Merge branch 'develop'

Warning fixes: Conversion and unused parameter warnings

.travis.yml

@@ -0,0 +1,48 @@
+# Copyright 2016 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
+
+language: cpp
+
+sudo: false
+
+os:
+  - linux
+  - osx
+
+branches:
+  only:
+    - master
+    - develop
+
+install:
+  - git clone -b $TRAVIS_BRANCH https://github.com/boostorg/boost.git boost
+  - cd boost
+  - git submodule init libs/align
+  - git submodule init libs/assert
+  - git submodule init libs/atomic
+  - git submodule init libs/config
+  - git submodule init libs/core
+  - git submodule init libs/detail
+  - git submodule init libs/functional
+  - git submodule init libs/integer
+  - git submodule init libs/move
+  - git submodule init libs/predef
+  - git submodule init libs/preprocessor
+  - git submodule init libs/smart_ptr
+  - git submodule init libs/static_assert
+  - git submodule init libs/throw_exception
+  - git submodule init libs/type_traits
+  - git submodule init tools/build
+  - git submodule init tools/inspect
+  - git submodule update
+  - cd libs/smart_ptr
+  - git checkout -q $TRAVIS_COMMIT
+  - cd ../..
+  - ./bootstrap.sh
+  - ./b2 headers
+
+script:
+  - TOOLSET=gcc,clang
+  - if [ $TRAVIS_OS_NAME == osx ]; then TOOLSET=clang; fi
+  - ./b2 libs/smart_ptr/test toolset=$TOOLSET

CMakeLists.txt

@@ -1,30 +0,0 @@
-#----------------------------------------------------------------------------
-# This file was automatically generated from the original CMakeLists.txt file
-# Add a variable to hold the headers for the library
-set (lib_headers
-    enable_shared_from_this.hpp
-    pointer_cast.hpp
-    scoped_array.hpp
-    scoped_ptr.hpp
-    shared_array.hpp
-    shared_ptr.hpp
-    weak_ptr.hpp
-)
-
-# Add a library target to the build system
-boost_library_project(
-  smart_ptr
-  #  SRCDIRS 
-  TESTDIRS  test
-  HEADERS ${lib_headers}
-  #  DOCDIRS 
-  DESCRIPTION  "Five smart pointer class templates."
-  MODULARIZED 
-  AUTHORS  "Greg Colvin"
-           "Beman Dawes <bdawes -at- acm.org>"
-           "Peter Dimov <pdimov -at- mmltd.net>"
-           "Darin Adler"
-  #  MAINTAINERS 
-)
-
-

README.md

@@ -0,0 +1,6 @@
+# Boost.SmartPtr
+
+Branch   | Travis | Appveyor
+---------|--------|---------
+Develop  | [![Build Status](https://travis-ci.org/boostorg/smart_ptr.svg?branch=develop)](https://travis-ci.org/boostorg/smart_ptr) | [![Build Status](https://ci.appveyor.com/api/projects/status/github/boostorg/smart_ptr?branch=develop&svg=true)](https://ci.appveyor.com/project/pdimov/smart_ptr)
+Master   | [![Build Status](https://travis-ci.org/boostorg/smart_ptr.svg?branch=master)](https://travis-ci.org/boostorg/smart_ptr) | [![Build Status](https://ci.appveyor.com/api/projects/status/github/boostorg/smart_ptr?branch=master&svg=true)](https://ci.appveyor.com/project/pdimov/smart_ptr)

appveyor.yml

@@ -0,0 +1,44 @@
+# Copyright 2016 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
+
+version: 1.0.{build}-{branch}
+
+shallow_clone: true
+
+branches:
+  only:
+    - master
+    - develop
+
+install:
+  - git clone -b %APPVEYOR_REPO_BRANCH% https://github.com/boostorg/boost.git boost
+  - cd boost
+  - git submodule init libs/align
+  - git submodule init libs/assert
+  - git submodule init libs/atomic
+  - git submodule init libs/config
+  - git submodule init libs/core
+  - git submodule init libs/detail
+  - git submodule init libs/functional
+  - git submodule init libs/integer
+  - git submodule init libs/move
+  - git submodule init libs/predef
+  - git submodule init libs/preprocessor
+  - git submodule init libs/smart_ptr
+  - git submodule init libs/static_assert
+  - git submodule init libs/throw_exception
+  - git submodule init libs/type_traits
+  - git submodule init tools/build
+  - git submodule init tools/inspect
+  - git submodule update
+  - cd libs\smart_ptr
+  - git checkout -q %APPVEYOR_REPO_COMMIT%
+  - cd ..\..
+  - bootstrap
+  - b2 headers
+
+build: off
+
+test_script:
+  - b2 libs/smart_ptr/test toolset=msvc-9.0,msvc-10.0,msvc-11.0,msvc-12.0

compatibility.htm

@@ -1,88 +1,88 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 <html>
-	<head>
-		<title>Smart Pointer Changes</title>
-		<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-	</head>
-	<body bgcolor="#ffffff" text="#000000">
-		<h1><A href="../../index.htm"><img src="../../boost.png" alt="boost.png (6897 bytes)" align="middle" width="277" height="86"
-					border="0"></A>Smart Pointer Changes</h1>
-		<p>The February 2002 change to the Boost smart pointers introduced a number of 
-			changes. Since the previous version of the smart pointers was in use for a long 
-			time, it's useful to have a detailed list of what changed from a library user's 
-			point of view.</p>
-		<p>Note that for compilers that don't support member templates well enough, a 
-			separate implementation is used that lacks many of the new features and is more 
-			like the old version.</p>
-		<h2>Features Requiring Code Changes to Take Advantage</h2>
-		<ul>
-			<li>
-				The smart pointer class templates now each have their own header file. For 
-				compatibility, the <a href="../../boost/smart_ptr.hpp">&lt;boost/smart_ptr.hpp&gt;</a>
-			header now includes the headers for the four classic smart pointer class 
-			templates.
-			<li>
-				The <b>weak_ptr</b>
-			template was added.
-			<li>
-				The new <b>shared_ptr</b> and <b>shared_array</b> relax the requirement that 
-				the pointed-to object's destructor must be visible when instantiating the <b>shared_ptr</b>
-			destructor. This makes it easier to have shared_ptr members in classes without 
-			explicit destructors.
-			<li>
-				A custom deallocator can be passed in when creating a <b>shared_ptr</b> or <b>shared_array</b>.
-			<li>
-				<b>shared_static_cast</b> and <b>shared_dynamic_cast</b> function templates are 
-				provided which work for <b>shared_ptr</b> and <b>weak_ptr</b> as <b>static_cast</b>
-				and <b>dynamic_cast</b>
-			do for pointers.
-			<li>
-				The self-assignment misfeature has been removed from <b>shared_ptr::reset</b>, 
-				although it is still present in <b>scoped_ptr</b>, and in <b>std::auto_ptr</b>. 
-				Calling <b>reset</b> with a pointer to the object that's already owned by the <b>shared_ptr</b>
-			results in undefined behavior (an assertion, or eventually a double-delete if 
-			assertions are off).
-			<li>
-				The <b>BOOST_SMART_PTR_CONVERSION</b>
-			feature has been removed.
-			<li>
-				<b>shared_ptr&lt;void&gt;</b> is now allowed.</li>
-		</ul>
-		<h2>Features That Improve Robustness</h2>
-		<ul>
-			<li>
-				The manipulation of use counts is now <a name="threadsafe">thread safe</a> on 
-				Windows, Linux, and platforms that support pthreads. See the <a href="../../boost/detail/atomic_count.hpp">
-					&lt;boost/detail/atomic_count.hpp&gt;</a>
-			file for details
-			<li>
-				The new shared_ptr will always delete the object using the pointer it was 
-				originally constructed with. This prevents subtle problems that could happen if 
-				the last <b>shared_ptr</b> was a pointer to a sub-object of a class that did 
-				not have a virtual destructor.</li>
-		</ul>
-		<h2>Implementation Details</h2>
-		<ul>
-			<li>
-				Some bugs in the assignment operator implementations and in <b>reset</b>
-			have been fixed by using the "copy and swap" idiom.
-			<li>
-				Assertions have been added to check preconditions of various functions; 
-				however, since these use the new <a href="../../boost/assert.hpp">&lt;boost/assert.hpp&gt;</a>
-			header, the assertions are disabled by default.
-			<li>
-				The partial specialization of <b>std::less</b> has been replaced by <b>operator&lt;</b>
-			overloads which accomplish the same thing without relying on undefined 
-			behavior.
-			<li>
-				The incorrect overload of <b>std::swap</b> has been replaced by <b>boost::swap</b>, 
-				which has many of the same advantages for generic programming but does not 
-				violate the C++ standard.</li>
-		</ul>
-		<hr>
-		<p>Revised 1 February 2002</p>
-		<p><small>Copyright 2002 Darin Adler. Distributed under the Boost Software License, Version 
-				1.0. See accompanying file <A href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</A> or 
-				copy at <A href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</A>.</small></p>
-	</body>
+    <head>
+        <title>Smart Pointer Changes</title>
+        <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+    </head>
+    <body text="#000000" bgcolor="#ffffff" link="#0000ff" vlink="#0000ff">
+        <h1><img height="86" alt="boost.png (6897 bytes)" src="../../boost.png" 
+            width="277" align="middle" border="0">Smart Pointer Changes</h1>
+        <p>The February 2002 change to the Boost smart pointers introduced a number of 
+            changes. Since the previous version of the smart pointers was in use for a long 
+            time, it's useful to have a detailed list of what changed from a library user's 
+            point of view.</p>
+        <p>Note that for compilers that don't support member templates well enough, a 
+            separate implementation is used that lacks many of the new features and is more 
+            like the old version.</p>
+        <h2>Features Requiring Code Changes to Take Advantage</h2>
+        <ul>
+            <li>
+                The smart pointer class templates now each have their own header file. For 
+                compatibility, the <a href="../../boost/smart_ptr.hpp">&lt;boost/smart_ptr.hpp&gt;</a>
+            header now includes the headers for the four classic smart pointer class 
+            templates.
+            <li>
+                The <b>weak_ptr</b>
+            template was added.
+            <li>
+                The new <b>shared_ptr</b> and <b>shared_array</b> relax the requirement that 
+                the pointed-to object's destructor must be visible when instantiating the <b>shared_ptr</b>
+            destructor. This makes it easier to have shared_ptr members in classes without 
+            explicit destructors.
+            <li>
+                A custom deallocator can be passed in when creating a <b>shared_ptr</b> or <b>shared_array</b>.
+            <li>
+                <b>shared_static_cast</b> and <b>shared_dynamic_cast</b> function templates are 
+                provided which work for <b>shared_ptr</b> and <b>weak_ptr</b> as <b>static_cast</b>
+                and <b>dynamic_cast</b>
+            do for pointers.
+            <li>
+                The self-assignment misfeature has been removed from <b>shared_ptr::reset</b>, 
+                although it is still present in <b>scoped_ptr</b>, and in <b>std::auto_ptr</b>. 
+                Calling <b>reset</b> with a pointer to the object that's already owned by the <b>shared_ptr</b>
+            results in undefined behavior (an assertion, or eventually a double-delete if 
+            assertions are off).
+            <li>
+                The <b>BOOST_SMART_PTR_CONVERSION</b>
+            feature has been removed.
+            <li>
+                <b>shared_ptr&lt;void&gt;</b> is now allowed.</li>
+        </ul>
+        <h2>Features That Improve Robustness</h2>
+        <ul>
+            <li>
+                The manipulation of use counts is now <a name="threadsafe">thread safe</a> on 
+                Windows, Linux, and platforms that support pthreads. See the <a href="../../boost/detail/atomic_count.hpp">
+                    &lt;boost/detail/atomic_count.hpp&gt;</a>
+            file for details
+            <li>
+                The new shared_ptr will always delete the object using the pointer it was 
+                originally constructed with. This prevents subtle problems that could happen if 
+                the last <b>shared_ptr</b> was a pointer to a sub-object of a class that did 
+                not have a virtual destructor.</li>
+        </ul>
+        <h2>Implementation Details</h2>
+        <ul>
+            <li>
+                Some bugs in the assignment operator implementations and in <b>reset</b>
+            have been fixed by using the "copy and swap" idiom.
+            <li>
+                Assertions have been added to check preconditions of various functions; 
+                however, since these use the new <a href="../../boost/assert.hpp">&lt;boost/assert.hpp&gt;</a>
+            header, the assertions are disabled by default.
+            <li>
+                The partial specialization of <b>std::less</b> has been replaced by <b>operator&lt;</b>
+            overloads which accomplish the same thing without relying on undefined 
+            behavior.
+            <li>
+                The incorrect overload of <b>std::swap</b> has been replaced by <b>boost::swap</b>, 
+                which has many of the same advantages for generic programming but does not 
+                violate the C++ standard.</li>
+        </ul>
+        <hr>
+        <p>$Date$</p>
+        <p><small>Copyright 2002 Darin Adler. Distributed under the Boost Software License, Version 
+            1.0. See accompanying file <A href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</A> or 
+            copy at <A href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</A>.</small></p>
+    </body>
 </html>

enable_shared_from_this.html

@@ -1,54 +1,52 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 <html>
-	<head>
-		<title>Boost: enable_shared_from_this.hpp documentation</title>
-		<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-	</head>
-	<body bgcolor="white" style="MARGIN-LEFT: 5%; MARGIN-RIGHT: 5%">
-		<table border="0" width="100%">
-			<tr>
-				<td width="277"><A href="../../index.htm"> <img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86" border="0"></A>
-				</td>
-				<td align="center">
-					<h1>enable_shared_from_this.hpp</h1>
-				</td>
-			</tr>
-			<tr>
-				<td colspan="2" height="64">&nbsp;</td>
-			</tr>
-		</table>
-		<h3><a name="Purpose">Purpose</a></h3>
-		<p>
-			The header <STRONG>&lt;boost/enable_shared_from_this.hpp&gt;</STRONG> defines 
-			the class template <STRONG>enable_shared_from_this</STRONG>. It is used as a 
-			base class that allows a <A href="shared_ptr.htm">shared_ptr</A> to the current 
-			object to be obtained from within a member function.
-		</p>
-		<P><STRONG>enable_shared_from_this&lt;T&gt;</STRONG> defines two member functions 
-			called <STRONG>shared_from_this</STRONG> that return a <STRONG>shared_ptr&lt;T&gt;</STRONG>
-			and <STRONG>shared_ptr&lt;T const&gt;</STRONG>, depending on constness, to <STRONG>this</STRONG>.</P>
-		<h3><a name="Example">Example</a></h3>
-		<pre>
-class Y: public enable_shared_from_this&lt;Y&gt;
+    <head>
+        <title>enable_shared_from_this</title>
+        <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+    </head>
+    <body text="#000000" bgcolor="#ffffff" link="#0000ff" vlink="#0000ff">
+        <h1><img height="86" alt="boost.png (6897 bytes)" src="../../boost.png"
+            width="277" align="middle" border="0" />enable_shared_from_this</h1>
+        <h2><a name="Purpose">Purpose</a></h2>
+        <p>
+            The header <code>&lt;boost/enable_shared_from_this.hpp&gt;</code> defines
+            the class template <code>enable_shared_from_this</code>. It is used as a
+            base class that allows a <a href="shared_ptr.htm">shared_ptr</a> or
+            a <a href="weak_ptr.htm">weak_ptr</a> to the current object to be obtained
+            from within a member function.
+        </p>
+        <p><code>enable_shared_from_this&lt;T&gt;</code> defines two member functions
+            called <code>shared_from_this</code> that return a <code>shared_ptr&lt;T&gt;</code>
+            and <code>shared_ptr&lt;T const&gt;</code>, depending on constness, to <code>this</code>.
+            It also defines two member functions called <code>weak_from_this</code> that return
+            a corresponding <code>weak_ptr</code>.
+        </p>
+        <h2><a name="Example">Example</a></h2>
+        <pre>
+#include &lt;boost/enable_shared_from_this.hpp&gt;
+#include &lt;boost/shared_ptr.hpp&gt;
+#include &lt;cassert&gt;
+
+class Y: public boost::enable_shared_from_this&lt;Y&gt;
 {
 public:
 
-    shared_ptr&lt;Y&gt; f()
+    boost::shared_ptr&lt;Y&gt; f()
     {
         return shared_from_this();
     }
-}
+};
 
 int main()
 {
-    shared_ptr&lt;Y&gt; p(new Y);
-    shared_ptr&lt;Y&gt; q = p-&gt;f();
+    boost::shared_ptr&lt;Y&gt; p(new Y);
+    boost::shared_ptr&lt;Y&gt; q = p-&gt;f();
     assert(p == q);
     assert(!(p &lt; q || q &lt; p)); // p and q must share ownership
 }
 </pre>
-		<h3><a name="Synopsis">Synopsis</a></h3>
-		<pre>
+        <h2><a name="Synopsis">Synopsis</a></h2>
+        <pre>
 namespace boost
 {
 
@@ -58,34 +56,55 @@ public:
 
     shared_ptr&lt;T&gt; shared_from_this();
     shared_ptr&lt;T const&gt; shared_from_this() const;
+
+    weak_ptr&lt;T&gt; weak_from_this() noexcept;
+    weak_ptr&lt;T const&gt; weak_from_this() const noexcept;
 }
 
 }
 </pre>
-		<h4>template&lt;class T&gt; shared_ptr&lt;T&gt; 
-			enable_shared_from_this&lt;T&gt;::shared_from_this();</h4>
-		<h4>template&lt;class T&gt; shared_ptr&lt;T const&gt; 
-			enable_shared_from_this&lt;T&gt;::shared_from_this() const;</h4>
-		<blockquote>
-			<p>
-				<b>Requires:</b> <STRONG>enable_shared_from_this&lt;T&gt;</STRONG> must be an 
-				accessible base class of <b>T</b>. <STRONG>*this</STRONG> must be a subobject 
-				of an instance <STRONG>t</STRONG> of type <STRONG>T</STRONG> . There must exist 
-				at least one <STRONG>shared_ptr</STRONG> instance <STRONG>p</STRONG> that <EM>owns</EM>
-				<STRONG>t</STRONG>.
-			</p>
-			<p>
-				<b>Returns:</b> A <b>shared_ptr&lt;T&gt;</b> instance <b>r</b> that shares 
-				ownership with <b>p</b>.
-			</p>
-			<p>
-				<b>Postconditions:</b> <tt>r.get() == this</tt>.
-			</p>
-		</blockquote>
-		<p>
-			<br>
-			<small>Copyright <20> 2002, 2003 by Peter Dimov. Distributed under the Boost Software License, Version 
-				1.0. See accompanying file <A href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</A> or 
-				copy at <A href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</A>.</small></p>
-	</body>
+        <h4><code>template&lt;class T&gt; shared_ptr&lt;T&gt;
+            enable_shared_from_this&lt;T&gt;::shared_from_this();</code></h4>
+        <h4><code>template&lt;class T&gt; shared_ptr&lt;T const&gt;
+            enable_shared_from_this&lt;T&gt;::shared_from_this() const;</code></h4>
+        <blockquote>
+            <p>
+                <b>Requires:</b> <code>enable_shared_from_this&lt;T&gt;</code> must be an 
+                accessible base class of <code>T</code>. <code>*this</code> must be a subobject 
+                of an instance <code>t</code> of type <code>T</code>.
+            </p>
+            <p>
+                <b>Returns:</b> If a <code>shared_ptr</code> instance <code>p</code> that <em>owns</em>
+                <code>t</code> exists, a <code>shared_ptr&lt;T&gt;</code> instance <code>r</code> that shares 
+                ownership with <code>p</code>.
+            </p>
+            <p>
+                <b>Postconditions:</b> <code>r.get() == this</code>.
+            </p>
+            <p>
+                <b>Throws:</b> <code>bad_weak_ptr</code> when no <code>shared_ptr</code> <em>owns</em> <code>*this</code>.
+            </p>
+        </blockquote>
+        <h4><code>template&lt;class T&gt; weak_ptr&lt;T&gt;
+            enable_shared_from_this&lt;T&gt;::weak_from_this() noexcept;</code></h4>
+        <h4><code>template&lt;class T&gt; weak_ptr&lt;T const&gt;
+            enable_shared_from_this&lt;T&gt;::weak_from_this() const noexcept;</code></h4>
+        <blockquote>
+            <p>
+                <b>Requires:</b> <code>enable_shared_from_this&lt;T&gt;</code> must be an 
+                accessible base class of <code>T</code>. <code>*this</code> must be a subobject 
+                of an instance <code>t</code> of type <code>T</code>.
+            </p>
+            <p>
+                <b>Returns:</b> If a <code>shared_ptr</code> instance <code>p</code> that <em>owns</em>
+                <code>t</code> exists or has existed in the past, a <code>weak_ptr&lt;T&gt;</code> instance
+                <code>r</code> that shares ownership with <code>p</code>. Otherwise, an empty <code>weak_ptr</code>.
+            </p>
+        </blockquote>
+        <hr />
+        <p>
+            <small>Copyright &copy; 2002, 2003, 2015 by Peter Dimov. Distributed under the Boost Software License, Version 
+                1.0. See accompanying file <a href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or 
+                copy at <a href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</a>.</small></p>
+    </body>
 </html>

include/boost/detail/atomic_count.hpp

@@ -12,108 +12,10 @@
 //
 //  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)
-//
-//  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
-//
-//  ++a;
-//
-//    Effects: Atomically increments the value of a
-//    Returns: nothing
-//
-//  --a;
-//
-//    Effects: Atomically decrements the value of a
-//    Returns: (long) zero if the new value of a is zero,
-//      unspecified non-zero value otherwise (usually the new value)
-//
-//    Important note: when --a returns zero, it must act as a
-//      read memory barrier (RMB); i.e. the calling thread must
-//      have a synchronized view of the memory
-//
-//    On Intel IA-32 (x86) memory is always synchronized, so this
-//      is not a problem.
-//
-//    On many architectures the atomic instructions already act as
-//      a memory barrier.
-//
-//    This property is necessary for proper reference counting, since
-//      a thread can update the contents of a shared object, then
-//      release its reference, and another thread may immediately
-//      release the last reference causing object destruction.
-//
-//    The destructor needs to have a synchronized view of the
-//      object to perform proper cleanup.
-//
-//    Original example by Alexander Terekhov:
-//
-//    Given:
-//
-//    - a mutable shared object OBJ;
-//    - two threads THREAD1 and THREAD2 each holding 
-//      a private smart_ptr object pointing to that OBJ.
-//
-//    t1: THREAD1 updates OBJ (thread-safe via some synchronization)
-//      and a few cycles later (after "unlock") destroys smart_ptr;
-//
-//    t2: THREAD2 destroys smart_ptr WITHOUT doing any synchronization 
-//      with respect to shared mutable object OBJ; OBJ destructors
-//      are called driven by smart_ptr interface...
-//
+//  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>
-
-#ifndef BOOST_HAS_THREADS
-
-namespace boost
-{
-
-namespace detail
-{
-
-typedef long atomic_count;
-
-}
-
-}
-
-#elif defined(BOOST_AC_USE_PTHREADS)
-#  include <boost/detail/atomic_count_pthreads.hpp>
-
-#elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) )
-# include <boost/detail/atomic_count_gcc_x86.hpp>
-
-#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__)
-#  include <boost/detail/atomic_count_win32.hpp>
-
-#elif defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 ) && !defined( __arm__ ) && !defined( __hppa ) && ( !defined( __INTEL_COMPILER ) || defined( __ia64__ ) )
-#  include <boost/detail/atomic_count_sync.hpp>
-
-#elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
-#  include <boost/detail/atomic_count_gcc.hpp>
-
-#elif defined(BOOST_HAS_PTHREADS)
-
-#  define BOOST_AC_USE_PTHREADS
-#  include <boost/detail/atomic_count_pthreads.hpp>
-
-#else
-
-// Use #define BOOST_DISABLE_THREADS to avoid the error
-#error Unrecognized threading platform
-
-#endif
+#include <boost/smart_ptr/detail/atomic_count.hpp>
 
 #endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_HPP_INCLUDED

include/boost/detail/lightweight_mutex.hpp

@@ -12,31 +12,11 @@
 //
 //  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.
+//  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_HAS_THREADS)
-# include <boost/detail/lwm_nop.hpp>
-#elif defined(BOOST_HAS_PTHREADS)
-#  include <boost/detail/lwm_pthreads.hpp>
-#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__)
-#  include <boost/detail/lwm_win32_cs.hpp>
-#else
-// Use #define BOOST_DISABLE_THREADS to avoid the error
-#  error Unrecognized threading platform
-#endif
+#include <boost/smart_ptr/detail/lightweight_mutex.hpp>
 
 #endif // #ifndef BOOST_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED

include/boost/detail/lightweight_thread.hpp

@@ -0,0 +1,135 @@
+#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 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 <memory>
+#include <cerrno>
+
+// pthread_create, pthread_join
+
+#if defined( BOOST_HAS_PTHREADS )
+
+#include <pthread.h>
+
+#else
+
+#include <windows.h>
+#include <process.h>
+
+typedef HANDLE pthread_t;
+
+int pthread_create( pthread_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;
+    }
+}
+
+int pthread_join( pthread_t thread, void ** /*value_ptr*/ )
+{
+    ::WaitForSingleObject( thread, INFINITE );
+    ::CloseHandle( thread );
+    return 0;
+}
+
+#endif
+
+// template<class F> int lw_thread_create( pthread_t & pt, F f );
+
+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 )
+{
+    std::auto_ptr<lw_abstract_thread> pt( static_cast<lw_abstract_thread *>( pv ) );
+
+    pt->run();
+
+    return 0;
+}
+
+#else
+
+unsigned __stdcall lw_thread_routine( void * pv )
+{
+    std::auto_ptr<lw_abstract_thread> pt( static_cast<lw_abstract_thread *>( pv ) );
+
+    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( pthread_t & pt, F f )
+{
+    std::auto_ptr<lw_abstract_thread> p( new lw_thread_impl<F>( f ) );
+
+    int r = pthread_create( &pt, 0, lw_thread_routine, p.get() );
+
+    if( r == 0 )
+    {
+        p.release();
+    }
+
+    return r;
+}
+
+} // namespace detail
+} // namespace boost
+
+#endif // #ifndef BOOST_DETAIL_LIGHTWEIGHT_THREAD_HPP_INCLUDED

