on {} or {0}
+        struct timespec rqtp = { 0, 0 };
+
+        // POSIX says that timespec has tv_sec and tv_nsec
+        // But it doesn't guarantee order or placement
+
+        rqtp.tv_sec = 0;
+        rqtp.tv_nsec = 1000;
+
+        nanosleep( &rqtp, 0 );
+    }
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#else
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void yield( unsigned )
+{
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_YIELD_K_HPP_INCLUDED
diff --git a/contrib/src/boost/smart_ptr/shared_ptr.hpp b/contrib/src/boost/smart_ptr/shared_ptr.hpp
index b58a29c..bcefda8 100644
--- a/contrib/src/boost/smart_ptr/shared_ptr.hpp
+++ b/contrib/src/boost/smart_ptr/shared_ptr.hpp
@@ -1,1139 +1,1077 @@
-#ifndef BOOST_SMART_PTR_SHARED_PTR_HPP_INCLUDED

-#define BOOST_SMART_PTR_SHARED_PTR_HPP_INCLUDED

-

-//

-//  shared_ptr.hpp

-//

-//  (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.

-//  Copyright (c) 2001-2008 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/shared_ptr.htm for documentation.

-//

-

-#include <boost/config.hpp>   // for broken compiler workarounds

-

-// In order to avoid circular dependencies with Boost.TR1

-// we make sure that our include of <memory> doesn't try to

-// pull in the TR1 headers: that's why we use this header 

-// rather than including <memory> directly:

-#include <boost/config/no_tr1/memory.hpp>  // std::auto_ptr

-

-#include <boost/assert.hpp>

-#include <boost/checked_delete.hpp>

-#include <boost/throw_exception.hpp>

-#include <boost/smart_ptr/detail/shared_count.hpp>

-#include <boost/detail/workaround.hpp>

-#include <boost/smart_ptr/detail/sp_convertible.hpp>

-#include <boost/smart_ptr/detail/sp_nullptr_t.hpp>

-#include <boost/smart_ptr/detail/sp_disable_deprecated.hpp>

-#include <boost/smart_ptr/detail/sp_noexcept.hpp>

-

-#if !defined(BOOST_SP_NO_ATOMIC_ACCESS)

-#include <boost/smart_ptr/detail/spinlock_pool.hpp>

-#endif

-

-#include <algorithm>            // for std::swap

-#include <functional>           // for std::less

-#include <typeinfo>             // for std::bad_cast

-#include <cstddef>              // for std::size_t

-

-#if !defined(BOOST_NO_IOSTREAM)

-#if !defined(BOOST_NO_IOSFWD)

-#include <iosfwd>               // for std::basic_ostream

-#else

-#include <ostream>

-#endif

-#endif

-

-#if defined( BOOST_SP_DISABLE_DEPRECATED )

-#pragma GCC diagnostic push

-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"

-#endif

-

-namespace boost

-{

-

-template<class T> class shared_ptr;

-template<class T> class weak_ptr;

-template<class T> class enable_shared_from_this;

-class enable_shared_from_raw;

-

-namespace movelib

-{

-

-    template< class T, class D > class unique_ptr;

-

-} // namespace movelib

-

-namespace detail

-{

-

-// sp_element, element_type

-

-template< class T > struct sp_element

-{

-    typedef T type;

-};

-

-#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-template< class T > struct sp_element< T[] >

-{

-    typedef T type;

-};

-

-#if !defined( __BORLANDC__ ) || !BOOST_WORKAROUND( __BORLANDC__, < 0x600 )

-

-template< class T, std::size_t N > struct sp_element< T[N] >

-{

-    typedef T type;

-};

-

-#endif

-

-#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-// sp_dereference, return type of operator*

-

-template< class T > struct sp_dereference

-{

-    typedef T & type;

-};

-

-template<> struct sp_dereference< void >

-{

-    typedef void type;

-};

-

-#if !defined(BOOST_NO_CV_VOID_SPECIALIZATIONS)

-

-template<> struct sp_dereference< void const >

-{

-    typedef void type;

-};

-

-template<> struct sp_dereference< void volatile >

-{

-    typedef void type;

-};

-

-template<> struct sp_dereference< void const volatile >

-{

-    typedef void type;

-};

-

-#endif // !defined(BOOST_NO_CV_VOID_SPECIALIZATIONS)

-

-#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-template< class T > struct sp_dereference< T[] >

-{

-    typedef void type;

-};

-

-#if !defined( __BORLANDC__ ) || !BOOST_WORKAROUND( __BORLANDC__, < 0x600 )

-

-template< class T, std::size_t N > struct sp_dereference< T[N] >

-{

-    typedef void type;

-};

-

-#endif

-

-#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-// sp_member_access, return type of operator->

-

-template< class T > struct sp_member_access

-{

-    typedef T * type;

-};

-

-#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-template< class T > struct sp_member_access< T[] >

-{

-    typedef void type;

-};

-

-#if !defined( __BORLANDC__ ) || !BOOST_WORKAROUND( __BORLANDC__, < 0x600 )

-

-template< class T, std::size_t N > struct sp_member_access< T[N] >

-{

-    typedef void type;

-};

-

-#endif

-

-#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-// sp_array_access, return type of operator[]

-

-template< class T > struct sp_array_access

-{

-    typedef void type;

-};

-

-#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-template< class T > struct sp_array_access< T[] >

-{

-    typedef T & type;

-};

-

-#if !defined( __BORLANDC__ ) || !BOOST_WORKAROUND( __BORLANDC__, < 0x600 )

-

-template< class T, std::size_t N > struct sp_array_access< T[N] >

-{

-    typedef T & type;

-};

-

-#endif

-

-#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-// sp_extent, for operator[] index check

-

-template< class T > struct sp_extent

-{

-    enum _vt { value = 0 };

-};

-

-#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-template< class T, std::size_t N > struct sp_extent< T[N] >

-{

-    enum _vt { value = N };

-};

-

-#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-// enable_shared_from_this support

-

-template< class X, class Y, class T > inline void sp_enable_shared_from_this( boost::shared_ptr<X> const * ppx, Y const * py, boost::enable_shared_from_this< T > const * pe )

-{

-    if( pe != 0 )

-    {

-        pe->_internal_accept_owner( ppx, const_cast< Y* >( py ) );

-    }

-}

-

-template< class X, class Y > inline void sp_enable_shared_from_this( boost::shared_ptr<X> * ppx, Y const * py, boost::enable_shared_from_raw const * pe );

-

-#ifdef _MANAGED

-

-// Avoid C4793, ... causes native code generation

-

-struct sp_any_pointer

-{

-    template<class T> sp_any_pointer( T* ) {}

-};

-

-inline void sp_enable_shared_from_this( sp_any_pointer, sp_any_pointer, sp_any_pointer )

-{

-}

-

-#else // _MANAGED

-

-inline void sp_enable_shared_from_this( ... )

-{

-}

-

-#endif // _MANAGED

-

-#if !defined( BOOST_NO_SFINAE ) && !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION ) && !defined( BOOST_NO_AUTO_PTR )

-

-// rvalue auto_ptr support based on a technique by Dave Abrahams

-

-template< class T, class R > struct sp_enable_if_auto_ptr

-{

-};

-

-template< class T, class R > struct sp_enable_if_auto_ptr< std::auto_ptr< T >, R >

-{

-    typedef R type;

-}; 

-

-#endif

-

-// sp_assert_convertible

-

-template< class Y, class T > inline void sp_assert_convertible()

-{

-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )

-

-    // static_assert( sp_convertible< Y, T >::value );

-    typedef char tmp[ sp_convertible< Y, T >::value? 1: -1 ];

-    (void)sizeof( tmp );

-

-#else

-

-    T* p = static_cast< Y* >( 0 );

-    (void)p;

-

-#endif

-}

-

-// pointer constructor helper

-

-template< class T, class Y > inline void sp_pointer_construct( boost::shared_ptr< T > * ppx, Y * p, boost::detail::shared_count & pn )

-{

-    boost::detail::shared_count( p ).swap( pn );

-    boost::detail::sp_enable_shared_from_this( ppx, p, p );

-}

-

-#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 )

-{

-    sp_assert_convertible< Y[], T[] >();

-    boost::detail::shared_count( p, boost::checked_array_deleter< T >() ).swap( pn );

-}

-

-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 );

-}

-

-#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-// deleter constructor helper

-

-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 );

-}

-

-#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-template< class T, class Y > inline void sp_deleter_construct( boost::shared_ptr< T[] > * /*ppx*/, Y * /*p*/ )

-{

-    sp_assert_convertible< Y[], T[] >();

-}

-

-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] >();

-}

-

-#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-} // namespace detail

-

-

-//

-//  shared_ptr

-//

-//  An enhanced relative of scoped_ptr with reference counted copy semantics.

