This commit was manufactured by cvs2svn to create tag

'Version_1_32_0'.

[SVN r26264]

.travis.yml

@@ -1,274 +0,0 @@
-# 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
-
-env:
-  matrix:
-    - BOGUS_JOB=true
-
-matrix:
-
-  exclude:
-    - env: BOGUS_JOB=true
-
-  include:
-    - os: linux
-      env: TOOLSET=gcc COMPILER=g++ CXXSTD=c++03
-
-    - os: linux
-      env: TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=c++03
-      addons:
-        apt:
-          packages:
-            - g++-4.7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      env: TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=c++11
-      addons:
-        apt:
-          packages:
-            - g++-4.7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      env: TOOLSET=gcc COMPILER=g++-4.8 CXXSTD=c++03
-      addons:
-        apt:
-          packages:
-            - g++-4.8
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      env: TOOLSET=gcc COMPILER=g++-4.8 CXXSTD=c++11
-      addons:
-        apt:
-          packages:
-            - g++-4.8
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      env: TOOLSET=gcc COMPILER=g++-4.9 CXXSTD=c++03
-      addons:
-        apt:
-          packages:
-            - g++-4.9
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      env: TOOLSET=gcc COMPILER=g++-4.9 CXXSTD=c++11
-      addons:
-        apt:
-          packages:
-            - g++-4.9
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=c++03
-      addons:
-        apt:
-          packages:
-            - g++-5
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=c++11
-      addons:
-        apt:
-          packages:
-            - g++-5
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=c++14
-      addons:
-        apt:
-          packages:
-            - g++-5
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=c++03
-      addons:
-        apt:
-          packages:
-            - g++-6
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=c++11
-      addons:
-        apt:
-          packages:
-            - g++-6
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=c++14
-      addons:
-        apt:
-          packages:
-            - g++-6
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=c++1z
-      addons:
-        apt:
-          packages:
-            - g++-6
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=c++03
-
-    - os: linux
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=c++11
-
-    - os: linux
-      env: TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=c++03
-      addons:
-        apt:
-          packages:
-            - clang-3.6
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.6
-
-    - os: linux
-      env: TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=c++11
-      addons:
-        apt:
-          packages:
-            - clang-3.6
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.6
-
-    - os: linux
-      env: TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=c++03
-      addons:
-        apt:
-          packages:
-            - clang-3.7
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.7
-
-    - os: linux
-      env: TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=c++11
-      addons:
-        apt:
-          packages:
-            - clang-3.7
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.7
-
-    - os: linux
-      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=c++03
-      addons:
-        apt:
-          packages:
-            - clang-3.8
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.8
-
-    - os: linux
-      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=c++11
-      addons:
-        apt:
-          packages:
-            - clang-3.8
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.8
-
-    - os: linux
-      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=c++14
-      addons:
-        apt:
-          packages:
-            - clang-3.8
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.8
-
-    - os: linux
-      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=c++1z
-      addons:
-        apt:
-          packages:
-            - clang-3.8
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.8
-
-    - os: osx
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=c++03
-
-    - os: osx
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=c++11
-
-    - os: osx
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=c++14
-
-install:
-  - cd ..
-  - git clone -b $TRAVIS_BRANCH https://github.com/boostorg/boost.git boost-root
-  - cd boost-root
-  - 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/static_assert
-  - git submodule init libs/throw_exception
-  - git submodule init libs/type_traits
-  - git submodule init tools/build
-  - git submodule update
-  - cp -r $TRAVIS_BUILD_DIR/* libs/smart_ptr
-  - ./bootstrap.sh
-  - ./b2 headers
-
-script:
-  - |-
-    echo "using $TOOLSET : : $COMPILER : <cxxflags>-std=$CXXSTD ;" > ~/user-config.jam
-  - ./b2 libs/smart_ptr/test toolset=$TOOLSET
-
-notifications:
-  email:
-    on_success: always

README.md

@@ -1,6 +0,0 @@
-# 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

@@ -1,41 +0,0 @@
-# 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:
-  - cd ..
-  - git clone -b %APPVEYOR_REPO_BRANCH% https://github.com/boostorg/boost.git boost-root
-  - cd boost-root
-  - 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/static_assert
-  - git submodule init libs/throw_exception
-  - git submodule init libs/type_traits
-  - git submodule init tools/build
-  - git submodule update
-  - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\smart_ptr
-  - bootstrap
-  - b2 headers
-
-build: off
-
-test_script:
-  - b2 libs/smart_ptr/test toolset=msvc-9.0,msvc-10.0,msvc-11.0,msvc-14.0

compatibility.htm

@@ -1,88 +1,105 @@
-<!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">
+<title>Smart Pointer Changes</title>
 </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>
+
+<body bgcolor="#FFFFFF" text="#000000">
+
+<h1><img src="../../boost.png" alt="boost.png (6897 bytes)" align="middle" width="277" height="86">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>, 
+
+<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>
+
+<li>The <b>weak_ptr</b> template was added.</li>
+
+<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>
+
+<li>A custom deallocator can be passed in when creating a <b>shared_ptr</b> or <b>shared_array</b>.</li>
+
+<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>
+
+<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>
+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>
+
+<li>The <b>BOOST_SMART_PTR_CONVERSION</b> feature has been removed.</li>
+
+<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>
+
+<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>
+
+<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>
+
+<li>Some bugs in the assignment operator implementations and in <b>reset</b>
+have been fixed by using the &quot;copy and swap&quot; idiom.</li>
+
+<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>
+
+<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>
+
+<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>
+
+<p>Revised 1 February 2002</p>
+
+<p>Copyright 2002 Darin Adler.
+Permission to copy, use,
+modify, sell and distribute this document is granted provided this copyright
+notice appears in all copies. This document is provided &quot;as is&quot;
+without express or implied warranty, and with no claim as to its suitability for
+any purpose.</p>
+
 </body>
+
 </html>

enable_shared_from_this.html

@@ -1,51 +1,54 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
 <html>
 	<head>
-        <title>enable_shared_from_this</title>
-        <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+		<title>Boost: enable_shared_from_this.hpp documentation</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>
+	<body bgcolor="white" style="MARGIN-LEFT: 5%; MARGIN-RIGHT: 5%">
+		<table border="0" width="100%">
+			<tr>
+				<td width="277">
+					<img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86">
+				</td>
+				<td align="middle">
+					<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 <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.
+			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><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>
+		<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>
-#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;
+class Y: public enable_shared_from_this&lt;Y&gt;
 {
 public:
 
-    boost::shared_ptr&lt;Y&gt; f()
+    shared_ptr&lt;Y&gt; f()
     {
         return shared_from_this();
     }
-};
+}
 
 int main()
 {
-    boost::shared_ptr&lt;Y&gt; p(new Y);
-    boost::shared_ptr&lt;Y&gt; q = p-&gt;f();
+    shared_ptr&lt;Y&gt; p(new Y);
+    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>
-        <h2><a name="Synopsis">Synopsis</a></h2>
+		<h3><a name="Synopsis">Synopsis</a></h3>
 		<pre>
 namespace boost
 {
@@ -56,55 +59,35 @@ 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><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>
+		<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> <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>.
+				<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> 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>.
+				<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> <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>.
+				<b>Postconditions:</b> <tt>r.get() == this</tt>.
 			</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>
+			<br>
+			<small>Copyright <20> 2002, 2003 by Peter Dimov. Permission to copy, use, modify, sell 
+				and distribute this document is granted provided this copyright notice appears 
+				in all copies. This document is provided "as is" without express or implied 
+				warranty, and with no claim as to its suitability for any purpose.</small></p>
 	</body>
 </html>

extras/test/shared_ptr_mt_test.cpp

@@ -1,82 +0,0 @@
-#include <boost/config.hpp>
-
-#if defined(BOOST_MSVC)
-#pragma warning(disable: 4786)  // identifier truncated in debug info
-#pragma warning(disable: 4710)  // function not inlined
-#pragma warning(disable: 4711)  // function selected for automatic inline expansion
-#pragma warning(disable: 4514)  // unreferenced inline removed
-#endif
-
-//  shared_ptr_mt_test.cpp - tests shared_ptr with multiple threads
-//
-//  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/shared_ptr.hpp>
-#include <boost/bind.hpp>
-
-#include <vector>
-
-#include <cstdio>
-#include <ctime>
-
-#include <boost/detail/lightweight_thread.hpp>
-
-//
-
-int const n = 1024 * 1024;
-
-void test( boost::shared_ptr<int> const & pi )
-{
-    std::vector< boost::shared_ptr<int> > v;
-
-    for( int i = 0; i < n; ++i )
-    {
-        v.push_back( pi );
-    }
-}
-
-int const m = 16; // threads
-
-#if defined( BOOST_HAS_PTHREADS )
-
-char const * thmodel = "POSIX";
-
-#else
-
-char const * thmodel = "Windows";
-
-#endif
-
-int main()
-{
-    using namespace std; // printf, clock_t, clock
-
-    printf( "Using %s threads: %d threads, %d iterations: ", thmodel, m, n );
-
-    boost::shared_ptr<int> pi( new int(42) );
-
-    clock_t t = clock();
-
-    pthread_t a[ m ];
-
-    for( int i = 0; i < m; ++i )
-    {
-        boost::detail::lw_thread_create( a[ i ], boost::bind( test, pi ) );
-    }
-
-    for( int j = 0; j < m; ++j )
-    {
-        pthread_join( a[j], 0 );
-    }
-
-    t = clock() - t;
-
-    printf( "\n\n%.3f seconds.\n", static_cast<double>(t) / CLOCKS_PER_SEC );
-
-    return 0;
-}

extras/test/sp_atomic_mt2_test.cpp

@@ -1,247 +0,0 @@
-
-// 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 <boost/shared_ptr.hpp>
-#include <boost/bind.hpp>
-
-#include <boost/thread/shared_mutex.hpp>
-#include <boost/thread/locks.hpp>
-
-#include <boost/detail/lightweight_mutex.hpp>
-#include <boost/detail/lightweight_thread.hpp>
-
-#include <vector>
-#include <numeric>
-#include <cstdio>
-#include <cstdlib>
-#include <cstddef>
-#include <ctime>
-
-//
-
-static void next_value( unsigned & v )
-{
-    v = v % 2? 3 * v + 1: v / 2;
-}
-
-struct X
-{
-    std::vector<unsigned> v_;
-
-    explicit X( std::size_t n ): v_( n )
-    {
-        for( std::size_t i = 0; i < n; ++i )
-        {
-            v_[ i ] = i;
-        }
-    }
-
-    unsigned get() const
-    {
-        return std::accumulate( v_.begin(), v_.end(), 0 );
-    }
-
-    void set()
-    {
-        std::for_each( v_.begin(), v_.end(), next_value );
-    }
-};
-
-static boost::shared_ptr<X> ps;
-
-static boost::detail::lightweight_mutex lm;
-static boost::shared_mutex rw;
-
-enum prim_type
-{
-    pt_mutex,
-    pt_rwlock,
-    pt_atomics
-};
-
-int read_access( prim_type pt )
-{
-    switch( pt )
-    {
-    case pt_mutex:
-        {
-            boost::detail::lightweight_mutex::scoped_lock lock( lm );
-            return ps->get();
-        }
-
-    case pt_rwlock:
-        {
-            boost::shared_lock<boost::shared_mutex> lock( rw );
-            return ps->get();
-        }
-
-    case pt_atomics:
-        {
-            boost::shared_ptr<X> p2 = boost::atomic_load( &ps );
-            return p2->get();
-        }
-    }
-}
-
-void write_access( prim_type pt )
-{
-    switch( pt )
-    {
-    case pt_mutex:
-        {
-            boost::detail::lightweight_mutex::scoped_lock lock( lm );
-            ps->set();
-        }
-        break;
-
-    case pt_rwlock:
-        {
-            boost::unique_lock<boost::shared_mutex> lock( rw );
-            ps->set();
-        }
-        break;
-
-    case pt_atomics:
-        {
-            boost::shared_ptr<X> p1 = boost::atomic_load( &ps );
-
-            for( ;; )
-            {
-                boost::shared_ptr<X> p2( new X( *p1 ) );
-                p2->set();
-
-                if( boost::atomic_compare_exchange( &ps, &p1, p2 ) ) break;
-            }
-        }
-        break;
-    }
-}
-
-void worker( int k, prim_type pt, int n, int r )
-{
-    ++r;
-
-    unsigned s = 0, nr = 0, nw = 0;
-
-    for( int i = 0; i < n; ++i )
-    {
-        if( i % r )
-        {
-            s += read_access( pt );
-            ++nr;
-        }
-        else
-        {
-            write_access( pt );
-            ++s;
-            ++nw;
-        }
-    }
-
-    printf( "Worker %2d: %u:%u, %10u\n", k, nr, nw, s );
-}
-
-#if defined( BOOST_HAS_PTHREADS )
-  char const * thmodel = "POSIX";
-#else
-  char const * thmodel = "Windows";
-#endif
-
-char const * pt_to_string( prim_type pt )
-{
-    switch( pt )
-    {
-    case pt_mutex:
-
-        return "mutex";
-
-    case pt_rwlock:
-
-        return "rwlock";
-
-    case pt_atomics:
-
-        return "atomics";
-    }
-}
-
-static void handle_pt_option( std::string const & opt, prim_type & pt, prim_type pt2 )
-{
-    if( opt == pt_to_string( pt2 ) )
-    {
-        pt = pt2;
-    }
-}
-
-static void handle_int_option( std::string const & opt, std::string const & prefix, int & k, int kmin, int kmax )
-{
-    if( opt.substr( 0, prefix.size() ) == prefix )
-    {
-        int v = atoi( opt.substr( prefix.size() ).c_str() );
-
-        if( v >= kmin && v <= kmax )
-        {
-            k = v;
-        }
-    }
-}
-
-int main( int ac, char const * av[] )
-{
-    using namespace std; // printf, clock_t, clock
-
-    int m = 4;          // threads
-    int n = 10000;      // vector size
-    int k = 1000000;    // iterations
-    int r = 100;        // read/write ratio, r:1
-
-    prim_type pt = pt_atomics;
-
-    for( int i = 1; i < ac; ++i )
-    {
-        handle_pt_option( av[i], pt, pt_mutex );
-        handle_pt_option( av[i], pt, pt_rwlock );
-        handle_pt_option( av[i], pt, pt_atomics );
-
-        handle_int_option( av[i], "n=", n, 1, INT_MAX );
-        handle_int_option( av[i], "size=", n, 1, INT_MAX );
-
-        handle_int_option( av[i], "k=", k, 1, INT_MAX );
-        handle_int_option( av[i], "iterations=", k, 1, INT_MAX );
-
-        handle_int_option( av[i], "m=", m, 1, INT_MAX );
-        handle_int_option( av[i], "threads=", m, 1, INT_MAX );
-
-        handle_int_option( av[i], "r=", r, 1, INT_MAX );
-        handle_int_option( av[i], "ratio=", r, 1, INT_MAX );
-    }
-
-    printf( "%s: threads=%d size=%d iterations=%d ratio=%d %s\n\n", thmodel, m, n, k, r, pt_to_string( pt ) );
-
-    ps.reset( new X( n ) );
-
-    clock_t t = clock();
-
-    std::vector<pthread_t> a( m );
-
-    for( int i = 0; i < m; ++i )
-    {
-        boost::detail::lw_thread_create( a[ i ], boost::bind( worker, i, pt, k, r ) );
-    }
-
-    for( int j = 0; j < m; ++j )
-    {
-        pthread_join( a[ j ], 0 );
-    }
-
-    t = clock() - t;
-
-    double ts = static_cast<double>( t ) / CLOCKS_PER_SEC;
-    printf( "%.3f seconds, %.3f accesses per microsecond.\n", ts, m * k / ts / 1e+6 );
-}

extras/test/sp_atomic_mt_test.cpp

@@ -1,191 +0,0 @@
-
-// 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
-
-//#define USE_MUTEX
-//#define USE_RWLOCK
-
-#include <boost/config.hpp>
-
-#include <boost/shared_ptr.hpp>
-#include <boost/bind.hpp>
-
-#if defined( USE_RWLOCK )
-#include <boost/thread/shared_mutex.hpp>
-#include <boost/thread/locks.hpp>
-#endif
-
-#include <boost/detail/lightweight_mutex.hpp>
-#include <boost/detail/lightweight_test.hpp>
-#include <boost/detail/lightweight_thread.hpp>
-
-#include <cstdio>
-#include <ctime>
-
-//
-
-int const n = 1024 * 1024;
-
-struct X
-{
-    int v_; // version
-
-    unsigned a_;
-    unsigned b_;
-
-    X(): v_( 0 ), a_( 1 ), b_( 1 )
-    {
-    }
-
-    int get() const
-    {
-        return a_ * 7 + b_ * 11;
-    }
-
-    void set()
-    {
-        int tmp = get();
-
-        b_ = a_;
-        a_ = tmp;
-
-        ++v_;
-    }
-};
-
-static boost::shared_ptr<X> ps( new X );
-
-static boost::detail::lightweight_mutex lm;
-
-#if defined( USE_RWLOCK )
-static boost::shared_mutex rw;
-#endif
-
-static int tr = 0;
-
-void reader( int r )
-{
-    int k = 0;
-    unsigned s = 0;
-
-    for( int i = 0; i < n; ++k )
-    {
-#if defined( USE_MUTEX )
-
-        boost::detail::lightweight_mutex::scoped_lock lock( lm );
-
-        s += ps->get();
-
-        BOOST_TEST( ps->v_ >= i );
-        i = ps->v_;
-
-#elif defined( USE_RWLOCK )
-
-        boost::shared_lock<boost::shared_mutex> lock( rw );
-
-        s += ps->get();
-
-        BOOST_TEST( ps->v_ >= i );
-        i = ps->v_;
-
-#else
-
-        boost::shared_ptr<X> p2 = boost::atomic_load( &ps );
-
-        s += p2->get();
-
-        BOOST_TEST( p2->v_ >= i );
-        i = p2->v_;
-
-#endif
-    }
-
-    printf( "Reader %d: %9d iterations (%6.3fx), %u\n", r, k, (double)k / n, s );
-
-    boost::detail::lightweight_mutex::scoped_lock lock( lm );
-    tr += k;
-}
-
-void writer()
-{
-    for( int i = 0; i < n; ++i )
-    {
-#if defined( USE_MUTEX )
-
-        boost::detail::lightweight_mutex::scoped_lock lock( lm );
-
-        BOOST_TEST( ps->v_ == i );
-        ps->set();
-
-#elif defined( USE_RWLOCK )
-
-        boost::unique_lock<boost::shared_mutex> lock( rw );
-
-        BOOST_TEST( ps->v_ == i );
-        ps->set();
-
-#else
-
-        boost::shared_ptr<X> p2( new X( *ps ) );
-
-        BOOST_TEST( p2->v_ == i );
-        p2->set();
-
-        boost::atomic_store( &ps, p2 );
-
-#endif
-    }
-}
-
-#if defined( BOOST_HAS_PTHREADS )
-  char const * thmodel = "POSIX";
-#else
-  char const * thmodel = "Windows";
-#endif
-
-int const mr = 8; // reader threads
-int const mw = 1; // writer thread
-
-#if defined( USE_MUTEX )
-  char const * prim = "mutex";
-#elif defined( USE_RWLOCK )
-  char const * prim = "rwlock";
-#else
-  char const * prim = "atomics";
-#endif
-
-int main()
-{
-    using namespace std; // printf, clock_t, clock
-
-    printf( "Using %s threads: %dR + %dW threads, %d iterations, %s\n\n", thmodel, mr, mw, n, prim );
-
-    clock_t t = clock();
-
-    pthread_t a[ mr+mw ];
-
-    for( int i = 0; i < mr; ++i )
-    {
-        boost::detail::lw_thread_create( a[ i ], boost::bind( reader, i ) );
-    }
-
-    for( int i = mr; i < mr+mw; ++i )
-    {
-        boost::detail::lw_thread_create( a[ i ], writer );
-    }
-
-    for( int j = 0; j < mr+mw; ++j )
-    {
-        pthread_join( a[ j ], 0 );
-    }
-
-    t = clock() - t;
-
-    double ts = static_cast<double>( t ) / CLOCKS_PER_SEC;
-    printf( "%.3f seconds, %.3f reads per microsecond.\n", ts, tr / ts / 1e+6 );
-
-    return boost::report_errors();
-}