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

include/boost/detail/shared_array_nmt.hpp

@@ -1,151 +0,0 @@
-#ifndef BOOST_DETAIL_SHARED_ARRAY_NMT_HPP_INCLUDED
-#define BOOST_DETAIL_SHARED_ARRAY_NMT_HPP_INCLUDED
-
-//
-//  detail/shared_array_nmt.hpp - shared_array.hpp without member templates
-//
-//  (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/shared_array.htm for documentation.
-//
-
-#include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
-#include <boost/throw_exception.hpp>
-#include <boost/detail/atomic_count.hpp>
-
-#include <cstddef>          // for std::ptrdiff_t
-#include <algorithm>        // for std::swap
-#include <functional>       // for std::less
-#include <new>              // for std::bad_alloc
-
-namespace boost
-{
-
-template<class T> class shared_array
-{
-private:
-
-    typedef detail::atomic_count count_type;
-
-public:
-
-    typedef T element_type;
-      
-    explicit shared_array(T * p = 0): px(p)
-    {
-#ifndef BOOST_NO_EXCEPTIONS
-
-        try  // prevent leak if new throws
-        {
-            pn = new count_type(1);
-        }
-        catch(...)
-        {
-            boost::checked_array_delete(p);
-            throw;
-        }
-
-#else
-
-        pn = new count_type(1);
-
-        if(pn == 0)
-        {
-            boost::checked_array_delete(p);
-            boost::throw_exception(std::bad_alloc());
-        }
-
-#endif
-    }
-
-    ~shared_array()
-    {
-        if(--*pn == 0)
-        {
-            boost::checked_array_delete(px);
-            delete pn;
-        }
-    }
-
-    shared_array(shared_array const & r) : px(r.px)  // never throws
-    {
-        pn = r.pn;
-        ++*pn;
-    }
-
-    shared_array & operator=(shared_array const & r)
-    {
-        shared_array(r).swap(*this);
-        return *this;
-    }
-
-    void reset(T * p = 0)
-    {
-        BOOST_ASSERT(p == 0 || p != px);
-        shared_array(p).swap(*this);
-    }
-
-    T * get() const  // never throws
-    {
-        return px;
-    }
-
-    T & operator[](std::ptrdiff_t i) const  // never throws
-    {
-        BOOST_ASSERT(px != 0);
-        BOOST_ASSERT(i >= 0);
-        return px[i];
-    }
-
-    long use_count() const  // never throws
-    {
-        return *pn;
-    }
-
-    bool unique() const  // never throws
-    {
-        return *pn == 1;
-    }
-
-    void swap(shared_array<T> & other)  // never throws
-    {
-        std::swap(px, other.px);
-        std::swap(pn, other.pn);
-    }
-
-private:
-
-    T * px;            // contained pointer
-    count_type * pn;   // ptr to reference counter
-      
-};  // shared_array
-
-template<class T, class U> inline bool operator==(shared_array<T> const & a, shared_array<U> const & b)
-{
-    return a.get() == b.get();
-}
-
-template<class T, class U> inline bool operator!=(shared_array<T> const & a, shared_array<U> const & b)
-{
-    return a.get() != b.get();
-}
-
-template<class T> inline bool operator<(shared_array<T> const & a, shared_array<T> const & b)
-{
-    return std::less<T*>()(a.get(), b.get());
-}
-
-template<class T> void swap(shared_array<T> & a, shared_array<T> & b)
-{
-    a.swap(b);
-}
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_DETAIL_SHARED_ARRAY_NMT_HPP_INCLUDED

include/boost/detail/shared_ptr_nmt.hpp

@@ -1,182 +0,0 @@
-#ifndef BOOST_DETAIL_SHARED_PTR_NMT_HPP_INCLUDED
-#define BOOST_DETAIL_SHARED_PTR_NMT_HPP_INCLUDED
-
-//
-//  detail/shared_ptr_nmt.hpp - shared_ptr.hpp without member templates
-//
-//  (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/shared_ptr.htm for documentation.
-//
-
-#include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
-#include <boost/throw_exception.hpp>
-#include <boost/detail/atomic_count.hpp>
-
-#ifndef BOOST_NO_AUTO_PTR
-# include <memory>          // for std::auto_ptr
-#endif
-
-#include <algorithm>        // for std::swap
-#include <functional>       // for std::less
-#include <new>              // for std::bad_alloc
-
-namespace boost
-{
-
-template<class T> class shared_ptr
-{
-private:
-
-    typedef detail::atomic_count count_type;
-
-public:
-
-    typedef T element_type;
-    typedef T value_type;
-
-    explicit shared_ptr(T * p = 0): px(p)
-    {
-#ifndef BOOST_NO_EXCEPTIONS
-
-        try  // prevent leak if new throws
-        {
-            pn = new count_type(1);
-        }
-        catch(...)
-        {
-            boost::checked_delete(p);
-            throw;
-        }
-
-#else
-
-        pn = new count_type(1);
-
-        if(pn == 0)
-        {
-            boost::checked_delete(p);
-            boost::throw_exception(std::bad_alloc());
-        }
-
-#endif
-    }
-
-    ~shared_ptr()
-    {
-        if(--*pn == 0)
-        {
-            boost::checked_delete(px);
-            delete pn;
-        }
-    }
-
-    shared_ptr(shared_ptr const & r): px(r.px)  // never throws
-    {
-        pn = r.pn;
-        ++*pn;
-    }
-
-    shared_ptr & operator=(shared_ptr const & r)
-    {
-        shared_ptr(r).swap(*this);
-        return *this;
-    }
-
-#ifndef BOOST_NO_AUTO_PTR
-
-    explicit shared_ptr(std::auto_ptr<T> & r)
-    { 
-        pn = new count_type(1); // may throw
-        px = r.release(); // fix: moved here to stop leak if new throws
-    } 
-
-    shared_ptr & operator=(std::auto_ptr<T> & r)
-    {
-        shared_ptr(r).swap(*this);
-        return *this;
-    }
-
-#endif
-
-    void reset(T * p = 0)
-    {
-        BOOST_ASSERT(p == 0 || p != px);
-        shared_ptr(p).swap(*this);
-    }
-
-    T & operator*() const  // never throws
-    {
-        BOOST_ASSERT(px != 0);
-        return *px;
-    }
-
-    T * operator->() const  // never throws
-    {
-        BOOST_ASSERT(px != 0);
-        return px;
-    }
-
-    T * get() const  // never throws
-    {
-        return px;
-    }
-
-    long use_count() const  // never throws
-    {
-        return *pn;
-    }
-
-    bool unique() const  // never throws
-    {
-        return *pn == 1;
-    }
-    
-    void swap(shared_ptr<T> & other)  // never throws
-    {
-        std::swap(px, other.px);
-        std::swap(pn, other.pn);
-    }
-
-private:
-
-    T * px;            // contained pointer
-    count_type * pn;   // ptr to reference counter
-};
-
-template<class T, class U> inline bool operator==(shared_ptr<T> const & a, shared_ptr<U> const & b)
-{
-    return a.get() == b.get();
-}
-
-template<class T, class U> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<U> const & b)
-{
-    return a.get() != b.get();
-}
-
-template<class T> inline bool operator<(shared_ptr<T> const & a, shared_ptr<T> const & b)
-{
-    return std::less<T*>()(a.get(), b.get());
-}
-
-template<class T> void swap(shared_ptr<T> & a, shared_ptr<T> & b)
-{
-    a.swap(b);
-}
-
-// get_pointer() enables boost::mem_fn to recognize shared_ptr
-
-template<class T> inline T * get_pointer(shared_ptr<T> const & p)
-{
-    return p.get();
-}
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_DETAIL_SHARED_PTR_NMT_HPP_INCLUDED

include/boost/detail/sp_counted_base.hpp

@@ -1,66 +0,0 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED
-#define BOOST_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, 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)
-//
-
-#include <boost/config.hpp>
-
-#if defined( BOOST_SP_DISABLE_THREADS )
-# include <boost/detail/sp_counted_base_nt.hpp>
-
-#elif defined( BOOST_SP_USE_SPINLOCK )
-# include <boost/detail/sp_counted_base_spin.hpp>
-
-#elif defined( BOOST_SP_USE_PTHREADS )
-# include <boost/detail/sp_counted_base_pt.hpp>
-
-#elif defined( BOOST_DISABLE_THREADS ) && !defined( BOOST_SP_ENABLE_THREADS ) && !defined( BOOST_DISABLE_WIN32 )
-# include <boost/detail/sp_counted_base_nt.hpp>
-
-#elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) )
-# include <boost/detail/sp_counted_base_gcc_x86.hpp>
-
-#elif defined( __GNUC__ ) && defined( __ia64__ ) && !defined( __INTEL_COMPILER )
-# include <boost/detail/sp_counted_base_gcc_ia64.hpp>
-
-#elif defined(__HP_aCC) && defined(__ia64)
-# include <boost/detail/sp_counted_base_acc_ia64.hpp>
-
-#elif defined( __MWERKS__ ) && defined( __POWERPC__ )
-# include <boost/detail/sp_counted_base_cw_ppc.hpp>
-
-#elif defined( __GNUC__ ) && ( defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc ) )
-# include <boost/detail/sp_counted_base_gcc_ppc.hpp>
-
-#elif defined(__GNUC__) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 ) && !defined( __arm__ ) && !defined( __hppa ) && ( !defined( __INTEL_COMPILER ) || defined( __ia64__ ) )
-# include <boost/detail/sp_counted_base_sync.hpp>
-
-#elif defined(__GNUC__) && ( defined( __sparcv9 ) || ( defined( __sparcv8 ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 402 ) ) )
-# include <boost/detail/sp_counted_base_gcc_sparc.hpp>
-
-#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ )
-# include <boost/detail/sp_counted_base_w32.hpp>
-
-#elif !defined( BOOST_HAS_THREADS )
-# include <boost/detail/sp_counted_base_nt.hpp>
-
-#else
-# include <boost/detail/sp_counted_base_spin.hpp>
-
-#endif
-
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED

include/boost/detail/sp_typeinfo.hpp

@@ -1,83 +0,0 @@
-#ifndef BOOST_DETAIL_SP_TYPEINFO_HPP_INCLUDED
-#define BOOST_DETAIL_SP_TYPEINFO_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//  detail/sp_typeinfo.hpp
-//
-//  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/config.hpp>
-
-#if defined( BOOST_NO_TYPEID )
-
-namespace boost
-{
-
-namespace detail
-{
-
-typedef void* sp_typeinfo;
-
-template<class T> struct sp_typeid_
-{
-    static char v_;
-};
-
-template<class T> char sp_typeid_< T >::v_;
-
-template<class T> struct sp_typeid_< T const >: sp_typeid_< T >
-{
-};
-
-template<class T> struct sp_typeid_< T volatile >: sp_typeid_< T >
-{
-};
-
-template<class T> struct sp_typeid_< T const volatile >: sp_typeid_< T >
-{
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#define BOOST_SP_TYPEID(T) (&boost::detail::sp_typeid_<T>::v_)
-
-#else
-
-#include <typeinfo>
-
-namespace boost
-{
-
-namespace detail
-{
-
-#if defined( BOOST_NO_STD_TYPEINFO )
-
-typedef ::type_info sp_typeinfo;
-
-#else
-
-typedef std::type_info sp_typeinfo;
-
-#endif
-
-} // namespace detail
-
-} // namespace boost
-
-#define BOOST_SP_TYPEID(T) typeid(T)
-
-#endif
-
-#endif  // #ifndef BOOST_DETAIL_SP_TYPEINFO_HPP_INCLUDED

include/boost/detail/spinlock.hpp

@@ -1,47 +0,0 @@
-#ifndef BOOST_DETAIL_SPINLOCK_HPP_INCLUDED
-#define BOOST_DETAIL_SPINLOCK_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  boost/detail/spinlock.hpp
-//
-//  Copyright (c) 2008 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//  struct spinlock
-//  {
-//      void lock();
-//      bool try_lock();
-//      void unlock();
-//
-//      class scoped_lock;
-//  };
-//
-//  #define BOOST_DETAIL_SPINLOCK_INIT <unspecified>
-//
-
-#include <boost/config.hpp>
-
-#if defined(__GNUC__) && defined( __arm__ ) && !defined( __thumb__ )
-#  include <boost/detail/spinlock_gcc_arm.hpp>
-#elif defined(__GNUC__) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 ) && !defined( __arm__ ) && !defined( __hppa ) && ( !defined( __INTEL_COMPILER ) || defined( __ia64__ ) )
-#  include <boost/detail/spinlock_sync.hpp>
-#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
-#  include <boost/detail/spinlock_w32.hpp>
-#elif defined(BOOST_HAS_PTHREADS)
-#  include <boost/detail/spinlock_pt.hpp>
-#elif !defined(BOOST_HAS_THREADS)
-#  include <boost/detail/spinlock_nt.hpp>
-#else
-#  error Unrecognized threading platform
-#endif
-
-#endif // #ifndef BOOST_DETAIL_SPINLOCK_HPP_INCLUDED

include/boost/enable_shared_from_this.hpp

@@ -6,68 +6,13 @@
 //
 //  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)
+//  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
 //
 //  http://www.boost.org/libs/smart_ptr/enable_shared_from_this.html
 //
 
-#include <boost/weak_ptr.hpp>
-#include <boost/shared_ptr.hpp>
-#include <boost/assert.hpp>
-#include <boost/config.hpp>
-
-namespace boost
-{
-
-template<class T> class enable_shared_from_this
-{
-protected:
-
-    enable_shared_from_this()
-    {
-    }
-
-    enable_shared_from_this(enable_shared_from_this const &)
-    {
-    }
-
-    enable_shared_from_this & operator=(enable_shared_from_this const &)
-    {
-        return *this;
-    }
-
-    ~enable_shared_from_this()
-    {
-    }
-
-public:
-
-    shared_ptr<T> shared_from_this()
-    {
-        shared_ptr<T> p(_internal_weak_this);
-        BOOST_ASSERT(p.get() == this);
-        return p;
-    }
-
-    shared_ptr<T const> shared_from_this() const
-    {
-        shared_ptr<T const> p(_internal_weak_this);
-        BOOST_ASSERT(p.get() == this);
-        return p;
-    }
-
-//  Note: No, you don't need to initialize _internal_weak_this
-//
-//  Please read the documentation, not the code
-//
-//  http://www.boost.org/libs/smart_ptr/enable_shared_from_this.html
-
-    typedef T _internal_element_type; // for bcc 5.5.1
-    mutable weak_ptr<_internal_element_type> _internal_weak_this;
-};
-
-} // namespace boost
+#include <boost/smart_ptr/enable_shared_from_this.hpp>
 
 #endif  // #ifndef BOOST_ENABLE_SHARED_FROM_THIS_HPP_INCLUDED

include/boost/get_pointer.hpp

@@ -1,29 +0,0 @@
-// Copyright Peter Dimov and David Abrahams 2002.
-// 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 GET_POINTER_DWA20021219_HPP
-# define GET_POINTER_DWA20021219_HPP
-
-# include <memory>
-
-namespace boost { 
-
-// get_pointer(p) extracts a ->* capable pointer from p
-
-template<class T> T * get_pointer(T * p)
-{
-    return p;
-}
-
-// get_pointer(shared_ptr<T> const & p) has been moved to shared_ptr.hpp
-
-template<class T> T * get_pointer(std::auto_ptr<T> const& p)
-{
-    return p.get();
-}
-
-
-} // namespace boost
-
-#endif // GET_POINTER_DWA20021219_HPP

include/boost/intrusive_ptr.hpp

@@ -6,306 +6,13 @@
 //
 //  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)
+//  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/intrusive_ptr.html for documentation.
 //
 
-#include <boost/config.hpp>
-
-#ifdef BOOST_MSVC  // moved here to work around VC++ compiler crash
-# pragma warning(push)
-# pragma warning(disable:4284) // odd return type for operator->
-#endif
-
-#include <boost/assert.hpp>
-#include <boost/detail/workaround.hpp>
-#include <boost/detail/sp_convertible.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;
-
-    intrusive_ptr(): p_(0)
-    {
-    }
-
-    intrusive_ptr(T * p, bool add_ref = true): p_(p)
-    {
-        if(p_ != 0 && add_ref) intrusive_ptr_add_ref(p_);
-    }
-
-#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 detail::sp_enable_if_convertible<U,T>::type = detail::sp_empty() )
-
-#else
-
-    intrusive_ptr( intrusive_ptr<U> const & rhs )
-
-#endif
-    : p_( rhs.get() )
-    {
-        if( p_ != 0 ) intrusive_ptr_add_ref( p_ );
-    }
-
-#endif
-
-    intrusive_ptr(intrusive_ptr const & rhs): p_(rhs.p_)
-    {
-        if(p_ != 0) intrusive_ptr_add_ref(p_);
-    }
-
-    ~intrusive_ptr()
-    {
-        if(p_ != 0) intrusive_ptr_release(p_);
-    }
-
-#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
-
-    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 );
-    }
-
-    T * get() const
-    {
-        return p_;
-    }
-
-    T & operator*() const
-    {
-        BOOST_ASSERT( p_ != 0 );
-        return *p_;
-    }
-
-    T * operator->() const
-    {
-        BOOST_ASSERT( p_ != 0 );
-        return p_;
-    }
-
-#if defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x530)
-
-    operator bool () const
-    {
-        return p_ != 0;
-    }
-
-#elif defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
-    typedef T * (this_type::*unspecified_bool_type)() const;
-    
-    operator unspecified_bool_type() const // never throws
-    {
-        return p_ == 0? 0: &this_type::get;
-    }
-
-#else 
-
-    typedef T * this_type::*unspecified_bool_type;
-
-    operator unspecified_bool_type () const
-    {
-        return p_ == 0? 0: &this_type::p_;
-    }
-
-#endif
-
-    // operator! is a Borland-specific workaround
-    bool operator! () const
-    {
-        return p_ == 0;
-    }
-
-    void swap(intrusive_ptr & rhs)
-    {
-        T * tmp = p_;
-        p_ = rhs.p_;
-        rhs.p_ = tmp;
-    }
-
-private:
-
-    T * p_;
-};
-
-template<class T, class U> inline bool operator==(intrusive_ptr<T> const & a, intrusive_ptr<U> const & b)
-{
-    return a.get() == b.get();
-}
-
-template<class T, class U> inline bool operator!=(intrusive_ptr<T> const & a, intrusive_ptr<U> const & b)
-{
-    return a.get() != b.get();
-}
-
-template<class T, class U> inline bool operator==(intrusive_ptr<T> const & a, U * b)
-{
-    return a.get() == b;
-}
-
-template<class T, class U> inline bool operator!=(intrusive_ptr<T> const & a, U * b)
-{
-    return a.get() != b;
-}
-
-template<class T, class U> inline bool operator==(T * a, intrusive_ptr<U> const & b)
-{
-    return a == b.get();
-}
-
-template<class T, class U> inline bool operator!=(T * a, intrusive_ptr<U> const & b)
-{
-    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)
-{
-    return a.get() != b.get();
-}
-
-#endif
-
-template<class T> inline bool operator<(intrusive_ptr<T> const & a, intrusive_ptr<T> const & b)
-{
-    return std::less<T *>()(a.get(), b.get());
-}
-
-template<class T> void swap(intrusive_ptr<T> & lhs, intrusive_ptr<T> & rhs)
-{
-    lhs.swap(rhs);
-}
-
-// mem_fn support
-
-template<class T> T * get_pointer(intrusive_ptr<T> const & p)
-{
-    return p.get();
-}
-
-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());
-}
-
-// 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)
-
-} // namespace boost
-
-#ifdef BOOST_MSVC
-# pragma warning(pop)
-#endif    
+#include <boost/smart_ptr/intrusive_ptr.hpp>
 
 #endif  // #ifndef BOOST_INTRUSIVE_PTR_HPP_INCLUDED

include/boost/make_shared.hpp

@@ -12,422 +12,6 @@
 //  See http://www.boost.org/libs/smart_ptr/make_shared.html
 //  for documentation.
 
-#include <boost/config.hpp>
-#include <boost/shared_ptr.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()
-    {
-        if( initialized_ )
-        {
-            reinterpret_cast< T* >( storage_.data_ )->~T();
-            initialized_ = false;
-        }
-    }
-
-public:
-
-    sp_ms_deleter(): initialized_( false )
-    {
-    }
-
-    ~sp_ms_deleter()
-    {
-        destroy();
-    }
-
-    void operator()( T * )
-    {
-        destroy();
-    }
-
-    void * address()
-    {
-        return storage_.data_;
-    }
-
-    void set_initialized()
-    {
-        initialized_ = true;
-    }
-};
-
-template< class T > T forward( T t )
-{
-    return t;
-}
-
-} // namespace detail
-
-// Zero-argument versions
-//
-// Used even when variadic templates are available because of the new T() vs new T issue
-
-template< class T > boost::shared_ptr< T > make_shared()
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >() );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T();
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A > boost::shared_ptr< T > allocate_shared( A const & a )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >(), a );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T();
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-#if defined( BOOST_HAS_VARIADIC_TMPL ) && defined( BOOST_HAS_RVALUE_REFS )
-
-// Variadic templates, rvalue reference
-
-template< class T, class... Args > boost::shared_ptr< T > make_shared( Args && ... args )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >() );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( detail::forward<Args>( args )... );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A, class... Args > boost::shared_ptr< T > allocate_shared( A const & a, Args && ... args )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >(), a );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( detail::forward<Args>( args )... );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-#else
-
-// C++03 version
-
-template< class T, class A1 >
-boost::shared_ptr< T > make_shared( A1 const & a1 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >() );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A, class A1 >
-boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >(), a );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A1, class A2 >
-boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >() );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A, class A1, class A2 >
-boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >(), a );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A1, class A2, class A3 >
-boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >() );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2, a3 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A, class A1, class A2, class A3 >
-boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >(), a );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2, a3 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A1, class A2, class A3, class A4 >
-boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >() );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2, a3, a4 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4 >
-boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >(), a );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2, a3, a4 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5 >
-boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >() );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2, a3, a4, a5 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5 >
-boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >(), a );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2, a3, a4, a5 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6 >
-boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >() );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2, a3, a4, a5, a6 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6 >
-boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >(), a );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2, a3, a4, a5, a6 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
-boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >() );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2, a3, a4, a5, a6, a7 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
-boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >(), a );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2, a3, a4, a5, a6, a7 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
-boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7, A8 const & a8 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >() );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
-boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7, A8 const & a8 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >(), a );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
-boost::shared_ptr< T > make_shared( A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7, A8 const & a8, A9 const & a9 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >() );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8, a9 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
-boost::shared_ptr< T > allocate_shared( A const & a, A1 const & a1, A2 const & a2, A3 const & a3, A4 const & a4, A5 const & a5, A6 const & a6, A7 const & a7, A8 const & a8, A9 const & a9 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), detail::sp_ms_deleter< T >(), a );
-
-    detail::sp_ms_deleter< T > * pd = boost::get_deleter< detail::sp_ms_deleter< T > >( pt );
-
-    void * pv = pd->address();
-
-    new( pv ) T( a1, a2, a3, a4, a5, a6, a7, a8, a9 );
-    pd->set_initialized();
-
-    return boost::shared_ptr< T >( pt, static_cast< T* >( pv ) );
-}
-
-#endif
-
-} // namespace boost
+#include <boost/smart_ptr/make_shared.hpp>
 
 #endif // #ifndef BOOST_MAKE_SHARED_HPP_INCLUDED

include/boost/make_unique.hpp

@@ -0,0 +1,14 @@
+/*
+(c) 2014 Glen Joseph Fernandes
+<glenjofe -at- gmail.com>
+
+Distributed under the Boost Software
+License, Version 1.0.
+http://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

include/boost/memory_order.hpp

@@ -1,35 +0,0 @@
-#ifndef BOOST_MEMORY_ORDER_HPP_INCLUDED
-#define BOOST_MEMORY_ORDER_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//  boost/memory_order.hpp
-//
-//  Defines enum boost::memory_order per the C++0x working draft
-//
-//  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)
-
-
-namespace boost
-{
-
-enum memory_order
-{
-    memory_order_relaxed = 0,
-    memory_order_acquire = 1,
-    memory_order_release = 2,
-    memory_order_acq_rel = 3, // acquire | release
-    memory_order_seq_cst = 7  // acq_rel | 4
-};
-
-} // namespace boost
-
-#endif // #ifndef BOOST_MEMORY_ORDER_HPP_INCLUDED

include/boost/scoped_array.hpp

@@ -11,128 +11,6 @@
 //  http://www.boost.org/libs/smart_ptr/scoped_array.htm
 //
 
-#include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
-#include <boost/config.hpp>   // in case ptrdiff_t not in std
-
-#include <boost/detail/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 * ptr;
-
-    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) : ptr(p) // never throws
-    {
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        boost::sp_array_constructor_hook(ptr);
-#endif
-    }
-
-    ~scoped_array() // never throws
-    {
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        boost::sp_array_destructor_hook(ptr);
-#endif
-        boost::checked_array_delete(ptr);
-    }
-
-    void reset(T * p = 0) // never throws
-    {
-        BOOST_ASSERT(p == 0 || p != ptr); // catch self-reset errors
-        this_type(p).swap(*this);
-    }
-
-    T & operator[](std::ptrdiff_t i) const // never throws
-    {
-        BOOST_ASSERT(ptr != 0);
-        BOOST_ASSERT(i >= 0);
-        return ptr[i];
-    }
-
-    T * get() const // never throws
-    {
-        return ptr;
-    }
-
-    // implicit conversion to "bool"
-
-#if defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x530)
-
-    operator bool () const
-    {
-        return ptr != 0;
-    }
-
-#elif defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
-    typedef T * (this_type::*unspecified_bool_type)() const;
-    
-    operator unspecified_bool_type() const // never throws
-    {
-        return ptr == 0? 0: &this_type::get;
-    }
-
-#else 
-
-    typedef T * this_type::*unspecified_bool_type;
-
-    operator unspecified_bool_type() const // never throws
-    {
-        return ptr == 0? 0: &this_type::ptr;
-    }
-
-#endif
-
-    bool operator! () const // never throws
-    {
-        return ptr == 0;
-    }
-
-    void swap(scoped_array & b) // never throws
-    {
-        T * tmp = b.ptr;
-        b.ptr = ptr;
-        ptr = tmp;
-    }
-
-};
-
-template<class T> inline void swap(scoped_array<T> & a, scoped_array<T> & b) // never throws
-{
-    a.swap(b);
-}
-
-} // namespace boost
+#include <boost/smart_ptr/scoped_array.hpp>
 