-//  The object pointed to is deleted when the last shared_ptr pointing to it

-//  is destroyed or reset.

-//

-

-template<class T> class shared_ptr

-{

-private:

-

-    // Borland 5.5.1 specific workaround

-    typedef shared_ptr<T> this_type;

-

-public:

-

-    typedef typename boost::detail::sp_element< T >::type element_type;

-

-    shared_ptr() BOOST_SP_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+

-    {

-    }

-

-#if !defined( BOOST_NO_CXX11_NULLPTR )

-

-    shared_ptr( boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT : px( 0 ), pn() // never throws

-    {

-    }

-

-#endif

-

-    template<class Y>

-    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete

-    {

-        boost::detail::sp_pointer_construct( this, p, pn );

-    }

-

-    //

-    // Requirements: D's copy constructor must not throw

-    //

-    // shared_ptr will release p by calling d(p)

-    //

-

-    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )

-    {

-        boost::detail::sp_deleter_construct( this, p );

-    }

-

-#if !defined( BOOST_NO_CXX11_NULLPTR )

-

-    template<class D> shared_ptr( boost::detail::sp_nullptr_t p, D d ): px( p ), pn( p, d )

-    {

-    }

-

-#endif

-

-    // As above, but with allocator. A's copy constructor shall not throw.

-

-    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )

-    {

-        boost::detail::sp_deleter_construct( this, p );

-    }

-

-#if !defined( BOOST_NO_CXX11_NULLPTR )

-

-    template<class D, class A> shared_ptr( boost::detail::sp_nullptr_t p, D d, A a ): px( p ), pn( p, d, a )

-    {

-    }

-

-#endif

-

-//  generated copy constructor, destructor are fine...

-

-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )

-

-// ... except in C++0x, move disables the implicit copy

-

-    shared_ptr( shared_ptr const & r ) BOOST_SP_NOEXCEPT : px( r.px ), pn( r.pn )

-    {

-    }

-

-#endif

-

-    template<class Y>

-    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw

-    {

-        boost::detail::sp_assert_convertible< Y, T >();

-

-        // it is now safe to copy r.px, as pn(r.pn) did not throw

-        px = r.px;

-    }

-

-    template<class Y>

-    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )

-    BOOST_NOEXCEPT : px( 0 ), pn( r.pn, boost::detail::sp_nothrow_tag() )

-    {

-        if( !pn.empty() )

-        {

-            px = r.px;

-        }

-    }

-

-    template<class Y>

-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )

-

-    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )

-

-#else

-

-    shared_ptr( shared_ptr<Y> const & r )

-

-#endif

-    BOOST_NOEXCEPT : px( r.px ), pn( r.pn )

-    {

-        boost::detail::sp_assert_convertible< Y, T >();

-    }

-

-    // aliasing

-    template< class Y >

-    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )

-    {

-    }

-

-#ifndef BOOST_NO_AUTO_PTR

-

-    template<class Y>

-    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()

-    {

-        boost::detail::sp_assert_convertible< Y, T >();

-

-        Y * tmp = r.get();

-        pn = boost::detail::shared_count( r );

-

-        boost::detail::sp_deleter_construct( this, tmp );

-    }

-

-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )

-

-    template<class Y>

-    shared_ptr( std::auto_ptr<Y> && r ): px(r.get()), pn()

-    {

-        boost::detail::sp_assert_convertible< Y, T >();

-

-        Y * tmp = r.get();

-        pn = boost::detail::shared_count( r );

-

-        boost::detail::sp_deleter_construct( this, tmp );

-    }

-

-#elif !defined( BOOST_NO_SFINAE ) && !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-    template<class Ap>

-    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()

-    {

-        typedef typename Ap::element_type Y;

-

-        boost::detail::sp_assert_convertible< Y, T >();

-

-        Y * tmp = r.get();

-        pn = boost::detail::shared_count( r );

-

-        boost::detail::sp_deleter_construct( this, tmp );

-    }

-

-#endif // BOOST_NO_SFINAE, BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION

-

-#endif // BOOST_NO_AUTO_PTR

-

-#if !defined( BOOST_NO_CXX11_SMART_PTR ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )

-

-    template< class Y, class D >

-    shared_ptr( std::unique_ptr< Y, D > && r ): px( r.get() ), pn()

-    {

-        boost::detail::sp_assert_convertible< Y, T >();

-

-        typename std::unique_ptr< Y, D >::pointer tmp = r.get();

-        pn = boost::detail::shared_count( r );

-

-        boost::detail::sp_deleter_construct( this, tmp );

-    }

-

-#endif

-

-    template< class Y, class D >

-    shared_ptr( boost::movelib::unique_ptr< Y, D > r ): px( r.get() ), pn()

-    {

-        boost::detail::sp_assert_convertible< Y, T >();

-

-        typename boost::movelib::unique_ptr< Y, D >::pointer tmp = r.get();

-        pn = boost::detail::shared_count( r );

-

-        boost::detail::sp_deleter_construct( this, tmp );

-    }

-

-    // assignment

-

-    shared_ptr & operator=( shared_ptr const & r ) BOOST_SP_NOEXCEPT

-    {

-        this_type(r).swap(*this);

-        return *this;

-    }

-

-#if !defined(BOOST_MSVC) || (BOOST_MSVC >= 1400)

-

-    template<class Y>

-    shared_ptr & operator=(shared_ptr<Y> const & r) BOOST_NOEXCEPT

-    {

-        this_type(r).swap(*this);

-        return *this;

-    }

-

-#endif

-

-#ifndef BOOST_NO_AUTO_PTR

-

-    template<class Y>

-    shared_ptr & operator=( std::auto_ptr<Y> & r )

-    {

-        this_type( r ).swap( *this );

-        return *this;

-    }

-

-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )

-

-    template<class Y>

-    shared_ptr & operator=( std::auto_ptr<Y> && r )

-    {

-        this_type( static_cast< std::auto_ptr<Y> && >( r ) ).swap( *this );

-        return *this;

-    }

-

-#elif !defined( BOOST_NO_SFINAE ) && !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )

-

-    template<class Ap>

-    typename boost::detail::sp_enable_if_auto_ptr< Ap, shared_ptr & >::type operator=( Ap r )

-    {

-        this_type( r ).swap( *this );

-        return *this;

-    }

-

-#endif // BOOST_NO_SFINAE, BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION

-

-#endif // BOOST_NO_AUTO_PTR

-

-#if !defined( BOOST_NO_CXX11_SMART_PTR ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )

-

-    template<class Y, class D>

-    shared_ptr & operator=( std::unique_ptr<Y, D> && r )