extras/test/weak_ptr_mt_test.cpp

@@ -1,122 +0,0 @@
-#include <boost/config.hpp>
-
-#if defined(BOOST_MSVC)
-#pragma warning(disable: 4786)  // identifier truncated in debug info
-#pragma warning(disable: 4710)  // function not inlined
-#pragma warning(disable: 4711)  // function selected for automatic inline expansion
-#pragma warning(disable: 4514)  // unreferenced inline removed
-#endif
-
-//  weak_ptr_mt_test.cpp
-//
-//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
-//  Copyright 2005, 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/shared_ptr.hpp>
-#include <boost/weak_ptr.hpp>
-#include <boost/bind.hpp>
-
-#include <vector>
-
-#include <cstdio>
-#include <ctime>
-#include <cstdlib>
-
-#include <boost/detail/lightweight_thread.hpp>
-
-//
-
-int const n = 16384;
-int const k = 512; // vector size
-int const m = 16; // threads
-
-void test( std::vector< boost::shared_ptr<int> > & v )
-{
-    using namespace std; // printf, rand
-
-    std::vector< boost::weak_ptr<int> > w( v.begin(), v.end() );
-
-    int s = 0, f = 0, r = 0;
-
-    for( int i = 0; i < n; ++i )
-    {
-        // randomly kill a pointer
-
-        v[ rand() % k ].reset();
-        ++s;
-
-        for( int j = 0; j < k; ++j )
-        {
-            if( boost::shared_ptr<int> px = w[ j ].lock() )
-            {
-                ++s;
-
-                if( rand() & 4 )
-                {
-                    continue;
-                }
-
-                // rebind anyway with prob. 50% for add_ref_lock() against weak_release() contention
-                ++f;
-            }
-            else
-            {
-                ++r;
-            }
-
-            w[ j ] = v[ rand() % k ];
-        }
-    }
-
-    printf( "\n%d locks, %d forced rebinds, %d normal rebinds.", s, f, r );
-}
-
-#if defined( BOOST_HAS_PTHREADS )
-
-char const * thmodel = "POSIX";
-
-#else
-
-char const * thmodel = "Windows";
-
-#endif
-
-int main()
-{
-    using namespace std; // printf, clock_t, clock
-
-    printf("Using %s threads: %d threads, %d * %d iterations: ", thmodel, m, n, k );
-
-    std::vector< boost::shared_ptr<int> > v( k );
-
-    for( int i = 0; i < k; ++i )
-    {
-        v[ i ].reset( new int( 0 ) );
-    }
-
-    clock_t t = clock();
-
-    pthread_t a[ m ];
-
-    for( int i = 0; i < m; ++i )
-    {
-        boost::detail::lw_thread_create( a[ i ], boost::bind( test, v ) );
-    }
-
-    v.resize( 0 ); // kill original copies
-
-    for( int j = 0; j < m; ++j )
-    {
-        pthread_join( a[j], 0 );
-    }
-
-    t = clock() - t;
-
-    printf("\n\n%.3f seconds.\n", static_cast<double>(t) / CLOCKS_PER_SEC);
-
-    return 0;
-}

extras/test/weak_ptr_timing_test.cpp

@@ -1,85 +0,0 @@
-#include <boost/config.hpp>
-
-#if defined(BOOST_MSVC)
-#pragma warning(disable: 4786)  // identifier truncated in debug info
-#pragma warning(disable: 4710)  // function not inlined
-#pragma warning(disable: 4711)  // function selected for automatic inline expansion
-#pragma warning(disable: 4514)  // unreferenced inline removed
-#endif
-
-//
-//  weak_ptr_timing_test.cpp
-//
-//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
-//  Copyright 2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/shared_ptr.hpp>
-#include <boost/weak_ptr.hpp>
-
-#include <vector>
-#include <cstdio>
-#include <ctime>
-#include <cstdlib>
-
-//
-
-int const n = 29000;
-int const k = 2048;
-
-void test( std::vector< boost::shared_ptr<int> > & v )
-{
-    using namespace std; // printf, rand
-
-    std::vector< boost::weak_ptr<int> > w( v.begin(), v.end() );
-
-    int s = 0, r = 0;
-
-    for( int i = 0; i < n; ++i )
-    {
-        // randomly kill a pointer
-
-        v[ rand() % k ].reset();
-
-        for( int j = 0; j < k; ++j )
-        {
-            if( boost::shared_ptr<int> px = w[ j ].lock() )
-            {
-                ++s;
-            }
-            else
-            {
-                ++r;
-                w[ j ] = v[ rand() % k ];
-            }
-        }
-    }
-
-    printf( "\n%d locks, %d rebinds.", s, r );
-}
-
-int main()
-{
-    using namespace std; // printf, clock_t, clock
-
-    std::vector< boost::shared_ptr<int> > v( k );
-
-    for( int i = 0; i < k; ++i )
-    {
-        v[ i ].reset( new int( 0 ) );
-    }
-
-    clock_t t = clock();
-
-    test( v );
-
-    t = clock() - t;
-
-    printf( "\n\n%.3f seconds.\n", static_cast<double>( t ) / CLOCKS_PER_SEC );
-
-    return 0;
-}

include/boost/detail/atomic_count.hpp

@@ -12,10 +12,102 @@
 //
 //  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
+// 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...
+//
 
-#include <boost/smart_ptr/detail/atomic_count.hpp>
+//  Note: atomic_count_linux.hpp has been disabled by default; see the
+//        comments inside for more info.
+
+#include <boost/config.hpp>
+
+#ifndef BOOST_HAS_THREADS
+
+namespace boost
+{
+
+namespace detail
+{
+
+typedef long atomic_count;
+
+}
+
+}
+
+#elif defined(BOOST_USE_ASM_ATOMIC_H)
+#  include <boost/detail/atomic_count_linux.hpp>
+#elif defined(BOOST_AC_USE_PTHREADS)
+#  include <boost/detail/atomic_count_pthreads.hpp>
+#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__)
+#  include <boost/detail/atomic_count_win32.hpp>
+#elif defined(__GLIBCPP__)
+#  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
 
 #endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_HPP_INCLUDED

include/boost/detail/atomic_count_gcc.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
+#ifndef BOOST_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
+#define BOOST_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
 
 //
 //  boost/detail/atomic_count_gcc.hpp
@@ -10,18 +10,13 @@
 //
 //  Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
 //  Copyright (c) 2002 Lars Gullik Bjønnes <larsbj@lyx.org>
-//  Copyright 2003-2005 Peter Dimov
 //
 //  Distributed under the Boost Software License, Version 1.0. (See
 //  accompanying file LICENSE_1_0.txt or copy at
 //  http://www.boost.org/LICENSE_1_0.txt)
 //
 
-#if __GNUC__ * 100 + __GNUC_MINOR__ >= 402
-# include <ext/atomicity.h> 
-#else 
 #include <bits/atomicity.h>
-#endif
 
 namespace boost
 {
@@ -29,22 +24,15 @@ namespace boost
 namespace detail
 {
 
-#if defined(__GLIBCXX__) // g++ 3.4+
-
-using __gnu_cxx::__atomic_add;
-using __gnu_cxx::__exchange_and_add;
-
-#endif
-
 class atomic_count
 {
 public:
 
     explicit atomic_count(long v) : value_(v) {}
 
-    long operator++()
+    void operator++()
     {
-        return __exchange_and_add( &value_, +1 ) + 1;
+        __atomic_add(&value_, 1);
     }
 
     long operator--()
@@ -69,4 +57,4 @@ private:
 
 } // namespace boost
 
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
+#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED

include/boost/detail/atomic_count_linux.hpp

@@ -0,0 +1,69 @@
+#ifndef BOOST_DETAIL_ATOMIC_COUNT_LINUX_HPP_INCLUDED
+#define BOOST_DETAIL_ATOMIC_COUNT_LINUX_HPP_INCLUDED
+
+//
+//  boost/detail/atomic_count_linux.hpp
+//
+//  Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+
+//
+//  This implementation uses <asm/atomic.h>. This is a kernel header;
+//  using kernel headers in a user program may cause a number of problems,
+//  and not all flavors of Linux provide the atomic instructions.
+//
+//  This file is only provided because the performance of this implementation
+//  is significantly higher than the pthreads version. Use at your own risk
+//  (by defining BOOST_USE_ASM_ATOMIC_H.)
+//
+
+#include <asm/atomic.h>
+
+namespace boost
+{
+
+namespace detail
+{
+
+class atomic_count
+{
+public:
+
+    explicit atomic_count(long v)
+    {
+        atomic_t init = ATOMIC_INIT(v);
+        value_ = init;
+    }
+
+    void operator++()
+    {
+        atomic_inc(&value_);
+    }
+
+    long operator--()
+    {
+        return !atomic_dec_and_test(&value_);
+    }
+
+    operator long() const
+    {
+        return atomic_read(&value_);
+    }
+
+private:
+
+    atomic_count(atomic_count const &);
+    atomic_count & operator=(atomic_count const &);
+
+    atomic_t value_;
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_LINUX_HPP_INCLUDED

include/boost/detail/atomic_count_pthreads.hpp

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

include/boost/detail/atomic_count_win32.hpp

@@ -0,0 +1,97 @@
+#ifndef BOOST_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED
+#define BOOST_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/atomic_count_win32.hpp
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#ifdef BOOST_USE_WINDOWS_H
+#  include <windows.h>
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+#ifndef BOOST_USE_WINDOWS_H
+
+#ifdef _WIN64
+
+// Intel 6.0 on Win64 version, posted by Tim Fenders to [boost-users]
+
+extern "C" long_type __cdecl _InterlockedIncrement(long volatile *);
+extern "C" long_type __cdecl _InterlockedDecrement(long volatile *);
+
+#pragma intrinsic(_InterlockedIncrement)
+#pragma intrinsic(_InterlockedDecrement)
+
+inline long InterlockedIncrement(long volatile * lp)
+{ 
+    return _InterlockedIncrement(lp);
+}
+
+inline long InterlockedDecrement(long volatile* lp)
+{ 
+    return _InterlockedDecrement(lp);
+}
+
+#else  // _WIN64
+
+extern "C" __declspec(dllimport) long __stdcall InterlockedIncrement(long volatile *);
+extern "C" __declspec(dllimport) long __stdcall InterlockedDecrement(long volatile *);
+
+#endif // _WIN64
+
+#endif // #ifndef BOOST_USE_WINDOWS_H
+
+class atomic_count
+{
+public:
+
+    explicit atomic_count(long v): value_(v)
+    {
+    }
+
+    long operator++()
+    {
+        // Some older <windows.h> versions do not accept volatile
+        return InterlockedIncrement(const_cast<long*>(&value_));
+    }
+
+    long operator--()
+    {
+        return InterlockedDecrement(const_cast<long*>(&value_));
+    }
+
+    operator long() const
+    {
+        return value_;
+    }
+
+private:
+
+    atomic_count(atomic_count const &);
+    atomic_count & operator=(atomic_count const &);
+
+    volatile long value_;
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED

include/boost/detail/lightweight_mutex.hpp

@@ -12,11 +12,87 @@
 //
 //  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
+// 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 meets a subset of the Mutex concept
+//  requirements: http://www.boost.org/libs/thread/doc/mutex_concept.html#Mutex
+//
+//  * Used by the smart pointer library
+//  * Performance oriented
+//  * Header-only implementation
+//  * Small memory footprint
+//  * Not a general purpose mutex, use boost::mutex, CRITICAL_SECTION or
+//    pthread_mutex instead.
+//  * Never spin in a tight lock/do-something/unlock loop, since
+//    lightweight_mutex does not guarantee fairness.
+//  * Never keep a lightweight_mutex locked for long periods.
+//
+//  The current implementation can use a pthread_mutex, a CRITICAL_SECTION,
+//  or a platform-specific spinlock.
+//
+//  You can force a particular implementation by defining BOOST_LWM_USE_PTHREADS,
+//  BOOST_LWM_USE_CRITICAL_SECTION, or BOOST_LWM_USE_SPINLOCK.
+//
+//  If neither macro has been defined, the default is to use a spinlock on Win32,
+//  and a pthread_mutex otherwise.
+//
+//  Note that a spinlock is not a general synchronization primitive. In particular,
+//  it is not guaranteed to be a memory barrier, and it is possible to "livelock"
+//  if a lower-priority thread has acquired the spinlock but a higher-priority
+//  thread is spinning trying to acquire the same lock.
+//
+//  For these reasons, spinlocks have been disabled by default except on Windows,
+//  where a spinlock can be several orders of magnitude faster than a CRITICAL_SECTION.
 
-#include <boost/smart_ptr/detail/lightweight_mutex.hpp>
+
+//  Note: lwm_linux.hpp has been disabled by default; see the comments
+//        inside for more info.
+
+
+#include <boost/config.hpp>
+
+//  Note to implementors: if you write a platform-specific spinlock
+//  for a platform that supports pthreads, be sure to test its performance
+//  against the pthreads-based version using shared_ptr_timing_test.cpp and
+//  shared_ptr_mt_test.cpp. Custom versions are usually not worth the trouble
+//  _unless_ the performance gains are substantial.
+//
+//  Be sure to compare against a "real" pthreads library;
+//  shared_ptr_timing_test.cpp will compile succesfully with a stub do-nothing
+//  pthreads library, since it doesn't create any threads.
+
+#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__)) && !defined(BOOST_LWM_USE_CRITICAL_SECTION) && !defined(BOOST_LWM_USE_PTHREADS)
+# define BOOST_LWM_WIN32
+#endif
+
+#if !defined(BOOST_HAS_THREADS)
+#  if defined(BOOST_LWM_WIN32)
+#    include <boost/detail/lwm_win32_nt.hpp>
+#  else
+#    include <boost/detail/lwm_nop.hpp>
+#  endif
+#elif defined(BOOST_LWM_USE_SPINLOCK) && defined(BOOST_USE_ASM_ATOMIC_H)
+#  include <boost/detail/lwm_linux.hpp>
+#elif defined(BOOST_LWM_USE_CRITICAL_SECTION)
+#  include <boost/detail/lwm_win32_cs.hpp>
+#elif defined(BOOST_LWM_USE_PTHREADS)
+#  include <boost/detail/lwm_pthreads.hpp>
+#elif defined(BOOST_LWM_WIN32)
+#  include <boost/detail/lwm_win32.hpp>
+#elif defined(BOOST_LWM_USE_SPINLOCK) && defined(__sgi)
+#  include <boost/detail/lwm_irix.hpp>
+#elif defined(BOOST_LWM_USE_SPINLOCK) && defined(__GLIBCPP__)
+#  include <boost/detail/lwm_gcc.hpp>
+#elif defined(BOOST_HAS_PTHREADS)
+#  define BOOST_LWM_USE_PTHREADS
+#  include <boost/detail/lwm_pthreads.hpp>
+#else
+// Use #define BOOST_DISABLE_THREADS to avoid the error
+#  error Unrecognized threading platform
+#endif
 
 #endif // #ifndef BOOST_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED

include/boost/detail/lightweight_thread.hpp

@@ -1,135 +0,0 @@
-#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/lwm_gcc.hpp

@@ -0,0 +1,77 @@
+#ifndef BOOST_DETAIL_LWM_GCC_HPP_INCLUDED
+#define BOOST_DETAIL_LWM_GCC_HPP_INCLUDED
+
+//
+//  boost/detail/lwm_gcc.hpp
+//
+//  lightweight_mutex for GNU libstdc++ v3
+//
+//  http://gcc.gnu.org/onlinedocs/porting/Thread-safety.html
+//
+//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
+//  Copyright (c) 2002 Lars Gullik Bj<42>nnes <larsbj@lyx.org>
+//
+//  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 <bits/atomicity.h>
+#include <sched.h>
+
+namespace boost
+{
+
+namespace detail
+{
+
+class lightweight_mutex
+{
+private:
+
+    _Atomic_word a_;
+
+    lightweight_mutex(lightweight_mutex const &);
+    lightweight_mutex & operator=(lightweight_mutex const &);
+
+public:
+
+    lightweight_mutex(): a_(0)
+    {
+    }
+
+    class scoped_lock;
+    friend class scoped_lock;
+
+    class scoped_lock
+    {
+    private:
+
+        lightweight_mutex & m_;
+
+        scoped_lock(scoped_lock const &);
+        scoped_lock & operator=(scoped_lock const &);
+
+    public:
+
+        explicit scoped_lock(lightweight_mutex & m): m_(m)
+        {
+            while( __exchange_and_add(&m_.a_, 1) )
+            {
+                __atomic_add(&m_.a_, -1);
+                sched_yield();
+            }
+        }
+
+        ~scoped_lock()
+        {
+            __atomic_add(&m_.a_, -1);
+        }
+    };
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_DETAIL_LWM_GCC_HPP_INCLUDED

include/boost/detail/lwm_irix.hpp

@@ -0,0 +1,73 @@
+#ifndef BOOST_DETAIL_LWM_IRIX_HPP_INCLUDED
+#define BOOST_DETAIL_LWM_IRIX_HPP_INCLUDED
+
+//
+//  boost/detail/lwm_irix.hpp
+//
+//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
+//  Copyright (c) 2002 Dan Gohman
+//
+// 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 <sgidefs.h>
+#include <mutex.h>
+#include <sched.h>
+
+namespace boost
+{
+
+namespace detail
+{
+
+class lightweight_mutex
+{
+private:
+
+    __uint32_t l_;
+
+    lightweight_mutex(lightweight_mutex const &);
+    lightweight_mutex & operator=(lightweight_mutex const &);
+
+public:
+
+    lightweight_mutex(): l_(0)
+    {
+    }
+
+    class scoped_lock;
+    friend class scoped_lock;
+
+    class scoped_lock
+    {
+    private:
+
+        lightweight_mutex & m_;
+
+        scoped_lock(scoped_lock const &);
+        scoped_lock & operator=(scoped_lock const &);
+
+    public:
+
+        explicit scoped_lock(lightweight_mutex & m): m_(m)
+        {
+            while( test_and_set32(&m_.l_, 1) )
+            {
+                sched_yield();
+            }
+        }
+
+        ~scoped_lock()
+        {
+            m_.l_ = 0;
+        }
+    };
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_DETAIL_LWM_IRIX_HPP_INCLUDED

