Initial commit

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/detail/atomic_count.hpp

@@ -0,0 +1,21 @@
+#ifndef BOOST_DETAIL_ATOMIC_COUNT_HPP_INCLUDED
+#define BOOST_DETAIL_ATOMIC_COUNT_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/atomic_count.hpp - thread/SMP safe reference counter
+//
+//  Copyright (c) 2001, 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/smart_ptr/detail/atomic_count.hpp>
+
+#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/detail/lightweight_mutex.hpp

@@ -0,0 +1,22 @@
+#ifndef BOOST_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED
+#define BOOST_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
+//
+
+#include <boost/smart_ptr/detail/lightweight_mutex.hpp>
+
+#endif // #ifndef BOOST_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/detail/lightweight_thread.hpp

@@ -0,0 +1,26 @@
+#ifndef BOOST_DETAIL_LIGHTWEIGHT_THREAD_HPP_INCLUDED
+#define BOOST_DETAIL_LIGHTWEIGHT_THREAD_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  boost/detail/lightweight_thread.hpp
+//
+//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
+//  Copyright (c) 2008, 2018 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
+//
+//
+//  typedef /*...*/ lw_thread_t; // as pthread_t
+//  template<class F> int lw_thread_create( lw_thread_t & th, F f );
+//  void lw_thread_join( lw_thread_t th );
+
+#include <boost/smart_ptr/detail/lightweight_thread.hpp>
+
+#endif // #ifndef BOOST_DETAIL_LIGHTWEIGHT_THREAD_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/detail/quick_allocator.hpp

@@ -0,0 +1,23 @@
+#ifndef BOOST_DETAIL_QUICK_ALLOCATOR_HPP_INCLUDED
+#define BOOST_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/smart_ptr/detail/quick_allocator.hpp>
+
+#endif  // #ifndef BOOST_DETAIL_QUICK_ALLOCATOR_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/enable_shared_from_this.hpp

@@ -0,0 +1,18 @@
+#ifndef BOOST_ENABLE_SHARED_FROM_THIS_HPP_INCLUDED
+#define BOOST_ENABLE_SHARED_FROM_THIS_HPP_INCLUDED
+
+//
+//  enable_shared_from_this.hpp
+//
+//  Copyright (c) 2002 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/ for documentation.
+//
+
+#include <boost/smart_ptr/enable_shared_from_this.hpp>
+
+#endif  // #ifndef BOOST_ENABLE_SHARED_FROM_THIS_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/intrusive_ptr.hpp

@@ -0,0 +1,18 @@
+#ifndef BOOST_INTRUSIVE_PTR_HPP_INCLUDED
+#define BOOST_INTRUSIVE_PTR_HPP_INCLUDED
+
+//
+//  intrusive_ptr.hpp
+//
+//  Copyright (c) 2001, 2002 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/ for documentation.
+//
+
+#include <boost/smart_ptr/intrusive_ptr.hpp>
+
+#endif  // #ifndef BOOST_INTRUSIVE_PTR_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/make_shared.hpp

@@ -0,0 +1,16 @@
+#ifndef BOOST_MAKE_SHARED_HPP_INCLUDED
+#define BOOST_MAKE_SHARED_HPP_INCLUDED
+
+//  make_shared.hpp
+//
+//  Copyright (c) 2007, 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/ for documentation.
+
+#include <boost/smart_ptr/make_shared.hpp>
+
+#endif // #ifndef BOOST_MAKE_SHARED_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/make_unique.hpp

@@ -0,0 +1,13 @@
+/*
+Copyright 2014 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_MAKE_UNIQUE_HPP_INCLUDED
+#define BOOST_MAKE_UNIQUE_HPP_INCLUDED
+
+#include <boost/smart_ptr/make_unique.hpp>
+
+#endif

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/pointer_cast.hpp

@@ -0,0 +1,122 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005. 
+// 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)
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_POINTER_CAST_HPP
+#define BOOST_POINTER_CAST_HPP
+
+#include <boost/config.hpp>
+#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+
+namespace boost { 
+
+//static_pointer_cast overload for raw pointers
+template<class T, class U>
+inline T* static_pointer_cast(U *ptr) BOOST_SP_NOEXCEPT
+{  
+   return static_cast<T*>(ptr);
+}
+
+//dynamic_pointer_cast overload for raw pointers
+template<class T, class U>
+inline T* dynamic_pointer_cast(U *ptr) BOOST_SP_NOEXCEPT
+{  
+   return dynamic_cast<T*>(ptr);
+}
+
+//const_pointer_cast overload for raw pointers
+template<class T, class U>
+inline T* const_pointer_cast(U *ptr) BOOST_SP_NOEXCEPT
+{  
+   return const_cast<T*>(ptr);
+}
+
+//reinterpret_pointer_cast overload for raw pointers
+template<class T, class U>
+inline T* reinterpret_pointer_cast(U *ptr) BOOST_SP_NOEXCEPT
+{  
+   return reinterpret_cast<T*>(ptr);
+}
+
+} // namespace boost
+
+#if !defined( BOOST_NO_CXX11_SMART_PTR )
+
+#include <boost/type_traits/has_virtual_destructor.hpp>
+#include <boost/static_assert.hpp>
+#include <memory>
+
+namespace boost {
+
+//static_pointer_cast overload for std::shared_ptr
+using std::static_pointer_cast;
+
+//dynamic_pointer_cast overload for std::shared_ptr
+using std::dynamic_pointer_cast;
+
+//const_pointer_cast overload for std::shared_ptr
+using std::const_pointer_cast;
+
+//reinterpret_pointer_cast overload for std::shared_ptr
+template<class T, class U> std::shared_ptr<T> reinterpret_pointer_cast(const std::shared_ptr<U> & r ) BOOST_SP_NOEXCEPT
+{
+    (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename std::shared_ptr<T>::element_type E;
+
+    E * p = reinterpret_cast< E* >( r.get() );
+    return std::shared_ptr<T>( r, p );
+}
+
+//static_pointer_cast overload for std::unique_ptr
+template<class T, class U> std::unique_ptr<T> static_pointer_cast( std::unique_ptr<U> && r ) BOOST_SP_NOEXCEPT
+{
+    (void) static_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename std::unique_ptr<T>::element_type E;
+
+    return std::unique_ptr<T>( static_cast<E*>( r.release() ) );
+}
+
+//dynamic_pointer_cast overload for std::unique_ptr
+template<class T, class U> std::unique_ptr<T> dynamic_pointer_cast( std::unique_ptr<U> && r ) BOOST_SP_NOEXCEPT
+{
+    (void) dynamic_cast< T* >( static_cast< U* >( 0 ) );
+
+    BOOST_STATIC_ASSERT_MSG( boost::has_virtual_destructor<T>::value, "The target of dynamic_pointer_cast must have a virtual destructor." );
+
+    T * p = dynamic_cast<T*>( r.get() );
+    if( p ) r.release();
+    return std::unique_ptr<T>( p );
+}
+
+//const_pointer_cast overload for std::unique_ptr
+template<class T, class U> std::unique_ptr<T> const_pointer_cast( std::unique_ptr<U> && r ) BOOST_SP_NOEXCEPT
+{
+    (void) const_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename std::unique_ptr<T>::element_type E;
+
+    return std::unique_ptr<T>( const_cast<E*>( r.release() ) );
+}
+
+//reinterpret_pointer_cast overload for std::unique_ptr
+template<class T, class U> std::unique_ptr<T> reinterpret_pointer_cast( std::unique_ptr<U> && r ) BOOST_SP_NOEXCEPT
+{
+    (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename std::unique_ptr<T>::element_type E;
+
+    return std::unique_ptr<T>( reinterpret_cast<E*>( r.release() ) );
+}
+
+} // namespace boost
+
+#endif // #if !defined( BOOST_NO_CXX11_SMART_PTR )
+
+#endif   //BOOST_POINTER_CAST_HPP

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/pointer_to_other.hpp

@@ -0,0 +1,55 @@
+#ifndef BOOST_POINTER_TO_OTHER_HPP_INCLUDED
+#define BOOST_POINTER_TO_OTHER_HPP_INCLUDED
+
+//
+//  pointer_to_other.hpp
+//
+//  (C) Copyright Ion Gaztanaga 2005.
+//  Copyright (c) 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)
+//
+//  See http://www.boost.org/libs/smart_ptr/ for documentation.
+//
+
+namespace boost
+{
+
+// Defines the same pointer type (raw or smart) to another pointee type
+
+template<class T, class U>
+struct pointer_to_other;
+
+template<class T, class U, 
+         template<class> class Sp>
+struct pointer_to_other< Sp<T>, U >
+{
+   typedef Sp<U> type;
+};
+
+template<class T, class T2, class U, 
+         template<class, class> class Sp>
+struct pointer_to_other< Sp<T, T2>, U >
+{
+   typedef Sp<U, T2> type;
+};
+
+template<class T, class T2, class T3, class U, 
+         template<class, class, class> class Sp>
+struct pointer_to_other< Sp<T, T2, T3>, U >
+{
+   typedef Sp<U, T2, T3> type;
+};
+
+template<class T, class U>
+struct pointer_to_other< T*, U >
+{
+   typedef U* type;
+};
+
+} // namespace boost
+
+#endif // #ifndef BOOST_POINTER_TO_OTHER_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/scoped_array.hpp

@@ -0,0 +1,15 @@
+#ifndef BOOST_SCOPED_ARRAY_HPP_INCLUDED
+#define BOOST_SCOPED_ARRAY_HPP_INCLUDED
+
+//  (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.
+//  Copyright (c) 2001, 2002 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/ for documentation.
+
+#include <boost/smart_ptr/scoped_array.hpp>
+
+#endif  // #ifndef BOOST_SCOPED_ARRAY_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/scoped_ptr.hpp

@@ -0,0 +1,15 @@
+#ifndef BOOST_SCOPED_PTR_HPP_INCLUDED
+#define BOOST_SCOPED_PTR_HPP_INCLUDED
+
+//  (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.
+//  Copyright (c) 2001, 2002 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/ for documentation.
+
+#include <boost/smart_ptr/scoped_ptr.hpp>
+
+#endif // #ifndef BOOST_SCOPED_PTR_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/shared_array.hpp

@@ -0,0 +1,19 @@
+#ifndef BOOST_SHARED_ARRAY_HPP_INCLUDED
+#define BOOST_SHARED_ARRAY_HPP_INCLUDED
+
+//
+//  shared_array.hpp
+//
+//  (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.
+//  Copyright (c) 2001, 2002 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/ for documentation.
+//
+
+#include <boost/smart_ptr/shared_array.hpp>
+
+#endif  // #ifndef BOOST_SHARED_ARRAY_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/shared_ptr.hpp

@@ -0,0 +1,19 @@
+#ifndef BOOST_SHARED_PTR_HPP_INCLUDED
+#define BOOST_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/ for documentation.
+//
+
+#include <boost/smart_ptr/shared_ptr.hpp>
+
+#endif  // #ifndef BOOST_SHARED_PTR_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr.hpp

@@ -0,0 +1,26 @@
+#ifndef BOOST_SMART_PTR_HPP_INCLUDED
+#define BOOST_SMART_PTR_HPP_INCLUDED
+
+//
+//  smart_ptr.hpp
+//
+//  For convenience, this header includes the rest of the smart
+//  pointer library headers.
+//
+//  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)
+//
+//  See http://www.boost.org/libs/smart_ptr/ for documentation.
+//
+
+#include <boost/scoped_ptr.hpp>
+#include <boost/scoped_array.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/shared_array.hpp>
+#include <boost/weak_ptr.hpp>
+#include <boost/intrusive_ptr.hpp>
+#include <boost/enable_shared_from_this.hpp>
+#include <boost/make_shared.hpp>
+
+#endif // #ifndef BOOST_SMART_PTR_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/allocate_local_shared_array.hpp

@@ -0,0 +1,178 @@
+/*
+Copyright 2017-2019 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_SMART_PTR_ALLOCATE_LOCAL_SHARED_ARRAY_HPP
+#define BOOST_SMART_PTR_ALLOCATE_LOCAL_SHARED_ARRAY_HPP
+
+#include <boost/smart_ptr/allocate_shared_array.hpp>
+#include <boost/smart_ptr/local_shared_ptr.hpp>
+
+namespace boost {
+namespace detail {
+
+class BOOST_SYMBOL_VISIBLE lsp_array_base
+    : public local_counted_base {
+public:
+    void set(sp_counted_base* base) BOOST_SP_NOEXCEPT {
+        count_ = shared_count(base);
+    }
+
+    void local_cb_destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
+        shared_count().swap(count_);
+    }
+
+    shared_count local_cb_get_shared_count() const
+        BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
+        return count_;
+    }
+
+private:
+    shared_count count_;
+};
+
+template<class A>
+class lsp_array_state
+    : public sp_array_state<A> {
+public:
+    template<class U>
+    lsp_array_state(const U& other, std::size_t size) BOOST_SP_NOEXCEPT
+        : sp_array_state<A>(other, size) { }
+
+    lsp_array_base& base() BOOST_SP_NOEXCEPT {
+        return base_;
+    }
+
+private:
+    lsp_array_base base_;
+};
+
+template<class A, std::size_t N>
+class lsp_size_array_state
+    : public sp_size_array_state<A, N> {
+public:
+    template<class U>
+    lsp_size_array_state(const U& other, std::size_t size) BOOST_SP_NOEXCEPT
+        : sp_size_array_state<A, N>(other, size) { }
+
+    lsp_array_base& base() BOOST_SP_NOEXCEPT {
+        return base_;
+    }
+
+private:
+    lsp_array_base base_;
+};
+
+} /* detail */
+
+template<class T, class A>
+inline typename enable_if_<is_unbounded_array<T>::value,
+    local_shared_ptr<T> >::type
+allocate_local_shared(const A& allocator, std::size_t count)
+{
+    typedef typename detail::sp_array_element<T>::type element;
+    typedef typename allocator_rebind<A, element>::type other;
+    typedef detail::lsp_array_state<other> state;
+    typedef detail::sp_array_base<state> base;
+    detail::sp_array_result<other, base> result(allocator, count);
+    base* node = result.get();
+    element* start = detail::sp_array_start<element>(node);
+    ::new(static_cast<void*>(node)) base(allocator, start, count);
+    detail::lsp_array_base& local = node->state().base();
+    local.set(node);
+    result.release();
+    return local_shared_ptr<T>(detail::lsp_internal_constructor_tag(), start,
+        &local);
+}
+
+template<class T, class A>
+inline typename enable_if_<is_bounded_array<T>::value,
+    local_shared_ptr<T> >::type
+allocate_local_shared(const A& allocator)
+{
+    enum {
+        count = extent<T>::value
+    };
+    typedef typename detail::sp_array_element<T>::type element;
+    typedef typename allocator_rebind<A, element>::type other;
+    typedef detail::lsp_size_array_state<other, count> state;
+    typedef detail::sp_array_base<state> base;
+    detail::sp_array_result<other, base> result(allocator, count);
+    base* node = result.get();
+    element* start = detail::sp_array_start<element>(node);
+    ::new(static_cast<void*>(node)) base(allocator, start, count);
+    detail::lsp_array_base& local = node->state().base();
+    local.set(node);
+    result.release();
+    return local_shared_ptr<T>(detail::lsp_internal_constructor_tag(), start,
+        &local);
+}
+
+template<class T, class A>
+inline typename enable_if_<is_unbounded_array<T>::value,
+    local_shared_ptr<T> >::type
+allocate_local_shared(const A& allocator, std::size_t count,
+    const typename remove_extent<T>::type& value)
+{
+    typedef typename detail::sp_array_element<T>::type element;
+    typedef typename allocator_rebind<A, element>::type other;
+    typedef detail::lsp_array_state<other> state;
+    typedef detail::sp_array_base<state> base;
+    detail::sp_array_result<other, base> result(allocator, count);
+    base* node = result.get();
+    element* start = detail::sp_array_start<element>(node);
+    ::new(static_cast<void*>(node)) base(allocator, start, count, value);
+    detail::lsp_array_base& local = node->state().base();
+    local.set(node);
+    result.release();
+    return local_shared_ptr<T>(detail::lsp_internal_constructor_tag(), start,
+        &local);
+}
+
+template<class T, class A>
+inline typename enable_if_<is_bounded_array<T>::value,
+    local_shared_ptr<T> >::type
+allocate_local_shared(const A& allocator,
+    const typename remove_extent<T>::type& value)
+{
+    enum {
+        count = extent<T>::value
+    };
+    typedef typename detail::sp_array_element<T>::type element;
+    typedef typename allocator_rebind<A, element>::type other;
+    typedef detail::lsp_size_array_state<other, count> state;
+    typedef detail::sp_array_base<state> base;
+    detail::sp_array_result<other, base> result(allocator, count);
+    base* node = result.get();
+    element* start = detail::sp_array_start<element>(node);
+    ::new(static_cast<void*>(node)) base(allocator, start, count, value);
+    detail::lsp_array_base& local = node->state().base();
+    local.set(node);
+    result.release();
+    return local_shared_ptr<T>(detail::lsp_internal_constructor_tag(), start,
+        &local);
+}
+
+template<class T, class A>
+inline typename enable_if_<is_unbounded_array<T>::value,
+    local_shared_ptr<T> >::type
+allocate_local_shared_noinit(const A& allocator, std::size_t count)
+{
+    return boost::allocate_local_shared<T>(boost::noinit_adapt(allocator),
+        count);
+}
+
+template<class T, class A>
+inline typename enable_if_<is_bounded_array<T>::value,
+    local_shared_ptr<T> >::type
+allocate_local_shared_noinit(const A& allocator)
+{
+    return boost::allocate_local_shared<T>(boost::noinit_adapt(allocator));
+}
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/allocate_shared_array.hpp

@@ -0,0 +1,352 @@
+/*
+Copyright 2012-2019 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_SMART_PTR_ALLOCATE_SHARED_ARRAY_HPP
+#define BOOST_SMART_PTR_ALLOCATE_SHARED_ARRAY_HPP
+
+#include <boost/core/allocator_access.hpp>
+#include <boost/core/alloc_construct.hpp>
+#include <boost/core/first_scalar.hpp>
+#include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/type_traits/alignment_of.hpp>
+#include <boost/type_traits/enable_if.hpp>
+#include <boost/type_traits/extent.hpp>
+#include <boost/type_traits/is_bounded_array.hpp>
+#include <boost/type_traits/is_unbounded_array.hpp>
+#include <boost/type_traits/remove_cv.hpp>
+#include <boost/type_traits/remove_extent.hpp>
+#include <boost/type_traits/type_with_alignment.hpp>
+
+namespace boost {
+namespace detail {
+
+template<class T>
+struct sp_array_element {
+    typedef typename boost::remove_cv<typename
+        boost::remove_extent<T>::type>::type type;
+};
+
+template<class T>
+struct sp_array_count {
+    enum {
+        value = 1
+    };
+};
+
+template<class T, std::size_t N>
+struct sp_array_count<T[N]> {
+    enum {
+        value = N * sp_array_count<T>::value
+    };
+};
+
+template<std::size_t N, std::size_t M>
+struct sp_max_size {
+    enum {
+        value = N < M ? M : N
+    };
+};
+
+template<std::size_t N, std::size_t M>
+struct sp_align_up {
+    enum {
+        value = (N + M - 1) & ~(M - 1)
+    };
+};
+
+template<class T>
+BOOST_CONSTEXPR inline std::size_t
+sp_objects(std::size_t size) BOOST_SP_NOEXCEPT
+{
+    return (size + sizeof(T) - 1) / sizeof(T);
+}
+
+template<class A>
+class sp_array_state {
+public:
+    typedef A type;
+
+    template<class U>
+    sp_array_state(const U& _allocator, std::size_t _size) BOOST_SP_NOEXCEPT
+        : allocator_(_allocator),
+          size_(_size) { }
+
+    A& allocator() BOOST_SP_NOEXCEPT {
+        return allocator_;
+    }
+
+    std::size_t size() const BOOST_SP_NOEXCEPT {
+        return size_;
+    }
+
+private:
+    A allocator_;
+    std::size_t size_;
+};
+
+template<class A, std::size_t N>
+class sp_size_array_state {
+public:
+    typedef A type;
+
+    template<class U>
+    sp_size_array_state(const U& _allocator, std::size_t) BOOST_SP_NOEXCEPT
+        : allocator_(_allocator) { }
+
+    A& allocator() BOOST_SP_NOEXCEPT {
+        return allocator_;
+    }
+
+    BOOST_CONSTEXPR std::size_t size() const BOOST_SP_NOEXCEPT {
+        return N;
+    }
+
+private:
+    A allocator_;
+};
+
+template<class T, class U>
+struct sp_array_alignment {
+    enum {
+        value = sp_max_size<boost::alignment_of<T>::value,
+            boost::alignment_of<U>::value>::value
+    };
+};
+
+template<class T, class U>
+struct sp_array_offset {
+    enum {
+        value = sp_align_up<sizeof(T), sp_array_alignment<T, U>::value>::value
+    };
+};
+
+template<class U, class T>
+inline U*
+sp_array_start(T* base) BOOST_SP_NOEXCEPT
+{
+    enum {
+        size = sp_array_offset<T, U>::value
+    };
+    return reinterpret_cast<U*>(reinterpret_cast<char*>(base) + size);
+}
+
+template<class A, class T>
+class sp_array_creator {
+    typedef typename A::value_type element;
+
+    enum {
+        offset = sp_array_offset<T, element>::value
+    };
+
+    typedef typename boost::type_with_alignment<sp_array_alignment<T,
+        element>::value>::type type;
+
+public:
+    template<class U>
+    sp_array_creator(const U& other, std::size_t size) BOOST_SP_NOEXCEPT
+        : other_(other),
+          size_(sp_objects<type>(offset + sizeof(element) * size)) { }
+
+    T* create() {
+        return reinterpret_cast<T*>(other_.allocate(size_));
+    }
+
+    void destroy(T* base) {
+        other_.deallocate(reinterpret_cast<type*>(base), size_);
+    }
+
+private:
+    typename boost::allocator_rebind<A, type>::type other_;
+    std::size_t size_;
+};
+
+template<class T>
+class BOOST_SYMBOL_VISIBLE sp_array_base
+    : public sp_counted_base {
+    typedef typename T::type allocator;
+
+public:
+    typedef typename allocator::value_type type;
+
+    template<class A>
+    sp_array_base(const A& other, type* start, std::size_t size)
+        : state_(other, size) {
+        boost::alloc_construct_n(state_.allocator(),
+            boost::first_scalar(start),
+            state_.size() * sp_array_count<type>::value);
+    }
+
+    template<class A, class U>
+    sp_array_base(const A& other, type* start, std::size_t size, const U& list)
+        : state_(other, size) {
+        enum {
+            count = sp_array_count<type>::value
+        };
+        boost::alloc_construct_n(state_.allocator(),
+            boost::first_scalar(start), state_.size() * count,
+            boost::first_scalar(&list), count);
+    }
+
+    T& state() BOOST_SP_NOEXCEPT {
+        return state_;
+    }
+
+    void dispose() BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
+        boost::alloc_destroy_n(state_.allocator(),
+            boost::first_scalar(sp_array_start<type>(this)),
+            state_.size() * sp_array_count<type>::value);
+    }
+
+    void destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
+        sp_array_creator<allocator, sp_array_base> other(state_.allocator(),
+            state_.size());
+        this->~sp_array_base();
+        other.destroy(this);
+    }
+
+    void* get_deleter(const sp_typeinfo_&) BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
+        return 0;
+    }
+
+    void* get_local_deleter(const sp_typeinfo_&)
+        BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
+        return 0;
+    }
+
+    void* get_untyped_deleter() BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
+        return 0;
+    }
+
+private:
+    T state_;
+};
+
+template<class A, class T>
+struct sp_array_result {
+public:
+    template<class U>
+    sp_array_result(const U& other, std::size_t size)
+        : creator_(other, size),
+          result_(creator_.create()) { }
+
+    ~sp_array_result() {
+        if (result_) {
+            creator_.destroy(result_);
+        }
+    }
+
+    T* get() const BOOST_SP_NOEXCEPT {
+        return result_;
+    }
+
+    void release() BOOST_SP_NOEXCEPT {
+        result_ = 0;
+    }
+
+private:
+    sp_array_result(const sp_array_result&);
+    sp_array_result& operator=(const sp_array_result&);
+
+    sp_array_creator<A, T> creator_;
+    T* result_;
+};
+
+} /* detail */
+
+template<class T, class A>
+inline typename enable_if_<is_unbounded_array<T>::value, shared_ptr<T> >::type
+allocate_shared(const A& allocator, std::size_t count)
+{
+    typedef typename detail::sp_array_element<T>::type element;
+    typedef typename allocator_rebind<A, element>::type other;
+    typedef detail::sp_array_state<other> state;
+    typedef detail::sp_array_base<state> base;
+    detail::sp_array_result<other, base> result(allocator, count);
+    base* node = result.get();
+    element* start = detail::sp_array_start<element>(node);
+    ::new(static_cast<void*>(node)) base(allocator, start, count);
+    result.release();
+    return shared_ptr<T>(detail::sp_internal_constructor_tag(), start,
+        detail::shared_count(static_cast<detail::sp_counted_base*>(node)));
+}
+
+template<class T, class A>
+inline typename enable_if_<is_bounded_array<T>::value, shared_ptr<T> >::type
+allocate_shared(const A& allocator)
+{
+    enum {
+        count = extent<T>::value
+    };
+    typedef typename detail::sp_array_element<T>::type element;
+    typedef typename allocator_rebind<A, element>::type other;
+    typedef detail::sp_size_array_state<other, extent<T>::value> state;
+    typedef detail::sp_array_base<state> base;
+    detail::sp_array_result<other, base> result(allocator, count);
+    base* node = result.get();
+    element* start = detail::sp_array_start<element>(node);
+    ::new(static_cast<void*>(node)) base(allocator, start, count);
+    result.release();
+    return shared_ptr<T>(detail::sp_internal_constructor_tag(), start,
+        detail::shared_count(static_cast<detail::sp_counted_base*>(node)));
+}
+
+template<class T, class A>
+inline typename enable_if_<is_unbounded_array<T>::value, shared_ptr<T> >::type
+allocate_shared(const A& allocator, std::size_t count,
+    const typename remove_extent<T>::type& value)
+{
+    typedef typename detail::sp_array_element<T>::type element;
+    typedef typename allocator_rebind<A, element>::type other;
+    typedef detail::sp_array_state<other> state;
+    typedef detail::sp_array_base<state> base;
+    detail::sp_array_result<other, base> result(allocator, count);
+    base* node = result.get();
+    element* start = detail::sp_array_start<element>(node);
+    ::new(static_cast<void*>(node)) base(allocator, start, count, value);
+    result.release();
+    return shared_ptr<T>(detail::sp_internal_constructor_tag(), start,
+        detail::shared_count(static_cast<detail::sp_counted_base*>(node)));
+}
+
+template<class T, class A>
+inline typename enable_if_<is_bounded_array<T>::value, shared_ptr<T> >::type
+allocate_shared(const A& allocator,
+    const typename remove_extent<T>::type& value)
+{
+    enum {
+        count = extent<T>::value
+    };
+    typedef typename detail::sp_array_element<T>::type element;
+    typedef typename allocator_rebind<A, element>::type other;
+    typedef detail::sp_size_array_state<other, extent<T>::value> state;
+    typedef detail::sp_array_base<state> base;
+    detail::sp_array_result<other, base> result(allocator, count);
+    base* node = result.get();
+    element* start = detail::sp_array_start<element>(node);
+    ::new(static_cast<void*>(node)) base(allocator, start, count, value);
+    result.release();
+    return shared_ptr<T>(detail::sp_internal_constructor_tag(), start,
+        detail::shared_count(static_cast<detail::sp_counted_base*>(node)));
+}
+
+template<class T, class A>
+inline typename enable_if_<is_unbounded_array<T>::value, shared_ptr<T> >::type
+allocate_shared_noinit(const A& allocator, std::size_t count)
+{
+    return boost::allocate_shared<T>(boost::noinit_adapt(allocator), count);
+}
+
+template<class T, class A>
+inline typename enable_if_<is_bounded_array<T>::value, shared_ptr<T> >::type
+allocate_shared_noinit(const A& allocator)
+{
+    return boost::allocate_shared<T>(boost::noinit_adapt(allocator));
+}
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/allocate_unique.hpp