 #endif  // #ifndef BOOST_SCOPED_ARRAY_HPP_INCLUDED

include/boost/scoped_ptr.hpp

@@ -11,150 +11,6 @@
 //  http://www.boost.org/libs/smart_ptr/scoped_ptr.htm
 //
 
-#include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
-#include <boost/detail/workaround.hpp>
-
-#ifndef BOOST_NO_AUTO_PTR
-# include <memory>          // for std::auto_ptr
-#endif
-
-namespace boost
-{
-
-// Debug hooks
-
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-
-void sp_scalar_constructor_hook(void * p);
-void sp_scalar_destructor_hook(void * p);
-
-#endif
-
-//  scoped_ptr mimics a built-in pointer except that it guarantees deletion
-//  of the object pointed to, either on destruction of the scoped_ptr or via
-//  an explicit reset(). scoped_ptr is a simple solution for simple needs;
-//  use shared_ptr or std::auto_ptr if your needs are more complex.
-
-template<class T> class scoped_ptr // noncopyable
-{
-private:
-
-    T * ptr;
-
-    scoped_ptr(scoped_ptr const &);
-    scoped_ptr & operator=(scoped_ptr const &);
-
-    typedef scoped_ptr<T> this_type;
-
-    void operator==( scoped_ptr const& ) const;
-    void operator!=( scoped_ptr const& ) const;
-
-public:
-
-    typedef T element_type;
-
-    explicit scoped_ptr(T * p = 0): ptr(p) // never throws
-    {
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        boost::sp_scalar_constructor_hook(ptr);
-#endif
-    }
-
-#ifndef BOOST_NO_AUTO_PTR
-
-    explicit scoped_ptr(std::auto_ptr<T> p): ptr(p.release()) // never throws
-    {
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        boost::sp_scalar_constructor_hook(ptr);
-#endif
-    }
-
-#endif
-
-    ~scoped_ptr() // never throws
-    {
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        boost::sp_scalar_destructor_hook(ptr);
-#endif
-        boost::checked_delete(ptr);
-    }
-
-    void reset(T * p = 0) // never throws
-    {
-        BOOST_ASSERT(p == 0 || p != ptr); // catch self-reset errors
-        this_type(p).swap(*this);
-    }
-
-    T & operator*() const // never throws
-    {
-        BOOST_ASSERT(ptr != 0);
-        return *ptr;
-    }
-
-    T * operator->() const // never throws
-    {
-        BOOST_ASSERT(ptr != 0);
-        return ptr;
-    }
-
-    T * get() const // never throws
-    {
-        return ptr;
-    }
-
-    // implicit conversion to "bool"
-
-#if defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x530)
-
-    operator bool () const
-    {
-        return ptr != 0;
-    }
-
-#elif defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
-    typedef T * (this_type::*unspecified_bool_type)() const;
-    
-    operator unspecified_bool_type() const // never throws
-    {
-        return ptr == 0? 0: &this_type::get;
-    }
-
-#else 
-    typedef T * this_type::*unspecified_bool_type;
-
-    operator unspecified_bool_type() const // never throws
-    {
-        return ptr == 0? 0: &this_type::ptr;
-    }
-
-#endif
-
-    bool operator! () const // never throws
-    {
-        return ptr == 0;
-    }
-
-    void swap(scoped_ptr & b) // never throws
-    {
-        T * tmp = b.ptr;
-        b.ptr = ptr;
-        ptr = tmp;
-    }
-};
-
-template<class T> inline void swap(scoped_ptr<T> & a, scoped_ptr<T> & b) // never throws
-{
-    a.swap(b);
-}
-
-// get_pointer(p) is a generic way to say p.get()
-
-template<class T> inline T * get_pointer(scoped_ptr<T> const & p)
-{
-    return p.get();
-}
-
-} // namespace boost
+#include <boost/smart_ptr/scoped_ptr.hpp>
 
 #endif // #ifndef BOOST_SCOPED_PTR_HPP_INCLUDED

include/boost/shared_array.hpp

@@ -14,180 +14,6 @@
 //  See http://www.boost.org/libs/smart_ptr/shared_array.htm for documentation.
 //
 
-#include <boost/config.hpp>   // for broken compiler workarounds
-
-#if defined(BOOST_NO_MEMBER_TEMPLATES) && !defined(BOOST_MSVC6_MEMBER_TEMPLATES)
-#include <boost/detail/shared_array_nmt.hpp>
-#else
-
-#include <memory>             // TR1 cyclic inclusion fix
-
-#include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
-
-#include <boost/detail/shared_count.hpp>
-#include <boost/detail/workaround.hpp>
-
-#include <cstddef>            // for std::ptrdiff_t
-#include <algorithm>          // for std::swap
-#include <functional>         // for std::less
-
-namespace boost
-{
-
-//
-//  shared_array
-//
-//  shared_array extends shared_ptr to arrays.
-//  The array pointed to is deleted when the last shared_array pointing to it
-//  is destroyed or reset.
-//
-
-template<class T> class shared_array
-{
-private:
-
-    // Borland 5.5.1 specific workarounds
-    typedef checked_array_deleter<T> deleter;
-    typedef shared_array<T> this_type;
-
-public:
-
-    typedef T element_type;
-
-    explicit shared_array(T * p = 0): px(p), pn(p, deleter())
-    {
-    }
-
-    //
-    // Requirements: D's copy constructor must not throw
-    //
-    // shared_array will release p by calling d(p)
-    //
-
-    template<class D> shared_array(T * p, D d): px(p), pn(p, d)
-    {
-    }
-
-//  generated copy constructor, assignment, destructor are fine
-
-    void reset(T * p = 0)
-    {
-        BOOST_ASSERT(p == 0 || p != px);
-        this_type(p).swap(*this);
-    }
-
-    template <class D> void reset(T * p, D d)
-    {
-        this_type(p, d).swap(*this);
-    }
-
-    T & operator[] (std::ptrdiff_t i) const // never throws
-    {
-        BOOST_ASSERT(px != 0);
-        BOOST_ASSERT(i >= 0);
-        return px[i];
-    }
-    
-    T * get() const // never throws
-    {
-        return px;
-    }
-
-    // implicit conversion to "bool"
-
-#if defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x530)
-
-    operator bool () const
-    {
-        return px != 0;
-    }
-
-#elif defined( _MANAGED )
-
-    static void unspecified_bool( this_type*** )
-    {
-    }
-
-    typedef void (*unspecified_bool_type)( this_type*** );
-
-    operator unspecified_bool_type() const // never throws
-    {
-        return px == 0? 0: unspecified_bool;
-    }
-
-#elif \
-    ( defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, < 0x3200) ) || \
-    ( defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__ < 304) )
-
-    typedef T * (this_type::*unspecified_bool_type)() const;
-    
-    operator unspecified_bool_type() const // never throws
-    {
-        return px == 0? 0: &this_type::get;
-    }
-
-#else 
-
-    typedef T * this_type::*unspecified_bool_type;
-
-    operator unspecified_bool_type() const // never throws
-    {
-        return px == 0? 0: &this_type::px;
-    }
-
-#endif
-
-    bool operator! () const // never throws
-    {
-        return px == 0;
-    }
-
-    bool unique() const // never throws
-    {
-        return pn.unique();
-    }
-
-    long use_count() const // never throws
-    {
-        return pn.use_count();
-    }
-
-    void swap(shared_array<T> & other) // never throws
-    {
-        std::swap(px, other.px);
-        pn.swap(other.pn);
-    }
-
-private:
-
-    T * px;                     // contained pointer
-    detail::shared_count pn;    // reference counter
-
-};  // shared_array
-
-template<class T> inline bool operator==(shared_array<T> const & a, shared_array<T> const & b) // never throws
-{
-    return a.get() == b.get();
-}
-
-template<class T> inline bool operator!=(shared_array<T> const & a, shared_array<T> const & b) // never throws
-{
-    return a.get() != b.get();
-}
-
-template<class T> inline bool operator<(shared_array<T> const & a, shared_array<T> const & b) // never throws
-{
-    return std::less<T*>()(a.get(), b.get());
-}
-
-template<class T> void swap(shared_array<T> & a, shared_array<T> & b) // never throws
-{
-    a.swap(b);
-}
-
-} // namespace boost
-
-#endif  // #if defined(BOOST_NO_MEMBER_TEMPLATES) && !defined(BOOST_MSVC6_MEMBER_TEMPLATES)
+#include <boost/smart_ptr/shared_array.hpp>
 
 #endif  // #ifndef BOOST_SHARED_ARRAY_HPP_INCLUDED

include/boost/shared_ptr.hpp

@@ -14,738 +14,6 @@
 //  See http://www.boost.org/libs/smart_ptr/shared_ptr.htm for documentation.
 //
 
-#include <boost/config.hpp>   // for broken compiler workarounds
-
-#if defined(BOOST_NO_MEMBER_TEMPLATES) && !defined(BOOST_MSVC6_MEMBER_TEMPLATES)
-#include <boost/detail/shared_ptr_nmt.hpp>
-#else
-
-// In order to avoid circular dependencies with Boost.TR1
-// we make sure that our include of <memory> doesn't try to
-// pull in the TR1 headers: that's why we use this header 
-// rather than including <memory> directly:
-#include <boost/config/no_tr1/memory.hpp>  // std::auto_ptr
-
-#include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
-#include <boost/throw_exception.hpp>
-#include <boost/detail/shared_count.hpp>
-#include <boost/detail/workaround.hpp>
-#include <boost/detail/sp_convertible.hpp>
-
-#if !defined(BOOST_SP_NO_ATOMIC_ACCESS)
-#include <boost/detail/spinlock_pool.hpp>
-#include <boost/memory_order.hpp>
-#endif
-
-#include <algorithm>            // for std::swap
-#include <functional>           // for std::less
-#include <typeinfo>             // for std::bad_cast
-
-#if !defined(BOOST_NO_IOSTREAM)
-#if !defined(BOOST_NO_IOSFWD)
-#include <iosfwd>               // for std::basic_ostream
-#else
-#include <ostream>
-#endif
-#endif
-
-#ifdef BOOST_MSVC  // moved here to work around VC++ compiler crash
-# pragma warning(push)
-# pragma warning(disable:4284) // odd return type for operator->
-#endif
-
-namespace boost
-{
-
-template<class T> class weak_ptr;
-template<class T> class enable_shared_from_this;
-
-namespace detail
-{
-
-struct static_cast_tag {};
-struct const_cast_tag {};
-struct dynamic_cast_tag {};
-struct polymorphic_cast_tag {};
-
-template<class T> struct shared_ptr_traits
-{
-    typedef T & reference;
-};
-
-template<> struct shared_ptr_traits<void>
-{
-    typedef void reference;
-};
-
-#if !defined(BOOST_NO_CV_VOID_SPECIALIZATIONS)
-
-template<> struct shared_ptr_traits<void const>
-{
-    typedef void reference;
-};
-
-template<> struct shared_ptr_traits<void volatile>
-{
-    typedef void reference;
-};
-
-template<> struct shared_ptr_traits<void const volatile>
-{
-    typedef void reference;
-};
-
-#endif
-
-// enable_shared_from_this support
-
-template<class T, class Y> void sp_enable_shared_from_this( shared_count const & pn, boost::enable_shared_from_this<T> const * pe, Y const * px )
-{
-    if(pe != 0) pe->_internal_weak_this._internal_assign(const_cast<Y*>(px), pn);
-}
-
-#ifdef _MANAGED
-
-// Avoid C4793, ... causes native code generation
-
-struct sp_any_pointer
-{
-    template<class T> sp_any_pointer( T* ) {}
-};
-
-inline void sp_enable_shared_from_this( shared_count const & /*pn*/, sp_any_pointer, sp_any_pointer )
-{
-}
-
-#else // _MANAGED
-
-#ifdef sgi
-// Turn off: the last argument of the varargs function "sp_enable_shared_from_this" is unnamed
-# pragma set woff 3506
-#endif
-
-inline void sp_enable_shared_from_this( shared_count const & /*pn*/, ... )
-{
-}
-
-#ifdef sgi
-# pragma reset woff 3506
-#endif
-
-#endif // _MANAGED
-
-#if !defined( BOOST_NO_SFINAE ) && !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION ) && !defined( BOOST_NO_AUTO_PTR )
-
-// rvalue auto_ptr support based on a technique by Dave Abrahams
-
-template< class T, class R > struct sp_enable_if_auto_ptr
-{
-};
-
-template< class T, class R > struct sp_enable_if_auto_ptr< std::auto_ptr< T >, R >
-{
-    typedef R type;
-}; 
-
-#endif
-
-} // namespace detail
-
-
-//
-//  shared_ptr
-//
-//  An enhanced relative of scoped_ptr with reference counted copy semantics.
-//  The object pointed to is deleted when the last shared_ptr pointing to it
-//  is destroyed or reset.
-//
-
-template<class T> class shared_ptr
-{
-private:
-
-    // Borland 5.5.1 specific workaround
-    typedef shared_ptr<T> this_type;
-
-public:
-
-    typedef T element_type;
-    typedef T value_type;
-    typedef T * pointer;
-    typedef typename boost::detail::shared_ptr_traits<T>::reference reference;
-
-    shared_ptr(): px(0), pn() // never throws in 1.30+
-    {
-    }
-
-    template<class Y>
-    explicit shared_ptr( Y * p ): px( p ), pn( p ) // Y must be complete
-    {
-        boost::detail::sp_enable_shared_from_this( pn, p, p );
-    }
-
-    //
-    // Requirements: D's copy constructor must not throw
-    //
-    // shared_ptr will release p by calling d(p)
-    //
-
-    template<class Y, class D> shared_ptr(Y * p, D d): px(p), pn(p, d)
-    {
-        boost::detail::sp_enable_shared_from_this( pn, p, p );
-    }
-
-    // As above, but with allocator. A's copy constructor shall not throw.
-
-    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
-    {
-        boost::detail::sp_enable_shared_from_this( pn, p, p );
-    }
-
-//  generated copy constructor, assignment, destructor are fine...
-
-//  except that Borland C++ has a bug, and g++ with -Wsynth warns
-#if defined(__BORLANDC__) || defined(__GNUC__)
-
-    shared_ptr & operator=(shared_ptr const & r) // never throws
-    {
-        px = r.px;
-        pn = r.pn; // shared_count::op= doesn't throw
-        return *this;
-    }
-
-#endif
-
-    template<class Y>
-    explicit shared_ptr(weak_ptr<Y> const & r): pn(r.pn) // may throw
-    {
-        // it is now safe to copy r.px, as pn(r.pn) did not throw
-        px = r.px;
-    }
-
-    template<class Y>
-    shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag ): px( 0 ), pn( r.pn, boost::detail::sp_nothrow_tag() ) // never throws
-    {
-        if( !pn.empty() )
-        {
-            px = r.px;
-        }
-    }
-
-    template<class Y>
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
-    shared_ptr( shared_ptr<Y> const & r, typename detail::sp_enable_if_convertible<Y,T>::type = detail::sp_empty() )
-
-#else
-
-    shared_ptr( shared_ptr<Y> const & r )
-
-#endif
-    : px( r.px ), pn( r.pn ) // never throws
-    {
-    }
-
-    // aliasing
-    template< class Y >
-    shared_ptr( shared_ptr<Y> const & r, T * p ): px( p ), pn( r.pn ) // never throws
-    {
-    }
-
-    template<class Y>
-    shared_ptr(shared_ptr<Y> const & r, boost::detail::static_cast_tag): px(static_cast<element_type *>(r.px)), pn(r.pn)
-    {
-    }
-
-    template<class Y>
-    shared_ptr(shared_ptr<Y> const & r, boost::detail::const_cast_tag): px(const_cast<element_type *>(r.px)), pn(r.pn)
-    {
-    }
-
-    template<class Y>
-    shared_ptr(shared_ptr<Y> const & r, boost::detail::dynamic_cast_tag): px(dynamic_cast<element_type *>(r.px)), pn(r.pn)
-    {
-        if(px == 0) // need to allocate new counter -- the cast failed
-        {
-            pn = boost::detail::shared_count();
-        }
-    }
-
-    template<class Y>
-    shared_ptr(shared_ptr<Y> const & r, boost::detail::polymorphic_cast_tag): px(dynamic_cast<element_type *>(r.px)), pn(r.pn)
-    {
-        if(px == 0)
-        {
-            boost::throw_exception(std::bad_cast());
-        }
-    }
-
-#ifndef BOOST_NO_AUTO_PTR
-
-    template<class Y>
-    explicit shared_ptr(std::auto_ptr<Y> & r): px(r.get()), pn()
-    {
-        Y * tmp = r.get();
-        pn = boost::detail::shared_count(r);
-        boost::detail::sp_enable_shared_from_this( pn, tmp, tmp );
-    }
-
-#if !defined( BOOST_NO_SFINAE ) && !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
-
-    template<class Ap>
-    shared_ptr( Ap r, typename boost::detail::sp_enable_if_auto_ptr<Ap, int>::type = 0 ): px( r.get() ), pn()
-    {
-        typename Ap::element_type * tmp = r.get();
-        pn = boost::detail::shared_count( r );
-        boost::detail::sp_enable_shared_from_this( pn, tmp, tmp );
-    }
-
-
-#endif // BOOST_NO_SFINAE, BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-#endif // BOOST_NO_AUTO_PTR
-
-#if !defined(BOOST_MSVC) || (BOOST_MSVC >= 1300)
-
-    template<class Y>
-    shared_ptr & operator=(shared_ptr<Y> const & r) // never throws
-    {
-        px = r.px;
-        pn = r.pn; // shared_count::op= doesn't throw
-        return *this;
-    }
-
-#endif
-
-#ifndef BOOST_NO_AUTO_PTR
-
-    template<class Y>
-    shared_ptr & operator=( std::auto_ptr<Y> & r )
-    {
-        this_type(r).swap(*this);
-        return *this;
-    }
-
-#if !defined( BOOST_NO_SFINAE ) && !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
-
-    template<class Ap>
-    typename boost::detail::sp_enable_if_auto_ptr< Ap, shared_ptr & >::type operator=( Ap r )
-    {
-        this_type( r ).swap( *this );
-        return *this;
-    }
-
-
-#endif // BOOST_NO_SFINAE, BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-#endif // BOOST_NO_AUTO_PTR
-
-// Move support
-
-#if defined( BOOST_HAS_RVALUE_REFS )
-
-    shared_ptr( shared_ptr && r ): px( r.px ), pn() // never throws
-    {
-        pn.swap( r.pn );
-        r.px = 0;
-    }
-
-    template<class Y>
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
-    shared_ptr( shared_ptr<Y> && r, typename detail::sp_enable_if_convertible<Y,T>::type = detail::sp_empty() )
-
-#else
-
-    shared_ptr( shared_ptr<Y> && r )
-
-#endif
-    : px( r.px ), pn() // never throws
-    {
-        pn.swap( r.pn );
-        r.px = 0;
-    }
-
-    shared_ptr & operator=( shared_ptr && r ) // never throws
-    {
-        this_type( static_cast< shared_ptr && >( r ) ).swap( *this );
-        return *this;
-    }
-
-    template<class Y>
-    shared_ptr & operator=( shared_ptr<Y> && r ) // never throws
-    {
-        this_type( static_cast< shared_ptr<Y> && >( r ) ).swap( *this );
-        return *this;
-    }
-
-#endif
-
-    void reset() // never throws in 1.30+
-    {
-        this_type().swap(*this);
-    }
-
-    template<class Y> void reset(Y * p) // Y must be complete
-    {
-        BOOST_ASSERT(p == 0 || p != px); // catch self-reset errors
-        this_type(p).swap(*this);
-    }
-
-    template<class Y, class D> void reset( Y * p, D d )
-    {
-        this_type( p, d ).swap( *this );
-    }
-
-    template<class Y, class D, class A> void reset( Y * p, D d, A a )
-    {
-        this_type( p, d, a ).swap( *this );
-    }
-
-    template<class Y> void reset( shared_ptr<Y> const & r, T * p )
-    {
-        this_type( r, p ).swap( *this );
-    }
-
-    reference operator* () const // never throws
-    {
-        BOOST_ASSERT(px != 0);
-        return *px;
-    }
-
-    T * operator-> () const // never throws
-    {
-        BOOST_ASSERT(px != 0);
-        return px;
-    }
-
-    T * get() const // never throws
-    {
-        return px;
-    }
-
-    // implicit conversion to "bool"
-
-#if ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, < 0x570) ) || defined(__CINT__)
-
-    operator bool () const
-    {
-        return px != 0;
-    }
-
-#elif defined( _MANAGED )
-
-    static void unspecified_bool( this_type*** )
-    {
-    }
-
-    typedef void (*unspecified_bool_type)( this_type*** );
-
-    operator unspecified_bool_type() const // never throws
-    {
-        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 T * (this_type::*unspecified_bool_type)() const;
-
-    operator unspecified_bool_type() const // never throws
-    {
-        return px == 0? 0: &this_type::get;
-    }
-
-#else
-
-    typedef T * this_type::*unspecified_bool_type;
-
-    operator unspecified_bool_type() const // never throws
-    {
-        return px == 0? 0: &this_type::px;
-    }
-
-#endif
-
-    // operator! is redundant, but some compilers need it
-
-    bool operator! () const // never throws
-    {
-        return px == 0;
-    }
-
-    bool unique() const // never throws
-    {
-        return pn.unique();
-    }
-
-    long use_count() const // never throws
-    {
-        return pn.use_count();
-    }
-
-    void swap(shared_ptr<T> & other) // never throws
-    {
-        std::swap(px, other.px);
-        pn.swap(other.pn);
-    }
-
-    template<class Y> bool _internal_less(shared_ptr<Y> const & rhs) const
-    {
-        return pn < rhs.pn;
-    }
-
-    void * _internal_get_deleter( detail::sp_typeinfo const & ti ) const
-    {
-        return pn.get_deleter( ti );
-    }
-
-    bool _internal_equiv( shared_ptr const & r ) const
-    {
-        return px == r.px && pn == r.pn;
-    }
-
-// Tasteless as this may seem, making all members public allows member templates
-// to work in the absence of member template friends. (Matthew Langston)
-
-#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
-
-private:
-
-    template<class Y> friend class shared_ptr;
-    template<class Y> friend class weak_ptr;
-
-
-#endif
-
-    T * px;                     // contained pointer
-    boost::detail::shared_count pn;    // reference counter
-
-};  // shared_ptr
-
-template<class T, class U> inline bool operator==(shared_ptr<T> const & a, shared_ptr<U> const & b)
-{
-    return a.get() == b.get();
-}
-
-template<class T, class U> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<U> const & b)
-{
-    return a.get() != b.get();
-}
-
-#if __GNUC__ == 2 && __GNUC_MINOR__ <= 96
-
-// Resolve the ambiguity between our op!= and the one in rel_ops
-
-template<class T> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<T> const & b)
-{
-    return a.get() != b.get();
-}
-
-#endif
-
-template<class T, class U> inline bool operator<(shared_ptr<T> const & a, shared_ptr<U> const & b)
-{
-    return a._internal_less(b);
-}
-
-template<class T> inline void swap(shared_ptr<T> & a, shared_ptr<T> & b)
-{
-    a.swap(b);
-}
-
-template<class T, class U> shared_ptr<T> static_pointer_cast(shared_ptr<U> const & r)
-{
-    return shared_ptr<T>(r, boost::detail::static_cast_tag());
-}
-
-template<class T, class U> shared_ptr<T> const_pointer_cast(shared_ptr<U> const & r)
-{
-    return shared_ptr<T>(r, boost::detail::const_cast_tag());
-}
-
-template<class T, class U> shared_ptr<T> dynamic_pointer_cast(shared_ptr<U> const & r)
-{
-    return shared_ptr<T>(r, boost::detail::dynamic_cast_tag());
-}
-
-// shared_*_cast names are deprecated. Use *_pointer_cast instead.
-
-template<class T, class U> shared_ptr<T> shared_static_cast(shared_ptr<U> const & r)
-{
-    return shared_ptr<T>(r, boost::detail::static_cast_tag());
-}
-
-template<class T, class U> shared_ptr<T> shared_dynamic_cast(shared_ptr<U> const & r)
-{
-    return shared_ptr<T>(r, boost::detail::dynamic_cast_tag());
-}
-
-template<class T, class U> shared_ptr<T> shared_polymorphic_cast(shared_ptr<U> const & r)
-{
-    return shared_ptr<T>(r, boost::detail::polymorphic_cast_tag());
-}
-
-template<class T, class U> shared_ptr<T> shared_polymorphic_downcast(shared_ptr<U> const & r)
-{
-    BOOST_ASSERT(dynamic_cast<T *>(r.get()) == r.get());
-    return shared_static_cast<T>(r);
-}
-
-// get_pointer() enables boost::mem_fn to recognize shared_ptr
-
-template<class T> inline T * get_pointer(shared_ptr<T> const & p)
-{
-    return p.get();
-}
-
-// operator<<
-
-#if !defined(BOOST_NO_IOSTREAM)
-
-#if defined(BOOST_NO_TEMPLATED_IOSTREAMS) || ( defined(__GNUC__) &&  (__GNUC__ < 3) )
-
-template<class Y> std::ostream & operator<< (std::ostream & os, shared_ptr<Y> const & p)
-{
-    os << p.get();
-    return os;
-}
-
-#else
-
-// in STLport's no-iostreams mode no iostream symbols can be used
-#ifndef _STLP_NO_IOSTREAMS
-
-# if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300 && __SGI_STL_PORT)
-// MSVC6 has problems finding std::basic_ostream through the using declaration in namespace _STL
-using std::basic_ostream;
-template<class E, class T, class Y> basic_ostream<E, T> & operator<< (basic_ostream<E, T> & os, shared_ptr<Y> const & p)
-# else
-template<class E, class T, class Y> std::basic_ostream<E, T> & operator<< (std::basic_ostream<E, T> & os, shared_ptr<Y> const & p)
-# endif
-{
-    os << p.get();
-    return os;
-}
-
-#endif // _STLP_NO_IOSTREAMS
-
-#endif // __GNUC__ < 3
-
-#endif // !defined(BOOST_NO_IOSTREAM)
-
-// get_deleter
-
-#if ( defined(__GNUC__) && BOOST_WORKAROUND(__GNUC__, < 3) ) || \
-    ( defined(__EDG_VERSION__) && BOOST_WORKAROUND(__EDG_VERSION__, <= 238) ) || \
-    ( defined(__HP_aCC) && BOOST_WORKAROUND(__HP_aCC, <= 33500) )
-
-// g++ 2.9x doesn't allow static_cast<X const *>(void *)
-// apparently EDG 2.38 and HP aCC A.03.35 also don't accept it
-
-template<class D, class T> D * get_deleter(shared_ptr<T> const & p)
-{
-    void const * q = p._internal_get_deleter(BOOST_SP_TYPEID(D));
-    return const_cast<D *>(static_cast<D const *>(q));
-}
-
-#else
-
-template<class D, class T> D * get_deleter(shared_ptr<T> const & p)
-{
-    return static_cast<D *>(p._internal_get_deleter(BOOST_SP_TYPEID(D)));
-}
-
-#endif
-
-// atomic access
-
-#if !defined(BOOST_SP_NO_ATOMIC_ACCESS)
-
-template<class T> inline bool atomic_is_lock_free( shared_ptr<T> const * /*p*/ )
-{
-    return false;
-}
-
-template<class T> shared_ptr<T> atomic_load( shared_ptr<T> const * p )
-{
-    boost::detail::spinlock_pool<2>::scoped_lock lock( p );
-    return *p;
-}
-
-template<class T> inline shared_ptr<T> atomic_load_explicit( shared_ptr<T> const * p, memory_order /*mo*/ )
-{
-    return atomic_load( p );
-}
-
-template<class T> void atomic_store( shared_ptr<T> * p, shared_ptr<T> r )
-{
-    boost::detail::spinlock_pool<2>::scoped_lock lock( p );
-    p->swap( r );
-}
-
-template<class T> inline void atomic_store_explicit( shared_ptr<T> * p, shared_ptr<T> r, memory_order /*mo*/ )
-{
-    atomic_store( p, r ); // std::move( r )
-}
-
-template<class T> shared_ptr<T> atomic_exchange( shared_ptr<T> * p, shared_ptr<T> r )
-{
-    boost::detail::spinlock & sp = boost::detail::spinlock_pool<2>::spinlock_for( p );
-
-    sp.lock();
-    p->swap( r );
-    sp.unlock();
-
-    return r; // return std::move( r )
-}
-
-template<class T> shared_ptr<T> atomic_exchange_explicit( shared_ptr<T> * p, shared_ptr<T> r, memory_order /*mo*/ )
-{
-    return atomic_exchange( p, r ); // std::move( r )
-}
-
-template<class T> bool atomic_compare_exchange( shared_ptr<T> * p, shared_ptr<T> * v, shared_ptr<T> w )
-{
-    boost::detail::spinlock & sp = boost::detail::spinlock_pool<2>::spinlock_for( p );
-
-    sp.lock();
-
-    if( p->_internal_equiv( *v ) )
-    {
-        p->swap( w );
-
-        sp.unlock();
-
-        return true;
-    }
-    else
-    {
-        shared_ptr<T> tmp( *p );
-
-        sp.unlock();
-
-        tmp.swap( *v );
-        return false;
-    }
-}
-
-template<class T> inline bool atomic_compare_exchange_explicit( shared_ptr<T> * p, shared_ptr<T> * v, shared_ptr<T> w, memory_order /*success*/, memory_order /*failure*/ )
-{
-    return atomic_compare_exchange( p, v, w ); // std::move( w )
-}
-
-#endif
-
-} // namespace boost
-
-#ifdef BOOST_MSVC
-# pragma warning(pop)
-#endif
-
-#endif  // #if defined(BOOST_NO_MEMBER_TEMPLATES) && !defined(BOOST_MSVC6_MEMBER_TEMPLATES)
+#include <boost/smart_ptr/shared_ptr.hpp>
 