-    {

-        this_type( static_cast< std::unique_ptr<Y, D> && >( r ) ).swap(*this);

-        return *this;

-    }

-

-#endif

-

-    template<class Y, class D>

-    shared_ptr & operator=( boost::movelib::unique_ptr<Y, D> r )

-    {

-        // this_type( static_cast< unique_ptr<Y, D> && >( r ) ).swap( *this );

-

-        boost::detail::sp_assert_convertible< Y, T >();

-

-        typename boost::movelib::unique_ptr< Y, D >::pointer p = r.get();

-

-        shared_ptr tmp;

-

-        tmp.px = p;

-        tmp.pn = boost::detail::shared_count( r );

-

-        boost::detail::sp_deleter_construct( &tmp, p );

-

-        tmp.swap( *this );

-

-        return *this;

-    }

-

-// Move support

-

-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )

-

-    shared_ptr( shared_ptr && r ) BOOST_SP_NOEXCEPT : px( r.px ), pn()

-    {

-        pn.swap( r.pn );

-        r.px = 0;

-    }

-

-    template<class Y>

-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )

-

-    shared_ptr( shared_ptr<Y> && r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )

-

-#else

-

-    shared_ptr( shared_ptr<Y> && r )

-

-#endif

-    BOOST_NOEXCEPT : px( r.px ), pn()

-    {

-        boost::detail::sp_assert_convertible< Y, T >();

-

-        pn.swap( r.pn );

-        r.px = 0;

-    }

-

-    shared_ptr & operator=( shared_ptr && r ) BOOST_SP_NOEXCEPT

-    {

-        this_type( static_cast< shared_ptr && >( r ) ).swap( *this );

-        return *this;

-    }

-

-    template<class Y>

-    shared_ptr & operator=( shared_ptr<Y> && r ) BOOST_NOEXCEPT

-    {

-        this_type( static_cast< shared_ptr<Y> && >( r ) ).swap( *this );

-        return *this;

-    }

-

-    // aliasing move

-    template<class Y>

-    shared_ptr( shared_ptr<Y> && r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn()

-    {

-        pn.swap( r.pn );

-        r.px = 0;

-    }

-

-#endif

-

-#if !defined( BOOST_NO_CXX11_NULLPTR )

-

-    shared_ptr & operator=( boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT // never throws

-    {

-        this_type().swap(*this);

-        return *this;

-    }

-

-#endif

-

-    void reset() BOOST_NOEXCEPT // never throws in 1.30+

-    {

-        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

-        this_type( p ).swap( *this );

-    }

-

-    template<class Y, class D> void reset( Y * p, D d )

-    {

-        this_type( p, d ).swap( *this );

-    }

-

-    template<class Y, class D, class A> void reset( Y * p, D d, A a )

-    {

-        this_type( p, d, a ).swap( *this );

-    }

-

-    template<class Y> void reset( shared_ptr<Y> const & r, element_type * p )

-    {

-        this_type( r, p ).swap( *this );

-    }

-

-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )

-

-    template<class Y> void reset( shared_ptr<Y> && r, element_type * p )

-    {

-        this_type( static_cast< shared_ptr<Y> && >( r ), p ).swap( *this );

-    }

-

-#endif

-

-    // never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)

-    typename boost::detail::sp_dereference< T >::type operator* () const

-    {

-        BOOST_ASSERT( px != 0 );

-        return *px;

-    }

-    

-    // never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)

-    typename boost::detail::sp_member_access< T >::type operator-> () const 

-    {

-        BOOST_ASSERT( px != 0 );

-        return px;

-    }

-    

-    // never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)

-    typename boost::detail::sp_array_access< T >::type operator[] ( std::ptrdiff_t i ) const

-    {

-        BOOST_ASSERT( px != 0 );

-        BOOST_ASSERT( i >= 0 && ( i < boost::detail::sp_extent< T >::value || boost::detail::sp_extent< T >::value == 0 ) );

-

-        return static_cast< typename boost::detail::sp_array_access< T >::type >( px[ i ] );

-    }

-

-    element_type * get() const BOOST_NOEXCEPT

-    {

-        return px;

-    }

-

-// implicit conversion to "bool"

-#include <boost/smart_ptr/detail/operator_bool.hpp>

-

-    bool unique() const BOOST_NOEXCEPT

-    {

-        return pn.unique();

-    }

-

-    long use_count() const BOOST_NOEXCEPT

-    {

-        return pn.use_count();

-    }

-

-    void swap( shared_ptr & other ) BOOST_NOEXCEPT

-    {

-        std::swap(px, other.px);

-        pn.swap(other.pn);

-    }

-

-    template<class Y> bool owner_before( shared_ptr<Y> const & rhs ) const BOOST_NOEXCEPT

-    {

-        return pn < rhs.pn;

-    }

-

-    template<class Y> bool owner_before( weak_ptr<Y> const & rhs ) const BOOST_NOEXCEPT

-    {

-        return pn < rhs.pn;

-    }

-

-    void * _internal_get_deleter( boost::detail::sp_typeinfo const & ti ) const BOOST_NOEXCEPT

-    {

-        return pn.get_deleter( ti );

-    }

-

-    void * _internal_get_untyped_deleter() const BOOST_NOEXCEPT

-    {

-        return pn.get_untyped_deleter();

-    }

-

-    bool _internal_equiv( shared_ptr const & r ) const BOOST_NOEXCEPT

-    {

-        return px == r.px && pn == r.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 shared_ptr;

-    template<class Y> friend class weak_ptr;

-

-

-#endif

-

-    element_type * px;                 // contained pointer

-    boost::detail::shared_count pn;    // reference counter

-

-};  // shared_ptr

-

-template<class T, class U> inline bool operator==(shared_ptr<T> const & a, shared_ptr<U> const & b) BOOST_NOEXCEPT

-{

-    return a.get() == b.get();

-}

-

-template<class T, class U> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<U> const & b) BOOST_NOEXCEPT

-{

-    return a.get() != b.get();

-}

-

-#if __GNUC__ == 2 && __GNUC_MINOR__ <= 96

-

-// Resolve the ambiguity between our op!= and the one in rel_ops

-

-template<class T> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<T> const & b) BOOST_NOEXCEPT

-{

-    return a.get() != b.get();

-}

-

-#endif

-

-#if !defined( BOOST_NO_CXX11_NULLPTR )

-

-template<class T> inline bool operator==( shared_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT

-{

-    return p.get() == 0;

-}

-

-template<class T> inline bool operator==( boost::detail::sp_nullptr_t, shared_ptr<T> const & p ) BOOST_NOEXCEPT

-{

-    return p.get() == 0;

-}

-

-template<class T> inline bool operator!=( shared_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT

-{

-    return p.get() != 0;

-}

-

-template<class T> inline bool operator!=( boost::detail::sp_nullptr_t, shared_ptr<T> const & p ) BOOST_NOEXCEPT

-{

-    return p.get() != 0;

-}

-

-#endif

-

-template<class T, class U> inline bool operator<(shared_ptr<T> const & a, shared_ptr<U> const & b) BOOST_NOEXCEPT

-{

-    return a.owner_before( b );

-}

-

-template<class T> inline void swap(shared_ptr<T> & a, shared_ptr<T> & b) BOOST_NOEXCEPT

-{

-    a.swap(b);

-}

-

-template<class T, class U> shared_ptr<T> static_pointer_cast( shared_ptr<U> const & r ) BOOST_NOEXCEPT

-{

-    (void) static_cast< T* >( static_cast< U* >( 0 ) );

-

-    typedef typename shared_ptr<T>::element_type E;

-

-    E * p = static_cast< E* >( r.get() );

-    return shared_ptr<T>( r, p );