@@ -0,0 +1,491 @@
+/*
+Copyright 2019-2021 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_SMART_PTR_ALLOCATE_UNIQUE_HPP
+#define BOOST_SMART_PTR_ALLOCATE_UNIQUE_HPP
+
+#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+#include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
+#include <boost/core/allocator_access.hpp>
+#include <boost/core/alloc_construct.hpp>
+#include <boost/core/empty_value.hpp>
+#include <boost/core/first_scalar.hpp>
+#include <boost/core/noinit_adaptor.hpp>
+#include <boost/core/pointer_traits.hpp>
+#include <boost/type_traits/enable_if.hpp>
+#include <boost/type_traits/extent.hpp>
+#include <boost/type_traits/is_array.hpp>
+#include <boost/type_traits/is_bounded_array.hpp>
+#include <boost/type_traits/is_unbounded_array.hpp>
+#include <boost/type_traits/remove_cv.hpp>
+#include <boost/type_traits/remove_extent.hpp>
+#include <boost/type_traits/type_identity.hpp>
+#include <boost/config.hpp>
+#include <memory>
+#include <utility>
+
+namespace boost {
+namespace detail {
+
+template<class T>
+struct sp_alloc_size {
+    BOOST_STATIC_CONSTEXPR std::size_t value = 1;
+};
+
+template<class T>
+struct sp_alloc_size<T[]> {
+    BOOST_STATIC_CONSTEXPR std::size_t value = sp_alloc_size<T>::value;
+};
+
+template<class T, std::size_t N>
+struct sp_alloc_size<T[N]> {
+    BOOST_STATIC_CONSTEXPR std::size_t value = N * sp_alloc_size<T>::value;
+};
+
+template<class T>
+struct sp_alloc_result {
+    typedef T type;
+};
+
+template<class T, std::size_t N>
+struct sp_alloc_result<T[N]> {
+    typedef T type[];
+};
+
+template<class T>
+struct sp_alloc_value {
+    typedef typename boost::remove_cv<typename
+        boost::remove_extent<T>::type>::type type;
+};
+
+template<class T, class P>
+class sp_alloc_ptr {
+public:
+    typedef T element_type;
+
+    sp_alloc_ptr() BOOST_SP_NOEXCEPT
+        : p_() { }
+
+#if defined(BOOST_MSVC) && BOOST_MSVC == 1600
+    sp_alloc_ptr(T* p) BOOST_SP_NOEXCEPT
+        : p_(const_cast<typename boost::remove_cv<T>::type*>(p)) { }
+#endif
+
+    sp_alloc_ptr(std::size_t, P p) BOOST_SP_NOEXCEPT
+        : p_(p) { }
+
+#if !defined(BOOST_NO_CXX11_NULLPTR)
+    sp_alloc_ptr(detail::sp_nullptr_t) BOOST_SP_NOEXCEPT
+        : p_() { }
+#endif
+
+    T& operator*() const {
+        return *p_;
+    }
+
+    T* operator->() const BOOST_SP_NOEXCEPT {
+        return boost::to_address(p_);
+    }
+
+#if !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)
+    explicit operator bool() const BOOST_SP_NOEXCEPT {
+        return !!p_;
+    }
+#endif
+
+    bool operator!() const BOOST_SP_NOEXCEPT {
+        return !p_;
+    }
+
+    P ptr() const BOOST_SP_NOEXCEPT {
+        return p_;
+    }
+
+    BOOST_STATIC_CONSTEXPR std::size_t size() BOOST_SP_NOEXCEPT {
+        return 1;
+    }
+
+#if defined(BOOST_MSVC) && BOOST_MSVC < 1910
+    static sp_alloc_ptr pointer_to(T& v) {
+        return sp_alloc_ptr(1,
+            std::pointer_traits<P>::pointer_to(const_cast<typename
+                boost::remove_cv<T>::type&>(v)));
+    }
+#endif
+
+private:
+    P p_;
+};
+
+template<class T, class P>
+class sp_alloc_ptr<T[], P> {
+public:
+    typedef T element_type;
+
+    sp_alloc_ptr() BOOST_SP_NOEXCEPT
+        : p_() { }
+
+    sp_alloc_ptr(std::size_t n, P p) BOOST_SP_NOEXCEPT
+        : p_(p)
+        , n_(n) { }
+
+#if !defined(BOOST_NO_CXX11_NULLPTR)
+    sp_alloc_ptr(detail::sp_nullptr_t) BOOST_SP_NOEXCEPT
+        : p_() { }
+#endif
+
+    T& operator[](std::size_t i) const {
+        return p_[i];
+    }
+
+#if !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)
+    explicit operator bool() const BOOST_SP_NOEXCEPT {
+        return !!p_;
+    }
+#endif
+
+    bool operator!() const BOOST_SP_NOEXCEPT {
+        return !p_;
+    }
+
+    P ptr() const BOOST_SP_NOEXCEPT {
+        return p_;
+    }
+
+    std::size_t size() const BOOST_SP_NOEXCEPT {
+        return n_;
+    }
+
+#if defined(BOOST_MSVC) && BOOST_MSVC < 1910
+    static sp_alloc_ptr pointer_to(T& v) {
+        return sp_alloc_ptr(n_,
+            std::pointer_traits<P>::pointer_to(const_cast<typename
+                boost::remove_cv<T>::type&>(v)));
+    }
+#endif
+
+private:
+    P p_;
+    std::size_t n_;
+};
+
+template<class T, std::size_t N, class P>
+class sp_alloc_ptr<T[N], P> {
+public:
+    typedef T element_type;
+
+    sp_alloc_ptr() BOOST_SP_NOEXCEPT
+        : p_() { }
+
+    sp_alloc_ptr(std::size_t, P p) BOOST_SP_NOEXCEPT
+        : p_(p) { }
+
+#if !defined(BOOST_NO_CXX11_NULLPTR)
+    sp_alloc_ptr(detail::sp_nullptr_t) BOOST_SP_NOEXCEPT
+        : p_() { }
+#endif
+
+    T& operator[](std::size_t i) const {
+        return p_[i];
+    }
+
+#if !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)
+    explicit operator bool() const BOOST_SP_NOEXCEPT {
+        return !!p_;
+    }
+#endif
+
+    bool operator!() const BOOST_SP_NOEXCEPT {
+        return !p_;
+    }
+
+    P ptr() const BOOST_SP_NOEXCEPT {
+        return p_;
+    }
+
+    BOOST_STATIC_CONSTEXPR std::size_t size() BOOST_SP_NOEXCEPT {
+        return N;
+    }
+
+#if defined(BOOST_MSVC) && BOOST_MSVC < 1910
+    static sp_alloc_ptr pointer_to(T& v) {
+        return sp_alloc_ptr(N,
+            std::pointer_traits<P>::pointer_to(const_cast<typename
+                boost::remove_cv<T>::type&>(v)));
+    }
+#endif
+
+private:
+    P p_;
+};
+
+template<class T, class P>
+inline bool
+operator==(const sp_alloc_ptr<T, P>& lhs, const sp_alloc_ptr<T, P>& rhs)
+{
+    return lhs.ptr() == rhs.ptr();
+}
+
+template<class T, class P>
+inline bool
+operator!=(const sp_alloc_ptr<T, P>& lhs, const sp_alloc_ptr<T, P>& rhs)
+{
+    return !(lhs == rhs);
+}
+
+#if !defined(BOOST_NO_CXX11_NULLPTR)
+template<class T, class P>
+inline bool
+operator==(const sp_alloc_ptr<T, P>& lhs,
+    detail::sp_nullptr_t) BOOST_SP_NOEXCEPT
+{
+    return !lhs.ptr();
+}
+
+template<class T, class P>
+inline bool
+operator==(detail::sp_nullptr_t,
+    const sp_alloc_ptr<T, P>& rhs) BOOST_SP_NOEXCEPT
+{
+    return !rhs.ptr();
+}
+
+template<class T, class P>
+inline bool
+operator!=(const sp_alloc_ptr<T, P>& lhs,
+    detail::sp_nullptr_t) BOOST_SP_NOEXCEPT
+{
+    return !!lhs.ptr();
+}
+
+template<class T, class P>
+inline bool
+operator!=(detail::sp_nullptr_t,
+    const sp_alloc_ptr<T, P>& rhs) BOOST_SP_NOEXCEPT
+{
+    return !!rhs.ptr();
+}
+#endif
+
+template<class A>
+inline void
+sp_alloc_clear(A& a, typename boost::allocator_pointer<A>::type p, std::size_t,
+    boost::false_type)
+{
+    boost::alloc_destroy(a, boost::to_address(p));
+}
+
+template<class A>
+inline void
+sp_alloc_clear(A& a, typename boost::allocator_pointer<A>::type p,
+    std::size_t n, boost::true_type)
+{
+#if defined(BOOST_MSVC) && BOOST_MSVC < 1800
+    if (!p) {
+        return;
+    }
+#endif
+    boost::alloc_destroy_n(a, boost::first_scalar(boost::to_address(p)),
+        n * sp_alloc_size<typename A::value_type>::value);
+}
+
+} /* detail */
+
+template<class T, class A>
+class alloc_deleter
+    : empty_value<typename allocator_rebind<A,
+        typename detail::sp_alloc_value<T>::type>::type> {
+    typedef typename allocator_rebind<A,
+        typename detail::sp_alloc_value<T>::type>::type allocator;
+    typedef empty_value<allocator> base;
+
+public:
+    typedef detail::sp_alloc_ptr<T,
+        typename allocator_pointer<allocator>::type> pointer;
+
+    explicit alloc_deleter(const allocator& a) BOOST_SP_NOEXCEPT
+        : base(empty_init_t(), a) { }
+
+    void operator()(pointer p) {
+        detail::sp_alloc_clear(base::get(), p.ptr(), p.size(), is_array<T>());
+        base::get().deallocate(p.ptr(), p.size());
+    }
+};
+
+#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
+template<class T, class A>
+using alloc_noinit_deleter = alloc_deleter<T, noinit_adaptor<A> >;
+#endif
+
+namespace detail {
+
+template<class T, class A>
+class sp_alloc_make {
+public:
+    typedef typename boost::allocator_rebind<A,
+        typename sp_alloc_value<T>::type>::type allocator;
+
+private:
+    typedef boost::alloc_deleter<T, A> deleter;
+
+public:
+    typedef std::unique_ptr<typename sp_alloc_result<T>::type, deleter> type;
+
+    sp_alloc_make(const A& a, std::size_t n)
+        : a_(a)
+        , n_(n)
+        , p_(a_.allocate(n)) { }
+
+    ~sp_alloc_make() {
+        if (p_) {
+            a_.deallocate(p_, n_);
+        }
+    }
+
+    typename allocator::value_type* get() const BOOST_SP_NOEXCEPT {
+        return boost::to_address(p_);
+    }
+
+    allocator& state() BOOST_SP_NOEXCEPT {
+        return a_;
+    }
+
+    type release() BOOST_SP_NOEXCEPT {
+        pointer p = p_;
+        p_ = pointer();
+        return type(typename deleter::pointer(n_, p), deleter(a_));
+    }
+
+private:
+    typedef typename boost::allocator_pointer<allocator>::type pointer;
+
+    allocator a_;
+    std::size_t n_;
+    pointer p_;
+};
+
+} /* detail */
+
+template<class T, class A>
+inline typename enable_if_<!is_array<T>::value,
+    std::unique_ptr<T, alloc_deleter<T, A> > >::type
+allocate_unique(const A& alloc)
+{
+    detail::sp_alloc_make<T, A> c(alloc, 1);
+    boost::alloc_construct(c.state(), c.get());
+    return c.release();
+}
+
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+template<class T, class A, class... Args>
+inline typename enable_if_<!is_array<T>::value,
+    std::unique_ptr<T, alloc_deleter<T, A> > >::type
+allocate_unique(const A& alloc, Args&&... args)
+{
+    detail::sp_alloc_make<T, A> c(alloc, 1);
+    boost::alloc_construct(c.state(), c.get(), std::forward<Args>(args)...);
+    return c.release();
+}
+#endif
+
+template<class T, class A>
+inline typename enable_if_<!is_array<T>::value,
+    std::unique_ptr<T, alloc_deleter<T, A> > >::type
+allocate_unique(const A& alloc, typename type_identity<T>::type&& value)
+{
+    detail::sp_alloc_make<T, A> c(alloc, 1);
+    boost::alloc_construct(c.state(), c.get(), std::move(value));
+    return c.release();
+}
+
+template<class T, class A>
+inline typename enable_if_<!is_array<T>::value,
+    std::unique_ptr<T, alloc_deleter<T, noinit_adaptor<A> > > >::type
+allocate_unique_noinit(const A& alloc)
+{
+    return boost::allocate_unique<T, noinit_adaptor<A> >(alloc);
+}
+
+template<class T, class A>
+inline typename enable_if_<is_unbounded_array<T>::value,
+    std::unique_ptr<T, alloc_deleter<T, A> > >::type
+allocate_unique(const A& alloc, std::size_t size)
+{
+    detail::sp_alloc_make<T, A> c(alloc, size);
+    boost::alloc_construct_n(c.state(), boost::first_scalar(c.get()),
+        size * detail::sp_alloc_size<T>::value);
+    return c.release();
+}
+
+template<class T, class A>
+inline typename enable_if_<is_bounded_array<T>::value,
+    std::unique_ptr<typename detail::sp_alloc_result<T>::type,
+        alloc_deleter<T, A> > >::type
+allocate_unique(const A& alloc)
+{
+    detail::sp_alloc_make<T, A> c(alloc, extent<T>::value);
+    boost::alloc_construct_n(c.state(), boost::first_scalar(c.get()),
+        detail::sp_alloc_size<T>::value);
+    return c.release();
+}
+
+template<class T, class A>
+inline typename enable_if_<is_unbounded_array<T>::value,
+    std::unique_ptr<T, alloc_deleter<T, noinit_adaptor<A> > > >::type
+allocate_unique_noinit(const A& alloc, std::size_t size)
+{
+    return boost::allocate_unique<T, noinit_adaptor<A> >(alloc, size);
+}
+
+template<class T, class A>
+inline typename enable_if_<is_bounded_array<T>::value,
+    std::unique_ptr<typename detail::sp_alloc_result<T>::type,
+        alloc_deleter<T, noinit_adaptor<A> > > >::type
+allocate_unique_noinit(const A& alloc)
+{
+    return boost::allocate_unique<T, noinit_adaptor<A> >(alloc);
+}
+
+template<class T, class A>
+inline typename enable_if_<is_unbounded_array<T>::value,
+    std::unique_ptr<T, alloc_deleter<T, A> > >::type
+allocate_unique(const A& alloc, std::size_t size,
+    const typename remove_extent<T>::type& value)
+{
+    detail::sp_alloc_make<T, A> c(alloc, size);
+    boost::alloc_construct_n(c.state(), boost::first_scalar(c.get()),
+        size * detail::sp_alloc_size<T>::value, boost::first_scalar(&value),
+        detail::sp_alloc_size<typename remove_extent<T>::type>::value);
+    return c.release();
+}
+
+template<class T, class A>
+inline typename enable_if_<is_bounded_array<T>::value,
+    std::unique_ptr<typename detail::sp_alloc_result<T>::type,
+        alloc_deleter<T, A> > >::type
+allocate_unique(const A& alloc,
+    const typename remove_extent<T>::type& value)
+{
+    detail::sp_alloc_make<T, A> c(alloc, extent<T>::value);
+    boost::alloc_construct_n(c.state(), boost::first_scalar(c.get()),
+        detail::sp_alloc_size<T>::value, boost::first_scalar(&value),
+        detail::sp_alloc_size<typename remove_extent<T>::type>::value);
+    return c.release();
+}
+
+template<class T, class U, class A>
+inline typename allocator_pointer<typename allocator_rebind<A,
+    typename detail::sp_alloc_value<T>::type>::type>::type
+get_allocator_pointer(const std::unique_ptr<T,
+    alloc_deleter<U, A> >& p) BOOST_NOEXCEPT
+{
+    return p.get().ptr();
+}
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/atomic_shared_ptr.hpp