 #endif  // #ifndef BOOST_SHARED_PTR_HPP_INCLUDED

include/boost/smart_ptr.hpp

@@ -1,3 +1,6 @@
+#ifndef BOOST_SMART_PTR_HPP_INCLUDED
+#define BOOST_SMART_PTR_HPP_INCLUDED
+
 //
 //  smart_ptr.hpp
 //
@@ -22,4 +25,7 @@
 # include <boost/weak_ptr.hpp>
 # include <boost/intrusive_ptr.hpp>
 # include <boost/enable_shared_from_this.hpp>
+# include <boost/make_shared.hpp>
 #endif
+
+#endif // #ifndef BOOST_SMART_PTR_HPP_INCLUDED

include/boost/smart_ptr/allocate_shared_array.hpp

@@ -0,0 +1,181 @@
+/*
+ * Copyright (c) 2012-2014 Glen Joseph Fernandes
+ * glenfe at live dot com
+ *
+ * Distributed under the Boost Software License,
+ * Version 1.0. (See accompanying file LICENSE_1_0.txt
+ * or copy at http://boost.org/LICENSE_1_0.txt)
+ */
+#ifndef BOOST_SMART_PTR_ALLOCATE_SHARED_ARRAY_HPP
+#define BOOST_SMART_PTR_ALLOCATE_SHARED_ARRAY_HPP
+
+#include <boost/smart_ptr/detail/array_count_impl.hpp>
+#include <boost/smart_ptr/detail/sp_if_array.hpp>
+
+namespace boost {
+    template<class T, class A>
+    inline typename boost::detail::sp_if_array<T>::type
+    allocate_shared(const A& allocator, std::size_t size) {
+        typedef typename boost::detail::array_inner<T>::type T1;
+        typedef typename boost::detail::array_base<T1>::type T2;
+        typedef boost::detail::ms_init_tag R1;
+        typedef boost::detail::as_allocator<A, T, R1> A1;
+        typedef boost::detail::ms_in_allocator_tag D1;
+        std::size_t n1 = size * boost::detail::array_total<T1>::size;
+        T1* p1 = 0;
+        T2* p2 = 0;
+        D1 d1;
+        A1 a1(allocator, size, &p2);
+        shared_ptr<T> s1(p1, d1, a1);
+        A1* a2 = static_cast<A1*>(s1._internal_get_untyped_deleter());
+        a2->set(0);
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+        boost::detail::as_init(allocator, p2, n1);
+#else
+        boost::detail::ms_init(p2, n1);
+#endif
+        a2->set(p2);
+        p1 = reinterpret_cast<T1*>(p2);
+        return shared_ptr<T>(s1, p1);
+    }
+
+    template<class T, class A>
+    inline typename boost::detail::sp_if_size_array<T>::type
+    allocate_shared(const A& allocator) {
+        typedef typename boost::detail::array_inner<T>::type T1;
+        typedef typename boost::detail::array_base<T1>::type T2;
+        typedef boost::detail::ms_init_tag R1;
+        typedef boost::detail::as_allocator<A, T, R1> A1;
+        typedef boost::detail::ms_in_allocator_tag D1;
+        enum {
+            N = boost::detail::array_total<T>::size
+        };
+        T1* p1 = 0;
+        T2* p2 = 0;
+        D1 d1;
+        A1 a1(allocator, &p2);
+        shared_ptr<T> s1(p1, d1, a1);
+        A1* a2 = static_cast<A1*>(s1._internal_get_untyped_deleter());
+        a2->set(0);
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+        boost::detail::as_init(allocator, p2, N);
+#else
+        boost::detail::ms_init(p2, N);
+#endif
+        a2->set(p2);
+        p1 = reinterpret_cast<T1*>(p2);
+        return shared_ptr<T>(s1, p1);
+    }
+
+    template<class T, class A>
+    inline typename boost::detail::sp_if_array<T>::type
+    allocate_shared(const A& allocator, std::size_t size,
+        const typename boost::detail::array_inner<T>::type& value) {
+        typedef typename boost::detail::array_inner<T>::type T1;
+        typedef typename boost::detail::array_base<T1>::type T2;
+        typedef const T2 T3;
+        typedef boost::detail::ms_init_tag R1;
+        typedef boost::detail::as_allocator<A, T, R1> A1;
+        typedef boost::detail::ms_in_allocator_tag D1;
+        enum {
+            M = boost::detail::array_total<T1>::size
+        };
+        std::size_t n1 = M * size;
+        T1* p1 = 0;
+        T2* p2 = 0;
+        T3* p3 = reinterpret_cast<T3*>(&value);
+        D1 d1;
+        A1 a1(allocator, size, &p2);
+        shared_ptr<T> s1(p1, d1, a1);
+        A1* a2 = static_cast<A1*>(s1._internal_get_untyped_deleter());
+        a2->set(0);
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+        boost::detail::as_init<T2, A, M>(allocator, p2, n1, p3);
+#else
+        boost::detail::ms_init<T2, M>(p2, n1, p3);
+#endif
+        a2->set(p2);
+        p1 = reinterpret_cast<T1*>(p2);
+        return shared_ptr<T>(s1, p1);
+    }
+
+    template<class T, class A>
+    inline typename boost::detail::sp_if_size_array<T>::type
+    allocate_shared(const A& allocator, 
+        const typename boost::detail::array_inner<T>::type& value) {
+        typedef typename boost::detail::array_inner<T>::type T1;
+        typedef typename boost::detail::array_base<T1>::type T2;
+        typedef const T2 T3;
+        typedef boost::detail::ms_init_tag R1;
+        typedef boost::detail::as_allocator<A, T, R1> A1;
+        typedef boost::detail::ms_in_allocator_tag D1;
+        enum {
+            N = boost::detail::array_total<T>::size,
+            M = boost::detail::array_total<T1>::size
+        };
+        T1* p1 = 0;
+        T2* p2 = 0;
+        T3* p3 = reinterpret_cast<T3*>(&value);
+        D1 d1;
+        A1 a1(allocator, &p2);
+        shared_ptr<T> s1(p1, d1, a1);
+        A1* a2 = static_cast<A1*>(s1._internal_get_untyped_deleter());
+        a2->set(0);
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+        boost::detail::as_init<T2, A, M>(allocator, p2, N, p3);
+#else
+        boost::detail::ms_init<T2,  M>(p2, N, p3);
+#endif
+        a2->set(p2);
+        p1 = reinterpret_cast<T1*>(p2);
+        return shared_ptr<T>(s1, p1);
+    }
+
+    template<class T, class A>
+    inline typename boost::detail::sp_if_array<T>::type
+    allocate_shared_noinit(const A& allocator, std::size_t size) {
+        typedef typename boost::detail::array_inner<T>::type T1;
+        typedef typename boost::detail::array_base<T1>::type T2;
+        typedef boost::detail::ms_noinit_tag R1;
+        typedef boost::detail::as_allocator<A, T, R1> A1;
+        typedef boost::detail::ms_in_allocator_tag D1;
+        std::size_t n1 = size * boost::detail::array_total<T1>::size;
+        T1* p1 = 0;
+        T2* p2 = 0;
+        D1 d1;
+        A1 a1(allocator, size, &p2);
+        shared_ptr<T> s1(p1, d1, a1);
+        A1* a2 = static_cast<A1*>(s1._internal_get_untyped_deleter());
+        a2->set(0);
+        boost::detail::ms_noinit(p2, n1);
+        a2->set(p2);
+        p1 = reinterpret_cast<T1*>(p2);
+        return shared_ptr<T>(s1, p1);
+    }
+
+    template<class T, class A>
+    inline typename boost::detail::sp_if_size_array<T>::type
+    allocate_shared_noinit(const A& allocator) {
+        typedef typename boost::detail::array_inner<T>::type T1;
+        typedef typename boost::detail::array_base<T1>::type T2;
+        typedef boost::detail::ms_noinit_tag R1;
+        typedef boost::detail::as_allocator<A, T, R1> A1;
+        typedef boost::detail::ms_in_allocator_tag D1;
+        enum {
+            N = boost::detail::array_total<T>::size
+        };
+        T1* p1 = 0;
+        T2* p2 = 0;
+        D1 d1;
+        A1 a1(allocator, &p2);
+        shared_ptr<T> s1(p1, d1, a1);
+        A1* a2 = static_cast<A1*>(s1._internal_get_untyped_deleter());
+        a2->set(0);
+        boost::detail::ms_noinit(p2, N);
+        a2->set(p2);
+        p1 = reinterpret_cast<T1*>(p2);
+        return shared_ptr<T>(s1, p1);
+    }
+}
+
+#endif

include/boost/smart_ptr/bad_weak_ptr.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_BAD_WEAK_PTR_HPP_INCLUDED
-#define BOOST_BAD_WEAK_PTR_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED
+#define BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -8,7 +8,7 @@
 #endif
 
 //
-//  detail/bad_weak_ptr.hpp
+//  boost/smart_ptr/bad_weak_ptr.hpp
 //
 //  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
 //
@@ -56,4 +56,4 @@ public:
 # pragma warn .8026     // Functions with excep. spec. are not expanded inline
 #endif
 
-#endif  // #ifndef BOOST_BAD_WEAK_PTR_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED

include/boost/smart_ptr/detail/array_allocator.hpp

@@ -0,0 +1,318 @@
+/*
+ * Copyright (c) 2012-2014 Glen Joseph Fernandes 
+ * glenfe at live dot com
+ *
+ * Distributed under the Boost Software License, 
+ * Version 1.0. (See accompanying file LICENSE_1_0.txt 
+ * or copy at http://boost.org/LICENSE_1_0.txt)
+ */
+#ifndef BOOST_SMART_PTR_DETAIL_ARRAY_ALLOCATOR_HPP
+#define BOOST_SMART_PTR_DETAIL_ARRAY_ALLOCATOR_HPP
+
+#include <boost/align/align.hpp>
+#include <boost/smart_ptr/detail/array_traits.hpp>
+#include <boost/smart_ptr/detail/array_utility.hpp>
+#include <boost/type_traits/alignment_of.hpp>
+
+namespace boost {
+    namespace detail {
+        struct ms_init_tag   { };
+        struct ms_noinit_tag { };
+
+        template<class T>
+        struct ms_allocator_state;
+
+        template<class T>
+        struct ms_allocator_state<T[]> {
+            typedef typename array_base<T>::type type;
+
+            ms_allocator_state(std::size_t size_,
+                type** result_)
+                : size(size_ * array_total<T>::size),
+                  result(result_) {
+            }
+
+            std::size_t size;
+
+            union {
+                type** result;
+                type* object;
+            };
+        };
+
+        template<class T, std::size_t N>
+        struct ms_allocator_state<T[N]> {
+            typedef typename array_base<T>::type type;
+
+            ms_allocator_state(type** result_)
+                : result(result_) {
+            }
+
+            enum {
+                size = array_total<T[N]>::size
+            };
+
+            union {
+                type** result;
+                type* object;
+            };
+        };
+
+        template<class A, class T, class R>
+        class as_allocator
+            : public A {
+            template<class A_, class T_, class R_>
+            friend class as_allocator;
+
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+            typedef std::allocator_traits<A> AT;
+            typedef typename AT::template rebind_alloc<char> CA;
+            typedef typename AT::template rebind_traits<char> CT;
+#else
+            typedef typename A::template rebind<char>::other CA;
+#endif
+
+        public:
+            typedef A allocator_type;
+
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+            typedef typename AT::value_type value_type;
+            typedef typename AT::pointer pointer;
+            typedef typename AT::const_pointer const_pointer;
+            typedef typename AT::void_pointer void_pointer;
+            typedef typename AT::const_void_pointer const_void_pointer;
+            typedef typename AT::size_type size_type;
+            typedef typename AT::difference_type difference_type;
+#else
+            typedef typename A::value_type value_type;
+            typedef typename A::pointer pointer;
+            typedef typename A::const_pointer const_pointer;
+            typedef typename A::size_type size_type;
+            typedef typename A::difference_type difference_type;
+            typedef typename A::reference reference;
+            typedef typename A::const_reference const_reference;
+            typedef void* void_pointer;
+            typedef const void* const_void_pointer;
+#endif
+
+            template<class U>
+            struct rebind {
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+                typedef as_allocator<typename AT::
+                    template rebind_alloc<U>, T, R> other;
+#else
+                typedef as_allocator<typename A::
+                    template rebind<U>::other, T, R> other;
+#endif
+            };
+
+            typedef typename array_base<T>::type type;
+
+            as_allocator(const A& allocator_, type** result)
+                : A(allocator_),
+                  data(result) {
+            }
+
+            as_allocator(const A& allocator_, std::size_t size,
+                type** result)
+                : A(allocator_),
+                  data(size, result) {
+            }
+
+            template<class U>
+            as_allocator(const as_allocator<U, T, R>& other)
+                : A(other.allocator()),
+                  data(other.data) {
+            }
+
+            pointer allocate(size_type count, const_void_pointer = 0) {
+                enum {
+                    M = boost::alignment_of<type>::value
+                };
+                std::size_t n1 = count * sizeof(value_type);
+                std::size_t n2 = data.size * sizeof(type);
+                std::size_t n3 = n2 + M;
+                CA ca(allocator());
+                void* p1 = ca.allocate(n1 + n3);
+                void* p2 = static_cast<char*>(p1) + n1;
+                (void)boost::alignment::align(M, n2, p2, n3);
+                *data.result = static_cast<type*>(p2);
+                return static_cast<value_type*>(p1);
+            }
+
+            void deallocate(pointer memory, size_type count) {
+                enum {
+                    M = boost::alignment_of<type>::value
+                };
+                std::size_t n1 = count * sizeof(value_type);
+                std::size_t n2 = data.size * sizeof(type) + M;
+                char* p1 = reinterpret_cast<char*>(memory);
+                CA ca(allocator());
+                ca.deallocate(p1, n1 + n2);
+            }
+
+            const A& allocator() const {
+                return static_cast<const A&>(*this);
+            }
+
+            A& allocator() {
+                return static_cast<A&>(*this);
+            }
+
+            void set(type* memory) {
+                data.object = memory;
+            }
+
+            void operator()() {
+                if (data.object) {
+                    R tag;
+                    release(tag);
+                }
+            }
+
+        private:
+            void release(ms_init_tag) {
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+                as_destroy(allocator(), data.object, data.size);
+#else
+                ms_destroy(data.object, data.size);
+#endif
+            }
+
+            void release(ms_noinit_tag) {
+                ms_destroy(data.object, data.size);
+            }
+
+            ms_allocator_state<T> data;
+        };
+
+        template<class A1, class A2, class T, class R>
+        bool operator==(const as_allocator<A1, T, R>& a1,
+            const as_allocator<A2, T, R>& a2) {
+            return a1.allocator() == a2.allocator();
+        }
+
+        template<class A1, class A2, class T, class R>
+        bool operator!=(const as_allocator<A1, T, R>& a1,
+            const as_allocator<A2, T, R>& a2) {
+            return a1.allocator() != a2.allocator();
+        }
+
+        template<class T, class Y = char>
+        class ms_allocator;
+
+        template<class T, class Y>
+        class ms_allocator {
+            template<class T_, class Y_>
+            friend class ms_allocator;
+
+        public:
+            typedef typename array_base<T>::type type;
+
+            typedef Y value_type;
+            typedef Y* pointer;
+            typedef const Y* const_pointer;
+            typedef std::size_t size_type;
+            typedef std::ptrdiff_t difference_type;
+            typedef Y& reference;
+            typedef const Y& const_reference;
+
+            template<class U>
+            struct rebind {
+                typedef ms_allocator<T, U> other;
+            };
+
+            ms_allocator(type** result)
+                : data(result) {
+            }
+
+            ms_allocator(std::size_t size, type** result)
+                : data(size, result) {
+            }
+
+            template<class U>
+            ms_allocator(const ms_allocator<T, U>& other)
+                : data(other.data) {
+            }
+
+            pointer allocate(size_type count, const void* = 0) {
+                enum {
+                    M = boost::alignment_of<type>::value
+                };
+                std::size_t n1 = count * sizeof(Y);
+                std::size_t n2 = data.size * sizeof(type);
+                std::size_t n3 = n2 + M;
+                void* p1 = ::operator new(n1 + n3);
+                void* p2 = static_cast<char*>(p1) + n1;
+                (void)boost::alignment::align(M, n2, p2, n3);
+                *data.result = static_cast<type*>(p2);
+                return static_cast<Y*>(p1);
+            }
+
+            void deallocate(pointer memory, size_type) {
+                void* p1 = memory;
+                ::operator delete(p1);
+            }
+
+#if defined(BOOST_NO_CXX11_ALLOCATOR)
+            pointer address(reference value) const {
+                return &value;
+            }
+
+            const_pointer address(const_reference value) const {
+                return &value;
+            }
+
+            size_type max_size() const {
+                enum {
+                    N = static_cast<std::size_t>(-1) / sizeof(Y)
+                };
+                return N;
+            }
+
+            void construct(pointer memory, const_reference value) {
+                void* p1 = memory;
+                ::new(p1) Y(value);
+            }
+
+            void destroy(pointer memory) {
+                (void)memory;
+                memory->~Y();
+            }
+#endif
+
+            void set(type* memory) {
+                data.object = memory;
+            }
+
+            void operator()() {
+                if (data.object) {
+                    ms_destroy(data.object, data.size);
+                }
+            }
+
+        private:
+            ms_allocator_state<T> data;
+        };
+
+        template<class T, class Y1, class Y2>
+        bool operator==(const ms_allocator<T, Y1>&,
+            const ms_allocator<T, Y2>&) {
+            return true;
+        }
+
+        template<class T, class Y1, class Y2>
+        bool operator!=(const ms_allocator<T, Y1>&,
+            const ms_allocator<T, Y2>&) {
+            return false;
+        }
+
+        class ms_in_allocator_tag {
+        public:
+            void operator()(const void*) {
+            }
+        };
+    }
+}
+
+#endif

include/boost/smart_ptr/detail/array_count_impl.hpp

@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2014 Glen Joseph Fernandes 
+ * glenfe at live dot com
+ *
+ * Distributed under the Boost Software License, 
+ * Version 1.0. (See accompanying file LICENSE_1_0.txt 
+ * or copy at http://boost.org/LICENSE_1_0.txt)
+ */
+#ifndef BOOST_SMART_PTR_DETAIL_ARRAY_COUNT_IMPL_HPP
+#define BOOST_SMART_PTR_DETAIL_ARRAY_COUNT_IMPL_HPP
+
+#include <boost/smart_ptr/detail/array_allocator.hpp>
+#include <boost/smart_ptr/detail/sp_counted_impl.hpp>
+
+namespace boost {
+    namespace detail {
+        template<class P, class A>
+        class sp_counted_impl_pda<P, ms_in_allocator_tag, A>
+            : public sp_counted_base {
+            typedef ms_in_allocator_tag D;
+            typedef sp_counted_impl_pda<P, D, A> Y;
+        public:
+            sp_counted_impl_pda(P, D, const A& allocator_)
+                : allocator(allocator_) {
+            }
+
+            virtual void dispose() {
+                allocator();
+            }
+
+            virtual void destroy() {
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+                typedef typename std::allocator_traits<A>::
+                    template rebind_alloc<Y> YA;
+                typedef typename std::allocator_traits<A>::
+                    template rebind_traits<Y> YT;
+#else
+                typedef typename A::template rebind<Y>::other YA;
+#endif
+                YA a1(allocator);
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+                YT::destroy(a1, this);
+                YT::deallocate(a1, this, 1);
+#else
+                this->~Y();
+                a1.deallocate(this, 1);
+#endif                
+            }
+
+            virtual void* get_deleter(const sp_typeinfo&) {
+                return &reinterpret_cast<char&>(allocator);
+            }
+
+            virtual void* get_untyped_deleter() {
+                return &reinterpret_cast<char&>(allocator);
+            }
+
+        private:
+            sp_counted_impl_pda(const sp_counted_impl_pda&);
+            sp_counted_impl_pda& operator=(const sp_counted_impl_pda&);
+
+            A allocator;
+        };
+    }
+}
+
+#endif

include/boost/smart_ptr/detail/array_traits.hpp

@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2012-2014 Glen Joseph Fernandes 
+ * glenfe at live dot com
+ *
+ * Distributed under the Boost Software License, 
+ * Version 1.0. (See accompanying file LICENSE_1_0.txt 
+ * or copy at http://boost.org/LICENSE_1_0.txt)
+ */
+#ifndef BOOST_SMART_PTR_DETAIL_ARRAY_TRAITS_HPP
+#define BOOST_SMART_PTR_DETAIL_ARRAY_TRAITS_HPP
+
+#include <boost/type_traits/remove_cv.hpp>
+
+namespace boost {
+    namespace detail {
+        template<class T>
+        struct array_base {
+            typedef typename boost::remove_cv<T>::type type;
+        };
+
+        template<class T>
+        struct array_base<T[]> {
+            typedef typename array_base<T>::type type;
+        };
+
+        template<class T, std::size_t N>
+        struct array_base<T[N]> {
+            typedef typename array_base<T>::type type;
+        };
+
+        template<class T>
+        struct array_total {
+            enum {
+                size = 1
+            };
+        };
+
+        template<class T, std::size_t N>
+        struct array_total<T[N]> {
+            enum {
+                size = N * array_total<T>::size
+            };
+        };
+
+        template<class T>
+        struct array_inner;
+
+        template<class T>
+        struct array_inner<T[]> {
+            typedef T type;
+        };
+
+        template<class T, std::size_t N>
+        struct array_inner<T[N]> {
+            typedef T type;
+        };
+    }
+}
+
+#endif

include/boost/smart_ptr/detail/array_utility.hpp

@@ -0,0 +1,214 @@
+/*
+ * Copyright (c) 2012-2014 Glen Joseph Fernandes
+ * glenfe at live dot com
+ *
+ * Distributed under the Boost Software License,
+ * Version 1.0. (See accompanying file LICENSE_1_0.txt
+ * or copy at http://boost.org/LICENSE_1_0.txt)
+ */
+#ifndef BOOST_SMART_PTR_DETAIL_ARRAY_UTILITY_HPP
+#define BOOST_SMART_PTR_DETAIL_ARRAY_UTILITY_HPP
+
+#include <boost/config.hpp>
+#include <boost/type_traits/has_trivial_constructor.hpp>
+#include <boost/type_traits/has_trivial_destructor.hpp>
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+#include <memory>
+#endif
+
+namespace boost {
+    namespace detail {
+        typedef boost::true_type  ms_is_trivial;
+        typedef boost::false_type ms_no_trivial;
+
+        template<class T>
+        inline void ms_destroy(T*, std::size_t, ms_is_trivial) {
+        }
+
+        template<class T>
+        inline void ms_destroy(T* memory, std::size_t size, ms_no_trivial) {
+            for (std::size_t i = size; i > 0;) {
+                memory[--i].~T();
+            }
+        }
+
+        template<class T>
+        inline void ms_destroy(T* memory, std::size_t size) {
+            boost::has_trivial_destructor<T> trivial;
+            ms_destroy(memory, size, trivial);
+        }
+
+        template<class T>
+        inline void ms_init(T* memory, std::size_t size, ms_is_trivial) {
+            for (std::size_t i = 0; i < size; i++) {
+                void* p1 = memory + i;
+                ::new(p1) T();
+            }
+        }
+
+        template<class T>
+        inline void ms_init(T* memory, std::size_t size, ms_no_trivial) {
+#if !defined(BOOST_NO_EXCEPTIONS)
+            std::size_t i = 0;
+            try {
+                for (; i < size; i++) {
+                    void* p1 = memory + i;
+                    ::new(p1) T();
+                }
+            } catch (...) {
+                ms_destroy(memory, i);
+                throw;
+            }
+#else
+            for (std::size_t i = 0; i < size; i++) {
+                void* p1 = memory + i;
+                ::new(p1) T();
+            }
+#endif
+        }
+
+        template<class T>
+        inline void ms_init(T* memory, std::size_t size) {
+            boost::has_trivial_default_constructor<T> trivial;
+            ms_init(memory, size, trivial);
+        }
+
+        template<class T, std::size_t N>
+        inline void ms_init(T* memory, std::size_t size, const T* list) {
+#if !defined(BOOST_NO_EXCEPTIONS)
+            std::size_t i = 0;
+            try {
+                for (; i < size; i++) {
+                    void* p1 = memory + i;
+                    ::new(p1) T(list[i % N]);
+                }
+            } catch (...) {
+                ms_destroy(memory, i);
+                throw;
+            }
+#else
+            for (std::size_t i = 0; i < size; i++) {
+                void* p1 = memory + i;
+                ::new(p1) T(list[i % N]);
+            }
+#endif
+        }
+
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+        template<class T, class A>
+        inline void as_destroy(const A& allocator, T* memory,
+            std::size_t size) {
+            typedef typename std::allocator_traits<A>::
+                template rebind_alloc<T> TA;
+            typedef typename std::allocator_traits<A>::
+                template rebind_traits<T> TT;
+            TA a2(allocator);
+            for (std::size_t i = size; i > 0;) {
+                TT::destroy(a2, &memory[--i]);
+            }
+        }
+
+        template<class T, class A>
+        inline void as_init(const A& allocator, T* memory, std::size_t size,
+            ms_is_trivial) {
+            typedef typename std::allocator_traits<A>::
+                template rebind_alloc<T> TA;
+            typedef typename std::allocator_traits<A>::
+                template rebind_traits<T> TT;
+            TA a2(allocator);
+            for (std::size_t i = 0; i < size; i++) {
+                TT::construct(a2, memory + i);
+            }
+        }
+
+        template<class T, class A>
+        inline void as_init(const A& allocator, T* memory, std::size_t size,
+            ms_no_trivial) {
+            typedef typename std::allocator_traits<A>::
+                template rebind_alloc<T> TA;
+            typedef typename std::allocator_traits<A>::
+                template rebind_traits<T> TT;
+            TA a2(allocator);
+#if !defined(BOOST_NO_EXCEPTIONS)
+            std::size_t i = 0;
+            try {
+                for (; i < size; i++) {
+                    TT::construct(a2, memory + i);
+                }
+            } catch (...) {
+                as_destroy(a2, memory, i);
+                throw;
+            }
+#else
+            for (std::size_t i = 0; i < size; i++) {
+                TT::construct(a2, memory + i);
+            }
+#endif
+        }
+
+        template<class T, class A>
+        inline void as_init(const A& allocator, T* memory, std::size_t size) {
+            boost::has_trivial_default_constructor<T> trivial;
+            as_init(allocator, memory, size, trivial);
+        }
+
+        template<class T, class A, std::size_t N>
+        inline void as_init(const A& allocator, T* memory, std::size_t size,
+            const T* list) {
+            typedef typename std::allocator_traits<A>::
+                template rebind_alloc<T> TA;
+            typedef typename std::allocator_traits<A>::
+                template rebind_traits<T> TT;
+            TA a2(allocator);
+#if !defined(BOOST_NO_EXCEPTIONS)
+            std::size_t i = 0;
+            try {
+                for (; i < size; i++) {
+                    TT::construct(a2, memory + i, list[i % N]);
+                }
+            } catch (...) {
+                as_destroy(a2, memory, i);
+                throw;
+            }
+#else
+            for (std::size_t i = 0; i < size; i++) {
+                TT::construct(a2, memory + i, list[i % N]);
+            }
+#endif
+        }
+#endif
+
+        template<class T>
+        inline void ms_noinit(T*, std::size_t, ms_is_trivial) {
+        }
+
+        template<class T>
+        inline void ms_noinit(T* memory, std::size_t size, ms_no_trivial) {
+#if !defined(BOOST_NO_EXCEPTIONS)
+            std::size_t i = 0;
+            try {
+                for (; i < size; i++) {
+                    void* p1 = memory + i;
+                    ::new(p1) T;
+                }
+            } catch (...) {
+                ms_destroy(memory, i);
+                throw;
+            }
+#else
+            for (std::size_t i = 0; i < size; i++) {
+                void* p1 = memory + i;
+                ::new(p1) T;
+            }
+#endif
+        }
+
+        template<class T>
+        inline void ms_noinit(T* memory, std::size_t size) {
+            boost::has_trivial_default_constructor<T> trivial;
+            ms_noinit(memory, size, trivial);
+        }
+    }
+}
+
+#endif

include/boost/smart_ptr/detail/atomic_count.hpp

@@ -0,0 +1,96 @@
+#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/config.hpp>
+#include <boost/smart_ptr/detail/sp_has_sync.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( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) ) && !defined( __PATHSCALE__ )
+# include <boost/smart_ptr/detail/atomic_count_gcc_x86.hpp>
+
+#elif defined( BOOST_SP_HAS_SYNC )
+# include <boost/smart_ptr/detail/atomic_count_sync.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

include/boost/smart_ptr/detail/atomic_count_gcc.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
-#define BOOST_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
+#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
@@ -17,7 +17,11 @@
 //  http://www.boost.org/LICENSE_1_0.txt)
 //
 