-}

-

-template<class T, class U> shared_ptr<T> const_pointer_cast( shared_ptr<U> const & r ) BOOST_NOEXCEPT

-{

-    (void) const_cast< T* >( static_cast< U* >( 0 ) );

-

-    typedef typename shared_ptr<T>::element_type E;

-

-    E * p = const_cast< E* >( r.get() );

-    return shared_ptr<T>( r, p );

-}

-

-template<class T, class U> shared_ptr<T> dynamic_pointer_cast( shared_ptr<U> const & r ) BOOST_NOEXCEPT

-{

-    (void) dynamic_cast< T* >( static_cast< U* >( 0 ) );

-

-    typedef typename shared_ptr<T>::element_type E;

-

-    E * p = dynamic_cast< E* >( r.get() );

-    return p? shared_ptr<T>( r, p ): shared_ptr<T>();

-}

-

-template<class T, class U> shared_ptr<T> reinterpret_pointer_cast( shared_ptr<U> const & r ) BOOST_NOEXCEPT

-{

-    (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );

-

-    typedef typename shared_ptr<T>::element_type E;

-

-    E * p = reinterpret_cast< E* >( r.get() );

-    return shared_ptr<T>( r, p );

-}

-

-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )

-

-template<class T, class U> shared_ptr<T> static_pointer_cast( shared_ptr<U> && r ) BOOST_NOEXCEPT

-{

-    (void) static_cast< T* >( static_cast< U* >( 0 ) );

-

-    typedef typename shared_ptr<T>::element_type E;

-

-    E * p = static_cast< E* >( r.get() );

-    return shared_ptr<T>( std::move(r), p );

-}

-

-template<class T, class U> shared_ptr<T> const_pointer_cast( shared_ptr<U> && r ) BOOST_NOEXCEPT

-{

-    (void) const_cast< T* >( static_cast< U* >( 0 ) );

-

-    typedef typename shared_ptr<T>::element_type E;

-

-    E * p = const_cast< E* >( r.get() );

-    return shared_ptr<T>( std::move(r), p );

-}

-

-template<class T, class U> shared_ptr<T> dynamic_pointer_cast( shared_ptr<U> && r ) BOOST_NOEXCEPT

-{

-    (void) dynamic_cast< T* >( static_cast< U* >( 0 ) );

-

-    typedef typename shared_ptr<T>::element_type E;

-

-    E * p = dynamic_cast< E* >( r.get() );

-    return p? shared_ptr<T>( std::move(r), p ): shared_ptr<T>();

-}

-

-template<class T, class U> shared_ptr<T> reinterpret_pointer_cast( shared_ptr<U> && r ) BOOST_NOEXCEPT

-{

-    (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );

-

-    typedef typename shared_ptr<T>::element_type E;

-

-    E * p = reinterpret_cast< E* >( r.get() );

-    return shared_ptr<T>( std::move(r), p );

-}

-

-#endif // !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )

-

-// get_pointer() enables boost::mem_fn to recognize shared_ptr

-

-template<class T> inline typename shared_ptr<T>::element_type * get_pointer(shared_ptr<T> const & p) BOOST_NOEXCEPT

-{

-    return p.get();

-}

-

-// operator<<

-

-#if !defined(BOOST_NO_IOSTREAM)

-

-#if defined(BOOST_NO_TEMPLATED_IOSTREAMS) || ( defined(__GNUC__) &&  (__GNUC__ < 3) )

-

-template<class Y> std::ostream & operator<< (std::ostream & os, shared_ptr<Y> const & p)

-{

-    os << p.get();

-    return os;

-}

-

-#else

-

-// in STLport's no-iostreams mode no iostream symbols can be used

-#ifndef _STLP_NO_IOSTREAMS

-

-# if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300 && __SGI_STL_PORT)

-// MSVC6 has problems finding std::basic_ostream through the using declaration in namespace _STL

-using std::basic_ostream;

-template<class E, class T, class Y> basic_ostream<E, T> & operator<< (basic_ostream<E, T> & os, shared_ptr<Y> const & p)

-# else

-template<class E, class T, class Y> std::basic_ostream<E, T> & operator<< (std::basic_ostream<E, T> & os, shared_ptr<Y> const & p)

-# endif

-{

-    os << p.get();

-    return os;

-}

-

-#endif // _STLP_NO_IOSTREAMS

-

-#endif // __GNUC__ < 3

-

-#endif // !defined(BOOST_NO_IOSTREAM)

-

-// get_deleter

-

-namespace detail

-{

-

-#if ( defined(__GNUC__) && BOOST_WORKAROUND(__GNUC__, < 3) ) || \

-    ( defined(__EDG_VERSION__) && BOOST_WORKAROUND(__EDG_VERSION__, <= 238) ) || \

-    ( defined(__HP_aCC) && BOOST_WORKAROUND(__HP_aCC, <= 33500) )

-

-// g++ 2.9x doesn't allow static_cast<X const *>(void *)

-// apparently EDG 2.38 and HP aCC A.03.35 also don't accept it

-

-template<class D, class T> D * basic_get_deleter(shared_ptr<T> const & p)

-{

-    void const * q = p._internal_get_deleter(BOOST_SP_TYPEID(D));

-    return const_cast<D *>(static_cast<D const *>(q));

-}

-

-#else

-

-template<class D, class T> D * basic_get_deleter( shared_ptr<T> const & p ) BOOST_NOEXCEPT

-{

-    return static_cast<D *>( p._internal_get_deleter(BOOST_SP_TYPEID(D)) );

-}

-

-#endif

-

-class esft2_deleter_wrapper

-{

-private:

-

-    shared_ptr<void const volatile> deleter_;

-

-public:

-

-    esft2_deleter_wrapper()

-    {

-    }

-

-    template< class T > void set_deleter( shared_ptr<T> const & deleter )

-    {

-        deleter_ = deleter;

-    }

-

-    template<typename D> D* get_deleter() const BOOST_NOEXCEPT

-    {

-        return boost::detail::basic_get_deleter<D>( deleter_ );

-    }

-

-    template< class T> void operator()( T* )

-    {

-        BOOST_ASSERT( deleter_.use_count() <= 1 );

-        deleter_.reset();

-    }

-};

-

-} // namespace detail

-

-template<class D, class T> D * get_deleter( shared_ptr<T> const & p ) BOOST_NOEXCEPT

-{

-    D *del = boost::detail::basic_get_deleter<D>(p);

-

-    if(del == 0)

-    {

-        boost::detail::esft2_deleter_wrapper *del_wrapper = boost::detail::basic_get_deleter<boost::detail::esft2_deleter_wrapper>(p);

-// The following get_deleter method call is fully qualified because

-// older versions of gcc (2.95, 3.2.3) fail to compile it when written del_wrapper->get_deleter<D>()

-        if(del_wrapper) del = del_wrapper->::boost::detail::esft2_deleter_wrapper::get_deleter<D>();

-    }

-

-    return del;

-}

-

-// atomic access

-

-#if !defined(BOOST_SP_NO_ATOMIC_ACCESS)

-

-template<class T> inline bool atomic_is_lock_free( shared_ptr<T> const * /*p*/ ) BOOST_NOEXCEPT

-{

-    return false;

-}

-

-template<class T> shared_ptr<T> atomic_load( shared_ptr<T> const * p )

-{

-    boost::detail::spinlock_pool<2>::scoped_lock lock( p );

-    return *p;

-}

-

-template<class T> inline shared_ptr<T> atomic_load_explicit( shared_ptr<T> const * p, /*memory_order mo*/ int )

-{

-    return atomic_load( p );

-}

-

-template<class T> void atomic_store( shared_ptr<T> * p, shared_ptr<T> r )

-{

-    boost::detail::spinlock_pool<2>::scoped_lock lock( p );

