Release 1.54.0 beta1

[SVN r84619]

Assignable.html

@@ -85,7 +85,7 @@
   <hr>
 
   <p><a href="http://validator.w3.org/check?uri=referer"><img border="0" src=
-  "http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01 Transitional"
+  "../../doc/images/valid-html401.png" alt="Valid HTML 4.01 Transitional"
   height="31" width="88"></a></p>
 
   <p>Revised 

Collection.html

@@ -509,7 +509,7 @@ Returns the largest size that this Collection can ever have. <A href="#8">[8]</A
   <hr>
 
   <p><a href="http://validator.w3.org/check?uri=referer"><img border="0" src=
-  "http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01 Transitional"
+  "../../doc/images/valid-html401.png" alt="Valid HTML 4.01 Transitional"
   height="31" width="88"></a></p>
 
   <p>Revised 

CopyConstructible.html

@@ -160,7 +160,7 @@ t.~T()
   <hr>
 
   <p><a href="http://validator.w3.org/check?uri=referer"><img border="0" src=
-  "http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01 Transitional"
+  "../../doc/images/valid-html401.png" alt="Valid HTML 4.01 Transitional"
   height="31" width="88"></a></p>
 
   <p>Revised 

LessThanComparable.html

@@ -185,7 +185,7 @@
   <hr>
 
   <p><a href="http://validator.w3.org/check?uri=referer"><img border="0" src=
-  "http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01 Transitional"
+  "../../doc/images/valid-html401.png" alt="Valid HTML 4.01 Transitional"
   height="31" width="88"></a></p>
 
   <p>Revised 

MultiPassInputIterator.html

@@ -70,7 +70,7 @@
   <hr>
 
   <p><a href="http://validator.w3.org/check?uri=referer"><img border="0" src=
-  "http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01 Transitional"
+  "../../doc/images/valid-html401.png" alt="Valid HTML 4.01 Transitional"
   height="31" width="88"></a></p>
 
   <p>Revised 

addressof_fn_test.cpp

@@ -0,0 +1,76 @@
+#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
+
+//  addressof_fn_test.cpp: addressof( f )
+//
+//  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
+
+#include <boost/utility/addressof.hpp>
+#include <boost/detail/lightweight_test.hpp>
+
+
+void f0()
+{
+}
+
+void f1(int)
+{
+}
+
+void f2(int, int)
+{
+}
+
+void f3(int, int, int)
+{
+}
+
+void f4(int, int, int, int)
+{
+}
+
+void f5(int, int, int, int, int)
+{
+}
+
+void f6(int, int, int, int, int, int)
+{
+}
+
+void f7(int, int, int, int, int, int, int)
+{
+}
+
+void f8(int, int, int, int, int, int, int, int)
+{
+}
+
+void f9(int, int, int, int, int, int, int, int, int)
+{
+}
+
+int main()
+{
+    BOOST_TEST( boost::addressof( f0 ) == &f0 );
+    BOOST_TEST( boost::addressof( f1 ) == &f1 );
+    BOOST_TEST( boost::addressof( f2 ) == &f2 );
+    BOOST_TEST( boost::addressof( f3 ) == &f3 );
+    BOOST_TEST( boost::addressof( f4 ) == &f4 );
+    BOOST_TEST( boost::addressof( f5 ) == &f5 );
+    BOOST_TEST( boost::addressof( f6 ) == &f6 );
+    BOOST_TEST( boost::addressof( f7 ) == &f7 );
+    BOOST_TEST( boost::addressof( f8 ) == &f8 );
+    BOOST_TEST( boost::addressof( f9 ) == &f9 );
+
+    return boost::report_errors();
+}

addressof_test2.cpp

@@ -0,0 +1,95 @@
+// Copyright (C) 2002 Brad King (brad.king@kitware.com) 
+//                    Douglas Gregor (gregod@cs.rpi.edu)
+//
+// Copyright 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)
+
+// For more information, see http://www.boost.org
+
+
+#include <boost/utility/addressof.hpp>
+
+#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
+#pragma warning(push, 3)
+#endif
+
+#include <iostream>
+
+#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
+#pragma warning(pop)
+#endif
+
+#include <boost/detail/lightweight_test.hpp>
+
+template<class T> void scalar_test( T * = 0 )
+{
+    T* px = new T();
+
+    T& x = *px;
+    BOOST_TEST( boost::addressof(x) == px );
+
+    const T& cx = *px;
+    const T* pcx = boost::addressof(cx);
+    BOOST_TEST( pcx == px );
+
+    volatile T& vx = *px;
+    volatile T* pvx = boost::addressof(vx);
+    BOOST_TEST( pvx == px );
+
+    const volatile T& cvx = *px;
+    const volatile T* pcvx = boost::addressof(cvx);
+    BOOST_TEST( pcvx == px );
+
+    delete px;
+}
+
+template<class T> void array_test( T * = 0 )
+{
+    T nrg[3] = {1,2,3};
+    T (*pnrg)[3] = &nrg;
+    BOOST_TEST( boost::addressof(nrg) == pnrg );
+
+    T const cnrg[3] = {1,2,3};
+    T const (*pcnrg)[3] = &cnrg;
+    BOOST_TEST( boost::addressof(cnrg) == pcnrg );
+}
+
+class convertible {
+public:
+
+    convertible( int = 0 )
+    {
+    }
+
+    template<class U> operator U () const
+    {
+        return U();
+    }
+};
+
+class convertible2 {
+public:
+
+    convertible2( int = 0 )
+    {
+    }
+
+    operator convertible2* () const
+    {
+        return 0;
+    }
+};
+
+int main()
+{
+    scalar_test<convertible>();
+    scalar_test<convertible2>();
+
+    array_test<convertible>();
+    array_test<convertible2>();
+
+    return boost::report_errors();
+}

assert.html

@@ -17,36 +17,89 @@
 				<td colspan="2" height="64">&nbsp;</td>
 			</tr>
 		</table>
+		<p>
+			<a href="#BOOST_ASSERT">BOOST_ASSERT</a><br>
+            <a href="#BOOST_ASSERT_MSG">BOOST_ASSERT_MSG</a><br>
+            <a href="#BOOST_VERIFY">BOOST_VERIFY</a></p>
+            
+<h2><a name="BOOST_ASSERT">BOOST_ASSERT</a></h2>
 		<p>
 			The header <STRONG>&lt;boost/assert.hpp&gt;</STRONG> defines the macro <b>BOOST_ASSERT</b>, 
 			which is similar to the standard <STRONG>assert</STRONG> macro defined in <STRONG>&lt;cassert&gt;</STRONG>. 
-			The macro is intended to be used in Boost libraries.
+			The macro is intended to be used in both Boost libraries and user 
+            code.
 		</p>
 		<P>By default, <tt>BOOST_ASSERT(expr)</tt> is equivalent to <tt>assert(expr)</tt>.</P>
-		<P>When the macro <STRONG>BOOST_DISABLE_ASSERTS</STRONG> is defined when <STRONG>&lt;boost/assert.hpp&gt;</STRONG>
+		<P>If the macro <STRONG>BOOST_DISABLE_ASSERTS</STRONG> is defined when <STRONG>&lt;boost/assert.hpp&gt;</STRONG>
 			is included, <tt>BOOST_ASSERT(expr)</tt> is defined as <tt>((void)0)</tt>. This 
 			allows users to selectively disable <STRONG>BOOST_ASSERT</STRONG> without 
 			affecting the definition of the standard <STRONG>assert</STRONG>.</P>
-		<P>When the macro <STRONG>BOOST_ENABLE_ASSERT_HANDLER</STRONG> is defined when <STRONG>&lt;boost/assert.hpp&gt;</STRONG>
+		<P>If the macro <STRONG>BOOST_ENABLE_ASSERT_HANDLER</STRONG> is defined when <STRONG>&lt;boost/assert.hpp&gt;</STRONG>
 			is included, <tt>BOOST_ASSERT(expr)</tt> evaluates <b>expr</b> and, if the 
 			result is false, evaluates the expression</P>
+		<blockquote>
 		<P><tt>::boost::assertion_failed(#expr, <a href="current_function.html">BOOST_CURRENT_FUNCTION</a>, 
 				__FILE__, __LINE__)</tt></P>
+		</blockquote>
 		<P><STRONG>assertion_failed</STRONG> is declared in <STRONG>&lt;boost/assert.hpp&gt;</STRONG>
 			as</P>
-		<pre>
-namespace boost
+		<blockquote>
+		<pre>namespace boost
 {
-
-void assertion_failed(char const * expr, char const * function, char const * file, long line);
-
+  void assertion_failed(char const * expr, char const * function, char const * file, long line);
 }
 </pre>
+		</blockquote>
 		<p>but it is never defined. The user is expected to supply an appropriate 
 			definition.</p>
 		<P>As is the case with <STRONG>&lt;cassert&gt;</STRONG>, <STRONG>&lt;boost/assert.hpp&gt;</STRONG>
 			can be included multiple times in a single translation unit. <STRONG>BOOST_ASSERT</STRONG>
 			will be redefined each time as specified above.</P>
+			
+<h2><a name="BOOST_ASSERT_MSG">BOOST_ASSERT_MSG</a></h2>
+		<p>
+			The header <STRONG>&lt;boost/assert.hpp&gt;</STRONG> defines the macro <b>BOOST_ASSERT_MSG</b>, 
+			which is similar to the standard <STRONG>assert</STRONG> macro defined in <STRONG>&lt;cassert&gt;</STRONG>, 
+            but with an additional macro parameter supplying an error message. The macro is intended to be used in both Boost libraries 
+            and user code.
+		</p>
+		<P> <tt>BOOST_ASSERT_MSG(expr, msg)</tt> is equivalent to <code>
+        ((void)0)</code> if <b>BOOST_DISABLE_ASSERTS</b> or <b>NDEBUG</b> are 
+        defined or <code>expr</code> evaluates to <code>true</code>. If those 
+        macros and <STRONG>BOOST_ENABLE_ASSERT_HANDLER</STRONG> are not 
+        defined, and <code>expr</code> evaluates to <code>false</code>, an error 
+        message that includes <tt>#expr</tt>, <tt>msg</tt>, <tt> <a href="current_function.html">BOOST_CURRENT_FUNCTION</a></tt>, <tt>
+        __FILE__</tt>, and <tt>__LINE__</tt> is sent to output stream <b>
+        BOOST_ASSERT_MSG_OSTREAM</b> 
+        and <code>std::abort()</code> is called.</P>
+		<P> <b>BOOST_ASSERT_MSG_OSTREAM</b> defines the output stream. It defaults to <code>std::cerr</code>. 
+        Integrated development environments (IDE's) like Microsoft Visual Studio 
+        may produce easier to understand output if messages go to a different 
+        stream, such as <code>std::cout</code>. Users may define <b>BOOST_ASSERT_MSG_OSTREAM</b> before including <STRONG>&lt;boost/assert.hpp&gt;</STRONG> 
+        to specify a different output stream.&nbsp; </P>
+		<P>If the macro <STRONG>BOOST_ENABLE_ASSERT_HANDLER</STRONG> is defined when <STRONG>&lt;boost/assert.hpp&gt;</STRONG>
+			is included, instead of sending a error message to an output 
+        stream, this expression is evaluated</P>
+		<blockquote>
+		<P><tt>::boost::assertion_failed_msg(#expr, msg, <a href="current_function.html">BOOST_CURRENT_FUNCTION</a>, 
+				__FILE__, __LINE__)</tt></P>
+		</blockquote>
+		<P><STRONG>assertion_failed_msg</STRONG> is declared in <STRONG>&lt;boost/assert.hpp&gt;</STRONG>
+			as</P>
+		<blockquote>
+		<pre>namespace boost
+{
+  void assertion_failed_msg(char const * expr, char const * msg, char const * function, char const * file, long line);
+}
+</pre>
+		</blockquote>
+		<p>but it is never defined. The user is expected to supply an appropriate 
+			definition.</p>
+		<P>As is the case with <STRONG>&lt;cassert&gt;</STRONG>, <STRONG>&lt;boost/assert.hpp&gt;</STRONG>
+			can be included multiple times in a single translation unit. <STRONG>BOOST_ASSERT_MSG</STRONG>
+			will be redefined each time as specified above.</P>
+			
+<h2><a name="BOOST_VERIFY">BOOST_VERIFY</a></h2>
 		<p><STRONG>&lt;boost/assert.hpp&gt;</STRONG> also defines the macro <STRONG>BOOST_VERIFY</STRONG>. 
 			It has exactly the same behavior as <STRONG>BOOST_ASSERT</STRONG>, except that 
 			the expression that is passed to <STRONG>BOOST_VERIFY</STRONG> is always 
@@ -54,8 +107,9 @@ void assertion_failed(char const * expr, char const * function, char const * fil
 			effects; it can also help suppress warnings about unused variables when the 
 			only use of the variable is inside an assertion.</p>
 		<p><br>
-			<small>Copyright <20> 2002, 2007 by Peter Dimov. Distributed under the Boost Software 
+			<small>Copyright <20> 2002, 2007 by Peter Dimov.&nbsp; Copyright <20> 2011 
+        by Beman Dawes. Distributed under the Boost Software 
 				License, Version 1.0. See accompanying file <A href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</A>
 				or copy at <A href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</A>.</small></p>
 	</body>
-</html>
+</html>

assert_test.cpp

@@ -2,6 +2,7 @@
 //  assert_test.cpp - a test for boost/assert.hpp
 //
 //  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
+//  Copyright (2) Beman Dawes 2011
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -20,6 +21,11 @@ void test_default()
     BOOST_ASSERT(x);
     BOOST_ASSERT(x == 1);
     BOOST_ASSERT(&x);
+
+    BOOST_ASSERT_MSG(1, "msg");
+    BOOST_ASSERT_MSG(x, "msg");
+    BOOST_ASSERT_MSG(x == 1, "msg");
+    BOOST_ASSERT_MSG(&x, "msg");
 }
 
 #define BOOST_DISABLE_ASSERTS
@@ -34,13 +40,23 @@ void test_disabled()
     BOOST_ASSERT(x == 1);
     BOOST_ASSERT(&x);
 
+    BOOST_ASSERT_MSG(1, "msg");
+    BOOST_ASSERT_MSG(x, "msg");
+    BOOST_ASSERT_MSG(x == 1, "msg");
+    BOOST_ASSERT_MSG(&x, "msg");
+
     BOOST_ASSERT(0);
     BOOST_ASSERT(!x);
     BOOST_ASSERT(x == 0);
 
+    BOOST_ASSERT_MSG(0, "msg");
+    BOOST_ASSERT_MSG(!x, "msg");
+    BOOST_ASSERT_MSG(x == 0, "msg");
+
     void * p = 0;
 
     BOOST_ASSERT(p);
+    BOOST_ASSERT_MSG(p, "msg");
 
     // supress warnings
     p = &x;
@@ -55,6 +71,7 @@ void test_disabled()
 #include <cstdio>
 
 int handler_invoked = 0;
+int msg_handler_invoked = 0;
 
 void boost::assertion_failed(char const * expr, char const * function, char const * file, long line)
 {
@@ -66,11 +83,24 @@ void boost::assertion_failed(char const * expr, char const * function, char cons
     ++handler_invoked;
 }
 
+void boost::assertion_failed_msg(char const * expr, char const * msg, char const * function,
+  char const * file, long line)
+{
+#if !defined(BOOST_NO_STDC_NAMESPACE)
+    using std::printf;
+#endif
+
+    printf("Expression: %s Message: %s\nFunction: %s\nFile: %s\nLine: %ld\n\n",
+      expr, msg, function, file, line);
+    ++msg_handler_invoked;
+}
+
 struct X
 {
     static void f()
     {
         BOOST_ASSERT(0);
+        BOOST_ASSERT_MSG(0, "msg f()");
     }
 };
 
@@ -83,21 +113,35 @@ void test_handler()
     BOOST_ASSERT(x == 1);
     BOOST_ASSERT(&x);
 
+    BOOST_ASSERT_MSG(1, "msg2");
+    BOOST_ASSERT_MSG(x, "msg3");
+    BOOST_ASSERT_MSG(x == 1, "msg4");
+    BOOST_ASSERT_MSG(&x, "msg5");
+
     BOOST_ASSERT(0);
     BOOST_ASSERT(!x);
     BOOST_ASSERT(x == 0);
 
+    BOOST_ASSERT_MSG(0,"msg 0");
+    BOOST_ASSERT_MSG(!x, "msg !x");
+    BOOST_ASSERT_MSG(x == 0, "msg x == 0");
+
     void * p = 0;
 
     BOOST_ASSERT(p);
+    BOOST_ASSERT_MSG(p, "msg p");
 
     X::f();
 
     BOOST_ASSERT(handler_invoked == 5);
     BOOST_TEST(handler_invoked == 5);
+
+    BOOST_ASSERT_MSG(msg_handler_invoked == 5, "msg_handler_invoked count is wrong");
+    BOOST_TEST(msg_handler_invoked == 5);
 }
 
 #undef BOOST_ENABLE_ASSERT_HANDLER
+#undef BOOST_ENABLE_ASSERT_MSG_HANDLER
 
 int main()
 {

base_from_member_test.cpp

@@ -281,7 +281,7 @@ object_id_compare::operator ()
         }
         else
         {
-            return a.second->before( *b.second );
+            return a.second->before( *b.second ) != 0;
         }
     }
 }

binary_test.cpp

@@ -0,0 +1,647 @@
+/*=============================================================================
+    Copyright (c) 2006, 2007 Matthew Calabrese
+
+    Use, modification and distribution is subject to the 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/test/minimal.hpp>
+#include <boost/utility/binary.hpp>
+#include <algorithm>
+#include <cstddef>
+
+#ifdef BOOST_MSVC
+#pragma warning(disable:4996) // warning C4996: 'std::equal': Function call with parameters that may be unsafe - this call relies on the caller to check that the passed values are correct. To disable this warning, use -D_SCL_SECURE_NO_WARNINGS. See documentation on how to use Visual C++ 'Checked Iterators'
+#endif
+
+/*
+Note: This file tests every single valid bit-grouping on its own, and some
+      random combinations of bit-groupings.
+*/
+
+std::size_t const num_random_test_values = 32;
+
+// Note: These hex values should all correspond with the binary array below
+unsigned int const random_unsigned_ints_hex[num_random_test_values]
+  = { 0x0103u, 0x77ebu, 0x5f36u, 0x1f18u, 0xc530u, 0xa73au, 0xd6f8u, 0x0919u
+    , 0xfbb0u, 0x3e7cu, 0xd0e9u, 0x22c8u, 0x724eu, 0x14fau, 0xd98eu, 0x40b5
+    , 0xeba0u, 0xfe50u, 0x688au, 0x1b05u, 0x5f9cu, 0xe4fcu, 0xa7b8u, 0xd3acu
+    , 0x1dddu, 0xbf04u, 0x8352u, 0xe89cu, 0x7506u, 0xe767u, 0xf489u, 0xe167
+    };
+
+unsigned int const random_unsigned_ints_binary[num_random_test_values]
+  = { BOOST_BINARY( 0 00010000 0011 ), BOOST_BINARY( 0 11101 1111  101011 )
+    , BOOST_BINARY( 010111 1100110 1 1 0 ), BOOST_BINARY( 000 1 11110 00 11000 )
+    , BOOST_BINARY( 110 001010 0110 000 ), BOOST_BINARY( 1010 01110011 1010 )
+    , BOOST_BINARY( 11 010 1 101111 1000 ), BOOST_BINARY( 0000 100100 0110 01 )
+    , BOOST_BINARY( 1111 101110 11 0000 ), BOOST_BINARY( 00111110 01111100 )
+    , BOOST_BINARY( 11  010 000111 01001 ), BOOST_BINARY( 00100 010110   01000 )
+    , BOOST_BINARY( 01 11001001 001110 ), BOOST_BINARY( 0010 1001111 1010 )
+    , BOOST_BINARY( 1101 1 00110 0 01110 ), BOOST_BINARY( 100 000 01011010 1 )
+    , BOOST_BINARY( 11 1010 1110 1000 00 ), BOOST_BINARY( 11111 110010 10000 )
+    , BOOST_BINARY( 01101 00010 001010 ), BOOST_BINARY( 000 11011 000001 01 )
+    , BOOST_BINARY( 01 01111 1100111 00 ), BOOST_BINARY( 1 110010 0111111 00 )
+    , BOOST_BINARY( 101 0011 11 01110 00 ), BOOST_BINARY( 110100 1 110101 100 )
+    , BOOST_BINARY( 00 1110111 011 101 ), BOOST_BINARY( 1011 1111 00000 100 )
+    , BOOST_BINARY( 1000 00110 101 0010 ), BOOST_BINARY( 1110  10001 001110 0 )
+    , BOOST_BINARY( 011 1010100 000 110 ), BOOST_BINARY( 1110 0111 01100 111 )
+    , BOOST_BINARY( 11110 10010 001001 ), BOOST_BINARY( 11 1000010 1100 111 )
+    };
+
+unsigned int const unsigned_ints_1_bit[2] =
+{ BOOST_BINARY( 0 )
+, BOOST_BINARY( 1 )
+};
+
+unsigned int const unsigned_ints_2_bits[4] =
+{ BOOST_BINARY( 00 )
+, BOOST_BINARY( 01 )
+, BOOST_BINARY( 10 )
+, BOOST_BINARY( 11 )
+};
+
+unsigned int const unsigned_ints_3_bits[8] =
+{ BOOST_BINARY( 000 )
+, BOOST_BINARY( 001 )
+, BOOST_BINARY( 010 )
+, BOOST_BINARY( 011 )
+, BOOST_BINARY( 100 )
+, BOOST_BINARY( 101 )
+, BOOST_BINARY( 110 )
+, BOOST_BINARY( 111 )
+};
+
+unsigned int const unsigned_ints_4_bits[16] =
+{ BOOST_BINARY( 0000 )
+, BOOST_BINARY( 0001 )
+, BOOST_BINARY( 0010 )
+, BOOST_BINARY( 0011 )
+, BOOST_BINARY( 0100 )
+, BOOST_BINARY( 0101 )
+, BOOST_BINARY( 0110 )
+, BOOST_BINARY( 0111 )
+, BOOST_BINARY( 1000 )
+, BOOST_BINARY( 1001 )
+, BOOST_BINARY( 1010 )
+, BOOST_BINARY( 1011 )
+, BOOST_BINARY( 1100 )
+, BOOST_BINARY( 1101 )
+, BOOST_BINARY( 1110 )
+, BOOST_BINARY( 1111 )
+};
+
+unsigned int const unsigned_ints_5_bits[32] =
+{ BOOST_BINARY( 00000 )
+, BOOST_BINARY( 00001 )
+, BOOST_BINARY( 00010 )
+, BOOST_BINARY( 00011 )
+, BOOST_BINARY( 00100 )
+, BOOST_BINARY( 00101 )
+, BOOST_BINARY( 00110 )
+, BOOST_BINARY( 00111 )
+, BOOST_BINARY( 01000 )
+, BOOST_BINARY( 01001 )
+, BOOST_BINARY( 01010 )
+, BOOST_BINARY( 01011 )
+, BOOST_BINARY( 01100 )
+, BOOST_BINARY( 01101 )
+, BOOST_BINARY( 01110 )
+, BOOST_BINARY( 01111 )
+, BOOST_BINARY( 10000 )
+, BOOST_BINARY( 10001 )
+, BOOST_BINARY( 10010 )
+, BOOST_BINARY( 10011 )
+, BOOST_BINARY( 10100 )
+, BOOST_BINARY( 10101 )
+, BOOST_BINARY( 10110 )
+, BOOST_BINARY( 10111 )
+, BOOST_BINARY( 11000 )
+, BOOST_BINARY( 11001 )
+, BOOST_BINARY( 11010 )
+, BOOST_BINARY( 11011 )
+, BOOST_BINARY( 11100 )
+, BOOST_BINARY( 11101 )
+, BOOST_BINARY( 11110 )
+, BOOST_BINARY( 11111 )
+};
+
+unsigned int const unsigned_ints_6_bits[64] =
+{ BOOST_BINARY( 000000 )
+, BOOST_BINARY( 000001 )
+, BOOST_BINARY( 000010 )
+, BOOST_BINARY( 000011 )
+, BOOST_BINARY( 000100 )
+, BOOST_BINARY( 000101 )
+, BOOST_BINARY( 000110 )
+, BOOST_BINARY( 000111 )
+, BOOST_BINARY( 001000 )
+, BOOST_BINARY( 001001 )
+, BOOST_BINARY( 001010 )
+, BOOST_BINARY( 001011 )
+, BOOST_BINARY( 001100 )
+, BOOST_BINARY( 001101 )
+, BOOST_BINARY( 001110 )
+, BOOST_BINARY( 001111 )
+, BOOST_BINARY( 010000 )
+, BOOST_BINARY( 010001 )
+, BOOST_BINARY( 010010 )
+, BOOST_BINARY( 010011 )
+, BOOST_BINARY( 010100 )
+, BOOST_BINARY( 010101 )
+, BOOST_BINARY( 010110 )
+, BOOST_BINARY( 010111 )
+, BOOST_BINARY( 011000 )
+, BOOST_BINARY( 011001 )
+, BOOST_BINARY( 011010 )
+, BOOST_BINARY( 011011 )
+, BOOST_BINARY( 011100 )
+, BOOST_BINARY( 011101 )
+, BOOST_BINARY( 011110 )
+, BOOST_BINARY( 011111 )
+, BOOST_BINARY( 100000 )
+, BOOST_BINARY( 100001 )
+, BOOST_BINARY( 100010 )
+, BOOST_BINARY( 100011 )
+, BOOST_BINARY( 100100 )
+, BOOST_BINARY( 100101 )
+, BOOST_BINARY( 100110 )
+, BOOST_BINARY( 100111 )
+, BOOST_BINARY( 101000 )
+, BOOST_BINARY( 101001 )
+, BOOST_BINARY( 101010 )
+, BOOST_BINARY( 101011 )
+, BOOST_BINARY( 101100 )
+, BOOST_BINARY( 101101 )
+, BOOST_BINARY( 101110 )
+, BOOST_BINARY( 101111 )
+, BOOST_BINARY( 110000 )
+, BOOST_BINARY( 110001 )
+, BOOST_BINARY( 110010 )
+, BOOST_BINARY( 110011 )
+, BOOST_BINARY( 110100 )
+, BOOST_BINARY( 110101 )
+, BOOST_BINARY( 110110 )
+, BOOST_BINARY( 110111 )
+, BOOST_BINARY( 111000 )
+, BOOST_BINARY( 111001 )
+, BOOST_BINARY( 111010 )
+, BOOST_BINARY( 111011 )
+, BOOST_BINARY( 111100 )
+, BOOST_BINARY( 111101 )
+, BOOST_BINARY( 111110 )
+, BOOST_BINARY( 111111 )
+};
+
+unsigned int const unsigned_ints_7_bits[128] =
+{ BOOST_BINARY( 0000000 )
+, BOOST_BINARY( 0000001 )
+, BOOST_BINARY( 0000010 )
+, BOOST_BINARY( 0000011 )
+, BOOST_BINARY( 0000100 )
+, BOOST_BINARY( 0000101 )
+, BOOST_BINARY( 0000110 )
+, BOOST_BINARY( 0000111 )
+, BOOST_BINARY( 0001000 )
+, BOOST_BINARY( 0001001 )
+, BOOST_BINARY( 0001010 )
+, BOOST_BINARY( 0001011 )
+, BOOST_BINARY( 0001100 )
+, BOOST_BINARY( 0001101 )
+, BOOST_BINARY( 0001110 )
+, BOOST_BINARY( 0001111 )
+, BOOST_BINARY( 0010000 )
+, BOOST_BINARY( 0010001 )
+, BOOST_BINARY( 0010010 )
+, BOOST_BINARY( 0010011 )
+, BOOST_BINARY( 0010100 )
+, BOOST_BINARY( 0010101 )
+, BOOST_BINARY( 0010110 )
+, BOOST_BINARY( 0010111 )
+, BOOST_BINARY( 0011000 )
+, BOOST_BINARY( 0011001 )
+, BOOST_BINARY( 0011010 )
+, BOOST_BINARY( 0011011 )
+, BOOST_BINARY( 0011100 )
+, BOOST_BINARY( 0011101 )
+, BOOST_BINARY( 0011110 )
+, BOOST_BINARY( 0011111 )
+, BOOST_BINARY( 0100000 )
+, BOOST_BINARY( 0100001 )
+, BOOST_BINARY( 0100010 )
+, BOOST_BINARY( 0100011 )
+, BOOST_BINARY( 0100100 )
+, BOOST_BINARY( 0100101 )
+, BOOST_BINARY( 0100110 )
+, BOOST_BINARY( 0100111 )
+, BOOST_BINARY( 0101000 )
+, BOOST_BINARY( 0101001 )
+, BOOST_BINARY( 0101010 )
+, BOOST_BINARY( 0101011 )
+, BOOST_BINARY( 0101100 )
+, BOOST_BINARY( 0101101 )
+, BOOST_BINARY( 0101110 )
+, BOOST_BINARY( 0101111 )
+, BOOST_BINARY( 0110000 )
+, BOOST_BINARY( 0110001 )
+, BOOST_BINARY( 0110010 )
+, BOOST_BINARY( 0110011 )
+, BOOST_BINARY( 0110100 )
+, BOOST_BINARY( 0110101 )
+, BOOST_BINARY( 0110110 )
+, BOOST_BINARY( 0110111 )
+, BOOST_BINARY( 0111000 )
+, BOOST_BINARY( 0111001 )
+, BOOST_BINARY( 0111010 )
+, BOOST_BINARY( 0111011 )
+, BOOST_BINARY( 0111100 )
+, BOOST_BINARY( 0111101 )
+, BOOST_BINARY( 0111110 )
+, BOOST_BINARY( 0111111 )
+, BOOST_BINARY( 1000000 )
+, BOOST_BINARY( 1000001 )
+, BOOST_BINARY( 1000010 )
+, BOOST_BINARY( 1000011 )
+, BOOST_BINARY( 1000100 )
+, BOOST_BINARY( 1000101 )
+, BOOST_BINARY( 1000110 )
+, BOOST_BINARY( 1000111 )
+, BOOST_BINARY( 1001000 )
+, BOOST_BINARY( 1001001 )
+, BOOST_BINARY( 1001010 )
+, BOOST_BINARY( 1001011 )
+, BOOST_BINARY( 1001100 )
+, BOOST_BINARY( 1001101 )
+, BOOST_BINARY( 1001110 )
+, BOOST_BINARY( 1001111 )
+, BOOST_BINARY( 1010000 )
+, BOOST_BINARY( 1010001 )
+, BOOST_BINARY( 1010010 )
+, BOOST_BINARY( 1010011 )
+, BOOST_BINARY( 1010100 )
+, BOOST_BINARY( 1010101 )
+, BOOST_BINARY( 1010110 )
+, BOOST_BINARY( 1010111 )
+, BOOST_BINARY( 1011000 )
+, BOOST_BINARY( 1011001 )
+, BOOST_BINARY( 1011010 )
+, BOOST_BINARY( 1011011 )
+, BOOST_BINARY( 1011100 )
+, BOOST_BINARY( 1011101 )
+, BOOST_BINARY( 1011110 )
+, BOOST_BINARY( 1011111 )
+, BOOST_BINARY( 1100000 )
+, BOOST_BINARY( 1100001 )
+, BOOST_BINARY( 1100010 )
+, BOOST_BINARY( 1100011 )
+, BOOST_BINARY( 1100100 )
+, BOOST_BINARY( 1100101 )
+, BOOST_BINARY( 1100110 )
+, BOOST_BINARY( 1100111 )
+, BOOST_BINARY( 1101000 )
+, BOOST_BINARY( 1101001 )
+, BOOST_BINARY( 1101010 )
+, BOOST_BINARY( 1101011 )
+, BOOST_BINARY( 1101100 )
+, BOOST_BINARY( 1101101 )
+, BOOST_BINARY( 1101110 )
+, BOOST_BINARY( 1101111 )
+, BOOST_BINARY( 1110000 )
+, BOOST_BINARY( 1110001 )
+, BOOST_BINARY( 1110010 )
+, BOOST_BINARY( 1110011 )
+, BOOST_BINARY( 1110100 )
+, BOOST_BINARY( 1110101 )
+, BOOST_BINARY( 1110110 )
+, BOOST_BINARY( 1110111 )
+, BOOST_BINARY( 1111000 )
+, BOOST_BINARY( 1111001 )
+, BOOST_BINARY( 1111010 )
+, BOOST_BINARY( 1111011 )
+, BOOST_BINARY( 1111100 )
+, BOOST_BINARY( 1111101 )
+, BOOST_BINARY( 1111110 )
+, BOOST_BINARY( 1111111 )
+};
+unsigned int const unsigned_ints_8_bits[256] =
+{ BOOST_BINARY( 00000000 )
+, BOOST_BINARY( 00000001 )
+, BOOST_BINARY( 00000010 )
+, BOOST_BINARY( 00000011 )
+, BOOST_BINARY( 00000100 )
+, BOOST_BINARY( 00000101 )
+, BOOST_BINARY( 00000110 )
+, BOOST_BINARY( 00000111 )
+, BOOST_BINARY( 00001000 )
+, BOOST_BINARY( 00001001 )
+, BOOST_BINARY( 00001010 )
+, BOOST_BINARY( 00001011 )
+, BOOST_BINARY( 00001100 )
+, BOOST_BINARY( 00001101 )
+, BOOST_BINARY( 00001110 )
+, BOOST_BINARY( 00001111 )
+, BOOST_BINARY( 00010000 )
+, BOOST_BINARY( 00010001 )
+, BOOST_BINARY( 00010010 )
+, BOOST_BINARY( 00010011 )
+, BOOST_BINARY( 00010100 )
+, BOOST_BINARY( 00010101 )
+, BOOST_BINARY( 00010110 )
+, BOOST_BINARY( 00010111 )
+, BOOST_BINARY( 00011000 )
+, BOOST_BINARY( 00011001 )
+, BOOST_BINARY( 00011010 )
+, BOOST_BINARY( 00011011 )
+, BOOST_BINARY( 00011100 )
+, BOOST_BINARY( 00011101 )
+, BOOST_BINARY( 00011110 )
+, BOOST_BINARY( 00011111 )
+, BOOST_BINARY( 00100000 )
+, BOOST_BINARY( 00100001 )
+, BOOST_BINARY( 00100010 )
+, BOOST_BINARY( 00100011 )
+, BOOST_BINARY( 00100100 )
+, BOOST_BINARY( 00100101 )
+, BOOST_BINARY( 00100110 )
+, BOOST_BINARY( 00100111 )
+, BOOST_BINARY( 00101000 )
+, BOOST_BINARY( 00101001 )
+, BOOST_BINARY( 00101010 )
+, BOOST_BINARY( 00101011 )
+, BOOST_BINARY( 00101100 )
+, BOOST_BINARY( 00101101 )
+, BOOST_BINARY( 00101110 )
+, BOOST_BINARY( 00101111 )
+, BOOST_BINARY( 00110000 )
+, BOOST_BINARY( 00110001 )
+, BOOST_BINARY( 00110010 )
+, BOOST_BINARY( 00110011 )
+, BOOST_BINARY( 00110100 )
+, BOOST_BINARY( 00110101 )
+, BOOST_BINARY( 00110110 )
+, BOOST_BINARY( 00110111 )
+, BOOST_BINARY( 00111000 )
+, BOOST_BINARY( 00111001 )
+, BOOST_BINARY( 00111010 )
+, BOOST_BINARY( 00111011 )
+, BOOST_BINARY( 00111100 )
+, BOOST_BINARY( 00111101 )
+, BOOST_BINARY( 00111110 )
+, BOOST_BINARY( 00111111 )
+, BOOST_BINARY( 01000000 )
+, BOOST_BINARY( 01000001 )
+, BOOST_BINARY( 01000010 )
+, BOOST_BINARY( 01000011 )
+, BOOST_BINARY( 01000100 )
+, BOOST_BINARY( 01000101 )
+, BOOST_BINARY( 01000110 )
+, BOOST_BINARY( 01000111 )
+, BOOST_BINARY( 01001000 )
+, BOOST_BINARY( 01001001 )
+, BOOST_BINARY( 01001010 )
+, BOOST_BINARY( 01001011 )
+, BOOST_BINARY( 01001100 )
+, BOOST_BINARY( 01001101 )
+, BOOST_BINARY( 01001110 )
+, BOOST_BINARY( 01001111 )
+, BOOST_BINARY( 01010000 )
+, BOOST_BINARY( 01010001 )
+, BOOST_BINARY( 01010010 )
+, BOOST_BINARY( 01010011 )
+, BOOST_BINARY( 01010100 )
+, BOOST_BINARY( 01010101 )
+, BOOST_BINARY( 01010110 )
+, BOOST_BINARY( 01010111 )
+, BOOST_BINARY( 01011000 )
+, BOOST_BINARY( 01011001 )
+, BOOST_BINARY( 01011010 )
+, BOOST_BINARY( 01011011 )
+, BOOST_BINARY( 01011100 )
+, BOOST_BINARY( 01011101 )
+, BOOST_BINARY( 01011110 )
+, BOOST_BINARY( 01011111 )
+, BOOST_BINARY( 01100000 )
+, BOOST_BINARY( 01100001 )
+, BOOST_BINARY( 01100010 )
+, BOOST_BINARY( 01100011 )
+, BOOST_BINARY( 01100100 )
+, BOOST_BINARY( 01100101 )
+, BOOST_BINARY( 01100110 )
+, BOOST_BINARY( 01100111 )
+, BOOST_BINARY( 01101000 )
+, BOOST_BINARY( 01101001 )
+, BOOST_BINARY( 01101010 )
+, BOOST_BINARY( 01101011 )
+, BOOST_BINARY( 01101100 )
+, BOOST_BINARY( 01101101 )
+, BOOST_BINARY( 01101110 )
+, BOOST_BINARY( 01101111 )
+, BOOST_BINARY( 01110000 )
+, BOOST_BINARY( 01110001 )
+, BOOST_BINARY( 01110010 )
+, BOOST_BINARY( 01110011 )
+, BOOST_BINARY( 01110100 )
+, BOOST_BINARY( 01110101 )
+, BOOST_BINARY( 01110110 )
+, BOOST_BINARY( 01110111 )
+, BOOST_BINARY( 01111000 )
+, BOOST_BINARY( 01111001 )
+, BOOST_BINARY( 01111010 )
+, BOOST_BINARY( 01111011 )
+, BOOST_BINARY( 01111100 )
+, BOOST_BINARY( 01111101 )
+, BOOST_BINARY( 01111110 )
+, BOOST_BINARY( 01111111 )
+, BOOST_BINARY( 10000000 )
+, BOOST_BINARY( 10000001 )
+, BOOST_BINARY( 10000010 )
+, BOOST_BINARY( 10000011 )
+, BOOST_BINARY( 10000100 )
+, BOOST_BINARY( 10000101 )
+, BOOST_BINARY( 10000110 )
+, BOOST_BINARY( 10000111 )
+, BOOST_BINARY( 10001000 )
+, BOOST_BINARY( 10001001 )
+, BOOST_BINARY( 10001010 )
+, BOOST_BINARY( 10001011 )
+, BOOST_BINARY( 10001100 )
+, BOOST_BINARY( 10001101 )
+, BOOST_BINARY( 10001110 )
+, BOOST_BINARY( 10001111 )
+, BOOST_BINARY( 10010000 )
+, BOOST_BINARY( 10010001 )
+, BOOST_BINARY( 10010010 )
+, BOOST_BINARY( 10010011 )
+, BOOST_BINARY( 10010100 )
+, BOOST_BINARY( 10010101 )
+, BOOST_BINARY( 10010110 )
+, BOOST_BINARY( 10010111 )
+, BOOST_BINARY( 10011000 )
+, BOOST_BINARY( 10011001 )
+, BOOST_BINARY( 10011010 )
+, BOOST_BINARY( 10011011 )
+, BOOST_BINARY( 10011100 )
+, BOOST_BINARY( 10011101 )
+, BOOST_BINARY( 10011110 )
+, BOOST_BINARY( 10011111 )
+, BOOST_BINARY( 10100000 )
+, BOOST_BINARY( 10100001 )
+, BOOST_BINARY( 10100010 )
+, BOOST_BINARY( 10100011 )
+, BOOST_BINARY( 10100100 )
+, BOOST_BINARY( 10100101 )
+, BOOST_BINARY( 10100110 )
+, BOOST_BINARY( 10100111 )
+, BOOST_BINARY( 10101000 )
+, BOOST_BINARY( 10101001 )
+, BOOST_BINARY( 10101010 )
+, BOOST_BINARY( 10101011 )
+, BOOST_BINARY( 10101100 )
+, BOOST_BINARY( 10101101 )
+, BOOST_BINARY( 10101110 )
+, BOOST_BINARY( 10101111 )
+, BOOST_BINARY( 10110000 )
+, BOOST_BINARY( 10110001 )
+, BOOST_BINARY( 10110010 )
+, BOOST_BINARY( 10110011 )
+, BOOST_BINARY( 10110100 )
+, BOOST_BINARY( 10110101 )
+, BOOST_BINARY( 10110110 )
+, BOOST_BINARY( 10110111 )
+, BOOST_BINARY( 10111000 )
+, BOOST_BINARY( 10111001 )
+, BOOST_BINARY( 10111010 )
+, BOOST_BINARY( 10111011 )
+, BOOST_BINARY( 10111100 )
+, BOOST_BINARY( 10111101 )
+, BOOST_BINARY( 10111110 )
+, BOOST_BINARY( 10111111 )
+, BOOST_BINARY( 11000000 )
+, BOOST_BINARY( 11000001 )
+, BOOST_BINARY( 11000010 )
+, BOOST_BINARY( 11000011 )
+, BOOST_BINARY( 11000100 )
+, BOOST_BINARY( 11000101 )
+, BOOST_BINARY( 11000110 )
+, BOOST_BINARY( 11000111 )
+, BOOST_BINARY( 11001000 )
+, BOOST_BINARY( 11001001 )
+, BOOST_BINARY( 11001010 )
+, BOOST_BINARY( 11001011 )
+, BOOST_BINARY( 11001100 )
+, BOOST_BINARY( 11001101 )
+, BOOST_BINARY( 11001110 )
+, BOOST_BINARY( 11001111 )
+, BOOST_BINARY( 11010000 )
+, BOOST_BINARY( 11010001 )
+, BOOST_BINARY( 11010010 )
+, BOOST_BINARY( 11010011 )
+, BOOST_BINARY( 11010100 )
+, BOOST_BINARY( 11010101 )
+, BOOST_BINARY( 11010110 )
+, BOOST_BINARY( 11010111 )
+, BOOST_BINARY( 11011000 )
+, BOOST_BINARY( 11011001 )
+, BOOST_BINARY( 11011010 )
+, BOOST_BINARY( 11011011 )
+, BOOST_BINARY( 11011100 )
+, BOOST_BINARY( 11011101 )
+, BOOST_BINARY( 11011110 )
+, BOOST_BINARY( 11011111 )
+, BOOST_BINARY( 11100000 )
+, BOOST_BINARY( 11100001 )
+, BOOST_BINARY( 11100010 )
+, BOOST_BINARY( 11100011 )
+, BOOST_BINARY( 11100100 )
+, BOOST_BINARY( 11100101 )
+, BOOST_BINARY( 11100110 )
+, BOOST_BINARY( 11100111 )
+, BOOST_BINARY( 11101000 )
+, BOOST_BINARY( 11101001 )
+, BOOST_BINARY( 11101010 )
+, BOOST_BINARY( 11101011 )
+, BOOST_BINARY( 11101100 )
+, BOOST_BINARY( 11101101 )
+, BOOST_BINARY( 11101110 )
+, BOOST_BINARY( 11101111 )
+, BOOST_BINARY( 11110000 )
+, BOOST_BINARY( 11110001 )
+, BOOST_BINARY( 11110010 )
+, BOOST_BINARY( 11110011 )
+, BOOST_BINARY( 11110100 )
+, BOOST_BINARY( 11110101 )
+, BOOST_BINARY( 11110110 )
+, BOOST_BINARY( 11110111 )
+, BOOST_BINARY( 11111000 )
+, BOOST_BINARY( 11111001 )
+, BOOST_BINARY( 11111010 )
+, BOOST_BINARY( 11111011 )
+, BOOST_BINARY( 11111100 )
+, BOOST_BINARY( 11111101 )
+, BOOST_BINARY( 11111110 )
+, BOOST_BINARY( 11111111 )
+};
+
+struct left_is_not_one_less_than_right
+{
+  bool operator ()( unsigned int left, unsigned int right ) const
+  {
+    return right != left + 1;
+  }
+};
+
+template< std::size_t Size >
+bool is_ascending_from_0_array( unsigned int const (&array)[Size] )
+{
+  unsigned int const* const curr = array,
+                    * const end  = array + Size;
+
+  return    ( *curr == 0 )
+         && (    std::adjacent_find( curr, end
+                                   , left_is_not_one_less_than_right()
+                                   )
+              == end
+            );
+}
+
+std::size_t const unsigned_int_id = 1,
+                  unsigned_long_int_id = 2;
+
+typedef char (&unsigned_int_id_type)[unsigned_int_id];
+typedef char (&unsigned_long_int_id_type)[unsigned_long_int_id];
+
+// Note: Functions only used for type checking
+unsigned_int_id_type      binary_type_checker( unsigned int );
+unsigned_long_int_id_type binary_type_checker( unsigned long int );
+
+int test_main( int, char *[] )
+{
+  BOOST_CHECK( is_ascending_from_0_array( unsigned_ints_1_bit ) );
+  BOOST_CHECK( is_ascending_from_0_array( unsigned_ints_2_bits ) );
+  BOOST_CHECK( is_ascending_from_0_array( unsigned_ints_3_bits ) );
+  BOOST_CHECK( is_ascending_from_0_array( unsigned_ints_4_bits ) );
+  BOOST_CHECK( is_ascending_from_0_array( unsigned_ints_5_bits ) );
+  BOOST_CHECK( is_ascending_from_0_array( unsigned_ints_6_bits ) );
+  BOOST_CHECK( is_ascending_from_0_array( unsigned_ints_7_bits ) );
+  BOOST_CHECK( is_ascending_from_0_array( unsigned_ints_8_bits ) );
+
+  BOOST_CHECK( std::equal( &random_unsigned_ints_hex[0]
+                         , random_unsigned_ints_hex + num_random_test_values
+                         , &random_unsigned_ints_binary[0]
+                         )
+             );
+
+  BOOST_CHECK(    sizeof( binary_type_checker( BOOST_BINARY_U( 110100 1010 ) ) )
+               == unsigned_int_id
+             );
+
+  BOOST_CHECK(    sizeof( binary_type_checker( BOOST_BINARY_UL( 11110 ) ) )
+               == unsigned_long_int_id
+             );
+
+  BOOST_CHECK(    sizeof( binary_type_checker( BOOST_BINARY_LU( 10 0001 ) ) )
+               == unsigned_long_int_id
+             );
+
+  return 0;
+}