@@ -0,0 +1,238 @@
+#ifndef BOOST_SMART_PTR_ATOMIC_SHARED_PTR_HPP_INCLUDED
+#define BOOST_SMART_PTR_ATOMIC_SHARED_PTR_HPP_INCLUDED
+
+//
+//  atomic_shared_ptr.hpp
+//
+//  Copyright 2017 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/ for documentation.
+//
+
+#include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/smart_ptr/detail/spinlock.hpp>
+#include <cstring>
+
+namespace boost
+{
+
+template<class T> class atomic_shared_ptr
+{
+private:
+
+    boost::shared_ptr<T> p_;
+
+    mutable boost::detail::spinlock l_;
+
+    atomic_shared_ptr(const atomic_shared_ptr&);
+    atomic_shared_ptr& operator=(const atomic_shared_ptr&);
+
+private:
+
+    bool compare_exchange( shared_ptr<T>& v, shared_ptr<T> w ) BOOST_SP_NOEXCEPT
+    {
+        l_.lock();
+
+        if( p_._internal_equiv( v ) )
+        {
+            p_.swap( w );
+
+            l_.unlock();
+            return true;
+        }
+        else
+        {
+            shared_ptr<T> tmp( p_ );
+
+            l_.unlock();
+
+            tmp.swap( v );
+            return false;
+        }
+    }
+
+public:
+
+#if !defined( BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX ) && !defined( BOOST_NO_CXX11_CONSTEXPR )
+
+    constexpr atomic_shared_ptr() BOOST_SP_NOEXCEPT: l_ BOOST_DETAIL_SPINLOCK_INIT
+    {
+    }
+
+    atomic_shared_ptr( shared_ptr<T> p ) BOOST_SP_NOEXCEPT
+        : p_( std::move( p ) ), l_ BOOST_DETAIL_SPINLOCK_INIT
+    {
+    }
+
+#else
+
+    atomic_shared_ptr() BOOST_SP_NOEXCEPT
+    {
+        boost::detail::spinlock init = BOOST_DETAIL_SPINLOCK_INIT;
+        std::memcpy( &l_, &init, sizeof( init ) );
+    }
+
+    atomic_shared_ptr( shared_ptr<T> p ) BOOST_SP_NOEXCEPT
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+        : p_( std::move( p ) )
+#else
+        : p_( p )
+#endif
+    {
+        boost::detail::spinlock init = BOOST_DETAIL_SPINLOCK_INIT;
+        std::memcpy( &l_, &init, sizeof( init ) );
+    }
+
+#endif
+
+    atomic_shared_ptr& operator=( shared_ptr<T> r ) BOOST_SP_NOEXCEPT
+    {
+        boost::detail::spinlock::scoped_lock lock( l_ );
+        p_.swap( r );
+
+        return *this;
+    }
+
+    BOOST_CONSTEXPR bool is_lock_free() const BOOST_SP_NOEXCEPT
+    {
+        return false;
+    }
+
+    shared_ptr<T> load() const BOOST_SP_NOEXCEPT
+    {
+        boost::detail::spinlock::scoped_lock lock( l_ );
+        return p_;
+    }
+
+    template<class M> shared_ptr<T> load( M ) const BOOST_SP_NOEXCEPT
+    {
+        boost::detail::spinlock::scoped_lock lock( l_ );
+        return p_;
+    }
+
+    operator shared_ptr<T>() const BOOST_SP_NOEXCEPT
+    {
+        boost::detail::spinlock::scoped_lock lock( l_ );
+        return p_;
+    }
+
+    void store( shared_ptr<T> r ) BOOST_SP_NOEXCEPT
+    {
+        boost::detail::spinlock::scoped_lock lock( l_ );
+        p_.swap( r );
+    }
+
+    template<class M> void store( shared_ptr<T> r, M ) BOOST_SP_NOEXCEPT
+    {
+        boost::detail::spinlock::scoped_lock lock( l_ );
+        p_.swap( r );
+    }
+
+    shared_ptr<T> exchange( shared_ptr<T> r ) BOOST_SP_NOEXCEPT
+    {
+        {
+            boost::detail::spinlock::scoped_lock lock( l_ );
+            p_.swap( r );
+        }
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+        return std::move( r );
+
+#else
+
+        return r;
+
+#endif
+    }
+
+    template<class M> shared_ptr<T> exchange( shared_ptr<T> r, M ) BOOST_SP_NOEXCEPT
+    {
+        {
+            boost::detail::spinlock::scoped_lock lock( l_ );
+            p_.swap( r );
+        }
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+        return std::move( r );
+
+#else
+
+        return r;
+
+#endif
+    }
+
+    template<class M> bool compare_exchange_weak( shared_ptr<T>& v, const shared_ptr<T>& w, M, M ) BOOST_SP_NOEXCEPT
+    {
+        return compare_exchange( v, w );
+    }
+
+    template<class M> bool compare_exchange_weak( shared_ptr<T>& v, const shared_ptr<T>& w, M ) BOOST_SP_NOEXCEPT
+    {
+        return compare_exchange( v, w );
+    }
+
+    bool compare_exchange_weak( shared_ptr<T>& v, const shared_ptr<T>& w ) BOOST_SP_NOEXCEPT
+    {
+        return compare_exchange( v, w );
+    }
+
+    template<class M> bool compare_exchange_strong( shared_ptr<T>& v, const shared_ptr<T>& w, M, M ) BOOST_SP_NOEXCEPT
+    {
+        return compare_exchange( v, w );
+    }
+
+    template<class M> bool compare_exchange_strong( shared_ptr<T>& v, const shared_ptr<T>& w, M ) BOOST_SP_NOEXCEPT
+    {
+        return compare_exchange( v, w );
+    }
+
+    bool compare_exchange_strong( shared_ptr<T>& v, const shared_ptr<T>& w ) BOOST_SP_NOEXCEPT
+    {
+        return compare_exchange( v, w );
+    }
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class M> bool compare_exchange_weak( shared_ptr<T>& v, shared_ptr<T>&& w, M, M ) BOOST_SP_NOEXCEPT
+    {
+        return compare_exchange( v, std::move( w ) );
+    }
+
+    template<class M> bool compare_exchange_weak( shared_ptr<T>& v, shared_ptr<T>&& w, M ) BOOST_SP_NOEXCEPT
+    {
+        return compare_exchange( v, std::move( w ) );
+    }
+
+    bool compare_exchange_weak( shared_ptr<T>& v, shared_ptr<T>&& w ) BOOST_SP_NOEXCEPT
+    {
+        return compare_exchange( v, std::move( w ) );
+    }
+
+    template<class M> bool compare_exchange_strong( shared_ptr<T>& v, shared_ptr<T>&& w, M, M ) BOOST_SP_NOEXCEPT
+    {
+        return compare_exchange( v, std::move( w ) );
+    }
+
+    template<class M> bool compare_exchange_strong( shared_ptr<T>& v, shared_ptr<T>&& w, M ) BOOST_SP_NOEXCEPT
+    {
+        return compare_exchange( v, std::move( w ) );
+    }
+
+    bool compare_exchange_strong( shared_ptr<T>& v, shared_ptr<T>&& w ) BOOST_SP_NOEXCEPT
+    {
+        return compare_exchange( v, std::move( w ) );
+    }
+
+#endif
+};
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_ATOMIC_SHARED_PTR_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/bad_weak_ptr.hpp

@@ -0,0 +1,70 @@
+#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 <boost/config.hpp>
+#include <exception>
+
+#ifdef BOOST_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(BOOST_BORLANDC) && BOOST_BORLANDC <= 0x564
+# pragma option push -pc
+#endif
+
+#if defined(BOOST_CLANG)
+// Intel C++ on Mac defines __clang__ but doesn't support the pragma
+# pragma clang diagnostic push
+# pragma clang diagnostic ignored "-Wweak-vtables"
+#endif
+
+class bad_weak_ptr: public std::exception
+{
+public:
+
+    char const * what() const BOOST_NOEXCEPT_OR_NOTHROW BOOST_OVERRIDE
+    {
+        return "tr1::bad_weak_ptr";
+    }
+};
+
+#if defined(BOOST_CLANG)
+# pragma clang diagnostic pop
+#endif
+
+#if defined(BOOST_BORLANDC) && BOOST_BORLANDC <= 0x564
+# pragma option pop
+#endif
+
+} // namespace boost
+
+#ifdef BOOST_BORLANDC
+# pragma warn .8026     // Functions with excep. spec. are not expanded inline
+#endif
+
+#endif  // #ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/atomic_count.hpp

@@ -0,0 +1,103 @@
+#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/atomic_count.hpp - thread/SMP safe reference counter
+//
+//  Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
+//  Copyright (c) 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
+//
+//  typedef <implementation-defined> boost::detail::atomic_count;
+//
+//  atomic_count a(n);
+//
+//    (n is convertible to long)
+//
+//    Effects: Constructs an atomic_count with an initial value of n
+//
+//  a;
+//
+//    Returns: (long) the current value of a
+//    Memory Ordering: acquire
+//
+//  ++a;
+//
+//    Effects: Atomically increments the value of a
+//    Returns: (long) the new value of a
+//    Memory Ordering: acquire/release
+//
+//  --a;
+//
+//    Effects: Atomically decrements the value of a
+//    Returns: (long) the new value of a
+//    Memory Ordering: acquire/release
+//
+
+#include <boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp>
+#include <boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp>
+#include <boost/config.hpp>
+
+#if defined( BOOST_AC_DISABLE_THREADS )
+# include <boost/smart_ptr/detail/atomic_count_nt.hpp>
+
+#elif defined( BOOST_AC_USE_STD_ATOMIC )
+# include <boost/smart_ptr/detail/atomic_count_std_atomic.hpp>
+
+#elif defined( BOOST_AC_USE_SPINLOCK )
+# include <boost/smart_ptr/detail/atomic_count_spin.hpp>
+
+#elif defined( BOOST_AC_USE_PTHREADS )
+# include <boost/smart_ptr/detail/atomic_count_pt.hpp>
+
+#elif defined( BOOST_SP_DISABLE_THREADS )
+# include <boost/smart_ptr/detail/atomic_count_nt.hpp>
+
+#elif defined( BOOST_SP_USE_STD_ATOMIC )
+# include <boost/smart_ptr/detail/atomic_count_std_atomic.hpp>
+
+#elif defined( BOOST_SP_USE_SPINLOCK )
+# include <boost/smart_ptr/detail/atomic_count_spin.hpp>
+
+#elif defined( BOOST_SP_USE_PTHREADS )
+# include <boost/smart_ptr/detail/atomic_count_pt.hpp>
+
+#elif defined( BOOST_DISABLE_THREADS ) && !defined( BOOST_SP_ENABLE_THREADS ) && !defined( BOOST_DISABLE_WIN32 )
+# include <boost/smart_ptr/detail/atomic_count_nt.hpp>
+
+#elif defined( BOOST_SP_HAS_GCC_INTRINSICS )
+# include <boost/smart_ptr/detail/atomic_count_gcc_atomic.hpp>
+
+#elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )
+# include <boost/smart_ptr/detail/atomic_count_std_atomic.hpp>
+
+#elif defined( BOOST_SP_HAS_SYNC_INTRINSICS )
+# include <boost/smart_ptr/detail/atomic_count_sync.hpp>
+
+#elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) ) && !defined( __PATHSCALE__ )
+# include <boost/smart_ptr/detail/atomic_count_gcc_x86.hpp>
+
+#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
+# include <boost/smart_ptr/detail/atomic_count_win32.hpp>
+
+#elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
+# include <boost/smart_ptr/detail/atomic_count_gcc.hpp>
+
+#elif !defined( BOOST_HAS_THREADS )
+# include <boost/smart_ptr/detail/atomic_count_nt.hpp>
+
+#else
+# include <boost/smart_ptr/detail/atomic_count_spin.hpp>
+
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/atomic_count_gcc.hpp

@@ -0,0 +1,79 @@
+#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
+
+//
+//  boost/detail/atomic_count_gcc.hpp
+//
+//  atomic_count for GNU libstdc++ v3
+//
+//  http://gcc.gnu.org/onlinedocs/porting/Thread-safety.html
+//
+//  Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
+//  Copyright (c) 2002 Lars Gullik Bjønnes <larsbj@lyx.org>
+//  Copyright 2003-2005 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)
+//
+
+#if __GNUC__ * 100 + __GNUC_MINOR__ >= 402
+# include <ext/atomicity.h> 
+#else 
+# include <bits/atomicity.h>
+#endif
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using libstdc++ atomic_count")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+#if defined(__GLIBCXX__) // g++ 3.4+
+
+using __gnu_cxx::__atomic_add;
+using __gnu_cxx::__exchange_and_add;
+
+#endif
+
+class atomic_count
+{
+public:
+
+    explicit atomic_count( long v ) : value_( v ) {}
+
+    long operator++()
+    {
+        return __exchange_and_add( &value_, +1 ) + 1;
+    }
+
+    long operator--()
+    {
+        return __exchange_and_add( &value_, -1 ) - 1;
+    }
+
+    operator long() const
+    {
+        return __exchange_and_add( &value_, 0 );
+    }
+
+private:
+
+    atomic_count(atomic_count const &);
+    atomic_count & operator=(atomic_count const &);
+
+    mutable _Atomic_word value_;
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/atomic_count_gcc_atomic.hpp

@@ -0,0 +1,63 @@
+#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_ATOMIC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_ATOMIC_HPP_INCLUDED
+
+// boost/detail/atomic_count_gcc_atomic.hpp
+//
+// atomic_count for g++ 4.7+
+//
+// Copyright 2007, 2020 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/cstdint.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using __atomic atomic_count")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class atomic_count
+{
+public:
+
+    explicit atomic_count( long v ): value_( static_cast< boost::int_least32_t >( v ) )
+    {
+    }
+
+    long operator++()
+    {
+        return __atomic_add_fetch( &value_, +1, __ATOMIC_ACQ_REL );
+    }
+
+    long operator--()
+    {
+        return __atomic_add_fetch( &value_, -1, __ATOMIC_ACQ_REL );
+    }
+
+    operator long() const
+    {
+        return __atomic_load_n( &value_, __ATOMIC_ACQUIRE );
+    }
+
+private:
+
+    atomic_count(atomic_count const &);
+    atomic_count & operator=(atomic_count const &);
+
+    boost::int_least32_t value_;
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_ATOMIC_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/atomic_count_gcc_x86.hpp

@@ -0,0 +1,88 @@
+#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_X86_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_X86_HPP_INCLUDED
+
+//
+//  boost/detail/atomic_count_gcc_x86.hpp
+//
+//  atomic_count for g++ on 486+/AMD64
+//
+//  Copyright 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/smart_ptr/detail/sp_obsolete.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using g++/x86 atomic_count")
+
+#endif
+
+BOOST_SP_OBSOLETE()
+
+namespace boost
+{
+
+namespace detail
+{
+
+class atomic_count
+{
+public:
+
+    explicit atomic_count( long v ) : value_( static_cast< int >( v ) ) {}
+
+    long operator++()
+    {
+        return atomic_exchange_and_add( &value_, +1 ) + 1;
+    }
+
+    long operator--()
+    {
+        return atomic_exchange_and_add( &value_, -1 ) - 1;
+    }
+
+    operator long() const
+    {
+        return atomic_exchange_and_add( &value_, 0 );
+    }
+
+private:
+
+    atomic_count(atomic_count const &);
+    atomic_count & operator=(atomic_count const &);
+
+    mutable int value_;
+
+private:
+
+    static 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)
+            "1"( dv ): // inputs (%2 == %1)
+            "memory", "cc" // clobbers
+        );
+
+        return r;
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_X86_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/atomic_count_nt.hpp

@@ -0,0 +1,66 @@
+#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_NT_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_NT_HPP_INCLUDED
+
+//
+//  boost/detail/atomic_count_nt.hpp
+//
+//  Trivial atomic_count for the single-threaded case
+//
+//  http://gcc.gnu.org/onlinedocs/porting/Thread-safety.html
+//
+//  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
+//
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using single-threaded, non-atomic atomic_count")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class atomic_count
+{
+public:
+
+    explicit atomic_count( long v ): value_( v )
+    {
+    }
+
+    long operator++()
+    {
+        return ++value_;
+    }
+
+    long operator--()
+    {
+        return --value_;
+    }
+
+    operator long() const
+    {
+        return value_;
+    }
+
+private:
+
+    atomic_count(atomic_count const &);
+    atomic_count & operator=(atomic_count const &);
+
+    long value_;
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_NT_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/atomic_count_pt.hpp

@@ -0,0 +1,104 @@
+#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED
+
+//
+//  boost/detail/atomic_count_pthreads.hpp
+//
+//  Copyright (c) 2001, 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>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using pthread_mutex atomic_count")
+
+#endif
+
+//
+//  The generic pthread_mutex-based implementation sometimes leads to
+//    inefficiencies. Example: a class with two atomic_count members
+//    can get away with a single mutex.
+//
+//  Users can detect this situation by checking BOOST_AC_USE_PTHREADS.
+//
+
+namespace boost
+{
+
+namespace detail
+{
+
+class atomic_count
+{
+private:
+
+    class scoped_lock
+    {
+    public:
+
+        scoped_lock(pthread_mutex_t & m): m_(m)
+        {
+            BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
+        }
+
+        ~scoped_lock()
+        {
+            BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
+        }
+
+    private:
+
+        pthread_mutex_t & m_;
+    };
+
+public:
+
+    explicit atomic_count(long v): value_(v)
+    {
+        BOOST_VERIFY( pthread_mutex_init( &mutex_, 0 ) == 0 );
+    }
+
+    ~atomic_count()
+    {
+        BOOST_VERIFY( pthread_mutex_destroy( &mutex_ ) == 0 );
+    }
+
+    long operator++()
+    {
+        scoped_lock lock(mutex_);
+        return ++value_;
+    }
+
+    long operator--()
+    {
+        scoped_lock lock(mutex_);
+        return --value_;
+    }
+
+    operator long() const
+    {
+        scoped_lock lock(mutex_);
+        return value_;
+    }
+
+private:
+
+    atomic_count(atomic_count const &);
+    atomic_count & operator=(atomic_count const &);
+
+    mutable pthread_mutex_t mutex_;
+    long value_;
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/atomic_count_spin.hpp

@@ -0,0 +1,69 @@
+#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SPIN_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SPIN_HPP_INCLUDED
+
+//
+//  boost/detail/atomic_count_spin.hpp
+//
+//  Copyright (c) 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/smart_ptr/detail/spinlock_pool.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using spinlock-based atomic_count")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class atomic_count
+{
+private:
+
+public:
+
+    explicit atomic_count( long v ): value_( v )
+    {
+    }
+
+    long operator++()
+    {
+        spinlock_pool<0>::scoped_lock lock( &value_ );
+        return ++value_;
+    }
+
+    long operator--()
+    {
+        spinlock_pool<0>::scoped_lock lock( &value_ );
+        return --value_;
+    }
+
+    operator long() const
+    {
+        spinlock_pool<0>::scoped_lock lock( &value_ );
+        return value_;
+    }
+
+private:
+
+    atomic_count(atomic_count const &);
+    atomic_count & operator=(atomic_count const &);
+
+    long value_;
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SPIN_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/atomic_count_std_atomic.hpp

@@ -0,0 +1,67 @@
+#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_STD_ATOMIC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_STD_ATOMIC_HPP_INCLUDED
+
+//
+//  boost/detail/atomic_count_std_atomic.hpp
+//
+//  atomic_count for std::atomic
+//
+//  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 <atomic>
+#include <cstdint>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using std::atomic atomic_count")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class atomic_count
+{
+public:
+
+    explicit atomic_count( long v ): value_( static_cast< std::int_least32_t >( v ) )
+    {
+    }
+
+    long operator++()
+    {
+        return value_.fetch_add( 1, std::memory_order_acq_rel ) + 1;
+    }
+
+    long operator--()
+    {
+        return value_.fetch_sub( 1, std::memory_order_acq_rel ) - 1;
+    }
+
+    operator long() const
+    {
+        return value_.load( std::memory_order_acquire );
+    }
+
+private:
+
+    atomic_count(atomic_count const &);
+    atomic_count & operator=(atomic_count const &);
+
+    std::atomic_int_least32_t value_;
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_STD_ATOMIC_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/atomic_count_sync.hpp

@@ -0,0 +1,72 @@
+#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED
+
+//
+//  boost/detail/atomic_count_sync.hpp
+//
+//  atomic_count for g++ 4.1+
+//
+//  http://gcc.gnu.org/onlinedocs/gcc-4.1.1/gcc/Atomic-Builtins.html
+//
+//  Copyright 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/cstdint.hpp>
+
+#if defined( __ia64__ ) && defined( __INTEL_COMPILER )
+# include <ia64intrin.h>
+#endif
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using __sync atomic_count")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class atomic_count
+{
+public:
+
+    explicit atomic_count( long v ): value_( static_cast< boost::int_least32_t >( v ) )
+    {
+    }
+
+    long operator++()
+    {
+        return __sync_add_and_fetch( &value_, 1 );
+    }
+
+    long operator--()
+    {
+        return __sync_add_and_fetch( &value_, -1 );
+    }
+
+    operator long() const
+    {
+        return __sync_fetch_and_add( &value_, 0 );
+    }
+
+private:
+
+    atomic_count(atomic_count const &);
+    atomic_count & operator=(atomic_count const &);
+
+    mutable boost::int_least32_t value_;
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/atomic_count_win32.hpp

@@ -0,0 +1,70 @@
+#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/atomic_count_win32.hpp
+//
+//  Copyright (c) 2001-2005 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/smart_ptr/detail/sp_interlocked.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using Win32 atomic_count")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class atomic_count
+{
+public:
+
+    explicit atomic_count( long v ): value_( v )
+    {
+    }
+
+    long operator++()
+    {
+        return BOOST_SP_INTERLOCKED_INCREMENT( &value_ );
+    }
+
+    long operator--()
+    {
+        return BOOST_SP_INTERLOCKED_DECREMENT( &value_ );
+    }
+
+    operator long() const
+    {
+        return static_cast<long const volatile &>( value_ );
+    }
+
+private:
+
+    atomic_count( atomic_count const & );
+    atomic_count & operator=( atomic_count const & );
+
+    long value_;
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/lightweight_mutex.hpp

@@ -0,0 +1,39 @@
+#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_NO_CXX11_HDR_MUTEX )
+#  include <boost/smart_ptr/detail/lwm_std_mutex.hpp>
+#elif defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
+#  include <boost/smart_ptr/detail/lwm_win32_cs.hpp>
+#else
+#  include <boost/smart_ptr/detail/lwm_pthreads.hpp>
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/lightweight_thread.hpp

@@ -0,0 +1,188 @@
+#ifndef BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_THREAD_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_THREAD_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  boost/detail/lightweight_thread.hpp
+//
+//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
+//  Copyright (c) 2008, 2018 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
+//
+//
+//  typedef /*...*/ lw_thread_t; // as pthread_t
+//  template<class F> int lw_thread_create( lw_thread_t & th, F f );
+//  void lw_thread_join( lw_thread_t th );
+
+
+#include <boost/config.hpp>
+#include <memory>
+#include <cerrno>
+
+#if defined( BOOST_HAS_PTHREADS )
+
+#include <pthread.h>
+
+namespace boost
+{
+namespace detail
+{
+
+typedef ::pthread_t lw_thread_t;
+
+inline int lw_thread_create_( lw_thread_t* thread, const pthread_attr_t* attr, void* (*start_routine)( void* ), void* arg )
+{
+    return ::pthread_create( thread, attr, start_routine, arg );
+}
+
+inline void lw_thread_join( lw_thread_t th )
+{
+    ::pthread_join( th, 0 );
+}
+
+} // namespace detail
+} // namespace boost
+
+#else // defined( BOOST_HAS_PTHREADS )
+
+#include <windows.h>
+#include <process.h>
+
+namespace boost
+{
+namespace detail
+{
+
+typedef HANDLE lw_thread_t;
+
+inline int lw_thread_create_( lw_thread_t * thread, void const *, unsigned (__stdcall * start_routine) (void*), void* arg )
+{
+    HANDLE h = (HANDLE)_beginthreadex( 0, 0, start_routine, arg, 0, 0 );
+
+    if( h != 0 )
+    {
+        *thread = h;
+        return 0;
+    }
+    else
+    {
+        return EAGAIN;
+    }
+}
+
+inline void lw_thread_join( lw_thread_t thread )
+{
+    ::WaitForSingleObject( thread, INFINITE );
+    ::CloseHandle( thread );
+}
+
+} // namespace detail
+} // namespace boost
+
+#endif // defined( BOOST_HAS_PTHREADS )
+
+
+namespace boost
+{
+namespace detail
+{
+
+class lw_abstract_thread
+{
+public:
+
+    virtual ~lw_abstract_thread() {}
+    virtual void run() = 0;
+};
+
+#if defined( BOOST_HAS_PTHREADS )
+
+extern "C" void * lw_thread_routine( void * pv )
+{
+#if defined(BOOST_NO_CXX11_SMART_PTR)
+
+    std::auto_ptr<lw_abstract_thread> pt( static_cast<lw_abstract_thread *>( pv ) );
+
+#else
+
+    std::unique_ptr<lw_abstract_thread> pt( static_cast<lw_abstract_thread *>( pv ) );
+
+#endif
+
+    pt->run();
+
+    return 0;
+}
+
+#else
+
+unsigned __stdcall lw_thread_routine( void * pv )
+{
+#if defined(BOOST_NO_CXX11_SMART_PTR)
+
+    std::auto_ptr<lw_abstract_thread> pt( static_cast<lw_abstract_thread *>( pv ) );
+
+#else
+
+    std::unique_ptr<lw_abstract_thread> pt( static_cast<lw_abstract_thread *>( pv ) );
+
+#endif
+
+    pt->run();
+
+    return 0;
+}
+
+#endif
+
+template<class F> class lw_thread_impl: public lw_abstract_thread
+{
+public:
+
+    explicit lw_thread_impl( F f ): f_( f )
+    {
+    }
+
+    void run()
+    {
+        f_();
+    }
+
+private:
+
+    F f_;
+};
+
+template<class F> int lw_thread_create( lw_thread_t & th, F f )
+{
+#if defined(BOOST_NO_CXX11_SMART_PTR)
+
+    std::auto_ptr<lw_abstract_thread> p( new lw_thread_impl<F>( f ) );
+
+#else
+
+    std::unique_ptr<lw_abstract_thread> p( new lw_thread_impl<F>( f ) );
+
+#endif
+
+    int r = lw_thread_create_( &th, 0, lw_thread_routine, p.get() );
+
+    if( r == 0 )
+    {
+        p.release();
+    }
+
+    return r;
+}
+
+} // namespace detail
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_THREAD_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/local_counted_base.hpp