-    p->swap( r );

-}

-

-template<class T> inline void atomic_store_explicit( shared_ptr<T> * p, shared_ptr<T> r, /*memory_order mo*/ int )

-{

-    atomic_store( p, r ); // std::move( r )

-}

-

-template<class T> shared_ptr<T> atomic_exchange( shared_ptr<T> * p, shared_ptr<T> r )

-{

-    boost::detail::spinlock & sp = boost::detail::spinlock_pool<2>::spinlock_for( p );

-

-    sp.lock();

-    p->swap( r );

-    sp.unlock();

-

-    return r; // return std::move( r )

-}

-

-template<class T> shared_ptr<T> atomic_exchange_explicit( shared_ptr<T> * p, shared_ptr<T> r, /*memory_order mo*/ int )

-{

-    return atomic_exchange( p, r ); // std::move( r )

-}

-

-template<class T> bool atomic_compare_exchange( shared_ptr<T> * p, shared_ptr<T> * v, shared_ptr<T> w )

-{

-    boost::detail::spinlock & sp = boost::detail::spinlock_pool<2>::spinlock_for( p );

-

-    sp.lock();

-

-    if( p->_internal_equiv( *v ) )

-    {

-        p->swap( w );

-

-        sp.unlock();

-

-        return true;

-    }

-    else

-    {

-        shared_ptr<T> tmp( *p );

-

-        sp.unlock();

-

-        tmp.swap( *v );

-        return false;

-    }

-}

-

-template<class T> inline bool atomic_compare_exchange_explicit( shared_ptr<T> * p, shared_ptr<T> * v, shared_ptr<T> w, /*memory_order success*/ int, /*memory_order failure*/ int )

-{

-    return atomic_compare_exchange( p, v, w ); // std::move( w )

-}

-

-#endif // !defined(BOOST_SP_NO_ATOMIC_ACCESS)

-

-// hash_value

-

-template< class T > struct hash;

-

-template< class T > std::size_t hash_value( boost::shared_ptr<T> const & p ) BOOST_NOEXCEPT

-{

-    return boost::hash< typename boost::shared_ptr<T>::element_type* >()( p.get() );

-}

-

-} // namespace boost

-

-#if defined( BOOST_SP_DISABLE_DEPRECATED )