include/boost/detail/lwm_linux.hpp

@@ -0,0 +1,84 @@
+#ifndef BOOST_DETAIL_LWM_LINUX_HPP_INCLUDED
+#define BOOST_DETAIL_LWM_LINUX_HPP_INCLUDED
+
+//
+//  boost/detail/lwm_linux.hpp
+//
+//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+
+//
+//  This implementation uses <asm/atomic.h>. This is a kernel header;
+//  using kernel headers in a user program may cause a number of problems,
+//  and not all flavors of Linux provide the atomic instructions.
+//
+//  This file is only provided because the performance of this implementation
+//  is about 3.5 times higher than the pthreads version. Use at your own risk
+//  (by defining BOOST_USE_ASM_ATOMIC_H.)
+//
+
+#include <asm/atomic.h>
+#include <sched.h>
+
+namespace boost
+{
+
+namespace detail
+{
+
+class lightweight_mutex
+{
+private:
+
+    atomic_t a_;
+
+    lightweight_mutex(lightweight_mutex const &);
+    lightweight_mutex & operator=(lightweight_mutex const &);
+
+public:
+
+    lightweight_mutex()
+    {
+        atomic_t a = ATOMIC_INIT(1);
+        a_ = a;
+    }
+
+    class scoped_lock;
+    friend class scoped_lock;
+
+    class scoped_lock
+    {
+    private:
+
+        lightweight_mutex & m_;
+
+        scoped_lock(scoped_lock const &);
+        scoped_lock & operator=(scoped_lock const &);
+
+    public:
+
+        explicit scoped_lock(lightweight_mutex & m): m_(m)
+        {
+            while( !atomic_dec_and_test(&m_.a_) )
+            {
+                atomic_inc(&m_.a_);
+                sched_yield();
+            }
+        }
+
+        ~scoped_lock()
+        {
+            atomic_inc(&m_.a_);
+        }
+    };
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_DETAIL_LWM_LINUX_HPP_INCLUDED

include/boost/detail/lwm_nop.hpp

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

include/boost/detail/lwm_pthreads.hpp

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

include/boost/detail/lwm_win32.hpp

@@ -0,0 +1,122 @@
+#ifndef BOOST_DETAIL_LWM_WIN32_HPP_INCLUDED
+#define BOOST_DETAIL_LWM_WIN32_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/lwm_win32.hpp
+//
+//  Copyright (c) 2002, 2003 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#ifdef BOOST_USE_WINDOWS_H
+#  include <windows.h>
+#endif
+
+#ifdef __BORLANDC__
+# pragma warn -8027     // Functions containing while are not expanded inline
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+#ifndef BOOST_USE_WINDOWS_H
+
+#ifdef _WIN64
+
+// Intel 6.0 on Win64 version, posted by Tim Fenders to [boost-users]
+
+extern "C" long_type __cdecl _InterlockedExchange(long volatile *, long);
+
+#pragma intrinsic(_InterlockedExchange)
+
+inline long InterlockedExchange(long volatile* lp, long l)
+{
+    return _InterlockedExchange(lp, l);
+}
+
+#else  // _WIN64
+
+extern "C" __declspec(dllimport) long __stdcall InterlockedExchange(long volatile *, long);
+
+#endif // _WIN64
+
+extern "C" __declspec(dllimport) void __stdcall Sleep(unsigned long);
+
+#endif // #ifndef BOOST_USE_WINDOWS_H
+
+class lightweight_mutex
+{
+private:
+
+    long l_;
+
+    lightweight_mutex(lightweight_mutex const &);
+    lightweight_mutex & operator=(lightweight_mutex const &);
+
+public:
+
+    lightweight_mutex(): l_(0)
+    {
+    }
+
+    class scoped_lock;
+    friend class scoped_lock;
+
+    class scoped_lock
+    {
+    private:
+
+        lightweight_mutex & m_;
+
+        scoped_lock(scoped_lock const &);
+        scoped_lock & operator=(scoped_lock const &);
+
+    public:
+
+        explicit scoped_lock(lightweight_mutex & m): m_(m)
+        {
+            while( InterlockedExchange(&m_.l_, 1) )
+            {
+                // Note: changed to Sleep(1) from Sleep(0).
+                // According to MSDN, Sleep(0) will never yield
+                // to a lower-priority thread, whereas Sleep(1)
+                // will. Performance seems not to be affected.
+
+                Sleep(1);
+            }
+        }
+
+        ~scoped_lock()
+        {
+            InterlockedExchange(&m_.l_, 0);
+
+            // Note: adding a yield here will make
+            // the spinlock more fair and will increase the overall
+            // performance of some applications substantially in
+            // high contention situations, but will penalize the
+            // low contention / single thread case up to 5x
+        }
+    };
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#ifdef __BORLANDC__
+# pragma warn .8027     // Functions containing while are not expanded inline
+#endif
+
+#endif // #ifndef BOOST_DETAIL_LWM_WIN32_HPP_INCLUDED

include/boost/detail/lwm_win32_cs.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
+#ifndef BOOST_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
+#define BOOST_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -11,15 +11,12 @@
 //  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
@@ -32,7 +29,7 @@ namespace detail
 
 #ifndef BOOST_USE_WINDOWS_H
 
-struct critical_section
+struct CRITICAL_SECTION
 {
     struct critical_section_debug * DebugInfo;
     long LockCount;
@@ -46,18 +43,10 @@ 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 *);
-
-#else
-
-typedef ::CRITICAL_SECTION critical_section;
+extern "C" __declspec(dllimport) void __stdcall InitializeCriticalSection(CRITICAL_SECTION *);
+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 *);
 
 #endif // #ifndef BOOST_USE_WINDOWS_H
 
@@ -65,7 +54,7 @@ class lightweight_mutex
 {
 private:
 
-    critical_section cs_;
+    CRITICAL_SECTION cs_;
 
     lightweight_mutex(lightweight_mutex const &);
     lightweight_mutex & operator=(lightweight_mutex const &);
@@ -74,11 +63,7 @@ public:
 
     lightweight_mutex()
     {
-#if BOOST_PLAT_WINDOWS_RUNTIME
-        InitializeCriticalSectionEx(&cs_, 4000, 0);
-#else
         InitializeCriticalSection(&cs_);
-#endif
     }
 
     ~lightweight_mutex()
@@ -116,4 +101,4 @@ public:
 
 } // namespace boost
 
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
+#endif // #ifndef BOOST_DETAIL_LWM_WIN32_CS_HPP_INCLUDED

include/boost/detail/lwm_win32_nt.hpp

@@ -0,0 +1,63 @@
+#ifndef BOOST_DETAIL_LWM_WIN32_NT_HPP_INCLUDED
+#define BOOST_DETAIL_LWM_WIN32_NT_HPP_INCLUDED
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/detail/lwm_win32_nt.hpp
+//
+//  Copyright (c) 2002, 2003 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+//  "No threads" version of lwm_win32.hpp; binary compatible but no-op.
+//
+
+namespace boost
+{
+
+namespace detail
+{
+
+class lightweight_mutex
+{
+private:
+
+    long l_;
+
+    lightweight_mutex(lightweight_mutex const &);
+    lightweight_mutex & operator=(lightweight_mutex const &);
+
+public:
+
+    lightweight_mutex(): l_(0)
+    {
+    }
+
+    class scoped_lock;
+    friend class scoped_lock;
+
+    class scoped_lock
+    {
+    private:
+
+        scoped_lock(scoped_lock const &);
+        scoped_lock & operator=(scoped_lock const &);
+
+    public:
+
+        explicit scoped_lock(lightweight_mutex &)
+        {
+        }
+    };
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_DETAIL_LWM_WIN32_NT_HPP_INCLUDED

include/boost/detail/quick_allocator.hpp

@@ -1,23 +0,0 @@
-#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

@@ -0,0 +1,151 @@
+#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_count.hpp

@@ -0,0 +1,558 @@
+#ifndef BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED
+#define BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  detail/shared_count.hpp
+//
+//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#include <boost/config.hpp>
+
+#if defined(BOOST_SP_USE_STD_ALLOCATOR) && defined(BOOST_SP_USE_QUICK_ALLOCATOR)
+# error BOOST_SP_USE_STD_ALLOCATOR and BOOST_SP_USE_QUICK_ALLOCATOR are incompatible.
+#endif
+
+#include <boost/checked_delete.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/detail/lightweight_mutex.hpp>
+
+#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
+#include <boost/detail/quick_allocator.hpp>
+#endif
+
+#include <memory>           // std::auto_ptr, std::allocator
+#include <functional>       // std::less
+#include <exception>        // std::exception
+#include <new>              // std::bad_alloc
+#include <typeinfo>         // std::type_info in get_deleter
+#include <cstddef>          // std::size_t
+
+#ifdef __BORLANDC__
+# pragma warn -8026     // Functions with excep. spec. are not expanded inline
+# pragma warn -8027     // Functions containing try are not expanded inline
+#endif
+
+namespace boost
+{
+
+// Debug hooks
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+
+void sp_scalar_constructor_hook(void * px, std::size_t size, void * pn);
+void sp_array_constructor_hook(void * px);
+void sp_scalar_destructor_hook(void * px, std::size_t size, void * pn);
+void sp_array_destructor_hook(void * px);
+
+#endif
+
+
+// The standard library that comes with Borland C++ 5.5.1
+// defines std::exception and its members as having C calling
+// convention (-pc). When the definition of bad_weak_ptr
+// is compiled with -ps, the compiler issues an error.
+// Hence, the temporary #pragma option -pc below. The version
+// check is deliberately conservative.
+
+#if defined(__BORLANDC__) && __BORLANDC__ == 0x551
+# pragma option push -pc
+#endif
+
+class bad_weak_ptr: public std::exception
+{
+public:
+
+    virtual char const * what() const throw()
+    {
+        return "boost::bad_weak_ptr";
+    }
+};
+
+#if defined(__BORLANDC__) && __BORLANDC__ == 0x551
+# pragma option pop
+#endif
+
+namespace detail
+{
+
+class sp_counted_base
+{
+private:
+
+    typedef detail::lightweight_mutex mutex_type;
+
+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
+
+    // destruct() is called when weak_count_ drops to zero.
+
+    virtual void destruct() // nothrow
+    {
+        delete this;
+    }
+
+    virtual void * get_deleter(std::type_info const & ti) = 0;
+
+    void add_ref_copy()
+    {
+#if defined(BOOST_HAS_THREADS)
+        mutex_type::scoped_lock lock(mtx_);
+#endif
+        ++use_count_;
+    }
+
+    void add_ref_lock()
+    {
+#if defined(BOOST_HAS_THREADS)
+        mutex_type::scoped_lock lock(mtx_);
+#endif
+        if(use_count_ == 0) boost::throw_exception(boost::bad_weak_ptr());
+        ++use_count_;
+    }
+
+    void release() // nothrow
+    {
+        {
+#if defined(BOOST_HAS_THREADS)
+            mutex_type::scoped_lock lock(mtx_);
+#endif
+            long new_use_count = --use_count_;
+
+            if(new_use_count != 0) return;
+        }
+
+        dispose();
+        weak_release();
+    }
+
+    void weak_add_ref() // nothrow
+    {
+#if defined(BOOST_HAS_THREADS)
+        mutex_type::scoped_lock lock(mtx_);
+#endif
+        ++weak_count_;
+    }
+
+    void weak_release() // nothrow
+    {
+        long new_weak_count;
+
+        {
+#if defined(BOOST_HAS_THREADS)
+            mutex_type::scoped_lock lock(mtx_);
+#endif
+            new_weak_count = --weak_count_;
+        }
+
+        if(new_weak_count == 0)
+        {
+            destruct();
+        }
+    }
+
+    long use_count() const // nothrow
+    {
+#if defined(BOOST_HAS_THREADS)
+        mutex_type::scoped_lock lock(mtx_);
+#endif
+        return use_count_;
+    }
+
+private:
+
+    sp_counted_base(sp_counted_base const &);
+    sp_counted_base & operator= (sp_counted_base const &);
+
+    long use_count_;        // #shared
+    long weak_count_;       // #weak + (#shared != 0)
+
+#if defined(BOOST_HAS_THREADS) || defined(BOOST_LWM_WIN32)
+    mutable mutex_type mtx_;
+#endif
+};
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+
+template<class T> void cbi_call_constructor_hook(sp_counted_base * pn, T * px, checked_deleter<T> const &, int)
+{
+    boost::sp_scalar_constructor_hook(px, sizeof(T), pn);
+}
+
+template<class T> void cbi_call_constructor_hook(sp_counted_base *, T * px, checked_array_deleter<T> const &, int)
+{
+    boost::sp_array_constructor_hook(px);
+}
+
+template<class P, class D> void cbi_call_constructor_hook(sp_counted_base *, P const &, D const &, long)
+{
+}
+
+template<class T> void cbi_call_destructor_hook(sp_counted_base * pn, T * px, checked_deleter<T> const &, int)
+{
+    boost::sp_scalar_destructor_hook(px, sizeof(T), pn);
+}
+
+template<class T> void cbi_call_destructor_hook(sp_counted_base *, T * px, checked_array_deleter<T> const &, int)
+{
+    boost::sp_array_destructor_hook(px);
+}
+
+template<class P, class D> void cbi_call_destructor_hook(sp_counted_base *, P const &, D const &, long)
+{
+}
+
+#endif
+
+//
+// Borland's Codeguard trips up over the -Vx- option here:
+//
+#ifdef __CODEGUARD__
+# pragma option push -Vx-
+#endif
+
+template<class P, class D> class sp_counted_base_impl: public sp_counted_base
+{
+private:
+
+    P ptr; // copy constructor must not throw
+    D del; // copy constructor must not throw
+
+    sp_counted_base_impl(sp_counted_base_impl const &);
+    sp_counted_base_impl & operator= (sp_counted_base_impl const &);
+
+    typedef sp_counted_base_impl<P, D> this_type;
+
+public:
+
+    // pre: initial_use_count <= initial_weak_count, d(p) must not throw
+
+    sp_counted_base_impl(P p, D d): ptr(p), del(d)
+    {
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        detail::cbi_call_constructor_hook(this, p, d, 0);
+#endif
+    }
+
+    virtual void dispose() // nothrow
+    {
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        detail::cbi_call_destructor_hook(this, ptr, del, 0);
+#endif
+        del(ptr);
+    }
+
+    virtual void * get_deleter(std::type_info const & ti)
+    {
+        return ti == typeid(D)? &del: 0;
+    }
+
+#if defined(BOOST_SP_USE_STD_ALLOCATOR)
+
+    void * operator new(std::size_t)
+    {
+        return std::allocator<this_type>().allocate(1, static_cast<this_type *>(0));
+    }
+
+    void operator delete(void * p)
+    {
+        std::allocator<this_type>().deallocate(static_cast<this_type *>(p), 1);
+    }
+
+#endif
+
+#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
+
+    void * operator new(std::size_t)
+    {
+        return quick_allocator<this_type>::alloc();
+    }
+
+    void operator delete(void * p)
+    {
+        quick_allocator<this_type>::dealloc(p);
+    }
+
+#endif
+};
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+
+int const shared_count_id = 0x2C35F101;
+int const   weak_count_id = 0x298C38A4;
+
+#endif
+
+class weak_count;
+
+class shared_count
+{
+private:
+
+    sp_counted_base * pi_;
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+    int id_;
+#endif
+
+    friend class weak_count;
+
+public:
+
+    shared_count(): pi_(0) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+    }
+
+    template<class P, class D> shared_count(P p, D d): pi_(0)
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+#ifndef BOOST_NO_EXCEPTIONS
+
+        try
+        {
+            pi_ = new sp_counted_base_impl<P, D>(p, d);
+        }
+        catch(...)
+        {
+            d(p); // delete p
+            throw;
+        }
+
+#else
+
+        pi_ = new sp_counted_base_impl<P, D>(p, d);
+
+        if(pi_ == 0)
+        {
+            d(p); // delete p
+            boost::throw_exception(std::bad_alloc());
+        }
+
+#endif
+    }
+
+#ifndef BOOST_NO_AUTO_PTR
+
+    // auto_ptr<Y> is special cased to provide the strong guarantee
+
+    template<class Y>
+    explicit shared_count(std::auto_ptr<Y> & r): pi_(new sp_counted_base_impl< Y *, checked_deleter<Y> >(r.get(), checked_deleter<Y>()))
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+        r.release();
+    }
+
+#endif 
+
+    ~shared_count() // nothrow
+    {
+        if(pi_ != 0) pi_->release();
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        id_ = 0;
+#endif
+    }
+
+    shared_count(shared_count const & r): pi_(r.pi_) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+        if(pi_ != 0) pi_->add_ref_copy();
+    }
+
+    explicit shared_count(weak_count const & r); // throws bad_weak_ptr when r.use_count() == 0
+
+    shared_count & operator= (shared_count const & r) // nothrow
+    {
+        sp_counted_base * tmp = r.pi_;
+
+        if(tmp != pi_)
+        {
+            if(tmp != 0) tmp->add_ref_copy();
+            if(pi_ != 0) pi_->release();
+            pi_ = tmp;
+        }
+
+        return *this;
+    }
+
+    void swap(shared_count & r) // nothrow
+    {
+        sp_counted_base * tmp = r.pi_;
+        r.pi_ = pi_;
+        pi_ = tmp;
+    }
+
+    long use_count() const // nothrow
+    {
+        return pi_ != 0? pi_->use_count(): 0;
+    }
+
+    bool unique() const // nothrow
+    {
+        return use_count() == 1;
+    }
+
+    friend inline bool operator==(shared_count const & a, shared_count const & b)
+    {
+        return a.pi_ == b.pi_;
+    }
+
+    friend inline bool operator<(shared_count const & a, shared_count const & b)
+    {
+        return std::less<sp_counted_base *>()(a.pi_, b.pi_);
+    }
+
+    void * get_deleter(std::type_info const & ti) const
+    {
+        return pi_? pi_->get_deleter(ti): 0;
+    }
+};
+
+#ifdef __CODEGUARD__
+# pragma option pop
+#endif
+
+
+class weak_count
+{
+private:
+
+    sp_counted_base * pi_;
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+    int id_;
+#endif
+
+    friend class shared_count;
+
+public:
+
+    weak_count(): pi_(0) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(weak_count_id)
+#endif
+    {
+    }
+
+    weak_count(shared_count const & r): pi_(r.pi_) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+        if(pi_ != 0) pi_->weak_add_ref();
+    }
+
+    weak_count(weak_count const & r): pi_(r.pi_) // nothrow
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+    {
+        if(pi_ != 0) pi_->weak_add_ref();
+    }
+
+    ~weak_count() // nothrow
+    {
+        if(pi_ != 0) pi_->weak_release();
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        id_ = 0;
+#endif
+    }
+
+    weak_count & operator= (shared_count const & r) // nothrow
+    {
+        sp_counted_base * tmp = r.pi_;
+        if(tmp != 0) tmp->weak_add_ref();
+        if(pi_ != 0) pi_->weak_release();
+        pi_ = tmp;
+
+        return *this;
+    }
+
+    weak_count & operator= (weak_count const & r) // nothrow
+    {
+        sp_counted_base * tmp = r.pi_;
+        if(tmp != 0) tmp->weak_add_ref();
+        if(pi_ != 0) pi_->weak_release();
+        pi_ = tmp;
+
+        return *this;
+    }
+
+    void swap(weak_count & r) // nothrow
+    {
+        sp_counted_base * tmp = r.pi_;
+        r.pi_ = pi_;
+        pi_ = tmp;
+    }
+
+    long use_count() const // nothrow
+    {
+        return pi_ != 0? pi_->use_count(): 0;
+    }
+
+    friend inline bool operator==(weak_count const & a, weak_count const & b)
+    {
+        return a.pi_ == b.pi_;
+    }
+
+    friend inline bool operator<(weak_count const & a, weak_count const & b)
+    {
+        return std::less<sp_counted_base *>()(a.pi_, b.pi_);
+    }
+};
+
+inline shared_count::shared_count(weak_count const & r): pi_(r.pi_)
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+        , id_(shared_count_id)
+#endif
+{
+    if(pi_ != 0)
+    {
+        pi_->add_ref_lock();
+    }
+    else
+    {
+        boost::throw_exception(boost::bad_weak_ptr());
+    }
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#ifdef __BORLANDC__
+# pragma warn .8027     // Functions containing try are not expanded inline
+# pragma warn .8026     // Functions with excep. spec. are not expanded inline
+#endif
+
+#endif  // #ifndef BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED

include/boost/detail/shared_ptr_nmt.hpp

@@ -0,0 +1,182 @@
+#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/enable_shared_from_this.hpp