@@ -0,0 +1,148 @@
+#ifndef BOOST_SMART_PTR_DETAIL_LOCAL_COUNTED_BASE_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_LOCAL_COUNTED_BASE_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/local_counted_base.hpp
+//
+//  Copyright 2017 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/ for documentation.
+
+#include <boost/smart_ptr/detail/shared_count.hpp>
+#include <boost/config.hpp>
+#include <utility>
+
+namespace boost
+{
+
+namespace detail
+{
+
+class BOOST_SYMBOL_VISIBLE local_counted_base
+{
+private:
+
+    local_counted_base & operator= ( local_counted_base const & );
+
+private:
+
+    // not 'int' or 'unsigned' to avoid aliasing and enable optimizations
+    enum count_type { min_ = 0, initial_ = 1, max_ = 2147483647 };
+
+    count_type local_use_count_;
+
+public:
+
+    BOOST_CONSTEXPR local_counted_base() BOOST_SP_NOEXCEPT: local_use_count_( initial_ )
+    {
+    }
+
+    BOOST_CONSTEXPR local_counted_base( local_counted_base const & ) BOOST_SP_NOEXCEPT: local_use_count_( initial_ )
+    {
+    }
+
+    virtual ~local_counted_base() /*BOOST_SP_NOEXCEPT*/
+    {
+    }
+
+    virtual void local_cb_destroy() BOOST_SP_NOEXCEPT = 0;
+
+    virtual boost::detail::shared_count local_cb_get_shared_count() const BOOST_SP_NOEXCEPT = 0;
+
+    void add_ref() BOOST_SP_NOEXCEPT
+    {
+#if !defined(__NVCC__)
+#if defined( __has_builtin )
+# if __has_builtin( __builtin_assume )
+
+        __builtin_assume( local_use_count_ >= 1 );
+
+# endif
+#endif
+#endif
+
+        local_use_count_ = static_cast<count_type>( local_use_count_ + 1 );
+    }
+
+    void release() BOOST_SP_NOEXCEPT
+    {
+        local_use_count_ = static_cast<count_type>( local_use_count_ - 1 );
+
+        if( local_use_count_ == 0 )
+        {
+            local_cb_destroy();
+        }
+    }
+
+    long local_use_count() const BOOST_SP_NOEXCEPT
+    {
+        return local_use_count_;
+    }
+};
+
+class BOOST_SYMBOL_VISIBLE local_counted_impl: public local_counted_base
+{
+private:
+
+    local_counted_impl( local_counted_impl const & );
+
+private:
+
+    shared_count pn_;
+
+public:
+
+    explicit local_counted_impl( shared_count const& pn ) BOOST_SP_NOEXCEPT: pn_( pn )
+    {
+    }
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    explicit local_counted_impl( shared_count && pn ) BOOST_SP_NOEXCEPT: pn_( std::move(pn) )
+    {
+    }
+
+#endif
+
+    void local_cb_destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        delete this;
+    }
+
+    boost::detail::shared_count local_cb_get_shared_count() const BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        return pn_;
+    }
+};
+
+class BOOST_SYMBOL_VISIBLE local_counted_impl_em: public local_counted_base
+{
+public:
+
+    shared_count pn_;
+
+    void local_cb_destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        shared_count().swap( pn_ );
+    }
+
+    boost::detail::shared_count local_cb_get_shared_count() const BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        return pn_;
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_LOCAL_COUNTED_BASE_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/local_sp_deleter.hpp

@@ -0,0 +1,91 @@
+#ifndef BOOST_SMART_PTR_DETAIL_LOCAL_SP_DELETER_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_LOCAL_SP_DELETER_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/local_sp_deleter.hpp
+//
+//  Copyright 2017 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/ for documentation.
+
+#include <boost/smart_ptr/detail/local_counted_base.hpp>
+#include <boost/config.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+template<class D> class local_sp_deleter: public local_counted_impl_em
+{
+private:
+
+    D d_;
+
+public:
+
+    local_sp_deleter(): d_()
+    {
+    }
+
+    explicit local_sp_deleter( D const& d ) BOOST_SP_NOEXCEPT: d_( d )
+    {
+    }
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    explicit local_sp_deleter( D&& d ) BOOST_SP_NOEXCEPT: d_( std::move(d) )
+    {
+    }
+
+#endif
+
+    D& deleter() BOOST_SP_NOEXCEPT
+    {
+        return d_;
+    }
+
+    template<class Y> void operator()( Y* p ) BOOST_SP_NOEXCEPT
+    {
+        d_( p );
+    }
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+    void operator()( boost::detail::sp_nullptr_t p ) BOOST_SP_NOEXCEPT
+    {
+        d_( p );
+    }
+
+#endif
+};
+
+template<> class local_sp_deleter<void>
+{
+};
+
+template<class D> D * get_local_deleter( local_sp_deleter<D> * p ) BOOST_SP_NOEXCEPT
+{
+    return &p->deleter();
+}
+
+inline void * get_local_deleter( local_sp_deleter<void> * /*p*/ ) BOOST_SP_NOEXCEPT
+{
+    return 0;
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_LOCAL_SP_DELETER_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/lwm_pthreads.hpp

@@ -0,0 +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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/lwm_std_mutex.hpp

@@ -0,0 +1,62 @@
+#ifndef BOOST_SMART_PTR_DETAIL_LWM_STD_MUTEX_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_LWM_STD_MUTEX_HPP_INCLUDED
+
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/assert.hpp>
+#include <mutex>
+
+namespace boost
+{
+
+namespace detail
+{
+
+class lightweight_mutex
+{
+private:
+
+    std::mutex m_;
+
+    lightweight_mutex(lightweight_mutex const &);
+    lightweight_mutex & operator=(lightweight_mutex const &);
+
+public:
+
+    lightweight_mutex()
+    {
+    }
+
+    class scoped_lock;
+    friend class scoped_lock;
+
+    class scoped_lock
+    {
+    private:
+
+        std::mutex & m_;
+
+        scoped_lock(scoped_lock const &);
+        scoped_lock & operator=(scoped_lock const &);
+
+    public:
+
+        scoped_lock( lightweight_mutex & m ): m_( m.m_ )
+        {
+            m_.lock();
+        }
+
+        ~scoped_lock()
+        {
+            m_.unlock();
+        }
+    };
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_LWM_STD_MUTEX_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/lwm_win32_cs.hpp

@@ -0,0 +1,123 @@
+#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
+//
+// 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 BOOST_USE_WINDOWS_H
+
+#include <windows.h>
+
+#else
+
+struct _RTL_CRITICAL_SECTION;
+
+#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
+};
+
+extern "C" __declspec(dllimport) void __stdcall InitializeCriticalSection(::_RTL_CRITICAL_SECTION *);
+extern "C" __declspec(dllimport) void __stdcall EnterCriticalSection(::_RTL_CRITICAL_SECTION *);
+extern "C" __declspec(dllimport) void __stdcall LeaveCriticalSection(::_RTL_CRITICAL_SECTION *);
+extern "C" __declspec(dllimport) void __stdcall DeleteCriticalSection(::_RTL_CRITICAL_SECTION *);
+
+typedef ::_RTL_CRITICAL_SECTION rtl_critical_section;
+
+#else // #ifndef BOOST_USE_WINDOWS_H
+
+typedef ::CRITICAL_SECTION critical_section;
+
+using ::InitializeCriticalSection;
+using ::EnterCriticalSection;
+using ::LeaveCriticalSection;
+using ::DeleteCriticalSection;
+
+typedef ::CRITICAL_SECTION rtl_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()
+    {
+        boost::detail::InitializeCriticalSection(reinterpret_cast< rtl_critical_section* >(&cs_));
+    }
+
+    ~lightweight_mutex()
+    {
+        boost::detail::DeleteCriticalSection(reinterpret_cast< rtl_critical_section* >(&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)
+        {
+            boost::detail::EnterCriticalSection(reinterpret_cast< rtl_critical_section* >(&m_.cs_));
+        }
+
+        ~scoped_lock()
+        {
+            boost::detail::LeaveCriticalSection(reinterpret_cast< rtl_critical_section* >(&m_.cs_));
+        }
+    };
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/operator_bool.hpp

@@ -0,0 +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_SP_NOEXCEPT
+    {
+        return px != 0;
+    }
+
+#elif ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, < 0x570) ) || defined(__CINT__)
+
+    operator bool () const BOOST_SP_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_SP_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_SP_NOEXCEPT
+    {
+        return px == 0? 0: &this_type::get;
+    }
+
+#else
+
+    typedef element_type * this_type::*unspecified_bool_type;
+
+    operator unspecified_bool_type() const BOOST_SP_NOEXCEPT
+    {
+        return px == 0? 0: &this_type::px;
+    }
+
+#endif
+
+    // operator! is redundant, but some compilers need it
+    bool operator! () const BOOST_SP_NOEXCEPT
+    {
+        return px == 0;
+    }

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/quick_allocator.hpp

@@ -0,0 +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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/shared_count.hpp

@@ -0,0 +1,707 @@
+#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)
+//
+
+#if defined(__BORLANDC__) && !defined(__clang__)
+# pragma warn -8027     // Functions containing try are not expanded inline
+#endif
+
+#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/smart_ptr/detail/sp_noexcept.hpp>
+#include <boost/checked_delete.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/core/addressof.hpp>
+#include <boost/config.hpp>
+#include <boost/config/workaround.hpp>
+#include <boost/cstdint.hpp>
+#include <memory>            // std::auto_ptr
+#include <functional>        // std::less
+#include <cstddef>           // std::size_t
+
+#ifdef BOOST_NO_EXCEPTIONS
+# include <new>              // std::bad_alloc
+#endif
+
+#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;
+};
+
+template<class T> std::size_t sp_hash_pointer( T* p ) BOOST_NOEXCEPT
+{
+    boost::uintptr_t v = reinterpret_cast<boost::uintptr_t>( p );
+
+    // match boost::hash<T*>
+    return static_cast<std::size_t>( v + ( v >> 3 ) );
+}
+
+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:
+
+    BOOST_CONSTEXPR shared_count() BOOST_SP_NOEXCEPT: pi_(0)
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+    }
+
+    BOOST_CONSTEXPR explicit shared_count( sp_counted_base * pi ) BOOST_SP_NOEXCEPT: pi_( pi )
+#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( static_cast<D&&>( 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() /*BOOST_SP_NOEXCEPT*/
+    {
+        if( pi_ != 0 ) pi_->release();
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        id_ = 0;
+#endif
+    }
+
+    shared_count(shared_count const & r) BOOST_SP_NOEXCEPT: pi_(r.pi_)
+#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) BOOST_SP_NOEXCEPT: pi_(r.pi_)
+#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 ) BOOST_SP_NOEXCEPT; // constructs an empty *this when r.use_count() == 0
+
+    shared_count & operator= (shared_count const & r) BOOST_SP_NOEXCEPT
+    {
+        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) BOOST_SP_NOEXCEPT
+    {
+        sp_counted_base * tmp = r.pi_;
+        r.pi_ = pi_;
+        pi_ = tmp;
+    }
+
+    long use_count() const BOOST_SP_NOEXCEPT
+    {
+        return pi_ != 0? pi_->use_count(): 0;
+    }
+
+    bool unique() const BOOST_SP_NOEXCEPT
+    {
+        return use_count() == 1;
+    }
+
+    bool empty() const BOOST_SP_NOEXCEPT
+    {
+        return pi_ == 0;
+    }
+
+    bool operator==( shared_count const & r ) const BOOST_SP_NOEXCEPT
+    {
+        return pi_ == r.pi_;
+    }
+
+    bool operator==( weak_count const & r ) const BOOST_SP_NOEXCEPT;
+
+    bool operator<( shared_count const & r ) const BOOST_SP_NOEXCEPT
+    {
+        return std::less<sp_counted_base *>()( pi_, r.pi_ );
+    }
+
+    bool operator<( weak_count const & r ) const BOOST_SP_NOEXCEPT;
+
+    void * get_deleter( sp_typeinfo_ const & ti ) const BOOST_SP_NOEXCEPT
+    {
+        return pi_? pi_->get_deleter( ti ): 0;
+    }
+
+    void * get_local_deleter( sp_typeinfo_ const & ti ) const BOOST_SP_NOEXCEPT
+    {
+        return pi_? pi_->get_local_deleter( ti ): 0;
+    }
+
+    void * get_untyped_deleter() const BOOST_SP_NOEXCEPT
+    {
+        return pi_? pi_->get_untyped_deleter(): 0;
+    }
+
+    std::size_t hash_value() const BOOST_SP_NOEXCEPT
+    {
+        return sp_hash_pointer( pi_ );
+    }
+};
+
+
+class weak_count
+{
+private:
+
+    sp_counted_base * pi_;
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+    int id_;
+#endif
+
+    friend class shared_count;
+
+public:
+
+    BOOST_CONSTEXPR weak_count() BOOST_SP_NOEXCEPT: pi_(0)
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(weak_count_id)
+#endif
+    {
+    }
+
+    weak_count(shared_count const & r) BOOST_SP_NOEXCEPT: pi_(r.pi_)
+#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) BOOST_SP_NOEXCEPT: pi_(r.pi_)
+#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) BOOST_SP_NOEXCEPT: pi_(r.pi_)
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(weak_count_id)
+#endif
+    {
+        r.pi_ = 0;
+    }
+
+#endif
+
+    ~weak_count() /*BOOST_SP_NOEXCEPT*/
+    {
+        if(pi_ != 0) pi_->weak_release();
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        id_ = 0;
+#endif
+    }
+
+    weak_count & operator= (shared_count const & r) BOOST_SP_NOEXCEPT
+    {
+        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) BOOST_SP_NOEXCEPT
+    {
+        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) BOOST_SP_NOEXCEPT
+    {
+        sp_counted_base * tmp = r.pi_;
+        r.pi_ = pi_;
+        pi_ = tmp;
+    }
+
+    long use_count() const BOOST_SP_NOEXCEPT
+    {
+        return pi_ != 0? pi_->use_count(): 0;
+    }
+
+    bool empty() const BOOST_SP_NOEXCEPT
+    {
+        return pi_ == 0;
+    }
+
+    bool operator==( weak_count const & r ) const BOOST_SP_NOEXCEPT
+    {
+        return pi_ == r.pi_;
+    }
+
+    bool operator==( shared_count const & r ) const BOOST_SP_NOEXCEPT
+    {
+        return pi_ == r.pi_;
+    }
+
+    bool operator<( weak_count const & r ) const BOOST_SP_NOEXCEPT
+    {
+        return std::less<sp_counted_base *>()( pi_, r.pi_ );
+    }
+
+    bool operator<( shared_count const & r ) const BOOST_SP_NOEXCEPT
+    {
+        return std::less<sp_counted_base *>()( pi_, r.pi_ );
+    }
+
+    std::size_t hash_value() const BOOST_SP_NOEXCEPT
+    {
+        return sp_hash_pointer( 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 ) BOOST_SP_NOEXCEPT: pi_( r.pi_ )
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+{
+    if( pi_ != 0 && !pi_->add_ref_lock() )
+    {
+        pi_ = 0;
+    }
+}
+
+inline bool shared_count::operator==( weak_count const & r ) const BOOST_SP_NOEXCEPT
+{
+    return pi_ == r.pi_;
+}
+
+inline bool shared_count::operator<( weak_count const & r ) const BOOST_SP_NOEXCEPT
+{
+    return std::less<sp_counted_base *>()( pi_, r.pi_ );
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#if defined( BOOST_SP_DISABLE_DEPRECATED )
+#pragma GCC diagnostic pop
+#endif
+
+#if defined(__BORLANDC__) && !defined(__clang__)
+# pragma warn .8027     // Functions containing try are not expanded inline
+#endif
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_convertible.hpp

@@ -0,0 +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( BOOST_BORLANDC ) && ( BOOST_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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base.hpp

@@ -0,0 +1,92 @@
+#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/smart_ptr/detail/sp_has_gcc_intrinsics.hpp>
+#include <boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp>
+#include <boost/config.hpp>
+
+#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_GCC_INTRINSICS )
+# include <boost/smart_ptr/detail/sp_counted_base_gcc_atomic.hpp>
+
+#elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )
+# include <boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp>
+
+#elif defined( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 )
+# include <boost/smart_ptr/detail/sp_counted_base_sync.hpp>
+
+#elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) ) && !defined(__PATHSCALE__)
+# include <boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp>
+
+#elif defined( BOOST_SP_HAS_SYNC_INTRINSICS )
+# include <boost/smart_ptr/detail/sp_counted_base_sync.hpp>
+
+#elif defined( __SNC__ )
+# include <boost/smart_ptr/detail/sp_counted_base_snc_ps3.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(__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
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp

@@ -0,0 +1,163 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
+#include <boost/config.hpp>
+#include <machine/sys/inline.h>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using HP aCC++/HP-UX/IA64 sp_counted_base")
+
+#endif
+
+BOOST_SP_OBSOLETE()
+
+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 BOOST_SYMBOL_VISIBLE 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_local_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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_aix.hpp

@@ -0,0 +1,152 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/config.hpp>
+#include <builtins.h>
+#include <sys/atomic_op.h>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using AIX sp_counted_base")
+
+#endif
+
+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 BOOST_SYMBOL_VISIBLE 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_local_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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp

@@ -0,0 +1,183 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
+#include <boost/config.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using CodeWarrior/PowerPC sp_counted_base")
+
+#endif
+
+BOOST_SP_OBSOLETE()
+
+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 BOOST_SYMBOL_VISIBLE 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_local_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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_gcc_atomic.hpp

@@ -0,0 +1,148 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_ATOMIC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_ATOMIC_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+// detail/sp_counted_base_gcc_atomic.hpp - g++ 4.7+ __atomic intrinsics
+//
+// Copyright 2007, 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/config.hpp>
+#include <boost/cstdint.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using __atomic sp_counted_base")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( boost::uint_least32_t * pw )
+{
+    __atomic_fetch_add( pw, 1, __ATOMIC_RELAXED );
+}
+
+inline boost::uint_least32_t atomic_decrement( boost::uint_least32_t * pw )
+{
+    return __atomic_fetch_sub( pw, 1, __ATOMIC_ACQ_REL );
+}
+
+inline boost::uint_least32_t atomic_conditional_increment( boost::uint_least32_t * pw )
+{
+    // long r = *pw;
+    // if( r != 0 ) ++*pw;
+    // return r;
+
+    boost::uint_least32_t r = __atomic_load_n( pw, __ATOMIC_RELAXED );
+
+    for( ;; )
+    {
+        if( r == 0 )
+        {
+            return r;
+        }
+
+        if( __atomic_compare_exchange_n( pw, &r, r + 1, true, __ATOMIC_RELAXED, __ATOMIC_RELAXED ) )
+        {
+            return r;
+        }
+    }
+}
+
+inline boost::uint_least32_t atomic_load( boost::uint_least32_t const * pw )
+{
+    return __atomic_load_n( pw, __ATOMIC_ACQUIRE );
+}
+
+class BOOST_SYMBOL_VISIBLE sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    boost::uint_least32_t use_count_;        // #shared
+    boost::uint_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_local_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 atomic_load( &use_count_ );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp

@@ -0,0 +1,170 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
+#include <boost/config.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using g++/IA64 sp_counted_base")
+
+#endif
+
+BOOST_SP_OBSOLETE()
+
+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 BOOST_SYMBOL_VISIBLE 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_local_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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp

@@ -0,0 +1,200 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
+#include <boost/config.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using g++/MIPS sp_counted_base")
+
+#endif
+
+BOOST_SP_OBSOLETE()
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( int * pw )
+{
+    // ++*pw;
+
+    int tmp;
+
+    __asm__ __volatile__
+    (
+        "0:\n\t"
+        ".set push\n\t"
+#if !defined(__mips_isa_rev) || (__mips_isa_rev < 6)
+        ".set mips2\n\t"
+#endif
+        "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"
+#if !defined(__mips_isa_rev) || (__mips_isa_rev < 6)
+        ".set mips2\n\t"
+#endif
+        "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"
+#if !defined(__mips_isa_rev) || (__mips_isa_rev < 6)
+        ".set mips2\n\t"
+#endif
+        "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 BOOST_SYMBOL_VISIBLE 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_local_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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp

@@ -0,0 +1,194 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
+#include <boost/config.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using g++/PowerPC sp_counted_base")
+
+#endif
+
+BOOST_SP_OBSOLETE()
+
+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 BOOST_SYMBOL_VISIBLE 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_local_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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp

@@ -0,0 +1,179 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
+#include <boost/config.hpp>
+#include <inttypes.h> // int32_t
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using g++/Sparc sp_counted_base")
+
+#endif
+
+BOOST_SP_OBSOLETE()
+
+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 BOOST_SYMBOL_VISIBLE 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_local_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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp

@@ -0,0 +1,186 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
+#include <boost/config.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using g++/x86 sp_counted_base")
+
+#endif
+
+BOOST_SP_OBSOLETE()
+
+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 BOOST_SYMBOL_VISIBLE 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_local_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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_nt.hpp

@@ -0,0 +1,119 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+#include <boost/config.hpp>
+#include <boost/cstdint.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using single-threaded, non-atomic sp_counted_base")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class BOOST_SYMBOL_VISIBLE sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    boost::int_least32_t use_count_;        // #shared
+    boost::int_least32_t weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base() BOOST_SP_NOEXCEPT: use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() /*BOOST_SP_NOEXCEPT*/
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() BOOST_SP_NOEXCEPT = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() BOOST_SP_NOEXCEPT // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT = 0;
+    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT = 0;
+    virtual void * get_untyped_deleter() BOOST_SP_NOEXCEPT = 0;
+
+    void add_ref_copy() BOOST_SP_NOEXCEPT
+    {
+        ++use_count_;
+    }
+
+    bool add_ref_lock() BOOST_SP_NOEXCEPT // true on success
+    {
+        if( use_count_ == 0 ) return false;
+        ++use_count_;
+        return true;
+    }
+
+    void release() BOOST_SP_NOEXCEPT
+    {
+        if( --use_count_ == 0 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() BOOST_SP_NOEXCEPT
+    {
+        ++weak_count_;
+    }
+
+    void weak_release() BOOST_SP_NOEXCEPT
+    {
+        if( --weak_count_ == 0 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const BOOST_SP_NOEXCEPT
+    {
+        return use_count_;
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_pt.hpp

@@ -0,0 +1,147 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/assert.hpp>
+#include <boost/config.hpp>
+#include <boost/cstdint.hpp>
+#include <pthread.h>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using pthread_mutex sp_counted_base")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class BOOST_SYMBOL_VISIBLE sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    boost::int_least32_t use_count_;        // #shared
+    boost::int_least32_t 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_local_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 );
+        boost::int_least32_t 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 );
+        boost::int_least32_t 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 );
+        boost::int_least32_t 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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp

@@ -0,0 +1,174 @@
+#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_snc_ps3.hpp - PS3 Cell
+//
+//  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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
+#include <boost/config.hpp>
+#include <inttypes.h> // uint32_t
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using PS3 sp_counted_base")
+
+#endif
+
+BOOST_SP_OBSOLETE()
+
+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 BOOST_SYMBOL_VISIBLE 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_local_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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_spin.hpp

@@ -0,0 +1,141 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/spinlock_pool.hpp>
+#include <boost/config.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using spinlock-based sp_counted_base")
+
+#endif
+
+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 BOOST_SYMBOL_VISIBLE 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_local_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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp

@@ -0,0 +1,147 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+#include <boost/config.hpp>
+#include <atomic>
+#include <cstdint>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using std::atomic sp_counted_base")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( std::atomic_int_least32_t * pw ) BOOST_SP_NOEXCEPT
+{
+    pw->fetch_add( 1, std::memory_order_relaxed );
+}
+
+inline std::int_least32_t atomic_decrement( std::atomic_int_least32_t * pw ) BOOST_SP_NOEXCEPT
+{
+    return pw->fetch_sub( 1, std::memory_order_acq_rel );
+}
+
+inline std::int_least32_t atomic_conditional_increment( std::atomic_int_least32_t * pw ) BOOST_SP_NOEXCEPT
+{
+    // 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 BOOST_SYMBOL_VISIBLE 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() BOOST_SP_NOEXCEPT: use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() /*BOOST_SP_NOEXCEPT*/
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() BOOST_SP_NOEXCEPT = 0;
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() BOOST_SP_NOEXCEPT
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT = 0;
+    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT = 0;
+    virtual void * get_untyped_deleter() BOOST_SP_NOEXCEPT = 0;
+
+    void add_ref_copy() BOOST_SP_NOEXCEPT
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() BOOST_SP_NOEXCEPT // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() BOOST_SP_NOEXCEPT
+    {
+        if( atomic_decrement( &use_count_ ) == 1 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() BOOST_SP_NOEXCEPT
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() BOOST_SP_NOEXCEPT
+    {
+        if( atomic_decrement( &weak_count_ ) == 1 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const BOOST_SP_NOEXCEPT
+    {
+        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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_sync.hpp

@@ -0,0 +1,165 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/config.hpp>
+#include <limits.h>
+
+#if defined( __ia64__ ) && defined( __INTEL_COMPILER )
+# include <ia64intrin.h>
+#endif
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using __sync sp_counted_base")
+
+#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 BOOST_SYMBOL_VISIBLE 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_local_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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp

@@ -0,0 +1,163 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
+#include <boost/config.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using xlC/PowerPC sp_counted_base")
+
+#endif
+
+BOOST_SP_OBSOLETE()
+
+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 BOOST_SYMBOL_VISIBLE 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_local_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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_base_w32.hpp

@@ -0,0 +1,140 @@
+#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/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/config/workaround.hpp>
+#include <boost/config.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using Win32 sp_counted_base")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class BOOST_SYMBOL_VISIBLE 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_local_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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_counted_impl.hpp

@@ -0,0 +1,309 @@
+#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)
+//
+
+#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/smart_ptr/detail/sp_counted_base.hpp>
+#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+#include <boost/checked_delete.hpp>
+#include <boost/core/addressof.hpp>
+#include <boost/config.hpp>
+
+#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
+#include <boost/smart_ptr/detail/quick_allocator.hpp>
+#endif
+
+#include <memory>           // std::allocator, std::allocator_traits
+#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
+{
+
+// get_local_deleter
+
+template<class D> class local_sp_deleter;
+
+template<class D> D * get_local_deleter( D * /*p*/ ) BOOST_SP_NOEXCEPT
+{
+    return 0;
+}
+
+template<class D> D * get_local_deleter( local_sp_deleter<D> * p ) BOOST_SP_NOEXCEPT;
+
+//
+
+template<class X> class BOOST_SYMBOL_VISIBLE 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
+    }
+
+    void dispose() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        boost::sp_scalar_destructor_hook( px_, sizeof(X), this );
+#endif
+        boost::checked_delete( px_ );
+    }
+
+    void * get_deleter( sp_typeinfo_ const & ) BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        return 0;
+    }
+
+    void * get_local_deleter( sp_typeinfo_ const & ) BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        return 0;
+    }
+
+    void * get_untyped_deleter() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        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 BOOST_SYMBOL_VISIBLE sp_counted_impl_pd: public sp_counted_base
+{
+private:
+
+    P ptr; // copy constructor must not throw
+    D del; // copy/move 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
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    sp_counted_impl_pd( P p, D & d ): ptr( p ), del( static_cast< D&& >( d ) )
+    {
+    }
+
+#else
+
+    sp_counted_impl_pd( P p, D & d ): ptr( p ), del( d )
+    {
+    }
+
+#endif
+
+    sp_counted_impl_pd( P p ): ptr( p ), del()
+    {
+    }
+
+    void dispose() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        del( ptr );
+    }
+
+    void * get_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        return ti == BOOST_SP_TYPEID_(D)? &reinterpret_cast<char&>( del ): 0;
+    }
+
+    void * get_local_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        return ti == BOOST_SP_TYPEID_(D)? boost::detail::get_local_deleter( boost::addressof( del ) ): 0;
+    }
+
+    void * get_untyped_deleter() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        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 BOOST_SYMBOL_VISIBLE sp_counted_impl_pda: public sp_counted_base
+{
+private:
+
+    P p_; // copy constructor must not throw
+    D d_; // copy/move 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
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    sp_counted_impl_pda( P p, D & d, A a ): p_( p ), d_( static_cast< D&& >( d ) ), a_( a )
+    {
+    }
+
+#else
+
+    sp_counted_impl_pda( P p, D & d, A a ): p_( p ), d_( d ), a_( a )
+    {
+    }
+
+#endif
+
+    sp_counted_impl_pda( P p, A a ): p_( p ), d_( a ), a_( a )
+    {
+    }
+
+    void dispose() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        d_( p_ );
+    }
+
+    void destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+#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 );
+    }
+
+    void * get_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        return ti == BOOST_SP_TYPEID_( D )? &reinterpret_cast<char&>( d_ ): 0;
+    }
+
+    void * get_local_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        return ti == BOOST_SP_TYPEID_( D )? boost::detail::get_local_deleter( boost::addressof( d_ ) ): 0;
+    }
+
+    void * get_untyped_deleter() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    {
+        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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_disable_deprecated.hpp

@@ -0,0 +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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_forward.hpp

@@ -0,0 +1,52 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_FORWARD_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_FORWARD_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/sp_forward.hpp
+//
+//  Copyright 2008,2012 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
+
+#include <boost/config.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+#if defined( BOOST_GCC ) && __GNUC__ * 100 + __GNUC_MINOR__ <= 404
+
+// GCC 4.4 supports an outdated version of rvalue references and creates a copy of the forwarded object.
+// This results in warnings 'returning reference to temporary'. Therefore we use a special version similar to std::forward.
+template< class T > T&& sp_forward( T && t ) BOOST_NOEXCEPT
+{
+    return t;
+}
+
+#else
+
+template< class T > T&& sp_forward( T & t ) BOOST_NOEXCEPT
+{
+    return static_cast< T&& >( t );
+}
+
+#endif
+
+#endif
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_FORWARD_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp

@@ -0,0 +1,27 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_GCC_INTRINSICS_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_HAS_GCC_INTRINSICS_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+
+// boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp
+//
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+//
+// Defines the BOOST_SP_HAS_GCC_INTRINSICS macro if the __atomic_*
+// intrinsics are available.
+
+
+#if defined( __ATOMIC_RELAXED ) && defined( __ATOMIC_ACQUIRE ) && defined( __ATOMIC_RELEASE ) && defined( __ATOMIC_ACQ_REL )
+
+# define BOOST_SP_HAS_GCC_INTRINSICS
+
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_GCC_INTRINSICS_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp

@@ -0,0 +1,69 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_INTRINSICS_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_INTRINSICS_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_intrinsics.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_INTRINSICS macro if the __sync_* intrinsics
+//  are available.
+//
+
+#if !defined( BOOST_SP_NO_SYNC_INTRINSICS ) && !defined( BOOST_SP_NO_SYNC )
+
+#if defined( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 ) && !defined( __c2__ )
+
+# define BOOST_SP_HAS_SYNC_INTRINSICS
+
+#elif defined( __IBMCPP__ ) && ( __IBMCPP__ >= 1210 ) && !defined( __COMPILER_VER__ )
+
+# define BOOST_SP_HAS_SYNC_INTRINSICS
+
+#elif defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 ) && !defined( __c2__ )
+
+#define BOOST_SP_HAS_SYNC_INTRINSICS
+
+#if defined( __arm__ )  || defined( __armel__ )
+#undef BOOST_SP_HAS_SYNC_INTRINSICS
+#endif
+
+#if defined( __hppa ) || defined( __hppa__ )
+#undef BOOST_SP_HAS_SYNC_INTRINSICS
+#endif
+
+#if defined( __m68k__ )
+#undef BOOST_SP_HAS_SYNC_INTRINSICS
+#endif
+
+#if defined( __sh__ )
+#undef BOOST_SP_HAS_SYNC_INTRINSICS
+#endif
+
+#if defined( __sparc__ )
+#undef BOOST_SP_HAS_SYNC_INTRINSICS
+#endif
+
+#if defined( __INTEL_COMPILER ) && !defined( __ia64__ ) && ( __INTEL_COMPILER < 1110 )
+#undef BOOST_SP_HAS_SYNC_INTRINSICS
+#endif
+
+#if defined(__PATHSCALE__) && ((__PATHCC__ == 4) && (__PATHCC_MINOR__ < 9)) 
+#undef BOOST_SP_HAS_SYNC_INTRINSICS
+#endif
+
+#endif
+
+#endif // #if !defined( BOOST_SP_NO_SYNC_INTRINSICS ) && !defined( BOOST_SP_NO_SYNC )
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_INTRINSICS_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_interlocked.hpp

@@ -0,0 +1,173 @@
+#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
+
+#elif defined( __LP64__ )
+
+// We have to use intrin.h on Cygwin 64
+# 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
+
+// clang-cl on Windows on VC10+ stdlib
+#elif defined( __clang__ ) && defined( _MSC_VER ) && 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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_noexcept.hpp

@@ -0,0 +1,48 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_NOEXCEPT_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_NOEXCEPT_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/sp_noexcept.hpp
+//
+//  Copyright 2016, 2017 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_NOEXCEPT
+
+#if defined( BOOST_MSVC ) && BOOST_MSVC >= 1700 && BOOST_MSVC < 1900
+
+#  define BOOST_SP_NOEXCEPT BOOST_NOEXCEPT_OR_NOTHROW
+
+#else
+
+#  define BOOST_SP_NOEXCEPT BOOST_NOEXCEPT
+
+#endif
+
+// BOOST_SP_NOEXCEPT_WITH_ASSERT
+
+#if defined(BOOST_DISABLE_ASSERTS) || ( defined(BOOST_ENABLE_ASSERT_DEBUG_HANDLER) && defined(NDEBUG) )
+
+#  define BOOST_SP_NOEXCEPT_WITH_ASSERT BOOST_SP_NOEXCEPT
+
+#elif defined(BOOST_ENABLE_ASSERT_HANDLER) || ( defined(BOOST_ENABLE_ASSERT_DEBUG_HANDLER) && !defined(NDEBUG) )
+
+#  define BOOST_SP_NOEXCEPT_WITH_ASSERT
+
+#else
+
+#  define BOOST_SP_NOEXCEPT_WITH_ASSERT BOOST_SP_NOEXCEPT
+
+#endif
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_NOEXCEPT_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_nullptr_t.hpp

@@ -0,0 +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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_obsolete.hpp

@@ -0,0 +1,32 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_OBSOLETE_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_OBSOLETE_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+
+// boost/smart_ptr/detail/sp_obsolete.hpp
+//
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+//
+// Defines the BOOST_SP_OBSOLETE macro that emits a deprecation
+// message.
+
+#include <boost/config/pragma_message.hpp>
+
+#if !defined( BOOST_SP_NO_OBSOLETE_MESSAGE )
+
+#define BOOST_SP_OBSOLETE() BOOST_PRAGMA_MESSAGE("This platform-specific implementation is presumed obsolete and is slated for removal. If you want it retained, please open an issue in https://github.com/boostorg/smart_ptr.")
+
+#else
+
+#define BOOST_SP_OBSOLETE()
+
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_OBSOLETE_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_thread_pause.hpp

@@ -0,0 +1,51 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_THREAD_PAUSE_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_THREAD_PAUSE_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+// boost/smart_ptr/detail/sp_thread_pause.hpp
+//
+// inline void bost::detail::sp_thread_pause();
+//
+//   Emits a "pause" instruction.
+//
+// Copyright 2008, 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0
+// https://www.boost.org/LICENSE_1_0.txt
+
+#if defined(_MSC_VER) && _MSC_VER >= 1310 && ( defined(_M_IX86) || defined(_M_X64) ) && !defined(__c2__)
+
+extern "C" void _mm_pause();
+
+#define BOOST_SP_PAUSE _mm_pause();
+
+#elif defined(__GNUC__) && ( defined(__i386__) || defined(__x86_64__) )
+
+#define BOOST_SP_PAUSE __asm__ __volatile__( "rep; nop" : : : "memory" );
+
+#else
+
+#define BOOST_SP_PAUSE
+
+#endif
+
+namespace boost
+{
+namespace detail
+{
+
+inline void sp_thread_pause()
+{
+    BOOST_SP_PAUSE
+}
+
+} // namespace detail
+} // namespace boost
+
+#undef BOOST_SP_PAUSE
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_THREAD_PAUSE_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_thread_sleep.hpp

@@ -0,0 +1,104 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_THREAD_SLEEP_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_THREAD_SLEEP_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+// boost/smart_ptr/detail/sp_thread_sleep.hpp
+//
+// inline void bost::detail::sp_thread_sleep();
+//
+//   Cease execution for a while to yield to other threads,
+//   as if by calling nanosleep() with an appropriate interval.
+//
+// Copyright 2008, 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
+
+#if defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+  BOOST_PRAGMA_MESSAGE("Using Sleep(1) in sp_thread_sleep")
+#endif
+
+#include <boost/smart_ptr/detail/sp_win32_sleep.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void sp_thread_sleep()
+{
+    Sleep( 1 );
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#elif defined(BOOST_HAS_NANOSLEEP)
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+  BOOST_PRAGMA_MESSAGE("Using nanosleep() in sp_thread_sleep")
+#endif
+
+#include <time.h>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void sp_thread_sleep()
+{
+    // 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
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+  BOOST_PRAGMA_MESSAGE("Using sp_thread_yield() in sp_thread_sleep")
+#endif
+
+#include <boost/smart_ptr/detail/sp_thread_yield.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void sp_thread_sleep()
+{
+    sp_thread_yield();
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_THREAD_SLEEP_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_thread_yield.hpp

@@ -0,0 +1,100 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_THREAD_YIELD_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_THREAD_YIELD_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+// boost/smart_ptr/detail/sp_thread_yield.hpp
+//
+// inline void bost::detail::sp_thread_yield();
+//
+//   Gives up the remainder of the time slice,
+//   as if by calling sched_yield().
+//
+// Copyright 2008, 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
+
+#if defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+  BOOST_PRAGMA_MESSAGE("Using Sleep(0) in sp_thread_yield")
+#endif
+
+#include <boost/smart_ptr/detail/sp_win32_sleep.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void sp_thread_yield()
+{
+    Sleep( 0 );
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#elif defined(BOOST_HAS_SCHED_YIELD)
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+  BOOST_PRAGMA_MESSAGE("Using sched_yield() in sp_thread_yield")
+#endif
+
+#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
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void sp_thread_yield()
+{
+    sched_yield();
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#else
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+  BOOST_PRAGMA_MESSAGE("Using sp_thread_pause() in sp_thread_yield")
+#endif
+
+#include <boost/smart_ptr/detail/sp_thread_pause.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void sp_thread_yield()
+{
+    sp_thread_pause();
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_THREAD_YIELD_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_typeinfo_.hpp

@@ -0,0 +1,58 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_TYPEINFO_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_TYPEINFO_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  smart_ptr/detail/sp_typeinfo_.hpp
+//
+//  Copyright 2007, 2019 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_NO_TYPEID ) || defined( BOOST_NO_STD_TYPEINFO )
+
+#include <boost/core/typeinfo.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+typedef boost::core::typeinfo sp_typeinfo_;
+
+} // namespace detail
+
+} // namespace boost
+
+#define BOOST_SP_TYPEID_(T) BOOST_CORE_TYPEID(T)
+
+#else // defined( BOOST_NO_TYPEID ) || defined( BOOST_NO_STD_TYPEINFO )
+
+#include <typeinfo>
+
+namespace boost
+{
+
+namespace detail
+{
+
+typedef std::type_info sp_typeinfo_;
+
+} // namespace detail
+
+} // namespace boost
+
+#define BOOST_SP_TYPEID_(T) typeid(T)
+
+#endif // defined( BOOST_NO_TYPEID ) || defined( BOOST_NO_STD_TYPEINFO )
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_TYPEINFO_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/sp_win32_sleep.hpp

@@ -0,0 +1,49 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_WIN32_SLEEP_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_WIN32_SLEEP_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+// boost/smart_ptr/detail/sp_win32_sleep.hpp
+//
+// Declares the Win32 Sleep() function.
+//
+// Copyright 2008, 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0
+// https://www.boost.org/LICENSE_1_0.txt
+
+#if defined( BOOST_USE_WINDOWS_H )
+# include <windows.h>
+#endif
+
+namespace boost
+{
+namespace detail
+{
+
+#if !defined( BOOST_USE_WINDOWS_H )
+
+#if defined(__clang__) && defined(__x86_64__)
+// clang x64 warns that __stdcall is ignored
+# define BOOST_SP_STDCALL
+#else
+# define BOOST_SP_STDCALL __stdcall
+#endif
+
+#if defined(__LP64__) // Cygwin 64
+  extern "C" __declspec(dllimport) void BOOST_SP_STDCALL Sleep( unsigned int ms );
+#else
+  extern "C" __declspec(dllimport) void BOOST_SP_STDCALL Sleep( unsigned long ms );
+#endif
+
+#undef BOOST_SP_STDCALL
+
+#endif // !defined( BOOST_USE_WINDOWS_H )
+
+} // namespace detail
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_WIN32_SLEEP_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/spinlock.hpp

@@ -0,0 +1,66 @@
+#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/smart_ptr/detail/sp_has_gcc_intrinsics.hpp>
+#include <boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp>
+#include <boost/config.hpp>
+
+#if defined( BOOST_SP_USE_STD_ATOMIC )
+#  include <boost/smart_ptr/detail/spinlock_std_atomic.hpp>
+
+#elif defined( BOOST_SP_USE_PTHREADS )
+#  include <boost/smart_ptr/detail/spinlock_pt.hpp>
+
+#elif defined( BOOST_SP_HAS_GCC_INTRINSICS )
+#  include <boost/smart_ptr/detail/spinlock_gcc_atomic.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_INTRINSICS )
+#  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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/spinlock_gcc_arm.hpp

@@ -0,0 +1,128 @@
+#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(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using g++/ARM spinlock")
+
+#endif
+
+#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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/spinlock_gcc_atomic.hpp

@@ -0,0 +1,85 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ATOMIC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ATOMIC_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+// Copyright 2008, 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/smart_ptr/detail/yield_k.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using __atomic spinlock")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class spinlock
+{
+public:
+
+    unsigned char v_;
+
+public:
+
+    bool try_lock()
+    {
+        return __atomic_test_and_set( &v_, __ATOMIC_ACQUIRE ) == 0;
+    }
+
+    void lock()
+    {
+        for( unsigned k = 0; !try_lock(); ++k )
+        {
+            boost::detail::yield( k );
+        }
+    }
+
+    void unlock()
+    {
+        __atomic_clear( &v_, __ATOMIC_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 {0}
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ATOMIC_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/spinlock_nt.hpp

@@ -0,0 +1,96 @@
+#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>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using single-threaded spinlock emulation")
+
+#endif
+
+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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/spinlock_pool.hpp

@@ -0,0 +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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/spinlock_pt.hpp

@@ -0,0 +1,86 @@
+#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>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using pthread_mutex spinlock emulation")
+
+#endif
+
+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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/spinlock_std_atomic.hpp

@@ -0,0 +1,91 @@
+#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 <boost/config.hpp>
+#include <atomic>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using std::atomic spinlock")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class spinlock
+{
+public:
+
+    std::atomic_flag v_;
+
+public:
+
+    bool try_lock() BOOST_NOEXCEPT
+    {
+        return !v_.test_and_set( std::memory_order_acquire );
+    }
+
+    void lock() BOOST_NOEXCEPT
+    {
+        for( unsigned k = 0; !try_lock(); ++k )
+        {
+            boost::detail::yield( k );
+        }
+    }
+
+    void unlock() BOOST_NOEXCEPT
+    {
+        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 ) BOOST_NOEXCEPT: sp_( sp )
+        {
+            sp.lock();
+        }
+
+        ~scoped_lock() /*BOOST_NOEXCEPT*/
+        {
+            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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/spinlock_sync.hpp

@@ -0,0 +1,94 @@
+#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
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using __sync spinlock")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class spinlock
+{
+public:
+
+    unsigned char 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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/spinlock_w32.hpp

@@ -0,0 +1,120 @@
+#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>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using Win32 spinlock")
+
+#endif
+
+// 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

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/detail/yield_k.hpp

@@ -0,0 +1,51 @@
+#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
+
+// boost/smart_ptr/detail/yield_k.hpp
+//
+// Copyright 2008, 2020 Peter Dimov
+//
+// inline void boost::detail::yield( unsigned k );
+//
+//   Typical use:
+//   for( unsigned k = 0; !try_lock(); ++k ) yield( k );
+//
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/smart_ptr/detail/sp_thread_pause.hpp>
+#include <boost/smart_ptr/detail/sp_thread_sleep.hpp>
+#include <boost/config.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void yield( unsigned k )
+{
+    // Experiments on Windows and Fedora 32 show that a single pause,
+    // followed by an immediate sp_thread_sleep(), is best.
+
+    if( k == 0 )
+    {
+        sp_thread_pause();
+    }
+    else
+    {
+        sp_thread_sleep();
+    }
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_YIELD_K_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/enable_shared_from.hpp

@@ -0,0 +1,41 @@
+#ifndef BOOST_SMART_PTR_ENABLE_SHARED_FROM_HPP_INCLUDED
+#define BOOST_SMART_PTR_ENABLE_SHARED_FROM_HPP_INCLUDED
+
+//  enable_shared_from.hpp
+//
+//  Copyright 2019, 2020 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/ for documentation.
+
+#include <boost/smart_ptr/enable_shared_from_this.hpp>
+#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+
+namespace boost
+{
+
+class enable_shared_from: public enable_shared_from_this<enable_shared_from>
+{
+private:
+
+    using enable_shared_from_this<enable_shared_from>::shared_from_this;
+    using enable_shared_from_this<enable_shared_from>::weak_from_this;
+};
+
+
+template<class T> shared_ptr<T> shared_from( T * p )
+{
+    return shared_ptr<T>( p->enable_shared_from_this<enable_shared_from>::shared_from_this(), p );
+}
+
+template<class T> weak_ptr<T> weak_from( T * p ) BOOST_SP_NOEXCEPT
+{
+    return weak_ptr<T>( p->enable_shared_from_this<enable_shared_from>::weak_from_this(), p );
+}
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_ENABLE_SHARED_FROM_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/enable_shared_from_raw.hpp