call_traits_test.cpp

@@ -21,6 +21,10 @@
 #include <libs/type_traits/test/test.hpp>
 #include <libs/type_traits/test/check_type.hpp>
 
+#ifdef BOOST_MSVC
+#pragma warning(disable:4181) // : warning C4181: qualifier applied to reference type; ignored
+#endif
+
 // a way prevent warnings for unused variables
 template<class T> inline void unused_variable(const T&) {}
 
@@ -52,7 +56,8 @@ struct contained
    const_reference const_get()const { return v_; }
    // pass value:
    void call(param_type){}
-
+private:
+   contained& operator=(const contained&);
 };
 
 #ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
@@ -77,6 +82,8 @@ struct contained<T[N]>
    reference get() { return v_; }
    const_reference const_get()const { return v_; }
    void call(param_type){}
+private:
+   contained& operator=(const contained&);
 };
 #endif
 
@@ -197,7 +204,7 @@ struct comparible_UDT
    bool operator == (const comparible_UDT& v){ return v.i_ == i_; }
 };
 
-int main(int argc, char *argv[ ])
+int main()
 {
    call_traits_checker<comparible_UDT> c1;
    comparible_UDT u;

doc/Jamfile.v2

@@ -0,0 +1,83 @@
+
+# Copyright John Maddock 2005. Use, modification, and distribution are
+# subject to the Boost Software License, Version 1.0. (See accompanying
+# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+project : requirements
+        # Path for links to Boost:
+        <xsl:param>boost.root=../../../..
+        
+        # Some general style settings:
+        <xsl:param>table.footnote.number.format=1
+        <xsl:param>footnote.number.format=1
+
+        # HTML options first:
+        # Use graphics not text for navigation:
+        <xsl:param>navig.graphics=1
+       # PDF Options:
+        # TOC Generation: this is needed for FOP-0.9 and later:
+        <xsl:param>fop1.extensions=0
+        <xsl:param>xep.extensions=1
+        # TOC generation: this is needed for FOP 0.2, but must not be set to zero for FOP-0.9!
+        <xsl:param>fop.extensions=0
+        # No indent on body text:
+        <xsl:param>body.start.indent=0pt
+        # Margin size:
+        <xsl:param>page.margin.inner=0.5in
+        # Margin size:
+        <xsl:param>page.margin.outer=0.5in
+        # Paper type = A4
+        <xsl:param>paper.type=A4
+        # Yes, we want graphics for admonishments:
+        <xsl:param>admon.graphics=1
+        # Set this one for PDF generation *only*:
+        # default pnd graphics are awful in PDF form,
+        # better use SVG's instead:
+        <format>pdf:<xsl:param>admon.graphics.extension=".svg"
+        <format>pdf:<xsl:param>admon.graphics.path=$(boost-images)/
+        <format>pdf:<xsl:param>boost.url.prefix=http://www.boost.org/doc/libs/release/libs/utility/doc/html
+;
+
+using quickbook ;
+
+path-constant boost-images : ../../../doc/src/images ;
+
+xml declval : declval.qbk ;
+boostbook standalone_declval
+    :
+        declval
+    :
+        # File name of HTML output:
+        <xsl:param>root.filename=declval
+        # How far down we chunk nested sections, basically all of them:
+        <xsl:param>chunk.section.depth=0
+        # Don't put the first section on the same page as the TOC:
+        <xsl:param>chunk.first.sections=0
+        # How far down sections get TOC's
+        <xsl:param>toc.section.depth=1
+        # Max depth in each TOC:
+        <xsl:param>toc.max.depth=1
+        # How far down we go with TOC's
+        <xsl:param>generate.section.toc.level=1
+        
+     ;
+
+xml string_ref : string_ref.qbk ;
+boostbook standalone_string_ref
+    :
+        string_ref
+    :
+        # File name of HTML output:
+        <xsl:param>root.filename=string_ref
+        # How far down we chunk nested sections, basically all of them:
+        <xsl:param>chunk.section.depth=0
+        # Don't put the first section on the same page as the TOC:
+        <xsl:param>chunk.first.sections=0
+        # How far down sections get TOC's
+        <xsl:param>toc.section.depth=1
+        # Max depth in each TOC:
+        <xsl:param>toc.max.depth=1
+        # How far down we go with TOC's
+        <xsl:param>generate.section.toc.level=1
+
+     ;

doc/declval.qbk

@@ -0,0 +1,115 @@
+[/
+ / Copyright (c) 2008 Howard Hinnant
+ / Copyright (c) 2009-20012 Vicente J. Botet Escriba
+ /
+ / Distributed under the Boost Software License, Version 1.0. (See accompanying
+ / file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+ /]
+
+[article Declval
+    [quickbook 1.5]
+    [authors [Hinnant, Howard]]
+    [authors [Botet Escriba, Vicente J.]]
+    [copyright 2008 Howard Hinnant]
+    [copyright 2009-2012 Vicente J. Botet Escriba]
+    [license
+        Distributed under the Boost Software License, Version 1.0.
+        (See accompanying file LICENSE_1_0.txt or copy at
+        [@http://www.boost.org/LICENSE_1_0.txt])
+    ]
+]
+
+[/===============]
+[section Overview]
+[/===============]
+
+The motivation for `declval` was introduced in [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2958.html#Value N2958: 
+Moving Swap Forward]. Here follows a rewording of this chapter.
+
+With the provision of decltype, late-specified return types, and default template-arguments for function templates a 
+new generation of SFINAE patterns will emerge to at least partially compensate the lack of concepts on the C++0x timescale. 
+Using this technique, it is sometimes necessary to obtain an object of a known type in a non-using context, e.g. given the declaration 
+
+  template<class T>
+  T&& declval(); // not used
+  
+as part of the function template declaration 
+
+  template<class To, class From>
+  decltype(static_cast<To>(declval<From>())) convert(From&&);
+  
+or as part of a class template definition 
+
+  template<class> class result_of;
+
+  template<class Fn, class... ArgTypes>
+  struct result_of<Fn(ArgTypes...)> 
+  {
+    typedef decltype(declval<Fn>()(declval<ArgTypes>()...)) type;
+  };
+  
+The role of the function template declval() is a transformation of a type T into a value without using or evaluating this function. 
+The name is supposed to direct the reader's attention to the fact that the expression `declval<T>()` is an lvalue if and only if 
+T is an lvalue-reference, otherwise an rvalue. To extend the domain of this function we can do a bit better by changing its declaration to 
+
+  template<class T>
+  typename std::add_rvalue_reference<T>::type declval(); // not used
+  
+which ensures that we can also use cv void as template parameter. The careful reader might have noticed that `declval()` 
+already exists under the name create() as part of the definition of the semantics of the type trait is_convertible in the C++0x standard. 
+
+The provision of a new library component that allows the production of values in unevaluated expressions is considered 
+important to realize constrained templates in C++0x where concepts are not available. 
+This extremely light-weight function is expected to be part of the daily tool-box of the C++0x programmer. 
+
+[endsect]
+
+
+[/=================]
+[section:reference Reference ]
+[/=================]
+
+`#include <boost/utility/declval.hpp>`
+
+    namespace boost {
+
+        template <typename T>
+        typename add_rvalue_reference<T>::type declval() noexcept; // as unevaluated operand
+
+    }  // namespace boost
+
+
+The library provides the function template declval to simplify the definition of expressions which occur as unevaluated operands.
+
+        template <typename T>
+        typename add_rvalue_reference<T>::type declval();
+
+[*Remarks:] If this function is used, the program is ill-formed.
+
+[*Remarks:] The template parameter T of declval may be an incomplete type.
+
+[*Example:]
+
+    template <class To, class From>
+    decltype(static_cast<To>(declval<From>())) convert(From&&);
+
+Declares a function template convert which only participates in overloading if the type From can be explicitly converted to type To. 
+
+[endsect]
+
+[/===============]
+[section History]
+[/===============]
+
+[heading boost 1.50]
+
+Fixes:
+
+* [@http://svn.boost.org/trac/boost/ticket/6570 #6570] Adding noexcept to boost::declval.
+ 	
+
+[endsect]
+
+
+
+

doc/html/declval.html

@@ -0,0 +1,176 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>Declval</title>
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+<div><h2 class="title">
+<a name="declval"></a>Declval</h2></div>
+<div><div class="authorgroup">
+<div class="author"><h3 class="author">
+<span class="firstname">Howard</span> <span class="surname">Hinnant</span>
+</h3></div>
+<div class="author"><h3 class="author">
+<span class="firstname">Vicente J.</span> <span class="surname">Botet Escriba</span>
+</h3></div>
+</div></div>
+<div><p class="copyright">Copyright &#169; 2008 Howard Hinnant</p></div>
+<div><p class="copyright">Copyright &#169; 2009 -2012 Vicente J. Botet Escriba</p></div>
+<div><div class="legalnotice">
+<a name="idp13449552"></a><p>
+        Distributed under the Boost Software License, Version 1.0. (See accompanying
+        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
+      </p>
+</div></div>
+</div>
+<hr>
+</div>
+<div class="toc">
+<p><b>Table of Contents</b></p>
+<dl>
+<dt><span class="section"><a href="declval.html#declval.overview">Overview</a></span></dt>
+<dt><span class="section"><a href="declval.html#declval.reference">Reference </a></span></dt>
+<dt><span class="section"><a href="declval.html#declval.history">History</a></span></dt>
+</dl>
+</div>
+<div class="section">
+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="declval.overview"></a><a class="link" href="declval.html#declval.overview" title="Overview">Overview</a>
+</h2></div></div></div>
+<p>
+      The motivation for <code class="computeroutput"><span class="identifier">declval</span></code>
+      was introduced in <a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2958.html#Value" target="_top">N2958:
+      Moving Swap Forward</a>. Here follows a rewording of this chapter.
+    </p>
+<p>
+      With the provision of decltype, late-specified return types, and default template-arguments
+      for function templates a new generation of SFINAE patterns will emerge to at
+      least partially compensate the lack of concepts on the C++0x timescale. Using
+      this technique, it is sometimes necessary to obtain an object of a known type
+      in a non-using context, e.g. given the declaration
+    </p>
+<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span>
+<span class="identifier">T</span><span class="special">&amp;&amp;</span> <span class="identifier">declval</span><span class="special">();</span> <span class="comment">// not used
+</span></pre>
+<p>
+      as part of the function template declaration
+    </p>
+<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">To</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">From</span><span class="special">&gt;</span>
+<span class="identifier">decltype</span><span class="special">(</span><span class="keyword">static_cast</span><span class="special">&lt;</span><span class="identifier">To</span><span class="special">&gt;(</span><span class="identifier">declval</span><span class="special">&lt;</span><span class="identifier">From</span><span class="special">&gt;()))</span> <span class="identifier">convert</span><span class="special">(</span><span class="identifier">From</span><span class="special">&amp;&amp;);</span>
+</pre>
+<p>
+      or as part of a class template definition
+    </p>
+<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span><span class="special">&gt;</span> <span class="keyword">class</span> <span class="identifier">result_of</span><span class="special">;</span>
+
+<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">Fn</span><span class="special">,</span> <span class="keyword">class</span><span class="special">...</span> <span class="identifier">ArgTypes</span><span class="special">&gt;</span>
+<span class="keyword">struct</span> <span class="identifier">result_of</span><span class="special">&lt;</span><span class="identifier">Fn</span><span class="special">(</span><span class="identifier">ArgTypes</span><span class="special">...)&gt;</span> 
+<span class="special">{</span>
+  <span class="keyword">typedef</span> <span class="identifier">decltype</span><span class="special">(</span><span class="identifier">declval</span><span class="special">&lt;</span><span class="identifier">Fn</span><span class="special">&gt;()(</span><span class="identifier">declval</span><span class="special">&lt;</span><span class="identifier">ArgTypes</span><span class="special">&gt;()...))</span> <span class="identifier">type</span><span class="special">;</span>
+<span class="special">};</span>
+</pre>
+<p>
+      The role of the function template declval() is a transformation of a type T
+      into a value without using or evaluating this function. The name is supposed
+      to direct the reader's attention to the fact that the expression <code class="computeroutput"><span class="identifier">declval</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;()</span></code> is
+      an lvalue if and only if T is an lvalue-reference, otherwise an rvalue. To
+      extend the domain of this function we can do a bit better by changing its declaration
+      to
+    </p>
+<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span>
+<span class="keyword">typename</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">add_rvalue_reference</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">declval</span><span class="special">();</span> <span class="comment">// not used
+</span></pre>
+<p>
+      which ensures that we can also use cv void as template parameter. The careful
+      reader might have noticed that <code class="computeroutput"><span class="identifier">declval</span><span class="special">()</span></code> already exists under the name create() as
+      part of the definition of the semantics of the type trait is_convertible in
+      the C++0x standard.
+    </p>
+<p>
+      The provision of a new library component that allows the production of values
+      in unevaluated expressions is considered important to realize constrained templates
+      in C++0x where concepts are not available. This extremely light-weight function
+      is expected to be part of the daily tool-box of the C++0x programmer.
+    </p>
+</div>
+<div class="section">
+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="declval.reference"></a><a class="link" href="declval.html#declval.reference" title="Reference">Reference </a>
+</h2></div></div></div>
+<p>
+      <code class="computeroutput"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">utility</span><span class="special">/</span><span class="identifier">declval</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>
+    </p>
+<pre class="programlisting"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
+
+    <span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">T</span><span class="special">&gt;</span>
+    <span class="keyword">typename</span> <span class="identifier">add_rvalue_reference</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">declval</span><span class="special">()</span> <span class="identifier">noexcept</span><span class="special">;</span> <span class="comment">// as unevaluated operand
+</span>
+<span class="special">}</span>  <span class="comment">// namespace boost
+</span></pre>
+<p>
+      The library provides the function template declval to simplify the definition
+      of expressions which occur as unevaluated operands.
+    </p>
+<pre class="programlisting"><span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">T</span><span class="special">&gt;</span>
+<span class="keyword">typename</span> <span class="identifier">add_rvalue_reference</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">declval</span><span class="special">();</span>
+</pre>
+<p>
+      <span class="bold"><strong>Remarks:</strong></span> If this function is used, the program
+      is ill-formed.
+    </p>
+<p>
+      <span class="bold"><strong>Remarks:</strong></span> The template parameter T of declval
+      may be an incomplete type.
+    </p>
+<p>
+      <span class="bold"><strong>Example:</strong></span>
+    </p>
+<pre class="programlisting"><span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">To</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">From</span><span class="special">&gt;</span>
+<span class="identifier">decltype</span><span class="special">(</span><span class="keyword">static_cast</span><span class="special">&lt;</span><span class="identifier">To</span><span class="special">&gt;(</span><span class="identifier">declval</span><span class="special">&lt;</span><span class="identifier">From</span><span class="special">&gt;()))</span> <span class="identifier">convert</span><span class="special">(</span><span class="identifier">From</span><span class="special">&amp;&amp;);</span>
+</pre>
+<p>
+      Declares a function template convert which only participates in overloading
+      if the type From can be explicitly converted to type To.
+    </p>
+</div>
+<div class="section">
+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="declval.history"></a><a class="link" href="declval.html#declval.history" title="History">History</a>
+</h2></div></div></div>
+<a name="declval.history.boost_1_50"></a><h4>
+<a name="idp13553216"></a>
+      <a class="link" href="declval.html#declval.history.boost_1_50">boost 1.50</a>
+    </h4>
+<p>
+      Fixes:
+    </p>
+<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
+          <a href="http://svn.boost.org/trac/boost/ticket/6570" target="_top">#6570</a>
+          Adding noexcept to boost::declval.
+        </li></ul></div>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"><p><small>Last revised: May 28, 2012 at 18:59:06 GMT</small></p></td>
+<td align="right"><div class="copyright-footer"></div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav"></div>
+</body>
+</html>

doc/html/string_ref.html

@@ -0,0 +1,280 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>String_Ref</title>
+<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
+<link rel="home" href="string_ref.html" title="String_Ref">
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+<table cellpadding="2" width="100%"><tr>
+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td>
+<td align="center"><a href="../../../../index.html">Home</a></td>
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+<div>
+<div><h2 class="title">
+<a name="string_ref"></a>String_Ref</h2></div>
+<div><div class="authorgroup"><div class="author"><h3 class="author">
+<span class="firstname">Marshall</span> <span class="surname">Clow</span>
+</h3></div></div></div>
+<div><p class="copyright">Copyright &#169; 2012 Marshall Clow</p></div>
+<div><div class="legalnotice">
+<a name="string_ref.legal"></a><p>
+        Distributed under the Boost Software License, Version 1.0. (See accompanying
+        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
+      </p>
+</div></div>
+</div>
+<hr>
+</div>
+<div class="toc">
+<p><b>Table of Contents</b></p>
+<dl>
+<dt><span class="section"><a href="string_ref.html#string_ref.overview">Overview</a></span></dt>
+<dt><span class="section"><a href="string_ref.html#string_ref.examples">Examples</a></span></dt>
+<dt><span class="section"><a href="string_ref.html#string_ref.reference">Reference </a></span></dt>
+<dt><span class="section"><a href="string_ref.html#string_ref.history">History</a></span></dt>
+</dl>
+</div>
+<div class="section string_ref_overview">
+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="string_ref.overview"></a><a class="link" href="string_ref.html#string_ref.overview" title="Overview">Overview</a>
+</h2></div></div></div>
+<p>
+      Boost.StringRef is an implementation of Jeffrey Yaskin's <a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3442.html" target="_top">N3442:
+      string_ref: a non-owning reference to a string</a>.
+    </p>
+<p>
+      When you are parsing/processing strings from some external source, frequently
+      you want to pass a piece of text to a procedure for specialized processing.
+      The canonical way to do this is as a <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span></code>,
+      but that has certain drawbacks:
+    </p>
+<p>
+      1) If you are processing a buffer of text (say a HTTP response or the contents
+      of a file), then you have to create the string from the text you want to pass,
+      which involves memory allocation and copying of data.
+    </p>
+<p>
+      2) if a routine receives a constant <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span></code>
+      and wants to pass a portion of that string to another routine, then it must
+      create a new string of that substring.
+    </p>
+<p>
+      3) A routine receives a constant <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span></code>
+      and wants to return a portion of the string, then it must create a new string
+      to return.
+    </p>
+<p>
+      <code class="computeroutput"><span class="identifier">string_ref</span></code> is designed to solve
+      these efficiency problems. A <code class="computeroutput"><span class="identifier">string_ref</span></code>
+      is a read-only reference to a contiguous sequence of characters, and provides
+      much of the functionality of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span></code>.
+      A <code class="computeroutput"><span class="identifier">string_ref</span></code> is cheap to create,
+      copy and pass by value, because it does not actually own the storage that it
+      points to.
+    </p>
+<p>
+      A <code class="computeroutput"><span class="identifier">string_ref</span></code> is implemented
+      as a small struct that contains a pointer to the start of the character data
+      and a count. A <code class="computeroutput"><span class="identifier">string_ref</span></code> is
+      cheap to create and cheap to copy.
+    </p>
+<p>
+      <code class="computeroutput"><span class="identifier">string_ref</span></code> acts as a container;
+      it includes all the methods that you would expect in a container, including
+      iteration support, <code class="computeroutput"><span class="keyword">operator</span> <span class="special">[]</span></code>,
+      <code class="computeroutput"><span class="identifier">at</span></code> and <code class="computeroutput"><span class="identifier">size</span></code>.
+      It can be used with any of the iterator-based algorithms in the STL - as long
+      as you don't need to change the underlying data (<code class="computeroutput"><span class="identifier">sort</span></code>
+      and <code class="computeroutput"><span class="identifier">remove</span></code>, for example, will
+      not work)
+    </p>
+<p>
+      Besides generic container functionality, <code class="computeroutput"><span class="identifier">string_ref</span></code>
+      provides a subset of the interface of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span></code>.
+      This makes it easy to replace parameters of type <code class="computeroutput"><span class="keyword">const</span>
+      <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&amp;</span></code>
+      with <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">string_ref</span></code>. Like <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span></code>,
+      <code class="computeroutput"><span class="identifier">string_ref</span></code> has a static member
+      variable named <code class="computeroutput"><span class="identifier">npos</span></code> to denote
+      the result of failed searches, and to mean "the end".
+    </p>
+<p>
+      Because a <code class="computeroutput"><span class="identifier">string_ref</span></code> does not
+      own the data that it "points to", it introduces lifetime issues into
+      code that uses it. The programmer must ensure that the data that a <code class="computeroutput"><span class="identifier">string_ref</span></code> refers to exists as long as the
+      <code class="computeroutput"><span class="identifier">string_ref</span></code> does.
+    </p>
+</div>
+<div class="section string_ref_examples">
+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="string_ref.examples"></a><a class="link" href="string_ref.html#string_ref.examples" title="Examples">Examples</a>
+</h2></div></div></div>
+<p>
+      Integrating <code class="computeroutput"><span class="identifier">string_ref</span></code> into
+      your code is fairly simple. Wherever you pass a <code class="computeroutput"><span class="keyword">const</span>
+      <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&amp;</span></code>
+      or <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span></code> as a parameter, that's a candidate
+      for passing a <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">string_ref</span></code>.
+    </p>
+<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="identifier">extract_part</span> <span class="special">(</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&amp;</span><span class="identifier">bar</span> <span class="special">)</span> <span class="special">{</span>
+    <span class="keyword">return</span> <span class="identifier">bar</span><span class="special">.</span><span class="identifier">substr</span> <span class="special">(</span> <span class="number">2</span><span class="special">,</span> <span class="number">3</span> <span class="special">);</span>
+    <span class="special">}</span>
+
+<span class="keyword">if</span> <span class="special">(</span> <span class="identifier">extract_part</span> <span class="special">(</span> <span class="string">"ABCDEFG"</span> <span class="special">).</span><span class="identifier">front</span><span class="special">()</span> <span class="special">==</span> <span class="string">"C"</span> <span class="special">)</span> <span class="special">{</span> <span class="comment">/* do something */</span> <span class="special">}</span>
+</pre>
+<p>
+      Let's figure out what happens in this (contrived) example.
+    </p>
+<p>
+      First, a temporary string is created from the string literal <code class="computeroutput"><span class="string">"ABCDEFG"</span></code>, and it is passed (by reference)
+      to the routine <code class="computeroutput"><span class="identifier">extract_part</span></code>.
+      Then a second string is created in the call <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span><span class="special">::</span><span class="identifier">substr</span></code>
+      and returned to <code class="computeroutput"><span class="identifier">extract_part</span></code>
+      (this copy may be elided by RVO). Then <code class="computeroutput"><span class="identifier">extract_part</span></code>
+      returns that string back to the caller (again this copy may be elided). The
+      first temporary string is deallocated, and <code class="computeroutput"><span class="identifier">front</span></code>
+      is called on the second string, and then it is deallocated as well.
+    </p>
+<p>
+      Two <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span></code>s are created, and two copy operations.
+      That's (potentially) four memory allocations and deallocations, and the associated
+      copying of data.
+    </p>
+<p>
+      Now let's look at the same code with <code class="computeroutput"><span class="identifier">string_ref</span></code>:
+    </p>
+<pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">string_ref</span> <span class="identifier">extract_part</span> <span class="special">(</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">string_ref</span> <span class="identifier">bar</span> <span class="special">)</span> <span class="special">{</span>
+    <span class="keyword">return</span> <span class="identifier">bar</span><span class="special">.</span><span class="identifier">substr</span> <span class="special">(</span> <span class="number">2</span><span class="special">,</span> <span class="number">3</span> <span class="special">);</span>
+    <span class="special">}</span>
+
+<span class="keyword">if</span> <span class="special">(</span> <span class="identifier">extract_part</span> <span class="special">(</span> <span class="string">"ABCDEFG"</span> <span class="special">).</span><span class="identifier">front</span><span class="special">()</span> <span class="special">==</span> <span class="string">"C"</span> <span class="special">)</span> <span class="special">{</span> <span class="comment">/* do something */</span> <span class="special">}</span>
+</pre>
+<p>
+      No memory allocations. No copying of character data. No changes to the code
+      other than the types. There are two <code class="computeroutput"><span class="identifier">string_ref</span></code>s
+      created, and two <code class="computeroutput"><span class="identifier">string_ref</span></code>s
+      copied, but those are cheap operations.
+    </p>
+</div>
+<div class="section string_ref_reference">
+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="string_ref.reference"></a><a class="link" href="string_ref.html#string_ref.reference" title="Reference">Reference </a>
+</h2></div></div></div>
+<p>
+      The header file "string_ref.hpp" defines a template <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">basic_string_ref</span></code>,
+      and four specializations - for <code class="computeroutput"><span class="keyword">char</span></code>
+      / <code class="computeroutput"><span class="keyword">wchar_t</span></code> / <code class="computeroutput"><span class="identifier">char16_t</span></code>
+      / <code class="computeroutput"><span class="identifier">char32_t</span></code> .
+    </p>
+<p>
+      <code class="computeroutput"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">utility</span><span class="special">/</span><span class="identifier">string_ref</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>
+    </p>
+<p>
+      Construction and copying:
+    </p>
+<pre class="programlisting"><span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">basic_string_ref</span> <span class="special">();</span>    <span class="comment">// Constructs an empty string_ref</span>
+<span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">basic_string_ref</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">charT</span><span class="special">*</span> <span class="identifier">str</span><span class="special">);</span> <span class="comment">// Constructs from a NULL-terminated string</span>
+<span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">basic_string_ref</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">charT</span><span class="special">*</span> <span class="identifier">str</span><span class="special">,</span> <span class="identifier">size_type</span> <span class="identifier">len</span><span class="special">);</span> <span class="comment">// Constructs from a pointer, length pair</span>
+<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">Allocator</span><span class="special">&gt;</span>
+<span class="identifier">basic_string_ref</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_string</span><span class="special">&lt;</span><span class="identifier">charT</span><span class="special">,</span> <span class="identifier">traits</span><span class="special">,</span> <span class="identifier">Allocator</span><span class="special">&gt;&amp;</span> <span class="identifier">str</span><span class="special">);</span> <span class="comment">// Constructs from a std::string</span>
+<span class="identifier">basic_string_ref</span> <span class="special">(</span><span class="keyword">const</span> <span class="identifier">basic_string_ref</span> <span class="special">&amp;</span><span class="identifier">rhs</span><span class="special">);</span>
+<span class="identifier">basic_string_ref</span><span class="special">&amp;</span> <span class="keyword">operator</span><span class="special">=(</span><span class="keyword">const</span> <span class="identifier">basic_string_ref</span> <span class="special">&amp;</span><span class="identifier">rhs</span><span class="special">);</span>
+</pre>
+<p>
+      <code class="computeroutput"><span class="identifier">string_ref</span></code> does not define
+      a move constructor nor a move-assignment operator because copying a <code class="computeroutput"><span class="identifier">string_ref</span></code> is just a cheap as moving one.
+    </p>
+<p>
+      Basic container-like functions:
+    </p>
+<pre class="programlisting"><span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">size_type</span> <span class="identifier">size</span><span class="special">()</span>     <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">size_type</span> <span class="identifier">length</span><span class="special">()</span>   <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">size_type</span> <span class="identifier">max_size</span><span class="special">()</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <span class="identifier">empty</span><span class="special">()</span>         <span class="keyword">const</span> <span class="special">;</span>
+
+<span class="comment">// All iterators are const_iterators</span>
+<span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">const_iterator</span>  <span class="identifier">begin</span><span class="special">()</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">const_iterator</span> <span class="identifier">cbegin</span><span class="special">()</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">const_iterator</span>    <span class="identifier">end</span><span class="special">()</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">const_iterator</span>   <span class="identifier">cend</span><span class="special">()</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">const_reverse_iterator</span>         <span class="identifier">rbegin</span><span class="special">()</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">const_reverse_iterator</span>        <span class="identifier">crbegin</span><span class="special">()</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">const_reverse_iterator</span>           <span class="identifier">rend</span><span class="special">()</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">const_reverse_iterator</span>          <span class="identifier">crend</span><span class="special">()</span> <span class="keyword">const</span> <span class="special">;</span>
+</pre>
+<p>
+      Access to the individual elements (all of which are const):
+    </p>
+<pre class="programlisting"><span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">const</span> <span class="identifier">charT</span><span class="special">&amp;</span> <span class="keyword">operator</span><span class="special">[](</span><span class="identifier">size_type</span> <span class="identifier">pos</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="keyword">const</span> <span class="identifier">charT</span><span class="special">&amp;</span> <span class="identifier">at</span><span class="special">(</span><span class="identifier">size_t</span> <span class="identifier">pos</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">const</span> <span class="identifier">charT</span><span class="special">&amp;</span> <span class="identifier">front</span><span class="special">()</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">const</span> <span class="identifier">charT</span><span class="special">&amp;</span> <span class="identifier">back</span><span class="special">()</span>  <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">const</span> <span class="identifier">charT</span><span class="special">*</span> <span class="identifier">data</span><span class="special">()</span>  <span class="keyword">const</span> <span class="special">;</span>
+</pre>
+<p>
+      Modifying the <code class="computeroutput"><span class="identifier">string_ref</span></code> (but
+      not the underlying data):
+    </p>
+<pre class="programlisting"><span class="keyword">void</span> <span class="identifier">clear</span><span class="special">();</span>
+<span class="keyword">void</span> <span class="identifier">remove_prefix</span><span class="special">(</span><span class="identifier">size_type</span> <span class="identifier">n</span><span class="special">);</span>
+<span class="keyword">void</span> <span class="identifier">remove_suffix</span><span class="special">(</span><span class="identifier">size_type</span> <span class="identifier">n</span><span class="special">);</span>
+</pre>
+<p>
+      Searching:
+    </p>
+<pre class="programlisting"><span class="identifier">size_type</span> <span class="identifier">find</span><span class="special">(</span><span class="identifier">basic_string_ref</span> <span class="identifier">s</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">size_type</span> <span class="identifier">find</span><span class="special">(</span><span class="identifier">charT</span> <span class="identifier">c</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">size_type</span> <span class="identifier">rfind</span><span class="special">(</span><span class="identifier">basic_string_ref</span> <span class="identifier">s</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">size_type</span> <span class="identifier">rfind</span><span class="special">(</span><span class="identifier">charT</span> <span class="identifier">c</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">size_type</span> <span class="identifier">find_first_of</span><span class="special">(</span><span class="identifier">charT</span> <span class="identifier">c</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">size_type</span> <span class="identifier">find_last_of</span> <span class="special">(</span><span class="identifier">charT</span> <span class="identifier">c</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+
+<span class="identifier">size_type</span> <span class="identifier">find_first_of</span><span class="special">(</span><span class="identifier">basic_string_ref</span> <span class="identifier">s</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">size_type</span> <span class="identifier">find_last_of</span><span class="special">(</span><span class="identifier">basic_string_ref</span> <span class="identifier">s</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">size_type</span> <span class="identifier">find_first_not_of</span><span class="special">(</span><span class="identifier">basic_string_ref</span> <span class="identifier">s</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">size_type</span> <span class="identifier">find_first_not_of</span><span class="special">(</span><span class="identifier">charT</span> <span class="identifier">c</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">size_type</span> <span class="identifier">find_last_not_of</span><span class="special">(</span><span class="identifier">basic_string_ref</span> <span class="identifier">s</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="identifier">size_type</span> <span class="identifier">find_last_not_of</span><span class="special">(</span><span class="identifier">charT</span> <span class="identifier">c</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+</pre>
+<p>
+      String-like operations:
+    </p>
+<pre class="programlisting"><span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">basic_string_ref</span> <span class="identifier">substr</span><span class="special">(</span><span class="identifier">size_type</span> <span class="identifier">pos</span><span class="special">,</span> <span class="identifier">size_type</span> <span class="identifier">n</span><span class="special">=</span><span class="identifier">npos</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span> <span class="comment">// Creates a new string_ref</span>
+<span class="keyword">bool</span> <span class="identifier">starts_with</span><span class="special">(</span><span class="identifier">charT</span> <span class="identifier">c</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="keyword">bool</span> <span class="identifier">starts_with</span><span class="special">(</span><span class="identifier">basic_string_ref</span> <span class="identifier">x</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="keyword">bool</span> <span class="identifier">ends_with</span><span class="special">(</span><span class="identifier">charT</span> <span class="identifier">c</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+<span class="keyword">bool</span> <span class="identifier">ends_with</span><span class="special">(</span><span class="identifier">basic_string_ref</span> <span class="identifier">x</span><span class="special">)</span> <span class="keyword">const</span> <span class="special">;</span>
+</pre>
+</div>
+<div class="section string_ref_history">
+<div class="titlepage"><div><div><h2 class="title" style="clear: both">
+<a name="string_ref.history"></a><a class="link" href="string_ref.html#string_ref.history" title="History">History</a>
+</h2></div></div></div>
+<h4>
+<a name="string_ref.history.h0"></a>
+      <span><a name="string_ref.history.boost_1_53"></a></span><a class="link" href="string_ref.html#string_ref.history.boost_1_53">boost
+      1.53</a>
+    </h4>
+<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
+          Introduced
+        </li></ul></div>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"><p><small>Last revised: January 14, 2013 at 16:24:14 GMT</small></p></td>
+<td align="right"><div class="copyright-footer"></div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav"></div>
+</body>
+</html>