@@ -6,13 +6,62 @@
 //
 //  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/smart_ptr/enable_shared_from_this.hpp>
+#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;
+    }
+
+    typedef T _internal_element_type; // for bcc 5.5.1
+    mutable weak_ptr<_internal_element_type> _internal_weak_this;
+};
+
+} // namespace boost
 
 #endif  // #ifndef BOOST_ENABLE_SHARED_FROM_THIS_HPP_INCLUDED

include/boost/get_pointer.hpp

@@ -0,0 +1,29 @@
+// 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

@@ -6,13 +6,267 @@
 //
 //  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/smart_ptr/intrusive_ptr.hpp>
+#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 <functional>           // for std::less
+#include <iosfwd>               // for std::basic_ostream
+
+
+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> intrusive_ptr(intrusive_ptr<U> const & rhs): 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;
+    }
+
+    T * get() const
+    {
+        return p_;
+    }
+
+    T & operator*() const
+    {
+        return *p_;
+    }
+
+    T * operator->() const
+    {
+        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> inline bool operator==(intrusive_ptr<T> const & a, T * b)
+{
+    return a.get() == b;
+}
+
+template<class T> inline bool operator!=(intrusive_ptr<T> const & a, T * b)
+{
+    return a.get() != b;
+}
+
+template<class T> inline bool operator==(T * a, intrusive_ptr<T> const & b)
+{
+    return a == b.get();
+}
+
+template<class T> inline bool operator!=(T * a, intrusive_ptr<T> 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(__GNUC__) &&  (__GNUC__ < 3)
+
+template<class Y> std::ostream & operator<< (std::ostream & os, intrusive_ptr<Y> const & p)
+{
+    os << p.get();
+    return os;
+}
+
+#else
+
+# if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, <= 1200 && __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
+
+} // namespace boost
+
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif    
 
 #endif  // #ifndef BOOST_INTRUSIVE_PTR_HPP_INCLUDED

include/boost/make_shared.hpp

@@ -1,17 +0,0 @@
-#ifndef BOOST_MAKE_SHARED_HPP_INCLUDED
-#define BOOST_MAKE_SHARED_HPP_INCLUDED
-
-//  make_shared.hpp
-//
-//  Copyright (c) 2007, 2008 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-//
-//  See http://www.boost.org/libs/smart_ptr/make_shared.html
-//  for documentation.
-
-#include <boost/smart_ptr/make_shared.hpp>
-
-#endif // #ifndef BOOST_MAKE_SHARED_HPP_INCLUDED

include/boost/make_unique.hpp

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

include/boost/pointer_cast.hpp

@@ -1,121 +0,0 @@
-//////////////////////////////////////////////////////////////////////////////
-//
-// (C) Copyright Ion Gaztanaga 2005. 
-// Distributed under the Boost Software License, Version 1.0. 
-// (See accompanying file LICENSE_1_0.txt or copy at 
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//////////////////////////////////////////////////////////////////////////////
-
-#ifndef BOOST_POINTER_CAST_HPP
-#define BOOST_POINTER_CAST_HPP
-
-#include <boost/config.hpp>
-
-namespace boost { 
-
-//static_pointer_cast overload for raw pointers
-template<class T, class U>
-inline T* static_pointer_cast(U *ptr)
-{  
-   return static_cast<T*>(ptr);
-}
-
-//dynamic_pointer_cast overload for raw pointers
-template<class T, class U>
-inline T* dynamic_pointer_cast(U *ptr)
-{  
-   return dynamic_cast<T*>(ptr);
-}
-
-//const_pointer_cast overload for raw pointers
-template<class T, class U>
-inline T* const_pointer_cast(U *ptr)
-{  
-   return const_cast<T*>(ptr);
-}
-
-//reinterpret_pointer_cast overload for raw pointers
-template<class T, class U>
-inline T* reinterpret_pointer_cast(U *ptr)
-{  
-   return reinterpret_cast<T*>(ptr);
-}
-
-} // namespace boost
-
-#if !defined( BOOST_NO_CXX11_SMART_PTR )
-
-#include <boost/type_traits/has_virtual_destructor.hpp>
-#include <boost/static_assert.hpp>
-#include <memory>
-
-namespace boost {
-
-//static_pointer_cast overload for std::shared_ptr
-using std::static_pointer_cast;
-
-//dynamic_pointer_cast overload for std::shared_ptr
-using std::dynamic_pointer_cast;
-
-//const_pointer_cast overload for std::shared_ptr
-using std::const_pointer_cast;
-
-//reinterpret_pointer_cast overload for std::shared_ptr
-template<class T, class U> std::shared_ptr<T> reinterpret_pointer_cast(const std::shared_ptr<U> & r ) BOOST_NOEXCEPT
-{
-    (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );
-
-    typedef typename std::shared_ptr<T>::element_type E;
-
-    E * p = reinterpret_cast< E* >( r.get() );
-    return std::shared_ptr<T>( r, p );
-}
-
-//static_pointer_cast overload for std::unique_ptr
-template<class T, class U> std::unique_ptr<T> static_pointer_cast( std::unique_ptr<U> && r ) BOOST_NOEXCEPT
-{
-    (void) static_cast< T* >( static_cast< U* >( 0 ) );
-
-    typedef typename std::unique_ptr<T>::element_type E;
-
-    return std::unique_ptr<T>( static_cast<E*>( r.release() ) );
-}
-
-//dynamic_pointer_cast overload for std::unique_ptr
-template<class T, class U> std::unique_ptr<T> dynamic_pointer_cast( std::unique_ptr<U> && r ) BOOST_NOEXCEPT
-{
-    (void) dynamic_cast< T* >( static_cast< U* >( 0 ) );
-
-    BOOST_STATIC_ASSERT_MSG( boost::has_virtual_destructor<T>::value, "The target of dynamic_pointer_cast must have a virtual destructor." );
-
-    T * p = dynamic_cast<T*>( r.get() );
-    if( p ) r.release();
-    return std::unique_ptr<T>( p );
-}
-
-//const_pointer_cast overload for std::unique_ptr
-template<class T, class U> std::unique_ptr<T> const_pointer_cast( std::unique_ptr<U> && r ) BOOST_NOEXCEPT
-{
-    (void) const_cast< T* >( static_cast< U* >( 0 ) );
-
-    typedef typename std::unique_ptr<T>::element_type E;
-
-    return std::unique_ptr<T>( const_cast<E*>( r.release() ) );
-}
-
-//reinterpret_pointer_cast overload for std::unique_ptr
-template<class T, class U> std::unique_ptr<T> reinterpret_pointer_cast( std::unique_ptr<U> && r ) BOOST_NOEXCEPT
-{
-    (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );
-
-    typedef typename std::unique_ptr<T>::element_type E;
-
-    return std::unique_ptr<T>( reinterpret_cast<E*>( r.release() ) );
-}
-
-} // namespace boost
-
-#endif // #if !defined( BOOST_NO_CXX11_SMART_PTR )
-
-#endif   //BOOST_POINTER_CAST_HPP

include/boost/pointer_to_other.hpp

@@ -1,55 +0,0 @@
-#ifndef BOOST_POINTER_TO_OTHER_HPP_INCLUDED
-#define BOOST_POINTER_TO_OTHER_HPP_INCLUDED
-
-//
-//  pointer_to_other.hpp
-//
-//  (C) Copyright Ion Gaztanaga 2005.
-//  Copyright (c) 2005 Peter Dimov.
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//
-//  (See accompanying file LICENSE_1_0.txt or copy at 
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//  See http://www.boost.org/libs/smart_ptr/pointer_to_other.html
-//
-
-namespace boost
-{
-
-// Defines the same pointer type (raw or smart) to another pointee type
-
-template<class T, class U>
-struct pointer_to_other;
-
-template<class T, class U, 
-         template<class> class Sp>
-struct pointer_to_other< Sp<T>, U >
-{
-   typedef Sp<U> type;
-};
-
-template<class T, class T2, class U, 
-         template<class, class> class Sp>
-struct pointer_to_other< Sp<T, T2>, U >
-{
-   typedef Sp<U, T2> type;
-};
-
-template<class T, class T2, class T3, class U, 
-         template<class, class, class> class Sp>
-struct pointer_to_other< Sp<T, T2, T3>, U >
-{
-   typedef Sp<U, T2, T3> type;
-};
-
-template<class T, class U>
-struct pointer_to_other< T*, U >
-{
-   typedef U* type;
-};
-
-} // namespace boost
-
-#endif // #ifndef BOOST_POINTER_TO_OTHER_HPP_INCLUDED

include/boost/scoped_array.hpp

@@ -11,6 +11,125 @@
 //  http://www.boost.org/libs/smart_ptr/scoped_array.htm
 //
 
-#include <boost/smart_ptr/scoped_array.hpp>
+#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;
+
+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
 
 #endif  // #ifndef BOOST_SCOPED_ARRAY_HPP_INCLUDED

include/boost/scoped_ptr.hpp

@@ -11,6 +11,147 @@
 //  http://www.boost.org/libs/smart_ptr/scoped_ptr.htm
 //
 
-#include <boost/smart_ptr/scoped_ptr.hpp>
+#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;
+
+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
 
 #endif // #ifndef BOOST_SCOPED_PTR_HPP_INCLUDED

include/boost/shared_array.hpp

@@ -14,6 +14,162 @@
 //  See http://www.boost.org/libs/smart_ptr/shared_array.htm for documentation.
 //
 
-#include <boost/smart_ptr/shared_array.hpp>
+#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 <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(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
+    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)
 
 #endif  // #ifndef BOOST_SHARED_ARRAY_HPP_INCLUDED

include/boost/shared_ptr.hpp

@@ -5,7 +5,7 @@
 //  shared_ptr.hpp
 //
 //  (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.
-//  Copyright (c) 2001-2008 Peter Dimov
+//  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
@@ -14,6 +14,460 @@
 //  See http://www.boost.org/libs/smart_ptr/shared_ptr.htm for documentation.
 //
 
-#include <boost/smart_ptr/shared_ptr.hpp>
+#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
+
+#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 <memory>               // for std::auto_ptr
+#include <algorithm>            // for std::swap
+#include <functional>           // for std::less
+#include <typeinfo>             // for std::bad_cast
+#include <iosfwd>               // for std::basic_ostream
+
+#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);
+}
+
+inline void sp_enable_shared_from_this( shared_count const & /*pn*/, ... )
+{
+}
+
+} // 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 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, checked_deleter<Y>()) // Y must be complete
+    {
+        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)
+    {
+        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(shared_ptr<Y> const & r): px(r.px), pn(r.pn) // never throws
+    {
+    }
+
+    template<class Y>
+    shared_ptr(shared_ptr<Y> const & r, detail::static_cast_tag): px(static_cast<element_type *>(r.px)), pn(r.pn)
+    {
+    }
+
+    template<class Y>
+    shared_ptr(shared_ptr<Y> const & r, detail::const_cast_tag): px(const_cast<element_type *>(r.px)), pn(r.pn)
+    {
+    }
+
+    template<class Y>
+    shared_ptr(shared_ptr<Y> const & r, 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 = detail::shared_count();
+        }
+    }
+
+    template<class Y>
+    shared_ptr(shared_ptr<Y> const & r, 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 = detail::shared_count(r);
+        detail::sp_enable_shared_from_this( pn, tmp, tmp );
+    }
+
+#endif
+
+#if !defined(BOOST_MSVC) || (BOOST_MSVC > 1200)
+
+    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;
+    }
+
+#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);
+    }
+
+    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, <= 0x530)
+
+    operator bool () const
+    {
+        return px != 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 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(std::type_info const & ti) const
+    {
+        return pn.get_deleter(ti);
+    }
+
+// 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
+    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, 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, 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, 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, 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, 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, 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(__GNUC__) &&  (__GNUC__ < 3)
+
+template<class Y> std::ostream & operator<< (std::ostream & os, shared_ptr<Y> const & p)
+{
+    os << p.get();
+    return os;
+}
+
+#else
+
+# if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, <= 1200 && __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
+
+// get_deleter (experimental)
+
+#if (defined(__GNUC__) &&  (__GNUC__ < 3)) || (defined(__EDG_VERSION__) && (__EDG_VERSION__ <= 238))
+
+// g++ 2.9x doesn't allow static_cast<X const *>(void *)
+// apparently EDG 2.38 also doesn't accept it
+
+template<class D, class T> D * get_deleter(shared_ptr<T> const & p)
+{
+    void const * q = p._internal_get_deleter(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(typeid(D)));
+}
+
+#endif
+
+} // namespace boost
+
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif    
+
+#endif  // #if defined(BOOST_NO_MEMBER_TEMPLATES) && !defined(BOOST_MSVC6_MEMBER_TEMPLATES)
 
 #endif  // #ifndef BOOST_SHARED_PTR_HPP_INCLUDED

include/boost/smart_ptr.hpp

@@ -1,6 +1,3 @@
-#ifndef BOOST_SMART_PTR_HPP_INCLUDED
-#define BOOST_SMART_PTR_HPP_INCLUDED
-
 //
 //  smart_ptr.hpp
 //
@@ -25,7 +22,4 @@
 # 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/bad_weak_ptr.hpp

@@ -1,68 +0,0 @@
-#ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED
-#define BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  boost/smart_ptr/bad_weak_ptr.hpp
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <exception>
-
-#ifdef __BORLANDC__
-# pragma warn -8026     // Functions with excep. spec. are not expanded inline
-#endif
-
-namespace boost
-{
-
-// The standard library that comes with Borland C++ 5.5.1, 5.6.4
-// defines std::exception and its members as having C calling
-// convention (-pc). When the definition of bad_weak_ptr
-// is compiled with -ps, the compiler issues an error.
-// Hence, the temporary #pragma option -pc below.
-
-#if defined(__BORLANDC__) && __BORLANDC__ <= 0x564
-# pragma option push -pc
-#endif
-
-#if defined(__clang__)
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wweak-vtables"
-#endif
-
-class bad_weak_ptr: public std::exception
-{
-public:
-
-    virtual char const * what() const throw()
-    {
-        return "tr1::bad_weak_ptr";
-    }
-};
-
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#endif
-
-#if defined(__BORLANDC__) && __BORLANDC__ <= 0x564
-# pragma option pop
-#endif
-
-} // namespace boost
-
-#ifdef __BORLANDC__
-# pragma warn .8026     // Functions with excep. spec. are not expanded inline
-#endif
-
-#endif  // #ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count.hpp

@@ -1,99 +0,0 @@
-#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( BOOST_NO_CXX11_HDR_ATOMIC )
-# include <boost/smart_ptr/detail/atomic_count_std_atomic.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_x86.hpp

@@ -1,77 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_X86_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_X86_HPP_INCLUDED
-
-//
-//  boost/detail/atomic_count_gcc_x86.hpp
-//
-//  atomic_count for g++ on 486+/AMD64
-//
-//  Copyright 2007 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0. (See
-//  accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-public:
-
-    explicit atomic_count( long v ) : value_( static_cast< int >( v ) ) {}
-
-    long operator++()
-    {
-        return atomic_exchange_and_add( &value_, +1 ) + 1;
-    }
-
-    long operator--()
-    {
-        return atomic_exchange_and_add( &value_, -1 ) - 1;
-    }
-
-    operator long() const
-    {
-        return atomic_exchange_and_add( &value_, 0 );
-    }
-
-private:
-
-    atomic_count(atomic_count const &);
-    atomic_count & operator=(atomic_count const &);
-
-    mutable int value_;
-
-private:
-
-    static int atomic_exchange_and_add( int * pw, int dv )
-    {
-        // int r = *pw;
-        // *pw += dv;
-        // return r;
-
-        int r;
-
-        __asm__ __volatile__
-        (
-            "lock\n\t"
-            "xadd %1, %0":
-            "+m"( *pw ), "=r"( r ): // outputs (%0, %1)
-            "1"( dv ): // inputs (%2 == %1)
-            "memory", "cc" // clobbers
-        );
-
-        return r;
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_X86_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_nt.hpp

@@ -1,59 +0,0 @@
-#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_solaris.hpp

@@ -1,59 +0,0 @@
-#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
-//   based on: boost/detail/atomic_count_win32.hpp
-//
-//  Copyright (c) 2001-2005 Peter Dimov
-//  Copyright (c) 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)
-//
-
-#include <atomic.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-public:
-
-    explicit atomic_count( uint32_t v ): value_( v )
-    {
-    }
-
-    long operator++()
-    {
-        return atomic_inc_32_nv( &value_ );
-    }
-
-    long operator--()
-    {
-        return atomic_dec_32_nv( &value_ );
-    }
-
-    operator uint32_t() const
-    {
-        return static_cast<uint32_t const volatile &>( value_ );
-    }
-
-private:
-
-    atomic_count( atomic_count const & );
-    atomic_count & operator=( atomic_count const & );
-
-    uint32_t value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SOLARIS_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_spin.hpp

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

@@ -1,60 +0,0 @@
-#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

@@ -1,61 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED
-
-//
-//  boost/detail/atomic_count_sync.hpp
-//
-//  atomic_count for g++ 4.1+
-//
-//  http://gcc.gnu.org/onlinedocs/gcc-4.1.1/gcc/Atomic-Builtins.html
-//
-//  Copyright 2007 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0. (See
-//  accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#if defined( __ia64__ ) && defined( __INTEL_COMPILER )
-# include <ia64intrin.h>
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-public:
-
-    explicit atomic_count( long v ) : value_( v ) {}
-
-    long operator++()
-    {
-        return __sync_add_and_fetch( &value_, 1 );
-    }
-
-    long operator--()
-    {
-        return __sync_add_and_fetch( &value_, -1 );
-    }
-
-    operator long() const
-    {
-        return __sync_fetch_and_add( &value_, 0 );
-    }
-
-private:
-
-    atomic_count(atomic_count const &);
-    atomic_count & operator=(atomic_count const &);
-
-    mutable long value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_win32.hpp

@@ -1,63 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  boost/detail/atomic_count_win32.hpp
-//
-//  Copyright (c) 2001-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/smart_ptr/detail/sp_interlocked.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-public:
-
-    explicit atomic_count( long v ): value_( v )
-    {
-    }
-
-    long operator++()
-    {
-        return BOOST_SP_INTERLOCKED_INCREMENT( &value_ );
-    }
-
-    long operator--()
-    {
-        return BOOST_SP_INTERLOCKED_DECREMENT( &value_ );
-    }
-
-    operator long() const
-    {
-        return static_cast<long const volatile &>( value_ );
-    }
-
-private:
-
-    atomic_count( atomic_count const & );
-    atomic_count & operator=( atomic_count const & );
-
-    long value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED

include/boost/smart_ptr/detail/lightweight_mutex.hpp

@@ -1,42 +0,0 @@
-#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/operator_bool.hpp