-#include <bits/atomicity.h>
+#if __GNUC__ * 100 + __GNUC_MINOR__ >= 402
+# include <ext/atomicity.h> 
+#else 
+# include <bits/atomicity.h>
+#endif
 
 namespace boost
 {
@@ -36,21 +40,21 @@ class atomic_count
 {
 public:
 
-    explicit atomic_count(long v) : value_(v) {}
+    explicit atomic_count( long v ) : value_( v ) {}
 
-    void operator++()
+    long operator++()
     {
-        __atomic_add(&value_, 1);
+        return __exchange_and_add( &value_, +1 ) + 1;
     }
 
     long operator--()
     {
-        return __exchange_and_add(&value_, -1) - 1;
+        return __exchange_and_add( &value_, -1 ) - 1;
     }
 
     operator long() const
     {
-        return __exchange_and_add(&value_, 0);
+        return __exchange_and_add( &value_, 0 );
     }
 
 private:
@@ -65,4 +69,4 @@ private:
 
 } // namespace boost
 
-#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_gcc_x86.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_ATOMIC_COUNT_GCC_X86_HPP_INCLUDED
-#define BOOST_DETAIL_ATOMIC_COUNT_GCC_X86_HPP_INCLUDED
+#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
@@ -25,16 +25,9 @@ public:
 
     explicit atomic_count( long v ) : value_( static_cast< int >( v ) ) {}
 
-    void operator++()
+    long operator++()
     {
-        __asm__
-        (
-            "lock\n\t"
-            "incl %0":
-            "+m"( value_ ): // output (%0)
-            : // inputs
-            "cc" // clobbers
-        );
+        return atomic_exchange_and_add( &value_, +1 ) + 1;
     }
 
     long operator--()
@@ -81,4 +74,4 @@ private:
 
 } // namespace boost
 
-#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_X86_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_nt.hpp

@@ -0,0 +1,59 @@
+#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
+//
+
+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

include/boost/smart_ptr/detail/atomic_count_pt.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED
-#define BOOST_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED
+#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
@@ -11,6 +11,7 @@
 // http://www.boost.org/LICENSE_1_0.txt)
 //
 
+#include <boost/assert.hpp>
 #include <pthread.h>
 
 //
@@ -37,12 +38,12 @@ private:
 
         scoped_lock(pthread_mutex_t & m): m_(m)
         {
-            pthread_mutex_lock(&m_);
+            BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
         }
 
         ~scoped_lock()
         {
-            pthread_mutex_unlock(&m_);
+            BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
         }
 
     private:
@@ -54,18 +55,18 @@ public:
 
     explicit atomic_count(long v): value_(v)
     {
-        pthread_mutex_init(&mutex_, 0);
+        BOOST_VERIFY( pthread_mutex_init( &mutex_, 0 ) == 0 );
     }
 
     ~atomic_count()
     {
-        pthread_mutex_destroy(&mutex_);
+        BOOST_VERIFY( pthread_mutex_destroy( &mutex_ ) == 0 );
     }
 
-    void operator++()
+    long operator++()
     {
         scoped_lock lock(mutex_);
-        ++value_;
+        return ++value_;
     }
 
     long operator--()
@@ -93,4 +94,4 @@ private:
 
 } // namespace boost
 
-#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_solaris.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_ATOMIC_COUNT_SOLARIS_HPP_INCLUDED
-#define BOOST_DETAIL_ATOMIC_COUNT_SOLARIS_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SOLARIS_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SOLARIS_HPP_INCLUDED
 
 //
 //  boost/detail/atomic_count_solaris.hpp
@@ -56,4 +56,4 @@ private:
 
 } // namespace boost
 
-#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_SOLARIS_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SOLARIS_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_spin.hpp

@@ -0,0 +1,62 @@
+#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>
+
+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

include/boost/smart_ptr/detail/atomic_count_std_atomic.hpp

@@ -0,0 +1,60 @@
+#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>
+
+namespace boost
+{
+
+namespace detail
+{
+
+class atomic_count
+{
+public:
+
+    explicit atomic_count( long v ): value_( 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

include/boost/smart_ptr/detail/atomic_count_sync.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED
-#define BOOST_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED
+#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
@@ -31,9 +31,9 @@ public:
 
     explicit atomic_count( long v ) : value_( v ) {}
 
-    void operator++()
+    long operator++()
     {
-        __sync_add_and_fetch( &value_, 1 );
+        return __sync_add_and_fetch( &value_, 1 );
     }
 
     long operator--()
@@ -58,4 +58,4 @@ private:
 
 } // namespace boost
 
-#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_win32.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED
-#define BOOST_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED
+#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
 
@@ -17,7 +17,7 @@
 // http://www.boost.org/LICENSE_1_0.txt)
 //
 
-#include <boost/detail/interlocked.hpp>
+#include <boost/smart_ptr/detail/sp_interlocked.hpp>
 
 namespace boost
 {
@@ -35,12 +35,12 @@ public:
 
     long operator++()
     {
-        return BOOST_INTERLOCKED_INCREMENT( &value_ );
+        return BOOST_SP_INTERLOCKED_INCREMENT( &value_ );
     }
 
     long operator--()
     {
-        return BOOST_INTERLOCKED_DECREMENT( &value_ );
+        return BOOST_SP_INTERLOCKED_DECREMENT( &value_ );
     }
 
     operator long() const
@@ -60,4 +60,4 @@ private:
 
 } // namespace boost
 
-#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED

include/boost/smart_ptr/detail/lightweight_mutex.hpp

@@ -0,0 +1,42 @@
+#ifndef BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/lightweight_mutex.hpp - lightweight mutex
+//
+//  Copyright (c) 2002, 2003 Peter Dimov and Multi Media Ltd.
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+//  typedef <unspecified> boost::detail::lightweight_mutex;
+//
+//  boost::detail::lightweight_mutex is a header-only implementation of
+//  a subset of the Mutex concept requirements:
+//
+//  http://www.boost.org/doc/html/threads/concepts.html#threads.concepts.Mutex
+//
+//  It maps to a CRITICAL_SECTION on Windows or a pthread_mutex on POSIX.
+//
+
+#include <boost/config.hpp>
+
+#if !defined(BOOST_HAS_THREADS)
+#  include <boost/smart_ptr/detail/lwm_nop.hpp>
+#elif defined(BOOST_HAS_PTHREADS)
+#  include <boost/smart_ptr/detail/lwm_pthreads.hpp>
+#elif defined(BOOST_HAS_WINTHREADS) || defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
+#  include <boost/smart_ptr/detail/lwm_win32_cs.hpp>
+#else
+// Use #define BOOST_DISABLE_THREADS to avoid the error
+#  error Unrecognized threading platform
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED

include/boost/smart_ptr/detail/lwm_nop.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_LWM_NOP_HPP_INCLUDED
-#define BOOST_DETAIL_LWM_NOP_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_LWM_NOP_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_LWM_NOP_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -34,4 +34,4 @@ public:
 
 } // namespace boost
 
-#endif // #ifndef BOOST_DETAIL_LWM_NOP_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_LWM_NOP_HPP_INCLUDED

include/boost/smart_ptr/detail/lwm_pthreads.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_LWM_PTHREADS_HPP_INCLUDED
-#define BOOST_DETAIL_LWM_PTHREADS_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_LWM_PTHREADS_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_LWM_PTHREADS_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -17,6 +17,7 @@
 // http://www.boost.org/LICENSE_1_0.txt)
 //
 
+#include <boost/assert.hpp>
 #include <pthread.h>
 
 namespace boost
@@ -42,15 +43,15 @@ public:
 // HPUX 10.20 / DCE has a nonstandard pthread_mutex_init
 
 #if defined(__hpux) && defined(_DECTHREADS_)
-        pthread_mutex_init(&m_, pthread_mutexattr_default);
+        BOOST_VERIFY( pthread_mutex_init( &m_, pthread_mutexattr_default ) == 0 );
 #else
-        pthread_mutex_init(&m_, 0);
+        BOOST_VERIFY( pthread_mutex_init( &m_, 0 ) == 0 );
 #endif
     }
 
     ~lightweight_mutex()
     {
-        pthread_mutex_destroy(&m_);
+        BOOST_VERIFY( pthread_mutex_destroy( &m_ ) == 0 );
     }
 
     class scoped_lock;
@@ -69,12 +70,12 @@ public:
 
         scoped_lock(lightweight_mutex & m): m_(m.m_)
         {
-            pthread_mutex_lock(&m_);
+            BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
         }
 
         ~scoped_lock()
         {
-            pthread_mutex_unlock(&m_);
+            BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
         }
     };
 };
@@ -83,4 +84,4 @@ public:
 
 } // namespace boost
 
-#endif // #ifndef BOOST_DETAIL_LWM_PTHREADS_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_LWM_PTHREADS_HPP_INCLUDED

include/boost/smart_ptr/detail/lwm_win32_cs.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
-#define BOOST_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -11,12 +11,15 @@
 //  boost/detail/lwm_win32_cs.hpp
 //
 //  Copyright (c) 2002, 2003 Peter Dimov
+//  Copyright (c) Microsoft Corporation 2014
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 //
 
+#include <boost/predef.h>
+
 #ifdef BOOST_USE_WINDOWS_H
 #  include <windows.h>
 #endif
@@ -43,7 +46,11 @@ struct critical_section
 #endif
 };
 
+#if BOOST_PLAT_WINDOWS_RUNTIME
+extern "C" __declspec(dllimport) void __stdcall InitializeCriticalSectionEx(critical_section *, unsigned long, unsigned long);
+#else
 extern "C" __declspec(dllimport) void __stdcall InitializeCriticalSection(critical_section *);
+#endif
 extern "C" __declspec(dllimport) void __stdcall EnterCriticalSection(critical_section *);
 extern "C" __declspec(dllimport) void __stdcall LeaveCriticalSection(critical_section *);
 extern "C" __declspec(dllimport) void __stdcall DeleteCriticalSection(critical_section *);
@@ -67,7 +74,11 @@ public:
 
     lightweight_mutex()
     {
+#if BOOST_PLAT_WINDOWS_RUNTIME
+        InitializeCriticalSectionEx(&cs_, 4000, 0);
+#else
         InitializeCriticalSection(&cs_);
+#endif
     }
 
     ~lightweight_mutex()
@@ -105,4 +116,4 @@ public:
 
 } // namespace boost
 
-#endif // #ifndef BOOST_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED

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_NOEXCEPT
+    {
+        return px != 0;
+    }
+
+#elif ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, < 0x570) ) || defined(__CINT__)
+
+    operator bool () const BOOST_NOEXCEPT
+    {
+        return px != 0;
+    }
+
+#elif defined( _MANAGED )
+
+    static void unspecified_bool( this_type*** )
+    {
+    }
+
+    typedef void (*unspecified_bool_type)( this_type*** );
+
+    operator unspecified_bool_type() const BOOST_NOEXCEPT
+    {
+        return px == 0? 0: unspecified_bool;
+    }
+
+#elif \
+    ( defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, < 0x3200) ) || \
+    ( defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__ < 304) ) || \
+    ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x590) )
+
+    typedef element_type * (this_type::*unspecified_bool_type)() const;
+
+    operator unspecified_bool_type() const BOOST_NOEXCEPT
+    {
+        return px == 0? 0: &this_type::get;
+    }
+
+#else
+
+    typedef element_type * this_type::*unspecified_bool_type;
+
+    operator unspecified_bool_type() const BOOST_NOEXCEPT
+    {
+        return px == 0? 0: &this_type::px;
+    }
+
+#endif
+
+    // operator! is redundant, but some compilers need it
+    bool operator! () const BOOST_NOEXCEPT
+    {
+        return px == 0;
+    }

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

include/boost/smart_ptr/detail/shared_count.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED
-#define BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -25,20 +25,39 @@
 #include <boost/config.hpp>
 #include <boost/checked_delete.hpp>
 #include <boost/throw_exception.hpp>
-#include <boost/detail/bad_weak_ptr.hpp>
-#include <boost/detail/sp_counted_base.hpp>
-#include <boost/detail/sp_counted_impl.hpp>
+#include <boost/smart_ptr/bad_weak_ptr.hpp>
+#include <boost/smart_ptr/detail/sp_counted_base.hpp>
+#include <boost/smart_ptr/detail/sp_counted_impl.hpp>
+#include <boost/smart_ptr/detail/sp_disable_deprecated.hpp>
+#include <boost/detail/workaround.hpp>
 // In order to avoid circular dependencies with Boost.TR1
 // we make sure that our include of <memory> doesn't try to
 // pull in the TR1 headers: that's why we use this header 
 // rather than including <memory> directly:
 #include <boost/config/no_tr1/memory.hpp>  // std::auto_ptr
 #include <functional>       // std::less
-#include <new>              // std::bad_alloc
+
+#ifdef BOOST_NO_EXCEPTIONS
+# include <new>              // std::bad_alloc
+#endif
+
+#include <boost/core/addressof.hpp>
+
+#if defined( BOOST_SP_DISABLE_DEPRECATED )
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
 
 namespace boost
 {
 
+namespace movelib
+{
+
+    template< class T, class D > class unique_ptr;
+
+} // namespace movelib
+
 namespace detail
 {
 
@@ -51,6 +70,38 @@ int const   weak_count_id = 0x298C38A4;
 
 struct sp_nothrow_tag {};
 
+template< class D > struct sp_inplace_tag
+{
+};
+
+template< class T > class sp_reference_wrapper
+{ 
+public:
+
+    explicit sp_reference_wrapper( T & t): t_( boost::addressof( t ) )
+    {
+    }
+
+    template< class Y > void operator()( Y * p ) const
+    {
+        (*t_)( p );
+    }
+
+private:
+
+    T * t_;
+};
+
+template< class D > struct sp_convert_reference
+{
+    typedef D type;
+};
+
+template< class D > struct sp_convert_reference< D& >
+{
+    typedef sp_reference_wrapper< D > type;
+};
+
 class weak_count;
 
 class shared_count
@@ -141,22 +192,75 @@ public:
 #endif
     }
 
+#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
+
+    template< class P, class D > shared_count( P p, sp_inplace_tag<D> ): pi_( 0 )
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+#ifndef BOOST_NO_EXCEPTIONS
+
+        try
+        {
+            pi_ = new sp_counted_impl_pd< P, D >( p );
+        }
+        catch( ... )
+        {
+            D::operator_fn( p ); // delete p
+            throw;
+        }
+
+#else
+
+        pi_ = new sp_counted_impl_pd< P, D >( p );
+
+        if( pi_ == 0 )
+        {
+            D::operator_fn( p ); // delete p
+            boost::throw_exception( std::bad_alloc() );
+        }
+
+#endif // #ifndef BOOST_NO_EXCEPTIONS
+    }
+
+#endif // !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
+
     template<class P, class D, class A> shared_count( P p, D d, A a ): pi_( 0 )
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         , id_(shared_count_id)
 #endif
     {
         typedef sp_counted_impl_pda<P, D, A> impl_type;
+
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+        typedef typename std::allocator_traits<A>::template rebind_alloc< impl_type > A2;
+
+#else
+
         typedef typename A::template rebind< impl_type >::other A2;
 
+#endif
+
         A2 a2( a );
 
 #ifndef BOOST_NO_EXCEPTIONS
 
         try
         {
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+            impl_type * pi = std::allocator_traits<A2>::allocate( a2, 1 );
+            pi_ = pi;
+            std::allocator_traits<A2>::construct( a2, pi, p, d, a );
+
+#else
+
             pi_ = a2.allocate( 1, static_cast< impl_type* >( 0 ) );
-            new( static_cast< void* >( pi_ ) ) impl_type( p, d, a );
+            ::new( static_cast< void* >( pi_ ) ) impl_type( p, d, a );
+
+#endif
         }
         catch(...)
         {
@@ -170,13 +274,30 @@ public:
             throw;
         }
 
+#else
+
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+        impl_type * pi = std::allocator_traits<A2>::allocate( a2, 1 );
+        pi_ = pi;
+
 #else
 
         pi_ = a2.allocate( 1, static_cast< impl_type* >( 0 ) );
 
+#endif
+
         if( pi_ != 0 )
         {
-            new( static_cast< void* >( pi_ ) ) impl_type( p, d, a );
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+            std::allocator_traits<A2>::construct( a2, pi, p, d, a );
+
+#else
+
+            ::new( static_cast< void* >( pi_ ) ) impl_type( p, d, a );
+
+#endif
         }
         else
         {
@@ -187,6 +308,92 @@ public:
 #endif
     }
 
+#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
+
+    template< class P, class D, class A > shared_count( P p, sp_inplace_tag< D >, A a ): pi_( 0 )
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+        typedef sp_counted_impl_pda< P, D, A > impl_type;
+
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+        typedef typename std::allocator_traits<A>::template rebind_alloc< impl_type > A2;
+
+#else
+
+        typedef typename A::template rebind< impl_type >::other A2;
+
+#endif
+
+        A2 a2( a );
+
+#ifndef BOOST_NO_EXCEPTIONS
+
+        try
+        {
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+            impl_type * pi = std::allocator_traits<A2>::allocate( a2, 1 );
+            pi_ = pi;
+            std::allocator_traits<A2>::construct( a2, pi, p, a );
+
+#else
+
+            pi_ = a2.allocate( 1, static_cast< impl_type* >( 0 ) );
+            ::new( static_cast< void* >( pi_ ) ) impl_type( p, a );
+
+#endif
+        }
+        catch(...)
+        {
+            D::operator_fn( p );
+
+            if( pi_ != 0 )
+            {
+                a2.deallocate( static_cast< impl_type* >( pi_ ), 1 );
+            }
+
+            throw;
+        }
+
+#else
+
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+        impl_type * pi = std::allocator_traits<A2>::allocate( a2, 1 );
+        pi_ = pi;
+
+#else
+
+        pi_ = a2.allocate( 1, static_cast< impl_type* >( 0 ) );
+
+#endif
+
+        if( pi_ != 0 )
+        {
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+            std::allocator_traits<A2>::construct( a2, pi, p, a );
+
+#else
+
+            ::new( static_cast< void* >( pi_ ) ) impl_type( p, a );
+
+#endif
+        }
+        else
+        {
+            D::operator_fn( p );
+            boost::throw_exception( std::bad_alloc() );
+        }
+
+#endif // #ifndef BOOST_NO_EXCEPTIONS
+    }
+
+#endif // !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
+
 #ifndef BOOST_NO_AUTO_PTR
 
     // auto_ptr<Y> is special cased to provide the strong guarantee
@@ -211,6 +418,56 @@ public:
 
 #endif 
 
+#if !defined( BOOST_NO_CXX11_SMART_PTR )
+
+    template<class Y, class D>
+    explicit shared_count( std::unique_ptr<Y, D> & r ): pi_( 0 )
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+        typedef typename sp_convert_reference<D>::type D2;
+
+        D2 d2( r.get_deleter() );
+        pi_ = new sp_counted_impl_pd< typename std::unique_ptr<Y, D>::pointer, D2 >( r.get(), d2 );
+
+#ifdef BOOST_NO_EXCEPTIONS
+
+        if( pi_ == 0 )
+        {
+            boost::throw_exception( std::bad_alloc() );
+        }
+
+#endif
+
+        r.release();
+    }
+
+#endif
+
+    template<class Y, class D>
+    explicit shared_count( boost::movelib::unique_ptr<Y, D> & r ): pi_( 0 )
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+        typedef typename sp_convert_reference<D>::type D2;
+
+        D2 d2( r.get_deleter() );
+        pi_ = new sp_counted_impl_pd< typename boost::movelib::unique_ptr<Y, D>::pointer, D2 >( r.get(), d2 );
+
+#ifdef BOOST_NO_EXCEPTIONS
+
+        if( pi_ == 0 )
+        {
+            boost::throw_exception( std::bad_alloc() );
+        }
+
+#endif
+
+        r.release();
+    }
+
     ~shared_count() // nothrow
     {
         if( pi_ != 0 ) pi_->release();
@@ -227,6 +484,18 @@ public:
         if( pi_ != 0 ) pi_->add_ref_copy();
     }
 
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    shared_count(shared_count && r): pi_(r.pi_) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+        r.pi_ = 0;
+    }
+
+#endif
+
     explicit shared_count(weak_count const & r); // throws bad_weak_ptr when r.use_count() == 0
     shared_count( weak_count const & r, sp_nothrow_tag ); // constructs an empty *this when r.use_count() == 0
 
@@ -280,6 +549,11 @@ public:
     {
         return pi_? pi_->get_deleter( ti ): 0;
     }
+
+    void * get_untyped_deleter() const
+    {
+        return pi_? pi_->get_untyped_deleter(): 0;
+    }
 };
 
 
@@ -306,7 +580,7 @@ public:
 
     weak_count(shared_count const & r): pi_(r.pi_) // nothrow
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
+        , id_(weak_count_id)
 #endif
     {
         if(pi_ != 0) pi_->weak_add_ref();
@@ -314,12 +588,26 @@ public:
 
     weak_count(weak_count const & r): pi_(r.pi_) // nothrow
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
+        , id_(weak_count_id)
 #endif
     {
         if(pi_ != 0) pi_->weak_add_ref();
     }
 
+// Move support
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    weak_count(weak_count && r): pi_(r.pi_) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(weak_count_id)
+#endif
+    {
+        r.pi_ = 0;
+    }
+
+#endif
+
     ~weak_count() // nothrow
     {
         if(pi_ != 0) pi_->weak_release();
@@ -368,6 +656,11 @@ public:
         return pi_ != 0? pi_->use_count(): 0;
     }
 
+    bool empty() const // nothrow
+    {
+        return pi_ == 0;
+    }
+
     friend inline bool operator==(weak_count const & a, weak_count const & b)
     {
         return a.pi_ == b.pi_;
@@ -405,8 +698,12 @@ inline shared_count::shared_count( weak_count const & r, sp_nothrow_tag ): pi_(
 
 } // namespace boost
 
+#if defined( BOOST_SP_DISABLE_DEPRECATED )
+#pragma GCC diagnostic pop
+#endif
+
 #ifdef __BORLANDC__
 # pragma warn .8027     // Functions containing try are not expanded inline
 #endif
 
-#endif  // #ifndef BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_convertible.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED
-#define BOOST_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -16,6 +16,7 @@
 //  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
@@ -25,7 +26,7 @@
 # define BOOST_SP_NO_SP_CONVERTIBLE
 #endif
 
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( __BORLANDC__ ) && ( __BORLANDC__ <= 0x610 )
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( __BORLANDC__ ) && ( __BORLANDC__ < 0x630 )
 # define BOOST_SP_NO_SP_CONVERTIBLE
 #endif
 
@@ -45,7 +46,22 @@ template< class Y, class T > struct sp_convertible
     static yes f( T* );
     static no  f( ... );
 
-    enum _vt { value = sizeof( f( (Y*)0 ) ) == sizeof(yes) };
+    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
@@ -73,4 +89,4 @@ template< class Y, class T > struct sp_enable_if_convertible: public sp_enable_i
 
 #endif // !defined( BOOST_SP_NO_SP_CONVERTIBLE )
 
-#endif  // #ifndef BOOST_DETAIL_SP_TYPEINFO_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base.hpp