doc/string_ref.qbk

@@ -0,0 +1,167 @@
+[/
+ / Copyright (c) 2012 Marshall Clow
+ /
+ / Distributed under the Boost Software License, Version 1.0. (See accompanying
+ / file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+ /]
+
+[article String_Ref
+    [quickbook 1.5]
+    [authors [Clow, Marshall]]
+    [copyright 2012 Marshall Clow]
+    [license
+        Distributed under the Boost Software License, Version 1.0.
+        (See accompanying file LICENSE_1_0.txt or copy at
+        [@http://www.boost.org/LICENSE_1_0.txt])
+    ]
+]
+
+[/===============]
+[section Overview]
+[/===============]
+
+Boost.StringRef is an implementation of Jeffrey Yaskin's [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3442.html N3442:
+string_ref: a non-owning reference to a string]. 
+
+When you are parsing/processing strings from some external source, frequently you want to pass a piece of text to a procedure for specialized processing. The canonical way to do this is as a `std::string`, but that has certain drawbacks:
+
+1) If you are processing a buffer of text (say a HTTP response or the contents of a file), then you have to create the string from the text you want to pass, which involves memory allocation and copying of data.
+
+2) if a routine receives a constant `std::string` and wants to pass a portion of that string to another routine, then it must create a new string of that substring.
+
+3) A routine receives a constant `std::string` and wants to return a portion of the string, then it must create a new string to return.
+
+`string_ref` is designed to solve these efficiency problems. A `string_ref` is a read-only reference to a contiguous sequence of characters, and provides much of the functionality of `std::string`. A `string_ref` is cheap to create, copy and pass by value, because it does not actually own the storage that it points to. 
+
+A `string_ref` is implemented as a small struct that contains a pointer to the start of the character data and a count. A `string_ref` is cheap to create and cheap to copy.
+
+`string_ref` acts as a container; it includes all the methods that you would expect in a container, including iteration support, `operator []`, `at` and `size`. It can be used with any of the iterator-based algorithms in the STL - as long as you don't need to change the underlying data (`sort` and `remove`, for example, will not work)
+
+Besides generic container functionality, `string_ref` provides a subset of the interface of `std::string`. This makes it easy to replace parameters of type `const std::string &` with `boost::string_ref`. Like `std::string`, `string_ref` has a static member variable named `npos` to denote the result of failed searches, and to mean "the end".
+
+Because a `string_ref` does not own the data that it "points to", it introduces lifetime issues into code that uses it. The programmer must ensure that the data that a `string_ref` refers to exists as long as the `string_ref` does.
+
+[endsect]
+
+
+[/===============]
+[section Examples]
+[/===============]
+
+Integrating `string_ref` into your code is fairly simple. Wherever you pass a `const std::string &` or `std::string` as a parameter, that's a candidate for passing a `boost::string_ref`.
+
+    std::string extract_part ( const std::string &bar ) {
+        return bar.substr ( 2, 3 );
+        }
+        
+    if ( extract_part ( "ABCDEFG" ).front() == 'C' ) { /* do something */ }
+    
+Let's figure out what happens in this (contrived) example.
+
+First, a temporary string is created from the string literal `"ABCDEFG"`, and it is passed (by reference) to the routine `extract_part`. Then a second string is created in the call `std::string::substr` and returned to `extract_part` (this copy may be elided by RVO). Then `extract_part` returns that string back to the caller (again this copy may be elided). The first temporary string is deallocated, and `front` is called on the second string, and then it is deallocated as well.
+
+Two `std::string`s are created, and two copy operations. That's (potentially) four memory allocations and deallocations, and the associated copying of data.
+
+Now let's look at the same code with `string_ref`:
+
+    boost::string_ref extract_part ( boost::string_ref bar ) {
+        return bar.substr ( 2, 3 );
+        }
+        
+    if ( extract_part ( "ABCDEFG" ).front() == "C" ) { /* do something */ }
+
+No memory allocations. No copying of character data. No changes to the code other than the types. There are two `string_ref`s created, and two `string_ref`s copied, but those are cheap operations.
+
+[endsect]
+
+
+[/=================]
+[section:reference Reference ]
+[/=================]
+
+The header file "string_ref.hpp" defines a template `boost::basic_string_ref`, and four specializations - for `char` / `wchar_t` / `char16_t` / `char32_t` .
+
+`#include <boost/utility/string_ref.hpp>`
+
+Construction and copying:
+
+    BOOST_CONSTEXPR basic_string_ref ();    // Constructs an empty string_ref
+    BOOST_CONSTEXPR basic_string_ref(const charT* str); // Constructs from a NULL-terminated string
+    BOOST_CONSTEXPR basic_string_ref(const charT* str, size_type len); // Constructs from a pointer, length pair
+    template<typename Allocator>
+    basic_string_ref(const std::basic_string<charT, traits, Allocator>& str); // Constructs from a std::string
+    basic_string_ref (const basic_string_ref &rhs);
+    basic_string_ref& operator=(const basic_string_ref &rhs);
+
+`string_ref` does not define a move constructor nor a move-assignment operator because copying a `string_ref` is just a cheap as moving one.
+
+Basic container-like functions:
+
+    BOOST_CONSTEXPR size_type size()     const ;
+    BOOST_CONSTEXPR size_type length()   const ;
+    BOOST_CONSTEXPR size_type max_size() const ;
+    BOOST_CONSTEXPR bool empty()         const ;
+    
+    // All iterators are const_iterators
+    BOOST_CONSTEXPR const_iterator  begin() const ;
+    BOOST_CONSTEXPR const_iterator cbegin() const ;
+    BOOST_CONSTEXPR const_iterator    end() const ;
+    BOOST_CONSTEXPR const_iterator   cend() const ;
+    const_reverse_iterator         rbegin() const ;
+    const_reverse_iterator        crbegin() const ;
+    const_reverse_iterator           rend() const ;
+    const_reverse_iterator          crend() const ;
+
+Access to the individual elements (all of which are const):
+
+    BOOST_CONSTEXPR const charT& operator[](size_type pos) const ;
+    const charT& at(size_t pos) const ;
+    BOOST_CONSTEXPR const charT& front() const ;
+    BOOST_CONSTEXPR const charT& back()  const ;
+    BOOST_CONSTEXPR const charT* data()  const ;
+
+Modifying the `string_ref` (but not the underlying data):
+
+    void clear();
+    void remove_prefix(size_type n);
+    void remove_suffix(size_type n);
+
+Searching:
+
+    size_type find(basic_string_ref s) const ;
+    size_type find(charT c) const ;
+    size_type rfind(basic_string_ref s) const ;
+    size_type rfind(charT c) const ;
+    size_type find_first_of(charT c) const ;
+    size_type find_last_of (charT c) const ;
+        
+    size_type find_first_of(basic_string_ref s) const ;
+    size_type find_last_of(basic_string_ref s) const ;
+    size_type find_first_not_of(basic_string_ref s) const ;
+    size_type find_first_not_of(charT c) const ;
+    size_type find_last_not_of(basic_string_ref s) const ;
+    size_type find_last_not_of(charT c) const ;
+
+String-like operations:
+
+    BOOST_CONSTEXPR basic_string_ref substr(size_type pos, size_type n=npos) const ; // Creates a new string_ref
+    bool starts_with(charT c) const ;
+    bool starts_with(basic_string_ref x) const ;
+    bool ends_with(charT c) const ;
+    bool ends_with(basic_string_ref x) const ;
+
+[endsect]
+
+[/===============]
+[section History]
+[/===============]
+
+[heading boost 1.53]
+* Introduced
+    
+
+[endsect]
+
+
+
+

enable_if.html

@@ -21,6 +21,7 @@
 <BR>
 <BR>
 Copyright 2003 Jaakko J&auml;rvi, Jeremiah Willcock, Andrew Lumsdaine.<BR>
+Copyright 2011 Matt Calabrese.<BR>
 <BR>
 <!--TOC section Introduction-->
 
@@ -81,7 +82,7 @@ definitions to find this out. Instantiating the latter definition with
 <PRE>int::result_type negate(const int&amp;);
 
 </PRE>
-where the return type is invalid. If this was an error, adding an unrelated function template 
+where the return type is invalid. If this were an error, adding an unrelated function template 
 (that was never called) could break otherwise valid code.
 Due to the SFINAE principle the above example is not, however, erroneous. 
 The latter definition of <TT>negate</TT> is simply removed from the overload resolution set.<BR>
@@ -154,6 +155,7 @@ typename enable_if&lt;boost::is_arithmetic&lt;T&gt;, T&gt;::type
 foo(T t) { return t; }
 
 </PRE>
+
 <!--TOC section Using <TT>enable_if</TT>-->
 
 <H2><A NAME="htoc5">3</A>&nbsp;&nbsp;Using <TT>enable_if</TT></H2><!--SEC END -->
@@ -162,8 +164,19 @@ foo(T t) { return t; }
 The <TT>enable_if</TT> templates are defined in
 <TT>boost/utility/enable_if.hpp</TT>, which is included by <TT>boost/utility.hpp</TT>.<BR>
 <BR>
-The <TT>enable_if</TT> template can be used either as the return type, or as an 
-extra argument. For example, the <TT>foo</TT> function in the previous section could also be written
+With respect to function templates, <TT>enable_if</TT> can be used in multiple different ways:
+
+<UL>
+<LI>As the return type of an instantiatied function
+<LI>As an extra parameter of an instantiated function
+<LI>As an extra template parameter (useful only in a compiler that supports C++0x default
+arguments for function template parameters, see <A href="#sec:enable_if_0x">Enabling function
+templates in C++0x</a> for details)
+</UL>
+
+In the previous section, the return type form of <TT>enable_if</TT> was shown. As an example
+of using the form of <TT>enable_if</TT> that works via an extra function parameter, the
+<TT>foo</TT> function in the previous section could also be written
 as:
 <PRE>template &lt;class T&gt;
 T foo(T t, typename enable_if&lt;boost::is_arithmetic&lt;T&gt; &gt;::type* dummy = 0); 
@@ -173,18 +186,80 @@ a default value to keep the parameter hidden from client code.
 Note that the second template argument was not given to <TT>enable_if</TT>, as the default 
 <TT>void</TT> gives the desired behavior.<BR>
 <BR>
-Whether to write the enabler as an argument or within the return type is
-largely a matter of taste, but for certain functions, only one
-alternative is possible:
+Which way to write the enabler is largely a matter of taste, but for certain functions, only a
+subset of the options is possible:
 <UL><LI>
-Operators have a fixed number of arguments, thus <TT>enable_if</TT> must be used in the return type.
-<LI>Constructors and destructors do not have a return type; an extra argument is the only option.
-<LI>There does not seem to be a way to specify an enabler for a conversion operator. Converting constructors,
-however, can have enablers as extra default arguments.
+Many operators have a fixed number of arguments, thus <TT>enable_if</TT> must be used either in the
+return type or in an extra template parameter.
+<LI>Functions that have a variadic parameter list must use either the return type form or an extra
+template parameter.
+<LI>Constructors do not have a return type so you must use either an extra function parameter or an
+extra template parameter.
+<LI>Constructors that have a variadic parameter list must an extra template parameter.
+<LI>Conversion operators can only be written with an extra template parameter.
 </UL>
+<!--TOC subsection Enabling function templates in C++0x-->
+
+<A NAME="sec:enable_if_0x"></A>
+<H3><A NAME="htoc7">3.1</A>&nbsp;&nbsp;Enabling function templates in C++0x</H3><!--SEC END -->
+
+In a compiler which supports C++0x default arguments for function template parameters, you can
+enable and disable function templates by adding an additional template parameter. This approach
+works in all situations where you would use either the return type form of <TT>enable_if</TT> or
+the function parameter form, including operators, constructors, variadic function templates, and
+even overloaded conversion operations.
+
+As an example:
+
+<PRE>#include &lt;boost/type_traits/is_arithmetic.hpp&gt;
+#include &lt;boost/type_traits/is_pointer.hpp&gt;
+#include &lt;boost/utility/enable_if.hpp&gt;
+
+class test
+{
+public:
+  // A constructor that works for any argument list of size 10
+  template&lt; class... T
+          , typename boost::enable_if_c&lt; sizeof...( T ) == 10, int &gt;::type = 0
+          &gt;
+  test( T&amp;&amp;... );
+
+  // A conversion operation that can convert to any arithmetic type
+  template&lt; class T
+          , typename boost::enable_if&lt; boost::is_arithmetic&lt; T &gt;, int &gt;::type = 0
+          &gt;
+  operator T() const;
+
+  // A conversion operation that can convert to any pointer type
+  template&lt; class T
+          , typename boost::enable_if&lt; boost::is_pointer&lt; T &gt;, int &gt;::type = 0
+          &gt;
+  operator T() const;
+};
+
+int main()
+{
+  // Works
+  test test_( 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 );
+
+  // Fails as expected
+  test fail_construction( 1, 2, 3, 4, 5 );
+
+  // Works by calling the conversion operator enabled for arithmetic types
+  int arithmetic_object = test_;
+
+  // Works by calling the conversion operator enabled for pointer types
+  int* pointer_object = test_;
+
+  // Fails as expected
+  struct {} fail_conversion = test_;
+}
+
+</PRE>
+
 <!--TOC subsection Enabling template class specializations-->
 
-<H3><A NAME="htoc6">3.1</A>&nbsp;&nbsp;Enabling template class specializations</H3><!--SEC END -->
+<H3><A NAME="htoc7">3.2</A>&nbsp;&nbsp;Enabling template class specializations</H3><!--SEC END -->
 
 <A NAME="sec:enable_if_classes"></A>
 Class template specializations can be enabled or disabled with <TT>enable_if</TT>.
@@ -210,7 +285,7 @@ is the correct value.<BR>
 <BR>
 <!--TOC subsection Overlapping enabler conditions-->
 
-<H3><A NAME="htoc7">3.2</A>&nbsp;&nbsp;Overlapping enabler conditions</H3><!--SEC END -->
+<H3><A NAME="htoc8">3.3</A>&nbsp;&nbsp;Overlapping enabler conditions</H3><!--SEC END -->
 
 <A NAME="sec:overlapping_conditions"></A>
 Once the compiler has examined the enabling conditions and included the
@@ -239,7 +314,7 @@ partial specializations as well.<BR>
 <BR>
 <!--TOC subsection Lazy <TT>enable_if</TT>-->
 
-<H3><A NAME="htoc8">3.3</A>&nbsp;&nbsp;Lazy <TT>enable_if</TT></H3><!--SEC END -->
+<H3><A NAME="htoc9">3.4</A>&nbsp;&nbsp;Lazy <TT>enable_if</TT></H3><!--SEC END -->
 
 <A NAME="sec:enable_if_lazy"></A>
 In some cases it is necessary to avoid instantiating part of a
@@ -285,7 +360,7 @@ above example, <TT>is_multipliable&lt;T, U&gt;::value</TT> defines when
 <BR>
 <!--TOC subsection Compiler workarounds-->
 
-<H3><A NAME="htoc9">3.4</A>&nbsp;&nbsp;Compiler workarounds</H3><!--SEC END -->
+<H3><A NAME="htoc10">3.5</A>&nbsp;&nbsp;Compiler workarounds</H3><!--SEC END -->
 
 <A NAME="sec:workarounds"></A>
 Some compilers flag functions as ambiguous if the only distinguishing factor is a different 
@@ -367,9 +442,9 @@ David Vandevoorde and Nicolai&nbsp;M. Josuttis.
 Addison-Wesley, 2002.</DL>
 
 <hr/>
-   <p>Copyright Jaakko J&auml;rvi, Jeremiah Willcock and Andrew Lumsdaine<BR>
-<EM>{jajarvi|jewillco|lums}@osl.iu.edu</EM><BR>
-Indiana University<BR>
+   <p>Copyright Jaakko J&auml;rvi<sup>*</sup>, Jeremiah Willcock<sup>*</sup>, Andrew Lumsdaine<sup>*</sup>, Matt Calabrese<BR>
+<EM>{jajarvi|jewillco|lums}@osl.iu.edu, rivorus@gmail.com</EM><BR>
+<sup>*</sup>Indiana University<BR>
 Open Systems Lab<br/>
 Use, modification and distribution are subject to the
 Boost Software License, Version 1.0.
@@ -386,4 +461,4 @@ or copy at <a href="http://www.boost.org/LICENSE_1_0.txt">
 </EM><A HREF="http://pauillac.inria.fr/~maranget/hevea/index.html"><EM>H<FONT SIZE=2><sup>E</sup></FONT>V<FONT SIZE=2><sup>E</sup></FONT>A</EM></A><EM>.
 </EM></BLOCKQUOTE>
 </BODY>
-</HTML>
+</HTML>

enable_if/test/constructors.cpp

@@ -6,7 +6,7 @@
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-//    Authors: Jaakko J<EFBFBD>rvi (jajarvi at osl.iu.edu)
+//    Authors: Jaakko Jarvi (jajarvi at osl.iu.edu)
 //             Jeremiah Willcock (jewillco at osl.iu.edu)
 //             Andrew Lumsdaine (lums at osl.iu.edu)
 

enable_if/test/dummy_arg_disambiguation.cpp

@@ -6,7 +6,7 @@
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-//    Authors: Jaakko J<EFBFBD>rvi (jajarvi at osl.iu.edu)
+//    Authors: Jaakko Jarvi (jajarvi at osl.iu.edu)
 //             Jeremiah Willcock (jewillco at osl.iu.edu)
 //             Andrew Lumsdaine (lums at osl.iu.edu)
 

enable_if/test/lazy.cpp

@@ -6,7 +6,7 @@
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-//    Authors: Jaakko J<EFBFBD>rvi (jajarvi at osl.iu.edu)
+//    Authors: Jaakko Jarvi (jajarvi at osl.iu.edu)
 //             Jeremiah Willcock (jewillco at osl.iu.edu)
 //             Andrew Lumsdaine (lums at osl.iu.edu)
 

enable_if/test/lazy_test.cpp

@@ -6,7 +6,7 @@
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-//    Authors: Jaakko J<EFBFBD>rvi (jajarvi at osl.iu.edu)
+//    Authors: Jaakko Jarvi (jajarvi at osl.iu.edu)
 //             Jeremiah Willcock (jewillco at osl.iu.edu)
 //             Andrew Lumsdaine (lums at osl.iu.edu)
 

enable_if/test/member_templates.cpp

@@ -6,7 +6,7 @@
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-//    Authors: Jaakko J<EFBFBD>rvi (jajarvi at osl.iu.edu)
+//    Authors: Jaakko Jarvi (jajarvi at osl.iu.edu)
 //             Jeremiah Willcock (jewillco at osl.iu.edu)
 //             Andrew Lumsdaine (lums at osl.iu.edu)
 

enable_if/test/namespace_disambiguation.cpp

@@ -6,7 +6,7 @@
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-//    Authors: Jaakko J<EFBFBD>rvi (jajarvi at osl.iu.edu)
+//    Authors: Jaakko Jarvi (jajarvi at osl.iu.edu)
 //             Jeremiah Willcock (jewillco at osl.iu.edu)
 //             Andrew Lumsdaine (lums at osl.iu.edu)
 

enable_if/test/no_disambiguation.cpp

@@ -6,7 +6,7 @@
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-//    Authors: Jaakko J<EFBFBD>rvi (jajarvi at osl.iu.edu)
+//    Authors: Jaakko Jarvi (jajarvi at osl.iu.edu)
 //             Jeremiah Willcock (jewillco at osl.iu.edu)
 //             Andrew Lumsdaine (lums at osl.iu.edu)
 

enable_if/test/partial_specializations.cpp

@@ -6,7 +6,7 @@
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-//    Authors: Jaakko J<EFBFBD>rvi (jajarvi at osl.iu.edu)
+//    Authors: Jaakko Jarvi (jajarvi at osl.iu.edu)
 //             Jeremiah Willcock (jewillco at osl.iu.edu)
 //             Andrew Lumsdaine (lums at osl.iu.edu)
 

generator_iterator.htm

@@ -146,7 +146,7 @@ int main()
   <hr>
 
   <p><a href="http://validator.w3.org/check?uri=referer"><img border="0" src=
-  "http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01 Transitional"
+  "../../doc/images/valid-html401.png" alt="Valid HTML 4.01 Transitional"
   height="31" width="88"></a></p>
 
   <p>Revised 

identity_type/doc/Jamfile.v2

@@ -0,0 +1,44 @@
+
+# Copyright (C) 2009-2012 Lorenzo Caminiti
+# Distributed under the Boost Software License, Version 1.0
+# (see accompanying file LICENSE_1_0.txt or a copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+# Home at http://www.boost.org/libs/utility/identity_type
+
+import quickbook ;
+using boostbook ;
+
+doxygen reference : ../../../../boost/utility/identity_type.hpp
+    :   <reftitle>"Reference"
+        <doxygen:param>PREDEFINED="DOXYGEN"
+        <doxygen:param>QUIET=YES
+        <doxygen:param>WARN_IF_UNDOCUMENTED=NO
+        <doxygen:param>HIDE_UNDOC_MEMBERS=YES
+        <doxygen:param>HIDE_UNDOC_CLASSES=YES
+        <doxygen:param>ALIASES=" Params=\"<b>Parameters:</b> <table border="0">\" Param{2}=\"<tr><td><b><tt>\\1</tt></b></td><td>\\2</td></tr>\" EndParams=\"</table>\" Returns=\"<b>Returns:</b>\" Note=\"<b>Note:</b>\" Warning=\"<b>Warning:</b>\" See=\"<b>See:</b>\" RefSect{2}=\"\\xmlonly<link linkend='boost_utility_identitytype.\\1'>\\2</link>\\endxmlonly\" RefClass{1}=\"\\xmlonly<computeroutput><classname alt='\\1'>\\1</classname></computeroutput>\\endxmlonly\" RefFunc{1}=\"\\xmlonly<computeroutput><functionname alt='\\1'>\\1</functionname></computeroutput>\\endxmlonly\" RefMacro{1}=\"\\xmlonly<computeroutput><macroname alt='\\1'>\\1</macroname></computeroutput>\\endxmlonly\" "
+    ;
+
+# This target must be called "index" so to generate "index.html" file.
+xml index : identity_type.qbk : <dependency>reference ;
+
+boostbook doc : index
+    :   <location>html
+        <format>onehtml
+        <xsl:param>toc.section.depth=0
+        <xsl:param>html.stylesheet=../../../../../doc/src/boostbook.css
+        <xsl:param>boost.root=../../../../..
+    ;
+
+#
+# This is very imperfect - it results in both html and pdf docs being built,
+# for some reason I can't get the "onehtml" format specified above to play nice
+# with the usual incantations for mixed pdf/html builds. JM 06/2012.
+#
+boostbook pdf_doc : index
+    :
+       <format>pdf
+       <format>html:<build>no
+    ;
+
+install pdf_doc_install : pdf_doc : <location>. <name>identity_type.pdf <install-type>PDF ;
+explicit pdf_doc_install ;