@@ -1,64 +0,0 @@
-//  This header intentionally has no include guards.
-//
-//  Copyright (c) 2001-2009, 2012 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-
-#if !defined( BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS ) && !defined( BOOST_NO_CXX11_NULLPTR )\
-    && !(defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x5130))
-
-    explicit operator bool () const BOOST_NOEXCEPT
-    {
-        return px != 0;
-    }
-
-#elif ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, < 0x570) ) || defined(__CINT__)
-
-    operator bool () const BOOST_NOEXCEPT
-    {
-        return px != 0;
-    }
-
-#elif defined( _MANAGED )
-
-    static void unspecified_bool( this_type*** )
-    {
-    }
-
-    typedef void (*unspecified_bool_type)( this_type*** );
-
-    operator unspecified_bool_type() const BOOST_NOEXCEPT
-    {
-        return px == 0? 0: unspecified_bool;
-    }
-
-#elif \
-    ( defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, < 0x3200) ) || \
-    ( defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__ < 304) ) || \
-    ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x590) )
-
-    typedef element_type * (this_type::*unspecified_bool_type)() const;
-
-    operator unspecified_bool_type() const BOOST_NOEXCEPT
-    {
-        return px == 0? 0: &this_type::get;
-    }
-
-#else
-
-    typedef element_type * this_type::*unspecified_bool_type;
-
-    operator unspecified_bool_type() const BOOST_NOEXCEPT
-    {
-        return px == 0? 0: &this_type::px;
-    }
-
-#endif
-
-    // operator! is redundant, but some compilers need it
-    bool operator! () const BOOST_NOEXCEPT
-    {
-        return px == 0;
-    }

include/boost/smart_ptr/detail/quick_allocator.hpp

@@ -1,199 +0,0 @@
-#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

@@ -1,655 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/shared_count.hpp
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#ifdef __BORLANDC__
-# pragma warn -8027     // Functions containing try are not expanded inline
-#endif
-
-#include <boost/config.hpp>
-#include <boost/checked_delete.hpp>
-#include <boost/throw_exception.hpp>
-#include <boost/smart_ptr/bad_weak_ptr.hpp>
-#include <boost/smart_ptr/detail/sp_counted_base.hpp>
-#include <boost/smart_ptr/detail/sp_counted_impl.hpp>
-#include <boost/smart_ptr/detail/sp_disable_deprecated.hpp>
-#include <boost/detail/workaround.hpp>
-// In order to avoid circular dependencies with Boost.TR1
-// we make sure that our include of <memory> doesn't try to
-// pull in the TR1 headers: that's why we use this header 
-// rather than including <memory> directly:
-#include <boost/config/no_tr1/memory.hpp>  // std::auto_ptr
-#include <functional>       // std::less
-
-#ifdef BOOST_NO_EXCEPTIONS
-# include <new>              // std::bad_alloc
-#endif
-
-#include <boost/core/addressof.hpp>
-
-#if defined( BOOST_SP_DISABLE_DEPRECATED )
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-#endif
-
-namespace boost
-{
-
-namespace movelib
-{
-
-    template< class T, class D > class unique_ptr;
-
-} // namespace movelib
-
-namespace detail
-{
-
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-
-int const shared_count_id = 0x2C35F101;
-int const   weak_count_id = 0x298C38A4;
-
-#endif
-
-struct sp_nothrow_tag {};
-
-template< class D > struct sp_inplace_tag
-{
-};
-
-template< class T > class sp_reference_wrapper
-{ 
-public:
-
-    explicit sp_reference_wrapper( T & t): t_( boost::addressof( t ) )
-    {
-    }
-
-    template< class Y > void operator()( Y * p ) const
-    {
-        (*t_)( p );
-    }
-
-private:
-
-    T * t_;
-};
-
-template< class D > struct sp_convert_reference
-{
-    typedef D type;
-};
-
-template< class D > struct sp_convert_reference< D& >
-{
-    typedef sp_reference_wrapper< D > type;
-};
-
-class weak_count;
-
-class shared_count
-{
-private:
-
-    sp_counted_base * pi_;
-
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-    int id_;
-#endif
-
-    friend class weak_count;
-
-public:
-
-    shared_count(): pi_(0) // nothrow
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
-#endif
-    {
-    }
-
-    template<class Y> explicit shared_count( Y * p ): pi_( 0 )
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
-#endif
-    {
-#ifndef BOOST_NO_EXCEPTIONS
-
-        try
-        {
-            pi_ = new sp_counted_impl_p<Y>( p );
-        }
-        catch(...)
-        {
-            boost::checked_delete( p );
-            throw;
-        }
-
-#else
-
-        pi_ = new sp_counted_impl_p<Y>( p );
-
-        if( pi_ == 0 )
-        {
-            boost::checked_delete( p );
-            boost::throw_exception( std::bad_alloc() );
-        }
-
-#endif
-    }
-
-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, <= 1200 )
-    template<class Y, class D> shared_count( Y * p, D d ): pi_(0)
-#else
-    template<class P, class D> shared_count( P p, D d ): pi_(0)
-#endif
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
-#endif
-    {
-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, <= 1200 )
-        typedef Y* P;
-#endif
-#ifndef BOOST_NO_EXCEPTIONS
-
-        try
-        {
-            pi_ = new sp_counted_impl_pd<P, D>(p, d);
-        }
-        catch(...)
-        {
-            d(p); // delete p
-            throw;
-        }
-
-#else
-
-        pi_ = new sp_counted_impl_pd<P, D>(p, d);
-
-        if(pi_ == 0)
-        {
-            d(p); // delete p
-            boost::throw_exception(std::bad_alloc());
-        }
-
-#endif
-    }
-
-#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
-
-    template< class P, class D > shared_count( P p, sp_inplace_tag<D> ): pi_( 0 )
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
-#endif
-    {
-#ifndef BOOST_NO_EXCEPTIONS
-
-        try
-        {
-            pi_ = new sp_counted_impl_pd< P, D >( p );
-        }
-        catch( ... )
-        {
-            D::operator_fn( p ); // delete p
-            throw;
-        }
-
-#else
-
-        pi_ = new sp_counted_impl_pd< P, D >( p );
-
-        if( pi_ == 0 )
-        {
-            D::operator_fn( p ); // delete p
-            boost::throw_exception( std::bad_alloc() );
-        }
-
-#endif // #ifndef BOOST_NO_EXCEPTIONS
-    }
-
-#endif // !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
-
-    template<class P, class D, class A> shared_count( P p, D d, A a ): pi_( 0 )
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
-#endif
-    {
-        typedef sp_counted_impl_pda<P, D, A> impl_type;
-
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
-        typedef typename std::allocator_traits<A>::template rebind_alloc< impl_type > A2;
-
-#else
-
-        typedef typename A::template rebind< impl_type >::other A2;
-
-#endif
-
-        A2 a2( a );
-
-#ifndef BOOST_NO_EXCEPTIONS
-
-        try
-        {
-            pi_ = a2.allocate( 1 );
-            ::new( static_cast< void* >( pi_ ) ) impl_type( p, d, a );
-        }
-        catch(...)
-        {
-            d( p );
-
-            if( pi_ != 0 )
-            {
-                a2.deallocate( static_cast< impl_type* >( pi_ ), 1 );
-            }
-
-            throw;
-        }
-
-#else
-
-        pi_ = a2.allocate( 1 );
-
-        if( pi_ != 0 )
-        {
-            ::new( static_cast< void* >( pi_ ) ) impl_type( p, d, a );
-        }
-        else
-        {
-            d( p );
-            boost::throw_exception( std::bad_alloc() );
-        }
-
-#endif
-    }
-
-#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
-
-    template< class P, class D, class A > shared_count( P p, sp_inplace_tag< D >, A a ): pi_( 0 )
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
-#endif
-    {
-        typedef sp_counted_impl_pda< P, D, A > impl_type;
-
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
-        typedef typename std::allocator_traits<A>::template rebind_alloc< impl_type > A2;
-
-#else
-
-        typedef typename A::template rebind< impl_type >::other A2;
-
-#endif
-
-        A2 a2( a );
-
-#ifndef BOOST_NO_EXCEPTIONS
-
-        try
-        {
-            pi_ = a2.allocate( 1 );
-            ::new( static_cast< void* >( pi_ ) ) impl_type( p, a );
-        }
-        catch(...)
-        {
-            D::operator_fn( p );
-
-            if( pi_ != 0 )
-            {
-                a2.deallocate( static_cast< impl_type* >( pi_ ), 1 );
-            }
-
-            throw;
-        }
-
-#else
-
-        pi_ = a2.allocate( 1 );
-
-        if( pi_ != 0 )
-        {
-            ::new( static_cast< void* >( pi_ ) ) impl_type( p, a );
-        }
-        else
-        {
-            D::operator_fn( p );
-            boost::throw_exception( std::bad_alloc() );
-        }
-
-#endif // #ifndef BOOST_NO_EXCEPTIONS
-    }
-
-#endif // !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
-
-#ifndef BOOST_NO_AUTO_PTR
-
-    // auto_ptr<Y> is special cased to provide the strong guarantee
-
-    template<class Y>
-    explicit shared_count( std::auto_ptr<Y> & r ): pi_( new sp_counted_impl_p<Y>( r.get() ) )
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
-#endif
-    {
-#ifdef BOOST_NO_EXCEPTIONS
-
-        if( pi_ == 0 )
-        {
-            boost::throw_exception(std::bad_alloc());
-        }
-
-#endif
-
-        r.release();
-    }
-
-#endif 
-
-#if !defined( BOOST_NO_CXX11_SMART_PTR )
-
-    template<class Y, class D>
-    explicit shared_count( std::unique_ptr<Y, D> & r ): pi_( 0 )
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
-#endif
-    {
-        typedef typename sp_convert_reference<D>::type D2;
-
-        D2 d2( r.get_deleter() );
-        pi_ = new sp_counted_impl_pd< typename std::unique_ptr<Y, D>::pointer, D2 >( r.get(), d2 );
-
-#ifdef BOOST_NO_EXCEPTIONS
-
-        if( pi_ == 0 )
-        {
-            boost::throw_exception( std::bad_alloc() );
-        }
-
-#endif
-
-        r.release();
-    }
-
-#endif
-
-    template<class Y, class D>
-    explicit shared_count( boost::movelib::unique_ptr<Y, D> & r ): pi_( 0 )
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
-#endif
-    {
-        typedef typename sp_convert_reference<D>::type D2;
-
-        D2 d2( r.get_deleter() );
-        pi_ = new sp_counted_impl_pd< typename boost::movelib::unique_ptr<Y, D>::pointer, D2 >( r.get(), d2 );
-
-#ifdef BOOST_NO_EXCEPTIONS
-
-        if( pi_ == 0 )
-        {
-            boost::throw_exception( std::bad_alloc() );
-        }
-
-#endif
-
-        r.release();
-    }
-
-    ~shared_count() // nothrow
-    {
-        if( pi_ != 0 ) pi_->release();
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        id_ = 0;
-#endif
-    }
-
-    shared_count(shared_count const & r): pi_(r.pi_) // nothrow
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
-#endif
-    {
-        if( pi_ != 0 ) pi_->add_ref_copy();
-    }
-
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-    shared_count(shared_count && r): pi_(r.pi_) // nothrow
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
-#endif
-    {
-        r.pi_ = 0;
-    }
-
-#endif
-
-    explicit shared_count(weak_count const & r); // throws bad_weak_ptr when r.use_count() == 0
-    shared_count( weak_count const & r, sp_nothrow_tag ); // constructs an empty *this when r.use_count() == 0
-
-    shared_count & operator= (shared_count const & r) // nothrow
-    {
-        sp_counted_base * tmp = r.pi_;
-
-        if( tmp != pi_ )
-        {
-            if( tmp != 0 ) tmp->add_ref_copy();
-            if( pi_ != 0 ) pi_->release();
-            pi_ = tmp;
-        }
-
-        return *this;
-    }
-
-    void swap(shared_count & r) // nothrow
-    {
-        sp_counted_base * tmp = r.pi_;
-        r.pi_ = pi_;
-        pi_ = tmp;
-    }
-
-    long use_count() const // nothrow
-    {
-        return pi_ != 0? pi_->use_count(): 0;
-    }
-
-    bool unique() const // nothrow
-    {
-        return use_count() == 1;
-    }
-
-    bool empty() const // nothrow
-    {
-        return pi_ == 0;
-    }
-
-    friend inline bool operator==(shared_count const & a, shared_count const & b)
-    {
-        return a.pi_ == b.pi_;
-    }
-
-    friend inline bool operator<(shared_count const & a, shared_count const & b)
-    {
-        return std::less<sp_counted_base *>()( a.pi_, b.pi_ );
-    }
-
-    void * get_deleter( sp_typeinfo const & ti ) const
-    {
-        return pi_? pi_->get_deleter( ti ): 0;
-    }
-
-    void * get_untyped_deleter() const
-    {
-        return pi_? pi_->get_untyped_deleter(): 0;
-    }
-};
-
-
-class weak_count
-{
-private:
-
-    sp_counted_base * pi_;
-
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-    int id_;
-#endif
-
-    friend class shared_count;
-
-public:
-
-    weak_count(): pi_(0) // nothrow
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(weak_count_id)
-#endif
-    {
-    }
-
-    weak_count(shared_count const & r): pi_(r.pi_) // nothrow
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(weak_count_id)
-#endif
-    {
-        if(pi_ != 0) pi_->weak_add_ref();
-    }
-
-    weak_count(weak_count const & r): pi_(r.pi_) // nothrow
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(weak_count_id)
-#endif
-    {
-        if(pi_ != 0) pi_->weak_add_ref();
-    }
-
-// Move support
-
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-    weak_count(weak_count && r): pi_(r.pi_) // nothrow
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(weak_count_id)
-#endif
-    {
-        r.pi_ = 0;
-    }
-
-#endif
-
-    ~weak_count() // nothrow
-    {
-        if(pi_ != 0) pi_->weak_release();
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        id_ = 0;
-#endif
-    }
-
-    weak_count & operator= (shared_count const & r) // nothrow
-    {
-        sp_counted_base * tmp = r.pi_;
-
-        if( tmp != pi_ )
-        {
-            if(tmp != 0) tmp->weak_add_ref();
-            if(pi_ != 0) pi_->weak_release();
-            pi_ = tmp;
-        }
-
-        return *this;
-    }
-
-    weak_count & operator= (weak_count const & r) // nothrow
-    {
-        sp_counted_base * tmp = r.pi_;
-
-        if( tmp != pi_ )
-        {
-            if(tmp != 0) tmp->weak_add_ref();
-            if(pi_ != 0) pi_->weak_release();
-            pi_ = tmp;
-        }
-
-        return *this;
-    }
-
-    void swap(weak_count & r) // nothrow
-    {
-        sp_counted_base * tmp = r.pi_;
-        r.pi_ = pi_;
-        pi_ = tmp;
-    }
-
-    long use_count() const // nothrow
-    {
-        return pi_ != 0? pi_->use_count(): 0;
-    }
-
-    bool empty() const // nothrow
-    {
-        return pi_ == 0;
-    }
-
-    friend inline bool operator==(weak_count const & a, weak_count const & b)
-    {
-        return a.pi_ == b.pi_;
-    }
-
-    friend inline bool operator<(weak_count const & a, weak_count const & b)
-    {
-        return std::less<sp_counted_base *>()(a.pi_, b.pi_);
-    }
-};
-
-inline shared_count::shared_count( weak_count const & r ): pi_( r.pi_ )
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
-#endif
-{
-    if( pi_ == 0 || !pi_->add_ref_lock() )
-    {
-        boost::throw_exception( boost::bad_weak_ptr() );
-    }
-}
-
-inline shared_count::shared_count( weak_count const & r, sp_nothrow_tag ): pi_( r.pi_ )
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        , id_(shared_count_id)
-#endif
-{
-    if( pi_ != 0 && !pi_->add_ref_lock() )
-    {
-        pi_ = 0;
-    }
-}
-
-} // namespace detail
-
-} // namespace boost
-
-#if defined( BOOST_SP_DISABLE_DEPRECATED )
-#pragma GCC diagnostic pop
-#endif
-
-#ifdef __BORLANDC__
-# pragma warn .8027     // Functions containing try are not expanded inline
-#endif
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_convertible.hpp

@@ -1,92 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//  detail/sp_convertible.hpp
-//
-//  Copyright 2008 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/config.hpp>
-#include <cstddef>
-
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( BOOST_NO_SFINAE )
-# define BOOST_SP_NO_SP_CONVERTIBLE
-#endif
-
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ < 303 )
-# define BOOST_SP_NO_SP_CONVERTIBLE
-#endif
-
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( __BORLANDC__ ) && ( __BORLANDC__ < 0x630 )
-# define BOOST_SP_NO_SP_CONVERTIBLE
-#endif
-
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
-namespace boost
-{
-
-namespace detail
-{
-
-template< class Y, class T > struct sp_convertible
-{
-    typedef char (&yes) [1];
-    typedef char (&no)  [2];
-
-    static yes f( T* );
-    static no  f( ... );
-
-    enum _vt { value = sizeof( (f)( static_cast<Y*>(0) ) ) == sizeof(yes) };
-};
-
-template< class Y, class T > struct sp_convertible< Y, T[] >
-{
-    enum _vt { value = false };
-};
-
-template< class Y, class T > struct sp_convertible< Y[], T[] >
-{
-    enum _vt { value = sp_convertible< Y[1], T[1] >::value };
-};
-
-template< class Y, std::size_t N, class T > struct sp_convertible< Y[N], T[] >
-{
-    enum _vt { value = sp_convertible< Y[1], T[1] >::value };
-};
-
-struct sp_empty
-{
-};
-
-template< bool > struct sp_enable_if_convertible_impl;
-
-template<> struct sp_enable_if_convertible_impl<true>
-{
-    typedef sp_empty type;
-};
-
-template<> struct sp_enable_if_convertible_impl<false>
-{
-};
-
-template< class Y, class T > struct sp_enable_if_convertible: public sp_enable_if_convertible_impl< sp_convertible< Y, T >::value >
-{
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base.hpp