-#pragma GCC diagnostic pop

-#endif

-

-#endif  // #ifndef BOOST_SMART_PTR_SHARED_PTR_HPP_INCLUDED

+#ifndef BOOST_SMART_PTR_SHARED_PTR_HPP_INCLUDED
+#define BOOST_SMART_PTR_SHARED_PTR_HPP_INCLUDED
+
+//
+//  shared_ptr.hpp
+//
+//  (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.
+//  Copyright (c) 2001-2008 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/shared_ptr.htm for documentation.
+//
+
+#include <boost/config.hpp>   // for broken compiler workarounds
+
+// In order to avoid circular dependencies with Boost.TR1
+// we make sure that our include of <memory> doesn't try to
+// pull in the TR1 headers: that's why we use this header 
+// rather than including <memory> directly:
+#include <boost/config/no_tr1/memory.hpp>  // std::auto_ptr
+
+#include <boost/assert.hpp>
+#include <boost/checked_delete.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/smart_ptr/detail/shared_count.hpp>
+#include <boost/detail/workaround.hpp>
+#include <boost/smart_ptr/detail/sp_convertible.hpp>
+#include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
+#include <boost/smart_ptr/detail/sp_disable_deprecated.hpp>
+
+#if !defined(BOOST_SP_NO_ATOMIC_ACCESS)
+#include <boost/smart_ptr/detail/spinlock_pool.hpp>
+#endif
+
+#include <algorithm>            // for std::swap
+#include <functional>           // for std::less
+#include <typeinfo>             // for std::bad_cast
+#include <cstddef>              // for std::size_t
+
+#if !defined(BOOST_NO_IOSTREAM)
+#if !defined(BOOST_NO_IOSFWD)
+#include <iosfwd>               // for std::basic_ostream
+#else
+#include <ostream>
+#endif
+#endif
+
+#if defined( BOOST_SP_DISABLE_DEPRECATED )
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+
+namespace boost
+{
+
+template<class T> class shared_ptr;
+template<class T> class weak_ptr;
+template<class T> class enable_shared_from_this;
+class enable_shared_from_raw;
+
+namespace movelib
+{
+
+    template< class T, class D > class unique_ptr;
+
+} // namespace movelib
+
+namespace detail
+{
+
+// sp_element, element_type
+
+template< class T > struct sp_element
+{
+    typedef T type;
+};
+
+#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+template< class T > struct sp_element< T[] >
+{
+    typedef T type;
+};
+
+#if !defined( __BORLANDC__ ) || !BOOST_WORKAROUND( __BORLANDC__, < 0x600 )
+
+template< class T, std::size_t N > struct sp_element< T[N] >
+{
+    typedef T type;
+};
+
+#endif
+
+#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+// sp_dereference, return type of operator*
+
+template< class T > struct sp_dereference
+{
+    typedef T & type;
+};
+
+template<> struct sp_dereference< void >
+{
+    typedef void type;
+};
+
+#if !defined(BOOST_NO_CV_VOID_SPECIALIZATIONS)
+
+template<> struct sp_dereference< void const >
+{
+    typedef void type;
+};
+
+template<> struct sp_dereference< void volatile >
+{
+    typedef void type;
+};
+
+template<> struct sp_dereference< void const volatile >
+{
+    typedef void type;
+};
+
+#endif // !defined(BOOST_NO_CV_VOID_SPECIALIZATIONS)
+
+#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+template< class T > struct sp_dereference< T[] >
+{
+    typedef void type;
+};
+
+#if !defined( __BORLANDC__ ) || !BOOST_WORKAROUND( __BORLANDC__, < 0x600 )
+
+template< class T, std::size_t N > struct sp_dereference< T[N] >
+{
+    typedef void type;
+};
+
+#endif
+
+#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+// sp_member_access, return type of operator->
+
+template< class T > struct sp_member_access
+{
+    typedef T * type;
+};
+
+#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+template< class T > struct sp_member_access< T[] >
+{
+    typedef void type;
+};
+
+#if !defined( __BORLANDC__ ) || !BOOST_WORKAROUND( __BORLANDC__, < 0x600 )
+
+template< class T, std::size_t N > struct sp_member_access< T[N] >
+{
+    typedef void type;
+};
+
+#endif
+
+#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+// sp_array_access, return type of operator[]
+
+template< class T > struct sp_array_access
+{
+    typedef void type;
+};
+
+#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+template< class T > struct sp_array_access< T[] >
+{
+    typedef T & type;
+};
+
+#if !defined( __BORLANDC__ ) || !BOOST_WORKAROUND( __BORLANDC__, < 0x600 )
+
+template< class T, std::size_t N > struct sp_array_access< T[N] >
+{
+    typedef T & type;
+};
+
+#endif
+
+#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+// sp_extent, for operator[] index check
+
+template< class T > struct sp_extent
+{
+    enum _vt { value = 0 };
+};
+
+#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+template< class T, std::size_t N > struct sp_extent< T[N] >
+{
+    enum _vt { value = N };
+};
+
+#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+// enable_shared_from_this support
+
+template< class X, class Y, class T > inline void sp_enable_shared_from_this( boost::shared_ptr<X> const * ppx, Y const * py, boost::enable_shared_from_this< T > const * pe )
+{
+    if( pe != 0 )
+    {
+        pe->_internal_accept_owner( ppx, const_cast< Y* >( py ) );
+    }
+}
+
+template< class X, class Y > inline void sp_enable_shared_from_this( boost::shared_ptr<X> * ppx, Y const * py, boost::enable_shared_from_raw const * pe );
+
+#ifdef _MANAGED
+
+// Avoid C4793, ... causes native code generation
+
+struct sp_any_pointer
+{
+    template<class T> sp_any_pointer( T* ) {}
+};
+
+inline void sp_enable_shared_from_this( sp_any_pointer, sp_any_pointer, sp_any_pointer )
+{
+}
+
+#else // _MANAGED
+
+inline void sp_enable_shared_from_this( ... )
+{
+}
+
+#endif // _MANAGED
+
+#if !defined( BOOST_NO_SFINAE ) && !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION ) && !defined( BOOST_NO_AUTO_PTR )
+
+// rvalue auto_ptr support based on a technique by Dave Abrahams
+
+template< class T, class R > struct sp_enable_if_auto_ptr
+{
+};
+
+template< class T, class R > struct sp_enable_if_auto_ptr< std::auto_ptr< T >, R >
+{
+    typedef R type;
+}; 
+
+#endif
+
+// sp_assert_convertible
+
+template< class Y, class T > inline void sp_assert_convertible()
+{
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
+
+    // static_assert( sp_convertible< Y, T >::value );
+    typedef char tmp[ sp_convertible< Y, T >::value? 1: -1 ];
+    (void)sizeof( tmp );
+
+#else
+
+    T* p = static_cast< Y* >( 0 );
+    (void)p;
+
+#endif
+}
+
+// pointer constructor helper
+
+template< class T, class Y > inline void sp_pointer_construct( boost::shared_ptr< T > * ppx, Y * p, boost::detail::shared_count & pn )
+{
+    boost::detail::shared_count( p ).swap( pn );
+    boost::detail::sp_enable_shared_from_this( ppx, p, p );
+}
+
+#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 )
+{
+    sp_assert_convertible< Y[], T[] >();
+    boost::detail::shared_count( p, boost::checked_array_deleter< T >() ).swap( pn );
+}
+
+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 );
+}
+
+#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+// deleter constructor helper
+
+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 );
+}
+
+#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+template< class T, class Y > inline void sp_deleter_construct( boost::shared_ptr< T[] > * /*ppx*/, Y * /*p*/ )
+{
+    sp_assert_convertible< Y[], T[] >();
+}
+
+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] >();
+}
+
+#endif // !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+} // namespace detail
+
+
+//
+//  shared_ptr
+//
+//  An enhanced relative of scoped_ptr with reference counted copy semantics.
+//  The object pointed to is deleted when the last shared_ptr pointing to it
+//  is destroyed or reset.
+//
+
+template<class T> class shared_ptr
+{
+private:
+
+    // Borland 5.5.1 specific workaround
+    typedef shared_ptr<T> this_type;
+
+public:
+
+    typedef typename boost::detail::sp_element< T >::type element_type;
+
+    shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
+    {
+    }
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+    shared_ptr( boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT : px( 0 ), pn() // never throws
+    {
+    }
+
+#endif
+
+    template<class Y>
+    explicit shared_ptr( Y * p ): px( p ), pn() // Y must be complete
+    {
+        boost::detail::sp_pointer_construct( this, p, pn );
+    }
+
+    //
+    // Requirements: D's copy constructor must not throw
+    //
+    // shared_ptr will release p by calling d(p)
+    //
+
+    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
+    {
+        boost::detail::sp_deleter_construct( this, p );
+    }
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+    template<class D> shared_ptr( boost::detail::sp_nullptr_t p, D d ): px( p ), pn( p, d )
+    {
+    }
+
+#endif
+
+    // As above, but with allocator. A's copy constructor shall not throw.
+
+    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