@@ -0,0 +1,164 @@
+#ifndef BOOST_ENABLE_SHARED_FROM_RAW_HPP_INCLUDED
+#define BOOST_ENABLE_SHARED_FROM_RAW_HPP_INCLUDED
+
+//
+//  enable_shared_from_raw.hpp
+//
+//  Copyright 2002, 2009, 2014 Peter Dimov
+//  Copyright 2008-2009 Frank Mori Hess
+//
+//  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/shared_ptr.hpp>
+#include <boost/weak_ptr.hpp>
+#include <boost/assert.hpp>
+#include <boost/config/workaround.hpp>
+
+namespace boost
+{
+template<typename T> boost::shared_ptr<T> shared_from_raw(T *);
+template<typename T> boost::weak_ptr<T> weak_from_raw(T *);
+
+namespace detail
+{
+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 );
+
+} // namespace detail
+
+class enable_shared_from_raw
+{
+protected:
+
+    enable_shared_from_raw()
+    {
+    }
+
+    enable_shared_from_raw( enable_shared_from_raw const & )
+    {
+    }
+
+    enable_shared_from_raw & operator=( enable_shared_from_raw const & )
+    {
+        return *this;
+    }
+
+    ~enable_shared_from_raw()
+    {
+        BOOST_ASSERT( shared_this_.use_count() <= 1 ); // make sure no dangling shared_ptr objects exist
+    }
+
+private:
+
+    void init_if_expired() const
+    {
+        if( weak_this_.expired() )
+        {
+            shared_this_.reset( static_cast<void*>(0), detail::esft2_deleter_wrapper() );
+            weak_this_ = shared_this_;
+        }
+    }
+
+    void init_if_empty() const
+    {
+        if( weak_this_._empty() )
+        {
+            shared_this_.reset( static_cast<void*>(0), detail::esft2_deleter_wrapper() );
+            weak_this_ = shared_this_;
+        }
+    }
+
+#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+public:
+#else
+private:
+    template<class Y> friend class shared_ptr;
+    template<typename T> friend boost::shared_ptr<T> shared_from_raw(T *);
+    template<typename T> friend boost::weak_ptr<T> weak_from_raw(T *);
+    template< class X, class Y > friend inline void detail::sp_enable_shared_from_this( boost::shared_ptr<X> * ppx, Y const * py, boost::enable_shared_from_raw const * pe );
+#endif
+
+    shared_ptr<void const volatile> shared_from_this() const
+    {
+        init_if_expired();
+        return shared_ptr<void const volatile>( weak_this_ );
+    }
+
+    shared_ptr<void const volatile> shared_from_this() const volatile
+    {
+        return const_cast< enable_shared_from_raw const * >( this )->shared_from_this();
+    }
+
+    weak_ptr<void const volatile> weak_from_this() const
+    {
+        init_if_empty();
+        return weak_this_;
+    }
+
+    weak_ptr<void const volatile> weak_from_this() const volatile
+    {
+        return const_cast< enable_shared_from_raw const * >( this )->weak_from_this();
+    }
+
+    // Note: invoked automatically by shared_ptr; do not call
+    template<class X, class Y> void _internal_accept_owner( shared_ptr<X> * ppx, Y * ) const
+    {
+        BOOST_ASSERT( ppx != 0 );
+
+        if( weak_this_.expired() )
+        {
+            weak_this_ = *ppx;
+        }
+        else if( shared_this_.use_count() != 0 )
+        {
+            BOOST_ASSERT( ppx->unique() ); // no weak_ptrs should exist either, but there's no way to check that
+
+            detail::esft2_deleter_wrapper * pd = boost::get_deleter<detail::esft2_deleter_wrapper>( shared_this_ );
+            BOOST_ASSERT( pd != 0 );
+
+            pd->set_deleter( *ppx );
+
+            ppx->reset( shared_this_, ppx->get() );
+            shared_this_.reset();
+        }
+    }
+
+    mutable weak_ptr<void const volatile> weak_this_;
+
+private:
+
+    mutable shared_ptr<void const volatile> shared_this_;
+};
+
+template<typename T>
+boost::shared_ptr<T> shared_from_raw(T *p)
+{
+    BOOST_ASSERT(p != 0);
+    return boost::shared_ptr<T>(p->enable_shared_from_raw::shared_from_this(), p);
+}
+
+template<typename T>
+boost::weak_ptr<T> weak_from_raw(T *p)
+{
+    BOOST_ASSERT(p != 0);
+    boost::weak_ptr<T> result(p->enable_shared_from_raw::weak_from_this(), p);
+    return result;
+}
+
+namespace detail
+{
+    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 )
+    {
+        if( pe != 0 )
+        {
+            pe->_internal_accept_owner( ppx, const_cast< Y* >( py ) );
+        }
+    }
+} // namepsace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_ENABLE_SHARED_FROM_RAW_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/enable_shared_from_this.hpp

@@ -0,0 +1,90 @@
+#ifndef BOOST_SMART_PTR_ENABLE_SHARED_FROM_THIS_HPP_INCLUDED
+#define BOOST_SMART_PTR_ENABLE_SHARED_FROM_THIS_HPP_INCLUDED
+
+//
+//  enable_shared_from_this.hpp
+//
+//  Copyright 2002, 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
+//
+//  See http://www.boost.org/libs/smart_ptr/ for documentation.
+//
+
+#include <boost/smart_ptr/weak_ptr.hpp>
+#include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+#include <boost/assert.hpp>
+#include <boost/config.hpp>
+
+namespace boost
+{
+
+template<class T> class enable_shared_from_this
+{
+protected:
+
+    BOOST_CONSTEXPR enable_shared_from_this() BOOST_SP_NOEXCEPT
+    {
+    }
+
+    BOOST_CONSTEXPR enable_shared_from_this(enable_shared_from_this const &) BOOST_SP_NOEXCEPT
+    {
+    }
+
+    enable_shared_from_this & operator=(enable_shared_from_this const &) BOOST_SP_NOEXCEPT
+    {
+        return *this;
+    }
+
+    ~enable_shared_from_this() BOOST_SP_NOEXCEPT // ~weak_ptr<T> newer throws, so this call also must not throw
+    {
+    }
+
+public:
+
+    shared_ptr<T> shared_from_this()
+    {
+        shared_ptr<T> p( weak_this_ );
+        BOOST_ASSERT( p.get() == this );
+        return p;
+    }
+
+    shared_ptr<T const> shared_from_this() const
+    {
+        shared_ptr<T const> p( weak_this_ );
+        BOOST_ASSERT( p.get() == this );
+        return p;
+    }
+
+    weak_ptr<T> weak_from_this() BOOST_SP_NOEXCEPT
+    {
+        return weak_this_;
+    }
+
+    weak_ptr<T const> weak_from_this() const BOOST_SP_NOEXCEPT
+    {
+        return weak_this_;
+    }
+
+public: // actually private, but avoids compiler template friendship issues
+
+    // Note: invoked automatically by shared_ptr; do not call
+    template<class X, class Y> void _internal_accept_owner( shared_ptr<X> const * ppx, Y * py ) const BOOST_SP_NOEXCEPT
+    {
+        if( weak_this_.expired() )
+        {
+            weak_this_ = shared_ptr<T>( *ppx, py );
+        }
+    }
+
+private:
+
+    mutable weak_ptr<T> weak_this_;
+};
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_ENABLE_SHARED_FROM_THIS_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/intrusive_ptr.hpp

@@ -0,0 +1,407 @@
+#ifndef BOOST_SMART_PTR_INTRUSIVE_PTR_HPP_INCLUDED
+#define BOOST_SMART_PTR_INTRUSIVE_PTR_HPP_INCLUDED
+
+//
+//  intrusive_ptr.hpp
+//
+//  Copyright (c) 2001, 2002 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/ for documentation.
+//
+
+#include <boost/config.hpp>
+
+#include <boost/assert.hpp>
+#include <boost/config/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_noexcept.hpp>
+
+#include <boost/config/no_tr1/functional.hpp>           // for std::less
+
+#if !defined(BOOST_NO_IOSTREAM)
+#if !defined(BOOST_NO_IOSFWD)
+#include <iosfwd>               // for std::basic_ostream
+#else
+#include <ostream>
+#endif
+#endif
+
+
+namespace boost
+{
+
+//
+//  intrusive_ptr
+//
+//  A smart pointer that uses intrusive reference counting.
+//
+//  Relies on unqualified calls to
+//  
+//      void intrusive_ptr_add_ref(T * p);
+//      void intrusive_ptr_release(T * p);
+//
+//          (p != 0)
+//
+//  The object is responsible for destroying itself.
+//
+
+template<class T> class intrusive_ptr
+{
+private:
+
+    typedef intrusive_ptr this_type;
+
+public:
+
+    typedef T element_type;
+
+    BOOST_CONSTEXPR intrusive_ptr() BOOST_SP_NOEXCEPT : px( 0 )
+    {
+    }
+
+    intrusive_ptr( T * p, bool add_ref = true ): px( p )
+    {
+        if( px != 0 && add_ref ) intrusive_ptr_add_ref( px );
+    }
+
+#if !defined(BOOST_NO_MEMBER_TEMPLATES) || defined(BOOST_MSVC6_MEMBER_TEMPLATES)
+
+    template<class U>
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
+
+    intrusive_ptr( intrusive_ptr<U> const & rhs, typename boost::detail::sp_enable_if_convertible<U,T>::type = boost::detail::sp_empty() )
+
+#else
+
+    intrusive_ptr( intrusive_ptr<U> const & rhs )
+
+#endif
+    : px( rhs.get() )
+    {
+        if( px != 0 ) intrusive_ptr_add_ref( px );
+    }
+
+#endif
+
+    intrusive_ptr(intrusive_ptr const & rhs): px( rhs.px )
+    {
+        if( px != 0 ) intrusive_ptr_add_ref( px );
+    }
+
+    ~intrusive_ptr()
+    {
+        if( px != 0 ) intrusive_ptr_release( px );
+    }
+
+#if !defined(BOOST_NO_MEMBER_TEMPLATES) || defined(BOOST_MSVC6_MEMBER_TEMPLATES)
+
+    template<class U> intrusive_ptr & operator=(intrusive_ptr<U> const & rhs)
+    {
+        this_type(rhs).swap(*this);
+        return *this;
+    }
+
+#endif
+
+// Move support
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    intrusive_ptr(intrusive_ptr && rhs) BOOST_SP_NOEXCEPT : px( rhs.px )
+    {
+        rhs.px = 0;
+    }
+
+    intrusive_ptr & operator=(intrusive_ptr && rhs) BOOST_SP_NOEXCEPT
+    {
+        this_type( static_cast< intrusive_ptr && >( rhs ) ).swap(*this);
+        return *this;
+    }
+
+    template<class U> friend class intrusive_ptr;
+
+    template<class U>
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
+
+    intrusive_ptr(intrusive_ptr<U> && rhs, typename boost::detail::sp_enable_if_convertible<U,T>::type = boost::detail::sp_empty())
+
+#else
+
+    intrusive_ptr(intrusive_ptr<U> && rhs)
+
+#endif        
+    : px( rhs.px )
+    {
+        rhs.px = 0;
+    }
+
+    template<class U>
+    intrusive_ptr & operator=(intrusive_ptr<U> && rhs) BOOST_SP_NOEXCEPT
+    {
+        this_type( static_cast< intrusive_ptr<U> && >( rhs ) ).swap(*this);
+        return *this;
+    }
+
+#endif
+
+    intrusive_ptr & operator=(intrusive_ptr const & rhs)
+    {
+        this_type(rhs).swap(*this);
+        return *this;
+    }
+
+    intrusive_ptr & operator=(T * rhs)
+    {
+        this_type(rhs).swap(*this);
+        return *this;
+    }
+
+    void reset()
+    {
+        this_type().swap( *this );
+    }
+
+    void reset( T * rhs )
+    {
+        this_type( rhs ).swap( *this );
+    }
+
+    void reset( T * rhs, bool add_ref )
+    {
+        this_type( rhs, add_ref ).swap( *this );
+    }
+
+    T * get() const BOOST_SP_NOEXCEPT
+    {
+        return px;
+    }
+
+    T * detach() BOOST_SP_NOEXCEPT
+    {
+        T * ret = px;
+        px = 0;
+        return ret;
+    }
+
+    T & operator*() const BOOST_SP_NOEXCEPT_WITH_ASSERT
+    {
+        BOOST_ASSERT( px != 0 );
+        return *px;
+    }
+
+    T * operator->() const BOOST_SP_NOEXCEPT_WITH_ASSERT
+    {
+        BOOST_ASSERT( px != 0 );
+        return px;
+    }
+
+// implicit conversion to "bool"
+#include <boost/smart_ptr/detail/operator_bool.hpp>
+
+    void swap(intrusive_ptr & rhs) BOOST_SP_NOEXCEPT
+    {
+        T * tmp = px;
+        px = rhs.px;
+        rhs.px = tmp;
+    }
+
+private:
+
+    T * px;
+};
+
+template<class T, class U> inline bool operator==(intrusive_ptr<T> const & a, intrusive_ptr<U> const & b) BOOST_SP_NOEXCEPT
+{
+    return a.get() == b.get();
+}
+
+template<class T, class U> inline bool operator!=(intrusive_ptr<T> const & a, intrusive_ptr<U> const & b) BOOST_SP_NOEXCEPT
+{
+    return a.get() != b.get();
+}
+
+template<class T, class U> inline bool operator==(intrusive_ptr<T> const & a, U * b) BOOST_SP_NOEXCEPT
+{
+    return a.get() == b;
+}
+
+template<class T, class U> inline bool operator!=(intrusive_ptr<T> const & a, U * b) BOOST_SP_NOEXCEPT
+{
+    return a.get() != b;
+}
+
+template<class T, class U> inline bool operator==(T * a, intrusive_ptr<U> const & b) BOOST_SP_NOEXCEPT
+{
+    return a == b.get();
+}
+
+template<class T, class U> inline bool operator!=(T * a, intrusive_ptr<U> const & b) BOOST_SP_NOEXCEPT
+{
+    return a != 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!=(intrusive_ptr<T> const & a, intrusive_ptr<T> const & b) BOOST_SP_NOEXCEPT
+{
+    return a.get() != b.get();
+}
+
+#endif
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+template<class T> inline bool operator==( intrusive_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator==( boost::detail::sp_nullptr_t, intrusive_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator!=( intrusive_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+template<class T> inline bool operator!=( boost::detail::sp_nullptr_t, intrusive_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+#endif
+
+template<class T> inline bool operator<(intrusive_ptr<T> const & a, intrusive_ptr<T> const & b) BOOST_SP_NOEXCEPT
+{
+    return std::less<T *>()(a.get(), b.get());
+}
+
+template<class T> void swap(intrusive_ptr<T> & lhs, intrusive_ptr<T> & rhs) BOOST_SP_NOEXCEPT
+{
+    lhs.swap(rhs);
+}
+
+// mem_fn support
+
+template<class T> T * get_pointer(intrusive_ptr<T> const & p) BOOST_SP_NOEXCEPT
+{
+    return p.get();
+}
+
+// pointer casts
+
+template<class T, class U> intrusive_ptr<T> static_pointer_cast(intrusive_ptr<U> const & p)
+{
+    return static_cast<T *>(p.get());
+}
+
+template<class T, class U> intrusive_ptr<T> const_pointer_cast(intrusive_ptr<U> const & p)
+{
+    return const_cast<T *>(p.get());
+}
+
+template<class T, class U> intrusive_ptr<T> dynamic_pointer_cast(intrusive_ptr<U> const & p)
+{
+    return dynamic_cast<T *>(p.get());
+}
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+template<class T, class U> intrusive_ptr<T> static_pointer_cast( intrusive_ptr<U> && p ) BOOST_SP_NOEXCEPT
+{
+    return intrusive_ptr<T>( static_cast<T*>( p.detach() ), false );
+}
+
+template<class T, class U> intrusive_ptr<T> const_pointer_cast( intrusive_ptr<U> && p ) BOOST_SP_NOEXCEPT
+{
+    return intrusive_ptr<T>( const_cast<T*>( p.detach() ), false );
+}
+
+template<class T, class U> intrusive_ptr<T> dynamic_pointer_cast( intrusive_ptr<U> && p ) BOOST_SP_NOEXCEPT
+{
+    T * p2 = dynamic_cast<T*>( p.get() );
+
+    intrusive_ptr<T> r( p2, false );
+
+    if( p2 ) p.detach();
+
+    return r;
+}
+
+#endif // defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+// 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, intrusive_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, intrusive_ptr<Y> const & p)
+# else
+template<class E, class T, class Y> std::basic_ostream<E, T> & operator<< (std::basic_ostream<E, T> & os, intrusive_ptr<Y> const & p)
+# endif 
+{
+    os << p.get();
+    return os;
+}
+
+#endif // _STLP_NO_IOSTREAMS
+
+#endif // __GNUC__ < 3
+
+#endif // !defined(BOOST_NO_IOSTREAM)
+
+// hash_value
+
+template< class T > struct hash;
+
+template< class T > std::size_t hash_value( boost::intrusive_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+{
+    return boost::hash< T* >()( p.get() );
+}
+
+} // namespace boost
+
+// std::hash
+
+#if !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
+
+namespace std
+{
+
+template<class T> struct hash< ::boost::intrusive_ptr<T> >
+{
+    std::size_t operator()( ::boost::intrusive_ptr<T> const & p ) const BOOST_SP_NOEXCEPT
+    {
+        return std::hash< T* >()( p.get() );
+    }
+};
+
+} // namespace std
+
+#endif // #if !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
+
+#endif  // #ifndef BOOST_SMART_PTR_INTRUSIVE_PTR_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/intrusive_ref_counter.hpp

@@ -0,0 +1,188 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2013.
+ * 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)
+ */
+/*!
+ * \file   intrusive_ref_counter.hpp
+ * \author Andrey Semashev
+ * \date   12.03.2009
+ *
+ * This header contains a reference counter class for \c intrusive_ptr.
+ */
+
+#ifndef BOOST_SMART_PTR_INTRUSIVE_REF_COUNTER_HPP_INCLUDED_
+#define BOOST_SMART_PTR_INTRUSIVE_REF_COUNTER_HPP_INCLUDED_
+
+#include <boost/config.hpp>
+#include <boost/smart_ptr/detail/atomic_count.hpp>
+#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+#if defined(_MSC_VER)
+#pragma warning(push)
+// This is a bogus MSVC warning, which is flagged by friend declarations of intrusive_ptr_add_ref and intrusive_ptr_release in intrusive_ref_counter:
+// 'name' : the inline specifier cannot be used when a friend declaration refers to a specialization of a function template
+// Note that there is no inline specifier in the declarations.
+#pragma warning(disable: 4396)
+#endif
+
+namespace boost {
+
+namespace sp_adl_block {
+
+/*!
+ * \brief Thread unsafe reference counter policy for \c intrusive_ref_counter
+ *
+ * The policy instructs the \c intrusive_ref_counter base class to implement
+ * a reference counter suitable for single threaded use only. Pointers to the same
+ * object with this kind of reference counter must not be used by different threads.
+ */
+struct thread_unsafe_counter
+{
+    typedef unsigned int type;
+
+    static unsigned int load(unsigned int const& counter) BOOST_SP_NOEXCEPT
+    {
+        return counter;
+    }
+
+    static void increment(unsigned int& counter) BOOST_SP_NOEXCEPT
+    {
+        ++counter;
+    }
+
+    static unsigned int decrement(unsigned int& counter) BOOST_SP_NOEXCEPT
+    {
+        return --counter;
+    }
+};
+
+/*!
+ * \brief Thread safe reference counter policy for \c intrusive_ref_counter
+ *
+ * The policy instructs the \c intrusive_ref_counter base class to implement
+ * a thread-safe reference counter, if the target platform supports multithreading.
+ */
+struct thread_safe_counter
+{
+    typedef boost::detail::atomic_count type;
+
+    static unsigned int load(boost::detail::atomic_count const& counter) BOOST_SP_NOEXCEPT
+    {
+        return static_cast< unsigned int >(static_cast< long >(counter));
+    }
+
+    static void increment(boost::detail::atomic_count& counter) BOOST_SP_NOEXCEPT
+    {
+        ++counter;
+    }
+
+    static unsigned int decrement(boost::detail::atomic_count& counter) BOOST_SP_NOEXCEPT
+    {
+        return static_cast< unsigned int >(--counter);
+    }
+};
+
+template< typename DerivedT, typename CounterPolicyT = thread_safe_counter >
+class intrusive_ref_counter;
+
+template< typename DerivedT, typename CounterPolicyT >
+void intrusive_ptr_add_ref(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_SP_NOEXCEPT;
+template< typename DerivedT, typename CounterPolicyT >
+void intrusive_ptr_release(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_SP_NOEXCEPT;
+
+/*!
+ * \brief A reference counter base class
+ *
+ * This base class can be used with user-defined classes to add support
+ * for \c intrusive_ptr. The class contains a reference counter defined by the \c CounterPolicyT.
+ * Upon releasing the last \c intrusive_ptr referencing the object
+ * derived from the \c intrusive_ref_counter class, operator \c delete
+ * is automatically called on the pointer to the object.
+ *
+ * The other template parameter, \c DerivedT, is the user's class that derives from \c intrusive_ref_counter.
+ */
+template< typename DerivedT, typename CounterPolicyT >
+class intrusive_ref_counter
+{
+private:
+    //! Reference counter type
+    typedef typename CounterPolicyT::type counter_type;
+    //! Reference counter
+    mutable counter_type m_ref_counter;
+
+public:
+    /*!
+     * Default constructor
+     *
+     * \post <tt>use_count() == 0</tt>
+     */
+    intrusive_ref_counter() BOOST_SP_NOEXCEPT : m_ref_counter(0)
+    {
+    }
+
+    /*!
+     * Copy constructor
+     *
+     * \post <tt>use_count() == 0</tt>
+     */
+    intrusive_ref_counter(intrusive_ref_counter const&) BOOST_SP_NOEXCEPT : m_ref_counter(0)
+    {
+    }
+
+    /*!
+     * Assignment
+     *
+     * \post The reference counter is not modified after assignment
+     */
+    intrusive_ref_counter& operator= (intrusive_ref_counter const&) BOOST_SP_NOEXCEPT { return *this; }
+
+    /*!
+     * \return The reference counter
+     */
+    unsigned int use_count() const BOOST_SP_NOEXCEPT
+    {
+        return CounterPolicyT::load(m_ref_counter);
+    }
+
+protected:
+    /*!
+     * Destructor
+     */
+    BOOST_DEFAULTED_FUNCTION(~intrusive_ref_counter(), {})
+
+    friend void intrusive_ptr_add_ref< DerivedT, CounterPolicyT >(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_SP_NOEXCEPT;
+    friend void intrusive_ptr_release< DerivedT, CounterPolicyT >(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_SP_NOEXCEPT;
+};
+
+template< typename DerivedT, typename CounterPolicyT >
+inline void intrusive_ptr_add_ref(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_SP_NOEXCEPT
+{
+    CounterPolicyT::increment(p->m_ref_counter);
+}
+
+template< typename DerivedT, typename CounterPolicyT >
+inline void intrusive_ptr_release(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_SP_NOEXCEPT
+{
+    if (CounterPolicyT::decrement(p->m_ref_counter) == 0)
+        delete static_cast< const DerivedT* >(p);
+}
+
+} // namespace sp_adl_block
+
+using sp_adl_block::intrusive_ref_counter;
+using sp_adl_block::thread_unsafe_counter;
+using sp_adl_block::thread_safe_counter;
+
+} // namespace boost
+
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif
+
+#endif // BOOST_SMART_PTR_INTRUSIVE_REF_COUNTER_HPP_INCLUDED_