@@ -1,96 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base.hpp
-//
-//  Copyright 2005-2013 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/config.hpp>
-#include <boost/smart_ptr/detail/sp_has_sync.hpp>
-
-#if !defined( __c2__ ) && defined( __clang__ ) && defined( __has_extension )
-# if __has_extension( __c_atomic__ )
-#   define BOOST_SP_HAS_CLANG_C11_ATOMICS
-# endif
-#endif
-
-#if defined( BOOST_SP_DISABLE_THREADS )
-# include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>
-
-#elif defined( BOOST_SP_USE_STD_ATOMIC )
-# include <boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp>
-
-#elif defined( BOOST_SP_USE_SPINLOCK )
-# include <boost/smart_ptr/detail/sp_counted_base_spin.hpp>
-
-#elif defined( BOOST_SP_USE_PTHREADS )
-# include <boost/smart_ptr/detail/sp_counted_base_pt.hpp>
-
-#elif defined( BOOST_DISABLE_THREADS ) && !defined( BOOST_SP_ENABLE_THREADS ) && !defined( BOOST_DISABLE_WIN32 )
-# include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>
-
-#elif defined( BOOST_SP_HAS_CLANG_C11_ATOMICS )
-# include <boost/smart_ptr/detail/sp_counted_base_clang.hpp>
-
-#elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )
-# include <boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp>
-
-#elif defined( __SNC__ )
-# include <boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp>
-
-#elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) ) && !defined(__PATHSCALE__)
-# include <boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp>
-
-#elif defined(__HP_aCC) && defined(__ia64)
-# include <boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp>
-
-#elif defined( __GNUC__ ) && defined( __ia64__ ) && !defined( __INTEL_COMPILER ) && !defined(__PATHSCALE__)
-# include <boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp>
-
-#elif defined( __IBMCPP__ ) && defined( __powerpc )
-# include <boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp>
-
-#elif defined( __MWERKS__ ) && defined( __POWERPC__ )
-# include <boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp>
-
-#elif defined( __GNUC__ ) && ( defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc ) ) && !defined(__PATHSCALE__) && !defined( _AIX )
-# include <boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp>
-
-#elif defined( __GNUC__ ) && ( defined( __mips__ ) || defined( _mips ) ) && !defined(__PATHSCALE__) && !defined( __mips16 )
-# include <boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp>
-
-#elif defined( BOOST_SP_HAS_SYNC )
-# include <boost/smart_ptr/detail/sp_counted_base_sync.hpp>
-
-#elif defined(__GNUC__) && ( defined( __sparcv9 ) || ( defined( __sparcv8 ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 402 ) ) )
-# include <boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp>
-
-#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined(__CYGWIN__)
-# include <boost/smart_ptr/detail/sp_counted_base_w32.hpp>
-
-#elif defined( _AIX )
-# include <boost/smart_ptr/detail/sp_counted_base_aix.hpp>
-
-#elif !defined( BOOST_HAS_THREADS )
-# include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>
-
-#else
-# include <boost/smart_ptr/detail/sp_counted_base_spin.hpp>
-
-#endif
-
-#undef BOOST_SP_HAS_CLANG_C11_ATOMICS
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp

@@ -1,151 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
-
-//
-//  detail/sp_counted_base_acc_ia64.hpp - aC++ on HP-UX IA64
-//
-//  Copyright 2007 Baruch Zilber
-//  Copyright 2007 Boris Gubenko
-//
-//  Distributed under the Boost Software License, Version 1.0. (See
-//  accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-#include <machine/sys/inline.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( int * pw )
-{
-    // ++*pw;
-
-    _Asm_fetchadd(_FASZ_W, _SEM_REL, pw, +1, _LDHINT_NONE);
-} 
-
-inline int atomic_decrement( int * pw )
-{
-    // return --*pw;
-
-    int r = static_cast<int>(_Asm_fetchadd(_FASZ_W, _SEM_REL, pw, -1, _LDHINT_NONE));
-    if (1 == r)
-    {
-        _Asm_mf();
-    }
-    
-    return r - 1;
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
-    // if( *pw != 0 ) ++*pw;
-    // return *pw;
-
-    int v = *pw;
-    
-    for (;;)
-    {
-        if (0 == v)
-        {
-            return 0;
-        }
-        
-        _Asm_mov_to_ar(_AREG_CCV,
-                       v,
-                       (_UP_CALL_FENCE | _UP_SYS_FENCE | _DOWN_CALL_FENCE | _DOWN_SYS_FENCE));
-        int r = static_cast<int>(_Asm_cmpxchg(_SZ_W, _SEM_ACQ, pw, v + 1, _LDHINT_NONE));
-        if (r == v)
-        {
-            return r + 1;
-        }
-        
-        v = r;
-    }
-}
-
-class sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int use_count_;        // #shared
-    int weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<int const volatile &>( use_count_ ); // TODO use ld.acq here
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_aix.hpp

@@ -1,143 +0,0 @@
-#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

@@ -1,149 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//  detail/sp_counted_base_clang.hpp - __c11 clang intrinsics
-//
-//  Copyright (c) 2007, 2013, 2015 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/detail/sp_typeinfo.hpp>
-#include <boost/cstdint.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-typedef _Atomic( boost::int_least32_t ) atomic_int_least32_t;
-
-inline void atomic_increment( atomic_int_least32_t * pw )
-{
-    __c11_atomic_fetch_add( pw, 1, __ATOMIC_RELAXED );
-}
-
-inline boost::int_least32_t atomic_decrement( atomic_int_least32_t * pw )
-{
-    return __c11_atomic_fetch_sub( pw, 1, __ATOMIC_ACQ_REL );
-}
-
-inline boost::int_least32_t atomic_conditional_increment( atomic_int_least32_t * pw )
-{
-    // long r = *pw;
-    // if( r != 0 ) ++*pw;
-    // return r;
-
-    boost::int_least32_t r = __c11_atomic_load( pw, __ATOMIC_RELAXED );
-
-    for( ;; )
-    {
-        if( r == 0 )
-        {
-            return r;
-        }
-
-        if( __c11_atomic_compare_exchange_weak( pw, &r, r + 1, __ATOMIC_RELAXED, __ATOMIC_RELAXED ) )
-        {
-            return r;
-        }
-    }    
-}
-
-#if defined(__clang__)
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wweak-vtables"
-#endif
-
-class sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    atomic_int_least32_t use_count_;	// #shared
-    atomic_int_least32_t weak_count_;	// #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base()
-    {
-        __c11_atomic_init( &use_count_, 1 );
-        __c11_atomic_init( &weak_count_, 1 );
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 1 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 1 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return __c11_atomic_load( const_cast< atomic_int_least32_t* >( &use_count_ ), __ATOMIC_ACQUIRE );
-    }
-};
-
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#endif
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp

@@ -1,171 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_cw_ppc.hpp - CodeWarrior on PowerPC
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0. (See
-//  accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
-//  formulation
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( register long * pw )
-{
-    register int a;
-
-    asm
-    {
-loop:
-
-    lwarx   a, 0, pw
-    addi    a, a, 1
-    stwcx.  a, 0, pw
-    bne-    loop
-    }
-}
-
-inline long atomic_decrement( register long * pw )
-{
-    register int a;
-
-    asm
-    {
-    sync
-
-loop:
-
-    lwarx   a, 0, pw
-    addi    a, a, -1
-    stwcx.  a, 0, pw
-    bne-    loop
-
-    isync
-    }
-
-    return a;
-}
-
-inline long atomic_conditional_increment( register long * pw )
-{
-    register int a;
-
-    asm
-    {
-loop:
-
-    lwarx   a, 0, pw
-    cmpwi   a, 0
-    beq     store
-
-    addi    a, a, 1
-
-store:
-
-    stwcx.  a, 0, pw
-    bne-    loop
-    }
-
-    return a;
-}
-
-class sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    long use_count_;        // #shared
-    long weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<long const volatile &>( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_cw_x86.hpp

@@ -1,159 +0,0 @@
-#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
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_cw_x86.hpp - CodeWarrion on 486+
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 Peter Dimov
-//  Copyright 2005 Rene Rivera
-//
-//  Distributed under the Boost Software License, Version 1.0. (See
-//  accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
-//  formulation
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline int atomic_exchange_and_add( int * pw, int dv )
-{
-    // int r = *pw;
-    // *pw += dv;
-    // return r;
-
-    asm
-    {
-        mov esi, [pw]
-        mov eax, dv
-        lock xadd dword ptr [esi], eax
-    }
-}
-
-inline void atomic_increment( int * pw )
-{
-    //atomic_exchange_and_add( pw, 1 );
-
-    asm
-    {
-        mov esi, [pw]
-        lock inc dword ptr [esi]
-    }
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
-    // int rv = *pw;
-    // if( rv != 0 ) ++*pw;
-    // return rv;
-
-    asm
-    {
-        mov esi, [pw]
-        mov eax, dword ptr [esi]
-    L0:
-        test eax, eax
-        je L1
-        mov ebx, eax
-        inc ebx
-        lock cmpxchg dword ptr [esi], ebx
-        jne L0
-    L1:
-    }
-}
-
-class sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int use_count_;        // #shared
-    int weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_exchange_and_add( &use_count_, -1 ) == 1 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_exchange_and_add( &weak_count_, -1 ) == 1 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<int const volatile &>( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_X86_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp

@@ -1,158 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
-
-//
-//  detail/sp_counted_base_gcc_ia64.hpp - g++ on IA64
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2006 Peter Dimov
-//  Copyright 2005 Ben Hutchings
-//
-//  Distributed under the Boost Software License, Version 1.0. (See
-//  accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( int * pw )
-{
-    // ++*pw;
-
-    int tmp;
-
-    // No barrier is required here but fetchadd always has an acquire or
-    // release barrier associated with it.  We choose release as it should be
-    // cheaper.
-    __asm__ ("fetchadd4.rel %0=%1,1" :
-         "=r"(tmp), "=m"(*pw) :
-         "m"( *pw ));
-}
-
-inline int atomic_decrement( int * pw )
-{
-    // return --*pw;
-
-    int rv;
-
-    __asm__ ("     fetchadd4.rel %0=%1,-1 ;; \n"
-             "     cmp.eq        p7,p0=1,%0 ;; \n"
-             "(p7) ld4.acq       %0=%1    " :
-             "=&r"(rv), "=m"(*pw) :
-             "m"( *pw ) :
-             "p7");
-
-    return rv;
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
-    // if( *pw != 0 ) ++*pw;
-    // return *pw;
-
-    int rv, tmp, tmp2;
-
-    __asm__ ("0:   ld4          %0=%3           ;; \n"
-         "     cmp.eq       p7,p0=0,%0        ;; \n"
-         "(p7) br.cond.spnt 1f                \n"
-         "     mov          ar.ccv=%0         \n"
-         "     add          %1=1,%0           ;; \n"
-         "     cmpxchg4.acq %2=%3,%1,ar.ccv ;; \n"
-         "     cmp.ne       p7,p0=%0,%2       ;; \n"
-         "(p7) br.cond.spnt 0b                \n"
-         "     mov          %0=%1             ;; \n"
-         "1:" : 
-         "=&r"(rv), "=&r"(tmp), "=&r"(tmp2), "=m"(*pw) :
-         "m"( *pw ) :
-         "ar.ccv", "p7");
-
-    return rv;
-}
-
-class sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int use_count_;        // #shared
-    int weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<int const volatile &>( use_count_ ); // TODO use ld.acq here
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp

@@ -1,182 +0,0 @@
-#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

@@ -1,182 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_gcc_ppc.hpp - g++ on PowerPC
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0. (See
-//  accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
-//  formulation
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( int * pw )
-{
-    // ++*pw;
-
-    int tmp;
-
-    __asm__
-    (
-        "0:\n\t"
-        "lwarx %1, 0, %2\n\t"
-        "addi %1, %1, 1\n\t"
-        "stwcx. %1, 0, %2\n\t"
-        "bne- 0b":
-
-        "=m"( *pw ), "=&b"( tmp ):
-        "r"( pw ), "m"( *pw ):
-        "cc"
-    );
-}
-
-inline int atomic_decrement( int * pw )
-{
-    // return --*pw;
-
-    int rv;
-
-    __asm__ __volatile__
-    (
-        "sync\n\t"
-        "0:\n\t"
-        "lwarx %1, 0, %2\n\t"
-        "addi %1, %1, -1\n\t"
-        "stwcx. %1, 0, %2\n\t"
-        "bne- 0b\n\t"
-        "isync":
-
-        "=m"( *pw ), "=&b"( rv ):
-        "r"( pw ), "m"( *pw ):
-        "memory", "cc"
-    );
-
-    return rv;
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
-    // if( *pw != 0 ) ++*pw;
-    // return *pw;
-
-    int rv;
-
-    __asm__
-    (
-        "0:\n\t"
-        "lwarx %1, 0, %2\n\t"
-        "cmpwi %1, 0\n\t"
-        "beq 1f\n\t"
-        "addi %1, %1, 1\n\t"
-        "1:\n\t"
-        "stwcx. %1, 0, %2\n\t"
-        "bne- 0b":
-
-        "=m"( *pw ), "=&b"( rv ):
-        "r"( pw ), "m"( *pw ):
-        "cc"
-    );
-
-    return rv;
-}
-
-class sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int use_count_;        // #shared
-    int weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<int const volatile &>( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp

@@ -1,167 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//  detail/sp_counted_base_gcc_sparc.hpp - g++ on Sparc V8+
-//
-//  Copyright (c) 2006 Piotr Wyderski
-//  Copyright (c) 2006 Tomas Puverle
-//  Copyright (c) 2006 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-//
-//  Thanks to Michael van der Westhuizen
-
-#include <boost/detail/sp_typeinfo.hpp>
-#include <inttypes.h> // int32_t
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline int32_t compare_and_swap( int32_t * dest_, int32_t compare_, int32_t swap_ )
-{
-    __asm__ __volatile__( "cas [%1], %2, %0"
-                        : "+r" (swap_)
-                        : "r" (dest_), "r" (compare_)
-                        : "memory" );
-
-    return swap_;
-}
-
-inline int32_t atomic_fetch_and_add( int32_t * pw, int32_t dv )
-{
-    // long r = *pw;
-    // *pw += dv;
-    // return r;
-
-    for( ;; )
-    {
-        int32_t r = *pw;
-
-        if( __builtin_expect((compare_and_swap(pw, r, r + dv) == r), 1) )
-        {
-            return r;
-        }
-    }
-}
-
-inline void atomic_increment( int32_t * pw )
-{
-    atomic_fetch_and_add( pw, 1 );
-}
-
-inline int32_t atomic_decrement( int32_t * pw )
-{
-    return atomic_fetch_and_add( pw, -1 );
-}
-
-inline int32_t atomic_conditional_increment( int32_t * pw )
-{
-    // long r = *pw;
-    // if( r != 0 ) ++*pw;
-    // return r;
-
-    for( ;; )
-    {
-        int32_t r = *pw;
-
-        if( r == 0 )
-        {
-            return r;
-        }
-
-        if( __builtin_expect( ( compare_and_swap( pw, r, r + 1 ) == r ), 1 ) )
-        {
-            return r;
-        }
-    }    
-}
-
-class sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int32_t use_count_;        // #shared
-    int32_t weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 1 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 1 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return const_cast< int32_t const volatile & >( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp

@@ -1,174 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_gcc_x86.hpp - g++ on 486+ or AMD64
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0. (See
-//  accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
-//  formulation
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline int atomic_exchange_and_add( int * pw, int dv )
-{
-    // int r = *pw;
-    // *pw += dv;
-    // return r;
-
-    int r;
-
-    __asm__ __volatile__
-    (
-        "lock\n\t"
-        "xadd %1, %0":
-        "=m"( *pw ), "=r"( r ): // outputs (%0, %1)
-        "m"( *pw ), "1"( dv ): // inputs (%2, %3 == %1)
-        "memory", "cc" // clobbers
-    );
-
-    return r;
-}
-
-inline void atomic_increment( int * pw )
-{
-    //atomic_exchange_and_add( pw, 1 );
-
-    __asm__
-    (
-        "lock\n\t"
-        "incl %0":
-        "=m"( *pw ): // output (%0)
-        "m"( *pw ): // input (%1)
-        "cc" // clobbers
-    );
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
-    // int rv = *pw;
-    // if( rv != 0 ) ++*pw;
-    // return rv;
-
-    int rv, tmp;
-
-    __asm__
-    (
-        "movl %0, %%eax\n\t"
-        "0:\n\t"
-        "test %%eax, %%eax\n\t"
-        "je 1f\n\t"
-        "movl %%eax, %2\n\t"
-        "incl %2\n\t"
-        "lock\n\t"
-        "cmpxchgl %2, %0\n\t"
-        "jne 0b\n\t"
-        "1:":
-        "=m"( *pw ), "=&a"( rv ), "=&r"( tmp ): // outputs (%0, %1, %2)
-        "m"( *pw ): // input (%3)
-        "cc" // clobbers
-    );
-
-    return rv;
-}
-
-class sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int use_count_;        // #shared
-    int weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_exchange_and_add( &use_count_, -1 ) == 1 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_exchange_and_add( &weak_count_, -1 ) == 1 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<int const volatile &>( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_nt.hpp

@@ -1,108 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_nt.hpp
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    long use_count_;        // #shared
-    long weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        ++use_count_;
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        if( use_count_ == 0 ) return false;
-        ++use_count_;
-        return true;
-    }
-
-    void release() // nothrow
-    {
-        if( --use_count_ == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        ++weak_count_;
-    }
-
-    void weak_release() // nothrow
-    {
-        if( --weak_count_ == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return use_count_;
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_pt.hpp

@@ -1,137 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_pt.hpp
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-#include <boost/assert.hpp>
-#include <pthread.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    long use_count_;        // #shared
-    long weak_count_;       // #weak + (#shared != 0)
-
-    mutable pthread_mutex_t m_;
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-// HPUX 10.20 / DCE has a nonstandard pthread_mutex_init
-
-#if defined(__hpux) && defined(_DECTHREADS_)
-        BOOST_VERIFY( pthread_mutex_init( &m_, pthread_mutexattr_default ) == 0 );
-#else
-        BOOST_VERIFY( pthread_mutex_init( &m_, 0 ) == 0 );
-#endif
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-        BOOST_VERIFY( pthread_mutex_destroy( &m_ ) == 0 );
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
-        ++use_count_;
-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
-        bool r = use_count_ == 0? false: ( ++use_count_, true );
-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
-        return r;
-    }
-
-    void release() // nothrow
-    {
-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
-        long new_use_count = --use_count_;
-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
-
-        if( new_use_count == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
-        ++weak_count_;
-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
-    }
-
-    void weak_release() // nothrow
-    {
-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
-        long new_weak_count = --weak_count_;
-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
-
-        if( new_weak_count == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        BOOST_VERIFY( pthread_mutex_lock( &m_ ) == 0 );
-        long r = use_count_;
-        BOOST_VERIFY( pthread_mutex_unlock( &m_ ) == 0 );
-
-        return r;
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp

@@ -1,162 +0,0 @@
-#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

@@ -1,114 +0,0 @@
-#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
-//   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 <atomic.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    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_inc_32( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        for( ;; )
-        {
-            uint32_t tmp = static_cast< uint32_t const volatile& >( use_count_ );
-            if( tmp == 0 ) return false;
-            if( atomic_cas_32( &use_count_, tmp, tmp + 1 ) == tmp ) return true;
-        }
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_dec_32_nv( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_inc_32( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_dec_32_nv( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<long const volatile &>( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SOLARIS_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_spin.hpp

@@ -1,132 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_spin.hpp - spinlock pool atomic emulation
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2008 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0. (See
-//  accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-#include <boost/smart_ptr/detail/spinlock_pool.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline int atomic_exchange_and_add( int * pw, int dv )
-{
-    spinlock_pool<1>::scoped_lock lock( pw );
-
-    int r = *pw;
-    *pw += dv;
-    return r;
-}
-
-inline void atomic_increment( int * pw )
-{
-    spinlock_pool<1>::scoped_lock lock( pw );
-    ++*pw;
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
-    spinlock_pool<1>::scoped_lock lock( pw );
-
-    int rv = *pw;
-    if( rv != 0 ) ++*pw;
-    return rv;
-}
-
-class sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    int use_count_;        // #shared
-    int weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_exchange_and_add( &use_count_, -1 ) == 1 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_exchange_and_add( &weak_count_, -1 ) == 1 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        spinlock_pool<1>::scoped_lock lock( &use_count_ );
-        return use_count_;
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp

@@ -1,137 +0,0 @@
-#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

@@ -1,156 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//  detail/sp_counted_base_sync.hpp - g++ 4.1+ __sync intrinsics
-//
-//  Copyright (c) 2007 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/detail/sp_typeinfo.hpp>
-#include <limits.h>
-
-#if defined( __ia64__ ) && defined( __INTEL_COMPILER )
-# include <ia64intrin.h>
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-#if INT_MAX >= 2147483647
-
-typedef int sp_int32_t;
-
-#else
-
-typedef long sp_int32_t;
-
-#endif
-
-inline void atomic_increment( sp_int32_t * pw )
-{
-    __sync_fetch_and_add( pw, 1 );
-}
-
-inline sp_int32_t atomic_decrement( sp_int32_t * pw )
-{
-    return __sync_fetch_and_add( pw, -1 );
-}
-
-inline sp_int32_t atomic_conditional_increment( sp_int32_t * pw )
-{
-    // long r = *pw;
-    // if( r != 0 ) ++*pw;
-    // return r;
-
-    sp_int32_t r = *pw;
-
-    for( ;; )
-    {
-        if( r == 0 )
-        {
-            return r;
-        }
-
-        sp_int32_t r2 = __sync_val_compare_and_swap( pw, r, r + 1 );
-
-        if( r2 == r )
-        {
-            return r;
-        }
-        else
-        {
-            r = r2;
-        }
-    }    
-}
-
-class sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    sp_int32_t use_count_;        // #shared
-    sp_int32_t weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_decrement( &use_count_ ) == 1 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_decrement( &weak_count_ ) == 1 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return const_cast< sp_int32_t const volatile & >( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp

@@ -1,151 +0,0 @@
-#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

@@ -1,131 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_base_w32.hpp
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0. (See
-//  accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
-//  formulation
-//
-
-#include <boost/smart_ptr/detail/sp_interlocked.hpp>
-#include <boost/detail/workaround.hpp>
-#include <boost/detail/sp_typeinfo.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    long use_count_;        // #shared
-    long weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        BOOST_SP_INTERLOCKED_INCREMENT( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        for( ;; )
-        {
-            long tmp = static_cast< long const volatile& >( use_count_ );
-            if( tmp == 0 ) return false;
-
-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, == 1200 )
-
-            // work around a code generation bug
-
-            long tmp2 = tmp + 1;
-            if( BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp2, tmp ) == tmp2 - 1 ) return true;
-
-#else
-
-            if( BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp + 1, tmp ) == tmp ) return true;
-
-#endif
-        }
-    }
-
-    void release() // nothrow
-    {
-        if( BOOST_SP_INTERLOCKED_DECREMENT( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        BOOST_SP_INTERLOCKED_INCREMENT( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( BOOST_SP_INTERLOCKED_DECREMENT( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<long const volatile &>( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_impl.hpp

@@ -1,263 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  detail/sp_counted_impl.hpp
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/config.hpp>
-
-#if defined(BOOST_SP_USE_STD_ALLOCATOR) && defined(BOOST_SP_USE_QUICK_ALLOCATOR)
-# error BOOST_SP_USE_STD_ALLOCATOR and BOOST_SP_USE_QUICK_ALLOCATOR are incompatible.
-#endif
-
-#include <boost/checked_delete.hpp>
-#include <boost/smart_ptr/detail/sp_counted_base.hpp>
-
-#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
-#include <boost/smart_ptr/detail/quick_allocator.hpp>
-#endif
-
-#if defined(BOOST_SP_USE_STD_ALLOCATOR)
-#include <memory>           // std::allocator
-#endif
-
-#include <cstddef>          // std::size_t
-
-namespace boost
-{
-
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-
-void sp_scalar_constructor_hook( void * px, std::size_t size, void * pn );
-void sp_scalar_destructor_hook( void * px, std::size_t size, void * pn );
-
-#endif
-
-namespace detail
-{
-
-template<class X> class sp_counted_impl_p: public sp_counted_base
-{
-private:
-
-    X * px_;
-
-    sp_counted_impl_p( sp_counted_impl_p const & );
-    sp_counted_impl_p & operator= ( sp_counted_impl_p const & );
-
-    typedef sp_counted_impl_p<X> this_type;
-
-public:
-
-    explicit sp_counted_impl_p( X * px ): px_( px )
-    {
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        boost::sp_scalar_constructor_hook( px, sizeof(X), this );
-#endif
-    }
-
-    virtual void dispose() // nothrow
-    {
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-        boost::sp_scalar_destructor_hook( px_, sizeof(X), this );
-#endif
-        boost::checked_delete( px_ );
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & )
-    {
-        return 0;
-    }
-
-    virtual void * get_untyped_deleter()
-    {
-        return 0;
-    }
-
-#if defined(BOOST_SP_USE_STD_ALLOCATOR)
-
-    void * operator new( std::size_t )
-    {
-        return std::allocator<this_type>().allocate( 1, static_cast<this_type *>(0) );
-    }
-
-    void operator delete( void * p )
-    {
-        std::allocator<this_type>().deallocate( static_cast<this_type *>(p), 1 );
-    }
-
-#endif
-
-#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
-
-    void * operator new( std::size_t )
-    {
-        return quick_allocator<this_type>::alloc();
-    }
-
-    void operator delete( void * p )
-    {
-        quick_allocator<this_type>::dealloc( p );
-    }
-
-#endif
-};
-
-//
-// Borland's Codeguard trips up over the -Vx- option here:
-//
-#ifdef __CODEGUARD__
-# pragma option push -Vx-
-#endif
-
-template<class P, class D> class sp_counted_impl_pd: public sp_counted_base
-{
-private:
-
-    P ptr; // copy constructor must not throw
-    D del; // copy constructor must not throw
-
-    sp_counted_impl_pd( sp_counted_impl_pd const & );
-    sp_counted_impl_pd & operator= ( sp_counted_impl_pd const & );
-
-    typedef sp_counted_impl_pd<P, D> this_type;
-
-public:
-
-    // pre: d(p) must not throw
-
-    sp_counted_impl_pd( P p, D & d ): ptr( p ), del( d )
-    {
-    }
-
-    sp_counted_impl_pd( P p ): ptr( p ), del()
-    {
-    }
-
-    virtual void dispose() // nothrow
-    {
-        del( ptr );
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti )
-    {
-        return ti == BOOST_SP_TYPEID(D)? &reinterpret_cast<char&>( del ): 0;
-    }
-
-    virtual void * get_untyped_deleter()
-    {
-        return &reinterpret_cast<char&>( del );
-    }
-
-#if defined(BOOST_SP_USE_STD_ALLOCATOR)
-
-    void * operator new( std::size_t )
-    {
-        return std::allocator<this_type>().allocate( 1, static_cast<this_type *>(0) );
-    }
-
-    void operator delete( void * p )
-    {
-        std::allocator<this_type>().deallocate( static_cast<this_type *>(p), 1 );
-    }
-
-#endif
-
-#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
-
-    void * operator new( std::size_t )
-    {
-        return quick_allocator<this_type>::alloc();
-    }
-
-    void operator delete( void * p )
-    {
-        quick_allocator<this_type>::dealloc( p );
-    }
-
-#endif
-};
-
-template<class P, class D, class A> class sp_counted_impl_pda: public sp_counted_base
-{
-private:
-
-    P p_; // copy constructor must not throw
-    D d_; // copy constructor must not throw
-    A a_; // copy constructor must not throw
-
-    sp_counted_impl_pda( sp_counted_impl_pda const & );
-    sp_counted_impl_pda & operator= ( sp_counted_impl_pda const & );
-
-    typedef sp_counted_impl_pda<P, D, A> this_type;
-
-public:
-
-    // pre: d( p ) must not throw
-
-    sp_counted_impl_pda( P p, D & d, A a ): p_( p ), d_( d ), a_( a )
-    {
-    }
-
-    sp_counted_impl_pda( P p, A a ): p_( p ), d_( a ), a_( a )
-    {
-    }
-
-    virtual void dispose() // nothrow
-    {
-        d_( p_ );
-    }
-
-    virtual void destroy() // nothrow
-    {
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
-        typedef typename std::allocator_traits<A>::template rebind_alloc< this_type > A2;
-
-#else
-
-        typedef typename A::template rebind< this_type >::other A2;
-
-#endif
-
-        A2 a2( a_ );
-
-        this->~this_type();
-
-        a2.deallocate( this, 1 );
-    }
-
-    virtual void * get_deleter( sp_typeinfo const & ti )
-    {
-        return ti == BOOST_SP_TYPEID( D )? &reinterpret_cast<char&>( d_ ): 0;
-    }
-
-    virtual void * get_untyped_deleter()
-    {
-        return &reinterpret_cast<char&>( d_ );
-    }
-};
-
-#ifdef __CODEGUARD__
-# pragma option pop
-#endif
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_disable_deprecated.hpp

@@ -1,40 +0,0 @@
-#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

@@ -1,52 +0,0 @@
-#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

@@ -1,69 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  boost/smart_ptr/detail/sp_has_sync.hpp
-//
-//  Copyright (c) 2008, 2009 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//  Defines the BOOST_SP_HAS_SYNC macro if the __sync_* intrinsics
-//  are available.
-//
-
-#ifndef BOOST_SP_NO_SYNC
-
-#if !defined( __c2__ ) && defined( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 )
-
-# define BOOST_SP_HAS_SYNC
-
-#elif defined( __IBMCPP__ ) && ( __IBMCPP__ >= 1210 ) && !defined( __COMPILER_VER__ )
-
-# define BOOST_SP_HAS_SYNC
-
-#elif !defined( __c2__ ) && defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 )
-
-#define BOOST_SP_HAS_SYNC
-
-#if defined( __arm__ )  || defined( __armel__ )
-#undef BOOST_SP_HAS_SYNC
-#endif
-
-#if defined( __hppa ) || defined( __hppa__ )
-#undef BOOST_SP_HAS_SYNC
-#endif
-
-#if defined( __m68k__ )
-#undef BOOST_SP_HAS_SYNC
-#endif
-
-#if defined( __sh__ )
-#undef BOOST_SP_HAS_SYNC
-#endif
-
-#if defined( __sparc__ )
-#undef BOOST_SP_HAS_SYNC
-#endif
-
-#if defined( __INTEL_COMPILER ) && !defined( __ia64__ ) && ( __INTEL_COMPILER < 1110 )
-#undef BOOST_SP_HAS_SYNC
-#endif
-
-#if defined(__PATHSCALE__) && ((__PATHCC__ == 4) && (__PATHCC_MINOR__ < 9)) 
-#undef BOOST_SP_HAS_SYNC
-#endif
-
-#endif
-
-#endif // #ifndef BOOST_SP_NO_SYNC
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_interlocked.hpp

@@ -1,163 +0,0 @@
-#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_noexcept.hpp

@@ -1,30 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_NOEXCEPT_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_NOEXCEPT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//  detail/sp_noexcept.hpp
-//
-//  Copyright 2016 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_MSVC ) && BOOST_MSVC >= 1700 && BOOST_MSVC < 1900
-
-#define BOOST_SP_NOEXCEPT BOOST_NOEXCEPT_OR_NOTHROW
-
-#else
-
-#define BOOST_SP_NOEXCEPT BOOST_NOEXCEPT
-
-#endif
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_NOEXCEPT_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_nullptr_t.hpp

@@ -1,45 +0,0 @@
-#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

@@ -1,68 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  boost/detail/spinlock.hpp
-//
-//  Copyright (c) 2008 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//  struct spinlock
-//  {
-//      void lock();
-//      bool try_lock();
-//      void unlock();
-//
-//      class scoped_lock;
-//  };
-//
-//  #define BOOST_DETAIL_SPINLOCK_INIT <unspecified>
-//
-
-#include <boost/config.hpp>
-#include <boost/smart_ptr/detail/sp_has_sync.hpp>
-
-#if defined( BOOST_SP_USE_STD_ATOMIC )
-# if !defined( __clang__ )
-#   include <boost/smart_ptr/detail/spinlock_std_atomic.hpp>
-# else
-//  Clang (at least up to 3.4) can't compile spinlock_pool when
-//  using std::atomic, so substitute the __sync implementation instead.
-#   include <boost/smart_ptr/detail/spinlock_sync.hpp>
-# endif
-
-#elif defined( BOOST_SP_USE_PTHREADS )
-#  include <boost/smart_ptr/detail/spinlock_pt.hpp>
-
-#elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )
-#  include <boost/smart_ptr/detail/spinlock_std_atomic.hpp>
-
-#elif defined(__GNUC__) && defined( __arm__ ) && !defined( __thumb__ )
-#  include <boost/smart_ptr/detail/spinlock_gcc_arm.hpp>
-
-#elif defined( BOOST_SP_HAS_SYNC )
-#  include <boost/smart_ptr/detail/spinlock_sync.hpp>
-
-#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
-#  include <boost/smart_ptr/detail/spinlock_w32.hpp>
-
-#elif defined(BOOST_HAS_PTHREADS)
-#  include <boost/smart_ptr/detail/spinlock_pt.hpp>
-
-#elif !defined(BOOST_HAS_THREADS)
-#  include <boost/smart_ptr/detail/spinlock_nt.hpp>
-
-#else
-#  error Unrecognized threading platform
-#endif
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_gcc_arm.hpp

@@ -1,121 +0,0 @@
-#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

@@ -1,89 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  Copyright (c) 2008 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/assert.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
-    bool locked_;
-
-public:
-
-    inline bool try_lock()
-    {
-        if( locked_ )
-        {
-            return false;
-        }
-        else
-        {
-            locked_ = true;
-            return true;
-        }
-    }
-
-    inline void lock()
-    {
-        BOOST_ASSERT( !locked_ );
-        locked_ = true;
-    }
-
-    inline void unlock()
-    {
-        BOOST_ASSERT( locked_ );
-        locked_ = false;
-    }
-
-public:
-
-    class scoped_lock
-    {
-    private:
-
-        spinlock & sp_;
-
-        scoped_lock( scoped_lock const & );
-        scoped_lock & operator=( scoped_lock const & );
-
-    public:
-
-        explicit scoped_lock( spinlock & sp ): sp_( sp )
-        {
-            sp.lock();
-        }
-
-        ~scoped_lock()
-        {
-            sp_.unlock();
-        }
-    };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT { false }
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_NT_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_pool.hpp

@@ -1,91 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_POOL_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_POOL_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  boost/detail/spinlock_pool.hpp
-//
-//  Copyright (c) 2008 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//  spinlock_pool<0> is reserved for atomic<>, when/if it arrives
-//  spinlock_pool<1> is reserved for shared_ptr reference counts
-//  spinlock_pool<2> is reserved for shared_ptr atomic access
-//
-
-#include <boost/config.hpp>
-#include <boost/smart_ptr/detail/spinlock.hpp>
-#include <cstddef>
-
-namespace boost
-{
-
-namespace detail
-{
-
-template< int M > class spinlock_pool
-{
-private:
-
-    static spinlock pool_[ 41 ];
-
-public:
-
-    static spinlock & spinlock_for( void const * pv )
-    {
-#if defined(__VMS) && __INITIAL_POINTER_SIZE == 64  
-        std::size_t i = reinterpret_cast< unsigned long long >( pv ) % 41;
-#else  
-        std::size_t i = reinterpret_cast< std::size_t >( pv ) % 41;
-#endif  
-        return pool_[ i ];
-    }
-
-    class scoped_lock
-    {
-    private:
-
-        spinlock & sp_;
-
-        scoped_lock( scoped_lock const & );
-        scoped_lock & operator=( scoped_lock const & );
-
-    public:
-
-        explicit scoped_lock( void const * pv ): sp_( spinlock_for( pv ) )
-        {
-            sp_.lock();
-        }
-
-        ~scoped_lock()
-        {
-            sp_.unlock();
-        }
-    };
-};
-
-template< int M > spinlock spinlock_pool< M >::pool_[ 41 ] =
-{
-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
-    BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, 
-    BOOST_DETAIL_SPINLOCK_INIT
-};
-
-} // namespace detail
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_POOL_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_pt.hpp

@@ -1,79 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  Copyright (c) 2008 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <pthread.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
-    pthread_mutex_t v_;
-
-public:
-
-    bool try_lock()
-    {
-        return pthread_mutex_trylock( &v_ ) == 0;
-    }
-
-    void lock()
-    {
-        pthread_mutex_lock( &v_ );
-    }
-
-    void unlock()
-    {
-        pthread_mutex_unlock( &v_ );
-    }
-
-public:
-
-    class scoped_lock
-    {
-    private:
-
-        spinlock & sp_;
-
-        scoped_lock( scoped_lock const & );
-        scoped_lock & operator=( scoped_lock const & );
-
-    public:
-
-        explicit scoped_lock( spinlock & sp ): sp_( sp )
-        {
-            sp.lock();
-        }
-
-        ~scoped_lock()
-        {
-            sp_.unlock();
-        }
-    };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT { PTHREAD_MUTEX_INITIALIZER }
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_PT_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_std_atomic.hpp

@@ -1,83 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_STD_ATOMIC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_STD_ATOMIC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  Copyright (c) 2014 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/smart_ptr/detail/yield_k.hpp>
-#include <atomic>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
-    std::atomic_flag v_;
-
-public:
-
-    bool try_lock()
-    {
-        return !v_.test_and_set( std::memory_order_acquire );
-    }
-
-    void lock()
-    {
-        for( unsigned k = 0; !try_lock(); ++k )
-        {
-            boost::detail::yield( k );
-        }
-    }
-
-    void unlock()
-    {
-        v_ .clear( std::memory_order_release );
-    }
-
-public:
-
-    class scoped_lock
-    {
-    private:
-
-        spinlock & sp_;
-
-        scoped_lock( scoped_lock const & );
-        scoped_lock & operator=( scoped_lock const & );
-
-    public:
-
-        explicit scoped_lock( spinlock & sp ): sp_( sp )
-        {
-            sp.lock();
-        }
-
-        ~scoped_lock()
-        {
-            sp_.unlock();
-        }
-    };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT { ATOMIC_FLAG_INIT }
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_STD_ATOMIC_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_sync.hpp

@@ -1,87 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  Copyright (c) 2008 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/smart_ptr/detail/yield_k.hpp>
-
-#if defined( __ia64__ ) && defined( __INTEL_COMPILER )
-# include <ia64intrin.h>
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
-    int v_;
-
-public:
-
-    bool try_lock()
-    {
-        int r = __sync_lock_test_and_set( &v_, 1 );
-        return r == 0;
-    }
-
-    void lock()
-    {
-        for( unsigned k = 0; !try_lock(); ++k )
-        {
-            boost::detail::yield( k );
-        }
-    }
-
-    void unlock()
-    {
-        __sync_lock_release( &v_ );
-    }
-
-public:
-
-    class scoped_lock
-    {
-    private:
-
-        spinlock & sp_;
-
-        scoped_lock( scoped_lock const & );
-        scoped_lock & operator=( scoped_lock const & );
-
-    public:
-
-        explicit scoped_lock( spinlock & sp ): sp_( sp )
-        {
-            sp.lock();
-        }
-
-        ~scoped_lock()
-        {
-            sp_.unlock();
-        }
-    };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT {0}
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_w32.hpp