identity_type/doc/html/index.html

@@ -0,0 +1,252 @@
+<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Boost.Utility/IdentityType 1.0.0</title><link rel="stylesheet" type="text/css" href="../../../../../doc/src/boostbook.css"><meta name="generator" content="DocBook XSL Stylesheets V1.76.1"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="chapter" title="Boost.Utility/IdentityType 1.0.0"><div class="titlepage"><div><div><h2 class="title"><a name="boost_utility_identitytype"></a>Boost.Utility/IdentityType 1.0.0</h2></div><div><div class="author"><h3 class="author"><span class="firstname">Lorenzo</span> <span class="surname">Caminiti <code class="email">&lt;<a class="email" href="mailto:lorcaminiti@gmail.com">lorcaminiti@gmail.com</a>&gt;</code></span></h3></div></div><div><p class="copyright">Copyright © 2009-2012 Lorenzo
+      Caminiti</p></div><div><div class="legalnotice" title="Legal Notice"><a name="boost_utility_identitytype.legal"></a><p>
+        Distributed under the Boost Software License, Version 1.0 (see accompanying
+        file LICENSE_1_0.txt or a copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
+      </p></div></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="section"><a href="#boost_utility_identitytype.motivation">Motivation</a></span></dt><dt><span class="section"><a href="#boost_utility_identitytype.solution">Solution</a></span></dt><dt><span class="section"><a href="#boost_utility_identitytype.templates">Templates</a></span></dt><dt><span class="section"><a href="#boost_utility_identitytype.abstract_types">Abstract Types</a></span></dt><dt><span class="section"><a href="#boost_utility_identitytype.annex__usage">Annex: Usage</a></span></dt><dt><span class="section"><a href="#boost_utility_identitytype.annex__implementation">Annex:
+    Implementation</a></span></dt><dt><span class="section"><a href="#reference">Reference</a></span></dt></dl></div><p>
+    This library allows to wrap types within round parenthesis so they can always
+    be passed as macro parameters.
+  </p><div class="section boost_utility_identitytype_motivation" title="Motivation"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="boost_utility_identitytype.motivation"></a><a class="link" href="#boost_utility_identitytype.motivation" title="Motivation">Motivation</a></h2></div></div></div><p>
+      Consider the following macro which declares a variable named <code class="computeroutput"><span class="identifier">var</span></code><code class="literal"><span class="emphasis"><em>n</em></span></code>
+      with the specified <code class="literal"><span class="emphasis"><em>type</em></span></code> (see also
+      <a href="../../test/var_error.cpp" target="_top"><code class="literal">var_error.cpp</code></a>):
+    </p><p>
+</p><pre class="programlisting"><span class="preprocessor">#define</span> <span class="identifier">VAR</span><span class="special">(</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">n</span><span class="special">)</span> <span class="identifier">type</span> <span class="identifier">var</span> <span class="error">#</span><span class="preprocessor"># n</span>
+
+<span class="identifier">VAR</span><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="number">1</span><span class="special">);</span>                    <span class="comment">// OK.</span>
+<span class="identifier">VAR</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">&gt;,</span> <span class="number">2</span><span class="special">);</span>    <span class="comment">// Error.</span>
+</pre><p>
+    </p><p>
+      The first macro invocation works correctly declaring a variable named <code class="computeroutput"><span class="identifier">var1</span></code> of type <code class="computeroutput"><span class="keyword">int</span></code>.
+      However, the second macro invocation fails generating a preprocessor error
+      similar to the following:
+    </p><pre class="programlisting">error: macro "VAR" passed 3 arguments, but takes just 2
+</pre><p>
+      That is because the <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span></code> type passed as the first macro parameter
+      contains a comma <code class="computeroutput"><span class="special">,</span></code> not wrapped
+      by round parenthesis <code class="computeroutput"><span class="special">()</span></code>. The preprocessor
+      interprets that unwrapped comma as a separation between macro parameters concluding
+      that a total of three (and not two) parameters are passed to the macro in the
+      following order:
+    </p><div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
+          <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="keyword">int</span></code>
+        </li><li class="listitem">
+          <code class="computeroutput"><span class="keyword">char</span><span class="special">&gt;</span></code>
+        </li><li class="listitem">
+          <code class="computeroutput"><span class="number">2</span></code>
+        </li></ol></div><p>
+      Note that, differently from the compiler, the preprocessor only recognizes
+      round parenthesis <code class="computeroutput"><span class="special">()</span></code>. Angular
+      <code class="computeroutput"><span class="special">&lt;&gt;</span></code> and squared <code class="computeroutput"><span class="special">[]</span></code> parenthesis are not recognized by the preprocessor
+      when parsing macro parameters.
+    </p></div><div class="section boost_utility_identitytype_solution" title="Solution"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="boost_utility_identitytype.solution"></a><a class="link" href="#boost_utility_identitytype.solution" title="Solution">Solution</a></h2></div></div></div><p>
+      In some cases, it might be possible to workaround this issue by avoiding to
+      pass the type expression to the macro all together. For example, in the case
+      above a <code class="computeroutput"><span class="keyword">typedef</span></code> could have been
+      used to specify the type expression with the commas outside the macro (see
+      also <a href="../../test/var.cpp" target="_top"><code class="literal">var.cpp</code></a>):
+    </p><p>
+</p><pre class="programlisting"><span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">&gt;</span> <span class="identifier">map_type</span><span class="special">;</span>
+<span class="identifier">VAR</span><span class="special">(</span><span class="identifier">map_type</span><span class="special">,</span> <span class="number">3</span><span class="special">);</span> <span class="comment">// OK.</span>
+</pre><p>
+    </p><p>
+      When this is neither possible nor desired (e.g., see the function template
+      <code class="computeroutput"><span class="identifier">f</span></code> in the section below), this
+      library header <code class="computeroutput"><a class="link" href="#header.boost.utility.identity_type_hpp" title="Header &lt;boost/utility/identity_type.hpp&gt;">boost/utility/identity_type.hpp</a></code>
+      defines a macro <code class="computeroutput"><a class="link" href="#BOOST_IDENTITY_TYPE" title="Macro BOOST_IDENTITY_TYPE">BOOST_IDENTITY_TYPE</a></code>
+      which can be used to workaround the issue while keeping the type expression
+      as one of the macro parameters (see also <a href="../../test/var.cpp" target="_top"><code class="literal">var.cpp</code></a>).
+    </p><p>
+</p><pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">utility</span><span class="special">/</span><span class="identifier">identity_type</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
+
+<span class="identifier">VAR</span><span class="special">(</span><span class="identifier">BOOST_IDENTITY_TYPE</span><span class="special">((</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">&gt;)),</span> <span class="number">4</span><span class="special">);</span> <span class="comment">// OK.</span>
+</pre><p>
+    </p><p>
+      The <code class="computeroutput"><a class="link" href="#BOOST_IDENTITY_TYPE" title="Macro BOOST_IDENTITY_TYPE">BOOST_IDENTITY_TYPE</a></code> macro
+      expands to an expression that evaluates (at compile-time) to the specified
+      type. The specified type is never split into multiple macro parameters because
+      it is always wrapped by a set of extra round parenthesis <code class="computeroutput"><span class="special">()</span></code>.
+      In fact, a total of two sets of round parenthesis must be used: The parenthesis
+      to invoke the macro <code class="computeroutput"><span class="identifier">BOOST_IDENTITY_TYPE</span><span class="special">(...)</span></code> plus the inner parenthesis to wrap the
+      type passed to the macro <code class="computeroutput"><span class="identifier">BOOST_IDENTITY_TYPE</span><span class="special">((...))</span></code>.
+    </p><p>
+      This macro works on any <a href="http://www.open-std.org/JTC1/SC22/WG21/docs/standards" target="_top">C++03</a>
+      compiler (and it does not use <a href="http://en.wikipedia.org/wiki/Variadic_macro" target="_top">variadic
+      macros</a>). <sup>[<a name="boost_utility_identitytype.solution.f0" href="#ftn.boost_utility_identitytype.solution.f0" class="footnote">1</a>]</sup> The authors originally developed and tested this library using
+      GNU Compiler Collection (GCC) C++ 4.5.3 (with and without C++11 features enabled
+      <code class="computeroutput"><span class="special">-</span><span class="identifier">std</span><span class="special">=</span><span class="identifier">c</span><span class="special">++</span><span class="number">0</span><span class="identifier">x</span></code>) on Cygwin
+      and Miscrosoft Visual C++ (MSVC) 8.0 on Windows 7. See the library <a href="http://www.boost.org/development/tests/release/developer/utility-identity_type.html" target="_top">regressions
+      test results</a> for more information on supported compilers and platforms.
+    </p></div><div class="section boost_utility_identitytype_templates" title="Templates"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="boost_utility_identitytype.templates"></a><a class="link" href="#boost_utility_identitytype.templates" title="Templates">Templates</a></h2></div></div></div><p>
+      This macro must be prefixed by <code class="computeroutput"><span class="keyword">typename</span></code>
+      when used within templates. For example, let's program a macro that declares
+      a function parameter named <code class="computeroutput"><span class="identifier">arg</span></code><code class="literal"><span class="emphasis"><em>n</em></span></code>
+      with the specified <code class="literal"><span class="emphasis"><em>type</em></span></code> (see also
+      <a href="../../test/template.cpp" target="_top"><code class="literal">template.cpp</code></a>):
+    </p><p>
+</p><pre class="programlisting"><span class="preprocessor">#define</span> <span class="identifier">ARG</span><span class="special">(</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">n</span><span class="special">)</span> <span class="identifier">type</span> <span class="identifier">arg</span> <span class="error">#</span><span class="preprocessor"># n</span>
+
+<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">T</span><span class="special">&gt;</span>
+<span class="keyword">void</span> <span class="identifier">f</span><span class="special">(</span> <span class="comment">// Prefix macro with `typename` in templates.</span>
+    <span class="identifier">ARG</span><span class="special">(</span><span class="keyword">typename</span> <span class="identifier">BOOST_IDENTITY_TYPE</span><span class="special">((</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span><span class="special">&gt;)),</span> <span class="number">1</span><span class="special">)</span>
+<span class="special">)</span> <span class="special">{</span>
+    <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special">&lt;&lt;</span> <span class="identifier">arg1</span><span class="special">[</span><span class="number">0</span><span class="special">]</span> <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
+<span class="special">}</span>
+</pre><p>
+    </p><p>
+</p><pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">&gt;</span> <span class="identifier">a</span><span class="special">;</span>
+<span class="identifier">a</span><span class="special">[</span><span class="number">0</span><span class="special">]</span> <span class="special">=</span> <span class="char">'a'</span><span class="special">;</span>
+
+<span class="identifier">f</span><span class="special">&lt;</span><span class="keyword">char</span><span class="special">&gt;(</span><span class="identifier">a</span><span class="special">);</span> <span class="comment">// OK...</span>
+<span class="comment">// f(a);    // ... but error.</span>
+</pre><p>
+    </p><p>
+      However, note that the template parameter <code class="computeroutput"><span class="keyword">char</span></code>
+      must be manually specified when invoking the function as in <code class="computeroutput"><span class="identifier">f</span><span class="special">&lt;</span><span class="keyword">char</span><span class="special">&gt;(</span><span class="identifier">a</span><span class="special">)</span></code>. In fact,
+      when the <code class="computeroutput"><a class="link" href="#BOOST_IDENTITY_TYPE" title="Macro BOOST_IDENTITY_TYPE">BOOST_IDENTITY_TYPE</a></code>
+      macro is used to wrap a function template parameter, the template parameter
+      can no longer be automatically deduced by the compiler form the function call
+      as <code class="computeroutput"><span class="identifier">f</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code> would
+      have done. <sup>[<a name="boost_utility_identitytype.templates.f0" href="#ftn.boost_utility_identitytype.templates.f0" class="footnote">2</a>]</sup> (This limitation does not apply to class templates because class
+      template parameters must always be explicitly specified.) In other words, without
+      using the <code class="computeroutput"><a class="link" href="#BOOST_IDENTITY_TYPE" title="Macro BOOST_IDENTITY_TYPE">BOOST_IDENTITY_TYPE</a></code>
+      macro, C++ would normally be able to automatically deduce the function template
+      parameter as shown below:
+    </p><p>
+</p><pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">T</span><span class="special">&gt;</span>
+<span class="keyword">void</span> <span class="identifier">g</span><span class="special">(</span>
+    <span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span><span class="special">&gt;</span> <span class="identifier">arg1</span>
+<span class="special">)</span> <span class="special">{</span>
+    <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special">&lt;&lt;</span> <span class="identifier">arg1</span><span class="special">[</span><span class="number">0</span><span class="special">]</span> <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
+<span class="special">}</span>
+</pre><p>
+    </p><p>
+</p><pre class="programlisting"><span class="identifier">g</span><span class="special">&lt;</span><span class="keyword">char</span><span class="special">&gt;(</span><span class="identifier">a</span><span class="special">);</span> <span class="comment">// OK...</span>
+<span class="identifier">g</span><span class="special">(</span><span class="identifier">a</span><span class="special">);</span>       <span class="comment">// ... and also OK.</span>
+</pre><p>
+    </p></div><div class="section boost_utility_identitytype_abstract_types" title="Abstract Types"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="boost_utility_identitytype.abstract_types"></a><a class="link" href="#boost_utility_identitytype.abstract_types" title="Abstract Types">Abstract Types</a></h2></div></div></div><p>
+      On some compilers (e.g., GCC), using this macro on abstract types (i.e., classes
+      with one or more pure virtual functions) generates a compiler error. This can
+      be avoided by manipulating the type adding and removing a reference to it.
+    </p><p>
+      Let's program a macro that performs a static assertion on a <a href="http://en.wikipedia.org/wiki/Template_metaprogramming" target="_top">Template
+      Meta-Programming</a> (TMP) meta-function (similarly to Boost.MPL <a href="http://www.boost.org/doc/libs/1_36_0/libs/mpl/doc/refmanual/assert.html" target="_top"><code class="computeroutput"><span class="identifier">BOOST_MPL_ASSERT</span></code></a>). The <code class="computeroutput"><a class="link" href="#BOOST_IDENTITY_TYPE" title="Macro BOOST_IDENTITY_TYPE">BOOST_IDENTITY_TYPE</a></code> macro can be used
+      to pass a meta-function with multiple template parameters to the assert macro
+      (so to handle the commas separating the template parameters). In this case,
+      if the meta-function is an abstract type, it needs to be manipulated adding
+      and removing a reference to it (see also <a href="../../test/abstract.cpp" target="_top"><code class="literal">abstract.cpp</code></a>):
+    </p><p>
+</p><pre class="programlisting"><span class="preprocessor">#define</span> <span class="identifier">TMP_ASSERT</span><span class="special">(</span><span class="identifier">metafunction</span><span class="special">)</span> <span class="special">\</span>
+    <span class="identifier">BOOST_STATIC_ASSERT</span><span class="special">(</span><span class="identifier">metafunction</span><span class="special">::</span><span class="identifier">value</span><span class="special">)</span>
+
+<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">T</span><span class="special">,</span> <span class="keyword">bool</span> <span class="identifier">b</span><span class="special">&gt;</span>
+<span class="keyword">struct</span> <span class="identifier">abstract</span> <span class="special">{</span>
+    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">bool</span> <span class="identifier">value</span> <span class="special">=</span> <span class="identifier">b</span><span class="special">;</span>
+    <span class="keyword">virtual</span> <span class="keyword">void</span> <span class="identifier">f</span><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">x</span><span class="special">)</span> <span class="special">=</span> <span class="number">0</span><span class="special">;</span>     <span class="comment">// Pure virtual function.</span>
+<span class="special">};</span>
+
+<span class="identifier">TMP_ASSERT</span><span class="special">(</span>
+    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">remove_reference</span><span class="special">&lt;</span>            <span class="comment">// Add and remove</span>
+        <span class="identifier">BOOST_IDENTITY_TYPE</span><span class="special">((</span>           <span class="comment">// reference for</span>
+            <span class="identifier">boost</span><span class="special">::</span><span class="identifier">add_reference</span><span class="special">&lt;</span>       <span class="comment">// abstract type.</span>
+                <span class="identifier">abstract</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">true</span><span class="special">&gt;</span>
+            <span class="special">&gt;::</span><span class="identifier">type</span>
+        <span class="special">))</span>
+    <span class="special">&gt;::</span><span class="identifier">type</span>
+<span class="special">);</span>
+</pre><p>
+    </p></div><div class="section boost_utility_identitytype_annex__usage" title="Annex: Usage"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="boost_utility_identitytype.annex__usage"></a><a class="link" href="#boost_utility_identitytype.annex__usage" title="Annex: Usage">Annex: Usage</a></h2></div></div></div><p>
+      The <code class="computeroutput"><a class="link" href="#BOOST_IDENTITY_TYPE" title="Macro BOOST_IDENTITY_TYPE">BOOST_IDENTITY_TYPE</a></code> macro
+      can be used either when calling a user-defined macro (as shown by the examples
+      so far), or internally when implementing a user-defined macro (as shown below).
+      When <code class="computeroutput"><a class="link" href="#BOOST_IDENTITY_TYPE" title="Macro BOOST_IDENTITY_TYPE">BOOST_IDENTITY_TYPE</a></code> is
+      used in the implementation of the user-defined macro, the caller of the user
+      macro will have to specify the extra parenthesis (see also <a href="../../test/paren.cpp" target="_top"><code class="literal">paren.cpp</code></a>):
+    </p><p>
+</p><pre class="programlisting"><span class="preprocessor">#define</span> <span class="identifier">TMP_ASSERT_PAREN</span><span class="special">(</span><span class="identifier">parenthesized_metafunction</span><span class="special">)</span> <span class="special">\</span>
+    <span class="comment">/* use `BOOST_IDENTITY_TYPE` in macro definition instead of invocation */</span> <span class="special">\</span>
+    <span class="identifier">BOOST_STATIC_ASSERT</span><span class="special">(</span><span class="identifier">BOOST_IDENTITY_TYPE</span><span class="special">(</span><span class="identifier">parenthesized_metafunction</span><span class="special">)::</span><span class="identifier">value</span><span class="special">)</span>
+
+<span class="preprocessor">#define</span> <span class="identifier">TMP_ASSERT</span><span class="special">(</span><span class="identifier">metafunction</span><span class="special">)</span> <span class="special">\</span>
+    <span class="identifier">BOOST_STATIC_ASSERT</span><span class="special">(</span><span class="identifier">metafunction</span><span class="special">::</span><span class="identifier">value</span><span class="special">)</span>
+
+<span class="comment">// Specify only extra parenthesis `((...))`.</span>
+<span class="identifier">TMP_ASSERT_PAREN</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_const</span><span class="special">&lt;</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">&gt;</span> <span class="keyword">const</span><span class="special">&gt;));</span>
+
+<span class="comment">// Specify both the extra parenthesis `((...))` and `BOOST_IDENTITY_TYPE` macro.</span>
+<span class="identifier">TMP_ASSERT</span><span class="special">(</span><span class="identifier">BOOST_IDENTITY_TYPE</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_const</span><span class="special">&lt;</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">&gt;</span> <span class="keyword">const</span><span class="special">&gt;)));</span>
+</pre><p>
+    </p><p>
+      However, note that the caller will <span class="emphasis"><em>always</em></span> have to specify
+      the extra parenthesis even when the macro parameters contain no comma:
+    </p><p>
+</p><pre class="programlisting"><span class="identifier">TMP_ASSERT_PAREN</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_const</span><span class="special">&lt;</span><span class="keyword">int</span> <span class="keyword">const</span><span class="special">&gt;));</span> <span class="comment">// Always extra `((...))`.</span>
+
+<span class="identifier">TMP_ASSERT</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_const</span><span class="special">&lt;</span><span class="keyword">int</span> <span class="keyword">const</span><span class="special">&gt;);</span> <span class="comment">// No extra `((...))` and no macro.</span>
+</pre><p>
+    </p><p>
+      In some cases, using <code class="computeroutput"><a class="link" href="#BOOST_IDENTITY_TYPE" title="Macro BOOST_IDENTITY_TYPE">BOOST_IDENTITY_TYPE</a></code>
+      in the implementation of the user-defined macro might provide the best syntax
+      for the caller. For example, this is the case for <code class="computeroutput"><span class="identifier">BOOST_MPL_ASSERT</span></code>
+      because the majority of template meta-programming expressions contain unwrapped
+      commas so it is less confusing for the user to always specify the extra parenthesis
+      <code class="computeroutput"><span class="special">((...))</span></code> instead of using <code class="computeroutput"><a class="link" href="#BOOST_IDENTITY_TYPE" title="Macro BOOST_IDENTITY_TYPE">BOOST_IDENTITY_TYPE</a></code>:
+    </p><pre class="programlisting"><span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span> <span class="comment">// Natural syntax.</span>
+    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">and_</span><span class="special">&lt;</span>
+          <span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_const</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;</span>
+        <span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_reference</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;</span>
+    <span class="special">&gt;</span>
+<span class="special">));</span>
+</pre><p>
+      However, in other situations it might be preferable to not require the extra
+      parenthesis in the common cases and handle commas as special cases using <code class="computeroutput"><a class="link" href="#BOOST_IDENTITY_TYPE" title="Macro BOOST_IDENTITY_TYPE">BOOST_IDENTITY_TYPE</a></code>. For example, this
+      is the case for <a href="http://www.boost.org/libs/local_function" target="_top"><code class="computeroutput"><span class="identifier">BOOST_LOCAL_FUNCTION</span></code></a> for which always
+      requiring the extra parenthesis <code class="computeroutput"><span class="special">((...))</span></code>
+      around the types would lead to an unnatural syntax for the local function signature:
+    </p><pre class="programlisting"><span class="keyword">int</span> <span class="identifier">BOOST_LOCAL_FUNCTION</span><span class="special">(</span> <span class="special">((</span><span class="keyword">int</span><span class="special">&amp;))</span> <span class="identifier">x</span><span class="special">,</span> <span class="special">((</span><span class="keyword">int</span><span class="special">&amp;))</span> <span class="identifier">y</span> <span class="special">)</span> <span class="special">{</span> <span class="comment">// Unnatural syntax.</span>
+    <span class="keyword">return</span> <span class="identifier">x</span> <span class="special">+</span> <span class="identifier">y</span><span class="special">;</span>
+<span class="special">}</span> <span class="identifier">BOOST_LOCAL_FUNCTION_NAME</span><span class="special">(</span><span class="identifier">add</span><span class="special">)</span>
+</pre><p>
+      Instead requiring the user to specify <code class="computeroutput"><a class="link" href="#BOOST_IDENTITY_TYPE" title="Macro BOOST_IDENTITY_TYPE">BOOST_IDENTITY_TYPE</a></code>
+      only when needed allows for the more natural syntax <code class="computeroutput"><span class="identifier">BOOST_LOCAL_FUNCTION</span><span class="special">(</span><span class="keyword">int</span><span class="special">&amp;</span>
+      <span class="identifier">x</span><span class="special">,</span> <span class="keyword">int</span><span class="special">&amp;</span> <span class="identifier">y</span><span class="special">)</span></code> in the common cases when the parameter types
+      contain no comma (while still allowing to specify parameter types with commas
+      as special cases using <code class="computeroutput"><span class="identifier">BOOST_LOCAL_FUNCTION</span><span class="special">(</span><span class="identifier">BOOST_IDENTITY_TYPE</span><span class="special">((</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">&gt;))&amp;</span>
+      <span class="identifier">x</span><span class="special">,</span> <span class="keyword">int</span><span class="special">&amp;</span> <span class="identifier">y</span><span class="special">)</span></code>).
+    </p></div><div class="section boost_utility_identitytype_annex__implementation" title="Annex: Implementation"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="boost_utility_identitytype.annex__implementation"></a><a class="link" href="#boost_utility_identitytype.annex__implementation" title="Annex: Implementation">Annex:
+    Implementation</a></h2></div></div></div><p>
+      The implementation of this library macro is equivalent to the following: <sup>[<a name="boost_utility_identitytype.annex__implementation.f0" href="#ftn.boost_utility_identitytype.annex__implementation.f0" class="footnote">3</a>]</sup>
+    </p><pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">type_traits</span><span class="special">/</span><span class="identifier">function_traits</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
+
+<span class="preprocessor">#define</span> <span class="identifier">BOOST_IDENTITY_TYPE</span><span class="special">(</span><span class="identifier">parenthesized_type</span><span class="special">)</span> <span class="special">\</span>
+    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">function_traits</span><span class="special">&lt;</span><span class="keyword">void</span> <span class="identifier">parenthesized_type</span><span class="special">&gt;::</span><span class="identifier">arg1_type</span>
+</pre><p>
+      Essentially, the type is wrapped between round parenthesis <code class="computeroutput"><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span>
+      <span class="keyword">char</span><span class="special">&gt;)</span></code>
+      so it can be passed as a single macro parameter even if it contains commas.
+      Then the parenthesized type is transformed into the type of a function returning
+      <code class="computeroutput"><span class="keyword">void</span></code> and with the specified type
+      as the type of the first and only argument <code class="computeroutput"><span class="keyword">void</span>
+      <span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">&gt;)</span></code>. Finally, the type of the first argument
+      <code class="computeroutput"><span class="identifier">arg1_type</span></code> is extracted at compile-time
+      using the <code class="computeroutput"><span class="identifier">function_traits</span></code> meta-function
+      therefore obtaining the original type from the parenthesized type (effectively
+      stripping the extra parenthesis from around the specified type).
+    </p></div><div class="section reference" title="Reference"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="reference"></a>Reference</h2></div></div></div><div class="section header_boost_utility_identity_type_hpp" title="Header &lt;boost/utility/identity_type.hpp&gt;"><div class="titlepage"><div><div><h3 class="title"><a name="header.boost.utility.identity_type_hpp"></a>Header &lt;<a href="../../../../../boost/utility/identity_type.hpp" target="_top">boost/utility/identity_type.hpp</a>&gt;</h3></div></div></div><p>Wrap type expressions with round parenthesis so they can be passed to macros even if they contain commas. </p><pre class="synopsis">
+
+<a class="link" href="#BOOST_IDENTITY_TYPE" title="Macro BOOST_IDENTITY_TYPE">BOOST_IDENTITY_TYPE</a>(parenthesized_type)</pre><div class="refentry" title="Macro BOOST_IDENTITY_TYPE"><a name="BOOST_IDENTITY_TYPE"></a><div class="titlepage"></div><div class="refnamediv"><h2><span class="refentrytitle">Macro BOOST_IDENTITY_TYPE</span></h2><p>BOOST_IDENTITY_TYPE — This macro allows to wrap the specified type expression within extra round parenthesis so the type can be passed as a single macro parameter even if it contains commas (not already wrapped within round parenthesis). </p></div><h2 class="refsynopsisdiv-title">Synopsis</h2><div class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="#header.boost.utility.identity_type_hpp" title="Header &lt;boost/utility/identity_type.hpp&gt;">boost/utility/identity_type.hpp</a>&gt;
+
+</span>BOOST_IDENTITY_TYPE(parenthesized_type)</pre></div><div class="refsect1" title="Description"><a name="id554262"></a><h2>Description</h2><p><span class="bold"><strong>Parameters:</strong></span> </p><div class="informaltable"><table class="table"><colgroup><col><col></colgroup><tbody><tr><td><span class="bold"><strong><code class="computeroutput">parenthesized_type</code></strong></span></td><td>The type expression to be passed as macro parameter wrapped by a single set of round parenthesis <code class="computeroutput">(...)</code>. This type expression can contain an arbitrary number of commas.  </td></tr></tbody></table></div><p>
+</p><p>This macro works on any C++03 compiler (it does not use variadic macros).</p><p>This macro must be prefixed by <code class="computeroutput">typename</code> when used within templates. Note that the compiler will not be able to automatically determine function template parameters when they are wrapped with this macro (these parameters need to be explicitly specified when calling the function template).</p><p>On some compilers (like GCC), using this macro on abstract types requires to add and remove a reference to the specified type. </p></div></div></div></div><div class="footnotes"><br><hr width="100" align="left"><div class="footnote"><p><sup>[<a id="ftn.boost_utility_identitytype.solution.f0" href="#boost_utility_identitytype.solution.f0" class="para">1</a>] </sup>
+        Using variadic macros, it would be possible to require a single set of extra
+        parenthesis <code class="computeroutput"><span class="identifier">BOOST_IDENTITY_TYPE</span><span class="special">(</span></code><code class="literal"><span class="emphasis"><em>type</em></span></code><code class="computeroutput"><span class="special">)</span></code> instead of two <code class="computeroutput"><span class="identifier">BOOST_IDENTITY_TYPE</span><span class="special">((</span></code><code class="literal"><span class="emphasis"><em>type</em></span></code><code class="computeroutput"><span class="special">))</span></code> but variadic macros are not part of C++03
+        (even if nowadays they are supported by most modern compilers and they are
+        also part of C++11).
+      </p></div><div class="footnote"><p><sup>[<a id="ftn.boost_utility_identitytype.templates.f0" href="#boost_utility_identitytype.templates.f0" class="para">2</a>] </sup>
+        This is because the implementation of <code class="computeroutput"><a class="link" href="#BOOST_IDENTITY_TYPE" title="Macro BOOST_IDENTITY_TYPE">BOOST_IDENTITY_TYPE</a></code>
+        wraps the specified type within a meta-function.
+      </p></div><div class="footnote"><p><sup>[<a id="ftn.boost_utility_identitytype.annex__implementation.f0" href="#boost_utility_identitytype.annex__implementation.f0" class="para">3</a>] </sup>
+        There is absolutely no guarantee that the macro is actually implemented using
+        the code listed in this documentation. The listed code is for explanatory
+        purposes only.
+      </p></div></div></div></body></html>

identity_type/doc/identity_type.qbk

@@ -0,0 +1,165 @@
+
+[/ Copyright (C) 2009-2012 Lorenzo Caminiti ]
+[/ Distributed under the Boost Software License, Version 1.0 ]
+[/ (see accompanying file LICENSE_1_0.txt or a copy at ]
+[/ http://www.boost.org/LICENSE_1_0.txt) ]
+[/ Home at http://www.boost.org/libs/utility/identity_type ]
+
+[library Boost.Utility/IdentityType
+    [quickbook 1.5]
+    [version 1.0.0]
+    [copyright 2009-2012 Lorenzo Caminiti]
+    [purpose wraps types with round parenthesis]
+    [license
+        Distributed under the Boost Software License, Version 1.0
+        (see accompanying file LICENSE_1_0.txt or a copy at
+        [@http://www.boost.org/LICENSE_1_0.txt])
+    ]
+    [authors [Caminiti <email>lorcaminiti@gmail.com</email>, Lorenzo]]
+    [category Utilities]
+]
+
+This library allows to wrap types within round parenthesis so they can always be passed as macro parameters.
+
+[import ../test/var_error.cpp]
+[import ../test/var.cpp]
+[import ../test/template.cpp]
+[import ../test/abstract.cpp]
+[import ../test/paren.cpp]
+
+[section Motivation]
+
+Consider the following macro which declares a variable named `var`[^['n]] with the specified [^['type]] (see also [@../../test/var_error.cpp =var_error.cpp=]):
+
+[var_error]
+
+The first macro invocation works correctly declaring a variable named `var1` of type `int`.
+However, the second macro invocation fails generating a preprocessor error similar to the following:
+
+[pre
+    error: macro "VAR" passed 3 arguments, but takes just 2
+]
+
+That is because the `std::map` type passed as the first macro parameter contains a comma `,` not wrapped by round parenthesis `()`.
+The preprocessor interprets that unwrapped comma as a separation between macro parameters concluding that a total of three (and not two) parameters are passed to the macro in the following order:
+
+# `std::map<int`
+# `char>`
+# `2`
+
+Note that, differently from the compiler, the preprocessor only recognizes round parenthesis `()`.
+Angular `<>` and squared `[]` parenthesis are not recognized by the preprocessor when parsing macro parameters.
+
+[endsect]
+
+[section Solution]
+
+In some cases, it might be possible to workaround this issue by avoiding to pass the type expression to the macro all together.
+For example, in the case above a `typedef` could have been used to specify the type expression with the commas outside the macro (see also [@../../test/var.cpp =var.cpp=]):
+
+[var_typedef]
+
+When this is neither possible nor desired (e.g., see the function template `f` in the section below), this library header [headerref boost/utility/identity_type.hpp] defines a macro [macroref BOOST_IDENTITY_TYPE] which can be used to workaround the issue while keeping the type expression as one of the macro parameters (see also [@../../test/var.cpp =var.cpp=]).
+
+[var_ok]
+
+The [macroref BOOST_IDENTITY_TYPE] macro expands to an expression that evaluates (at compile-time) to the specified type.
+The specified type is never split into multiple macro parameters because it is always wrapped by a set of extra round parenthesis `()`.
+In fact, a total of two sets of round parenthesis must be used: The parenthesis to invoke the macro `BOOST_IDENTITY_TYPE(...)` plus the inner parenthesis to wrap the type passed to the macro `BOOST_IDENTITY_TYPE((...))`.
+
+This macro works on any [@http://www.open-std.org/JTC1/SC22/WG21/docs/standards C++03] compiler (and it does not use [@http://en.wikipedia.org/wiki/Variadic_macro variadic macros]).
+[footnote
+Using variadic macros, it would be possible to require a single set of extra parenthesis `BOOST_IDENTITY_TYPE(`[^['type]]`)` instead of two `BOOST_IDENTITY_TYPE((`[^['type]]`))` but variadic macros are not part of C++03 (even if nowadays they are supported by most modern compilers and they are also part of C++11).
+]
+The authors originally developed and tested this library using GNU Compiler Collection (GCC) C++ 4.5.3 (with and without C++11 features enabled `-std=c++0x`) on Cygwin and Miscrosoft Visual C++ (MSVC) 8.0 on Windows 7.
+See the library [@http://www.boost.org/development/tests/release/developer/utility-identity_type.html regressions test results] for more information on supported compilers and platforms.
+
+[endsect]
+
+[section Templates]
+
+This macro must be prefixed by `typename` when used within templates.
+For example, let's program a macro that declares a function parameter named `arg`[^['n]] with the specified [^['type]] (see also [@../../test/template.cpp =template.cpp=]):
+
+[template_f_decl]
+[template_f_call]
+
+However, note that the template parameter `char` must be manually specified when invoking the function as in `f<char>(a)`.
+In fact, when the [macroref BOOST_IDENTITY_TYPE] macro is used to wrap a function template parameter, the template parameter can no longer be automatically deduced by the compiler form the function call as `f(a)` would have done.
+[footnote
+This is because the implementation of [macroref BOOST_IDENTITY_TYPE] wraps the specified type within a meta-function.
+]
+(This limitation does not apply to class templates because class template parameters must always be explicitly specified.)
+In other words, without using the [macroref BOOST_IDENTITY_TYPE] macro, C++ would normally be able to automatically deduce the function template parameter as shown below:
+
+[template_g_decl]
+[template_g_call]
+
+[endsect]
+
+[section Abstract Types]
+
+On some compilers (e.g., GCC), using this macro on abstract types (i.e., classes with one or more pure virtual functions) generates a compiler error.
+This can be avoided by manipulating the type adding and removing a reference to it.
+
+Let's program a macro that performs a static assertion on a [@http://en.wikipedia.org/wiki/Template_metaprogramming Template Meta-Programming] (TMP) meta-function (similarly to Boost.MPL [@http://www.boost.org/doc/libs/1_36_0/libs/mpl/doc/refmanual/assert.html `BOOST_MPL_ASSERT`]).
+The [macroref BOOST_IDENTITY_TYPE] macro can be used to pass a meta-function with multiple template parameters to the assert macro (so to handle the commas separating the template parameters).
+In this case, if the meta-function is an abstract type, it needs to be manipulated adding and removing a reference to it (see also [@../../test/abstract.cpp =abstract.cpp=]):
+
+[abstract]
+
+[endsect]
+
+[section Annex: Usage]
+
+The [macroref BOOST_IDENTITY_TYPE] macro can be used either when calling a user-defined macro (as shown by the examples so far), or internally when implementing a user-defined macro (as shown below).
+When [macroref BOOST_IDENTITY_TYPE] is used in the implementation of the user-defined macro, the caller of the user macro will have to specify the extra parenthesis (see also [@../../test/paren.cpp =paren.cpp=]):
+
+[paren]
+
+However, note that the caller will /always/ have to specify the extra parenthesis even when the macro parameters contain no comma:
+
+[paren_always]
+
+In some cases, using [macroref BOOST_IDENTITY_TYPE] in the implementation of the user-defined macro might provide the best syntax for the caller.
+For example, this is the case for `BOOST_MPL_ASSERT` because the majority of template meta-programming expressions contain unwrapped commas so it is less confusing for the user to always specify the extra parenthesis `((...))` instead of using [macroref BOOST_IDENTITY_TYPE]:
+
+    BOOST_MPL_ASSERT(( // Natural syntax.
+        boost::mpl::and_<
+              boost::is_const<T>
+            , boost::is_reference<T>
+        >
+    ));
+
+However, in other situations it might be preferable to not require the extra parenthesis in the common cases and handle commas as special cases using [macroref BOOST_IDENTITY_TYPE].
+For example, this is the case for [@http://www.boost.org/libs/local_function `BOOST_LOCAL_FUNCTION`] for which always requiring the extra parenthesis `((...))` around the types would lead to an unnatural syntax for the local function signature:
+
+    int BOOST_LOCAL_FUNCTION( ((int&)) x, ((int&)) y ) { // Unnatural syntax.
+        return x + y;
+    } BOOST_LOCAL_FUNCTION_NAME(add)
+
+Instead requiring the user to specify [macroref BOOST_IDENTITY_TYPE] only when needed allows for the more natural syntax `BOOST_LOCAL_FUNCTION(int& x, int& y)` in the common cases when the parameter types contain no comma (while still allowing to specify parameter types with commas as special cases using `BOOST_LOCAL_FUNCTION(BOOST_IDENTITY_TYPE((std::map<int, char>))& x, int& y)`).
+
+[endsect]
+
+[section Annex: Implementation]
+
+The implementation of this library macro is equivalent to the following:
+[footnote
+There is absolutely no guarantee that the macro is actually implemented using the code listed in this documentation.
+The listed code is for explanatory purposes only.
+]
+
+    #include <boost/type_traits/function_traits.hpp>
+    
+    #define BOOST_IDENTITY_TYPE(parenthesized_type) \
+        boost::function_traits<void parenthesized_type>::arg1_type
+
+Essentially, the type is wrapped between round parenthesis `(std::map<int, char>)` so it can be passed as a single macro parameter even if it contains commas.
+Then the parenthesized type is transformed into the type of a function returning `void` and with the specified type as the type of the first and only argument `void (std::map<int, char>)`.
+Finally, the type of the first argument `arg1_type` is extracted at compile-time using the `function_traits` meta-function therefore obtaining the original type from the parenthesized type (effectively stripping the extra parenthesis from around the specified type).
+
+[endsect]
+
+[xinclude reference.xml]
+

identity_type/index.html

@@ -0,0 +1,15 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <meta http-equiv="refresh" content="0; URL=doc/html/index.html">
+  </head>
+  <body>
+    Automatic redirection failed, click this 
+    <a href="doc/html/index.html">link</a> &nbsp;<hr>
+    <p><EFBFBD> Copyright Lorenzo Caminiti, 2009-2012</p>
+    <p>Distributed under the Boost Software License, Version 1.0 (see 
+    accompanying file <a href="../../../LICENSE_1_0.txt">
+    LICENSE_1_0.txt</a> or a copy at
+    <a href="http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</p>
+  </body>
+</html>

identity_type/test/Jamfile.v2

@@ -0,0 +1,16 @@
+
+# Copyright (C) 2009-2012 Lorenzo Caminiti
+# Distributed under the Boost Software License, Version 1.0
+# (see accompanying file LICENSE_1_0.txt or a copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+# Home at http://www.boost.org/libs/utility/identity_type
+
+import testing ;
+
+compile-fail var_error.cpp ;
+run var.cpp ;
+run template.cpp ;
+run abstract.cpp ;
+run noncopyable.cpp ;
+run paren.cpp ;
+

identity_type/test/abstract.cpp

@@ -0,0 +1,35 @@
+
+// Copyright (C) 2009-2012 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0
+// (see accompanying file LICENSE_1_0.txt or a copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// Home at http://www.boost.org/libs/utility/identity_type
+
+#include <boost/utility/identity_type.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/type_traits/add_reference.hpp>
+#include <boost/type_traits/remove_reference.hpp>
+
+//[abstract
+#define TMP_ASSERT(metafunction) \
+    BOOST_STATIC_ASSERT(metafunction::value)
+
+template<typename T, bool b>
+struct abstract {
+    static const bool value = b;
+    virtual void f(T const& x) = 0;     // Pure virtual function.
+};
+
+TMP_ASSERT(
+    boost::remove_reference<            // Add and remove
+        BOOST_IDENTITY_TYPE((           // reference for
+            boost::add_reference<       // abstract type.
+                abstract<int, true>
+            >::type
+        ))
+    >::type
+);
+//]
+
+int main() { return 0; }
+

identity_type/test/noncopyable.cpp

@@ -0,0 +1,25 @@
+
+// Copyright (C) 2009-2012 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0
+// (see accompanying file LICENSE_1_0.txt or a copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// Home at http://www.boost.org/libs/utility/identity_type
+
+#include <boost/utility/identity_type.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/noncopyable.hpp>
+
+//[noncopyable
+#define TMP_ASSERT(metafunction) \
+    BOOST_STATIC_ASSERT(metafunction::value)
+
+template<typename T, T init>
+struct noncopyable : boost::noncopyable {
+    static const T value = init;
+};
+
+TMP_ASSERT(BOOST_IDENTITY_TYPE((noncopyable<bool, true>)));
+//]
+
+int main() { return 0; }
+

identity_type/test/paren.cpp

@@ -0,0 +1,35 @@
+
+// Copyright (C) 2009-2012 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0
+// (see accompanying file LICENSE_1_0.txt or a copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// Home at http://www.boost.org/libs/utility/identity_type
+
+#include <boost/utility/identity_type.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/type_traits/is_const.hpp>
+#include <map>
+
+//[paren
+#define TMP_ASSERT_PAREN(parenthesized_metafunction) \
+    /* use `BOOST_IDENTITY_TYPE` in macro definition instead of invocation */ \
+    BOOST_STATIC_ASSERT(BOOST_IDENTITY_TYPE(parenthesized_metafunction)::value)
+
+#define TMP_ASSERT(metafunction) \
+    BOOST_STATIC_ASSERT(metafunction::value)
+
+// Specify only extra parenthesis `((...))`.
+TMP_ASSERT_PAREN((boost::is_const<std::map<int, char> const>));
+
+// Specify both the extra parenthesis `((...))` and `BOOST_IDENTITY_TYPE` macro.
+TMP_ASSERT(BOOST_IDENTITY_TYPE((boost::is_const<std::map<int, char> const>)));
+//]
+
+//[paren_always
+TMP_ASSERT_PAREN((boost::is_const<int const>)); // Always extra `((...))`.
+
+TMP_ASSERT(boost::is_const<int const>); // No extra `((...))` and no macro.
+//]
+
+int main() { return 0; }
+

identity_type/test/template.cpp

@@ -0,0 +1,48 @@
+
+// Copyright (C) 2009-2012 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0
+// (see accompanying file LICENSE_1_0.txt or a copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// Home at http://www.boost.org/libs/utility/identity_type
+
+#include <boost/utility/identity_type.hpp>
+#include <map>
+#include <iostream>
+
+//[template_f_decl
+#define ARG(type, n) type arg ## n
+
+template<typename T>
+void f( // Prefix macro with `typename` in templates.
+    ARG(typename BOOST_IDENTITY_TYPE((std::map<int, T>)), 1)
+) {
+    std::cout << arg1[0] << std::endl;
+}
+//]
+
+//[template_g_decl
+template<typename T>
+void g(
+    std::map<int, T> arg1
+) {
+    std::cout << arg1[0] << std::endl;
+}
+//]
+
+int main() {
+    //[template_f_call
+    std::map<int, char> a;
+    a[0] = 'a';
+    
+    f<char>(a); // OK...
+    // f(a);    // ... but error.
+    //]
+
+    //[template_g_call
+    g<char>(a); // OK...
+    g(a);       // ... and also OK.
+    //]
+    
+    return 0;
+}
+

identity_type/test/var.cpp

@@ -0,0 +1,26 @@
+
+// Copyright (C) 2009-2012 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0
+// (see accompanying file LICENSE_1_0.txt or a copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// Home at http://www.boost.org/libs/utility/identity_type
+
+#include <map>
+
+#define VAR(type, n) type var ## n
+
+VAR(int, 1); // OK.
+
+//[var_typedef
+typedef std::map<int, char> map_type;
+VAR(map_type, 3); // OK.
+//]
+
+//[var_ok
+#include <boost/utility/identity_type.hpp>
+
+VAR(BOOST_IDENTITY_TYPE((std::map<int, char>)), 4); // OK.
+//]
+
+int main() { return 0; }
+

identity_type/test/var_error.cpp

@@ -0,0 +1,18 @@
+
+// Copyright (C) 2009-2012 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0
+// (see accompanying file LICENSE_1_0.txt or a copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// Home at http://www.boost.org/libs/utility/identity_type
+
+#include <map>
+
+//[var_error
+#define VAR(type, n) type var ## n
+
+VAR(int, 1);                    // OK.
+VAR(std::map<int, char>, 2);    // Error.
+//]
+
+int main() { return 0; }
+

in_place_factories.html

@@ -46,7 +46,7 @@ HREF="../../boost/utility/typed_in_place_factory.hpp">boost/utility/typed_in_pla
 <p>Suppose we have a class</p>
 <pre>struct X
 {
-  X ( int, std:::string ) ;
+  X ( int, std::string ) ;
 } ;</pre>
 <p>And a container for it which supports an empty state (that is, which can contain zero objects):</p>
 <pre>struct C
@@ -99,7 +99,7 @@ directly to the container:</p>
 <H2><A NAME="framework"></A>Framework</H2>
 <p>
 This library proposes a framework to allow some containers to directly contruct contained objects in-place without requiring
-the entire set of constructor overloads ftom the contained type. It also allows the container to remove the CopyConstuctible
+the entire set of constructor overloads from the contained type. It also allows the container to remove the CopyConstuctible
 requirement from the contained type since objects can be directly constructed in-place without need of a copy.<br>
 The only requirement on the container is that it must provide proper storage (that is, correctly aligned and sized).
 Naturally, the container will typically support uninitialized storage to avoid the in-place construction to override
@@ -117,7 +117,7 @@ The following simplified example shows the basic idea. A complete example follow
 <pre>struct C
 {
    template&lt;class InPlaceFactory&gt;
-   C ( InPlaceFactory const& aFactoty )
+   C ( InPlaceFactory const& aFactory )
     :
     contained_ ( uninitialized_storage() )
    {
@@ -293,4 +293,4 @@ the latest version of this file can be found at <A
 HREF="http://www.boost.org">www.boost.org</A>, and the boost
 <A HREF="http://www.boost.org/more/mailing_lists.htm#main">discussion lists</A></P>
 </BODY>
-</HTML>
+</HTML>

include/boost/assert.hpp

@@ -1,8 +1,11 @@
 //
 //  boost/assert.hpp - BOOST_ASSERT(expr)
+//                     BOOST_ASSERT_MSG(expr, msg)
+//                     BOOST_VERIFY(expr)
 //
 //  Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
 //  Copyright (c) 2007 Peter Dimov
+//  Copyright (c) Beman Dawes 2011
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
@@ -13,6 +16,16 @@
 //  See http://www.boost.org/libs/utility/assert.html for documentation.
 //
 