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/local_shared_ptr.hpp

@@ -0,0 +1,710 @@
+#ifndef BOOST_SMART_PTR_LOCAL_SHARED_PTR_HPP_INCLUDED
+#define BOOST_SMART_PTR_LOCAL_SHARED_PTR_HPP_INCLUDED
+
+//  local_shared_ptr.hpp
+//
+//  Copyright 2017 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/ for documentation.
+
+#include <boost/smart_ptr/shared_ptr.hpp>
+
+namespace boost
+{
+
+template<class T> class local_shared_ptr;
+
+namespace detail
+{
+
+template< class E, class Y > inline void lsp_pointer_construct( boost::local_shared_ptr< E > * /*ppx*/, Y * p, boost::detail::local_counted_base * & pn )
+{
+    boost::detail::sp_assert_convertible< Y, E >();
+
+    typedef boost::detail::local_sp_deleter< boost::checked_deleter<Y> > D;
+
+    boost::shared_ptr<E> p2( p, D() );
+
+    D * pd = static_cast< D * >( p2._internal_get_untyped_deleter() );
+
+    pd->pn_ = p2._internal_count();
+
+    pn = pd;
+}
+
+template< class E, class Y > inline void lsp_pointer_construct( boost::local_shared_ptr< E[] > * /*ppx*/, Y * p, boost::detail::local_counted_base * & pn )
+{
+    boost::detail::sp_assert_convertible< Y[], E[] >();
+
+    typedef boost::detail::local_sp_deleter< boost::checked_array_deleter<E> > D;
+
+    boost::shared_ptr<E[]> p2( p, D() );
+
+    D * pd = static_cast< D * >( p2._internal_get_untyped_deleter() );
+
+    pd->pn_ = p2._internal_count();
+
+    pn = pd;
+}
+
+template< class E, std::size_t N, class Y > inline void lsp_pointer_construct( boost::local_shared_ptr< E[N] > * /*ppx*/, Y * p, boost::detail::local_counted_base * & pn )
+{
+    boost::detail::sp_assert_convertible< Y[N], E[N] >();
+
+    typedef boost::detail::local_sp_deleter< boost::checked_array_deleter<E> > D;
+
+    boost::shared_ptr<E[N]> p2( p, D() );
+
+    D * pd = static_cast< D * >( p2._internal_get_untyped_deleter() );
+
+    pd->pn_ = p2._internal_count();
+
+    pn = pd;
+}
+
+template< class E, class P, class D > inline void lsp_deleter_construct( boost::local_shared_ptr< E > * /*ppx*/, P p, D const& d, boost::detail::local_counted_base * & pn )
+{
+    typedef boost::detail::local_sp_deleter<D> D2;
+
+    boost::shared_ptr<E> p2( p, D2( d ) );
+
+    D2 * pd = static_cast< D2 * >( p2._internal_get_untyped_deleter() );
+
+    pd->pn_ = p2._internal_count();
+
+    pn = pd;
+}
+
+template< class E, class P, class D, class A > inline void lsp_allocator_construct( boost::local_shared_ptr< E > * /*ppx*/, P p, D const& d, A const& a, boost::detail::local_counted_base * & pn )
+{
+    typedef boost::detail::local_sp_deleter<D> D2;
+
+    boost::shared_ptr<E> p2( p, D2( d ), a );
+
+    D2 * pd = static_cast< D2 * >( p2._internal_get_untyped_deleter() );
+
+    pd->pn_ = p2._internal_count();
+
+    pn = pd;
+}
+
+struct lsp_internal_constructor_tag
+{
+};
+
+} // namespace detail
+
+//
+// local_shared_ptr
+//
+// as shared_ptr, but local to a thread.
+// reference count manipulations are non-atomic.
+//
+
+template<class T> class local_shared_ptr
+{
+private:
+
+    typedef local_shared_ptr this_type;
+
+public:
+
+    typedef typename boost::detail::sp_element<T>::type element_type;
+
+private:
+
+    element_type * px;
+    boost::detail::local_counted_base * pn;
+
+    template<class Y> friend class local_shared_ptr;
+
+public:
+
+    // destructor
+
+    ~local_shared_ptr() BOOST_SP_NOEXCEPT
+    {
+        if( pn )
+        {
+            pn->release();
+        }
+    }
+
+    // constructors
+
+    BOOST_CONSTEXPR local_shared_ptr() BOOST_SP_NOEXCEPT : px( 0 ), pn( 0 )
+    {
+    }
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+    BOOST_CONSTEXPR local_shared_ptr( boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT : px( 0 ), pn( 0 )
+    {
+    }
+
+#endif
+
+    // internal constructor, used by make_shared
+    BOOST_CONSTEXPR local_shared_ptr( boost::detail::lsp_internal_constructor_tag, element_type * px_, boost::detail::local_counted_base * pn_ ) BOOST_SP_NOEXCEPT : px( px_ ), pn( pn_ )
+    {
+    }
+
+    template<class Y>
+    explicit local_shared_ptr( Y * p ): px( p ), pn( 0 )
+    {
+        boost::detail::lsp_pointer_construct( this, p, pn );
+    }
+
+    template<class Y, class D> local_shared_ptr( Y * p, D d ): px( p ), pn( 0 )
+    {
+        boost::detail::lsp_deleter_construct( this, p, d, pn );
+    }
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+    template<class D> local_shared_ptr( boost::detail::sp_nullptr_t p, D d ): px( p ), pn( 0 )
+    {
+        boost::detail::lsp_deleter_construct( this, p, d, pn );
+    }
+
+#endif
+
+    template<class Y, class D, class A> local_shared_ptr( Y * p, D d, A a ): px( p ), pn( 0 )
+    {
+        boost::detail::lsp_allocator_construct( this, p, d, a, pn );
+    }
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+    template<class D, class A> local_shared_ptr( boost::detail::sp_nullptr_t p, D d, A a ): px( p ), pn( 0 )
+    {
+        boost::detail::lsp_allocator_construct( this, p, d, a, pn );
+    }
+
+#endif
+
+    // construction from shared_ptr
+
+    template<class Y> local_shared_ptr( shared_ptr<Y> const & r,
+        typename boost::detail::sp_enable_if_convertible<Y, T>::type = boost::detail::sp_empty() )
+        : px( r.get() ), pn( 0 )
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        if( r.use_count() != 0 )
+        {
+            pn = new boost::detail::local_counted_impl( r._internal_count() );
+        }
+    }
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class Y> local_shared_ptr( shared_ptr<Y> && r,
+        typename boost::detail::sp_enable_if_convertible<Y, T>::type = boost::detail::sp_empty() )
+        : px( r.get() ), pn( 0 )
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        if( r.use_count() != 0 )
+        {
+            pn = new boost::detail::local_counted_impl( r._internal_count() );
+            r.reset();
+        }
+    }
+
+#endif
+
+    // construction from unique_ptr
+
+#if !defined( BOOST_NO_CXX11_SMART_PTR ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template< class Y, class D >
+    local_shared_ptr( std::unique_ptr< Y, D > && r,
+        typename boost::detail::sp_enable_if_convertible<Y, T>::type = boost::detail::sp_empty() )
+        : px( r.get() ), pn( 0 )
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        if( px )
+        {
+            pn = new boost::detail::local_counted_impl( shared_ptr<T>( std::move(r) )._internal_count() );
+        }
+    }
+
+#endif
+
+    template< class Y, class D >
+    local_shared_ptr( boost::movelib::unique_ptr< Y, D > r ); // !
+    //  : px( r.get() ), pn( new boost::detail::local_counted_impl( shared_ptr<T>( std::move(r) ) ) )
+    //{
+    //    boost::detail::sp_assert_convertible< Y, T >();
+    //}
+
+    // copy constructor
+
+    local_shared_ptr( local_shared_ptr const & r ) BOOST_SP_NOEXCEPT : px( r.px ), pn( r.pn )
+    {
+        if( pn )
+        {
+            pn->add_ref();
+        }
+    }
+
+    // move constructor
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    local_shared_ptr( local_shared_ptr && r ) BOOST_SP_NOEXCEPT : px( r.px ), pn( r.pn )
+    {
+        r.px = 0;
+        r.pn = 0;
+    }
+
+#endif
+
+    // converting copy constructor
+
+    template<class Y> local_shared_ptr( local_shared_ptr<Y> const & r,
+        typename boost::detail::sp_enable_if_convertible<Y, T>::type = boost::detail::sp_empty() ) BOOST_SP_NOEXCEPT
+        : px( r.px ), pn( r.pn )
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        if( pn )
+        {
+            pn->add_ref();
+        }
+    }
+
+    // converting move constructor
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class Y> local_shared_ptr( local_shared_ptr<Y> && r,
+        typename boost::detail::sp_enable_if_convertible<Y, T>::type = boost::detail::sp_empty() ) BOOST_SP_NOEXCEPT
+        : px( r.px ), pn( r.pn )
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        r.px = 0;
+        r.pn = 0;
+    }
+
+#endif
+
+    // aliasing
+
+    template<class Y>
+    local_shared_ptr( local_shared_ptr<Y> const & r, element_type * p ) BOOST_SP_NOEXCEPT : px( p ), pn( r.pn )
+    {
+        if( pn )
+        {
+            pn->add_ref();
+        }
+    }
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class Y>
+    local_shared_ptr( local_shared_ptr<Y> && r, element_type * p ) BOOST_SP_NOEXCEPT : px( p ), pn( r.pn )
+    {
+        r.px = 0;
+        r.pn = 0;
+    }
+
+#endif
+
+    // assignment
+
+    local_shared_ptr & operator=( local_shared_ptr const & r ) BOOST_SP_NOEXCEPT
+    {
+        local_shared_ptr( r ).swap( *this );
+        return *this;
+    }
+
+    template<class Y> local_shared_ptr & operator=( local_shared_ptr<Y> const & r ) BOOST_SP_NOEXCEPT
+    {
+        local_shared_ptr( r ).swap( *this );
+        return *this;
+    }
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    local_shared_ptr & operator=( local_shared_ptr && r ) BOOST_SP_NOEXCEPT
+    {
+        local_shared_ptr( std::move( r ) ).swap( *this );
+        return *this;
+    }
+
+    template<class Y>
+    local_shared_ptr & operator=( local_shared_ptr<Y> && r ) BOOST_SP_NOEXCEPT
+    {
+        local_shared_ptr( std::move( r ) ).swap( *this );
+        return *this;
+    }
+
+#endif
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+    local_shared_ptr & operator=( boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+    {
+        local_shared_ptr().swap(*this);
+        return *this;
+    }
+
+#endif
+
+#if !defined( BOOST_NO_CXX11_SMART_PTR ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class Y, class D>
+    local_shared_ptr & operator=( std::unique_ptr<Y, D> && r )
+    {
+        local_shared_ptr( std::move(r) ).swap( *this );
+        return *this;
+    }
+
+#endif
+
+    template<class Y, class D>
+    local_shared_ptr & operator=( boost::movelib::unique_ptr<Y, D> r ); // !
+
+    // reset
+
+    void reset() BOOST_SP_NOEXCEPT
+    {
+        local_shared_ptr().swap( *this );
+    }
+
+    template<class Y> void reset( Y * p ) // Y must be complete
+    {
+        local_shared_ptr( p ).swap( *this );
+    }
+
+    template<class Y, class D> void reset( Y * p, D d )
+    {
+        local_shared_ptr( p, d ).swap( *this );
+    }
+
+    template<class Y, class D, class A> void reset( Y * p, D d, A a )
+    {
+        local_shared_ptr( p, d, a ).swap( *this );
+    }
+
+    template<class Y> void reset( local_shared_ptr<Y> const & r, element_type * p ) BOOST_SP_NOEXCEPT
+    {
+        local_shared_ptr( r, p ).swap( *this );
+    }
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class Y> void reset( local_shared_ptr<Y> && r, element_type * p ) BOOST_SP_NOEXCEPT
+    {
+        local_shared_ptr( std::move( r ), p ).swap( *this );
+    }
+
+#endif
+
+    // accessors
+
+    typename boost::detail::sp_dereference< T >::type operator* () const BOOST_SP_NOEXCEPT
+    {
+        return *px;
+    }
+
+    typename boost::detail::sp_member_access< T >::type operator-> () const BOOST_SP_NOEXCEPT
+    {
+        return px;
+    }
+
+    typename boost::detail::sp_array_access< T >::type operator[] ( std::ptrdiff_t i ) const BOOST_SP_NOEXCEPT_WITH_ASSERT
+    {
+        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_SP_NOEXCEPT
+    {
+        return px;
+    }
+
+    // implicit conversion to "bool"
+#include <boost/smart_ptr/detail/operator_bool.hpp>
+
+    long local_use_count() const BOOST_SP_NOEXCEPT
+    {
+        return pn? pn->local_use_count(): 0;
+    }
+
+    // conversions to shared_ptr, weak_ptr
+
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && !defined(BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS)
+    template<class Y, class E = typename boost::detail::sp_enable_if_convertible<T,Y>::type> operator shared_ptr<Y>() const BOOST_SP_NOEXCEPT
+#else
+    template<class Y> operator shared_ptr<Y>() const BOOST_SP_NOEXCEPT
+#endif
+    {
+        boost::detail::sp_assert_convertible<T, Y>();
+
+        if( pn )
+        {
+            return shared_ptr<Y>( boost::detail::sp_internal_constructor_tag(), px, pn->local_cb_get_shared_count() );
+        }
+        else
+        {
+            return shared_ptr<Y>();
+        }
+    }
+
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && !defined(BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS)
+    template<class Y, class E = typename boost::detail::sp_enable_if_convertible<T,Y>::type> operator weak_ptr<Y>() const BOOST_SP_NOEXCEPT
+#else
+    template<class Y> operator weak_ptr<Y>() const BOOST_SP_NOEXCEPT
+#endif
+    {
+        boost::detail::sp_assert_convertible<T, Y>();
+
+        if( pn )
+        {
+            return shared_ptr<Y>( boost::detail::sp_internal_constructor_tag(), px, pn->local_cb_get_shared_count() );
+        }
+        else
+        {
+            return weak_ptr<Y>();
+        }
+    }
+
+    // swap
+
+    void swap( local_shared_ptr & r ) BOOST_SP_NOEXCEPT
+    {
+        std::swap( px, r.px );
+        std::swap( pn, r.pn );
+    }
+
+    // owner_before
+
+    template<class Y> bool owner_before( local_shared_ptr<Y> const & r ) const BOOST_SP_NOEXCEPT
+    {
+        return std::less< boost::detail::local_counted_base* >()( pn, r.pn );
+    }
+
+    // owner_equals
+
+    template<class Y> bool owner_equals( local_shared_ptr<Y> const & r ) const BOOST_SP_NOEXCEPT
+    {
+        return pn == r.pn;
+    }
+};
+
+template<class T, class U> inline bool operator==( local_shared_ptr<T> const & a, local_shared_ptr<U> const & b ) BOOST_SP_NOEXCEPT
+{
+    return a.get() == b.get();
+}
+
+template<class T, class U> inline bool operator!=( local_shared_ptr<T> const & a, local_shared_ptr<U> const & b ) BOOST_SP_NOEXCEPT
+{
+    return a.get() != b.get();
+}
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+template<class T> inline bool operator==( local_shared_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator==( boost::detail::sp_nullptr_t, local_shared_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator!=( local_shared_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+template<class T> inline bool operator!=( boost::detail::sp_nullptr_t, local_shared_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+#endif
+
+template<class T, class U> inline bool operator==( local_shared_ptr<T> const & a, shared_ptr<U> const & b ) BOOST_SP_NOEXCEPT
+{
+    return a.get() == b.get();
+}
+
+template<class T, class U> inline bool operator!=( local_shared_ptr<T> const & a, shared_ptr<U> const & b ) BOOST_SP_NOEXCEPT
+{
+    return a.get() != b.get();
+}
+
+template<class T, class U> inline bool operator==( shared_ptr<T> const & a, local_shared_ptr<U> const & b ) BOOST_SP_NOEXCEPT
+{
+    return a.get() == b.get();
+}
+
+template<class T, class U> inline bool operator!=( shared_ptr<T> const & a, local_shared_ptr<U> const & b ) BOOST_SP_NOEXCEPT
+{
+    return a.get() != b.get();
+}
+
+template<class T, class U> inline bool operator<(local_shared_ptr<T> const & a, local_shared_ptr<U> const & b) BOOST_SP_NOEXCEPT
+{
+    return a.owner_before( b );
+}
+
+template<class T> inline void swap( local_shared_ptr<T> & a, local_shared_ptr<T> & b ) BOOST_SP_NOEXCEPT
+{
+    a.swap( b );
+}
+
+template<class T, class U> local_shared_ptr<T> static_pointer_cast( local_shared_ptr<U> const & r ) BOOST_SP_NOEXCEPT
+{
+    (void) static_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename local_shared_ptr<T>::element_type E;
+
+    E * p = static_cast< E* >( r.get() );
+    return local_shared_ptr<T>( r, p );
+}
+
+template<class T, class U> local_shared_ptr<T> const_pointer_cast( local_shared_ptr<U> const & r ) BOOST_SP_NOEXCEPT
+{
+    (void) const_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename local_shared_ptr<T>::element_type E;
+
+    E * p = const_cast< E* >( r.get() );
+    return local_shared_ptr<T>( r, p );
+}
+
+template<class T, class U> local_shared_ptr<T> dynamic_pointer_cast( local_shared_ptr<U> const & r ) BOOST_SP_NOEXCEPT
+{
+    (void) dynamic_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename local_shared_ptr<T>::element_type E;
+
+    E * p = dynamic_cast< E* >( r.get() );
+    return p? local_shared_ptr<T>( r, p ): local_shared_ptr<T>();
+}
+
+template<class T, class U> local_shared_ptr<T> reinterpret_pointer_cast( local_shared_ptr<U> const & r ) BOOST_SP_NOEXCEPT
+{
+    (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename local_shared_ptr<T>::element_type E;
+
+    E * p = reinterpret_cast< E* >( r.get() );
+    return local_shared_ptr<T>( r, p );
+}
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+template<class T, class U> local_shared_ptr<T> static_pointer_cast( local_shared_ptr<U> && r ) BOOST_SP_NOEXCEPT
+{
+    (void) static_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename local_shared_ptr<T>::element_type E;
+
+    E * p = static_cast< E* >( r.get() );
+    return local_shared_ptr<T>( std::move(r), p );
+}
+
+template<class T, class U> local_shared_ptr<T> const_pointer_cast( local_shared_ptr<U> && r ) BOOST_SP_NOEXCEPT
+{
+    (void) const_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename local_shared_ptr<T>::element_type E;
+
+    E * p = const_cast< E* >( r.get() );
+    return local_shared_ptr<T>( std::move(r), p );
+}
+
+template<class T, class U> local_shared_ptr<T> dynamic_pointer_cast( local_shared_ptr<U> && r ) BOOST_SP_NOEXCEPT
+{
+    (void) dynamic_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename local_shared_ptr<T>::element_type E;
+
+    E * p = dynamic_cast< E* >( r.get() );
+    return p? local_shared_ptr<T>( std::move(r), p ): local_shared_ptr<T>();
+}
+
+template<class T, class U> local_shared_ptr<T> reinterpret_pointer_cast( local_shared_ptr<U> && r ) BOOST_SP_NOEXCEPT
+{
+    (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );
+
+    typedef typename local_shared_ptr<T>::element_type E;
+
+    E * p = reinterpret_cast< E* >( r.get() );
+    return local_shared_ptr<T>( std::move(r), p );
+}
+
+#endif // !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+// get_pointer() enables boost::mem_fn to recognize local_shared_ptr
+
+template<class T> inline typename local_shared_ptr<T>::element_type * get_pointer( local_shared_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+{
+    return p.get();
+}
+
+// operator<<
+
+#if !defined(BOOST_NO_IOSTREAM)
+
+template<class E, class T, class Y> std::basic_ostream<E, T> & operator<< ( std::basic_ostream<E, T> & os, local_shared_ptr<Y> const & p )
+{
+    os << p.get();
+    return os;
+}
+
+#endif // !defined(BOOST_NO_IOSTREAM)
+
+// get_deleter
+
+template<class D, class T> D * get_deleter( local_shared_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+{
+    return get_deleter<D>( shared_ptr<T>( p ) );
+}
+
+// hash_value
+
+template< class T > struct hash;
+
+template< class T > std::size_t hash_value( local_shared_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+{
+    return boost::hash< typename local_shared_ptr<T>::element_type* >()( p.get() );
+}
+
+} // namespace boost
+
+// std::hash
+
+#if !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
+
+namespace std
+{
+
+template<class T> struct hash< ::boost::local_shared_ptr<T> >
+{
+    std::size_t operator()( ::boost::local_shared_ptr<T> const & p ) const BOOST_SP_NOEXCEPT
+    {
+        return std::hash< typename ::boost::local_shared_ptr<T>::element_type* >()( p.get() );
+    }
+};
+
+} // namespace std
+
+#endif // #if !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
+
+#endif  // #ifndef BOOST_SMART_PTR_LOCAL_SHARED_PTR_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/make_local_shared.hpp

@@ -0,0 +1,17 @@
+#ifndef BOOST_SMART_PTR_MAKE_LOCAL_SHARED_HPP_INCLUDED
+#define BOOST_SMART_PTR_MAKE_LOCAL_SHARED_HPP_INCLUDED
+
+//  make_local_shared.hpp
+//
+//  Copyright 2017 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/ for documentation.
+
+#include <boost/smart_ptr/make_local_shared_object.hpp>
+#include <boost/smart_ptr/make_local_shared_array.hpp>
+
+#endif // #ifndef BOOST_SMART_PTR_MAKE_LOCAL_SHARED_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/make_local_shared_array.hpp

@@ -0,0 +1,74 @@
+/*
+Copyright 2017 Peter Dimov
+Copyright 2017-2019 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_SMART_PTR_MAKE_LOCAL_SHARED_ARRAY_HPP
+#define BOOST_SMART_PTR_MAKE_LOCAL_SHARED_ARRAY_HPP
+
+#include <boost/core/default_allocator.hpp>
+#include <boost/smart_ptr/allocate_local_shared_array.hpp>
+
+namespace boost {
+
+template<class T>
+inline typename enable_if_<is_bounded_array<T>::value,
+    local_shared_ptr<T> >::type
+make_local_shared()
+{
+    return boost::allocate_local_shared<T>(boost::default_allocator<typename
+        detail::sp_array_element<T>::type>());
+}
+
+template<class T>
+inline typename enable_if_<is_bounded_array<T>::value,
+    local_shared_ptr<T> >::type
+make_local_shared(const typename remove_extent<T>::type& value)
+{
+    return boost::allocate_local_shared<T>(boost::default_allocator<typename
+        detail::sp_array_element<T>::type>(), value);
+}
+
+template<class T>
+inline typename enable_if_<is_unbounded_array<T>::value,
+    local_shared_ptr<T> >::type
+make_local_shared(std::size_t size)
+{
+    return boost::allocate_local_shared<T>(boost::default_allocator<typename
+        detail::sp_array_element<T>::type>(), size);
+}
+
+template<class T>
+inline typename enable_if_<is_unbounded_array<T>::value,
+    local_shared_ptr<T> >::type
+make_local_shared(std::size_t size,
+    const typename remove_extent<T>::type& value)
+{
+    return boost::allocate_local_shared<T>(boost::default_allocator<typename
+        detail::sp_array_element<T>::type>(), size, value);
+}
+
+template<class T>
+inline typename enable_if_<is_bounded_array<T>::value,
+    local_shared_ptr<T> >::type
+make_local_shared_noinit()
+{
+    return boost::allocate_local_shared_noinit<T>(boost::
+        default_allocator<typename detail::sp_array_element<T>::type>());
+}
+
+template<class T>
+inline typename enable_if_<is_unbounded_array<T>::value,
+    local_shared_ptr<T> >::type
+make_local_shared_noinit(std::size_t size)
+{
+    return boost::allocate_local_shared_noinit<T>(boost::
+        default_allocator<typename detail::sp_array_element<T>::type>(), size);
+}
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/make_local_shared_object.hpp