@@ -0,0 +1,93 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/sp_counted_base.hpp
+//
+//  Copyright 2005-2013 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#include <boost/config.hpp>
+#include <boost/smart_ptr/detail/sp_has_sync.hpp>
+
+#if defined( __clang__ ) && defined( __has_extension )
+# if __has_extension( __c_atomic__ )
+#   define BOOST_SP_HAS_CLANG_C11_ATOMICS
+# endif
+#endif
+
+#if defined( BOOST_SP_DISABLE_THREADS )
+# include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>
+
+#elif defined( BOOST_SP_USE_STD_ATOMIC )
+# include <boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp>
+
+#elif defined( BOOST_SP_USE_SPINLOCK )
+# include <boost/smart_ptr/detail/sp_counted_base_spin.hpp>
+
+#elif defined( BOOST_SP_USE_PTHREADS )
+# include <boost/smart_ptr/detail/sp_counted_base_pt.hpp>
+
+#elif defined( BOOST_DISABLE_THREADS ) && !defined( BOOST_SP_ENABLE_THREADS ) && !defined( BOOST_DISABLE_WIN32 )
+# include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>
+
+#elif defined( BOOST_SP_HAS_CLANG_C11_ATOMICS )
+# include <boost/smart_ptr/detail/sp_counted_base_clang.hpp>
+
+#elif defined( __SNC__ )
+# include <boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp>
+
+#elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) ) && !defined(__PATHSCALE__)
+# include <boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp>
+
+#elif defined(__HP_aCC) && defined(__ia64)
+# include <boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp>
+
+#elif defined( __GNUC__ ) && defined( __ia64__ ) && !defined( __INTEL_COMPILER ) && !defined(__PATHSCALE__)
+# include <boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp>
+
+#elif defined( __IBMCPP__ ) && defined( __powerpc )
+# include <boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp>
+
+#elif defined( __MWERKS__ ) && defined( __POWERPC__ )
+# include <boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp>
+
+#elif defined( __GNUC__ ) && ( defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc ) ) && !defined(__PATHSCALE__) && !defined( _AIX )
+# include <boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp>
+
+#elif defined( __GNUC__ ) && ( defined( __mips__ ) || defined( _mips ) ) && !defined(__PATHSCALE__)
+# include <boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp>
+
+#elif defined( BOOST_SP_HAS_SYNC )
+# include <boost/smart_ptr/detail/sp_counted_base_sync.hpp>
+
+#elif defined(__GNUC__) && ( defined( __sparcv9 ) || ( defined( __sparcv8 ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 402 ) ) )
+# include <boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp>
+
+#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined(__CYGWIN__)
+# include <boost/smart_ptr/detail/sp_counted_base_w32.hpp>
+
+#elif defined( _AIX )
+# include <boost/smart_ptr/detail/sp_counted_base_aix.hpp>
+
+#elif !defined( BOOST_HAS_THREADS )
+# include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>
+
+#else
+# include <boost/smart_ptr/detail/sp_counted_base_spin.hpp>
+
+#endif
+
+#undef BOOST_SP_HAS_CLANG_C11_ATOMICS
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
 
 //
 //  detail/sp_counted_base_acc_ia64.hpp - aC++ on HP-UX IA64
@@ -104,6 +104,7 @@ public:
     }
 
     virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
 
     void add_ref_copy()
     {
@@ -147,4 +148,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_aix.hpp

@@ -0,0 +1,143 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_AIX_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_AIX_HPP_INCLUDED
+
+//
+//  detail/sp_counted_base_aix.hpp
+//   based on: detail/sp_counted_base_w32.hpp
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//  Copyright 2004-2005 Peter Dimov
+//  Copyright 2006 Michael van der Westhuizen
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+//
+//  Lock-free algorithm by Alexander Terekhov
+//
+//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
+//  formulation
+//
+
+#include <boost/detail/sp_typeinfo.hpp>
+#include <builtins.h>
+#include <sys/atomic_op.h>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( int32_t* pw )
+{
+    // ++*pw;
+
+    fetch_and_add( pw, 1 );
+}
+
+inline int32_t atomic_decrement( int32_t * pw )
+{
+    // return --*pw;
+
+    int32_t originalValue;
+
+    __lwsync();
+    originalValue = fetch_and_add( pw, -1 );
+    __isync();
+
+    return (originalValue - 1);
+}
+
+inline int32_t atomic_conditional_increment( int32_t * pw )
+{
+    // if( *pw != 0 ) ++*pw;
+    // return *pw;
+
+    int32_t tmp = fetch_and_add( pw, 0 );
+    for( ;; )
+    {
+        if( tmp == 0 ) return 0;
+        if( compare_and_swap( pw, &tmp, tmp + 1 ) ) return (tmp + 1);
+    }
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    int32_t use_count_;        // #shared
+    int32_t weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 0 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 0 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return fetch_and_add( const_cast<int32_t*>(&use_count_), 0 );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_AIX_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_clang.hpp

@@ -0,0 +1,140 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/sp_counted_base_clang.hpp - __c11 clang intrinsics
+//
+//  Copyright (c) 2007, 2013, 2015 Peter Dimov
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/detail/sp_typeinfo.hpp>
+#include <boost/cstdint.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+typedef _Atomic( boost::int_least32_t ) atomic_int_least32_t;
+
+inline void atomic_increment( atomic_int_least32_t * pw )
+{
+    __c11_atomic_fetch_add( pw, 1, __ATOMIC_RELAXED );
+}
+
+inline boost::int_least32_t atomic_decrement( atomic_int_least32_t * pw )
+{
+    return __c11_atomic_fetch_sub( pw, 1, __ATOMIC_ACQ_REL );
+}
+
+inline boost::int_least32_t atomic_conditional_increment( atomic_int_least32_t * pw )
+{
+    // long r = *pw;
+    // if( r != 0 ) ++*pw;
+    // return r;
+
+    boost::int_least32_t r = __c11_atomic_load( pw, __ATOMIC_RELAXED );
+
+    for( ;; )
+    {
+        if( r == 0 )
+        {
+            return r;
+        }
+
+        if( __c11_atomic_compare_exchange_weak( pw, &r, r + 1, __ATOMIC_RELAXED, __ATOMIC_RELAXED ) )
+        {
+            return r;
+        }
+    }    
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    atomic_int_least32_t use_count_;	// #shared
+    atomic_int_least32_t weak_count_;	// #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base()
+    {
+        __c11_atomic_init( &use_count_, 1 );
+        __c11_atomic_init( &weak_count_, 1 );
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 1 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 1 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return __c11_atomic_load( const_cast< atomic_int_least32_t* >( &use_count_ ), __ATOMIC_ACQUIRE );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -124,6 +124,7 @@ public:
     }
 
     virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
 
     void add_ref_copy()
     {
@@ -167,4 +168,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_cw_x86.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_CW_X86_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_CW_X86_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_X86_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_X86_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -112,6 +112,7 @@ public:
     }
 
     virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
 
     void add_ref_copy()
     {
@@ -155,4 +156,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_X86_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
 
 //
 //  detail/sp_counted_base_gcc_ia64.hpp - g++ on IA64
@@ -111,6 +111,7 @@ public:
     }
 
     virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
 
     void add_ref_copy()
     {
@@ -154,4 +155,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp

@@ -0,0 +1,182 @@
+#ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED
+#define BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/sp_counted_base_gcc_mips.hpp - g++ on MIPS
+//
+//  Copyright (c) 2009, Spirent Communications, Inc.
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+//
+//  Lock-free algorithm by Alexander Terekhov
+//
+
+#include <boost/detail/sp_typeinfo.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( int * pw )
+{
+    // ++*pw;
+
+    int tmp;
+
+    __asm__ __volatile__
+    (
+        "0:\n\t"
+        ".set push\n\t"
+        ".set mips2\n\t"
+        "ll %0, %1\n\t"
+        "addiu %0, 1\n\t"
+        "sc %0, %1\n\t"
+        ".set pop\n\t"
+        "beqz %0, 0b":
+        "=&r"( tmp ), "=m"( *pw ):
+        "m"( *pw )
+    );
+}
+
+inline int atomic_decrement( int * pw )
+{
+    // return --*pw;
+
+    int rv, tmp;
+
+    __asm__ __volatile__
+    (
+        "0:\n\t"
+        ".set push\n\t"
+        ".set mips2\n\t"
+        "ll %1, %2\n\t"
+        "addiu %0, %1, -1\n\t"
+        "sc %0, %2\n\t"
+        ".set pop\n\t"
+        "beqz %0, 0b\n\t"
+        "addiu %0, %1, -1":
+        "=&r"( rv ), "=&r"( tmp ), "=m"( *pw ):
+        "m"( *pw ):
+        "memory"
+    );
+
+    return rv;
+}
+
+inline int atomic_conditional_increment( int * pw )
+{
+    // if( *pw != 0 ) ++*pw;
+    // return *pw;
+
+    int rv, tmp;
+
+    __asm__ __volatile__
+    (
+        "0:\n\t"
+        ".set push\n\t"
+        ".set mips2\n\t"
+        "ll %0, %2\n\t"
+        "beqz %0, 1f\n\t"
+        "addiu %1, %0, 1\n\t"
+        "sc %1, %2\n\t"
+        ".set pop\n\t"
+        "beqz %1, 0b\n\t"
+        "addiu %0, %0, 1\n\t"
+        "1:":
+        "=&r"( rv ), "=&r"( tmp ), "=m"( *pw ):
+        "m"( *pw ):
+        "memory"
+    );
+
+    return rv;
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    int use_count_;        // #shared
+    int weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 0 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 0 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return static_cast<int const volatile &>( use_count_ );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_MIPS_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -135,6 +135,7 @@ public:
     }
 
     virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
 
     void add_ref_copy()
     {
@@ -178,4 +179,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -30,9 +30,9 @@ namespace detail
 
 inline int32_t compare_and_swap( int32_t * dest_, int32_t compare_, int32_t swap_ )
 {
-    __asm__ __volatile__( "cas %0, %2, %1"
-                        : "+m" (*dest_), "+r" (swap_)
-                        : "r" (compare_)
+    __asm__ __volatile__( "cas [%1], %2, %0"
+                        : "+r" (swap_)
+                        : "r" (dest_), "r" (compare_)
                         : "memory" );
 
     return swap_;
@@ -120,6 +120,7 @@ public:
     }
 
     virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
 
     void add_ref_copy()
     {
@@ -163,4 +164,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -127,6 +127,7 @@ public:
     }
 
     virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
 
     void add_ref_copy()
     {
@@ -170,4 +171,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_nt.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -59,6 +59,7 @@ public:
     }
 
     virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
 
     void add_ref_copy()
     {
@@ -104,4 +105,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_pt.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -19,6 +19,7 @@
 //
 
 #include <boost/detail/sp_typeinfo.hpp>
+#include <boost/assert.hpp>
 #include <pthread.h>
 
 namespace boost
@@ -46,15 +47,15 @@ public:
 // HPUX 10.20 / DCE has a nonstandard pthread_mutex_init
 
 #if defined(__hpux) && defined(_DECTHREADS_)
-        pthread_mutex_init( &m_, pthread_mutexattr_default );
+        BOOST_VERIFY( pthread_mutex_init( &m_, pthread_mutexattr_default ) == 0 );
 #else
-        pthread_mutex_init( &m_, 0 );
+        BOOST_VERIFY( pthread_mutex_init( &m_, 0 ) == 0 );
 #endif
     }
 
     virtual ~sp_counted_base() // nothrow
     {
-        pthread_mutex_destroy( &m_ );
+        BOOST_VERIFY( pthread_mutex_destroy( &m_ ) == 0 );
     }
 
     // dispose() is called when use_count_ drops to zero, to release
@@ -70,27 +71,28 @@ public:
     }
 
     virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
 
     void add_ref_copy()
     {
-        pthread_mutex_lock( &m_ );
+        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
         ++use_count_;
-        pthread_mutex_unlock( &m_ );
+        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
     }
 
     bool add_ref_lock() // true on success
     {
-        pthread_mutex_lock( &m_ );
+        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
         bool r = use_count_ == 0? false: ( ++use_count_, true );
-        pthread_mutex_unlock( &m_ );
+        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
         return r;
     }
 
     void release() // nothrow
     {
-        pthread_mutex_lock( &m_ );
+        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
         long new_use_count = --use_count_;
-        pthread_mutex_unlock( &m_ );
+        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
 
         if( new_use_count == 0 )
         {
@@ -101,16 +103,16 @@ public:
 
     void weak_add_ref() // nothrow
     {
-        pthread_mutex_lock( &m_ );
+        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
         ++weak_count_;
-        pthread_mutex_unlock( &m_ );
+        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
     }
 
     void weak_release() // nothrow
     {
-        pthread_mutex_lock( &m_ );
+        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
         long new_weak_count = --weak_count_;
-        pthread_mutex_unlock( &m_ );
+        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
 
         if( new_weak_count == 0 )
         {
@@ -120,9 +122,9 @@ public:
 
     long use_count() const // nothrow
     {
-        pthread_mutex_lock( &m_ );
+        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
         long r = use_count_;
-        pthread_mutex_unlock( &m_ );
+        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
 
         return r;
     }
@@ -132,4 +134,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp

@@ -0,0 +1,162 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SNC_PS3_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SNC_PS3_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/sp_counted_base_gcc_sparc.hpp - g++ on Sparc V8+
+//
+//  Copyright (c) 2006 Piotr Wyderski
+//  Copyright (c) 2006 Tomas Puverle
+//  Copyright (c) 2006 Peter Dimov
+//  Copyright (c) 2011 Emil Dotchevski
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt
+//
+//  Thanks to Michael van der Westhuizen
+
+#include <boost/detail/sp_typeinfo.hpp>
+#include <inttypes.h> // uint32_t
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline uint32_t compare_and_swap( uint32_t * dest_, uint32_t compare_, uint32_t swap_ )
+{
+    return __builtin_cellAtomicCompareAndSwap32(dest_,compare_,swap_);
+}
+
+inline uint32_t atomic_fetch_and_add( uint32_t * pw, uint32_t dv )
+{
+    // long r = *pw;
+    // *pw += dv;
+    // return r;
+
+    for( ;; )
+    {
+        uint32_t r = *pw;
+
+        if( __builtin_expect((compare_and_swap(pw, r, r + dv) == r), 1) )
+        {
+            return r;
+        }
+    }
+}
+
+inline void atomic_increment( uint32_t * pw )
+{
+    (void) __builtin_cellAtomicIncr32( pw );
+}
+
+inline uint32_t atomic_decrement( uint32_t * pw )
+{
+    return __builtin_cellAtomicDecr32( pw );
+}
+
+inline uint32_t atomic_conditional_increment( uint32_t * pw )
+{
+    // long r = *pw;
+    // if( r != 0 ) ++*pw;
+    // return r;
+
+    for( ;; )
+    {
+        uint32_t r = *pw;
+
+        if( r == 0 )
+        {
+            return r;
+        }
+
+        if( __builtin_expect( ( compare_and_swap( pw, r, r + 1 ) == r ), 1 ) )
+        {
+            return r;
+        }
+    }    
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    uint32_t use_count_;        // #shared
+    uint32_t weak_count_;       // #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 1 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 1 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return const_cast< uint32_t const volatile & >( use_count_ );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SNC_PS3_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_solaris.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_SOLARIS_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_SOLARIS_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SOLARIS_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SOLARIS_HPP_INCLUDED
 
 //
 //  detail/sp_counted_base_solaris.hpp
@@ -62,6 +62,7 @@ public:
     }
 
     virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
 
     void add_ref_copy()
     {
@@ -110,4 +111,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_SOLARIS_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SOLARIS_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_spin.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -19,7 +19,7 @@
 //
 
 #include <boost/detail/sp_typeinfo.hpp>
-#include <boost/detail/spinlock_pool.hpp>
+#include <boost/smart_ptr/detail/spinlock_pool.hpp>
 
 namespace boost
 {
@@ -84,6 +84,7 @@ public:
     }
 
     virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
 
     void add_ref_copy()
     {
@@ -128,4 +129,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp

@@ -0,0 +1,137 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_STD_ATOMIC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_STD_ATOMIC_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/sp_counted_base_std_atomic.hpp - C++11 std::atomic
+//
+//  Copyright (c) 2007, 2013 Peter Dimov
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/detail/sp_typeinfo.hpp>
+#include <atomic>
+#include <cstdint>
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( std::atomic_int_least32_t * pw )
+{
+    pw->fetch_add( 1, std::memory_order_relaxed );
+}
+
+inline std::int_least32_t atomic_decrement( std::atomic_int_least32_t * pw )
+{
+    return pw->fetch_sub( 1, std::memory_order_acq_rel );
+}
+
+inline std::int_least32_t atomic_conditional_increment( std::atomic_int_least32_t * pw )
+{
+    // long r = *pw;
+    // if( r != 0 ) ++*pw;
+    // return r;
+
+    std::int_least32_t r = pw->load( std::memory_order_relaxed );
+
+    for( ;; )
+    {
+        if( r == 0 )
+        {
+            return r;
+        }
+
+        if( pw->compare_exchange_weak( r, r + 1, std::memory_order_relaxed, std::memory_order_relaxed ) )
+        {
+            return r;
+        }
+    }    
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    std::atomic_int_least32_t use_count_;	// #shared
+    std::atomic_int_least32_t weak_count_;	// #weak + (#shared != 0)
+
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 1 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 1 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return use_count_.load( std::memory_order_acquire );
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_STD_ATOMIC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_sync.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -109,6 +109,7 @@ public:
     }
 
     virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
 
     void add_ref_copy()
     {
@@ -152,4 +153,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp

@@ -0,0 +1,151 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_VACPP_PPC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_VACPP_PPC_HPP_INCLUDED
+
+//
+//  detail/sp_counted_base_vacpp_ppc.hpp - xlC(vacpp) on POWER
+//   based on: detail/sp_counted_base_w32.hpp
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//  Copyright 2004-2005 Peter Dimov
+//  Copyright 2006 Michael van der Westhuizen
+//  Copyright 2012 IBM Corp.
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+//
+//  Lock-free algorithm by Alexander Terekhov
+//
+//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
+//  formulation
+//
+
+#include <boost/detail/sp_typeinfo.hpp>
+
+extern "builtin" void __lwsync(void);
+extern "builtin" void __isync(void);
+extern "builtin" int __fetch_and_add(volatile int* addr, int val);
+extern "builtin" int __compare_and_swap(volatile int*, int*, int);
+
+namespace boost
+{
+
+namespace detail
+{
+
+inline void atomic_increment( int *pw )
+{
+   // ++*pw;
+   __lwsync();
+   __fetch_and_add(pw, 1);
+   __isync();
+} 
+
+inline int atomic_decrement( int *pw )
+{
+   // return --*pw;
+   __lwsync();
+   int originalValue = __fetch_and_add(pw, -1);
+   __isync();
+
+   return (originalValue - 1);
+}
+
+inline int atomic_conditional_increment( int *pw )
+{
+   // if( *pw != 0 ) ++*pw;
+   // return *pw;
+
+   __lwsync();
+   int v = *const_cast<volatile int*>(pw);
+   for (;;)
+   // loop until state is known
+   {
+      if (v == 0) return 0;
+      if (__compare_and_swap(pw, &v, v + 1))
+      {
+         __isync(); return (v + 1);
+      }
+   }
+}
+
+class sp_counted_base
+{
+private:
+
+    sp_counted_base( sp_counted_base const & );
+    sp_counted_base & operator= ( sp_counted_base const & );
+
+    int use_count_;        // #shared
+    int weak_count_;       // #weak + (#shared != 0)
+    char pad[64] __attribute__((__aligned__(64)));
+            // pad to prevent false sharing
+public:
+
+    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
+    {
+    }
+
+    virtual ~sp_counted_base() // nothrow
+    {
+    }
+
+    // dispose() is called when use_count_ drops to zero, to release
+    // the resources managed by *this.
+
+    virtual void dispose() = 0; // nothrow
+
+    // destroy() is called when weak_count_ drops to zero.
+
+    virtual void destroy() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
+
+    void add_ref_copy()
+    {
+        atomic_increment( &use_count_ );
+    }
+
+    bool add_ref_lock() // true on success
+    {
+        return atomic_conditional_increment( &use_count_ ) != 0;
+    }
+
+    void release() // nothrow
+    {
+        if( atomic_decrement( &use_count_ ) == 0 )
+        {
+            dispose();
+            weak_release();
+        }
+    }
+
+    void weak_add_ref() // nothrow
+    {
+        atomic_increment( &weak_count_ );
+    }
+
+    void weak_release() // nothrow
+    {
+        if( atomic_decrement( &weak_count_ ) == 0 )
+        {
+            destroy();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+        return *const_cast<volatile int*>(&use_count_); 
+    }
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_VACPP_PPC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_w32.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -24,7 +24,7 @@
 //  formulation
 //
 
-#include <boost/detail/interlocked.hpp>
+#include <boost/smart_ptr/detail/sp_interlocked.hpp>
 #include <boost/detail/workaround.hpp>
 #include <boost/detail/sp_typeinfo.hpp>
 
@@ -67,10 +67,11 @@ public:
     }
 
     virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
+    virtual void * get_untyped_deleter() = 0;
 
     void add_ref_copy()
     {
-        BOOST_INTERLOCKED_INCREMENT( &use_count_ );
+        BOOST_SP_INTERLOCKED_INCREMENT( &use_count_ );
     }
 
     bool add_ref_lock() // true on success
@@ -85,11 +86,11 @@ public:
             // work around a code generation bug
 
             long tmp2 = tmp + 1;
-            if( BOOST_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp2, tmp ) == tmp2 - 1 ) return true;
+            if( BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp2, tmp ) == tmp2 - 1 ) return true;
 
 #else
 
-            if( BOOST_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp + 1, tmp ) == tmp ) return true;
+            if( BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp + 1, tmp ) == tmp ) return true;
 
 #endif
         }
@@ -97,7 +98,7 @@ public:
 
     void release() // nothrow
     {
-        if( BOOST_INTERLOCKED_DECREMENT( &use_count_ ) == 0 )
+        if( BOOST_SP_INTERLOCKED_DECREMENT( &use_count_ ) == 0 )
         {
             dispose();
             weak_release();
@@ -106,12 +107,12 @@ public:
 
     void weak_add_ref() // nothrow
     {
-        BOOST_INTERLOCKED_INCREMENT( &weak_count_ );
+        BOOST_SP_INTERLOCKED_INCREMENT( &weak_count_ );
     }
 
     void weak_release() // nothrow
     {
-        if( BOOST_INTERLOCKED_DECREMENT( &weak_count_ ) == 0 )
+        if( BOOST_SP_INTERLOCKED_DECREMENT( &weak_count_ ) == 0 )
         {
             destroy();
         }
@@ -127,4 +128,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_impl.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -25,10 +25,10 @@
 #endif
 
 #include <boost/checked_delete.hpp>
-#include <boost/detail/sp_counted_base.hpp>
+#include <boost/smart_ptr/detail/sp_counted_base.hpp>
 
 #if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
-#include <boost/detail/quick_allocator.hpp>
+#include <boost/smart_ptr/detail/quick_allocator.hpp>
 #endif
 
 #if defined(BOOST_SP_USE_STD_ALLOCATOR)
@@ -78,7 +78,12 @@ public:
         boost::checked_delete( px_ );
     }
 
-    virtual void * get_deleter( detail::sp_typeinfo const & )
+    virtual void * get_deleter( sp_typeinfo const & )
+    {
+        return 0;
+    }
+
+    virtual void * get_untyped_deleter()
     {
         return 0;
     }
@@ -135,7 +140,11 @@ public:
 
     // pre: d(p) must not throw
 
-    sp_counted_impl_pd( P p, D d ): ptr(p), del(d)
+    sp_counted_impl_pd( P p, D & d ): ptr( p ), del( d )
+    {
+    }
+
+    sp_counted_impl_pd( P p ): ptr( p ), del()
     {
     }
 
@@ -144,11 +153,16 @@ public:
         del( ptr );
     }
 
-    virtual void * get_deleter( detail::sp_typeinfo const & ti )
+    virtual void * get_deleter( sp_typeinfo const & ti )
     {
         return ti == BOOST_SP_TYPEID(D)? &reinterpret_cast<char&>( del ): 0;
     }
 
+    virtual void * get_untyped_deleter()
+    {
+        return &reinterpret_cast<char&>( del );
+    }
+
 #if defined(BOOST_SP_USE_STD_ALLOCATOR)
 
     void * operator new( std::size_t )
@@ -195,7 +209,11 @@ public:
 
     // pre: d( p ) must not throw
 
-    sp_counted_impl_pda( P p, D d, A a ): p_( p ), d_( d ), a_( a )
+    sp_counted_impl_pda( P p, D & d, A a ): p_( p ), d_( d ), a_( a )
+    {
+    }
+
+    sp_counted_impl_pda( P p, A a ): p_( p ), d_( a ), a_( a )
     {
     }
 
@@ -206,18 +224,40 @@ public:
 
     virtual void destroy() // nothrow
     {
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+        typedef typename std::allocator_traits<A>::template rebind_alloc< this_type > A2;
+
+#else
+
         typedef typename A::template rebind< this_type >::other A2;
 
+#endif
+
         A2 a2( a_ );
 
+#if !defined( BOOST_NO_CXX11_ALLOCATOR )
+
+        std::allocator_traits<A2>::destroy( a2, this );
+
+#else
+
         this->~this_type();
+
+#endif
+
         a2.deallocate( this, 1 );
     }
 
-    virtual void * get_deleter( detail::sp_typeinfo const & ti )
+    virtual void * get_deleter( sp_typeinfo const & ti )
     {
         return ti == BOOST_SP_TYPEID( D )? &reinterpret_cast<char&>( d_ ): 0;
     }
+
+    virtual void * get_untyped_deleter()
+    {
+        return &reinterpret_cast<char&>( d_ );
+    }
 };
 
 #ifdef __CODEGUARD__
@@ -228,4 +268,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED

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

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

include/boost/smart_ptr/detail/sp_has_sync.hpp

@@ -0,0 +1,69 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/smart_ptr/detail/sp_has_sync.hpp
+//
+//  Copyright (c) 2008, 2009 Peter Dimov
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+//  Defines the BOOST_SP_HAS_SYNC macro if the __sync_* intrinsics
+//  are available.
+//
+
+#ifndef BOOST_SP_NO_SYNC
+
+#if defined( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 )
+
+# define BOOST_SP_HAS_SYNC
+
+#elif defined( __IBMCPP__ ) && ( __IBMCPP__ >= 1210 )
+
+# define BOOST_SP_HAS_SYNC
+
+#elif defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 )
+
+#define BOOST_SP_HAS_SYNC
+
+#if defined( __arm__ )  || defined( __armel__ )
+#undef BOOST_SP_HAS_SYNC
+#endif
+
+#if defined( __hppa ) || defined( __hppa__ )
+#undef BOOST_SP_HAS_SYNC
+#endif
+
+#if defined( __m68k__ )
+#undef BOOST_SP_HAS_SYNC
+#endif
+
+#if defined( __sh__ )
+#undef BOOST_SP_HAS_SYNC
+#endif
+
+#if defined( __sparc__ )
+#undef BOOST_SP_HAS_SYNC
+#endif
+
+#if defined( __INTEL_COMPILER ) && !defined( __ia64__ ) && ( __INTEL_COMPILER < 1110 )
+#undef BOOST_SP_HAS_SYNC
+#endif
+
+#if defined(__PATHSCALE__) && ((__PATHCC__ == 4) && (__PATHCC_MINOR__ < 9)) 
+#undef BOOST_SP_HAS_SYNC
+#endif
+
+#endif
+
+#endif // #ifndef BOOST_SP_NO_SYNC
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_if_array.hpp