+//
+// Stop inspect complaining about use of 'assert':
+//
+// boostinspect:naassert_macro
+//
+
+//--------------------------------------------------------------------------------------//
+//                                     BOOST_ASSERT                                     //
+//--------------------------------------------------------------------------------------//
+
 #undef BOOST_ASSERT
 
 #if defined(BOOST_DISABLE_ASSERTS)
@@ -25,18 +38,91 @@
 
 namespace boost
 {
-
-void assertion_failed(char const * expr, char const * function, char const * file, long line); // user defined
-
+  void assertion_failed(char const * expr,
+                        char const * function, char const * file, long line); // user defined
 } // namespace boost
 
-#define BOOST_ASSERT(expr) ((expr)? ((void)0): ::boost::assertion_failed(#expr, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))
+#define BOOST_ASSERT(expr) ((expr) \
+  ? ((void)0) \
+  : ::boost::assertion_failed(#expr, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))
 
 #else
 # include <assert.h> // .h to support old libraries w/o <cassert> - effect is the same
 # define BOOST_ASSERT(expr) assert(expr)
 #endif
 
+//--------------------------------------------------------------------------------------//
+//                                   BOOST_ASSERT_MSG                                   //
+//--------------------------------------------------------------------------------------//
+
+# undef BOOST_ASSERT_MSG
+
+#if defined(BOOST_DISABLE_ASSERTS) || defined(NDEBUG)
+
+  #define BOOST_ASSERT_MSG(expr, msg) ((void)0)
+
+#elif defined(BOOST_ENABLE_ASSERT_HANDLER)
+
+  #include <boost/current_function.hpp>
+
+  namespace boost
+  {
+    void assertion_failed_msg(char const * expr, char const * msg,
+                              char const * function, char const * file, long line); // user defined
+  } // namespace boost
+
+  #define BOOST_ASSERT_MSG(expr, msg) ((expr) \
+    ? ((void)0) \
+    : ::boost::assertion_failed_msg(#expr, msg, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))
+
+#else
+  #ifndef BOOST_ASSERT_HPP
+    #define BOOST_ASSERT_HPP
+    #include <cstdlib>
+    #include <iostream>
+    #include <boost/current_function.hpp>
+
+    //  IDE's like Visual Studio perform better if output goes to std::cout or
+    //  some other stream, so allow user to configure output stream:
+    #ifndef BOOST_ASSERT_MSG_OSTREAM
+    # define BOOST_ASSERT_MSG_OSTREAM std::cerr
+    #endif
+
+    namespace boost
+    { 
+      namespace assertion 
+      { 
+        namespace detail
+        {
+          inline void assertion_failed_msg(char const * expr, char const * msg, char const * function,
+            char const * file, long line)
+          {
+            BOOST_ASSERT_MSG_OSTREAM
+              << "***** Internal Program Error - assertion (" << expr << ") failed in "
+              << function << ":\n"
+              << file << '(' << line << "): " << msg << std::endl;
+			#ifdef UNDER_CE
+				// The Windows CE CRT library does not have abort() so use exit(-1) instead.
+				std::exit(-1);
+			#else
+				std::abort();
+			#endif
+          }
+        } // detail
+      } // assertion
+    } // detail
+  #endif
+
+  #define BOOST_ASSERT_MSG(expr, msg) ((expr) \
+    ? ((void)0) \
+    : ::boost::assertion::detail::assertion_failed_msg(#expr, msg, \
+          BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))
+#endif
+
+//--------------------------------------------------------------------------------------//
+//                                     BOOST_VERIFY                                     //
+//--------------------------------------------------------------------------------------//
+
 #undef BOOST_VERIFY
 
 #if defined(BOOST_DISABLE_ASSERTS) || ( !defined(BOOST_ENABLE_ASSERT_HANDLER) && defined(NDEBUG) )

include/boost/current_function.hpp

@@ -28,7 +28,7 @@ namespace detail
 inline void current_function_helper()
 {
 
-#if defined(__GNUC__) || (defined(__MWERKS__) && (__MWERKS__ >= 0x3000)) || (defined(__ICC) && (__ICC >= 600))
+#if defined(__GNUC__) || (defined(__MWERKS__) && (__MWERKS__ >= 0x3000)) || (defined(__ICC) && (__ICC >= 600)) || defined(__ghs__)
 
 # define BOOST_CURRENT_FUNCTION __PRETTY_FUNCTION__
 
@@ -65,3 +65,4 @@ inline void current_function_helper()
 } // namespace boost
 
 #endif // #ifndef BOOST_CURRENT_FUNCTION_HPP_INCLUDED
+

include/boost/detail/call_traits.hpp

@@ -24,6 +24,7 @@
 #include <cstddef>
 
 #include <boost/type_traits/is_arithmetic.hpp>
+#include <boost/type_traits/is_enum.hpp>
 #include <boost/type_traits/is_pointer.hpp>
 #include <boost/detail/workaround.hpp>
 
@@ -43,20 +44,26 @@ struct ct_imp2<T, true>
    typedef const T param_type;
 };
 
-template <typename T, bool isp, bool b1>
+template <typename T, bool isp, bool b1, bool b2>
 struct ct_imp
 {
    typedef const T& param_type;
 };
 
-template <typename T, bool isp>
-struct ct_imp<T, isp, true>
+template <typename T, bool isp, bool b2>
+struct ct_imp<T, isp, true, b2>
 {
    typedef typename ct_imp2<T, sizeof(T) <= sizeof(void*)>::param_type param_type;
 };
 
-template <typename T, bool b1>
-struct ct_imp<T, true, b1>
+template <typename T, bool isp, bool b1>
+struct ct_imp<T, isp, b1, true>
+{
+   typedef typename ct_imp2<T, sizeof(T) <= sizeof(void*)>::param_type param_type;
+};
+
+template <typename T, bool b1, bool b2>
+struct ct_imp<T, true, b1, b2>
 {
    typedef const T param_type;
 };
@@ -79,7 +86,8 @@ public:
    typedef typename boost::detail::ct_imp<
       T,
       ::boost::is_pointer<T>::value,
-      ::boost::is_arithmetic<T>::value
+      ::boost::is_arithmetic<T>::value,
+      ::boost::is_enum<T>::value
    >::param_type param_type;
 };
 
@@ -92,7 +100,7 @@ struct call_traits<T&>
    typedef T& param_type;  // hh removed const
 };
 
-#if BOOST_WORKAROUND( __BORLANDC__,  BOOST_TESTED_AT( 0x581 ) )
+#if BOOST_WORKAROUND( __BORLANDC__,  < 0x5A0 )
 // these are illegal specialisations; cv-qualifies applied to
 // references have no effect according to [8.3.2p1],
 // C++ Builder requires them though as it treats cv-qualified

include/boost/exception.hpp

@@ -6,8 +6,6 @@
 #ifndef UUID_1D94A7C6054E11DB9804B622A1EF5492
 #define UUID_1D94A7C6054E11DB9804B622A1EF5492
 
-#include <boost/exception/info_tuple.hpp>
-#include <boost/exception_ptr.hpp>
-#include <boost/throw_exception.hpp>
+#error The header <boost/exception.hpp> has been deprecated. Please #include <boost/exception/all.hpp> instead.
 
 #endif

include/boost/noncopyable.hpp

@@ -9,6 +9,8 @@
 #ifndef BOOST_NONCOPYABLE_HPP_INCLUDED
 #define BOOST_NONCOPYABLE_HPP_INCLUDED
 
+#include <boost/config.hpp>
+
 namespace boost {
 
 //  Private copy constructor and copy assignment ensure classes derived from
@@ -21,11 +23,21 @@ namespace noncopyable_  // protection from unintended ADL
   class noncopyable
   {
    protected:
-      noncopyable() {}
+#ifndef BOOST_NO_DEFAULTED_FUNCTIONS
+    BOOST_CONSTEXPR noncopyable() = default;
+    ~noncopyable() = default;
+#else
+    noncopyable() {}
       ~noncopyable() {}
-   private:  // emphasize the following members are private
+#endif
+#ifndef BOOST_NO_DELETED_FUNCTIONS
+        noncopyable( const noncopyable& ) = delete;
+        noncopyable& operator=( const noncopyable& ) = delete;
+#else
+    private:  // emphasize the following members are private
       noncopyable( const noncopyable& );
-      const noncopyable& operator=( const noncopyable& );
+      noncopyable& operator=( const noncopyable& );
+#endif
   };
 }
 

include/boost/operators.hpp

@@ -8,6 +8,9 @@
 //  See http://www.boost.org/libs/utility/operators.htm for documentation.
 
 //  Revision History
+//  16 Dec 10 Limit warning suppression for 4284 to older versions of VC++
+//            (Matthew Bradbury, fixes #4432)
+//  07 Aug 08 Added "euclidean" spelling. (Daniel Frey)
 //  03 Apr 08 Make sure "convertible to bool" is sufficient
 //            for T::operator<, etc. (Daniel Frey)
 //  24 May 07 Changed empty_base to depend on T, see
@@ -87,7 +90,7 @@
 #   pragma set woff 1234
 #endif
 
-#if defined(BOOST_MSVC)
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1600)
 #   pragma warning( disable : 4284 ) // complaint about return type of 
 #endif                               // operator-> not begin a UDT
 
@@ -582,7 +585,35 @@ struct ordered_euclidian_ring_operators1
     : totally_ordered1<T
     , euclidian_ring_operators1<T, B
       > > {};
-      
+
+template <class T, class U, class B = ::boost::detail::empty_base<T> >
+struct euclidean_ring_operators2
+    : ring_operators2<T, U
+    , dividable2<T, U
+    , dividable2_left<T, U
+    , modable2<T, U
+    , modable2_left<T, U, B
+      > > > > > {};
+
+template <class T, class B = ::boost::detail::empty_base<T> >
+struct euclidean_ring_operators1
+    : ring_operators1<T
+    , dividable1<T
+    , modable1<T, B
+      > > > {};
+
+template <class T, class U, class B = ::boost::detail::empty_base<T> >
+struct ordered_euclidean_ring_operators2
+    : totally_ordered2<T, U
+    , euclidean_ring_operators2<T, U, B
+      > > {};
+
+template <class T, class B = ::boost::detail::empty_base<T> >
+struct ordered_euclidean_ring_operators1
+    : totally_ordered1<T
+    , euclidean_ring_operators1<T, B
+      > > {};
+
 template <class T, class P, class B = ::boost::detail::empty_base<T> >
 struct input_iteratable
     : equality_comparable1<T
@@ -839,6 +870,8 @@ BOOST_OPERATOR_TEMPLATE(field_operators)
 BOOST_OPERATOR_TEMPLATE(ordered_field_operators)
 BOOST_OPERATOR_TEMPLATE(euclidian_ring_operators)
 BOOST_OPERATOR_TEMPLATE(ordered_euclidian_ring_operators)
+BOOST_OPERATOR_TEMPLATE(euclidean_ring_operators)
+BOOST_OPERATOR_TEMPLATE(ordered_euclidean_ring_operators)
 BOOST_OPERATOR_TEMPLATE2(input_iteratable)
 BOOST_OPERATOR_TEMPLATE1(output_iteratable)
 BOOST_OPERATOR_TEMPLATE2(forward_iteratable)

include/boost/ref.hpp

@@ -15,7 +15,7 @@
 //
 //  ref.hpp - ref/cref, useful helper functions
 //
-//  Copyright (C) 1999, 2000 Jaakko J<EFBFBD>rvi (jaakko.jarvi@cs.utu.fi)
+//  Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
 //  Copyright (C) 2001, 2002 Peter Dimov
 //  Copyright (C) 2002 David Abrahams
 //
@@ -173,6 +173,17 @@ class unwrap_reference
 
 # endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
 
+template <class T> inline typename unwrap_reference<T>::type&
+unwrap_ref(T& t)
+{
+    return t;
+}
+
+template<class T> inline T* get_pointer( reference_wrapper<T> const & r )
+{
+    return r.get_pointer();
+}
+
 } // namespace boost
 
 #endif // #ifndef BOOST_REF_HPP_INCLUDED

include/boost/swap.hpp

@@ -0,0 +1,12 @@
+// Copyright (C) 2007 Joseph Gauterin
+//
+// Distributed under the 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_SWAP_HPP
+#define BOOST_SWAP_HPP
+
+#include "boost/utility/swap.hpp"
+
+#endif

include/boost/utility.hpp

@@ -10,8 +10,10 @@
 #define BOOST_UTILITY_HPP
 
 #include <boost/utility/addressof.hpp>
-#include <boost/utility/base_from_member.hpp>  
+#include <boost/utility/base_from_member.hpp>
+#include <boost/utility/binary.hpp>
 #include <boost/utility/enable_if.hpp>
+#include <boost/utility/identity_type.hpp>
 #include <boost/checked_delete.hpp>
 #include <boost/next_prior.hpp>
 #include <boost/noncopyable.hpp>

include/boost/utility/addressof.hpp

@@ -1,4 +1,4 @@
-// Copyright (C) 2002 Brad King (brad.king@kitware.com) 
+// Copyright (C) 2002 Brad King (brad.king@kitware.com)
 //                    Douglas Gregor (gregod@cs.rpi.edu)
 //
 // Copyright (C) 2002, 2008 Peter Dimov
@@ -21,6 +21,17 @@ namespace boost
 namespace detail
 {
 
+template<class T> struct addr_impl_ref
+{
+    T & v_;
+
+    inline addr_impl_ref( T & v ): v_( v ) {}
+    inline operator T& () const { return v_; }
+
+private:
+    addr_impl_ref & operator=(const addr_impl_ref &);
+};
+
 template<class T> struct addressof_impl
 {
     static inline T * f( T & v, long )
@@ -39,12 +50,40 @@ template<class T> struct addressof_impl
 
 template<class T> T * addressof( T & v )
 {
+#if (defined( __BORLANDC__ ) && BOOST_WORKAROUND( __BORLANDC__, BOOST_TESTED_AT( 0x610 ) ) ) || defined( __SUNPRO_CC )
+
     return boost::detail::addressof_impl<T>::f( v, 0 );
+
+#else
+
+    return boost::detail::addressof_impl<T>::f( boost::detail::addr_impl_ref<T>( v ), 0 );
+
+#endif
 }
 
+#if defined( __SUNPRO_CC ) && BOOST_WORKAROUND( __SUNPRO_CC, BOOST_TESTED_AT( 0x590 ) )
+
+namespace detail
+{
+
+template<class T> struct addressof_addp
+{
+    typedef T * type;
+};
+
+} // namespace detail
+
+template< class T, std::size_t N >
+typename detail::addressof_addp< T[N] >::type addressof( T (&t)[N] )
+{
+    return &t;
+}
+
+#endif
+
 // Borland doesn't like casting an array reference to a char reference
 // but these overloads work around the problem.
-# if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
+#if defined( __BORLANDC__ ) && BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
 template<typename T,std::size_t N>
 T (*addressof(T (&t)[N]))[N]
 {
@@ -56,7 +95,7 @@ const T (*addressof(const T (&t)[N]))[N]
 {
    return reinterpret_cast<const T(*)[N]>(&t);
 }
-# endif
+#endif
 
 } // namespace boost
 

include/boost/utility/binary.hpp

@@ -0,0 +1,708 @@
+/*=============================================================================
+    Copyright (c) 2005 Matthew Calabrese
+
+    Use, modification and distribution is subject to the 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_UTILITY_BINARY_HPP
+#define BOOST_UTILITY_BINARY_HPP
+
+/*=============================================================================
+
+    Binary Literal Utility
+    ______________________
+
+
+    The following code works by converting the input bit pattern into a
+    Boost.Preprocessor sequence, then converting groupings of 3 bits each into
+    the corresponding octal digit, and finally concatenating all of the digits
+    together along with a leading zero. This yields a standard octal literal
+    with the desired value as specified in bits.
+
+==============================================================================*/
+
+#include <boost/preprocessor/control/deduce_d.hpp>
+#include <boost/preprocessor/facilities/identity.hpp>
+#include <boost/preprocessor/cat.hpp>
+#include <boost/preprocessor/seq/cat.hpp>
+#include <boost/preprocessor/seq/transform.hpp>
+#include <boost/preprocessor/arithmetic/mod.hpp>
+#include <boost/preprocessor/seq/size.hpp>
+#include <boost/preprocessor/facilities/empty.hpp>
+#include <boost/preprocessor/control/while.hpp>
+
+#define BOOST_BINARY( bit_groupings )                                          \
+  BOOST_BINARY_LITERAL_D( BOOST_PP_DEDUCE_D(), bit_groupings ) 
+
+#define BOOST_BINARY_U( bit_groupings )                                        \
+  BOOST_SUFFIXED_BINARY_LITERAL( bit_groupings, U ) 
+
+#define BOOST_BINARY_L( bit_groupings )                                        \
+  BOOST_SUFFIXED_BINARY_LITERAL( bit_groupings, L ) 
+
+#define BOOST_BINARY_UL( bit_groupings )                                       \
+  BOOST_SUFFIXED_BINARY_LITERAL( bit_groupings, UL ) 
+
+#define BOOST_BINARY_LU( bit_groupings )                                       \
+  BOOST_SUFFIXED_BINARY_LITERAL( bit_groupings, LU ) 
+
+#define BOOST_BINARY_LL( bit_groupings )                                       \
+  BOOST_SUFFIXED_BINARY_LITERAL( bit_groupings, LL ) 
+
+#define BOOST_BINARY_ULL( bit_groupings )                                      \
+  BOOST_SUFFIXED_BINARY_LITERAL( bit_groupings, ULL ) 
+
+#define BOOST_BINARY_LLU( bit_groupings )                                      \
+  BOOST_SUFFIXED_BINARY_LITERAL( bit_groupings, LLU ) 
+
+#define BOOST_SUFFIXED_BINARY_LITERAL( bit_groupings, suffix )                 \
+  BOOST_SUFFIXED_BINARY_LITERAL_D( BOOST_PP_DEDUCE_D(), bit_groupings, suffix ) 
+
+#define BOOST_SUFFIXED_BINARY_LITERAL_D( d, bit_groupings, suffix )            \
+  BOOST_PP_CAT( BOOST_BINARY_LITERAL_D( d, bit_groupings ), suffix ) 
+
+#define BOOST_BINARY_LITERAL_D( d, bit_groupings )                             \
+  BOOST_PP_SEQ_CAT                                                             \
+  ( (0) BOOST_DETAIL_CREATE_BINARY_LITERAL_OCTAL_SEQUENCE( d, bit_groupings )  \
+  ) 
+
+#define BOOST_DETAIL_CREATE_BINARY_LITERAL_OCTAL_SEQUENCE( d, bit_groupings )  \
+  BOOST_PP_SEQ_TRANSFORM                                                       \
+  ( BOOST_DETAIL_TRIPLE_TO_OCTAL_OPERATION                                     \
+  , BOOST_PP_NIL                                                               \
+  , BOOST_PP_IDENTITY( BOOST_DETAIL_CONVERT_BIT_SEQUENCE_TO_TRIPLE_SEQUENCE )()\
+    ( BOOST_DETAIL_COMPLETE_TRIPLE_SEQUENCE                                    \
+      (                                                                        \
+        d                                                                      \
+      , BOOST_DETAIL_CREATE_BINARY_LITERAL_BIT_SEQUENCE( d, bit_groupings )    \
+      )                                                                        \
+    )                                                                          \
+  ) 
+
+#define BOOST_DETAIL_CONVERT_BIT_SEQUENCE_TO_TRIPLE_SEQUENCE( bit_sequence )   \
+  BOOST_PP_CAT                                                                 \
+  ( BOOST_DETAIL_CONVERT_BIT_SEQUENCE_TO_PARENTHETIC_TUPLE_1 bit_sequence      \
+  , END_BIT                                                                    \
+  ) 
+
+#define BOOST_DETAIL_BITS_PER_OCTIT 3
+
+#define BOOST_DETAIL_COMPLETE_TRIPLE_SEQUENCE( d, incomplete_nibble_sequence ) \
+  BOOST_PP_CAT                                                                 \
+  ( BOOST_DETAIL_CREATE_TRIPLE_COMPLETION_SEQUENCE_                            \
+  , BOOST_PP_MOD_D( d                                                          \
+                  , BOOST_PP_SEQ_SIZE( incomplete_nibble_sequence )            \
+                  , BOOST_DETAIL_BITS_PER_OCTIT                                \
+                  )                                                            \
+  )                                                                            \
+  incomplete_nibble_sequence 
+
+#define BOOST_DETAIL_FIXED_COMPL( bit )                                        \
+  BOOST_PP_CAT( BOOST_DETAIL_FIXED_COMPL_, bit )
+
+#define BOOST_DETAIL_FIXED_COMPL_0 1 
+
+#define BOOST_DETAIL_FIXED_COMPL_1 0 
+
+#define BOOST_DETAIL_CREATE_BINARY_LITERAL_BIT_SEQUENCE( d, bit_groupings )    \
+  BOOST_PP_EMPTY                                                               \
+  BOOST_PP_CAT( BOOST_PP_WHILE_, d )                                           \
+  ( BOOST_DETAIL_BINARY_LITERAL_PREDICATE                                      \
+  , BOOST_DETAIL_BINARY_LITERAL_OPERATION                                      \
+  , bit_groupings ()                                                           \
+  ) 
+
+#define BOOST_DETAIL_BINARY_LITERAL_PREDICATE( d, state )                      \
+  BOOST_DETAIL_FIXED_COMPL( BOOST_DETAIL_IS_NULLARY_ARGS( state ) ) 
+
+#define BOOST_DETAIL_BINARY_LITERAL_OPERATION( d, state )                      \
+  BOOST_DETAIL_SPLIT_AND_SWAP                                                  \
+  ( BOOST_PP_CAT( BOOST_DETAIL_BINARY_LITERAL_ELEMENT_, state ) ) 
+
+#define BOOST_DETAIL_TRIPLE_TO_OCTAL_OPERATION( s, dummy_param, tuple )        \
+  BOOST_DETAIL_TERNARY_TRIPLE_TO_OCTAL tuple 
+
+#define BOOST_DETAIL_TERNARY_TRIPLE_TO_OCTAL( bit2, bit1, bit0 )               \
+  BOOST_DETAIL_TRIPLE_TO_OCTAL_ ## bit2 ## bit1 ## bit0 
+
+#define BOOST_DETAIL_CREATE_TRIPLE_COMPLETION_SEQUENCE_1 (0)(0)
+#define BOOST_DETAIL_CREATE_TRIPLE_COMPLETION_SEQUENCE_2 (0)
+#define BOOST_DETAIL_CREATE_TRIPLE_COMPLETION_SEQUENCE_0  
+
+#define BOOST_DETAIL_CONVERT_BIT_SEQUENCE_TO_PARENTHETIC_TUPLE_1END_BIT  
+
+#define BOOST_DETAIL_CONVERT_BIT_SEQUENCE_TO_PARENTHETIC_TUPLE_1( bit )        \
+  ( ( bit, BOOST_DETAIL_CONVERT_BIT_SEQUENCE_TO_PARENTHETIC_TUPLE_2 
+
+#define BOOST_DETAIL_CONVERT_BIT_SEQUENCE_TO_PARENTHETIC_TUPLE_2( bit )        \
+  bit, BOOST_DETAIL_CONVERT_BIT_SEQUENCE_TO_PARENTHETIC_TUPLE_3 
+
+#define BOOST_DETAIL_CONVERT_BIT_SEQUENCE_TO_PARENTHETIC_TUPLE_3( bit )        \
+  bit ) ) BOOST_DETAIL_CONVERT_BIT_SEQUENCE_TO_PARENTHETIC_TUPLE_1 
+
+#define BOOST_DETAIL_SPLIT_AND_SWAP( params )                                  \
+  BOOST_PP_IDENTITY( BOOST_DETAIL_SPLIT_AND_SWAP_PARAMS )()( params )
+
+#define BOOST_DETAIL_SPLIT_AND_SWAP_PARAMS( first_param, second_param )        \
+  second_param first_param 
+
+#define BOOST_DETAIL_LEFT_OF_COMMA( params )                                   \
+  BOOST_PP_IDENTITY( BOOST_DETAIL_FIRST_MACRO_PARAM )()( params ) 
+
+#define BOOST_DETAIL_FIRST_MACRO_PARAM( first_param, second_param )            \
+  first_param 
+
+/* Begin derived concepts from Chaos by Paul Mensonides */
+
+#define BOOST_DETAIL_IS_NULLARY_ARGS( param )                                  \
+  BOOST_DETAIL_LEFT_OF_COMMA                                                   \
+  ( BOOST_PP_CAT( BOOST_DETAIL_IS_NULLARY_ARGS_R_                              \
+                , BOOST_DETAIL_IS_NULLARY_ARGS_C param                         \
+                )                                                              \
+  ) 
+
+#define BOOST_DETAIL_IS_NULLARY_ARGS_C()                                       \
+  1 
+
+#define BOOST_DETAIL_IS_NULLARY_ARGS_R_1                                       \
+  1, BOOST_PP_NIL 
+
+#define BOOST_DETAIL_IS_NULLARY_ARGS_R_BOOST_DETAIL_IS_NULLARY_ARGS_C          \
+  0, BOOST_PP_NIL 
+
+/* End derived concepts from Chaos by Paul Mensonides */
+
+#define BOOST_DETAIL_TRIPLE_TO_OCTAL_000 0 
+#define BOOST_DETAIL_TRIPLE_TO_OCTAL_001 1 
+#define BOOST_DETAIL_TRIPLE_TO_OCTAL_010 2 
+#define BOOST_DETAIL_TRIPLE_TO_OCTAL_011 3 
+#define BOOST_DETAIL_TRIPLE_TO_OCTAL_100 4 
+#define BOOST_DETAIL_TRIPLE_TO_OCTAL_101 5 
+#define BOOST_DETAIL_TRIPLE_TO_OCTAL_110 6 
+#define BOOST_DETAIL_TRIPLE_TO_OCTAL_111 7 
+
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0 (0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1 (1), 
+
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00 (0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01 (0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10 (1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11 (1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00 (0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01 (0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10 (1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11 (1)(1), 
+
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_000 (0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_001 (0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_010 (0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_011 (0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_100 (1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_101 (1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_110 (1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_111 (1)(1)(1), 
+
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0000 (0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0001 (0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0010 (0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0011 (0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0100 (0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0101 (0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0110 (0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0111 (0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1000 (1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1001 (1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1010 (1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1011 (1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1100 (1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1101 (1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1110 (1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1111 (1)(1)(1)(1), 
+
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00000 (0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00001 (0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00010 (0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00011 (0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00100 (0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00101 (0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00110 (0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00111 (0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01000 (0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01001 (0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01010 (0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01011 (0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01100 (0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01101 (0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01110 (0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01111 (0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10000 (1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10001 (1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10010 (1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10011 (1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10100 (1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10101 (1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10110 (1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10111 (1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11000 (1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11001 (1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11010 (1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11011 (1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11100 (1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11101 (1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11110 (1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11111 (1)(1)(1)(1)(1), 
+
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_000000 (0)(0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_000001 (0)(0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_000010 (0)(0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_000011 (0)(0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_000100 (0)(0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_000101 (0)(0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_000110 (0)(0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_000111 (0)(0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_001000 (0)(0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_001001 (0)(0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_001010 (0)(0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_001011 (0)(0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_001100 (0)(0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_001101 (0)(0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_001110 (0)(0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_001111 (0)(0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_010000 (0)(1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_010001 (0)(1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_010010 (0)(1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_010011 (0)(1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_010100 (0)(1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_010101 (0)(1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_010110 (0)(1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_010111 (0)(1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_011000 (0)(1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_011001 (0)(1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_011010 (0)(1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_011011 (0)(1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_011100 (0)(1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_011101 (0)(1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_011110 (0)(1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_011111 (0)(1)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_100000 (1)(0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_100001 (1)(0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_100010 (1)(0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_100011 (1)(0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_100100 (1)(0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_100101 (1)(0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_100110 (1)(0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_100111 (1)(0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_101000 (1)(0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_101001 (1)(0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_101010 (1)(0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_101011 (1)(0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_101100 (1)(0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_101101 (1)(0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_101110 (1)(0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_101111 (1)(0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_110000 (1)(1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_110001 (1)(1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_110010 (1)(1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_110011 (1)(1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_110100 (1)(1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_110101 (1)(1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_110110 (1)(1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_110111 (1)(1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_111000 (1)(1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_111001 (1)(1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_111010 (1)(1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_111011 (1)(1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_111100 (1)(1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_111101 (1)(1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_111110 (1)(1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_111111 (1)(1)(1)(1)(1)(1), 
+
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0000000 (0)(0)(0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0000001 (0)(0)(0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0000010 (0)(0)(0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0000011 (0)(0)(0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0000100 (0)(0)(0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0000101 (0)(0)(0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0000110 (0)(0)(0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0000111 (0)(0)(0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0001000 (0)(0)(0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0001001 (0)(0)(0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0001010 (0)(0)(0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0001011 (0)(0)(0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0001100 (0)(0)(0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0001101 (0)(0)(0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0001110 (0)(0)(0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0001111 (0)(0)(0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0010000 (0)(0)(1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0010001 (0)(0)(1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0010010 (0)(0)(1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0010011 (0)(0)(1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0010100 (0)(0)(1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0010101 (0)(0)(1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0010110 (0)(0)(1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0010111 (0)(0)(1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0011000 (0)(0)(1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0011001 (0)(0)(1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0011010 (0)(0)(1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0011011 (0)(0)(1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0011100 (0)(0)(1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0011101 (0)(0)(1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0011110 (0)(0)(1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0011111 (0)(0)(1)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0100000 (0)(1)(0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0100001 (0)(1)(0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0100010 (0)(1)(0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0100011 (0)(1)(0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0100100 (0)(1)(0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0100101 (0)(1)(0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0100110 (0)(1)(0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0100111 (0)(1)(0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0101000 (0)(1)(0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0101001 (0)(1)(0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0101010 (0)(1)(0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0101011 (0)(1)(0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0101100 (0)(1)(0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0101101 (0)(1)(0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0101110 (0)(1)(0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0101111 (0)(1)(0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0110000 (0)(1)(1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0110001 (0)(1)(1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0110010 (0)(1)(1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0110011 (0)(1)(1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0110100 (0)(1)(1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0110101 (0)(1)(1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0110110 (0)(1)(1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0110111 (0)(1)(1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0111000 (0)(1)(1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0111001 (0)(1)(1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0111010 (0)(1)(1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0111011 (0)(1)(1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0111100 (0)(1)(1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0111101 (0)(1)(1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0111110 (0)(1)(1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_0111111 (0)(1)(1)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1000000 (1)(0)(0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1000001 (1)(0)(0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1000010 (1)(0)(0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1000011 (1)(0)(0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1000100 (1)(0)(0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1000101 (1)(0)(0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1000110 (1)(0)(0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1000111 (1)(0)(0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1001000 (1)(0)(0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1001001 (1)(0)(0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1001010 (1)(0)(0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1001011 (1)(0)(0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1001100 (1)(0)(0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1001101 (1)(0)(0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1001110 (1)(0)(0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1001111 (1)(0)(0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1010000 (1)(0)(1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1010001 (1)(0)(1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1010010 (1)(0)(1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1010011 (1)(0)(1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1010100 (1)(0)(1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1010101 (1)(0)(1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1010110 (1)(0)(1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1010111 (1)(0)(1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1011000 (1)(0)(1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1011001 (1)(0)(1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1011010 (1)(0)(1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1011011 (1)(0)(1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1011100 (1)(0)(1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1011101 (1)(0)(1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1011110 (1)(0)(1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1011111 (1)(0)(1)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1100000 (1)(1)(0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1100001 (1)(1)(0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1100010 (1)(1)(0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1100011 (1)(1)(0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1100100 (1)(1)(0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1100101 (1)(1)(0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1100110 (1)(1)(0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1100111 (1)(1)(0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1101000 (1)(1)(0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1101001 (1)(1)(0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1101010 (1)(1)(0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1101011 (1)(1)(0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1101100 (1)(1)(0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1101101 (1)(1)(0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1101110 (1)(1)(0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1101111 (1)(1)(0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1110000 (1)(1)(1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1110001 (1)(1)(1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1110010 (1)(1)(1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1110011 (1)(1)(1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1110100 (1)(1)(1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1110101 (1)(1)(1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1110110 (1)(1)(1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1110111 (1)(1)(1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1111000 (1)(1)(1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1111001 (1)(1)(1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1111010 (1)(1)(1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1111011 (1)(1)(1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1111100 (1)(1)(1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1111101 (1)(1)(1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1111110 (1)(1)(1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_1111111 (1)(1)(1)(1)(1)(1)(1), 
+
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00000000 (0)(0)(0)(0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00000001 (0)(0)(0)(0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00000010 (0)(0)(0)(0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00000011 (0)(0)(0)(0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00000100 (0)(0)(0)(0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00000101 (0)(0)(0)(0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00000110 (0)(0)(0)(0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00000111 (0)(0)(0)(0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00001000 (0)(0)(0)(0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00001001 (0)(0)(0)(0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00001010 (0)(0)(0)(0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00001011 (0)(0)(0)(0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00001100 (0)(0)(0)(0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00001101 (0)(0)(0)(0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00001110 (0)(0)(0)(0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00001111 (0)(0)(0)(0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00010000 (0)(0)(0)(1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00010001 (0)(0)(0)(1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00010010 (0)(0)(0)(1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00010011 (0)(0)(0)(1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00010100 (0)(0)(0)(1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00010101 (0)(0)(0)(1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00010110 (0)(0)(0)(1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00010111 (0)(0)(0)(1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00011000 (0)(0)(0)(1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00011001 (0)(0)(0)(1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00011010 (0)(0)(0)(1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00011011 (0)(0)(0)(1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00011100 (0)(0)(0)(1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00011101 (0)(0)(0)(1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00011110 (0)(0)(0)(1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00011111 (0)(0)(0)(1)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00100000 (0)(0)(1)(0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00100001 (0)(0)(1)(0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00100010 (0)(0)(1)(0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00100011 (0)(0)(1)(0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00100100 (0)(0)(1)(0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00100101 (0)(0)(1)(0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00100110 (0)(0)(1)(0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00100111 (0)(0)(1)(0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00101000 (0)(0)(1)(0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00101001 (0)(0)(1)(0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00101010 (0)(0)(1)(0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00101011 (0)(0)(1)(0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00101100 (0)(0)(1)(0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00101101 (0)(0)(1)(0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00101110 (0)(0)(1)(0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00101111 (0)(0)(1)(0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00110000 (0)(0)(1)(1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00110001 (0)(0)(1)(1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00110010 (0)(0)(1)(1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00110011 (0)(0)(1)(1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00110100 (0)(0)(1)(1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00110101 (0)(0)(1)(1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00110110 (0)(0)(1)(1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00110111 (0)(0)(1)(1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00111000 (0)(0)(1)(1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00111001 (0)(0)(1)(1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00111010 (0)(0)(1)(1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00111011 (0)(0)(1)(1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00111100 (0)(0)(1)(1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00111101 (0)(0)(1)(1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00111110 (0)(0)(1)(1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_00111111 (0)(0)(1)(1)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01000000 (0)(1)(0)(0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01000001 (0)(1)(0)(0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01000010 (0)(1)(0)(0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01000011 (0)(1)(0)(0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01000100 (0)(1)(0)(0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01000101 (0)(1)(0)(0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01000110 (0)(1)(0)(0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01000111 (0)(1)(0)(0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01001000 (0)(1)(0)(0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01001001 (0)(1)(0)(0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01001010 (0)(1)(0)(0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01001011 (0)(1)(0)(0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01001100 (0)(1)(0)(0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01001101 (0)(1)(0)(0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01001110 (0)(1)(0)(0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01001111 (0)(1)(0)(0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01010000 (0)(1)(0)(1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01010001 (0)(1)(0)(1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01010010 (0)(1)(0)(1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01010011 (0)(1)(0)(1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01010100 (0)(1)(0)(1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01010101 (0)(1)(0)(1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01010110 (0)(1)(0)(1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01010111 (0)(1)(0)(1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01011000 (0)(1)(0)(1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01011001 (0)(1)(0)(1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01011010 (0)(1)(0)(1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01011011 (0)(1)(0)(1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01011100 (0)(1)(0)(1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01011101 (0)(1)(0)(1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01011110 (0)(1)(0)(1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01011111 (0)(1)(0)(1)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01100000 (0)(1)(1)(0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01100001 (0)(1)(1)(0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01100010 (0)(1)(1)(0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01100011 (0)(1)(1)(0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01100100 (0)(1)(1)(0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01100101 (0)(1)(1)(0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01100110 (0)(1)(1)(0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01100111 (0)(1)(1)(0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01101000 (0)(1)(1)(0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01101001 (0)(1)(1)(0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01101010 (0)(1)(1)(0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01101011 (0)(1)(1)(0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01101100 (0)(1)(1)(0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01101101 (0)(1)(1)(0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01101110 (0)(1)(1)(0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01101111 (0)(1)(1)(0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01110000 (0)(1)(1)(1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01110001 (0)(1)(1)(1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01110010 (0)(1)(1)(1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01110011 (0)(1)(1)(1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01110100 (0)(1)(1)(1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01110101 (0)(1)(1)(1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01110110 (0)(1)(1)(1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01110111 (0)(1)(1)(1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01111000 (0)(1)(1)(1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01111001 (0)(1)(1)(1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01111010 (0)(1)(1)(1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01111011 (0)(1)(1)(1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01111100 (0)(1)(1)(1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01111101 (0)(1)(1)(1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01111110 (0)(1)(1)(1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_01111111 (0)(1)(1)(1)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10000000 (1)(0)(0)(0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10000001 (1)(0)(0)(0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10000010 (1)(0)(0)(0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10000011 (1)(0)(0)(0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10000100 (1)(0)(0)(0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10000101 (1)(0)(0)(0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10000110 (1)(0)(0)(0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10000111 (1)(0)(0)(0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10001000 (1)(0)(0)(0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10001001 (1)(0)(0)(0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10001010 (1)(0)(0)(0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10001011 (1)(0)(0)(0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10001100 (1)(0)(0)(0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10001101 (1)(0)(0)(0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10001110 (1)(0)(0)(0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10001111 (1)(0)(0)(0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10010000 (1)(0)(0)(1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10010001 (1)(0)(0)(1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10010010 (1)(0)(0)(1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10010011 (1)(0)(0)(1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10010100 (1)(0)(0)(1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10010101 (1)(0)(0)(1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10010110 (1)(0)(0)(1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10010111 (1)(0)(0)(1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10011000 (1)(0)(0)(1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10011001 (1)(0)(0)(1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10011010 (1)(0)(0)(1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10011011 (1)(0)(0)(1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10011100 (1)(0)(0)(1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10011101 (1)(0)(0)(1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10011110 (1)(0)(0)(1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10011111 (1)(0)(0)(1)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10100000 (1)(0)(1)(0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10100001 (1)(0)(1)(0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10100010 (1)(0)(1)(0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10100011 (1)(0)(1)(0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10100100 (1)(0)(1)(0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10100101 (1)(0)(1)(0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10100110 (1)(0)(1)(0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10100111 (1)(0)(1)(0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10101000 (1)(0)(1)(0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10101001 (1)(0)(1)(0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10101010 (1)(0)(1)(0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10101011 (1)(0)(1)(0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10101100 (1)(0)(1)(0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10101101 (1)(0)(1)(0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10101110 (1)(0)(1)(0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10101111 (1)(0)(1)(0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10110000 (1)(0)(1)(1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10110001 (1)(0)(1)(1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10110010 (1)(0)(1)(1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10110011 (1)(0)(1)(1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10110100 (1)(0)(1)(1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10110101 (1)(0)(1)(1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10110110 (1)(0)(1)(1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10110111 (1)(0)(1)(1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10111000 (1)(0)(1)(1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10111001 (1)(0)(1)(1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10111010 (1)(0)(1)(1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10111011 (1)(0)(1)(1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10111100 (1)(0)(1)(1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10111101 (1)(0)(1)(1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10111110 (1)(0)(1)(1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_10111111 (1)(0)(1)(1)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11000000 (1)(1)(0)(0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11000001 (1)(1)(0)(0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11000010 (1)(1)(0)(0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11000011 (1)(1)(0)(0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11000100 (1)(1)(0)(0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11000101 (1)(1)(0)(0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11000110 (1)(1)(0)(0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11000111 (1)(1)(0)(0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11001000 (1)(1)(0)(0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11001001 (1)(1)(0)(0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11001010 (1)(1)(0)(0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11001011 (1)(1)(0)(0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11001100 (1)(1)(0)(0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11001101 (1)(1)(0)(0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11001110 (1)(1)(0)(0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11001111 (1)(1)(0)(0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11010000 (1)(1)(0)(1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11010001 (1)(1)(0)(1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11010010 (1)(1)(0)(1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11010011 (1)(1)(0)(1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11010100 (1)(1)(0)(1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11010101 (1)(1)(0)(1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11010110 (1)(1)(0)(1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11010111 (1)(1)(0)(1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11011000 (1)(1)(0)(1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11011001 (1)(1)(0)(1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11011010 (1)(1)(0)(1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11011011 (1)(1)(0)(1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11011100 (1)(1)(0)(1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11011101 (1)(1)(0)(1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11011110 (1)(1)(0)(1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11011111 (1)(1)(0)(1)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11100000 (1)(1)(1)(0)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11100001 (1)(1)(1)(0)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11100010 (1)(1)(1)(0)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11100011 (1)(1)(1)(0)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11100100 (1)(1)(1)(0)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11100101 (1)(1)(1)(0)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11100110 (1)(1)(1)(0)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11100111 (1)(1)(1)(0)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11101000 (1)(1)(1)(0)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11101001 (1)(1)(1)(0)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11101010 (1)(1)(1)(0)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11101011 (1)(1)(1)(0)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11101100 (1)(1)(1)(0)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11101101 (1)(1)(1)(0)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11101110 (1)(1)(1)(0)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11101111 (1)(1)(1)(0)(1)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11110000 (1)(1)(1)(1)(0)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11110001 (1)(1)(1)(1)(0)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11110010 (1)(1)(1)(1)(0)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11110011 (1)(1)(1)(1)(0)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11110100 (1)(1)(1)(1)(0)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11110101 (1)(1)(1)(1)(0)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11110110 (1)(1)(1)(1)(0)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11110111 (1)(1)(1)(1)(0)(1)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11111000 (1)(1)(1)(1)(1)(0)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11111001 (1)(1)(1)(1)(1)(0)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11111010 (1)(1)(1)(1)(1)(0)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11111011 (1)(1)(1)(1)(1)(0)(1)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11111100 (1)(1)(1)(1)(1)(1)(0)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11111101 (1)(1)(1)(1)(1)(1)(0)(1), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11111110 (1)(1)(1)(1)(1)(1)(1)(0), 
+#define BOOST_DETAIL_BINARY_LITERAL_ELEMENT_11111111 (1)(1)(1)(1)(1)(1)(1)(1), 
+
+#endif