@@ -1,113 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  Copyright (c) 2008 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/smart_ptr/detail/sp_interlocked.hpp>
-#include <boost/smart_ptr/detail/yield_k.hpp>
-
-// BOOST_COMPILER_FENCE
-
-#if defined(__INTEL_COMPILER)
-
-#define BOOST_COMPILER_FENCE __memory_barrier();
-
-#elif defined( _MSC_VER ) && _MSC_VER >= 1310
-
-extern "C" void _ReadWriteBarrier();
-#pragma intrinsic( _ReadWriteBarrier )
-
-#define BOOST_COMPILER_FENCE _ReadWriteBarrier();
-
-#elif defined(__GNUC__)
-
-#define BOOST_COMPILER_FENCE __asm__ __volatile__( "" : : : "memory" );
-
-#else
-
-#define BOOST_COMPILER_FENCE
-
-#endif
-
-//
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
-    long v_;
-
-public:
-
-    bool try_lock()
-    {
-        long r = BOOST_SP_INTERLOCKED_EXCHANGE( &v_, 1 );
-
-        BOOST_COMPILER_FENCE
-
-        return r == 0;
-    }
-
-    void lock()
-    {
-        for( unsigned k = 0; !try_lock(); ++k )
-        {
-            boost::detail::yield( k );
-        }
-    }
-
-    void unlock()
-    {
-        BOOST_COMPILER_FENCE
-        *const_cast< long volatile* >( &v_ ) = 0;
-    }
-
-public:
-
-    class scoped_lock
-    {
-    private:
-
-        spinlock & sp_;
-
-        scoped_lock( scoped_lock const & );
-        scoped_lock & operator=( scoped_lock const & );
-
-    public:
-
-        explicit scoped_lock( spinlock & sp ): sp_( sp )
-        {
-            sp.lock();
-        }
-
-        ~scoped_lock()
-        {
-            sp_.unlock();
-        }
-    };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT {0}
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_W32_HPP_INCLUDED

include/boost/smart_ptr/detail/yield_k.hpp

@@ -1,177 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_YIELD_K_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_YIELD_K_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  yield_k.hpp
-//
-//  Copyright (c) 2008 Peter Dimov
-//  Copyright (c) Microsoft Corporation 2014
-//
-//  void yield( unsigned k );
-//
-//  Typical use:
-//
-//  for( unsigned k = 0; !try_lock(); ++k ) yield( k );
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-//
-
-#include <boost/config.hpp>
-#include <boost/predef.h>
-
-#if BOOST_PLAT_WINDOWS_RUNTIME
-#include <thread>
-#endif
-
-// BOOST_SMT_PAUSE
-
-#if defined(_MSC_VER) && _MSC_VER >= 1310 && ( defined(_M_IX86) || defined(_M_X64) )
-
-extern "C" void _mm_pause();
-
-#define BOOST_SMT_PAUSE _mm_pause();
-
-#elif defined(__GNUC__) && ( defined(__i386__) || defined(__x86_64__) )
-
-#define BOOST_SMT_PAUSE __asm__ __volatile__( "rep; nop" : : : "memory" );
-
-#endif
-
-//
-
-#if defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )
-
-#if defined( BOOST_USE_WINDOWS_H )
-# include <windows.h>
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-#if !defined( BOOST_USE_WINDOWS_H ) && !BOOST_PLAT_WINDOWS_RUNTIME
-#if !BOOST_COMP_CLANG || !defined __MINGW32__
-  extern "C" void __stdcall Sleep( unsigned long ms );
-#else
-#include <_mingw.h>
-#if !defined __MINGW64_VERSION_MAJOR
-  extern "C" void __stdcall Sleep( unsigned long ms );
-#else
-  extern "C" __declspec(dllimport) void __stdcall Sleep( unsigned long ms );
-#endif
-#endif
-#endif
-
-inline void yield( unsigned k )
-{
-    if( k < 4 )
-    {
-    }
-#if defined( BOOST_SMT_PAUSE )
-    else if( k < 16 )
-    {
-        BOOST_SMT_PAUSE
-    }
-#endif
-#if !BOOST_PLAT_WINDOWS_RUNTIME
-    else if( k < 32 )
-    {
-        Sleep( 0 );
-    }
-    else
-    {
-        Sleep( 1 );
-    }
-#else
-    else
-    {
-        // Sleep isn't supported on the Windows Runtime.
-        std::this_thread::yield();
-    }
-#endif
-}
-
-} // namespace detail
-
-} // namespace boost
-
-#elif defined( BOOST_HAS_PTHREADS )
-
-#ifndef _AIX
-#include <sched.h>
-#else
-   // AIX's sched.h defines ::var which sometimes conflicts with Lambda's var
-       extern "C" int sched_yield(void);
-#endif
-
-#include <time.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void yield( unsigned k )
-{
-    if( k < 4 )
-    {
-    }
-#if defined( BOOST_SMT_PAUSE )
-    else if( k < 16 )
-    {
-        BOOST_SMT_PAUSE
-    }
-#endif
-    else if( k < 32 || k & 1 )
-    {
-        sched_yield();
-    }
-    else
-    {
-        // g++ -Wextra warns on {} or {0}
-        struct timespec rqtp = { 0, 0 };
-
-        // POSIX says that timespec has tv_sec and tv_nsec
-        // But it doesn't guarantee order or placement
-
-        rqtp.tv_sec = 0;
-        rqtp.tv_nsec = 1000;
-
-        nanosleep( &rqtp, 0 );
-    }
-}
-
-} // namespace detail
-
-} // namespace boost
-
-#else
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void yield( unsigned )
-{
-}
-
-} // namespace detail
-
-} // namespace boost
-
-#endif
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_YIELD_K_HPP_INCLUDED

include/boost/smart_ptr/enable_shared_from_raw.hpp

@@ -1,165 +0,0 @@
-#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

@@ -1,90 +0,0 @@
-#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/smart_ptr/detail/sp_noexcept.hpp>
-#include <boost/assert.hpp>
-#include <boost/config.hpp>
-
-namespace boost
-{
-
-template<class T> class enable_shared_from_this
-{
-protected:
-
-    enable_shared_from_this() BOOST_SP_NOEXCEPT
-    {
-    }
-
-    enable_shared_from_this(enable_shared_from_this const &) BOOST_SP_NOEXCEPT
-    {
-    }
-
-    enable_shared_from_this & operator=(enable_shared_from_this const &) BOOST_SP_NOEXCEPT
-    {
-        return *this;
-    }
-
-    ~enable_shared_from_this() BOOST_SP_NOEXCEPT // ~weak_ptr<T> newer throws, so this call also must not throw
-    {
-    }
-
-public:
-
-    shared_ptr<T> shared_from_this()
-    {
-        shared_ptr<T> p( weak_this_ );
-        BOOST_ASSERT( p.get() == this );
-        return p;
-    }
-
-    shared_ptr<T const> shared_from_this() const
-    {
-        shared_ptr<T const> p( weak_this_ );
-        BOOST_ASSERT( p.get() == this );
-        return p;
-    }
-
-    weak_ptr<T> weak_from_this() BOOST_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

@@ -1,361 +0,0 @@
-#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/smart_ptr/detail/sp_noexcept.hpp>
-
-#include <boost/config/no_tr1/functional.hpp>           // for std::less
-
-#if !defined(BOOST_NO_IOSTREAM)
-#if !defined(BOOST_NO_IOSFWD)
-#include <iosfwd>               // for std::basic_ostream
-#else
-#include <ostream>
-#endif
-#endif
-
-
-namespace boost
-{
-
-//
-//  intrusive_ptr
-//
-//  A smart pointer that uses intrusive reference counting.
-//
-//  Relies on unqualified calls to
-//  
-//      void intrusive_ptr_add_ref(T * p);
-//      void intrusive_ptr_release(T * p);
-//
-//          (p != 0)
-//
-//  The object is responsible for destroying itself.
-//
-
-template<class T> class intrusive_ptr
-{
-private:
-
-    typedef intrusive_ptr this_type;
-
-public:
-
-    typedef T element_type;
-
-    BOOST_CONSTEXPR intrusive_ptr() BOOST_SP_NOEXCEPT : px( 0 )
-    {
-    }
-
-    intrusive_ptr( T * p, bool add_ref = true ): px( p )
-    {
-        if( px != 0 && add_ref ) intrusive_ptr_add_ref( px );
-    }
-
-#if !defined(BOOST_NO_MEMBER_TEMPLATES) || defined(BOOST_MSVC6_MEMBER_TEMPLATES)
-
-    template<class U>
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
-    intrusive_ptr( intrusive_ptr<U> const & rhs, typename boost::detail::sp_enable_if_convertible<U,T>::type = boost::detail::sp_empty() )
-
-#else
-
-    intrusive_ptr( intrusive_ptr<U> const & rhs )
-
-#endif
-    : px( rhs.get() )
-    {
-        if( px != 0 ) intrusive_ptr_add_ref( px );
-    }
-
-#endif
-
-    intrusive_ptr(intrusive_ptr const & rhs): px( rhs.px )
-    {
-        if( px != 0 ) intrusive_ptr_add_ref( px );
-    }
-
-    ~intrusive_ptr()
-    {
-        if( px != 0 ) intrusive_ptr_release( px );
-    }
-
-#if !defined(BOOST_NO_MEMBER_TEMPLATES) || defined(BOOST_MSVC6_MEMBER_TEMPLATES)
-
-    template<class U> intrusive_ptr & operator=(intrusive_ptr<U> const & rhs)
-    {
-        this_type(rhs).swap(*this);
-        return *this;
-    }
-
-#endif
-
-// Move support
-
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-    intrusive_ptr(intrusive_ptr && rhs) BOOST_SP_NOEXCEPT : px( rhs.px )
-    {
-        rhs.px = 0;
-    }
-
-    intrusive_ptr & operator=(intrusive_ptr && rhs) BOOST_SP_NOEXCEPT
-    {
-        this_type( static_cast< intrusive_ptr && >( rhs ) ).swap(*this);
-        return *this;
-    }
-
-    template<class U> friend class intrusive_ptr;
-
-    template<class U>
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
-    intrusive_ptr(intrusive_ptr<U> && rhs, typename boost::detail::sp_enable_if_convertible<U,T>::type = boost::detail::sp_empty())
-
-#else
-
-    intrusive_ptr(intrusive_ptr<U> && rhs)
-
-#endif        
-    : px( rhs.px )
-    {
-        rhs.px = 0;
-    }
-
-    template<class U>
-    intrusive_ptr & operator=(intrusive_ptr<U> && rhs) BOOST_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

@@ -1,187 +0,0 @@
-/*
- *          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

@@ -1,22 +0,0 @@
-#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

@@ -1,66 +0,0 @@
-/*
-Copyright 2012-2017 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#ifndef BOOST_SMART_PTR_MAKE_SHARED_ARRAY_HPP
-#define BOOST_SMART_PTR_MAKE_SHARED_ARRAY_HPP
-
-#include <boost/smart_ptr/allocate_shared_array.hpp>
-
-namespace boost {
-
-template<class T>
-inline typename detail::sp_if_size_array<T>::type
-make_shared()
-{
-    return boost::allocate_shared<T>(std::allocator<typename
-        detail::sp_array_scalar<T>::type>());
-}
-
-template<class T>
-inline typename detail::sp_if_size_array<T>::type
-make_shared(const typename detail::sp_array_element<T>::type& value)
-{
-    return boost::allocate_shared<T>(std::allocator<typename
-        detail::sp_array_scalar<T>::type>(), value);
-}
-
-template<class T>
-inline typename detail::sp_if_array<T>::type
-make_shared(std::size_t size)
-{
-    return boost::allocate_shared<T>(std::allocator<typename
-        detail::sp_array_scalar<T>::type>(), size);
-}
-
-template<class T>
-inline typename detail::sp_if_array<T>::type
-make_shared(std::size_t size,
-    const typename detail::sp_array_element<T>::type& value)
-{
-    return boost::allocate_shared<T>(std::allocator<typename
-        detail::sp_array_scalar<T>::type>(), size, value);
-}
-
-template<class T>
-inline typename detail::sp_if_size_array<T>::type
-make_shared_noinit()
-{
-    return allocate_shared_noinit<T>(std::allocator<typename
-        detail::sp_array_scalar<T>::type>());
-}
-
-template<class T>
-inline typename detail::sp_if_array<T>::type
-make_shared_noinit(std::size_t size)
-{
-    return allocate_shared_noinit<T>(std::allocator<typename
-        detail::sp_array_scalar<T>::type>(), size);
-}
-
-} /* boost */
-
-#endif

include/boost/smart_ptr/make_shared_object.hpp

@@ -1,801 +0,0 @@
-#ifndef BOOST_SMART_PTR_MAKE_SHARED_OBJECT_HPP_INCLUDED
-#define BOOST_SMART_PTR_MAKE_SHARED_OBJECT_HPP_INCLUDED
-
-//  make_shared_object.hpp
-//
-//  Copyright (c) 2007, 2008, 2012 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-//
-//  See http://www.boost.org/libs/smart_ptr/make_shared.html
-//  for documentation.
-
-#include <boost/config.hpp>
-#include <boost/move/core.hpp>
-#include <boost/move/utility_core.hpp>
-#include <boost/smart_ptr/shared_ptr.hpp>
-#include <boost/smart_ptr/detail/sp_forward.hpp>
-#include <boost/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_ )
-        {
-#if defined( __GNUC__ )
-
-            // fixes incorrect aliasing warning
-            T * p = reinterpret_cast< T* >( storage_.data_ );
-            p->~T();
-
-#else
-
-            reinterpret_cast< T* >( storage_.data_ )->~T();
-
-#endif
-
-            initialized_ = false;
-        }
-    }
-
-public:
-
-    sp_ms_deleter() BOOST_NOEXCEPT : initialized_( false )
-    {
-    }
-
-    template<class A> explicit sp_ms_deleter( A const & ) BOOST_NOEXCEPT : initialized_( false )
-    {
-    }
-
-    // optimization: do not copy storage_
-    sp_ms_deleter( sp_ms_deleter const & ) BOOST_NOEXCEPT : initialized_( false )
-    {
-    }
-
-    ~sp_ms_deleter()
-    {
-        destroy();
-    }
-
-    void operator()( T * )
-    {
-        destroy();
-    }
-
-    static void operator_fn( T* ) // operator() can't be static
-    {
-    }
-
-    void * address() BOOST_NOEXCEPT
-    {
-        return storage_.data_;
-    }
-
-    void set_initialized() BOOST_NOEXCEPT
-    {
-        initialized_ = true;
-    }
-};
-
-template< class T, class A > class sp_as_deleter
-{
-private:
-
-    typedef typename sp_aligned_storage< sizeof( T ), ::boost::alignment_of< T >::value >::type storage_type;
-
-    storage_type storage_;
-    A a_;
-    bool initialized_;
-
-private:
-
-    void destroy()
-    {
-        if( initialized_ )
-        {
-            T * p = reinterpret_cast< T* >( storage_.data_ );
-
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
-            std::allocator_traits<A>::destroy( a_, p );
-
-#else
-
-            p->~T();
-
-#endif
-
-            initialized_ = false;
-        }
-    }
-
-public:
-
-    sp_as_deleter( A const & a ) BOOST_NOEXCEPT : a_( a ), initialized_( false )
-    {
-    }
-
-    // optimization: do not copy storage_
-    sp_as_deleter( sp_as_deleter const & r ) BOOST_NOEXCEPT : a_( r.a_), initialized_( false )
-    {
-    }
-
-    ~sp_as_deleter()
-    {
-        destroy();
-    }
-
-    void operator()( T * )
-    {
-        destroy();
-    }
-
-    static void operator_fn( T* ) // operator() can't be static
-    {
-    }
-
-    void * address() BOOST_NOEXCEPT
-    {
-        return storage_.data_;
-    }
-
-    void set_initialized() BOOST_NOEXCEPT
-    {
-        initialized_ = true;
-    }
-};
-
-template< class T > struct sp_if_not_array
-{
-    typedef boost::shared_ptr< T > type;
-};
-
-#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
-
-template< class T > struct sp_if_not_array< T[] >
-{
-};
-
-#if !defined( __BORLANDC__ ) || !BOOST_WORKAROUND( __BORLANDC__, < 0x600 )
-
-template< class T, std::size_t N > struct sp_if_not_array< T[N] >
-{
-};
-
-#endif
-
-#endif
-
-} // namespace detail
-
-#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
-# define BOOST_SP_MSD( T ) boost::detail::sp_inplace_tag< boost::detail::sp_ms_deleter< T > >()
-#else
-# define BOOST_SP_MSD( T ) boost::detail::sp_ms_deleter< T >()
-#endif
-
-// _noinit versions
-
-template< class T > typename boost::detail::sp_if_not_array< T >::type make_shared_noinit()
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T;
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A > typename boost::detail::sp_if_not_array< T >::type allocate_shared_noinit( A const & a )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T;
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-#if !defined( BOOST_NO_CXX11_VARIADIC_TEMPLATES ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-// Variadic templates, rvalue reference
-
-template< class T, class... Args > typename boost::detail::sp_if_not_array< T >::type make_shared( Args && ... args )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T( boost::detail::sp_forward<Args>( args )... );
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class... Args > typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, Args && ... args )
-{
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
-    typedef typename std::allocator_traits<A>::template rebind_alloc<T> A2;
-    A2 a2( a );
-
-    typedef boost::detail::sp_as_deleter< T, A2 > D;
-
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), boost::detail::sp_inplace_tag<D>(), a2 );
-
-#else
-
-    typedef boost::detail::sp_ms_deleter< T > D;
-
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), boost::detail::sp_inplace_tag<D>(), a );
-
-#endif
-
-    D * pd = static_cast< D* >( pt._internal_get_untyped_deleter() );
-    void * pv = pd->address();
-
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
-    std::allocator_traits<A2>::construct( a2, static_cast< T* >( pv ), boost::detail::sp_forward<Args>( args )... );
-
-#else
-
-    ::new( pv ) T( boost::detail::sp_forward<Args>( args )... );
-
-#endif
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-#else // !defined( BOOST_NO_CXX11_VARIADIC_TEMPLATES ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-// Common zero-argument versions
-
-template< class T > typename boost::detail::sp_if_not_array< T >::type make_shared()
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T();
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A > typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T();
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-// C++03 version
-
-template< class T, class A1 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 ),
-        boost::forward<A7>( a7 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 ),
-        boost::forward<A7>( a7 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 ),
-        boost::forward<A7>( a7 ),
-        boost::forward<A8>( a8 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 ),
-        boost::forward<A7>( a7 ),
-        boost::forward<A8>( a8 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8, BOOST_FWD_REF(A9) a9 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 ),
-        boost::forward<A7>( a7 ),
-        boost::forward<A8>( a8 ),
-        boost::forward<A9>( a9 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8, BOOST_FWD_REF(A9) a9 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 ),
-        boost::forward<A7>( a7 ),
-        boost::forward<A8>( a8 ),
-        boost::forward<A9>( a9 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-#endif // !defined( BOOST_NO_CXX11_VARIADIC_TEMPLATES ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-#undef BOOST_SP_MSD
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_MAKE_SHARED_OBJECT_HPP_INCLUDED

include/boost/smart_ptr/make_unique.hpp

@@ -1,110 +0,0 @@
-/*
-Copyright 2012-2015 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#ifndef BOOST_SMART_PTR_MAKE_UNIQUE_HPP
-#define BOOST_SMART_PTR_MAKE_UNIQUE_HPP
-
-#include <boost/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 size)
-{
-    return std::unique_ptr<T>(new typename
-        detail::up_element<T>::type[size]());
-}
-
-template<class T>
-inline typename detail::up_if_array<T>::type
-make_unique_noinit(std::size_t size)
-{
-    return std::unique_ptr<T>(new typename
-        detail::up_element<T>::type[size]);
-}
-
-} /* boost */
-
-#endif