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2012-2014 Glen Joseph Fernandes 
+ * glenfe at live dot com
+ *
+ * Distributed under the Boost Software License, 
+ * Version 1.0. (See accompanying file LICENSE_1_0.txt 
+ * or copy at http://boost.org/LICENSE_1_0.txt)
+ */
+#ifndef BOOST_SMART_PTR_DETAIL_SP_IF_ARRAY_HPP
+#define BOOST_SMART_PTR_DETAIL_SP_IF_ARRAY_HPP
+
+#include <boost/smart_ptr/shared_ptr.hpp>
+
+namespace boost {
+    namespace detail {
+        template<class T>
+        struct sp_if_array;
+
+        template<class T>
+        struct sp_if_array<T[]> {
+            typedef boost::shared_ptr<T[]> type;
+        };
+
+        template<class T>
+        struct sp_if_size_array;
+
+        template<class T, std::size_t N>
+        struct sp_if_size_array<T[N]> {
+            typedef boost::shared_ptr<T[N]> type;
+        };
+    }
+}
+
+#endif

include/boost/smart_ptr/detail/sp_interlocked.hpp

@@ -0,0 +1,163 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/sp_interlocked.hpp
+//
+//  Copyright 2005, 2014 Peter Dimov
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt
+//
+
+#include <boost/config.hpp>
+
+// BOOST_SP_HAS_INTRIN_H
+
+// VC9 has intrin.h, but it collides with <utility>
+#if defined( BOOST_MSVC ) && BOOST_MSVC >= 1600
+
+# define BOOST_SP_HAS_INTRIN_H
+
+// Unlike __MINGW64__, __MINGW64_VERSION_MAJOR is defined by MinGW-w64 for both 32 and 64-bit targets.
+#elif defined( __MINGW64_VERSION_MAJOR )
+
+// MinGW-w64 provides intrin.h for both 32 and 64-bit targets.
+# define BOOST_SP_HAS_INTRIN_H
+
+// Intel C++ on Windows on VC10+ stdlib
+#elif defined( BOOST_INTEL_WIN ) && defined( _CPPLIB_VER ) && _CPPLIB_VER >= 520
+
+# define BOOST_SP_HAS_INTRIN_H
+
+#endif
+
+#if defined( BOOST_USE_WINDOWS_H )
+
+# include <windows.h>
+
+# define BOOST_SP_INTERLOCKED_INCREMENT InterlockedIncrement
+# define BOOST_SP_INTERLOCKED_DECREMENT InterlockedDecrement
+# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE InterlockedExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
+
+#elif defined( BOOST_USE_INTRIN_H ) || defined( BOOST_SP_HAS_INTRIN_H )
+
+#include <intrin.h>
+
+# define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement
+# define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement
+# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
+
+#elif defined( _WIN32_WCE )
+
+#if _WIN32_WCE >= 0x600
+
+extern "C" long __cdecl _InterlockedIncrement( long volatile * );
+extern "C" long __cdecl _InterlockedDecrement( long volatile * );
+extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long );
+extern "C" long __cdecl _InterlockedExchange( long volatile *, long );
+extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long );
+
+# define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement
+# define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement
+# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
+
+#else
+
+// under Windows CE we still have old-style Interlocked* functions
+
+extern "C" long __cdecl InterlockedIncrement( long* );
+extern "C" long __cdecl InterlockedDecrement( long* );
+extern "C" long __cdecl InterlockedCompareExchange( long*, long, long );
+extern "C" long __cdecl InterlockedExchange( long*, long );
+extern "C" long __cdecl InterlockedExchangeAdd( long*, long );
+
+# define BOOST_SP_INTERLOCKED_INCREMENT InterlockedIncrement
+# define BOOST_SP_INTERLOCKED_DECREMENT InterlockedDecrement
+# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE InterlockedExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
+
+#endif
+
+#elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN )
+
+#if defined( __CLRCALL_PURE_OR_CDECL )
+
+extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedIncrement( long volatile * );
+extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedDecrement( long volatile * );
+extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedCompareExchange( long volatile *, long, long );
+extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchange( long volatile *, long );
+extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchangeAdd( long volatile *, long );
+
+#else
+
+extern "C" long __cdecl _InterlockedIncrement( long volatile * );
+extern "C" long __cdecl _InterlockedDecrement( long volatile * );
+extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long );
+extern "C" long __cdecl _InterlockedExchange( long volatile *, long );
+extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long );
+
+# if defined( BOOST_MSVC ) && BOOST_MSVC == 1310
+//From MSDN, Visual Studio .NET 2003 spedific: To declare one of the interlocked functions
+//for use as an intrinsic, the function must be declared with the leading underscore and
+//the new function must appear in a #pragma intrinsic statement.
+#  pragma intrinsic( _InterlockedIncrement )
+#  pragma intrinsic( _InterlockedDecrement )
+#  pragma intrinsic( _InterlockedCompareExchange )
+#  pragma intrinsic( _InterlockedExchange )
+#  pragma intrinsic( _InterlockedExchangeAdd )
+# endif
+
+#endif
+
+# define BOOST_SP_INTERLOCKED_INCREMENT _InterlockedIncrement
+# define BOOST_SP_INTERLOCKED_DECREMENT _InterlockedDecrement
+# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE _InterlockedExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
+
+#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )
+
+namespace boost
+{
+
+namespace detail
+{
+
+extern "C" __declspec(dllimport) long __stdcall InterlockedIncrement( long volatile * );
+extern "C" __declspec(dllimport) long __stdcall InterlockedDecrement( long volatile * );
+extern "C" __declspec(dllimport) long __stdcall InterlockedCompareExchange( long volatile *, long, long );
+extern "C" __declspec(dllimport) long __stdcall InterlockedExchange( long volatile *, long );
+extern "C" __declspec(dllimport) long __stdcall InterlockedExchangeAdd( long volatile *, long );
+
+} // namespace detail
+
+} // namespace boost
+
+# define BOOST_SP_INTERLOCKED_INCREMENT ::boost::detail::InterlockedIncrement
+# define BOOST_SP_INTERLOCKED_DECREMENT ::boost::detail::InterlockedDecrement
+# define BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE ::boost::detail::InterlockedCompareExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE ::boost::detail::InterlockedExchange
+# define BOOST_SP_INTERLOCKED_EXCHANGE_ADD ::boost::detail::InterlockedExchangeAdd
+
+#else
+
+# error "Interlocked intrinsics not available"
+
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_INTERLOCKED_HPP_INCLUDED

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

include/boost/smart_ptr/detail/spinlock.hpp

@@ -0,0 +1,65 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/spinlock.hpp
+//
+//  Copyright (c) 2008 Peter Dimov
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+//  struct spinlock
+//  {
+//      void lock();
+//      bool try_lock();
+//      void unlock();
+//
+//      class scoped_lock;
+//  };
+//
+//  #define BOOST_DETAIL_SPINLOCK_INIT <unspecified>
+//
+
+#include <boost/config.hpp>
+#include <boost/smart_ptr/detail/sp_has_sync.hpp>
+
+#if defined( BOOST_SP_USE_STD_ATOMIC )
+# if !defined( __clang__ )
+#   include <boost/smart_ptr/detail/spinlock_std_atomic.hpp>
+# else
+//  Clang (at least up to 3.4) can't compile spinlock_pool when
+//  using std::atomic, so substitute the __sync implementation instead.
+#   include <boost/smart_ptr/detail/spinlock_sync.hpp>
+# endif
+
+#elif defined( BOOST_SP_USE_PTHREADS )
+#  include <boost/smart_ptr/detail/spinlock_pt.hpp>
+
+#elif defined(__GNUC__) && defined( __arm__ ) && !defined( __thumb__ )
+#  include <boost/smart_ptr/detail/spinlock_gcc_arm.hpp>
+
+#elif defined( BOOST_SP_HAS_SYNC )
+#  include <boost/smart_ptr/detail/spinlock_sync.hpp>
+
+#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
+#  include <boost/smart_ptr/detail/spinlock_w32.hpp>
+
+#elif defined(BOOST_HAS_PTHREADS)
+#  include <boost/smart_ptr/detail/spinlock_pt.hpp>
+
+#elif !defined(BOOST_HAS_THREADS)
+#  include <boost/smart_ptr/detail/spinlock_nt.hpp>
+
+#else
+#  error Unrecognized threading platform
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_gcc_arm.hpp

@@ -0,0 +1,121 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED
+
+//
+//  Copyright (c) 2008, 2011 Peter Dimov
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#include <boost/smart_ptr/detail/yield_k.hpp>
+
+#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7S__)
+
+# define BOOST_SP_ARM_BARRIER "dmb"
+# define BOOST_SP_ARM_HAS_LDREX
+
+#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__)
+
+# define BOOST_SP_ARM_BARRIER "mcr p15, 0, r0, c7, c10, 5"
+# define BOOST_SP_ARM_HAS_LDREX
+
+#else
+
+# define BOOST_SP_ARM_BARRIER ""
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class spinlock
+{
+public:
+
+    int v_;
+
+public:
+
+    bool try_lock()
+    {
+        int r;
+
+#ifdef BOOST_SP_ARM_HAS_LDREX
+
+        __asm__ __volatile__(
+            "ldrex %0, [%2]; \n"
+            "cmp %0, %1; \n"
+            "strexne %0, %1, [%2]; \n"
+            BOOST_SP_ARM_BARRIER :
+            "=&r"( r ): // outputs
+            "r"( 1 ), "r"( &v_ ): // inputs
+            "memory", "cc" );
+
+#else
+
+        __asm__ __volatile__(
+            "swp %0, %1, [%2];\n"
+            BOOST_SP_ARM_BARRIER :
+            "=&r"( r ): // outputs
+            "r"( 1 ), "r"( &v_ ): // inputs
+            "memory", "cc" );
+
+#endif
+
+        return r == 0;
+    }
+
+    void lock()
+    {
+        for( unsigned k = 0; !try_lock(); ++k )
+        {
+            boost::detail::yield( k );
+        }
+    }
+
+    void unlock()
+    {
+        __asm__ __volatile__( BOOST_SP_ARM_BARRIER ::: "memory" );
+        *const_cast< int volatile* >( &v_ ) = 0;
+        __asm__ __volatile__( BOOST_SP_ARM_BARRIER ::: "memory" );
+    }
+
+public:
+
+    class scoped_lock
+    {
+    private:
+
+        spinlock & sp_;
+
+        scoped_lock( scoped_lock const & );
+        scoped_lock & operator=( scoped_lock const & );
+
+    public:
+
+        explicit scoped_lock( spinlock & sp ): sp_( sp )
+        {
+            sp.lock();
+        }
+
+        ~scoped_lock()
+        {
+            sp_.unlock();
+        }
+    };
+};
+
+} // namespace detail
+} // namespace boost
+
+#define BOOST_DETAIL_SPINLOCK_INIT {0}
+
+#undef BOOST_SP_ARM_BARRIER
+#undef BOOST_SP_ARM_HAS_LDREX
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_nt.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SPINLOCK_NT_HPP_INCLUDED
-#define BOOST_DETAIL_SPINLOCK_NT_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -86,4 +86,4 @@ public:
 
 #define BOOST_DETAIL_SPINLOCK_INIT { false }
 
-#endif // #ifndef BOOST_DETAIL_SPINLOCK_NT_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_pool.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SPINLOCK_POOL_HPP_INCLUDED
-#define BOOST_DETAIL_SPINLOCK_POOL_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_POOL_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_POOL_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -22,7 +22,7 @@
 //
 
 #include <boost/config.hpp>
-#include <boost/detail/spinlock.hpp>
+#include <boost/smart_ptr/detail/spinlock.hpp>
 #include <cstddef>
 
 namespace boost
@@ -31,7 +31,7 @@ namespace boost
 namespace detail
 {
 
-template< int I > class spinlock_pool
+template< int M > class spinlock_pool
 {
 private:
 
@@ -41,7 +41,11 @@ 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 ];
     }
 
@@ -68,7 +72,7 @@ public:
     };
 };
 
-template< int I > spinlock spinlock_pool< I >::pool_[ 41 ] =
+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, 
@@ -84,4 +88,4 @@ template< int I > spinlock spinlock_pool< I >::pool_[ 41 ] =
 } // namespace detail
 } // namespace boost
 
-#endif // #ifndef BOOST_DETAIL_SPINLOCK_POOL_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_POOL_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_pt.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SPINLOCK_PT_HPP_INCLUDED
-#define BOOST_DETAIL_SPINLOCK_PT_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -76,4 +76,4 @@ public:
 
 #define BOOST_DETAIL_SPINLOCK_INIT { PTHREAD_MUTEX_INITIALIZER }
 
-#endif // #ifndef BOOST_DETAIL_SPINLOCK_PT_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_std_atomic.hpp

@@ -1,15 +1,22 @@
-#ifndef BOOST_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED
-#define BOOST_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_STD_ATOMIC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_STD_ATOMIC_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
 
 //
-//  Copyright (c) 2008 Peter Dimov
+//  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/detail/yield_k.hpp>
+#include <boost/smart_ptr/detail/yield_k.hpp>
+#include <atomic>
 
 namespace boost
 {
@@ -21,21 +28,13 @@ class spinlock
 {
 public:
 
-    int v_;
+    std::atomic_flag v_;
 
 public:
 
     bool try_lock()
     {
-        int r;
-
-        __asm__ __volatile__(
-            "swp %0, %1, [%2]":
-            "=&r"( r ): // outputs
-            "r"( 1 ), "r"( &v_ ): // inputs
-            "memory", "cc" );
-
-        return r == 0;
+        return !v_.test_and_set( std::memory_order_acquire );
     }
 
     void lock()
@@ -48,8 +47,7 @@ public:
 
     void unlock()
     {
-        __asm__ __volatile__( "" ::: "memory" );
-        *const_cast< int volatile* >( &v_ ) = 0;
+        v_ .clear( std::memory_order_release );
     }
 
 public:
@@ -80,6 +78,6 @@ public:
 } // namespace detail
 } // namespace boost
 
-#define BOOST_DETAIL_SPINLOCK_INIT {0}
+#define BOOST_DETAIL_SPINLOCK_INIT { ATOMIC_FLAG_INIT }
 
-#endif // #ifndef BOOST_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_STD_ATOMIC_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_sync.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
-#define BOOST_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -15,7 +15,7 @@
 //  http://www.boost.org/LICENSE_1_0.txt)
 //
 
-#include <boost/detail/yield_k.hpp>
+#include <boost/smart_ptr/detail/yield_k.hpp>
 
 #if defined( __ia64__ ) && defined( __INTEL_COMPILER )
 # include <ia64intrin.h>
@@ -84,4 +84,4 @@ public:
 
 #define BOOST_DETAIL_SPINLOCK_INIT {0}
 
-#endif // #ifndef BOOST_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_w32.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_SPINLOCK_W32_HPP_INCLUDED
-#define BOOST_DETAIL_SPINLOCK_W32_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -15,8 +15,8 @@
 //  http://www.boost.org/LICENSE_1_0.txt)
 //
 
-#include <boost/detail/interlocked.hpp>
-#include <boost/detail/yield_k.hpp>
+#include <boost/smart_ptr/detail/sp_interlocked.hpp>
+#include <boost/smart_ptr/detail/yield_k.hpp>
 
 // BOOST_COMPILER_FENCE
 
@@ -59,7 +59,7 @@ public:
 
     bool try_lock()
     {
-        long r = BOOST_INTERLOCKED_EXCHANGE( &v_, 1 );
+        long r = BOOST_SP_INTERLOCKED_EXCHANGE( &v_, 1 );
 
         BOOST_COMPILER_FENCE
 
@@ -110,4 +110,4 @@ public:
 
 #define BOOST_DETAIL_SPINLOCK_INIT {0}
 
-#endif // #ifndef BOOST_DETAIL_SPINLOCK_W32_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED

include/boost/smart_ptr/detail/yield_k.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_DETAIL_YIELD_K_HPP_INCLUDED
-#define BOOST_DETAIL_YIELD_K_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_YIELD_K_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_YIELD_K_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -8,9 +8,10 @@
 #endif
 
 //
-//  boost/detail/yield_k.hpp
+//  yield_k.hpp
 //
 //  Copyright (c) 2008 Peter Dimov
+//  Copyright (c) Microsoft Corporation 2014
 //
 //  void yield( unsigned k );
 //
@@ -24,13 +25,17 @@
 //
 
 #include <boost/config.hpp>
+#include <boost/predef.h>
+
+#if BOOST_PLAT_WINDOWS_RUNTIME
+#include <thread>
+#endif
 
 // BOOST_SMT_PAUSE
 
 #if defined(_MSC_VER) && _MSC_VER >= 1310 && ( defined(_M_IX86) || defined(_M_X64) )
 
 extern "C" void _mm_pause();
-#pragma intrinsic( _mm_pause )
 
 #define BOOST_SMT_PAUSE _mm_pause();
 
@@ -54,8 +59,17 @@ namespace boost
 namespace detail
 {
 
-#if !defined( BOOST_USE_WINDOWS_H )
-  extern "C" void __stdcall Sleep( unsigned ms );
+#if !defined( BOOST_USE_WINDOWS_H ) && !BOOST_PLAT_WINDOWS_RUNTIME
+#if !BOOST_COMP_CLANG || !defined __MINGW32__
+  extern "C" void __stdcall Sleep( unsigned long ms );
+#else
+#include <_mingw.h>
+#if !defined __MINGW64_VERSION_MAJOR
+  extern "C" void __stdcall Sleep( unsigned long ms );
+#else
+  extern "C" __declspec(dllimport) void __stdcall Sleep( unsigned long ms );
+#endif
+#endif
 #endif
 
 inline void yield( unsigned k )
@@ -69,6 +83,7 @@ inline void yield( unsigned k )
         BOOST_SMT_PAUSE
     }
 #endif
+#if !BOOST_PLAT_WINDOWS_RUNTIME
     else if( k < 32 )
     {
         Sleep( 0 );
@@ -77,6 +92,13 @@ inline void yield( unsigned k )
     {
         Sleep( 1 );
     }
+#else
+    else
+    {
+        // Sleep isn't supported on the Windows Runtime.
+        std::this_thread::yield();
+    }
+#endif
 }
 
 } // namespace detail
@@ -85,7 +107,13 @@ inline void yield( unsigned k )
 
 #elif defined( BOOST_HAS_PTHREADS )
 
+#ifndef _AIX
 #include <sched.h>
+#else
+   // AIX's sched.h defines ::var which sometimes conflicts with Lambda's var
+       extern "C" int sched_yield(void);
+#endif
+
 #include <time.h>
 
 namespace boost
@@ -146,4 +174,4 @@ inline void yield( unsigned )
 
 #endif
 
-#endif // #ifndef BOOST_DETAIL_YIELD_K_HPP_INCLUDED
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_YIELD_K_HPP_INCLUDED

include/boost/smart_ptr/enable_shared_from_raw.hpp

@@ -0,0 +1,165 @@
+#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/detail/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;
+    result._internal_aliasing_assign(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

include/boost/smart_ptr/enable_shared_from_this.hpp

@@ -0,0 +1,89 @@
+#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
+//
+//  http://www.boost.org/libs/smart_ptr/enable_shared_from_this.html
+//
+
+#include <boost/smart_ptr/weak_ptr.hpp>
+#include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/assert.hpp>
+#include <boost/config.hpp>
+
+namespace boost
+{
+
+template<class T> class enable_shared_from_this
+{
+protected:
+
+    enable_shared_from_this() BOOST_NOEXCEPT
+    {
+    }
+
+    enable_shared_from_this(enable_shared_from_this const &) BOOST_NOEXCEPT
+    {
+    }
+
+    enable_shared_from_this & operator=(enable_shared_from_this const &) BOOST_NOEXCEPT
+    {
+        return *this;
+    }
+
+    ~enable_shared_from_this() BOOST_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_NOEXCEPT
+    {
+        return weak_this_;
+    }
+
+    weak_ptr<T const> weak_from_this() const BOOST_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
+    {
+        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

include/boost/smart_ptr/intrusive_ptr.hpp

@@ -0,0 +1,360 @@
+#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/intrusive_ptr.html for documentation.
+//
+
+#include <boost/config.hpp>
+
+#include <boost/assert.hpp>
+#include <boost/detail/workaround.hpp>
+#include <boost/smart_ptr/detail/sp_convertible.hpp>
+#include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
+
+#include <boost/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_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_NOEXCEPT : px( rhs.px )
+    {
+        rhs.px = 0;
+    }
+
+    intrusive_ptr & operator=(intrusive_ptr && rhs) BOOST_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_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() BOOST_NOEXCEPT
+    {
+        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_NOEXCEPT
+    {
+        return px;
+    }
+
+    T * detach() BOOST_NOEXCEPT
+    {
+        T * ret = px;
+        px = 0;
+        return ret;
+    }
+
+    T & operator*() const
+    {
+        BOOST_ASSERT( px != 0 );
+        return *px;
+    }
+
+    T * operator->() const
+    {
+        BOOST_ASSERT( px != 0 );
+        return px;
+    }
+
+// implicit conversion to "bool"
+#include <boost/smart_ptr/detail/operator_bool.hpp>
+
+    void swap(intrusive_ptr & rhs) BOOST_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)
+{
+    return a.get() == b.get();
+}
+
+template<class T, class U> inline bool operator!=(intrusive_ptr<T> const & a, intrusive_ptr<U> const & b)
+{
+    return a.get() != b.get();
+}
+
+template<class T, class U> inline bool operator==(intrusive_ptr<T> const & a, U * b)
+{
+    return a.get() == b;
+}
+
+template<class T, class U> inline bool operator!=(intrusive_ptr<T> const & a, U * b)
+{
+    return a.get() != b;
+}
+
+template<class T, class U> inline bool operator==(T * a, intrusive_ptr<U> const & b)
+{
+    return a == b.get();
+}
+
+template<class T, class U> inline bool operator!=(T * a, intrusive_ptr<U> const & b)
+{
+    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)
+{
+    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_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator==( boost::detail::sp_nullptr_t, intrusive_ptr<T> const & p ) BOOST_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator!=( intrusive_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+template<class T> inline bool operator!=( boost::detail::sp_nullptr_t, intrusive_ptr<T> const & p ) BOOST_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+#endif
+
+template<class T> inline bool operator<(intrusive_ptr<T> const & a, intrusive_ptr<T> const & b)
+{
+    return std::less<T *>()(a.get(), b.get());
+}
+
+template<class T> void swap(intrusive_ptr<T> & lhs, intrusive_ptr<T> & rhs)
+{
+    lhs.swap(rhs);
+}
+
+// mem_fn support
+
+template<class T> T * get_pointer(intrusive_ptr<T> const & p)
+{
+    return p.get();
+}
+
+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());
+}
+
+// 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 )
+{
+    return boost::hash< T* >()( p.get() );
+}
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_INTRUSIVE_PTR_HPP_INCLUDED

include/boost/smart_ptr/intrusive_ref_counter.hpp

@@ -0,0 +1,187 @@
+/*
+ *          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>
+
+#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_NOEXCEPT
+    {
+        return counter;
+    }
+
+    static void increment(unsigned int& counter) BOOST_NOEXCEPT
+    {
+        ++counter;
+    }
+
+    static unsigned int decrement(unsigned int& counter) BOOST_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_NOEXCEPT
+    {
+        return static_cast< unsigned int >(static_cast< long >(counter));
+    }
+
+    static void increment(boost::detail::atomic_count& counter) BOOST_NOEXCEPT
+    {
+        ++counter;
+    }
+
+    static unsigned int decrement(boost::detail::atomic_count& counter) BOOST_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_NOEXCEPT;
+template< typename DerivedT, typename CounterPolicyT >
+void intrusive_ptr_release(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_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_NOEXCEPT : m_ref_counter(0)
+    {
+    }
+
+    /*!
+     * Copy constructor
+     *
+     * \post <tt>use_count() == 0</tt>
+     */
+    intrusive_ref_counter(intrusive_ref_counter const&) BOOST_NOEXCEPT : m_ref_counter(0)
+    {
+    }
+
+    /*!
+     * Assignment
+     *
+     * \post The reference counter is not modified after assignment
+     */
+    intrusive_ref_counter& operator= (intrusive_ref_counter const&) BOOST_NOEXCEPT { return *this; }
+
+    /*!
+     * \return The reference counter
+     */
+    unsigned int use_count() const BOOST_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_NOEXCEPT;
+    friend void intrusive_ptr_release< DerivedT, CounterPolicyT >(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_NOEXCEPT;
+};
+
+template< typename DerivedT, typename CounterPolicyT >
+inline void intrusive_ptr_add_ref(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_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_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_

include/boost/smart_ptr/make_shared.hpp

@@ -0,0 +1,22 @@
+#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/make_shared.html
+//  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