include/boost/utility/compare_pointees.hpp

@@ -4,7 +4,7 @@
 // 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/lib/optional for documentation.
+// See http://www.boost.org/libs/optional for documentation.
 //
 // You are welcome to contact the author at:
 //  fernando_cacciola@hotmail.com

include/boost/utility/declval.hpp

@@ -0,0 +1,49 @@
+//  common_type.hpp  ---------------------------------------------------------//
+
+//  Copyright 2010 Vicente J. Botet Escriba
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_TYPE_TRAITS_EXT_DECLVAL__HPP
+#define BOOST_TYPE_TRAITS_EXT_DECLVAL__HPP
+
+#include <boost/config.hpp>
+
+//----------------------------------------------------------------------------//
+
+#include <boost/type_traits/add_rvalue_reference.hpp>
+//#include <boost/type_traits/add_lvalue_reference.hpp>
+
+//----------------------------------------------------------------------------//
+//                                                                            //
+//                           C++03 implementation of                          //
+//                          Written by Vicente J. Botet Escriba               //
+//~ 20.3.4 Function template declval [declval]
+//~ 1 The library provides the function template declval to simplify the definition of expressions which occur as
+//~ unevaluated operands.
+//~ 2 Remarks: If this function is used, the program is ill-formed.
+//~ 3 Remarks: The template parameter T of declval may be an incomplete type.
+//~ [ Example:
+
+//~ template <class To, class From>
+//~ decltype(static_cast<To>(declval<From>())) convert(From&&);
+
+//~ declares a function template convert which only participats in overloading if the type From can be
+//~ explicitly converted to type To. For another example see class template common_type (20.7.6.6). <20>end
+//~ example ]
+//                                                                            //
+//----------------------------------------------------------------------------//
+
+namespace boost {
+
+//#if !defined(BOOST_NO_RVALUE_REFERENCES)
+    template <typename T>
+    typename add_rvalue_reference<T>::type declval() BOOST_NOEXCEPT; // as unevaluated operand
+//#else
+//    template <typename T>
+//    typename add_lvalue_reference<T>::type declval() BOOST_NOEXCEPT; // as unevaluated operand
+//#endif
+}  // namespace boost
+
+#endif  // BOOST_TYPE_TRAITS_EXT_DECLVAL__HPP

include/boost/utility/detail/in_place_factory_prefix.hpp

@@ -5,7 +5,7 @@
 // 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/lib/optional for documentation.
+// See http://www.boost.org/libs/optional for documentation.
 //
 // You are welcome to contact the author at:
 //  fernando_cacciola@hotmail.com

include/boost/utility/detail/in_place_factory_suffix.hpp

@@ -5,7 +5,7 @@
 // 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/lib/optional for documentation.
+// See http://www.boost.org/libs/optional for documentation.
 //
 // You are welcome to contact the author at:
 //  fernando_cacciola@hotmail.com

include/boost/utility/detail/result_of_iterate.hpp

@@ -5,51 +5,16 @@
 //  1.0. (See accompanying file LICENSE_1_0.txt or copy at
 //  http://www.boost.org/LICENSE_1_0.txt)
 
+//  Copyright Daniel Walker, Eric Niebler, Michel Morin 2008-2012.
+//  Use, modification and distribution is subject to the Boost Software
+//  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or
+//  copy at http://www.boost.org/LICENSE_1_0.txt)
+
 // For more information, see http://www.boost.org/libs/utility
 #if !defined(BOOST_PP_IS_ITERATING)
 # error Boost result_of - do not include this file!
 #endif
 
-#if defined(BOOST_HAS_DECLTYPE)
-
-// As of N2588, C++0x result_of only supports function call
-// expressions of the form f(x). This precludes support for member
-// function pointers, which are invoked with expressions of the form
-// o->*f(x). This implementation supports both.
-template<typename F BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
-         BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
-struct result_of<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T))>
-    : mpl::if_<
-          mpl::or_< is_pointer<F>, is_member_function_pointer<F> >
-        , detail::result_of_impl<
-              F, F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)), false
-          >
-        , detail::result_of_decltype_impl<
-              F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T))
-          >
-      >::type
-{};
-
-namespace detail {
-
-# define BOOST_RESULT_OF_STATIC_MEMBERS(z, n, _) \
-     static T ## n t ## n; \
-  /**/
-
-template<typename F BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
-         BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
-class result_of_decltype_impl<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T))>
-{
-  static F f;
-  BOOST_PP_REPEAT(BOOST_PP_ITERATION(), BOOST_RESULT_OF_STATIC_MEMBERS, _)
-public:
-  typedef decltype(f(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),t))) type;
-};
-
-} // namespace detail 
-
-#else // defined(BOOST_HAS_DECLTYPE)
-
 // CWPro8 requires an argument in a function type specialization
 #if BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3002)) && BOOST_PP_ITERATION() == 0
 # define BOOST_RESULT_OF_ARGS void
@@ -58,47 +23,161 @@ public:
 #endif
 
 #if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
-template<typename F BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
-         BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
-struct result_of<F(BOOST_RESULT_OF_ARGS)>
-    : boost::detail::result_of_impl<F, F(BOOST_RESULT_OF_ARGS), (boost::detail::has_result_type<F>::value)> {};
+template<typename F BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(),typename T)>
+struct tr1_result_of<F(BOOST_RESULT_OF_ARGS)>
+    : mpl::if_<
+          mpl::or_< is_pointer<F>, is_member_function_pointer<F> >
+        , boost::detail::tr1_result_of_impl<
+            typename remove_cv<F>::type,
+            typename remove_cv<F>::type(BOOST_RESULT_OF_ARGS),
+            (boost::detail::has_result_type<F>::value)>
+        , boost::detail::tr1_result_of_impl<
+            F,
+            F(BOOST_RESULT_OF_ARGS),
+            (boost::detail::has_result_type<F>::value)> >::type { };
 #endif
 
-#undef BOOST_RESULT_OF_ARGS
+#ifdef BOOST_RESULT_OF_USE_DECLTYPE
 
-#endif // defined(BOOST_HAS_DECLTYPE)
-
-#if BOOST_PP_ITERATION() >= 1 
+// Uses declval following N3225 20.7.7.6 when F is not a pointer.
+template<typename F BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(),typename T)>
+struct result_of<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T))>
+    : mpl::if_<
+          is_member_function_pointer<F>
+        , detail::tr1_result_of_impl<
+            typename remove_cv<F>::type,
+            typename remove_cv<F>::type(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)), false
+          >
+        , detail::cpp0x_result_of_impl<
+              F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T))
+          >
+      >::type
+{};
 
 namespace detail {
 
-template<typename R,  typename FArgs BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
-         BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
-struct result_of_impl<R (*)(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)), FArgs, false>
+#ifdef BOOST_NO_SFINAE_EXPR
+
+template<typename F>
+struct BOOST_PP_CAT(result_of_callable_fun_2_, BOOST_PP_ITERATION());
+
+template<typename R BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(), typename T)>
+struct BOOST_PP_CAT(result_of_callable_fun_2_, BOOST_PP_ITERATION())<R(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), T))> {
+    R operator()(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(), T)) const;
+    typedef result_of_private_type const &(*pfn_t)(...);
+    operator pfn_t() const volatile;
+};
+
+template<typename F>
+struct BOOST_PP_CAT(result_of_callable_fun_, BOOST_PP_ITERATION());
+
+template<typename F>
+struct BOOST_PP_CAT(result_of_callable_fun_, BOOST_PP_ITERATION())<F *>
+  : BOOST_PP_CAT(result_of_callable_fun_2_, BOOST_PP_ITERATION())<F>
+{};
+
+template<typename F>
+struct BOOST_PP_CAT(result_of_callable_fun_, BOOST_PP_ITERATION())<F &>
+  : BOOST_PP_CAT(result_of_callable_fun_2_, BOOST_PP_ITERATION())<F>
+{};
+
+template<typename F>
+struct BOOST_PP_CAT(result_of_select_call_wrapper_type_, BOOST_PP_ITERATION())
+  : mpl::eval_if<
+        is_class<typename remove_reference<F>::type>,
+        result_of_wrap_callable_class<F>,
+        mpl::identity<BOOST_PP_CAT(result_of_callable_fun_, BOOST_PP_ITERATION())<typename remove_cv<F>::type> >
+    >
+{};
+
+template<typename F BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(), typename T)>
+struct BOOST_PP_CAT(result_of_is_callable_, BOOST_PP_ITERATION()) {
+    typedef typename BOOST_PP_CAT(result_of_select_call_wrapper_type_, BOOST_PP_ITERATION())<F>::type wrapper_t;
+    static const bool value = (
+        sizeof(result_of_no_type) == sizeof(detail::result_of_is_private_type(
+            (boost::declval<wrapper_t>()(BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_ITERATION(), boost::declval<T, >() BOOST_PP_INTERCEPT)), result_of_weird_type())
+        ))
+    );
+    typedef mpl::bool_<value> type;
+};
+
+template<typename F BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(),typename T)>
+struct cpp0x_result_of_impl<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)), true>
+    : lazy_enable_if<
+          BOOST_PP_CAT(result_of_is_callable_, BOOST_PP_ITERATION())<F BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(), T)>
+        , cpp0x_result_of_impl<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)), false>
+      >
+{};
+
+template<typename F BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(),typename T)>
+struct cpp0x_result_of_impl<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)), false>
+{
+  typedef decltype(
+    boost::declval<F>()(
+      BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_ITERATION(), boost::declval<T, >() BOOST_PP_INTERCEPT)
+    )
+  ) type;
+};
+
+#else // BOOST_NO_SFINAE_EXPR
+
+template<typename F BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(),typename T)>
+struct cpp0x_result_of_impl<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)),
+                            typename result_of_always_void<decltype(
+                                boost::declval<F>()(
+                                    BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_ITERATION(), boost::declval<T, >() BOOST_PP_INTERCEPT)
+                                )
+                            )>::type> {
+  typedef decltype(
+    boost::declval<F>()(
+      BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_ITERATION(), boost::declval<T, >() BOOST_PP_INTERCEPT)
+    )
+  ) type;
+};
+
+#endif // BOOST_NO_SFINAE_EXPR
+
+} // namespace detail
+
+#else // defined(BOOST_RESULT_OF_USE_DECLTYPE)
+
+#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
+template<typename F BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(),typename T)>
+struct result_of<F(BOOST_RESULT_OF_ARGS)>
+    : tr1_result_of<F(BOOST_RESULT_OF_ARGS)> { };
+#endif
+
+#endif // defined(BOOST_RESULT_OF_USE_DECLTYPE)
+
+#undef BOOST_RESULT_OF_ARGS
+
+#if BOOST_PP_ITERATION() >= 1
+
+namespace detail {
+
+template<typename R,  typename FArgs BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(),typename T)>
+struct tr1_result_of_impl<R (*)(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)), FArgs, false>
 {
   typedef R type;
 };
 
-template<typename R,  typename FArgs BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
-         BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
-struct result_of_impl<R (&)(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)), FArgs, false>
+template<typename R,  typename FArgs BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(),typename T)>
+struct tr1_result_of_impl<R (&)(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)), FArgs, false>
 {
   typedef R type;
 };
 
 #if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
-template<typename R, typename FArgs BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
-         BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
-struct result_of_impl<R (T0::*)
+template<typename R, typename FArgs BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(),typename T)>
+struct tr1_result_of_impl<R (T0::*)
                      (BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_ITERATION(),T)),
                  FArgs, false>
 {
   typedef R type;
 };
 
-template<typename R, typename FArgs BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
-         BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
-struct result_of_impl<R (T0::*)
+template<typename R, typename FArgs BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(),typename T)>
+struct tr1_result_of_impl<R (T0::*)
                      (BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_ITERATION(),T))
                      const,
                  FArgs, false>
@@ -106,9 +185,8 @@ struct result_of_impl<R (T0::*)
   typedef R type;
 };
 
-template<typename R, typename FArgs BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
-         BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
-struct result_of_impl<R (T0::*)
+template<typename R, typename FArgs BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(),typename T)>
+struct tr1_result_of_impl<R (T0::*)
                      (BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_ITERATION(),T))
                      volatile,
                  FArgs, false>
@@ -116,9 +194,8 @@ struct result_of_impl<R (T0::*)
   typedef R type;
 };
 
-template<typename R, typename FArgs BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
-         BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
-struct result_of_impl<R (T0::*)
+template<typename R, typename FArgs BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(),typename T)>
+struct tr1_result_of_impl<R (T0::*)
                      (BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_ITERATION(),T))
                      const volatile,
                  FArgs, false>

include/boost/utility/enable_if.hpp

@@ -6,7 +6,7 @@
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 
-//    Authors: Jaakko J<EFBFBD>rvi (jajarvi at osl.iu.edu)
+//    Authors: Jaakko Jarvi (jajarvi at osl.iu.edu)
 //             Jeremiah Willcock (jewillco at osl.iu.edu)
 //             Andrew Lumsdaine (lums at osl.iu.edu)
 

include/boost/utility/identity_type.hpp

@@ -0,0 +1,46 @@
+
+// Copyright (C) 2009-2012 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0
+// (see accompanying file LICENSE_1_0.txt or a copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// Home at http://www.boost.org/libs/utility/identity_type
+
+/** @file
+Wrap type expressions with round parenthesis so they can be passed to macros
+even if they contain commas.
+*/
+
+#ifndef BOOST_IDENTITY_TYPE_HPP_
+#define BOOST_IDENTITY_TYPE_HPP_
+
+#include <boost/type_traits/function_traits.hpp>
+
+/**
+@brief This macro allows to wrap the specified type expression within extra
+round parenthesis so the type can be passed as a single macro parameter even if
+it contains commas (not already wrapped within round parenthesis).
+
+@Params
+@Param{parenthesized_type,
+The type expression to be passed as macro parameter wrapped by a single set
+of round parenthesis <c>(...)</c>.
+This type expression can contain an arbitrary number of commas.
+}
+@EndParams
+
+This macro works on any C++03 compiler (it does not use variadic macros).
+
+This macro must be prefixed by <c>typename</c> when used within templates.
+Note that the compiler will not be able to automatically determine function
+template parameters when they are wrapped with this macro (these parameters
+need to be explicitly specified when calling the function template).
+
+On some compilers (like GCC), using this macro on abstract types requires to
+add and remove a reference to the specified type.
+*/
+#define BOOST_IDENTITY_TYPE(parenthesized_type) \
+    /* must NOT prefix this with `::` to work with parenthesized syntax */ \
+    boost::function_traits< void parenthesized_type >::arg1_type
+
+#endif // #include guard
+

include/boost/utility/in_place_factory.hpp

@@ -5,7 +5,7 @@
 // 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/lib/optional for documentation.
+// See http://www.boost.org/libs/optional for documentation.
 //
 // You are welcome to contact the author at:
 //  fernando_cacciola@hotmail.com

include/boost/utility/result_of.hpp

@@ -10,33 +10,129 @@
 #define BOOST_RESULT_OF_HPP
 
 #include <boost/config.hpp>
-#include <boost/preprocessor/iteration/iterate.hpp> 
-#include <boost/preprocessor/punctuation/comma_if.hpp> 
-#include <boost/preprocessor/repetition/enum_params.hpp> 
-#include <boost/preprocessor/repetition/enum_shifted_params.hpp> 
+#include <boost/preprocessor/cat.hpp>
+#include <boost/preprocessor/iteration/iterate.hpp>
+#include <boost/preprocessor/repetition/enum_params.hpp>
+#include <boost/preprocessor/repetition/enum_trailing_params.hpp>
+#include <boost/preprocessor/repetition/enum_binary_params.hpp>
+#include <boost/preprocessor/repetition/enum_shifted_params.hpp>
+#include <boost/preprocessor/facilities/intercept.hpp>
 #include <boost/detail/workaround.hpp>
 #include <boost/mpl/has_xxx.hpp>
 #include <boost/mpl/if.hpp>
+#include <boost/mpl/eval_if.hpp>
 #include <boost/mpl/bool.hpp>
+#include <boost/mpl/identity.hpp>
 #include <boost/mpl/or.hpp>
+#include <boost/type_traits/is_class.hpp>
 #include <boost/type_traits/is_pointer.hpp>
 #include <boost/type_traits/is_member_function_pointer.hpp>
+#include <boost/type_traits/remove_cv.hpp>
+#include <boost/type_traits/remove_reference.hpp>
+#include <boost/utility/declval.hpp>
+#include <boost/utility/enable_if.hpp>
 
 #ifndef BOOST_RESULT_OF_NUM_ARGS
-#  define BOOST_RESULT_OF_NUM_ARGS 10
+#  define BOOST_RESULT_OF_NUM_ARGS 16
+#endif
+
+// Use the decltype-based version of result_of by default if the compiler
+// supports N3276 <http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2011/n3276.pdf>.
+// The user can force the choice by defining either BOOST_RESULT_OF_USE_DECLTYPE or
+// BOOST_RESULT_OF_USE_TR1, but not both!
+#if defined(BOOST_RESULT_OF_USE_DECLTYPE) && defined(BOOST_RESULT_OF_USE_TR1)
+#  error Both BOOST_RESULT_OF_USE_DECLTYPE and BOOST_RESULT_OF_USE_TR1 cannot be defined at the same time.
+#endif
+
+#ifndef BOOST_RESULT_OF_USE_TR1
+#  ifndef BOOST_RESULT_OF_USE_DECLTYPE
+#    ifndef BOOST_NO_CXX11_DECLTYPE_N3276 // this implies !defined(BOOST_NO_CXX11_DECLTYPE)
+#      define BOOST_RESULT_OF_USE_DECLTYPE
+#    else
+#      define BOOST_RESULT_OF_USE_TR1
+#    endif
+#  endif
 #endif
 
 namespace boost {
 
 template<typename F> struct result_of;
+template<typename F> struct tr1_result_of; // a TR1-style implementation of result_of
 
 #if !defined(BOOST_NO_SFINAE) && !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
 namespace detail {
 
 BOOST_MPL_HAS_XXX_TRAIT_DEF(result_type)
 
-template<typename F, typename FArgs, bool HasResultType> struct result_of_impl;
-template<typename F> struct result_of_decltype_impl;
+template<typename F, typename FArgs, bool HasResultType> struct tr1_result_of_impl;
+
+#ifdef BOOST_NO_SFINAE_EXPR
+
+// There doesn't seem to be any other way to turn this off such that the presence of
+// the user-defined operator,() below doesn't cause spurious warning all over the place,
+// so unconditionally turn it off.
+#if BOOST_MSVC
+#  pragma warning(disable: 4913) // user defined binary operator ',' exists but no overload could convert all operands, default built-in binary operator ',' used
+#endif
+
+struct result_of_private_type {};
+
+struct result_of_weird_type {
+  friend result_of_private_type operator,(result_of_private_type, result_of_weird_type);
+};
+
+typedef char result_of_yes_type;      // sizeof(result_of_yes_type) == 1
+typedef char (&result_of_no_type)[2]; // sizeof(result_of_no_type)  == 2
+
+template<typename T>
+result_of_no_type result_of_is_private_type(T const &);
+result_of_yes_type result_of_is_private_type(result_of_private_type);
+
+template<typename C>
+struct result_of_callable_class : C {
+    result_of_callable_class();
+    typedef result_of_private_type const &(*pfn_t)(...);
+    operator pfn_t() const volatile;
+};
+
+template<typename C>
+struct result_of_wrap_callable_class {
+  typedef result_of_callable_class<C> type;
+};
+
+template<typename C>
+struct result_of_wrap_callable_class<C const> {
+  typedef result_of_callable_class<C> const type;
+};
+
+template<typename C>
+struct result_of_wrap_callable_class<C volatile> {
+  typedef result_of_callable_class<C> volatile type;
+};
+
+template<typename C>
+struct result_of_wrap_callable_class<C const volatile> {
+  typedef result_of_callable_class<C> const volatile type;
+};
+
+template<typename C>
+struct result_of_wrap_callable_class<C &> {
+  typedef typename result_of_wrap_callable_class<C>::type &type;
+};
+
+template<typename F, bool TestCallability = true> struct cpp0x_result_of_impl;
+
+#else // BOOST_NO_SFINAE_EXPR
+
+template<typename T>
+struct result_of_always_void
+{
+  typedef void type;
+};
+
+template<typename F, typename Enable = void> struct cpp0x_result_of_impl {};
+
+#endif // BOOST_NO_SFINAE_EXPR
 
 template<typename F>
 struct result_of_void_impl
@@ -56,8 +152,13 @@ struct result_of_void_impl<R (&)(void)>
   typedef R type;
 };
 
+// Determine the return type of a function pointer or pointer to member.
 template<typename F, typename FArgs>
-struct result_of_impl<F, FArgs, true>
+struct result_of_pointer
+  : tr1_result_of_impl<typename remove_cv<F>::type, FArgs, false> { };
+
+template<typename F, typename FArgs>
+struct tr1_result_of_impl<F, FArgs, true>
 {
   typedef typename F::result_type type;
 };
@@ -73,10 +174,10 @@ struct result_of_nested_result : F::template result<FArgs>
 {};
 
 template<typename F, typename FArgs>
-struct result_of_impl<F, FArgs, false>
+struct tr1_result_of_impl<F, FArgs, false>
   : mpl::if_<is_function_with_no_args<FArgs>,
-	     result_of_void_impl<F>,
-	     result_of_nested_result<F, FArgs> >::type
+             result_of_void_impl<F>,
+             result_of_nested_result<F, FArgs> >::type
 {};
 