+    {
+        boost::detail::sp_deleter_construct( this, p );
+    }
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+    template<class D, class A> shared_ptr( boost::detail::sp_nullptr_t p, D d, A a ): px( p ), pn( p, d, a )
+    {
+    }
+
+#endif
+
+//  generated copy constructor, destructor are fine...
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+// ... except in C++0x, move disables the implicit copy
+
+    shared_ptr( shared_ptr const & r ) BOOST_NOEXCEPT : px( r.px ), pn( r.pn )
+    {
+    }
+
+#endif
+
+    template<class Y>
+    explicit shared_ptr( weak_ptr<Y> const & r ): pn( r.pn ) // may throw
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        // it is now safe to copy r.px, as pn(r.pn) did not throw
+        px = r.px;
+    }
+
+    template<class Y>
+    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
+    BOOST_NOEXCEPT : px( 0 ), pn( r.pn, boost::detail::sp_nothrow_tag() )
+    {
+        if( !pn.empty() )
+        {
+            px = r.px;
+        }
+    }
+
+    template<class Y>
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
+
+    shared_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
+
+#else
+
+    shared_ptr( shared_ptr<Y> const & r )
+
+#endif
+    BOOST_NOEXCEPT : px( r.px ), pn( r.pn )
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+    }
+
+    // aliasing
+    template< class Y >
+    shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
+    {
+    }
+
+#ifndef BOOST_NO_AUTO_PTR
+
+    template<class Y>
+    explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        Y * tmp = r.get();
+        pn = boost::detail::shared_count( r );
+
+        boost::detail::sp_deleter_construct( this, tmp );
+    }
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class Y>
+    shared_ptr( std::auto_ptr<Y> && r ): px(r.get()), pn()
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        Y * tmp = r.get();
+        pn = boost::detail::shared_count( r );
+
+        boost::detail::sp_deleter_construct( this, tmp );
+    }
+
+#elif !defined( BOOST_NO_SFINAE ) && !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+    template<class Ap>
+    explicit shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
+    {
+        typedef typename Ap::element_type Y;
+
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        Y * tmp = r.get();
+        pn = boost::detail::shared_count( r );
+
+        boost::detail::sp_deleter_construct( this, tmp );
+    }
+
+#endif // BOOST_NO_SFINAE, BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+#endif // BOOST_NO_AUTO_PTR
+
+#if !defined( BOOST_NO_CXX11_SMART_PTR ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template< class Y, class D >
+    shared_ptr( std::unique_ptr< Y, D > && r ): px( r.get() ), pn()
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        typename std::unique_ptr< Y, D >::pointer tmp = r.get();
+        pn = boost::detail::shared_count( r );
+
+        boost::detail::sp_deleter_construct( this, tmp );
+    }
+
+#endif
+
+    template< class Y, class D >
+    shared_ptr( boost::movelib::unique_ptr< Y, D > r ): px( r.get() ), pn()
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        typename boost::movelib::unique_ptr< Y, D >::pointer tmp = r.get();
+        pn = boost::detail::shared_count( r );
+
+        boost::detail::sp_deleter_construct( this, tmp );
+    }
+
+    // assignment
+
+    shared_ptr & operator=( shared_ptr const & r ) BOOST_NOEXCEPT
+    {
+        this_type(r).swap(*this);
+        return *this;
+    }
+
+#if !defined(BOOST_MSVC) || (BOOST_MSVC >= 1400)
+
+    template<class Y>
+    shared_ptr & operator=(shared_ptr<Y> const & r) BOOST_NOEXCEPT
+    {
+        this_type(r).swap(*this);
+        return *this;
+    }
+
+#endif
+
+#ifndef BOOST_NO_AUTO_PTR
+
+    template<class Y>
+    shared_ptr & operator=( std::auto_ptr<Y> & r )
+    {
+        this_type( r ).swap( *this );
+        return *this;
+    }
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class Y>
+    shared_ptr & operator=( std::auto_ptr<Y> && r )
+    {
+        this_type( static_cast< std::auto_ptr<Y> && >( r ) ).swap( *this );
+        return *this;
+    }
+
+#elif !defined( BOOST_NO_SFINAE ) && !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+    template<class Ap>
+    typename boost::detail::sp_enable_if_auto_ptr< Ap, shared_ptr & >::type operator=( Ap r )
+    {
+        this_type( r ).swap( *this );
+        return *this;
+    }
+
+#endif // BOOST_NO_SFINAE, BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+#endif // BOOST_NO_AUTO_PTR
+
+#if !defined( BOOST_NO_CXX11_SMART_PTR ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class Y, class D>
+    shared_ptr & operator=( std::unique_ptr<Y, D> && r )
+    {
+        this_type( static_cast< std::unique_ptr<Y, D> && >( r ) ).swap(*this);
+        return *this;
+    }
+
+#endif
+
+    template<class Y, class D>
+    shared_ptr & operator=( boost::movelib::unique_ptr<Y, D> r )
+    {
+        // this_type( static_cast< unique_ptr<Y, D> && >( r ) ).swap( *this );
+
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        typename boost::movelib::unique_ptr< Y, D >::pointer p = r.get();
+
+        shared_ptr tmp;
+
+        tmp.px = p;
+        tmp.pn = boost::detail::shared_count( r );
+
+        boost::detail::sp_deleter_construct( &tmp, p );
+
+        tmp.swap( *this );
+
+        return *this;
+    }
+
+// Move support
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    shared_ptr( shared_ptr && r ) BOOST_NOEXCEPT : px( r.px ), pn()
+    {
+        pn.swap( r.pn );
+        r.px = 0;
+    }
+
+    template<class Y>
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
+
+    shared_ptr( shared_ptr<Y> && r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
+
+#else
+
+    shared_ptr( shared_ptr<Y> && r )
+
+#endif
+    BOOST_NOEXCEPT : px( r.px ), pn()
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        pn.swap( r.pn );
+        r.px = 0;
+    }
+
+    shared_ptr & operator=( shared_ptr && r ) BOOST_NOEXCEPT
+    {
+        this_type( static_cast< shared_ptr && >( r ) ).swap( *this );
+        return *this;
+    }
+
+    template<class Y>
+    shared_ptr & operator=( shared_ptr<Y> && r ) BOOST_NOEXCEPT
+    {
+        this_type( static_cast< shared_ptr<Y> && >( r ) ).swap( *this );
+        return *this;
+    }
+
+#endif
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+    shared_ptr & operator=( boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT // never throws
+    {
+        this_type().swap(*this);
+        return *this;
+    }
+
+#endif
+
+    void reset() BOOST_NOEXCEPT // never throws in 1.30+
+    {
+        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
+        this_type( p ).swap( *this );
+    }
+
+    template<class Y, class D> void reset( Y * p, D d )
+    {
+        this_type( p, d ).swap( *this );
+    }
+
+    template<class Y, class D, class A> void reset( Y * p, D d, A a )
+    {
+        this_type( p, d, a ).swap( *this );
+    }
+
+    template<class Y> void reset( shared_ptr<Y> const & r, element_type * p )
+    {
+        this_type( r, p ).swap( *this );
+    }
+    
+    // never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)
+    typename boost::detail::sp_dereference< T >::type operator* () const
+    {
+        BOOST_ASSERT( px != 0 );
+        return *px;
+    }
+    
+    // never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)
+    typename boost::detail::sp_member_access< T >::type operator-> () const 
+    {
+        BOOST_ASSERT( px != 0 );
+        return px;
+    }
+    
+    // never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)
+    typename boost::detail::sp_array_access< T >::type operator[] ( std::ptrdiff_t i ) const
+    {
+        BOOST_ASSERT( px != 0 );
+        BOOST_ASSERT( i >= 0 && ( i < boost::detail::sp_extent< T >::value || boost::detail::sp_extent< T >::value == 0 ) );
+
+        return static_cast< typename boost::detail::sp_array_access< T >::type >( px[ i ] );
+    }
+
+    element_type * get() const BOOST_NOEXCEPT
+    {
+        return px;
+    }
+
+// implicit conversion to "bool"
+#include <boost/smart_ptr/detail/operator_bool.hpp>
+
+    bool unique() const BOOST_NOEXCEPT
+    {
+        return pn.unique();
+    }
+
+    long use_count() const BOOST_NOEXCEPT
+    {
+        return pn.use_count();
+    }
+
+    void swap( shared_ptr & other ) BOOST_NOEXCEPT
+    {
+        std::swap(px, other.px);
+        pn.swap(other.pn);
+    }
+
+    template<class Y> bool owner_before( shared_ptr<Y> const & rhs ) const BOOST_NOEXCEPT
+    {
+        return pn < rhs.pn;
+    }
+
+    template<class Y> bool owner_before( weak_ptr<Y> const & rhs ) const BOOST_NOEXCEPT
+    {
+        return pn < rhs.pn;
+    }
+