@@ -0,0 +1,202 @@
+#ifndef BOOST_SMART_PTR_MAKE_LOCAL_SHARED_OBJECT_HPP_INCLUDED
+#define BOOST_SMART_PTR_MAKE_LOCAL_SHARED_OBJECT_HPP_INCLUDED
+
+//  make_local_shared_object.hpp
+//
+//  Copyright 2017 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/ for documentation.
+
+#include <boost/smart_ptr/local_shared_ptr.hpp>
+#include <boost/smart_ptr/make_shared.hpp>
+#include <boost/type_traits/remove_const.hpp>
+#include <boost/config.hpp>
+#include <utility>
+#include <cstddef>
+
+namespace boost
+{
+
+namespace detail
+{
+
+// lsp_if_not_array
+
+template<class T> struct lsp_if_not_array
+{
+    typedef boost::local_shared_ptr<T> type;
+};
+
+template<class T> struct lsp_if_not_array<T[]>
+{
+};
+
+template<class T, std::size_t N> struct lsp_if_not_array<T[N]>
+{
+};
+
+// lsp_ms_deleter
+
+template<class T, class A> class lsp_ms_deleter: public local_counted_impl_em
+{
+private:
+
+    typedef typename sp_aligned_storage<sizeof(T), ::boost::alignment_of<T>::value>::type storage_type;
+
+    storage_type storage_;
+    A a_;
+    bool initialized_;
+
+private:
+
+    void destroy() BOOST_SP_NOEXCEPT
+    {
+        if( initialized_ )
+        {
+            T * p = reinterpret_cast< T* >( storage_.data_ );
+
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+            std::allocator_traits<A>::destroy( a_, p );
+
+#else
+
+            p->~T();
+
+#endif
+
+            initialized_ = false;
+        }
+    }
+
+public:
+
+    explicit lsp_ms_deleter( A const & a ) BOOST_SP_NOEXCEPT : a_( a ), initialized_( false )
+    {
+    }
+
+    // optimization: do not copy storage_
+    lsp_ms_deleter( lsp_ms_deleter const & r ) BOOST_SP_NOEXCEPT : a_( r.a_), initialized_( false )
+    {
+    }
+
+    ~lsp_ms_deleter() BOOST_SP_NOEXCEPT
+    {
+        destroy();
+    }
+
+    void operator()( T * ) BOOST_SP_NOEXCEPT
+    {
+        destroy();
+    }
+
+    static void operator_fn( T* ) BOOST_SP_NOEXCEPT // operator() can't be static
+    {
+    }
+
+    void * address() BOOST_SP_NOEXCEPT
+    {
+        return storage_.data_;
+    }
+
+    void set_initialized() BOOST_SP_NOEXCEPT
+    {
+        initialized_ = true;
+    }
+};
+
+} // namespace detail
+
+template<class T, class A, class... Args> typename boost::detail::lsp_if_not_array<T>::type allocate_local_shared( A const & a, Args&&... args )
+{
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+    typedef typename std::allocator_traits<A>::template rebind_alloc<T> A2;
+
+#else
+
+    typedef typename A::template rebind<T>::other A2;
+
+#endif
+
+    A2 a2( a );
+
+    typedef boost::detail::lsp_ms_deleter<T, A2> D;
+
+    boost::shared_ptr<T> pt( static_cast< T* >( 0 ), boost::detail::sp_inplace_tag<D>(), a2 );
+
+    D * pd = static_cast< D* >( pt._internal_get_untyped_deleter() );
+    void * pv = pd->address();
+
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+    std::allocator_traits<A2>::construct( a2, static_cast< T* >( pv ), std::forward<Args>( args )... );
+
+#else
+
+    ::new( pv ) T( std::forward<Args>( args )... );
+
+#endif
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+
+    pd->pn_ = pt._internal_count();
+
+    return boost::local_shared_ptr<T>( boost::detail::lsp_internal_constructor_tag(), pt2, pd );
+}
+
+template<class T, class A> typename boost::detail::lsp_if_not_array<T>::type allocate_local_shared_noinit( A const & a )
+{
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+    typedef typename std::allocator_traits<A>::template rebind_alloc<T> A2;
+
+#else
+
+    typedef typename A::template rebind<T>::other A2;
+
+#endif
+
+    A2 a2( a );
+
+    typedef boost::detail::lsp_ms_deleter< T, std::allocator<T> > D;
+
+    boost::shared_ptr<T> pt( static_cast< T* >( 0 ), boost::detail::sp_inplace_tag<D>(), a2 );
+
+    D * pd = static_cast< D* >( pt._internal_get_untyped_deleter() );
+    void * pv = pd->address();
+
+    ::new( pv ) T;
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+
+    pd->pn_ = pt._internal_count();
+
+    return boost::local_shared_ptr<T>( boost::detail::lsp_internal_constructor_tag(), pt2, pd );
+}
+
+template<class T, class... Args> typename boost::detail::lsp_if_not_array<T>::type make_local_shared( Args&&... args )
+{
+    typedef typename boost::remove_const<T>::type T2;
+    return boost::allocate_local_shared<T2>( std::allocator<T2>(), std::forward<Args>(args)... );
+}
+
+template<class T> typename boost::detail::lsp_if_not_array<T>::type make_local_shared_noinit()
+{
+    typedef typename boost::remove_const<T>::type T2;
+    return boost::allocate_shared_noinit<T2>( std::allocator<T2>() );
+}
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_MAKE_SHARED_OBJECT_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/make_shared.hpp

@@ -0,0 +1,21 @@
+#ifndef BOOST_SMART_PTR_MAKE_SHARED_HPP_INCLUDED
+#define BOOST_SMART_PTR_MAKE_SHARED_HPP_INCLUDED
+
+//  make_shared.hpp
+//
+//  Copyright (c) 2007, 2008, 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
+//
+//  See http://www.boost.org/libs/smart_ptr/ for documentation.
+
+#include <boost/smart_ptr/make_shared_object.hpp>
+
+#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION ) && !defined( BOOST_NO_SFINAE )
+# include <boost/smart_ptr/make_shared_array.hpp>
+# include <boost/smart_ptr/allocate_shared_array.hpp>
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_MAKE_SHARED_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/make_shared_array.hpp

@@ -0,0 +1,66 @@
+/*
+Copyright 2012-2019 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_SMART_PTR_MAKE_SHARED_ARRAY_HPP
+#define BOOST_SMART_PTR_MAKE_SHARED_ARRAY_HPP
+
+#include <boost/core/default_allocator.hpp>
+#include <boost/smart_ptr/allocate_shared_array.hpp>
+
+namespace boost {
+
+template<class T>
+inline typename enable_if_<is_bounded_array<T>::value, shared_ptr<T> >::type
+make_shared()
+{
+    return boost::allocate_shared<T>(boost::default_allocator<typename
+        detail::sp_array_element<T>::type>());
+}
+
+template<class T>
+inline typename enable_if_<is_bounded_array<T>::value, shared_ptr<T> >::type
+make_shared(const typename remove_extent<T>::type& value)
+{
+    return boost::allocate_shared<T>(boost::default_allocator<typename
+        detail::sp_array_element<T>::type>(), value);
+}
+
+template<class T>
+inline typename enable_if_<is_unbounded_array<T>::value, shared_ptr<T> >::type
+make_shared(std::size_t size)
+{
+    return boost::allocate_shared<T>(boost::default_allocator<typename
+        detail::sp_array_element<T>::type>(), size);
+}
+
+template<class T>
+inline typename enable_if_<is_unbounded_array<T>::value, shared_ptr<T> >::type
+make_shared(std::size_t size, const typename remove_extent<T>::type& value)
+{
+    return boost::allocate_shared<T>(boost::default_allocator<typename
+        detail::sp_array_element<T>::type>(), size, value);
+}
+
+template<class T>
+inline typename enable_if_<is_bounded_array<T>::value, shared_ptr<T> >::type
+make_shared_noinit()
+{
+    return boost::allocate_shared_noinit<T>(boost::default_allocator<typename
+        detail::sp_array_element<T>::type>());
+}
+
+template<class T>
+inline typename enable_if_<is_unbounded_array<T>::value, shared_ptr<T> >::type
+make_shared_noinit(std::size_t size)
+{
+    return boost::allocate_shared_noinit<T>(boost::default_allocator<typename
+        detail::sp_array_element<T>::type>(), size);
+}
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/make_shared_object.hpp

@@ -0,0 +1,801 @@
+#ifndef BOOST_SMART_PTR_MAKE_SHARED_OBJECT_HPP_INCLUDED
+#define BOOST_SMART_PTR_MAKE_SHARED_OBJECT_HPP_INCLUDED
+
+//  make_shared_object.hpp
+//
+//  Copyright (c) 2007, 2008, 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
+//
+//  See http://www.boost.org/libs/smart_ptr/ for documentation.
+
+#include <boost/config.hpp>
+#include <boost/move/core.hpp>
+#include <boost/move/utility_core.hpp>
+#include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/smart_ptr/detail/sp_forward.hpp>
+#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+#include <boost/type_traits/type_with_alignment.hpp>
+#include <boost/type_traits/alignment_of.hpp>
+#include <cstddef>
+#include <new>
+
+namespace boost
+{
+
+namespace detail
+{
+
+template< std::size_t N, std::size_t A > struct sp_aligned_storage
+{
+    union type
+    {
+        char data_[ N ];
+        typename boost::type_with_alignment< A >::type align_;
+    };
+};
+
+template< class T > class sp_ms_deleter
+{
+private:
+
+    typedef typename sp_aligned_storage< sizeof( T ), ::boost::alignment_of< T >::value >::type storage_type;
+
+    bool initialized_;
+    storage_type storage_;
+
+private:
+
+    void destroy() BOOST_SP_NOEXCEPT
+    {
+        if( initialized_ )
+        {
+#if defined( __GNUC__ )
+
+            // fixes incorrect aliasing warning
+            T * p = reinterpret_cast< T* >( storage_.data_ );
+            p->~T();
+
+#else
+
+            reinterpret_cast< T* >( storage_.data_ )->~T();
+
+#endif
+
+            initialized_ = false;
+        }
+    }
+
+public:
+
+    sp_ms_deleter() BOOST_SP_NOEXCEPT : initialized_( false )
+    {
+    }
+
+    template<class A> explicit sp_ms_deleter( A const & ) BOOST_SP_NOEXCEPT : initialized_( false )
+    {
+    }
+
+    // optimization: do not copy storage_
+    sp_ms_deleter( sp_ms_deleter const & ) BOOST_SP_NOEXCEPT : initialized_( false )
+    {
+    }
+
+    ~sp_ms_deleter() BOOST_SP_NOEXCEPT
+    {
+        destroy();
+    }
+
+    void operator()( T * ) BOOST_SP_NOEXCEPT
+    {
+        destroy();
+    }
+
+    static void operator_fn( T* ) BOOST_SP_NOEXCEPT // operator() can't be static
+    {
+    }
+
+    void * address() BOOST_SP_NOEXCEPT
+    {
+        return storage_.data_;
+    }
+
+    void set_initialized() BOOST_SP_NOEXCEPT
+    {
+        initialized_ = true;
+    }
+};
+
+template< class T, class A > class sp_as_deleter
+{
+private:
+
+    typedef typename sp_aligned_storage< sizeof( T ), ::boost::alignment_of< T >::value >::type storage_type;
+
+    storage_type storage_;
+    A a_;
+    bool initialized_;
+
+private:
+
+    void destroy() BOOST_SP_NOEXCEPT
+    {
+        if( initialized_ )
+        {
+            T * p = reinterpret_cast< T* >( storage_.data_ );
+
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+            std::allocator_traits<A>::destroy( a_, p );
+
+#else
+
+            p->~T();
+
+#endif
+
+            initialized_ = false;
+        }
+    }
+
+public:
+
+    sp_as_deleter( A const & a ) BOOST_SP_NOEXCEPT : a_( a ), initialized_( false )
+    {
+    }
+
+    // optimization: do not copy storage_
+    sp_as_deleter( sp_as_deleter const & r ) BOOST_SP_NOEXCEPT : a_( r.a_), initialized_( false )
+    {
+    }
+
+    ~sp_as_deleter() BOOST_SP_NOEXCEPT
+    {
+        destroy();
+    }
+
+    void operator()( T * ) BOOST_SP_NOEXCEPT
+    {
+        destroy();
+    }
+
+    static void operator_fn( T* ) BOOST_SP_NOEXCEPT // operator() can't be static
+    {
+    }
+
+    void * address() BOOST_SP_NOEXCEPT
+    {
+        return storage_.data_;
+    }
+
+    void set_initialized() BOOST_SP_NOEXCEPT
+    {
+        initialized_ = true;
+    }
+};
+
+template< class T > struct sp_if_not_array
+{
+    typedef boost::shared_ptr< T > type;
+};
+
+#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
+
+template< class T > struct sp_if_not_array< T[] >
+{
+};
+
+#if !defined( BOOST_BORLANDC ) || !BOOST_WORKAROUND( BOOST_BORLANDC, < 0x600 )
+
+template< class T, std::size_t N > struct sp_if_not_array< T[N] >
+{
+};
+
+#endif
+
+#endif
+
+} // namespace detail
+
+#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
+# define BOOST_SP_MSD( T ) boost::detail::sp_inplace_tag< boost::detail::sp_ms_deleter< T > >()
+#else
+# define BOOST_SP_MSD( T ) boost::detail::sp_ms_deleter< T >()
+#endif
+
+// _noinit versions
+
+template< class T > typename boost::detail::sp_if_not_array< T >::type make_shared_noinit()
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T;
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A > typename boost::detail::sp_if_not_array< T >::type allocate_shared_noinit( A const & a )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T;
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+#if !defined( BOOST_NO_CXX11_VARIADIC_TEMPLATES ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+// Variadic templates, rvalue reference
+
+template< class T, class... Args > typename boost::detail::sp_if_not_array< T >::type make_shared( Args && ... args )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T( boost::detail::sp_forward<Args>( args )... );
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A, class... Args > typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, Args && ... args )
+{
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+    typedef typename std::allocator_traits<A>::template rebind_alloc<T> A2;
+    A2 a2( a );
+
+    typedef boost::detail::sp_as_deleter< T, A2 > D;
+
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), boost::detail::sp_inplace_tag<D>(), a2 );
+
+#else
+
+    typedef boost::detail::sp_ms_deleter< T > D;
+
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), boost::detail::sp_inplace_tag<D>(), a );
+
+#endif
+
+    D * pd = static_cast< D* >( pt._internal_get_untyped_deleter() );
+    void * pv = pd->address();
+
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+    std::allocator_traits<A2>::construct( a2, static_cast< T* >( pv ), boost::detail::sp_forward<Args>( args )... );
+
+#else
+
+    ::new( pv ) T( boost::detail::sp_forward<Args>( args )... );
+
+#endif
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+#else // !defined( BOOST_NO_CXX11_VARIADIC_TEMPLATES ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+// Common zero-argument versions
+
+template< class T > typename boost::detail::sp_if_not_array< T >::type make_shared()
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T();
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A > typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T();
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+// C++03 version
+
+template< class T, class A1 >
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A, class A1 >
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A1, class A2 >
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A, class A1, class A2 >
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A1, class A2, class A3 >
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A, class A1, class A2, class A3 >
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A1, class A2, class A3, class A4 >
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A, class A1, class A2, class A3, class A4 >
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A1, class A2, class A3, class A4, class A5 >
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A, class A1, class A2, class A3, class A4, class A5 >
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A1, class A2, class A3, class A4, class A5, class A6 >
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6 >
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 ),
+        boost::forward<A7>( a7 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 ),
+        boost::forward<A7>( a7 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 ),
+        boost::forward<A7>( a7 ),
+        boost::forward<A8>( a8 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 ),
+        boost::forward<A7>( a7 ),
+        boost::forward<A8>( a8 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
+typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8, BOOST_FWD_REF(A9) a9 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 ),
+        boost::forward<A7>( a7 ),
+        boost::forward<A8>( a8 ),
+        boost::forward<A9>( a9 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
+typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8, BOOST_FWD_REF(A9) a9 )
+{
+    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
+
+    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
+
+    void * pv = pd->address();
+
+    ::new( pv ) T(
+        boost::forward<A1>( a1 ),
+        boost::forward<A2>( a2 ),
+        boost::forward<A3>( a3 ),
+        boost::forward<A4>( a4 ),
+        boost::forward<A5>( a5 ),
+        boost::forward<A6>( a6 ),
+        boost::forward<A7>( a7 ),
+        boost::forward<A8>( a8 ),
+        boost::forward<A9>( a9 )
+        );
+
+    pd->set_initialized();
+
+    T * pt2 = static_cast< T* >( pv );
+
+    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
+    return boost::shared_ptr< T >( pt, pt2 );
+}
+
+#endif // !defined( BOOST_NO_CXX11_VARIADIC_TEMPLATES ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+#undef BOOST_SP_MSD
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_MAKE_SHARED_OBJECT_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/make_unique.hpp

@@ -0,0 +1,69 @@
+/*
+Copyright 2012-2019 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_SMART_PTR_MAKE_UNIQUE_HPP
+#define BOOST_SMART_PTR_MAKE_UNIQUE_HPP
+
+#include <boost/type_traits/enable_if.hpp>
+#include <boost/type_traits/is_array.hpp>
+#include <boost/type_traits/is_unbounded_array.hpp>
+#include <boost/type_traits/remove_extent.hpp>
+#include <boost/type_traits/remove_reference.hpp>
+#include <memory>
+#include <utility>
+
+namespace boost {
+
+template<class T>
+inline typename enable_if_<!is_array<T>::value, std::unique_ptr<T> >::type
+make_unique()
+{
+    return std::unique_ptr<T>(new T());
+}
+
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+template<class T, class... Args>
+inline typename enable_if_<!is_array<T>::value, std::unique_ptr<T> >::type
+make_unique(Args&&... args)
+{
+    return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
+}
+#endif
+
+template<class T>
+inline typename enable_if_<!is_array<T>::value, std::unique_ptr<T> >::type
+make_unique(typename remove_reference<T>::type&& value)
+{
+    return std::unique_ptr<T>(new T(std::move(value)));
+}
+
+template<class T>
+inline typename enable_if_<!is_array<T>::value, std::unique_ptr<T> >::type
+make_unique_noinit()
+{
+    return std::unique_ptr<T>(new T);
+}
+
+template<class T>
+inline typename enable_if_<is_unbounded_array<T>::value,
+    std::unique_ptr<T> >::type
+make_unique(std::size_t size)
+{
+    return std::unique_ptr<T>(new typename remove_extent<T>::type[size]());
+}
+
+template<class T>
+inline typename enable_if_<is_unbounded_array<T>::value,
+    std::unique_ptr<T> >::type
+make_unique_noinit(std::size_t size)
+{
+    return std::unique_ptr<T>(new typename remove_extent<T>::type[size]);
+}
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/owner_equal_to.hpp

@@ -0,0 +1,27 @@
+#ifndef BOOST_SMART_PTR_OWNER_EQUAL_TO_HPP_INCLUDED
+#define BOOST_SMART_PTR_OWNER_EQUAL_TO_HPP_INCLUDED
+
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/config.hpp>
+
+namespace boost
+{
+
+template<class T = void> struct owner_equal_to
+{
+    typedef bool result_type;
+    typedef T first_argument_type;
+    typedef T second_argument_type;
+
+    template<class U, class V> bool operator()( U const & u, V const & v ) const BOOST_NOEXCEPT
+    {
+        return u.owner_equals( v );
+    }
+};
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_OWNER_EQUAL_TO_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/owner_hash.hpp

@@ -0,0 +1,27 @@
+#ifndef BOOST_SMART_PTR_OWNER_HASH_HPP_INCLUDED
+#define BOOST_SMART_PTR_OWNER_HASH_HPP_INCLUDED
+
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/config.hpp>
+#include <cstddef>
+
+namespace boost
+{
+
+template<class T> struct owner_hash
+{
+    typedef std::size_t result_type;
+    typedef T argument_type;
+
+    std::size_t operator()( T const & t ) const BOOST_NOEXCEPT
+    {
+        return t.owner_hash_value();
+    }
+};
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_OWNER_HASH_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/owner_less.hpp

@@ -0,0 +1,36 @@
+#ifndef BOOST_SMART_PTR_OWNER_LESS_HPP_INCLUDED
+#define BOOST_SMART_PTR_OWNER_LESS_HPP_INCLUDED
+
+//
+//  owner_less.hpp
+//
+//  Copyright (c) 2008 Frank Mori Hess
+//  Copyright (c) 2016 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/ for documentation.
+//
+
+#include <boost/config.hpp>
+
+namespace boost
+{
+
+template<class T = void> struct owner_less
+{
+    typedef bool result_type;
+    typedef T first_argument_type;
+    typedef T second_argument_type;
+
+    template<class U, class V> bool operator()( U const & u, V const & v ) const BOOST_NOEXCEPT
+    {
+        return u.owner_before( v );
+    }
+};
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_OWNER_LESS_HPP_INCLUDED

externals/vcpkg/packages/boost-smart-ptr_x64-windows/include/boost/smart_ptr/scoped_array.hpp

@@ -0,0 +1,132 @@
+#ifndef BOOST_SMART_PTR_SCOPED_ARRAY_HPP_INCLUDED
+#define BOOST_SMART_PTR_SCOPED_ARRAY_HPP_INCLUDED
+
+//  (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.
+//  Copyright (c) 2001, 2002 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/ for documentation.
+
+#include <boost/config.hpp>
+#include <boost/assert.hpp>
+#include <boost/checked_delete.hpp>
+#include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
+#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+
+#include <boost/config/workaround.hpp>
+
+#include <cstddef>            // for std::ptrdiff_t
+
+namespace boost
+{
+
+// Debug hooks
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+
+void sp_array_constructor_hook(void * p);
+void sp_array_destructor_hook(void * p);
+
+#endif
+
+//  scoped_array extends scoped_ptr to arrays. Deletion of the array pointed to
+//  is guaranteed, either on destruction of the scoped_array or via an explicit
+//  reset(). Use shared_array or std::vector if your needs are more complex.
+
+template<class T> class scoped_array // noncopyable
+{
+private:
+
+    T * px;
+
+    scoped_array(scoped_array const &);
+    scoped_array & operator=(scoped_array const &);
+
+    typedef scoped_array<T> this_type;
+
+    void operator==( scoped_array const& ) const;
+    void operator!=( scoped_array const& ) const;
+
+public:
+
+    typedef T element_type;
+
+    explicit scoped_array( T * p = 0 ) BOOST_SP_NOEXCEPT : px( p )
+    {
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        boost::sp_array_constructor_hook( px );
+#endif
+    }
+
+    ~scoped_array() BOOST_SP_NOEXCEPT
+    {
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        boost::sp_array_destructor_hook( px );
+#endif
+        boost::checked_array_delete( px );
+    }
+
+    void reset(T * p = 0) BOOST_SP_NOEXCEPT_WITH_ASSERT
+    {
+        BOOST_ASSERT( p == 0 || p != px ); // catch self-reset errors
+        this_type(p).swap(*this);
+    }
+
+    T & operator[](std::ptrdiff_t i) const BOOST_SP_NOEXCEPT_WITH_ASSERT
+    {
+        BOOST_ASSERT( px != 0 );
+        BOOST_ASSERT( i >= 0 );
+        return px[i];
+    }
+
+    T * get() const BOOST_SP_NOEXCEPT
+    {
+        return px;
+    }
+
+// implicit conversion to "bool"
+#include <boost/smart_ptr/detail/operator_bool.hpp>
+
+    void swap(scoped_array & b) BOOST_SP_NOEXCEPT
+    {
+        T * tmp = b.px;
+        b.px = px;
+        px = tmp;
+    }
+};
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+template<class T> inline bool operator==( scoped_array<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator==( boost::detail::sp_nullptr_t, scoped_array<T> const & p ) BOOST_SP_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator!=( scoped_array<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+template<class T> inline bool operator!=( boost::detail::sp_nullptr_t, scoped_array<T> const & p ) BOOST_SP_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+#endif
+
+template<class T> inline void swap(scoped_array<T> & a, scoped_array<T> & b) BOOST_SP_NOEXCEPT
+{
+    a.swap(b);
+}
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_SCOPED_ARRAY_HPP_INCLUDED