 } // end namespace detail

include/boost/utility/string_ref.hpp

@@ -0,0 +1,516 @@
+/*
+   Copyright (c) Marshall Clow 2012-2012.
+
+   Distributed under the Boost Software License, Version 1.0. (See accompanying
+   file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+    For more information, see http://www.boost.org
+
+    Based on the StringRef implementation in LLVM (http://llvm.org) and
+    N3422 by Jeffrey Yasskin
+        http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3442.html
+
+*/
+
+#ifndef BOOST_STRING_REF_HPP
+#define BOOST_STRING_REF_HPP
+
+#include <boost/config.hpp>
+#include <boost/detail/workaround.hpp>
+
+#include <stdexcept>
+#include <algorithm>
+#include <functional>
+#include <string>
+
+namespace boost {
+
+    namespace detail {
+    //  A helper functor because sometimes we don't have lambdas
+        template <typename charT, typename traits>
+        class string_ref_traits_eq {
+        public:
+            string_ref_traits_eq ( charT ch ) : ch_(ch) {}
+            bool operator () ( charT val ) const { return traits::eq ( ch_, val ); }
+            charT ch_;
+            };
+        }
+
+    template<typename charT, typename traits> class basic_string_ref;
+    typedef basic_string_ref<char,     std::char_traits<char> >        string_ref;
+    typedef basic_string_ref<wchar_t,  std::char_traits<wchar_t> >    wstring_ref;
+
+#ifndef BOOST_NO_CXX11_CHAR16_T
+    typedef basic_string_ref<char16_t, std::char_traits<char16_t> > u16string_ref;
+#endif
+
+#ifndef BOOST_NO_CXX11_CHAR32_T
+    typedef basic_string_ref<char32_t, std::char_traits<char32_t> > u32string_ref;
+#endif
+
+    template<typename charT, typename traits>
+    class basic_string_ref {
+    public:
+        // types
+        typedef charT value_type;
+        typedef const charT* pointer;
+        typedef const charT& reference;
+        typedef const charT& const_reference;
+        typedef pointer const_iterator; // impl-defined
+        typedef const_iterator iterator;
+        typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
+        typedef const_reverse_iterator reverse_iterator;
+        typedef std::size_t size_type;
+        typedef ptrdiff_t difference_type;
+        static BOOST_CONSTEXPR_OR_CONST size_type npos = size_type(-1);
+
+        // construct/copy
+        BOOST_CONSTEXPR basic_string_ref ()
+            : ptr_(NULL), len_(0) {}
+
+        BOOST_CONSTEXPR basic_string_ref (const basic_string_ref &rhs)
+            : ptr_(rhs.ptr_), len_(rhs.len_) {}
+
+        basic_string_ref& operator=(const basic_string_ref &rhs) {
+            ptr_ = rhs.ptr_;
+            len_ = rhs.len_;
+            return *this;
+            }
+
+        basic_string_ref(const charT* str)
+            : ptr_(str), len_(traits::length(str)) {}
+
+        template<typename Allocator>
+        basic_string_ref(const std::basic_string<charT, traits, Allocator>& str)
+            : ptr_(str.data()), len_(str.length()) {}
+
+        BOOST_CONSTEXPR basic_string_ref(const charT* str, size_type len)
+            : ptr_(str), len_(len) {}
+
+#ifndef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+        template<typename Allocator>
+        explicit operator std::basic_string<charT, traits, Allocator>() const {
+            return std::basic_string<charT, traits, Allocator> ( ptr_, len_ );
+            }
+#endif
+
+        std::basic_string<charT, traits> to_string () const {
+            return std::basic_string<charT, traits> ( ptr_, len_ );
+            }
+
+        // iterators
+        BOOST_CONSTEXPR const_iterator   begin() const { return ptr_; }
+        BOOST_CONSTEXPR const_iterator  cbegin() const { return ptr_; }
+        BOOST_CONSTEXPR const_iterator     end() const { return ptr_ + len_; }
+        BOOST_CONSTEXPR const_iterator    cend() const { return ptr_ + len_; }
+                const_reverse_iterator  rbegin() const { return const_reverse_iterator (end()); }
+                const_reverse_iterator crbegin() const { return const_reverse_iterator (end()); }
+                const_reverse_iterator    rend() const { return const_reverse_iterator (begin()); }
+                const_reverse_iterator   crend() const { return const_reverse_iterator (begin()); }
+
+        // capacity
+        BOOST_CONSTEXPR size_type size()     const { return len_; }
+        BOOST_CONSTEXPR size_type length()   const { return len_; }
+        BOOST_CONSTEXPR size_type max_size() const { return len_; }
+        BOOST_CONSTEXPR bool empty()         const { return len_ == 0; }
+
+        // element access
+        BOOST_CONSTEXPR const charT& operator[](size_type pos) const { return ptr_[pos]; }
+
+        const charT& at(size_t pos) const {
+            if ( pos >= len_ )
+                throw std::out_of_range ( "boost::string_ref::at" );
+            return ptr_[pos];
+            }
+
+        BOOST_CONSTEXPR const charT& front() const { return ptr_[0]; }
+        BOOST_CONSTEXPR const charT& back()  const { return ptr_[len_-1]; }
+        BOOST_CONSTEXPR const charT* data()  const { return ptr_; }
+
+        // modifiers
+        void clear() { len_ = 0; }
+        void remove_prefix(size_type n) {
+            if ( n > len_ )
+                n = len_;
+            ptr_ += n;
+            len_ -= n;
+            }
+
+        void remove_suffix(size_type n) {
+            if ( n > len_ )
+                n = len_;
+            len_ -= n;
+            }
+
+
+        // basic_string_ref string operations
+        BOOST_CONSTEXPR
+        basic_string_ref substr(size_type pos, size_type n=npos) const {
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1600)
+            // Looks like msvc 8 and 9 have a codegen bug when one branch of
+            // a conditional operator is a throw expression. -EAN 2012/12/04
+            if ( pos > size()) throw std::out_of_range ( "string_ref::substr" );
+            if ( n == npos || pos + n > size()) n = size () - pos;
+            return basic_string_ref ( data() + pos, n );
+#else
+            return pos > size() ? throw std::out_of_range ( "string_ref::substr" ) :
+                basic_string_ref ( data() + pos, n == npos || pos + n > size() ? size() - pos : n );
+#endif
+            }
+
+        int compare(basic_string_ref x) const {
+            const int cmp = traits::compare ( ptr_, x.ptr_, (std::min)(len_, x.len_));
+            return cmp != 0 ? cmp : ( len_ == x.len_ ? 0 : len_ < x.len_ ? -1 : 1 );
+            }
+
+        bool starts_with(charT c) const { return !empty() && traits::eq ( c, front()); }
+        bool starts_with(basic_string_ref x) const {
+            return len_ >= x.len_ && traits::compare ( ptr_, x.ptr_, x.len_ ) == 0;
+            }
+
+        bool ends_with(charT c) const { return !empty() && traits::eq ( c, back()); }
+        bool ends_with(basic_string_ref x) const {
+            return len_ >= x.len_ && traits::compare ( ptr_ + len_ - x.len_, x.ptr_, x.len_ ) == 0;
+            }
+
+        size_type find(basic_string_ref s) const {
+            const_iterator iter = std::search ( this->cbegin (), this->cend (),
+                                                s.cbegin (), s.cend (), traits::eq );
+            return iter == this->cend () ? npos : std::distance ( this->cbegin (), iter );
+            }
+
+        size_type find(charT c) const {
+            const_iterator iter = std::find_if ( this->cbegin (), this->cend (),
+                                    detail::string_ref_traits_eq<charT, traits> ( c ));
+            return iter == this->cend () ? npos : std::distance ( this->cbegin (), iter );
+            }
+
+        size_type rfind(basic_string_ref s) const {
+            const_reverse_iterator iter = std::search ( this->crbegin (), this->crend (),
+                                                s.crbegin (), s.crend (), traits::eq );
+            return iter == this->crend () ? npos : reverse_distance ( this->crbegin (), iter );
+            }
+
+        size_type rfind(charT c) const {
+            const_reverse_iterator iter = std::find_if ( this->crbegin (), this->crend (),
+                                    detail::string_ref_traits_eq<charT, traits> ( c ));
+            return iter == this->crend () ? npos : reverse_distance ( this->crbegin (), iter );
+            }
+
+        size_type find_first_of(charT c) const { return  find (c); }
+        size_type find_last_of (charT c) const { return rfind (c); }
+
+        size_type find_first_of(basic_string_ref s) const {
+            const_iterator iter = std::find_first_of
+                ( this->cbegin (), this->cend (), s.cbegin (), s.cend (), traits::eq );
+            return iter == this->cend () ? npos : std::distance ( this->cbegin (), iter );
+            }
+
+        size_type find_last_of(basic_string_ref s) const {
+            const_reverse_iterator iter = std::find_first_of
+                ( this->crbegin (), this->crend (), s.cbegin (), s.cend (), traits::eq );
+            return iter == this->crend () ? npos : reverse_distance ( this->crbegin (), iter);
+            }
+
+        size_type find_first_not_of(basic_string_ref s) const {
+            const_iterator iter = find_not_of ( this->cbegin (), this->cend (), s );
+            return iter == this->cend () ? npos : std::distance ( this->cbegin (), iter );
+            }
+
+        size_type find_first_not_of(charT c) const {
+            for ( const_iterator iter = this->cbegin (); iter != this->cend (); ++iter )
+                if ( !traits::eq ( c, *iter ))
+                    return std::distance ( this->cbegin (), iter );
+            return npos;
+            }
+
+        size_type find_last_not_of(basic_string_ref s) const {
+            const_reverse_iterator iter = find_not_of ( this->crbegin (), this->crend (), s );
+            return iter == this->crend () ? npos : reverse_distance ( this->crbegin (), iter );
+            }
+
+        size_type find_last_not_of(charT c) const {
+            for ( const_reverse_iterator iter = this->crbegin (); iter != this->crend (); ++iter )
+                if ( !traits::eq ( c, *iter ))
+                    return reverse_distance ( this->crbegin (), iter );
+            return npos;
+            }
+
+    private:
+        template <typename r_iter>
+        size_type reverse_distance ( r_iter first, r_iter last ) const {
+            return len_ - 1 - std::distance ( first, last );
+            }
+
+        template <typename Iterator>
+        Iterator find_not_of ( Iterator first, Iterator last, basic_string_ref s ) const {
+            for ( ; first != last ; ++first )
+                if ( 0 == traits::find ( s.ptr_, s.len_, *first ))
+                    return first;
+            return last;
+            }
+
+
+
+        const charT *ptr_;
+        std::size_t len_;
+        };
+
+
+//  Comparison operators
+//  Equality
+    template<typename charT, typename traits>
+    bool operator==(basic_string_ref<charT, traits> x, basic_string_ref<charT, traits> y) {
+        if ( x.size () != y.size ()) return false;
+        return x.compare(y) == 0;
+        }
+
+    template<typename charT, typename traits, typename Allocator>
+    bool operator==(basic_string_ref<charT, traits> x, const std::basic_string<charT, traits, Allocator> & y) {
+        return x == basic_string_ref<charT, traits>(y);
+        }
+
+    template<typename charT, typename traits, typename Allocator>
+    bool operator==(const std::basic_string<charT, traits, Allocator> & x, basic_string_ref<charT, traits> y) {
+        return basic_string_ref<charT, traits>(x) == y;
+        }
+
+    template<typename charT, typename traits>
+    bool operator==(basic_string_ref<charT, traits> x, const charT * y) {
+        return x == basic_string_ref<charT, traits>(y);
+        }
+
+    template<typename charT, typename traits>
+    bool operator==(const charT * x, basic_string_ref<charT, traits> y) {
+        return basic_string_ref<charT, traits>(x) == y;
+        }
+
+//  Inequality
+    template<typename charT, typename traits>
+    bool operator!=(basic_string_ref<charT, traits> x, basic_string_ref<charT, traits> y) {
+        if ( x.size () != y.size ()) return true;
+        return x.compare(y) != 0;
+        }
+
+    template<typename charT, typename traits, typename Allocator>
+    bool operator!=(basic_string_ref<charT, traits> x, const std::basic_string<charT, traits, Allocator> & y) {
+        return x != basic_string_ref<charT, traits>(y);
+        }
+
+    template<typename charT, typename traits, typename Allocator>
+    bool operator!=(const std::basic_string<charT, traits, Allocator> & x, basic_string_ref<charT, traits> y) {
+        return basic_string_ref<charT, traits>(x) != y;
+        }
+
+    template<typename charT, typename traits>
+    bool operator!=(basic_string_ref<charT, traits> x, const charT * y) {
+        return x != basic_string_ref<charT, traits>(y);
+        }
+
+    template<typename charT, typename traits>
+    bool operator!=(const charT * x, basic_string_ref<charT, traits> y) {
+        return basic_string_ref<charT, traits>(x) != y;
+        }
+
+//  Less than
+    template<typename charT, typename traits>
+    bool operator<(basic_string_ref<charT, traits> x, basic_string_ref<charT, traits> y) {
+        return x.compare(y) < 0;
+        }
+
+    template<typename charT, typename traits, typename Allocator>
+    bool operator<(basic_string_ref<charT, traits> x, const std::basic_string<charT, traits, Allocator> & y) {
+        return x < basic_string_ref<charT, traits>(y);
+        }
+
+    template<typename charT, typename traits, typename Allocator>
+    bool operator<(const std::basic_string<charT, traits, Allocator> & x, basic_string_ref<charT, traits> y) {
+        return basic_string_ref<charT, traits>(x) < y;
+        }
+
+    template<typename charT, typename traits>
+    bool operator<(basic_string_ref<charT, traits> x, const charT * y) {
+        return x < basic_string_ref<charT, traits>(y);
+        }
+
+    template<typename charT, typename traits>
+    bool operator<(const charT * x, basic_string_ref<charT, traits> y) {
+        return basic_string_ref<charT, traits>(x) < y;
+        }
+
+//  Greater than
+    template<typename charT, typename traits>
+    bool operator>(basic_string_ref<charT, traits> x, basic_string_ref<charT, traits> y) {
+        return x.compare(y) > 0;
+        }
+
+    template<typename charT, typename traits, typename Allocator>
+    bool operator>(basic_string_ref<charT, traits> x, const std::basic_string<charT, traits, Allocator> & y) {
+        return x > basic_string_ref<charT, traits>(y);
+        }
+
+    template<typename charT, typename traits, typename Allocator>
+    bool operator>(const std::basic_string<charT, traits, Allocator> & x, basic_string_ref<charT, traits> y) {
+        return basic_string_ref<charT, traits>(x) > y;
+        }
+
+    template<typename charT, typename traits>
+    bool operator>(basic_string_ref<charT, traits> x, const charT * y) {
+        return x > basic_string_ref<charT, traits>(y);
+        }
+
+    template<typename charT, typename traits>
+    bool operator>(const charT * x, basic_string_ref<charT, traits> y) {
+        return basic_string_ref<charT, traits>(x) > y;
+        }
+
+//  Less than or equal to
+    template<typename charT, typename traits>
+    bool operator<=(basic_string_ref<charT, traits> x, basic_string_ref<charT, traits> y) {
+        return x.compare(y) <= 0;
+        }
+
+    template<typename charT, typename traits, typename Allocator>
+    bool operator<=(basic_string_ref<charT, traits> x, const std::basic_string<charT, traits, Allocator> & y) {
+        return x <= basic_string_ref<charT, traits>(y);
+        }
+
+    template<typename charT, typename traits, typename Allocator>
+    bool operator<=(const std::basic_string<charT, traits, Allocator> & x, basic_string_ref<charT, traits> y) {
+        return basic_string_ref<charT, traits>(x) <= y;
+        }
+
+    template<typename charT, typename traits>
+    bool operator<=(basic_string_ref<charT, traits> x, const charT * y) {
+        return x <= basic_string_ref<charT, traits>(y);
+        }
+
+    template<typename charT, typename traits>
+    bool operator<=(const charT * x, basic_string_ref<charT, traits> y) {
+        return basic_string_ref<charT, traits>(x) <= y;
+        }
+
+//  Greater than or equal to
+    template<typename charT, typename traits>
+    bool operator>=(basic_string_ref<charT, traits> x, basic_string_ref<charT, traits> y) {
+        return x.compare(y) >= 0;
+        }
+
+    template<typename charT, typename traits, typename Allocator>
+    bool operator>=(basic_string_ref<charT, traits> x, const std::basic_string<charT, traits, Allocator> & y) {
+        return x >= basic_string_ref<charT, traits>(y);
+        }
+
+    template<typename charT, typename traits, typename Allocator>
+    bool operator>=(const std::basic_string<charT, traits, Allocator> & x, basic_string_ref<charT, traits> y) {
+        return basic_string_ref<charT, traits>(x) >= y;
+        }
+
+    template<typename charT, typename traits>
+    bool operator>=(basic_string_ref<charT, traits> x, const charT * y) {
+        return x >= basic_string_ref<charT, traits>(y);
+        }
+
+    template<typename charT, typename traits>
+    bool operator>=(const charT * x, basic_string_ref<charT, traits> y) {
+        return basic_string_ref<charT, traits>(x) >= y;
+        }
+
+    // Inserter
+    template<class charT, class traits>
+    std::basic_ostream<charT, traits>&
+    operator<<(std::basic_ostream<charT, traits>& os, const basic_string_ref<charT,traits>& str) {
+#ifdef BOOST_NO_CXX11_RANGE_BASED_FOR
+        for ( typename basic_string_ref<charT, traits>::const_iterator iter = str.begin (); iter != str.end (); ++iter )
+            os << *iter;
+#else
+        for ( charT x : str )
+            os << x;
+#endif
+        return os;
+        }
+
+#if 0
+    // numeric conversions
+    //
+    //  These are short-term implementations.
+    //  In a production environment, I would rather avoid the copying.
+    //
+    int stoi (string_ref str, size_t* idx=0, int base=10) {
+        return std::stoi ( std::string(str), idx, base );
+        }
+
+    long stol (string_ref str, size_t* idx=0, int base=10) {
+        return std::stol ( std::string(str), idx, base );
+        }
+
+    unsigned long stoul (string_ref str, size_t* idx=0, int base=10) {
+        return std::stoul ( std::string(str), idx, base );
+        }
+
+    long long stoll (string_ref str, size_t* idx=0, int base=10) {
+        return std::stoll ( std::string(str), idx, base );
+        }
+
+    unsigned long long stoull (string_ref str, size_t* idx=0, int base=10) {
+        return std::stoull ( std::string(str), idx, base );
+        }
+
+    float stof (string_ref str, size_t* idx=0) {
+        return std::stof ( std::string(str), idx );
+        }
+
+    double stod (string_ref str, size_t* idx=0) {
+        return std::stod ( std::string(str), idx );
+        }
+
+    long double stold (string_ref str, size_t* idx=0)  {
+        return std::stold ( std::string(str), idx );
+        }
+
+    int  stoi (wstring_ref str, size_t* idx=0, int base=10) {
+        return std::stoi ( std::wstring(str), idx, base );
+        }
+
+    long stol (wstring_ref str, size_t* idx=0, int base=10) {
+        return std::stol ( std::wstring(str), idx, base );
+        }
+
+    unsigned long stoul (wstring_ref str, size_t* idx=0, int base=10) {
+        return std::stoul ( std::wstring(str), idx, base );
+        }
+
+    long long stoll (wstring_ref str, size_t* idx=0, int base=10) {
+        return std::stoll ( std::wstring(str), idx, base );
+        }
+
+    unsigned long long stoull (wstring_ref str, size_t* idx=0, int base=10) {
+        return std::stoull ( std::wstring(str), idx, base );
+        }
+
+    float  stof (wstring_ref str, size_t* idx=0) {
+        return std::stof ( std::wstring(str), idx );
+        }
+
+    double stod (wstring_ref str, size_t* idx=0) {
+        return std::stod ( std::wstring(str), idx );
+        }
+
+    long double stold (wstring_ref str, size_t* idx=0) {
+        return std::stold ( std::wstring(str), idx );
+        }
+#endif
+
+}
+
+#if 0
+namespace std {
+    // Hashing
+    template<> struct hash<boost::string_ref>;
+    template<> struct hash<boost::u16string_ref>;
+    template<> struct hash<boost::u32string_ref>;
+    template<> struct hash<boost::wstring_ref>;
+}
+#endif
+
+#endif

include/boost/utility/swap.hpp

@@ -0,0 +1,55 @@
+// Copyright (C) 2007, 2008 Steven Watanabe, Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// For more information, see http://www.boost.org
+
+
+#ifndef BOOST_UTILITY_SWAP_HPP
+#define BOOST_UTILITY_SWAP_HPP
+
+// Note: the implementation of this utility contains various workarounds:
+// - swap_impl is put outside the boost namespace, to avoid infinite
+// recursion (causing stack overflow) when swapping objects of a primitive
+// type.
+// - swap_impl has a using-directive, rather than a using-declaration,
+// because some compilers (including MSVC 7.1, Borland 5.9.3, and
+// Intel 8.1) don't do argument-dependent lookup when it has a
+// using-declaration instead.
+// - boost::swap has two template arguments, instead of one, to
+// avoid ambiguity when swapping objects of a Boost type that does
+// not have its own boost::swap overload.
+
+#include <algorithm> //for std::swap
+#include <cstddef> //for std::size_t
+
+namespace boost_swap_impl
+{
+  template<class T>
+  void swap_impl(T& left, T& right)
+  {
+    using namespace std;//use std::swap if argument dependent lookup fails
+    swap(left,right);
+  }
+
+  template<class T, std::size_t N>
+  void swap_impl(T (& left)[N], T (& right)[N])
+  {
+    for (std::size_t i = 0; i < N; ++i)
+    {
+      ::boost_swap_impl::swap_impl(left[i], right[i]);
+    }
+  }
+}
+
+namespace boost
+{
+  template<class T1, class T2>
+  void swap(T1& left, T2& right)
+  {
+    ::boost_swap_impl::swap_impl(left, right);
+  }
+}
+
+#endif

include/boost/utility/typed_in_place_factory.hpp

@@ -5,7 +5,7 @@
 // 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/lib/optional for documentation.
+// See http://www.boost.org/libs/optional for documentation.
 //
 // You are welcome to contact the author at:
 //  fernando_cacciola@hotmail.com

include/boost/utility/value_init.hpp

@@ -7,6 +7,10 @@
 // 21 Ago 2002 (Created) Fernando Cacciola
 // 24 Dec 2007 (Refactored and worked around various compiler bugs) Fernando Cacciola, Niels Dekker
 // 23 May 2008 (Fixed operator= const issue, added initialized_value) Niels Dekker, Fernando Cacciola
+// 21 Ago 2008 (Added swap) Niels Dekker, Fernando Cacciola
+// 20 Feb 2009 (Fixed logical const-ness issues) Niels Dekker, Fernando Cacciola
+// 03 Apr 2010 (Added initialized<T>, suggested by Jeffrey Hellrung, fixing #3472) Niels Dekker
+// 30 May 2010 (Made memset call conditional, fixing #3869) Niels Dekker
 //
 #ifndef BOOST_UTILITY_VALUE_INIT_21AGO2002_HPP
 #define BOOST_UTILITY_VALUE_INIT_21AGO2002_HPP
@@ -18,17 +22,48 @@
 // contains. More details on these issues are at libs/utility/value_init.htm
 
 #include <boost/aligned_storage.hpp>
+#include <boost/config.hpp> // For BOOST_NO_COMPLETE_VALUE_INITIALIZATION.
 #include <boost/detail/workaround.hpp>
 #include <boost/static_assert.hpp>
 #include <boost/type_traits/cv_traits.hpp>
 #include <boost/type_traits/alignment_of.hpp>
+#include <boost/swap.hpp>
 #include <cstring>
 #include <new>
 
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#if _MSC_VER >= 1310
+// It is safe to ignore the following warning from MSVC 7.1 or higher:
+// "warning C4351: new behavior: elements of array will be default initialized"
+#pragma warning(disable: 4351)
+// It is safe to ignore the following MSVC warning, which may pop up when T is 
+// a const type: "warning C4512: assignment operator could not be generated".
+#pragma warning(disable: 4512)
+#endif
+#endif
+
+#ifdef BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+  // Implementation detail: The macro BOOST_DETAIL_VALUE_INIT_WORKAROUND_SUGGESTED 
+  // suggests that a workaround should be applied, because of compiler issues 
+  // regarding value-initialization.
+  #define BOOST_DETAIL_VALUE_INIT_WORKAROUND_SUGGESTED
+#endif
+
+// Implementation detail: The macro BOOST_DETAIL_VALUE_INIT_WORKAROUND
+// switches the value-initialization workaround either on or off.
+#ifndef BOOST_DETAIL_VALUE_INIT_WORKAROUND
+  #ifdef BOOST_DETAIL_VALUE_INIT_WORKAROUND_SUGGESTED
+  #define BOOST_DETAIL_VALUE_INIT_WORKAROUND 1
+  #else
+  #define BOOST_DETAIL_VALUE_INIT_WORKAROUND 0
+  #endif
+#endif
+
 namespace boost {
 
 template<class T>
-class value_initialized
+class initialized
 {
   private :
     struct wrapper
@@ -37,6 +72,18 @@ class value_initialized
       typename
 #endif 
       remove_const<T>::type data;
+
+      wrapper()
+      :
+      data()
+      {
+      }
+
+      wrapper(T const & arg)
+      :
+      data(arg)
+      {
+      }
     };
 
     mutable
@@ -52,30 +99,25 @@ class value_initialized
 
   public :
 
-    value_initialized()
+    initialized()
     {
+#if BOOST_DETAIL_VALUE_INIT_WORKAROUND
       std::memset(&x, 0, sizeof(x));
-#ifdef BOOST_MSVC
-#pragma warning(push)
-#if _MSC_VER >= 1310
-// When using MSVC 7.1 or higher, the following placement new expression may trigger warning C4345:
-// "behavior change: an object of POD type constructed with an initializer of the form ()
-// will be default-initialized".  It is safe to ignore this warning when using value_initialized.
-#pragma warning(disable: 4345)
-#endif
 #endif
       new (wrapper_address()) wrapper();
-#ifdef BOOST_MSVC
-#pragma warning(pop)
-#endif
     }
 
-    value_initialized(value_initialized const & arg)
+    initialized(initialized const & arg)
     {
       new (wrapper_address()) wrapper( static_cast<wrapper const &>(*(arg.wrapper_address())));
     }
 
-    value_initialized & operator=(value_initialized const & arg)
+    explicit initialized(T const & arg)
+    {
+      new (wrapper_address()) wrapper(arg);
+    }
+
+    initialized & operator=(initialized const & arg)
     {
       // Assignment is only allowed when T is non-const.
       BOOST_STATIC_ASSERT( ! is_const<T>::value );
@@ -83,20 +125,96 @@ class value_initialized
       return *this;
     }
 
-    ~value_initialized()
+    ~initialized()
     {
       wrapper_address()->wrapper::~wrapper();
     }
 
-    T& data() const
+    T const & data() const
     {
       return wrapper_address()->data;
     }
 
-    operator T&() const { return this->data(); }
+    T& data()
+    {
+      return wrapper_address()->data;
+    }
+
+    void swap(initialized & arg)
+    {
+      ::boost::swap( this->data(), arg.data() );
+    }
+
+    operator T const &() const
+    {
+      return wrapper_address()->data;
+    }
+
+    operator T&()
+    {
+      return wrapper_address()->data;
+    }
 
 } ;
 
+template<class T>
+T const& get ( initialized<T> const& x )
+{
+  return x.data() ;
+}
+
+template<class T>
+T& get ( initialized<T>& x )
+{
+  return x.data() ;
+}
+
+template<class T>
+void swap ( initialized<T> & lhs, initialized<T> & rhs )
+{
+  lhs.swap(rhs) ;
+}
+
+template<class T>
+class value_initialized
+{
+  private :
+
+    // initialized<T> does value-initialization by default.
+    initialized<T> m_data;
+
+  public :
+    
+    value_initialized()
+    :
+    m_data()
+    { }
+    
+    T const & data() const
+    {
+      return m_data.data();
+    }
+
+    T& data()
+    {
+      return m_data.data();
+    }
+
+    void swap(value_initialized & arg)
+    {
+      m_data.swap(arg.m_data);
+    }
+
+    operator T const &() const
+    {
+      return m_data;
+    }
+
+    operator T&()
+    {
+      return m_data;
+    }
+} ;
 
 
 template<class T>
@@ -104,12 +222,19 @@ T const& get ( value_initialized<T> const& x )
 {
   return x.data() ;
 }
+
 template<class T>
 T& get ( value_initialized<T>& x )
 {
   return x.data() ;
 }
 
+template<class T>
+void swap ( value_initialized<T> & lhs, value_initialized<T> & rhs )
+{
+  lhs.swap(rhs) ;
+}
+
 
 class initialized_value_t
 {
@@ -117,7 +242,7 @@ class initialized_value_t
     
     template <class T> operator T() const
     {
-      return get( value_initialized<T>() );
+      return initialized<T>().data();
     }
 };
 
@@ -126,5 +251,8 @@ initialized_value_t const initialized_value = {} ;
 
 } // namespace boost
 
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
 
 #endif

index.html

@@ -20,16 +20,20 @@
 				<a href="checked_delete.html">checked_delete</a><br>
 				<a href="compressed_pair.htm">compressed_pair</a><br>
 				<a href="current_function.html">current_function</a><br>
+				<a href="doc/html/declval.html">declval</a><br>
 				<a href="enable_if.html">enable_if</a><br>
             <a href="iterator_adaptors.htm">iterator_adaptors</a><br>
             <a href="generator_iterator.htm">generator iterator adaptors</a><br>
 				<a href="operators.htm">operators</a><br>
+				<a href="swap.html">swap</a><br>
 				<a href="throw_exception.html">throw_exception</a><br>
 				<a href="utility.htm">utility</a><br>
-                <a href="value_init.htm">value_init</a></p>
+            <a href="doc/html/string_ref.html">string_ref</a><br>
+            <a href="value_init.htm">value_init</a>
+         </p>
 		</blockquote>
 		<hr>
-		<p>© Copyright Beman Dawes, 2001</p>
+		<p>&copy; Copyright Beman Dawes, 2001</p>
         <p>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
@@ -39,3 +43,4 @@
 			<!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->07 November, 2006<!--webbot bot="Timestamp" endspan i-checksum="39368" --></p>
 		</body>
 </html>
+

initialized_test.cpp

@@ -0,0 +1,116 @@
+// Copyright 2010, Niels Dekker.
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// Test program for boost::initialized<T>.
+//
+// 2 May 2010 (Created) Niels Dekker
+
+#include <boost/utility/value_init.hpp>
+#include <boost/detail/lightweight_test.hpp>
+
+#include <string>
+
+namespace
+{
+  // Typical use case for boost::initialized<T>: A generic class that 
+  // holds a value of type T, which must be initialized by either 
+  // value-initialization or direct-initialization.
+  template <class T> class key_value_pair
+  {
+    std::string m_key;
+    boost::initialized<T> m_value;
+  public:
+ 
+    // Value-initializes the object held by m_value.
+    key_value_pair() { }
+
+    // Value-initializes the object held by m_value.
+    explicit key_value_pair(const std::string& key)
+    :
+    m_key(key)
+    {
+    }
+
+    // Direct-initializes the object held by m_value.
+    key_value_pair(const std::string& key, const T& value)
+    :
+    m_key(key), m_value(value)
+    {
+    }
+
+    const T& get_value() const
+    {
+      return m_value;
+    }
+  };
+
+
+  // Tells whether the argument is value-initialized.
+  bool is_value_initialized(const int& arg)
+  {
+    return arg == 0;
+  }
+
+
+  // Tells whether the argument is value-initialized.
+  bool is_value_initialized(const std::string& arg)
+  {
+    return arg.empty();
+  }
+
+  struct foo
+  {
+    int data;
+  };
+
+  bool operator==(const foo& lhs, const foo& rhs)
+  {
+    return lhs.data == rhs.data;
+  }
+
+
+  // Tells whether the argument is value-initialized.
+  bool is_value_initialized(const foo& arg)
+  {
+    return arg.data == 0;
+  }
+
+
+  template <class T>
+  void test_key_value_pair(const T& magic_value)
+  {
+    // The value component of a default key_value_pair must be value-initialized.
+    key_value_pair<T> default_key_value_pair;
+    BOOST_TEST( is_value_initialized(default_key_value_pair.get_value() ) );
+
+    // The value component of a key_value_pair that only has its key explicitly specified
+    // must also be value-initialized.
+    BOOST_TEST( is_value_initialized(key_value_pair<T>("key").get_value()) );
+
+    // However, the value component of the following key_value_pair must be 
+    // "magic_value", as it must be direct-initialized.
+    BOOST_TEST( key_value_pair<T>("key", magic_value).get_value() == magic_value );
+  }
+}
+
+
+// Tests boost::initialize for a fundamental type, a type with a
+// user-defined constructor, and a user-defined type without 
+// a user-defined constructor.
+int main()
+{
+
+  const int magic_number = 42;
+  test_key_value_pair(magic_number);
+
+  const std::string magic_string = "magic value";
+  test_key_value_pair(magic_string);
+
+  const foo magic_foo = { 42 };
+  test_key_value_pair(magic_foo);
+
+  return boost::report_errors();
+}

initialized_test_fail1.cpp

@@ -0,0 +1,33 @@
+// Copyright 2010, Niels Dekker.
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// Test program for boost::initialized<T>. Must fail to compile.
+//
+// Initial: 2 May 2010
+
+#include <boost/utility/value_init.hpp>
+
+namespace
+{
+  void direct_initialize_from_int()
+  {
+    // Okay: initialized<T> supports direct-initialization from T.
+    boost::initialized<int> direct_initialized_int(1);
+  }
+
+  void copy_initialize_from_int()
+  {
+    // The following line should not compile, because initialized<T> 
+    // was not intended to supports copy-initialization from T.
+    boost::initialized<int> copy_initialized_int = 1;
+  }
+}
+
+int main()
+{
+  // This should fail to compile, so there is no need to call any function.
+  return 0;
+}

initialized_test_fail2.cpp

@@ -0,0 +1,37 @@
+// Copyright 2010, Niels Dekker.
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// Test program for boost::initialized<T>. Must fail to compile.
+//
+// Initial: 2 May 2010
+
+#include <boost/utility/value_init.hpp>
+
+namespace
+{
+  void from_value_initialized_to_initialized()
+  {
+    boost::value_initialized<int> value_initialized_int;
+
+    // Okay: initialized<T> can be initialized by value_initialized<T>.
+    boost::initialized<int> initialized_int(value_initialized_int);
+  }
+
+  void from_initialized_to_value_initialized()
+  {
+    boost::initialized<int> initialized_int(13);
+
+    // The following line should not compile, because initialized<T>
+    // should not be convertible to value_initialized<T>.
+    boost::value_initialized<int> value_initialized_int(initialized_int);
+  }
+}
+
+int main()
+{
+  // This should fail to compile, so there is no need to call any function.
+  return 0;
+}

operators.htm

@@ -132,18 +132,18 @@
 class MyInt
     : boost::operators<MyInt>
 {
-    bool operator<(const MyInt& x) const; 
+    bool operator<(const MyInt& x) const;
     bool operator==(const MyInt& x) const;
-    MyInt& operator+=(const MyInt& x);    
-    MyInt& operator-=(const MyInt& x);    
-    MyInt& operator*=(const MyInt& x);    
-    MyInt& operator/=(const MyInt& x);    
-    MyInt& operator%=(const MyInt& x);    
-    MyInt& operator|=(const MyInt& x);    
-    MyInt& operator&=(const MyInt& x);    
-    MyInt& operator^=(const MyInt& x);    
-    MyInt& operator++();    
-    MyInt& operator--();    
+    MyInt& operator+=(const MyInt& x);
+    MyInt& operator-=(const MyInt& x);
+    MyInt& operator*=(const MyInt& x);
+    MyInt& operator/=(const MyInt& x);
+    MyInt& operator%=(const MyInt& x);
+    MyInt& operator|=(const MyInt& x);
+    MyInt& operator&=(const MyInt& x);
+    MyInt& operator^=(const MyInt& x);
+    MyInt& operator++();
+    MyInt& operator--();
 };
 </pre>
     </blockquote>
@@ -345,7 +345,7 @@ class MyInt
     </ul>
 
     <p>As Daniel Kr&uuml;gler pointed out, this technique violates 14.6.5/2
-    and is thus non-portable. The reasoning is, that the operators injected 
+    and is thus non-portable. The reasoning is, that the operators injected
     by the instantiation of e.g.
     <code>less_than_comparable&lt;myclass&gt;</code> can not be found
     by ADL according to the rules given by 3.4.2/2, since myclass is
@@ -445,6 +445,9 @@ const point&lt;float&gt; pi_over_4_normalized = pi_over_4 / length(pi_over_4);
     optional template parameter <code>B</code>, which is not shown, for the
     <a href="#chaining">base class chaining</a> technique.</p>
 
+    <p>The primary operand type <code>T</code> needs to be of class type,
+    built-in types are not supported.</p>
+
     <table cellpadding="5" border="1" align="center">
       <caption>
         Simple Arithmetic Operator Template Classes
@@ -917,7 +920,7 @@ T operator+( const T&amp; lhs, const T&amp; rhs )
     created, <code>operator+=</code> is called on it and it is copied to the
     function return value (which is another unnamed object of type
     <code>T</code>). The standard doesn't generally allow the intermediate
-    object to be optimized away: 
+    object to be optimized away:
 
     <blockquote>
       3.7.2/2: Automatic storage duration<br>
@@ -928,7 +931,7 @@ T operator+( const T&amp; lhs, const T&amp; rhs )
       unused, except that a class object or its copy may be eliminated as
       specified in 12.8.
     </blockquote>
-    The reference to 12.8 is important for us: 
+    The reference to 12.8 is important for us:
 
     <blockquote>
       12.8/15: Copying class objects<br>
@@ -942,7 +945,7 @@ T operator+( const T&amp; lhs, const T&amp; rhs )
     </blockquote>
     This optimization is known as the named return value optimization (NRVO),
     which leads us to the following implementation for
-    <code>operator+</code>: 
+    <code>operator+</code>:
 <pre>
 T operator+( const T&amp; lhs, const T&amp; rhs )
 {
@@ -956,7 +959,7 @@ T operator+( const T&amp; lhs, const T&amp; rhs )
     even implement it in an incorrect way which makes it useless here.
     Without the NRVO, the NRVO-friendly code is no worse than the original
     code showed above, but there is another possible implementation, which
-    has some very special properties: 
+    has some very special properties:
 <pre>
 T operator+( T lhs, const T&amp; rhs )
 {
@@ -982,7 +985,7 @@ T operator+( T lhs, const T&amp; rhs )
     will force the NRVO-friendly implementation to be used even for compilers
     that don't implement the NRVO. <br>
      <br>
-     
+
     <h3><a name="grpd_oprs">Grouped Arithmetic Operators</a></h3>
 
     <p>The following templates provide common groups of related operations.
@@ -1420,9 +1423,9 @@ T operator+( T lhs, const T&amp; rhs )
 
       <tr>
         <td><code><a name=
-        "euclidian_ring_operators1">euclidian_ring_operators&lt;T&gt;</a></code><br>
+        "euclidean_ring_operators1">euclidean_ring_operators&lt;T&gt;</a></code><br>
 
-         <code>euclidian_ring_operators1&lt;T&gt;</code></td>
+         <code>euclidean_ring_operators1&lt;T&gt;</code></td>
 
         <td>
           <ul>
@@ -1439,9 +1442,9 @@ T operator+( T lhs, const T&amp; rhs )
 
       <tr>
         <td><code><a name=
-        "euclidian_ring_operators2">euclidian_ring_operators&lt;T,
+        "euclidean_ring_operators2">euclidean_ring_operators&lt;T,
         U&gt;</a></code><br>
-         <code>euclidian_ring_operators2&lt;T, U&gt;</code></td>
+         <code>euclidean_ring_operators2&lt;T, U&gt;</code></td>
 
         <td>
           <ul>
@@ -1464,14 +1467,14 @@ T operator+( T lhs, const T&amp; rhs )
 
       <tr>
         <td><code><a name=
-        "ordered_euclidian_ring_operators1">ordered_euclidian_ring_operators&lt;T&gt;</a></code><br>
+        "ordered_euclidean_ring_operators1">ordered_euclidean_ring_operators&lt;T&gt;</a></code><br>
 
-         <code>ordered_euclidian_ring_operators1&lt;T&gt;</code></td>
+         <code>ordered_euclidean_ring_operators1&lt;T&gt;</code></td>
 
         <td>
           <ul>
             <li><code><a href=
-            "#euclidian_ring_operators1">euclidian_ring_operators&lt;T&gt;</a></code></li>
+            "#euclidean_ring_operators1">euclidean_ring_operators&lt;T&gt;</a></code></li>
 
             <li><code><a href=
             "#totally_ordered1">totally_ordered&lt;T&gt;</a></code></li>
@@ -1481,14 +1484,14 @@ T operator+( T lhs, const T&amp; rhs )
 
       <tr>
         <td><code><a name=
-        "ordered_euclidian_ring_operators2">ordered_euclidian_ring_operators&lt;T,
+        "ordered_euclidean_ring_operators2">ordered_euclidean_ring_operators&lt;T,
         U&gt;</a></code><br>
-         <code>ordered_euclidian_ring_operators2&lt;T, U&gt;</code></td>
+         <code>ordered_euclidean_ring_operators2&lt;T, U&gt;</code></td>
 
         <td>
           <ul>
             <li><code><a href=
-            "#euclidian_ring_operators2">euclidian_ring_operators&lt;T,
+            "#euclidean_ring_operators2">euclidean_ring_operators&lt;T,
             U&gt;</a></code></li>
 
             <li><code><a href="#totally_ordered2">totally_ordered&lt;T,
@@ -1498,6 +1501,15 @@ T operator+( T lhs, const T&amp; rhs )
       </tr>
     </table>
 
+    <h4>Spelling: euclidean vs. euclidian</h4>
+
+    <p>Older versions of the Boost.Operators library used
+    &quot;<code>euclidian</code>&quot;, but it was pointed out that
+    &quot;<code>euclidean</code>&quot; is the more common spelling.
+    To be compatible with older version, the library now supports
+    both spellings.
+    </p>
+
     <h3><a name="ex_oprs">Example</a> Templates</h3>
 
     <p>The arithmetic operator class templates <code><a href=
@@ -1576,9 +1588,8 @@ T operator+( T lhs, const T&amp; rhs )
 
     <p>The <cite><a href="operators_test.cpp">operators_test.cpp</a></cite>
     program demonstrates the use of the arithmetic operator templates, and
-    can also be used to verify correct operation. Check the <a href=
-    "../../status/compiler_status.html">compiler status report</a> for the
-    test results with selected platforms.</p>
+    can also be used to verify correct operation. Check the compiler status
+    report for the test results with selected platforms.</p>
 
     <h2><a name="deref">Dereference</a> Operators and Iterator Helpers</h2>
 
@@ -1856,7 +1867,7 @@ T operator+( T lhs, const T&amp; rhs )
         V, D, P, R&gt;</a></code></td>
 
         <td>
-          Supports the operations and has the requirements of 
+          Supports the operations and has the requirements of
 
           <ul>
             <li><code><a href="#input_iteratable">input_iteratable&lt;T,
@@ -1870,7 +1881,7 @@ T operator+( T lhs, const T&amp; rhs )
         "output_iterator_helper">output_iterator_helper&lt;T&gt;</a></code></td>
 
         <td>
-          Supports the operations and has the requirements of 
+          Supports the operations and has the requirements of
 
           <ul>
             <li><code><a href=
@@ -1886,7 +1897,7 @@ T operator+( T lhs, const T&amp; rhs )
         R&gt;</a></code></td>
 
         <td>
-          Supports the operations and has the requirements of 
+          Supports the operations and has the requirements of
 
           <ul>
             <li><code><a href="#forward_iteratable">forward_iteratable&lt;T,
@@ -1901,7 +1912,7 @@ T operator+( T lhs, const T&amp; rhs )
         V, D, P, R&gt;</a></code></td>
 
         <td>
-          Supports the operations and has the requirements of 
+          Supports the operations and has the requirements of
 
           <ul>
             <li><code><a href=
@@ -1917,7 +1928,7 @@ T operator+( T lhs, const T&amp; rhs )
         V, D, P, R&gt;</a></code></td>
 
         <td>
-          Supports the operations and has the requirements of 
+          Supports the operations and has the requirements of
 
           <ul>
             <li><code><a href=
@@ -1968,8 +1979,8 @@ struct function_output_iterator
     template&lt;typename T&gt;
     function_output_iterator&amp; operator=(T const&amp; value)
     {
-        this-&gt;func(value); 
-        return *this; 
+        this-&gt;func(value);
+        return *this;
     }
 
  private:
@@ -2022,7 +2033,7 @@ public:
 </pre>
     </blockquote>
 
-    <p>Check the <a href="../../status/compiler_status.html">compiler status
+    <p>Check the <a href="http://www.boost.org/development/testing.html">compiler status
     report</a> for the test results with selected platforms.</p>
     <hr>
 
@@ -2119,11 +2130,11 @@ public:
     backward-compatible.</p>
     <hr>
 
-    <p>Revised: 29 Oct 2004</p>
+    <p>Revised: 7 Aug 2008</p>
 
     <p>Copyright &copy; Beman Dawes, David Abrahams, 1999-2001.</p>
-    <p>Copyright &copy; Daniel Frey, 2002-2004.</p>
-    <p>Use, modification, and distribution is subject to the Boost Software 
+    <p>Copyright &copy; Daniel Frey, 2002-2009.</p>
+    <p>Use, modification, and distribution is subject to 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">

operators_test.cpp

@@ -258,8 +258,8 @@ namespace
     // U must be convertible to T
     template <class T, class U>
     class Wrapped6
-        : boost::ordered_euclidian_ring_operators2<Wrapped6<T, U>, U>
-        , boost::ordered_euclidian_ring_operators1<Wrapped6<T, U> >
+        : boost::ordered_euclidean_ring_operators2<Wrapped6<T, U>, U>
+        , boost::ordered_euclidean_ring_operators1<Wrapped6<T, U> >
     {
     public:
         explicit Wrapped6( T v = T() ) : _value(v) {}

ref_test.cpp

@@ -68,11 +68,54 @@ struct ref_wrapper
     }
 };
 
+struct copy_counter {
+  static int count_;
+  copy_counter(copy_counter const& /*other*/) {
+    ++count_;
+  }
+  copy_counter() {}
+  static void reset() { count_ = 0; }
+  static int count() { return copy_counter::count_;  }
+};
+
+int copy_counter::count_ = 0;
+
 } // namespace unnamed
 