+    void * _internal_get_deleter( boost::detail::sp_typeinfo const & ti ) const BOOST_NOEXCEPT
+    {
+        return pn.get_deleter( ti );
+    }
+
+    void * _internal_get_untyped_deleter() const BOOST_NOEXCEPT
+    {
+        return pn.get_untyped_deleter();
+    }
+
+    bool _internal_equiv( shared_ptr const & r ) const BOOST_NOEXCEPT
+    {
+        return px == r.px && pn == r.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 shared_ptr;
+    template<class Y> friend class weak_ptr;
+
+
+#endif
+
+    element_type * px;                 // contained pointer
+    boost::detail::shared_count pn;    // reference counter
+
+};  // shared_ptr
+
+template<class T, class U> inline bool operator==(shared_ptr<T> const & a, shared_ptr<U> const & b) BOOST_NOEXCEPT
+{
+    return a.get() == b.get();
+}
+
+template<class T, class U> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<U> const & b) BOOST_NOEXCEPT
+{
+    return a.get() != b.get();
+}
+
+#if __GNUC__ == 2 && __GNUC_MINOR__ <= 96
+
+// Resolve the ambiguity between our op!= and the one in rel_ops
+
+template<class T> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<T> const & b) BOOST_NOEXCEPT
+{
+    return a.get() != b.get();
+}
+
+#endif
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+template<class T> inline bool operator==( shared_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator==( boost::detail::sp_nullptr_t, shared_ptr<T> const & p ) BOOST_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator!=( shared_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+template<class T> inline bool operator!=( boost::detail::sp_nullptr_t, shared_ptr<T> const & p ) BOOST_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+#endif
+
+template<class T, class U> inline bool operator<(shared_ptr<T> const & a, shared_ptr<U> const & b) BOOST_NOEXCEPT
+{
+    return a.owner_before( b );
+}
+
+template<class T> inline void swap(shared_ptr<T> & a, shared_ptr<T> & b) BOOST_NOEXCEPT
+{
+    a.swap(b);
+}
+
+template<class T, class U> shared_ptr<T> static_pointer_cast( shared_ptr<U> const & r ) BOOST_NOEXCEPT
+{
+    (void) static_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename shared_ptr<T>::element_type E;
+
+    E * p = static_cast< E* >( r.get() );
+    return shared_ptr<T>( r, p );
+}
+
+template<class T, class U> shared_ptr<T> const_pointer_cast( shared_ptr<U> const & r ) BOOST_NOEXCEPT
+{
+    (void) const_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename shared_ptr<T>::element_type E;
+
+    E * p = const_cast< E* >( r.get() );
+    return shared_ptr<T>( r, p );
+}
+
+template<class T, class U> shared_ptr<T> dynamic_pointer_cast( shared_ptr<U> const & r ) BOOST_NOEXCEPT
+{
+    (void) dynamic_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename shared_ptr<T>::element_type E;
+
+    E * p = dynamic_cast< E* >( r.get() );
+    return p? shared_ptr<T>( r, p ): shared_ptr<T>();
+}
+
+template<class T, class U> shared_ptr<T> reinterpret_pointer_cast( shared_ptr<U> const & r ) BOOST_NOEXCEPT
+{
+    (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename shared_ptr<T>::element_type E;
+
+    E * p = reinterpret_cast< E* >( r.get() );
+    return shared_ptr<T>( r, p );
+}
+
+// get_pointer() enables boost::mem_fn to recognize shared_ptr
+
+template<class T> inline typename shared_ptr<T>::element_type * get_pointer(shared_ptr<T> const & p) BOOST_NOEXCEPT
+{
+    return p.get();
+}
+
+// operator<<
+
+#if !defined(BOOST_NO_IOSTREAM)
+
+#if defined(BOOST_NO_TEMPLATED_IOSTREAMS) || ( defined(__GNUC__) &&  (__GNUC__ < 3) )
+
+template<class Y> std::ostream & operator<< (std::ostream & os, shared_ptr<Y> const & p)
+{
+    os << p.get();
+    return os;
+}
+
+#else
+
+// in STLport's no-iostreams mode no iostream symbols can be used
+#ifndef _STLP_NO_IOSTREAMS
+
+# if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300 && __SGI_STL_PORT)
+// MSVC6 has problems finding std::basic_ostream through the using declaration in namespace _STL
+using std::basic_ostream;
+template<class E, class T, class Y> basic_ostream<E, T> & operator<< (basic_ostream<E, T> & os, shared_ptr<Y> const & p)
+# else
+template<class E, class T, class Y> std::basic_ostream<E, T> & operator<< (std::basic_ostream<E, T> & os, shared_ptr<Y> const & p)
+# endif
+{
+    os << p.get();
+    return os;
+}
+
+#endif // _STLP_NO_IOSTREAMS
+
+#endif // __GNUC__ < 3
+
+#endif // !defined(BOOST_NO_IOSTREAM)
+
+// get_deleter
+
+namespace detail
+{
+
+#if ( defined(__GNUC__) && BOOST_WORKAROUND(__GNUC__, < 3) ) || \
+    ( defined(__EDG_VERSION__) && BOOST_WORKAROUND(__EDG_VERSION__, <= 238) ) || \
+    ( defined(__HP_aCC) && BOOST_WORKAROUND(__HP_aCC, <= 33500) )
+
+// g++ 2.9x doesn't allow static_cast<X const *>(void *)
+// apparently EDG 2.38 and HP aCC A.03.35 also don't accept it
+
+template<class D, class T> D * basic_get_deleter(shared_ptr<T> const & p)
+{
+    void const * q = p._internal_get_deleter(BOOST_SP_TYPEID(D));
+    return const_cast<D *>(static_cast<D const *>(q));
+}
+
+#else
+
+template<class D, class T> D * basic_get_deleter( shared_ptr<T> const & p ) BOOST_NOEXCEPT
+{
+    return static_cast<D *>( p._internal_get_deleter(BOOST_SP_TYPEID(D)) );
+}
+
+#endif
+
+class esft2_deleter_wrapper
+{
+private:
+
+    shared_ptr<void const volatile> deleter_;
+
+public:
+
+    esft2_deleter_wrapper()
+    {
+    }
+
+    template< class T > void set_deleter( shared_ptr<T> const & deleter )
+    {
+        deleter_ = deleter;
+    }
+
+    template<typename D> D* get_deleter() const BOOST_NOEXCEPT
+    {
+        return boost::detail::basic_get_deleter<D>( deleter_ );
+    }
+
+    template< class T> void operator()( T* )
+    {
+        BOOST_ASSERT( deleter_.use_count() <= 1 );
+        deleter_.reset();
+    }
+};
+
+} // namespace detail
+
+template<class D, class T> D * get_deleter( shared_ptr<T> const & p ) BOOST_NOEXCEPT
+{
+    D *del = boost::detail::basic_get_deleter<D>(p);
+
+    if(del == 0)
+    {
+        boost::detail::esft2_deleter_wrapper *del_wrapper = boost::detail::basic_get_deleter<boost::detail::esft2_deleter_wrapper>(p);
+// The following get_deleter method call is fully qualified because
+// older versions of gcc (2.95, 3.2.3) fail to compile it when written del_wrapper->get_deleter<D>()
+        if(del_wrapper) del = del_wrapper->::boost::detail::esft2_deleter_wrapper::get_deleter<D>();
+    }
+
+    return del;
+}
+
+// atomic access
+
+#if !defined(BOOST_SP_NO_ATOMIC_ACCESS)
+
+template<class T> inline bool atomic_is_lock_free( shared_ptr<T> const * /*p*/ ) BOOST_NOEXCEPT
+{
+    return false;
+}
+
+template<class T> shared_ptr<T> atomic_load( shared_ptr<T> const * p )
+{
+    boost::detail::spinlock_pool<2>::scoped_lock lock( p );
+    return *p;
+}
+
+template<class T> inline shared_ptr<T> atomic_load_explicit( shared_ptr<T> const * p, /*memory_order mo*/ int )
+{
+    return atomic_load( p );
+}
+
+template<class T> void atomic_store( shared_ptr<T> * p, shared_ptr<T> r )
+{
+    boost::detail::spinlock_pool<2>::scoped_lock lock( p );
+    p->swap( r );
+}
+
+template<class T> inline void atomic_store_explicit( shared_ptr<T> * p, shared_ptr<T> r, /*memory_order mo*/ int )
+{
+    atomic_store( p, r ); // std::move( r )
+}
+
+template<class T> shared_ptr<T> atomic_exchange( shared_ptr<T> * p, shared_ptr<T> r )
+{
+    boost::detail::spinlock & sp = boost::detail::spinlock_pool<2>::spinlock_for( p );
+
+    sp.lock();
+    p->swap( r );
+    sp.unlock();
+
+    return r; // return std::move( r )
+}
+
+template<class T> shared_ptr<T> atomic_exchange_explicit( shared_ptr<T> * p, shared_ptr<T> r, /*memory_order mo*/ int )
+{
+    return atomic_exchange( p, r ); // std::move( r )
+}
+
+template<class T> bool atomic_compare_exchange( shared_ptr<T> * p, shared_ptr<T> * v, shared_ptr<T> w )
+{
+    boost::detail::spinlock & sp = boost::detail::spinlock_pool<2>::spinlock_for( p );
+
+    sp.lock();
+
+    if( p->_internal_equiv( *v ) )
+    {
+        p->swap( w );
+
+        sp.unlock();
+
+        return true;
+    }
+    else
+    {
+        shared_ptr<T> tmp( *p );
+
+        sp.unlock();
+
+        tmp.swap( *v );
+        return false;
+    }
+}
+
+template<class T> inline bool atomic_compare_exchange_explicit( shared_ptr<T> * p, shared_ptr<T> * v, shared_ptr<T> w, /*memory_order success*/ int, /*memory_order failure*/ int )
+{
+    return atomic_compare_exchange( p, v, w ); // std::move( w )
+}
+
+#endif // !defined(BOOST_SP_NO_ATOMIC_ACCESS)
+
+// hash_value
+
+template< class T > struct hash;
+
+template< class T > std::size_t hash_value( boost::shared_ptr<T> const & p ) BOOST_NOEXCEPT
+{
+    return boost::hash< typename boost::shared_ptr<T>::element_type* >()( p.get() );
+}
+
+} // namespace boost
+
+#if defined( BOOST_SP_DISABLE_DEPRECATED )
+#pragma GCC diagnostic pop
+#endif
+
+#endif  // #ifndef BOOST_SMART_PTR_SHARED_PTR_HPP_INCLUDED