include/boost/smart_ptr/make_shared_array.hpp

@@ -0,0 +1,158 @@
+/*
+ * Copyright (c) 2012-2014 Glen Joseph Fernandes
+ * glenfe at live dot com
+ *
+ * Distributed under the Boost Software License,
+ * Version 1.0. (See accompanying file LICENSE_1_0.txt
+ * or copy at http://boost.org/LICENSE_1_0.txt)
+ */
+#ifndef BOOST_SMART_PTR_MAKE_SHARED_ARRAY_HPP
+#define BOOST_SMART_PTR_MAKE_SHARED_ARRAY_HPP
+
+#include <boost/smart_ptr/detail/array_count_impl.hpp>
+#include <boost/smart_ptr/detail/sp_if_array.hpp>
+
+namespace boost {
+    template<class T>
+    inline typename boost::detail::sp_if_array<T>::type
+    make_shared(std::size_t size) {
+        typedef typename boost::detail::array_inner<T>::type T1;
+        typedef typename boost::detail::array_base<T1>::type T2;
+        typedef boost::detail::ms_allocator<T> A1;
+        typedef boost::detail::ms_in_allocator_tag D1;
+        std::size_t n1 = size * boost::detail::array_total<T1>::size;
+        T1* p1 = 0;
+        T2* p2 = 0;
+        D1 d1;
+        A1 a1(size, &p2);
+        shared_ptr<T> s1(p1, d1, a1);
+        A1* a2 = static_cast<A1*>(s1._internal_get_untyped_deleter());
+        a2->set(0);
+        boost::detail::ms_init(p2, n1);
+        a2->set(p2);
+        p1 = reinterpret_cast<T1*>(p2);
+        return shared_ptr<T>(s1, p1);
+    }
+
+    template<class T>
+    inline typename boost::detail::sp_if_size_array<T>::type
+    make_shared() {
+        typedef typename boost::detail::array_inner<T>::type T1;
+        typedef typename boost::detail::array_base<T1>::type T2;
+        typedef boost::detail::ms_allocator<T> A1;
+        typedef boost::detail::ms_in_allocator_tag D1;
+        enum {
+            N = boost::detail::array_total<T>::size
+        };
+        T1* p1 = 0;
+        T2* p2 = 0;
+        D1 d1;
+        A1 a1(&p2);
+        shared_ptr<T> s1(p1, d1, a1);
+        A1* a2 = static_cast<A1*>(s1._internal_get_untyped_deleter());
+        a2->set(0);
+        boost::detail::ms_init(p2, N);
+        a2->set(p2);
+        p1 = reinterpret_cast<T1*>(p2);
+        return shared_ptr<T>(s1, p1);
+    }
+
+    template<class T>
+    inline typename boost::detail::sp_if_array<T>::type
+    make_shared(std::size_t size,
+        const typename boost::detail::array_inner<T>::type& value) {
+        typedef typename boost::detail::array_inner<T>::type T1;
+        typedef typename boost::detail::array_base<T1>::type T2;
+        typedef const T2 T3;
+        typedef boost::detail::ms_allocator<T> A1;
+        typedef boost::detail::ms_in_allocator_tag D1;
+        enum {
+            M = boost::detail::array_total<T1>::size
+        };
+        std::size_t n1 = M * size;
+        T1* p1 = 0;
+        T2* p2 = 0;
+        T3* p3 = reinterpret_cast<T3*>(&value);
+        D1 d1;
+        A1 a1(size, &p2);
+        shared_ptr<T> s1(p1, d1, a1);
+        A1* a2 = static_cast<A1*>(s1._internal_get_untyped_deleter());
+        a2->set(0);
+        boost::detail::ms_init<T2, M>(p2, n1, p3);
+        a2->set(p2);
+        p1 = reinterpret_cast<T1*>(p2);
+        return shared_ptr<T>(s1, p1);
+    }
+
+    template<class T>
+    inline typename boost::detail::sp_if_size_array<T>::type
+    make_shared(const typename boost::detail::array_inner<T>::type& value) {
+        typedef typename boost::detail::array_inner<T>::type T1;
+        typedef typename boost::detail::array_base<T1>::type T2;
+        typedef const T2 T3;
+        typedef boost::detail::ms_allocator<T> A1;
+        typedef boost::detail::ms_in_allocator_tag D1;
+        enum {
+            M = boost::detail::array_total<T1>::size,
+            N = boost::detail::array_total<T>::size
+        };
+        T1* p1 = 0;
+        T2* p2 = 0;
+        T3* p3 = reinterpret_cast<T3*>(&value);
+        D1 d1;
+        A1 a1(&p2);
+        shared_ptr<T> s1(p1, d1, a1);
+        A1* a2 = static_cast<A1*>(s1._internal_get_untyped_deleter());
+        a2->set(0);
+        boost::detail::ms_init<T2, M>(p2, N, p3);
+        a2->set(p2);
+        p1 = reinterpret_cast<T1*>(p2);
+        return shared_ptr<T>(s1, p1);
+    }
+
+    template<class T>
+    inline typename boost::detail::sp_if_array<T>::type
+    make_shared_noinit(std::size_t size) {
+        typedef typename boost::detail::array_inner<T>::type T1;
+        typedef typename boost::detail::array_base<T1>::type T2;
+        typedef boost::detail::ms_allocator<T> A1;
+        typedef boost::detail::ms_in_allocator_tag D1;
+        std::size_t n1 = size * boost::detail::array_total<T1>::size;
+        T1* p1 = 0;
+        T2* p2 = 0;
+        D1 d1;
+        A1 a1(size, &p2);
+        shared_ptr<T> s1(p1, d1, a1);
+        A1* a2 = static_cast<A1*>(s1._internal_get_untyped_deleter());
+        a2->set(0);
+        boost::detail::ms_noinit(p2, n1);
+        a2->set(p2);
+        p1 = reinterpret_cast<T1*>(p2);
+        return shared_ptr<T>(s1, p1);
+    }
+
+    template<class T>
+    inline typename boost::detail::sp_if_size_array<T>::type
+    make_shared_noinit() {
+        typedef typename boost::detail::array_inner<T>::type T1;
+        typedef typename boost::detail::array_base<T1>::type T2;
+        typedef boost::detail::ms_allocator<T> A1;
+        typedef boost::detail::ms_in_allocator_tag D1;
+        enum {
+            N = boost::detail::array_total<T>::size
+        };
+        T1* p1 = 0;
+        T2* p2 = 0;
+        D1 d1;
+        A1 a1(&p2);
+        shared_ptr<T> s1(p1, d1, a1);
+        A1* a2 = static_cast<A1*>(s1._internal_get_untyped_deleter());
+        a2->set(0);
+        boost::detail::ms_noinit(p2, N);
+        a2->set(p2);
+        p1 = reinterpret_cast<T1*>(p2);
+        return shared_ptr<T>(s1, p1);
+    }
+}
+
+#endif

include/boost/smart_ptr/make_unique.hpp

@@ -0,0 +1,105 @@
+/*
+(c) 2014-2015 Glen Joseph Fernandes
+<glenjofe -at- gmail.com>
+
+Distributed under the Boost Software
+License, Version 1.0.
+http://boost.org/LICENSE_1_0.txt
+*/
+#ifndef BOOST_SMART_PTR_MAKE_UNIQUE_HPP
+#define BOOST_SMART_PTR_MAKE_UNIQUE_HPP
+
+#include <boost/config.hpp>
+#include <memory>
+#include <utility>
+
+namespace boost {
+namespace detail {
+template<class T>
+struct up_if_object {
+    typedef std::unique_ptr<T> type;
+};
+
+template<class T>
+struct up_if_object<T[]> { };
+
+template<class T, std::size_t N>
+struct up_if_object<T[N]> { };
+
+template<class T>
+struct up_if_array { };
+
+template<class T>
+struct up_if_array<T[]> {
+    typedef std::unique_ptr<T[]> type;
+};
+
+template<class T>
+struct up_remove_reference {
+    typedef T type;
+};
+
+template<class T>
+struct up_remove_reference<T&> {
+    typedef T type;
+};
+
+template<class T>
+struct up_remove_reference<T&&> {
+    typedef T type;
+};
+
+template<class T>
+struct up_element { };
+
+template<class T>
+struct up_element<T[]> {
+    typedef T type;
+};
+} /* detail */
+
+template<class T>
+inline typename detail::up_if_object<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 detail::up_if_object<T>::type
+    make_unique(Args&&... args)
+{
+    return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
+}
+#endif
+
+template<class T>
+inline typename detail::up_if_object<T>::type
+    make_unique(typename detail::up_remove_reference<T>::type&& value)
+{
+    return std::unique_ptr<T>(new T(std::move(value)));
+}
+
+template<class T>
+inline typename detail::up_if_object<T>::type make_unique_noinit()
+{
+    return std::unique_ptr<T>(new T);
+}
+
+template<class T>
+inline typename detail::up_if_array<T>::type make_unique(std::size_t n)
+{
+    return std::unique_ptr<T>(new
+        typename detail::up_element<T>::type[n]());
+}
+
+template<class T>
+inline typename detail::up_if_array<T>::type
+    make_unique_noinit(std::size_t n)
+{
+    return std::unique_ptr<T>(new
+        typename detail::up_element<T>::type[n]);
+}
+} /* boost */
+
+#endif

include/boost/smart_ptr/owner_less.hpp

@@ -0,0 +1,57 @@
+#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
+//
+//  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/smart_ptr.htm for documentation.
+//
+
+#include <functional>
+
+namespace boost
+{
+  template<typename T> class shared_ptr;
+  template<typename T> class weak_ptr;
+
+  namespace detail
+  {
+    template<typename T, typename U>
+      struct generic_owner_less : public std::binary_function<T, T, bool>
+    {
+      bool operator()(const T &lhs, const T &rhs) const
+      {
+        return lhs.owner_before(rhs);
+      }
+      bool operator()(const T &lhs, const U &rhs) const
+      {
+        return lhs.owner_before(rhs);
+      }
+      bool operator()(const U &lhs, const T &rhs) const
+      {
+        return lhs.owner_before(rhs);
+      }
+    };
+  } // namespace detail
+
+  template<typename T> struct owner_less;
+
+  template<typename T>
+    struct owner_less<shared_ptr<T> >:
+    public detail::generic_owner_less<shared_ptr<T>, weak_ptr<T> >
+  {};
+
+  template<typename T>
+    struct owner_less<weak_ptr<T> >:
+    public detail::generic_owner_less<weak_ptr<T>, shared_ptr<T> >
+  {};
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_OWNER_LESS_HPP_INCLUDED

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)
+//
+//  http://www.boost.org/libs/smart_ptr/scoped_array.htm
+//
+
+#include <boost/config.hpp>
+#include <boost/assert.hpp>
+#include <boost/checked_delete.hpp>
+#include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
+
+#include <boost/detail/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_NOEXCEPT : px( p )
+    {
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        boost::sp_array_constructor_hook( px );
+#endif
+    }
+
+    ~scoped_array() // never throws
+    {
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        boost::sp_array_destructor_hook( px );
+#endif
+        boost::checked_array_delete( px );
+    }
+
+    void reset(T * p = 0) // never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)
+    {
+        BOOST_ASSERT( p == 0 || p != px ); // catch self-reset errors
+        this_type(p).swap(*this);
+    }
+
+    T & operator[](std::ptrdiff_t i) const // never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)
+    {
+        BOOST_ASSERT( px != 0 );
+        BOOST_ASSERT( i >= 0 );
+        return px[i];
+    }
+
+    T * get() const BOOST_NOEXCEPT
+    {
+        return px;
+    }
+
+// implicit conversion to "bool"
+#include <boost/smart_ptr/detail/operator_bool.hpp>
+
+    void swap(scoped_array & b) BOOST_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_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator==( boost::detail::sp_nullptr_t, scoped_array<T> const & p ) BOOST_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator!=( scoped_array<T> const & p, boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+template<class T> inline bool operator!=( boost::detail::sp_nullptr_t, scoped_array<T> const & p ) BOOST_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+#endif
+
+template<class T> inline void swap(scoped_array<T> & a, scoped_array<T> & b) BOOST_NOEXCEPT
+{
+    a.swap(b);
+}
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_SCOPED_ARRAY_HPP_INCLUDED

include/boost/smart_ptr/scoped_ptr.hpp

@@ -0,0 +1,167 @@
+#ifndef BOOST_SMART_PTR_SCOPED_PTR_HPP_INCLUDED
+#define BOOST_SMART_PTR_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)
+//
+//  http://www.boost.org/libs/smart_ptr/scoped_ptr.htm
+//
+
+#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_disable_deprecated.hpp>
+#include <boost/detail/workaround.hpp>
+
+#ifndef BOOST_NO_AUTO_PTR
+# include <memory>          // for std::auto_ptr
+#endif
+
+#if defined( BOOST_SP_DISABLE_DEPRECATED )
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+
+namespace boost
+{
+
+// Debug hooks
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+
+void sp_scalar_constructor_hook(void * p);
+void sp_scalar_destructor_hook(void * p);
+
+#endif
+
+//  scoped_ptr mimics a built-in pointer except that it guarantees deletion
+//  of the object pointed to, either on destruction of the scoped_ptr or via
+//  an explicit reset(). scoped_ptr is a simple solution for simple needs;
+//  use shared_ptr or std::auto_ptr if your needs are more complex.
+
+template<class T> class scoped_ptr // noncopyable
+{
+private:
+
+    T * px;
+
+    scoped_ptr(scoped_ptr const &);
+    scoped_ptr & operator=(scoped_ptr const &);
+
+    typedef scoped_ptr<T> this_type;
+
+    void operator==( scoped_ptr const& ) const;
+    void operator!=( scoped_ptr const& ) const;
+
+public:
+
+    typedef T element_type;
+
+    explicit scoped_ptr( T * p = 0 ): px( p ) // never throws
+    {
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        boost::sp_scalar_constructor_hook( px );
+#endif
+    }
+
+#ifndef BOOST_NO_AUTO_PTR
+
+    explicit scoped_ptr( std::auto_ptr<T> p ) BOOST_NOEXCEPT : px( p.release() )
+    {
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        boost::sp_scalar_constructor_hook( px );
+#endif
+    }
+
+#endif
+
+    ~scoped_ptr() // never throws
+    {
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        boost::sp_scalar_destructor_hook( px );
+#endif
+        boost::checked_delete( px );
+    }
+
+    void reset(T * p = 0) // never throws
+    {
+        BOOST_ASSERT( p == 0 || p != px ); // catch self-reset errors
+        this_type(p).swap(*this);
+    }
+
+    T & operator*() const // never throws
+    {
+        BOOST_ASSERT( px != 0 );
+        return *px;
+    }
+
+    T * operator->() const // never throws
+    {
+        BOOST_ASSERT( px != 0 );
+        return px;
+    }
+
+    T * get() const BOOST_NOEXCEPT
+    {
+        return px;
+    }
+
+// implicit conversion to "bool"
+#include <boost/smart_ptr/detail/operator_bool.hpp>
+
+    void swap(scoped_ptr & b) BOOST_NOEXCEPT
+    {
+        T * tmp = b.px;
+        b.px = px;
+        px = tmp;
+    }
+};
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+template<class T> inline bool operator==( scoped_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator==( boost::detail::sp_nullptr_t, scoped_ptr<T> const & p ) BOOST_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator!=( scoped_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+template<class T> inline bool operator!=( boost::detail::sp_nullptr_t, scoped_ptr<T> const & p ) BOOST_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+#endif
+
+template<class T> inline void swap(scoped_ptr<T> & a, scoped_ptr<T> & b) BOOST_NOEXCEPT
+{
+    a.swap(b);
+}
+
+// get_pointer(p) is a generic way to say p.get()
+
+template<class T> inline T * get_pointer(scoped_ptr<T> const & p) BOOST_NOEXCEPT
+{
+    return p.get();
+}
+
+} // namespace boost
+
+#if defined( BOOST_SP_DISABLE_DEPRECATED )
+#pragma GCC diagnostic pop
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_SCOPED_PTR_HPP_INCLUDED

include/boost/smart_ptr/shared_array.hpp

@@ -0,0 +1,292 @@
+#ifndef BOOST_SMART_PTR_SHARED_ARRAY_HPP_INCLUDED
+#define BOOST_SMART_PTR_SHARED_ARRAY_HPP_INCLUDED
+
+//
+//  shared_array.hpp
+//
+//  (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.
+//  Copyright (c) 2001, 2002, 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/shared_array.htm for documentation.
+//
+
+#include <boost/config.hpp>   // for broken compiler workarounds
+
+#include <memory>             // TR1 cyclic inclusion fix
+
+#include <boost/assert.hpp>
+#include <boost/checked_delete.hpp>
+
+#include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/smart_ptr/detail/shared_count.hpp>
+#include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
+#include <boost/detail/workaround.hpp>
+
+#include <cstddef>            // for std::ptrdiff_t
+#include <algorithm>          // for std::swap
+#include <functional>         // for std::less
+
+namespace boost
+{
+
+//
+//  shared_array
+//
+//  shared_array extends shared_ptr to arrays.
+//  The array pointed to is deleted when the last shared_array pointing to it
+//  is destroyed or reset.
+//
+
+template<class T> class shared_array
+{
+private:
+
+    // Borland 5.5.1 specific workarounds
+    typedef checked_array_deleter<T> deleter;
+    typedef shared_array<T> this_type;
+
+public:
+
+    typedef T element_type;
+
+    shared_array() BOOST_NOEXCEPT : px( 0 ), pn()
+    {
+    }
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+    shared_array( boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT : px( 0 ), pn()
+    {
+    }
+
+#endif
+
+    template<class Y>
+    explicit shared_array( Y * p ): px( p ), pn( p, checked_array_deleter<Y>() )
+    {
+        boost::detail::sp_assert_convertible< Y[], T[] >();
+    }
+
+    //
+    // Requirements: D's copy constructor must not throw
+    //
+    // shared_array will release p by calling d(p)
+    //
+
+    template<class Y, class D> shared_array( Y * p, D d ): px( p ), pn( p, d )
+    {
+        boost::detail::sp_assert_convertible< Y[], T[] >();
+    }
+
+    // As above, but with allocator. A's copy constructor shall not throw.
+
+    template<class Y, class D, class A> shared_array( Y * p, D d, A a ): px( p ), pn( p, d, a )
+    {
+        boost::detail::sp_assert_convertible< Y[], T[] >();
+    }
+
+//  generated copy constructor, destructor are fine...
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+// ... except in C++0x, move disables the implicit copy
+
+    shared_array( shared_array const & r ) BOOST_NOEXCEPT : px( r.px ), pn( r.pn )
+    {
+    }
+
+    shared_array( shared_array && r ) BOOST_NOEXCEPT : px( r.px ), pn()
+    {
+        pn.swap( r.pn );
+        r.px = 0;
+    }
+
+#endif
+
+    // conversion
+
+    template<class Y>
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
+
+    shared_array( shared_array<Y> const & r, typename boost::detail::sp_enable_if_convertible< Y[], T[] >::type = boost::detail::sp_empty() )
+
+#else
+
+    shared_array( shared_array<Y> const & r )
+
+#endif
+    BOOST_NOEXCEPT : px( r.px ), pn( r.pn ) // never throws
+    {
+        boost::detail::sp_assert_convertible< Y[], T[] >();
+    }
+
+    // aliasing
+
+    template< class Y >
+    shared_array( shared_array<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
+    {
+    }
+
+    // assignment
+
+    shared_array & operator=( shared_array const & r ) BOOST_NOEXCEPT
+    {
+        this_type( r ).swap( *this );
+        return *this;
+    }
+
+#if !defined(BOOST_MSVC) || (BOOST_MSVC >= 1400)
+
+    template<class Y>
+    shared_array & operator=( shared_array<Y> const & r ) BOOST_NOEXCEPT
+    {
+        this_type( r ).swap( *this );
+        return *this;
+    }
+
+#endif
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    shared_array & operator=( shared_array && r ) BOOST_NOEXCEPT
+    {
+        this_type( static_cast< shared_array && >( r ) ).swap( *this );
+        return *this;
+    }
+
+    template<class Y>
+    shared_array & operator=( shared_array<Y> && r ) BOOST_NOEXCEPT
+    {
+        this_type( static_cast< shared_array<Y> && >( r ) ).swap( *this );
+        return *this;
+    }
+
+#endif
+
+    void reset() BOOST_NOEXCEPT
+    {
+        this_type().swap( *this );
+    }
+
+    template<class Y> void reset( Y * p ) // Y must be complete
+    {
+        BOOST_ASSERT( p == 0 || p != px ); // catch self-reset errors
+        this_type( p ).swap( *this );
+    }
+
+    template<class Y, class D> void reset( Y * p, D d )
+    {
+        this_type( p, d ).swap( *this );
+    }
+
+    template<class Y, class D, class A> void reset( Y * p, D d, A a )
+    {
+        this_type( p, d, a ).swap( *this );
+    }
+
+    template<class Y> void reset( shared_array<Y> const & r, element_type * p )
+    {
+        this_type( r, p ).swap( *this );
+    }
+
+    T & operator[] (std::ptrdiff_t i) const // never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)
+    {
+        BOOST_ASSERT(px != 0);
+        BOOST_ASSERT(i >= 0);
+        return px[i];
+    }
+    
+    T * get() const BOOST_NOEXCEPT
+    {
+        return px;
+    }
+
+// implicit conversion to "bool"
+#include <boost/smart_ptr/detail/operator_bool.hpp>
+
+    bool unique() const BOOST_NOEXCEPT
+    {
+        return pn.unique();
+    }
+
+    long use_count() const BOOST_NOEXCEPT
+    {
+        return pn.use_count();
+    }
+
+    void swap(shared_array<T> & other) BOOST_NOEXCEPT
+    {
+        std::swap(px, other.px);
+        pn.swap(other.pn);
+    }
+
+    void * _internal_get_deleter( boost::detail::sp_typeinfo const & ti ) const
+    {
+        return pn.get_deleter( ti );
+    }
+
+private:
+
+    template<class Y> friend class shared_array;
+
+    T * px;                     // contained pointer
+    detail::shared_count pn;    // reference counter
+
+};  // shared_array
+
+template<class T> inline bool operator==(shared_array<T> const & a, shared_array<T> const & b) BOOST_NOEXCEPT
+{
+    return a.get() == b.get();
+}
+
+template<class T> inline bool operator!=(shared_array<T> const & a, shared_array<T> const & b) BOOST_NOEXCEPT
+{
+    return a.get() != b.get();
+}
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+template<class T> inline bool operator==( shared_array<T> const & p, boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator==( boost::detail::sp_nullptr_t, shared_array<T> const & p ) BOOST_NOEXCEPT
+{
+    return p.get() == 0;
+}
+
+template<class T> inline bool operator!=( shared_array<T> const & p, boost::detail::sp_nullptr_t ) BOOST_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+template<class T> inline bool operator!=( boost::detail::sp_nullptr_t, shared_array<T> const & p ) BOOST_NOEXCEPT
+{
+    return p.get() != 0;
+}
+
+#endif
+
+template<class T> inline bool operator<(shared_array<T> const & a, shared_array<T> const & b) BOOST_NOEXCEPT
+{
+    return std::less<T*>()(a.get(), b.get());
+}
+
+template<class T> void swap(shared_array<T> & a, shared_array<T> & b) BOOST_NOEXCEPT
+{
+    a.swap(b);
+}
+
+template< class D, class T > D * get_deleter( shared_array<T> const & p )
+{
+    return static_cast< D * >( p._internal_get_deleter( BOOST_SP_TYPEID(D) ) );
+}
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_SHARED_ARRAY_HPP_INCLUDED

include/boost/smart_ptr/weak_ptr.hpp

@@ -0,0 +1,253 @@
+#ifndef BOOST_SMART_PTR_WEAK_PTR_HPP_INCLUDED
+#define BOOST_SMART_PTR_WEAK_PTR_HPP_INCLUDED
+
+//
+//  weak_ptr.hpp
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+//  See http://www.boost.org/libs/smart_ptr/weak_ptr.htm for documentation.
+//
+
+#include <memory> // boost.TR1 include order fix
+#include <boost/smart_ptr/detail/shared_count.hpp>
+#include <boost/smart_ptr/shared_ptr.hpp>
+
+namespace boost
+{
+
+template<class T> class weak_ptr
+{
+private:
+
+    // Borland 5.5.1 specific workarounds
+    typedef weak_ptr<T> this_type;
+
+public:
+
+    typedef typename boost::detail::sp_element< T >::type element_type;
+
+    weak_ptr() BOOST_NOEXCEPT : px(0), pn() // never throws in 1.30+
+    {
+    }
+
+//  generated copy constructor, assignment, destructor are fine...
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+// ... except in C++0x, move disables the implicit copy
+
+    weak_ptr( weak_ptr const & r ) BOOST_NOEXCEPT : px( r.px ), pn( r.pn )
+    {
+    }
+
+    weak_ptr & operator=( weak_ptr const & r ) BOOST_NOEXCEPT
+    {
+        px = r.px;
+        pn = r.pn;
+        return *this;
+    }
+
+#endif
+
+//
+//  The "obvious" converting constructor implementation:
+//
+//  template<class Y>
+//  weak_ptr(weak_ptr<Y> const & r): px(r.px), pn(r.pn) // never throws
+//  {
+//  }
+//
+//  has a serious problem.
+//
+//  r.px may already have been invalidated. The px(r.px)
+//  conversion may require access to *r.px (virtual inheritance).
+//
+//  It is not possible to avoid spurious access violations since
+//  in multithreaded programs r.px may be invalidated at any point.
+//
+
+    template<class Y>
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
+
+    weak_ptr( weak_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
+
+#else
+
+    weak_ptr( weak_ptr<Y> const & r )
+
+#endif
+    BOOST_NOEXCEPT : px(r.lock().get()), pn(r.pn)
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+    }
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class Y>
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
+
+    weak_ptr( weak_ptr<Y> && r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
+
+#else
+
+    weak_ptr( weak_ptr<Y> && r )
+
+#endif
+    BOOST_NOEXCEPT : px( r.lock().get() ), pn( static_cast< boost::detail::weak_count && >( r.pn ) )
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+        r.px = 0;
+    }
+
+    // for better efficiency in the T == Y case
+    weak_ptr( weak_ptr && r )
+    BOOST_NOEXCEPT : px( r.px ), pn( static_cast< boost::detail::weak_count && >( r.pn ) )
+    {
+        r.px = 0;
+    }
+
+    // for better efficiency in the T == Y case
+    weak_ptr & operator=( weak_ptr && r ) BOOST_NOEXCEPT
+    {
+        this_type( static_cast< weak_ptr && >( r ) ).swap( *this );
+        return *this;
+    }
+
+
+#endif
+
+    template<class Y>
+#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
+
+    weak_ptr( shared_ptr<Y> const & r, typename boost::detail::sp_enable_if_convertible<Y,T>::type = boost::detail::sp_empty() )
+
+#else
+
+    weak_ptr( shared_ptr<Y> const & r )
+
+#endif
+    BOOST_NOEXCEPT : px( r.px ), pn( r.pn )
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+    }
+
+#if !defined(BOOST_MSVC) || (BOOST_MSVC >= 1300)
+
+    template<class Y>
+    weak_ptr & operator=( weak_ptr<Y> const & r ) BOOST_NOEXCEPT
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        px = r.lock().get();
+        pn = r.pn;
+
+        return *this;
+    }
+
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class Y>
+    weak_ptr & operator=( weak_ptr<Y> && r ) BOOST_NOEXCEPT
+    {
+        this_type( static_cast< weak_ptr<Y> && >( r ) ).swap( *this );
+        return *this;
+    }
+
+#endif
+
+    template<class Y>
+    weak_ptr & operator=( shared_ptr<Y> const & r ) BOOST_NOEXCEPT
+    {
+        boost::detail::sp_assert_convertible< Y, T >();
+
+        px = r.px;
+        pn = r.pn;
+
+        return *this;
+    }
+
+#endif
+
+    shared_ptr<T> lock() const BOOST_NOEXCEPT
+    {
+        return shared_ptr<T>( *this, boost::detail::sp_nothrow_tag() );
+    }
+
+    long use_count() const BOOST_NOEXCEPT
+    {
+        return pn.use_count();
+    }
+
+    bool expired() const BOOST_NOEXCEPT
+    {
+        return pn.use_count() == 0;
+    }
+
+    bool _empty() const // extension, not in std::weak_ptr
+    {
+        return pn.empty();
+    }
+
+    void reset() BOOST_NOEXCEPT // never throws in 1.30+
+    {
+        this_type().swap(*this);
+    }
+
+    void swap(this_type & other) BOOST_NOEXCEPT
+    {
+        std::swap(px, other.px);
+        pn.swap(other.pn);
+    }
+
+    template<typename Y>
+    void _internal_aliasing_assign(weak_ptr<Y> const & r, element_type * px2)
+    {
+        px = px2;
+        pn = r.pn;
+    }
+
+    template<class Y> bool owner_before( weak_ptr<Y> const & rhs ) const BOOST_NOEXCEPT
+    {
+        return pn < rhs.pn;
+    }
+
+    template<class Y> bool owner_before( shared_ptr<Y> const & rhs ) const BOOST_NOEXCEPT
+    {
+        return pn < rhs.pn;
+    }
+
+// Tasteless as this may seem, making all members public allows member templates
+// to work in the absence of member template friends. (Matthew Langston)
+
+#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+
+private:
+
+    template<class Y> friend class weak_ptr;
+    template<class Y> friend class shared_ptr;
+
+#endif
+
+    element_type * px;            // contained pointer
+    boost::detail::weak_count pn; // reference counter
+
+};  // weak_ptr
+
+template<class T, class U> inline bool operator<(weak_ptr<T> const & a, weak_ptr<U> const & b) BOOST_NOEXCEPT
+{
+    return a.owner_before( b );
+}
+
+template<class T> void swap(weak_ptr<T> & a, weak_ptr<T> & b) BOOST_NOEXCEPT
+{
+    a.swap(b);
+}
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_WEAK_PTR_HPP_INCLUDED