+template <class T>
+void do_unwrap(T t) {
+
+  /* typename unwrap_reference<T>::type& lt = */
+  unwrap_ref(t);
+
+}
+
+void unwrap_test() {
+
+  int i = 3;
+  const int ci = 2;
+
+  do_unwrap(i);
+  do_unwrap(ci);
+  do_unwrap(ref(i));
+  do_unwrap(cref(ci));
+  do_unwrap(ref(ci));
+
+  copy_counter cc;
+  BOOST_CHECK(cc.count() == 0);
+
+  do_unwrap(cc);
+  do_unwrap(ref(cc));
+  do_unwrap(cref(cc));
+
+  BOOST_CHECK(cc.count() == 1);
+  BOOST_CHECK(unwrap_ref(ref(cc)).count() == 1); 
+}
+
 int test_main(int, char * [])
 {
     ref_wrapper<int>::test(1);
     ref_wrapper<int const>::test(1);
+    unwrap_test();
     return 0;
 }

swap.html

@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <title>Boost: Swap Documentation</title>
+   </head>
+  <body>
+    <!-- Page header -->
+    <h2>
+    <img src="../../boost.png" alt="C++ Boost" align="middle" width="277" height="86"/>
+      Header &lt;<a href="../../boost/swap.hpp">boost/swap.hpp</a>&gt;
+    </h2>
+
+    <h1>Swap</h1>
+    
+    <p>
+      <tt>template&lt;class T&gt; void swap(T&amp; <em>left</em>, T&amp; <em>right</em>);</tt>
+    </p>
+     
+    <!-- Introduction -->
+    <p>
+      The template function <tt>boost::swap</tt> allows the values of two variables to be swapped, using argument dependent lookup to select a specialized swap function if available. If no specialized swap function is available, <tt>std::swap</tt> is used.
+    </p>
+    
+    <!-- Rationale -->
+    <h2>Rationale</h2>
+    <p>
+      The generic <tt>std::swap</tt> function requires that the elements to be swapped are assignable and copy constructible. It is usually implemented using one copy construction and two assignments - this is often both unnecessarily restrictive and unnecessarily slow. In addition, where the generic swap implementation provides only the basic guarantee, specialized swap functions are often able to provide the no-throw exception guarantee (and it is considered best practice to do so where possible<sup><a href="#ref1">1</a></sup>).</p>
+    <p>
+      The alternative to using argument dependent lookup in this situation is to provide a template specialization of <tt>std::swap</tt> for every type that requires a specialized swap. Although this is legal C++, no Boost libraries use this method, whereas many Boost libraries provide specialized swap functions in their own namespaces.
+    </p>
+    <p>
+      <tt>boost::swap</tt> also supports swapping built-in arrays. Note that <tt>std::swap</tt> originally did not do so, but a request to add an overload of <tt>std::swap</tt> for built-in arrays has been accepted by the C++ Standards Committee<sup><a href="#ref2">2</a></sup>.
+    </p>
+    
+    <!-- Exception Safety -->
+    <h2>Exception Safety</h2>
+    <p>
+      <tt>boost::swap</tt> provides the same exception guarantee as the underlying swap function used, with one exception; for an array of type <tt>T[n]</tt>, where <tt>n > 1</tt> and the underlying swap function for <tt>T</tt> provides the strong exception guarantee, <tt>boost::swap</tt> provides only the basic exception guarantee.
+    </p>
+    
+    <!-- Requirements -->
+    <h2>Requirements</h2>
+    <p>Either:</p>
+    <ul>      
+      <li>T must be assignable</li>
+      <li>T must be copy constructible</li>
+    </ul>
+    <p>Or:</p>
+    <ul>
+      <li>A function with the signature <tt>swap(T&amp;,T&amp;)</tt> is available via argument dependent lookup</li>
+    </ul>
+    <p>Or:</p>
+    <ul>
+      <li>A template specialization of <tt>std::swap</tt> exists for T</li>
+    </ul>
+    <p>Or:</p>
+    <ul>
+      <li>T is a built-in array of swappable elements</li>
+    </ul>
+
+    
+    <!-- Portability -->
+    <h2>Portability</h2>
+    <p>
+      Several older compilers do not support argument dependent lookup &#x2012; on these compilers <tt>boost::swap</tt> will call <tt>std::swap</tt>, ignoring any specialized swap functions that could be found as a result of argument dependent lookup.
+    </p>
+    
+    <!-- Credits -->
+    <h2>Credits</h2>
+    <ul>
+      <li>
+        <em>Niels Dekker</em> - for implementing and documenting support for built-in arrays
+      </li>
+      <li>
+        <em><a href="mailto:Joseph.Gauterin@googlemail.com">Joseph Gauterin</a></em> - for the initial idea, implementation, tests, and documentation
+      </li>
+      <li>
+        <em>Steven Watanabe</em> - for the idea to make <tt>boost::swap</tt> less specialized than <tt>std::swap</tt>, thereby allowing the function to have the name 'swap' without introducing ambiguity
+      </li>      
+    </ul>
+
+    <!-- References -->
+    <hr/>
+    <p><sup><a id="ref1"/>[1]</sup>Scott Meyers, Effective C++ Third Edition, Item 25: "Consider support for a non-throwing swap"</p>
+    <p><sup><a id="ref2"/>[2]</sup><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#809">LWG Defect Report 809 (std::swap should be overloaded for array types)</a></p>
+
+    <!-- Copyright info -->    
+    <hr/>
+    <p>Revised: 08 September 2009</p>
+    <p>
+      Copyright 2007 - 2009 Joseph Gauterin. Use, modification, and distribution are subject to the Boost Software License, Version 1.0.
+      (See accompanying file <a href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or a copy at &lt;<a href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</a>&gt;.)
+    </p>
+    
+  </body>
+</html>

swap/test/Jamfile.v2

@@ -0,0 +1,37 @@
+# Copyright (c) 2007, 2008 Joseph Gauterin
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+# bring in rules for testing
+import testing ;
+
+test-suite utility/swap
+    :
+    [ compile root_header_1.cpp                                  ]
+    [ compile root_header_2.cpp                                  ]
+    [ compile lib_header_1.cpp                                   ]
+    [ compile lib_header_2.cpp                                   ]
+    [ compile mixed_headers_1.cpp                                ]
+    [ compile mixed_headers_2.cpp                                ]
+    [ run primitive.cpp ../../../test/build//boost_test_exec_monitor/<link>static                      ]
+    [ run specialized_in_boost.cpp ../../../test/build//boost_test_exec_monitor/<link>static           ]
+    [ run specialized_in_global.cpp ../../../test/build//boost_test_exec_monitor/<link>static          ]
+    [ run specialized_in_other.cpp ../../../test/build//boost_test_exec_monitor/<link>static           ]
+    [ run specialized_in_std.cpp ../../../test/build//boost_test_exec_monitor/<link>static             ]
+    [ run specialized_in_boost_and_other.cpp ../../../test/build//boost_test_exec_monitor/<link>static ]
+    [ run std_bitset.cpp ../../../test/build//boost_test_exec_monitor/<link>static                     ]
+    [ run std_dateorder.cpp ../../../test/build//boost_test_exec_monitor/<link>static                  ]
+    [ run std_string.cpp ../../../test/build//boost_test_exec_monitor/<link>static                     ]
+    [ run std_typeinfo_ptr.cpp ../../../test/build//boost_test_exec_monitor/<link>static               ]
+    [ run std_vector_of_boost.cpp ../../../test/build//boost_test_exec_monitor/<link>static            ]
+    [ run std_vector_of_global.cpp ../../../test/build//boost_test_exec_monitor/<link>static           ]
+    [ run std_vector_of_other.cpp ../../../test/build//boost_test_exec_monitor/<link>static            ]
+    [ run no_ambiguity_in_boost.cpp ../../../test/build//boost_test_exec_monitor/<link>static          ]
+    [ run array_of_array_of_class.cpp ../../../test/build//boost_test_exec_monitor/<link>static        ]
+    [ run array_of_array_of_int.cpp ../../../test/build//boost_test_exec_monitor/<link>static          ]
+    [ run array_of_class.cpp ../../../test/build//boost_test_exec_monitor/<link>static                 ]
+    [ run array_of_int.cpp ../../../test/build//boost_test_exec_monitor/<link>static                   ]
+    [ run array_of_template.cpp ../../../test/build//boost_test_exec_monitor/<link>static              ]
+    ;

swap/test/array_of_array_of_class.cpp

@@ -0,0 +1,69 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests swapping an array of arrays of swap_test_class objects by means of boost::swap.
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+//Put test class in the global namespace
+#include "./swap_test_class.hpp"
+
+#include <algorithm> //for std::copy and std::equal
+#include <cstddef> //for std::size_t
+
+//Provide swap function in both the namespace of swap_test_class
+//(which is the global namespace), and the std namespace.
+//It's common to provide a swap function for a class in both
+//namespaces. Scott Meyers recommends doing so: Effective C++,
+//Third Edition, item 25, "Consider support for a non-throwing swap".
+void swap(swap_test_class& left, swap_test_class& right)
+{
+  left.swap(right);
+}
+
+namespace std
+{
+  template <>
+  void swap(swap_test_class& left, swap_test_class& right)
+  {
+    left.swap(right);
+  }
+}
+
+
+int test_main(int, char*[])
+{
+  const std::size_t first_dimension = 3;
+  const std::size_t second_dimension = 4;
+  const std::size_t number_of_elements = first_dimension * second_dimension;
+
+  swap_test_class array1[first_dimension][second_dimension];
+  swap_test_class array2[first_dimension][second_dimension];
+
+  swap_test_class* const ptr1 = array1[0];
+  swap_test_class* const ptr2 = array2[0];
+
+  for (std::size_t i = 0; i < number_of_elements; ++i)
+  {
+    ptr1[i].set_data( static_cast<int>(i) );
+    ptr2[i].set_data( static_cast<int>(i + number_of_elements) );
+  }
+
+  boost::swap(array1, array2);
+
+  for (std::size_t i = 0; i < number_of_elements; ++i)
+  {
+    BOOST_CHECK_EQUAL(ptr1[i].get_data(), static_cast<int>(i + number_of_elements) );
+    BOOST_CHECK_EQUAL(ptr2[i].get_data(), static_cast<int>(i) );
+  }
+
+  BOOST_CHECK_EQUAL(swap_test_class::swap_count(), number_of_elements);
+  BOOST_CHECK_EQUAL(swap_test_class::copy_count(), 0);
+
+  return 0;
+}

swap/test/array_of_array_of_int.cpp

@@ -0,0 +1,42 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests swapping an array of arrays of integers by means of boost::swap.
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+#include <algorithm> //for std::copy and std::equal
+#include <cstddef> //for std::size_t
+
+int test_main(int, char*[])
+{
+  const std::size_t first_dimension = 3;
+  const std::size_t second_dimension = 4;
+  const std::size_t number_of_elements = first_dimension * second_dimension;
+
+  int array1[first_dimension][second_dimension];
+  int array2[first_dimension][second_dimension];
+
+  int* const ptr1 = array1[0];
+  int* const ptr2 = array2[0];
+
+  for (std::size_t i = 0; i < number_of_elements; ++i)
+  {
+    ptr1[i] = static_cast<int>(i);
+    ptr2[i] = static_cast<int>(i + number_of_elements);
+  }
+
+  boost::swap(array1, array2);
+
+  for (std::size_t i = 0; i < number_of_elements; ++i)
+  {
+    BOOST_CHECK_EQUAL(ptr1[i], static_cast<int>(i + number_of_elements) );
+    BOOST_CHECK_EQUAL(ptr2[i], static_cast<int>(i) );
+  }
+  return 0;
+}

swap/test/array_of_class.cpp

@@ -0,0 +1,61 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests swapping an array of arrays of swap_test_class objects by means of boost::swap.
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+//Put test class in the global namespace
+#include "./swap_test_class.hpp"
+
+#include <algorithm> //for std::copy and std::equal
+#include <cstddef> //for std::size_t
+
+//Provide swap function in both the namespace of swap_test_class
+//(which is the global namespace), and the std namespace.
+//It's common to provide a swap function for a class in both
+//namespaces. Scott Meyers recommends doing so: Effective C++,
+//Third Edition, item 25, "Consider support for a non-throwing swap".
+void swap(swap_test_class& left, swap_test_class& right)
+{
+  left.swap(right);
+}
+
+namespace std
+{
+  template <>
+  void swap(swap_test_class& left, swap_test_class& right)
+  {
+    left.swap(right);
+  }
+}
+
+
+int test_main(int, char*[])
+{
+  const std::size_t array_size = 2;
+  const swap_test_class initial_array1[array_size] = { swap_test_class(1), swap_test_class(2) };
+  const swap_test_class initial_array2[array_size] = { swap_test_class(3), swap_test_class(4) };
+  
+  swap_test_class array1[array_size];
+  swap_test_class array2[array_size];
+
+  std::copy(initial_array1, initial_array1 + array_size, array1);
+  std::copy(initial_array2, initial_array2 + array_size, array2);
+  
+  swap_test_class::reset();
+  boost::swap(array1, array2);
+
+  BOOST_CHECK(std::equal(array1, array1 + array_size, initial_array2));
+  BOOST_CHECK(std::equal(array2, array2 + array_size, initial_array1));
+
+  BOOST_CHECK_EQUAL(swap_test_class::swap_count(), array_size);
+  BOOST_CHECK_EQUAL(swap_test_class::copy_count(), 0);
+
+  return 0;
+}

swap/test/array_of_int.cpp

@@ -0,0 +1,35 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests swapping an array of integers by means of boost::swap.
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+#include <algorithm> //for std::copy and std::equal
+#include <cstddef> //for std::size_t
+
+
+int test_main(int, char*[])
+{
+  const std::size_t array_size = 3;
+  const int initial_array1[array_size] = { 1, 2, 3 };
+  const int initial_array2[array_size] = { 4, 5, 6 };
+  
+  int array1[array_size];
+  int array2[array_size];
+
+  std::copy(initial_array1, initial_array1 + array_size, array1);
+  std::copy(initial_array2, initial_array2 + array_size, array2);
+  
+  boost::swap(array1, array2);
+
+  BOOST_CHECK(std::equal(array1, array1 + array_size, initial_array2));
+  BOOST_CHECK(std::equal(array2, array2 + array_size, initial_array1));
+
+  return 0;
+}

swap/test/array_of_template.cpp

@@ -0,0 +1,71 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests swapping an array of swap_test_template<int> objects by means of boost::swap.
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+//Put test class in the global namespace
+#include "./swap_test_class.hpp"
+
+#include <algorithm> //for std::copy and std::equal
+#include <cstddef> //for std::size_t
+
+template <class T>
+class swap_test_template
+{
+public:
+  typedef T template_argument;
+  swap_test_class swap_test_object;
+};
+
+template <class T>
+inline bool operator==(const swap_test_template<T> & lhs, const swap_test_template<T> & rhs)
+{
+  return lhs.swap_test_object == rhs.swap_test_object;
+}
+
+template <class T>
+inline bool operator!=(const swap_test_template<T> & lhs, const swap_test_template<T> & rhs)
+{
+  return !(lhs == rhs);
+}
+
+//Provide swap function in the namespace of swap_test_template
+//(which is the global namespace).  Note that it isn't allowed to put
+//an overload of this function within the std namespace.
+template <class T>
+void swap(swap_test_template<T>& left, swap_test_template<T>& right)
+{
+  left.swap_test_object.swap(right.swap_test_object);
+}
+
+
+int test_main(int, char*[])
+{
+  const std::size_t array_size = 2;
+  const swap_test_template<int> initial_array1[array_size] = { swap_test_class(1), swap_test_class(2) };
+  const swap_test_template<int> initial_array2[array_size] = { swap_test_class(3), swap_test_class(4) };
+  
+  swap_test_template<int> array1[array_size];
+  swap_test_template<int> array2[array_size];
+
+  std::copy(initial_array1, initial_array1 + array_size, array1);
+  std::copy(initial_array2, initial_array2 + array_size, array2);
+  
+  swap_test_class::reset();
+  boost::swap(array1, array2);
+
+  BOOST_CHECK(std::equal(array1, array1 + array_size, initial_array2));
+  BOOST_CHECK(std::equal(array2, array2 + array_size, initial_array1));
+
+  BOOST_CHECK_EQUAL(swap_test_class::swap_count(), array_size);
+  BOOST_CHECK_EQUAL(swap_test_class::copy_count(), 0);
+
+  return 0;
+}

swap/test/lib_header_1.cpp

@@ -0,0 +1,10 @@
+// Copyright (c) 2007 Joseph Gauterin
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests that the swap header compiles as a standalone translation unit
+
+#include <boost/utility/swap.hpp>
+

swap/test/lib_header_2.cpp

@@ -0,0 +1,11 @@
+// Copyright (c) 2007 Joseph Gauterin
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests that the swap header include guards work correctly
+
+#include <boost/utility/swap.hpp>
+#include <boost/utility/swap.hpp>
+

swap/test/mixed_headers_1.cpp

@@ -0,0 +1,11 @@
+// Copyright (c) 2007 Joseph Gauterin
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests that the swap headers work when both are included
+
+#include <boost/swap.hpp>
+#include <boost/utility/swap.hpp>
+

swap/test/mixed_headers_2.cpp

@@ -0,0 +1,12 @@
+// Copyright (c) 2007 Joseph Gauterin
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests that the swap headers work when both are included
+
+#include <boost/utility/swap.hpp>
+#include <boost/swap.hpp>
+
+

swap/test/no_ambiguity_in_boost.cpp

@@ -0,0 +1,44 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// boost::swap internally does an unqualified function call to swap.
+// This could have led to ambiguity or infinite recursion, when the
+// objects to be swapped would themselves be from the boost namespace.
+// If so, boost::swap itself might be found by argument dependent lookup.
+// The implementation of boost::swap resolves this issue by giving
+// boost::swap two template argumetns, thereby making it less specialized
+// than std::swap.
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+//Put test class in namespace boost
+namespace boost
+{
+  #include "./swap_test_class.hpp"
+}
+
+
+int test_main(int, char*[])
+{
+  const boost::swap_test_class initial_value1(1);
+  const boost::swap_test_class initial_value2(2);
+
+  boost::swap_test_class object1 = initial_value1;
+  boost::swap_test_class object2 = initial_value2;
+
+  boost::swap_test_class::reset();
+  boost::swap(object1,object2);
+
+  BOOST_CHECK(object1 == initial_value2);
+  BOOST_CHECK(object2 == initial_value1);
+  BOOST_CHECK_EQUAL(boost::swap_test_class::swap_count(),0);
+  BOOST_CHECK_EQUAL(boost::swap_test_class::copy_count(),3);
+
+  return 0;
+}
+

swap/test/primitive.cpp

@@ -0,0 +1,23 @@
+// Copyright (c) 2007 Joseph Gauterin
+//
+// Distributed under the 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/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+int test_main(int, char*[])
+{
+  int object1 = 1;
+  int object2 = 2;
+
+  boost::swap(object1,object2);
+
+  BOOST_CHECK_EQUAL(object1,2);
+  BOOST_CHECK_EQUAL(object2,1);
+
+  return 0;
+}
+

swap/test/root_header_1.cpp

@@ -0,0 +1,10 @@
+// Copyright (c) 2007 Joseph Gauterin
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests that the swap header compiles as a standalone translation unit
+
+#include <boost/swap.hpp>
+

swap/test/root_header_2.cpp

@@ -0,0 +1,11 @@
+// Copyright (c) 2007 Joseph Gauterin
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests that the swap header include guards work correctly
+
+#include <boost/swap.hpp>
+#include <boost/swap.hpp>
+

swap/test/specialized_in_boost.cpp

@@ -0,0 +1,45 @@
+// Copyright (c) 2007 Joseph Gauterin
+//
+// Distributed under the 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/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+//Put test class in namespace boost
+namespace boost
+{
+  #include "./swap_test_class.hpp"
+}
+
+//Provide swap function in namespace boost
+namespace boost
+{
+  void swap(swap_test_class& left, swap_test_class& right)
+  {
+    left.swap(right);
+  }
+}
+
+int test_main(int, char*[])
+{
+  const boost::swap_test_class initial_value1(1);
+  const boost::swap_test_class initial_value2(2);
+
+  boost::swap_test_class object1 = initial_value1;
+  boost::swap_test_class object2 = initial_value2;
+  
+  boost::swap_test_class::reset();
+  boost::swap(object1,object2);
+
+  BOOST_CHECK(object1 == initial_value2);
+  BOOST_CHECK(object2 == initial_value1);
+
+  BOOST_CHECK_EQUAL(boost::swap_test_class::swap_count(),1);
+  BOOST_CHECK_EQUAL(boost::swap_test_class::copy_count(),0);
+
+  return 0;
+}
+

swap/test/specialized_in_boost_and_other.cpp

@@ -0,0 +1,64 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests whether instances of a class from a namespace other than boost are
+// properly swapped, when both boost and the other namespace have a custom
+// swap function for that class. Note that it shouldn't be necessary for a class
+// in an other namespace to have a custom swap function in boost, because the
+// boost::swap utility should find the swap function in the other namespace, by
+// argument dependent lookup (ADL). Unfortunately ADL isn't fully implemented
+// by some specific compiler versions, including Intel C++ 8.1, MSVC 7.1, and 
+// Borland 5.9.3. Users of those compilers might consider adding a swap overload
+// to the boost namespace.
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+//Put test class in namespace other
+namespace other
+{
+  #include "./swap_test_class.hpp"
+}
+
+//Provide swap function in namespace boost
+namespace boost
+{
+  void swap(::other::swap_test_class& left, ::other::swap_test_class& right)
+  {
+    left.swap(right);
+  }
+}
+
+//Provide swap function in namespace other
+namespace other
+{
+  void swap(swap_test_class& left, swap_test_class& right)
+  {
+    left.swap(right);
+  }
+}
+
+int test_main(int, char*[])
+{
+  const other::swap_test_class initial_value1(1);
+  const other::swap_test_class initial_value2(2);
+
+  other::swap_test_class object1 = initial_value1;
+  other::swap_test_class object2 = initial_value2;
+  
+  other::swap_test_class::reset();
+  boost::swap(object1,object2);
+
+  BOOST_CHECK(object1 == initial_value2);
+  BOOST_CHECK(object2 == initial_value1);
+  
+  BOOST_CHECK_EQUAL(other::swap_test_class::swap_count(),1);
+  BOOST_CHECK_EQUAL(other::swap_test_class::copy_count(),0);
+
+  return 0;
+}
+

swap/test/specialized_in_global.cpp

@@ -0,0 +1,39 @@
+// Copyright (c) 2007 Joseph Gauterin
+//
+// Distributed under the 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/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+//Put test class in the global namespace
+#include "./swap_test_class.hpp"
+
+//Provide swap function in gloabl namespace
+void swap(swap_test_class& left, swap_test_class& right)
+{
+  left.swap(right);
+}
+
+int test_main(int, char*[])
+{
+  const swap_test_class initial_value1(1);
+  const swap_test_class initial_value2(2);
+
+  swap_test_class object1 = initial_value1;
+  swap_test_class object2 = initial_value2;
+  
+  swap_test_class::reset();
+  boost::swap(object1,object2);
+
+  BOOST_CHECK(object1 == initial_value2);
+  BOOST_CHECK(object2 == initial_value1);
+  
+  BOOST_CHECK_EQUAL(swap_test_class::swap_count(),1);
+  BOOST_CHECK_EQUAL(swap_test_class::copy_count(),0);
+
+  return 0;
+}
+

swap/test/specialized_in_other.cpp

@@ -0,0 +1,45 @@
+// Copyright (c) 2007 Joseph Gauterin
+//
+// Distributed under the 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/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+//Put test class in namespace other
+namespace other
+{
+  #include "./swap_test_class.hpp"
+}
+
+//Provide swap function in namespace other
+namespace other
+{
+  void swap(swap_test_class& left, swap_test_class& right)
+  {
+    left.swap(right);
+  }
+}
+
+int test_main(int, char*[])
+{
+  const other::swap_test_class initial_value1(1);
+  const other::swap_test_class initial_value2(2);
+
+  other::swap_test_class object1 = initial_value1;
+  other::swap_test_class object2 = initial_value2;
+  
+  other::swap_test_class::reset();
+  boost::swap(object1,object2);
+
+  BOOST_CHECK(object1 == initial_value2);
+  BOOST_CHECK(object2 == initial_value1);
+  
+  BOOST_CHECK_EQUAL(other::swap_test_class::swap_count(),1);
+  BOOST_CHECK_EQUAL(other::swap_test_class::copy_count(),0);
+
+  return 0;
+}
+

swap/test/specialized_in_std.cpp

@@ -0,0 +1,44 @@
+// Copyright (c) 2007 Joseph Gauterin
+//
+// Distributed under the 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/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+//Put test class in the global namespace
+#include "./swap_test_class.hpp"
+
+
+//Provide swap function in namespace std
+namespace std
+{
+  template <>
+  void swap(swap_test_class& left, swap_test_class& right)
+  {
+    left.swap(right);
+  }
+}
+
+int test_main(int, char*[])
+{
+  const swap_test_class initial_value1(1);
+  const swap_test_class initial_value2(2);
+
+  swap_test_class object1 = initial_value1;
+  swap_test_class object2 = initial_value2;
+  
+  swap_test_class::reset();
+  boost::swap(object1,object2);
+
+  BOOST_CHECK(object1 == initial_value2);
+  BOOST_CHECK(object2 == initial_value1);
+  
+  BOOST_CHECK_EQUAL(swap_test_class::swap_count(),1);
+  BOOST_CHECK_EQUAL(swap_test_class::copy_count(),0);
+
+  return 0;
+}
+

swap/test/std_bitset.cpp

@@ -0,0 +1,33 @@
+// Copyright (c) 2008 - 2010 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests swapping std::bitset<T> objects by means of boost::swap.
+// Unlike most other Standard C++ Library template classes,
+// std::bitset<T> does not have its own std::swap overload.
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+#include <bitset>
+
+int test_main(int, char*[])
+{
+  typedef std::bitset<8> bitset_type;
+  const bitset_type initial_value1 = 1;
+  const bitset_type initial_value2 = 2;
+
+  bitset_type object1 = initial_value1;
+  bitset_type object2 = initial_value2;
+
+  boost::swap(object1,object2);
+
+  BOOST_CHECK_EQUAL(object1,initial_value2);
+  BOOST_CHECK_EQUAL(object2,initial_value1);
+
+  return 0;
+}
+

swap/test/std_dateorder.cpp

@@ -0,0 +1,32 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests swapping std::time_base::dateorder objects by means of boost::swap.
+// std::time_base::dateorder is an enumerated type. It does not have an
+// std::swap overload or template specialization.
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+#include <locale>
+
+int test_main(int, char*[])
+{
+  const std::time_base::dateorder initial_value1 = std::time_base::dmy;
+  const std::time_base::dateorder initial_value2 = std::time_base::mdy;
+
+  std::time_base::dateorder object1 = initial_value1;
+  std::time_base::dateorder object2 = initial_value2;
+
+  boost::swap(object1,object2);
+
+  BOOST_CHECK_EQUAL(object1,initial_value2);
+  BOOST_CHECK_EQUAL(object2,initial_value1);
+
+  return 0;
+}
+

swap/test/std_string.cpp

@@ -0,0 +1,31 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests swapping std::string objects by means of boost::swap.
+// std::string has its own std::swap overload.
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+#include <string>
+
+int test_main(int, char*[])
+{
+  const std::string initial_value1 = "one";
+  const std::string initial_value2 = "two";
+
+  std::string object1 = initial_value1;
+  std::string object2 = initial_value2;
+
+  boost::swap(object1,object2);
+
+  BOOST_CHECK_EQUAL(object1,initial_value2);
+  BOOST_CHECK_EQUAL(object2,initial_value1);
+
+  return 0;
+}
+

swap/test/std_typeinfo_ptr.cpp

@@ -0,0 +1,32 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests swapping std::type_info pointers by means of boost::swap.
+// There is no std::swap overload or template specialization
+// for std::type_info pointers.
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+#include <typeinfo>
+
+int test_main(int, char*[])
+{
+  const std::type_info * const initial_value1 = 0;
+  const std::type_info * const initial_value2 = &typeid(double);
+  
+  const std::type_info * ptr1 = initial_value1;
+  const std::type_info * ptr2 = initial_value2;
+
+  boost::swap(ptr1,ptr2);
+
+  BOOST_CHECK_EQUAL(ptr1,initial_value2);
+  BOOST_CHECK_EQUAL(ptr2,initial_value1);
+
+  return 0;
+}
+

swap/test/std_vector_of_boost.cpp

@@ -0,0 +1,60 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests swapping std::vector objects by means of boost::swap,
+// having boost::swap_test_class as vector element type. 
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+#include <vector>
+
+//Put test class in namespace boost
+namespace boost
+{
+  #include "./swap_test_class.hpp"
+}
+
+//Provide swap function in namespace boost
+namespace boost
+{
+  void swap(swap_test_class& left, swap_test_class& right)
+  {
+    left.swap(right);
+  }
+}
+
+int test_main(int, char*[])
+{
+  typedef boost::swap_test_class swap_test_class_type;
+  typedef std::vector<swap_test_class_type> vector_type;
+
+  const vector_type::size_type initial_size1 = 1;
+  const vector_type::size_type initial_size2 = 2;
+
+  const vector_type initial_value1(initial_size1, swap_test_class_type(1));
+  const vector_type initial_value2(initial_size2, swap_test_class_type(2));
+  
+  vector_type object1 = initial_value1;
+  vector_type object2 = initial_value2;
+
+  swap_test_class_type::reset();
+  
+  boost::swap(object1,object2);
+
+  BOOST_CHECK_EQUAL(object1.size(),initial_size2);
+  BOOST_CHECK_EQUAL(object2.size(),initial_size1);
+
+  BOOST_CHECK(object1 == initial_value2);
+  BOOST_CHECK(object2 == initial_value1);
+  
+  BOOST_CHECK_EQUAL(swap_test_class_type::swap_count(),0);
+  BOOST_CHECK_EQUAL(swap_test_class_type::copy_count(),0);
+
+  return 0;
+}
+

swap/test/std_vector_of_global.cpp

@@ -0,0 +1,53 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests swapping std::vector objects by means of boost::swap,
+// having ::swap_test_class as vector element type. 
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+#include <vector>
+
+//Put test class in the global namespace
+#include "./swap_test_class.hpp"
+
+//Provide swap function in the global namespace 
+void swap(swap_test_class& left, swap_test_class& right)
+{
+  left.swap(right);
+}
+
+int test_main(int, char*[])
+{
+  typedef std::vector<swap_test_class> vector_type;
+
+  const vector_type::size_type initial_size1 = 1;
+  const vector_type::size_type initial_size2 = 2;
+
+  const vector_type initial_value1(initial_size1, swap_test_class(1));
+  const vector_type initial_value2(initial_size2, swap_test_class(2));
+  
+  vector_type object1 = initial_value1;
+  vector_type object2 = initial_value2;
+
+  swap_test_class::reset();
+  
+  boost::swap(object1,object2);
+
+  BOOST_CHECK_EQUAL(object1.size(),initial_size2);
+  BOOST_CHECK_EQUAL(object2.size(),initial_size1);
+
+  BOOST_CHECK(object1 == initial_value2);
+  BOOST_CHECK(object2 == initial_value1);
+
+  BOOST_CHECK_EQUAL(swap_test_class::swap_count(),0);
+  BOOST_CHECK_EQUAL(swap_test_class::copy_count(),0);
+
+  return 0;
+}
+

swap/test/std_vector_of_other.cpp

@@ -0,0 +1,60 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests swapping std::vector objects by means of boost::swap,
+// having other::swap_test_class as vector element type. 
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+#include <vector>
+
+//Put test class in namespace other
+namespace other
+{
+  #include "./swap_test_class.hpp"
+}
+
+//Provide swap function in namespace other
+namespace other
+{
+  void swap(swap_test_class& left, swap_test_class& right)
+  {
+    left.swap(right);
+  }
+}
+
+int test_main(int, char*[])
+{
+  typedef other::swap_test_class swap_test_class_type;
+  typedef std::vector<swap_test_class_type> vector_type;
+
+  const vector_type::size_type initial_size1 = 1;
+  const vector_type::size_type initial_size2 = 2;
+
+  const vector_type initial_value1(initial_size1, swap_test_class_type(1));
+  const vector_type initial_value2(initial_size2, swap_test_class_type(2));
+  
+  vector_type object1 = initial_value1;
+  vector_type object2 = initial_value2;
+
+  swap_test_class_type::reset();
+  
+  boost::swap(object1,object2);
+
+  BOOST_CHECK_EQUAL(object1.size(),initial_size2);
+  BOOST_CHECK_EQUAL(object2.size(),initial_size1);
+
+  BOOST_CHECK(object1 == initial_value2);
+  BOOST_CHECK(object2 == initial_value1);
+
+  BOOST_CHECK_EQUAL(swap_test_class_type::swap_count(),0);
+  BOOST_CHECK_EQUAL(swap_test_class_type::copy_count(),0);
+
+  return 0;
+}
+

swap/test/swap_test_class.hpp

@@ -0,0 +1,114 @@
+// Copyright (c) 2007-2008 Joseph Gauterin
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// Tests class used by the Boost.Swap tests
+
+#ifndef BOOST_UTILITY_SWAP_TEST_CLASS_HPP
+#define BOOST_UTILITY_SWAP_TEST_CLASS_HPP
+
+
+class swap_test_class
+{
+  int m_data;
+public:
+  explicit swap_test_class(int arg = 0)
+  :
+  m_data(arg)
+  {
+    ++constructCount();
+  }
+
+  ~swap_test_class()
+  {
+    ++destructCount();
+  }
+
+  swap_test_class(const swap_test_class& arg)
+  :
+  m_data(arg.m_data)
+  {
+    ++copyCount();
+    ++destructCount();
+  }
+
+  swap_test_class& operator=(const swap_test_class& arg)
+  {
+    m_data = arg.m_data;
+    ++copyCount();
+    return *this;
+  }
+
+  void swap(swap_test_class& other)
+  {
+    const int temp = m_data;
+    m_data = other.m_data;
+    other.m_data = temp;
+
+    ++swapCount();
+  }
+
+  int get_data() const
+  {
+    return m_data;
+  }
+
+  void set_data(int arg)
+  {
+    m_data = arg;
+  }
+  
+  static unsigned int swap_count(){ return swapCount(); }
+  static unsigned int copy_count(){ return copyCount(); }
+  static unsigned int construct_count(){ return constructCount(); }
+  static unsigned int destruct_count(){ return destructCount(); }
+
+  static void reset()
+  {
+    swapCount() = 0;
+    copyCount() = 0;    
+    constructCount() = 0;
+    destructCount() = 0;
+  }
+
+private:
+  static unsigned int& swapCount()
+  {
+    static unsigned int value = 0;
+    return value;
+  }
+
+  static unsigned int& copyCount()    
+  {
+    static unsigned int value = 0;
+    return value;
+  }
+
+  static unsigned int& constructCount()    
+  {
+    static unsigned int value = 0;
+    return value;
+  }
+
+  static unsigned int& destructCount()    
+  {
+    static unsigned int value = 0;
+    return value;
+  }
+
+};
+
+
+inline bool operator==(const swap_test_class & lhs, const swap_test_class & rhs)
+{
+  return lhs.get_data() == rhs.get_data();
+}
+
+inline bool operator!=(const swap_test_class & lhs, const swap_test_class & rhs)
+{
+  return !(lhs == rhs);
+}
+
+#endif

test/Jamfile.v2

@@ -8,13 +8,21 @@
 # bring in rules for testing
 import testing ;
 
+alias unit_test_framework
+    : # sources
+        /boost//unit_test_framework
+    ;        
+
 # Please keep the tests ordered by filename
 test-suite utility
     :
+        [ run ../addressof_fn_test.cpp ]
         [ run ../addressof_test.cpp ]
+        [ run ../addressof_test2.cpp ]
         [ run ../assert_test.cpp ]
         [ run ../base_from_member_test.cpp ]
         [ run ../binary_search_test.cpp ]
+        [ run ../binary_test.cpp ]
         [ run ../call_traits_test.cpp : -u ]
         [ compile-fail ../checked_delete_test.cpp ]
         [ run ../compressed_pair_test.cpp ../../test/build//boost_test_exec_monitor/<link>static : -u ]
@@ -28,10 +36,16 @@ test-suite utility
         [ run ../ref_test.cpp ../../test/build//boost_test_exec_monitor/<link>static ]
         [ compile result_of_test.cpp ]
         [ run ../shared_iterator_test.cpp ]
+        [ run string_ref_test1.cpp unit_test_framework ]
+        [ run string_ref_test2.cpp unit_test_framework ]
         [ run ../value_init_test.cpp ]
+        [ run ../value_init_workaround_test.cpp ]
+        [ run ../initialized_test.cpp ]
         [ compile-fail ../value_init_test_fail1.cpp ]
         [ compile-fail ../value_init_test_fail2.cpp ]
         [ compile-fail ../value_init_test_fail3.cpp ]
+        [ compile-fail ../initialized_test_fail1.cpp ]
+        [ compile-fail ../initialized_test_fail2.cpp ]
         [ run ../verify_test.cpp ]
     ;